diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 00000000..a952dd38 --- /dev/null +++ b/Dockerfile @@ -0,0 +1,15 @@ +# Use an official Swift runtime as a base image +FROM swift:latest + +# Set the working directory to /app +WORKDIR /app + +# Copy the entire content of the local directory to the container +COPY . . + +# Build the Swift package +RUN swift build + +# Run tests +CMD ["swift", "test"] + diff --git a/Examples/Examples.xcodeproj/project.pbxproj b/Examples/Examples.xcodeproj/project.pbxproj index 01285046..20eb8596 100644 --- a/Examples/Examples.xcodeproj/project.pbxproj +++ b/Examples/Examples.xcodeproj/project.pbxproj @@ -7,11 +7,6 @@ objects = { /* Begin PBXBuildFile section */ - 790132E02B0C29080051B356 /* Supabase in Frameworks */ = {isa = PBXBuildFile; productRef = 790132DF2B0C29080051B356 /* Supabase */; }; - 790308E92AEE7B4D003C4A98 /* RealtimeSampleApp.swift in Sources */ = {isa = PBXBuildFile; fileRef = 790308E82AEE7B4D003C4A98 /* RealtimeSampleApp.swift */; 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name = Products; sourceTree = ""; @@ -221,6 +220,36 @@ path = Auth; sourceTree = ""; }; + 79D884C82B3C18830009EA4A /* SlackClone */ = { + isa = PBXGroup; + children = ( + 7993B8AC2B3C97B6009B610B /* Info.plist */, + 79D884C92B3C18830009EA4A /* SlackCloneApp.swift */, + 79D884CB2B3C18830009EA4A /* AppView.swift */, + 79D884CD2B3C18840009EA4A /* Assets.xcassets */, + 79D884CF2B3C18840009EA4A /* SlackClone.entitlements */, + 79D884D02B3C18840009EA4A /* Preview Content */, + 79D884D62B3C18DB0009EA4A /* Supabase.swift */, + 79D884DA2B3C191F0009EA4A /* ChannelListView.swift */, + 79D884DC2B3C19320009EA4A /* MessagesView.swift */, + 7993B8A82B3C673A009B610B /* AuthView.swift */, + 7993B8AA2B3C67E0009B610B /* Toast.swift */, + 797D66492B46A1D8007592ED /* Store.swift */, + 79BD76762B59C3E300CA3D68 /* UserStore.swift */, + 79BD76782B59C53900CA3D68 /* ChannelsViewModel.swift */, + 79BD767A2B59C61300CA3D68 /* MessagesViewModel.swift */, + ); + path = SlackClone; + sourceTree = ""; + }; + 79D884D02B3C18840009EA4A /* Preview Content */ = { + isa = PBXGroup; 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@@ -321,15 +350,15 @@ isa = PBXProject; attributes = { BuildIndependentTargetsInParallel = 1; - LastSwiftUpdateCheck = 1500; + LastSwiftUpdateCheck = 1510; LastUpgradeCheck = 1510; TargetAttributes = { - 790308E52AEE7B4D003C4A98 = { - CreatedOnToolsVersion = 15.0.1; - }; 793895C52954ABFF0044F2B8 = { CreatedOnToolsVersion = 14.1; }; + 79D884C62B3C18830009EA4A = { + CreatedOnToolsVersion = 15.1; + }; 79FEFFAB2B07873600D36347 = { CreatedOnToolsVersion = 15.0.1; }; @@ -354,28 +383,28 @@ projectRoot = ""; targets = ( 793895C52954ABFF0044F2B8 /* Examples */, - 790308E52AEE7B4D003C4A98 /* RealtimeSample */, 79FEFFAB2B07873600D36347 /* UserManagement */, + 79D884C62B3C18830009EA4A /* SlackClone */, ); }; /* End PBXProject section */ /* Begin PBXResourcesBuildPhase section */ - 790308E42AEE7B4D003C4A98 /* Resources */ = { + 793895C42954ABFF0044F2B8 /* Resources */ = { isa = PBXResourcesBuildPhase; buildActionMask = 2147483647; files = ( - 790308F02AEE7B4E003C4A98 /* Preview Assets.xcassets in Resources */, - 790308ED2AEE7B4E003C4A98 /* Assets.xcassets in Resources */, + 793895D22954AC000044F2B8 /* Preview Assets.xcassets in Resources */, + 793895CE2954AC000044F2B8 /* Assets.xcassets in Resources */, ); 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@@ -426,6 +446,24 @@ ); runOnlyForDeploymentPostprocessing = 0; }; + 79D884C32B3C18830009EA4A /* Sources */ = { + isa = PBXSourcesBuildPhase; + buildActionMask = 2147483647; + files = ( + 7993B8A92B3C673A009B610B /* AuthView.swift in Sources */, + 7993B8AB2B3C67E0009B610B /* Toast.swift in Sources */, + 79D884DD2B3C19320009EA4A /* MessagesView.swift in Sources */, + 79BD76792B59C53900CA3D68 /* ChannelsViewModel.swift in Sources */, + 797D664A2B46A1D8007592ED /* Store.swift in Sources */, + 79D884DB2B3C191F0009EA4A /* ChannelListView.swift in Sources */, + 79BD767B2B59C61300CA3D68 /* MessagesViewModel.swift in Sources */, + 79D884CC2B3C18830009EA4A /* AppView.swift in Sources */, + 79BD76772B59C3E300CA3D68 /* UserStore.swift in Sources */, + 79D884D72B3C18DB0009EA4A /* Supabase.swift in Sources */, + 79D884CA2B3C18830009EA4A /* SlackCloneApp.swift in Sources */, + ); + runOnlyForDeploymentPostprocessing = 0; + }; 79FEFFA82B07873600D36347 /* Sources */ = { isa = PBXSourcesBuildPhase; buildActionMask = 2147483647; 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- LOCALIZATION_PREFERS_STRING_CATALOGS = YES; - MARKETING_VERSION = 1.0; - PRODUCT_BUNDLE_IDENTIFIER = dev.grds.RealtimeSample; - PRODUCT_NAME = "$(TARGET_NAME)"; - SDKROOT = macosx; - SUPPORTED_PLATFORMS = "iphoneos iphonesimulator macosx"; - SUPPORTS_MACCATALYST = NO; - SWIFT_EMIT_LOC_STRINGS = YES; - SWIFT_VERSION = 5.0; - TARGETED_DEVICE_FAMILY = 1; - }; - name = Release; - }; 793895D32954AC000044F2B8 /* Debug */ = { isa = XCBuildConfiguration; buildSettings = { @@ -690,6 +661,87 @@ }; name = Release; }; + 79D884D32B3C18840009EA4A /* Debug */ = { + isa = XCBuildConfiguration; + buildSettings = { + ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon; + ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor; + CODE_SIGN_ENTITLEMENTS = SlackClone/SlackClone.entitlements; + CODE_SIGN_STYLE = Automatic; + CURRENT_PROJECT_VERSION = 1; + DEVELOPMENT_ASSET_PATHS = "\"SlackClone/Preview Content\""; + DEVELOPMENT_TEAM = ELTTE7K8TT; + ENABLE_HARDENED_RUNTIME = YES; + ENABLE_PREVIEWS = YES; + GENERATE_INFOPLIST_FILE = YES; + INFOPLIST_FILE = SlackClone/Info.plist; + "INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphoneos*]" = YES; + "INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphonesimulator*]" = YES; + "INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents[sdk=iphoneos*]" = YES; + "INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents[sdk=iphonesimulator*]" = YES; + INFOPLIST_KEY_UILaunchScreen_Generation = YES; + "INFOPLIST_KEY_UILaunchScreen_Generation[sdk=iphoneos*]" = YES; + "INFOPLIST_KEY_UILaunchScreen_Generation[sdk=iphonesimulator*]" = YES; + "INFOPLIST_KEY_UIStatusBarStyle[sdk=iphoneos*]" = UIStatusBarStyleDefault; + "INFOPLIST_KEY_UIStatusBarStyle[sdk=iphonesimulator*]" = UIStatusBarStyleDefault; + INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight"; + INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight"; + LD_RUNPATH_SEARCH_PATHS = "@executable_path/Frameworks"; + "LD_RUNPATH_SEARCH_PATHS[sdk=macosx*]" = "@executable_path/../Frameworks"; + LOCALIZATION_PREFERS_STRING_CATALOGS = YES; + MARKETING_VERSION = 1.0; + PRODUCT_BUNDLE_IDENTIFIER = com.supabase.SlackClone; + PRODUCT_NAME = "$(TARGET_NAME)"; + SDKROOT = auto; + SUPPORTED_PLATFORMS = "iphoneos iphonesimulator macosx xros xrsimulator"; + SUPPORTS_MACCATALYST = NO; + SWIFT_ACTIVE_COMPILATION_CONDITIONS = "DEBUG $(inherited)"; + SWIFT_EMIT_LOC_STRINGS = YES; + SWIFT_VERSION = 5.0; + TARGETED_DEVICE_FAMILY = "1,2,7"; + }; + name = Debug; + }; + 79D884D42B3C18840009EA4A /* Release */ = { + isa = XCBuildConfiguration; + buildSettings = { + ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon; + ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor; + CODE_SIGN_ENTITLEMENTS = SlackClone/SlackClone.entitlements; + CODE_SIGN_STYLE = Automatic; + CURRENT_PROJECT_VERSION = 1; + DEVELOPMENT_ASSET_PATHS = "\"SlackClone/Preview Content\""; + DEVELOPMENT_TEAM = ELTTE7K8TT; + ENABLE_HARDENED_RUNTIME = YES; + ENABLE_PREVIEWS = YES; + GENERATE_INFOPLIST_FILE = YES; + INFOPLIST_FILE = SlackClone/Info.plist; + "INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphoneos*]" = YES; + "INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphonesimulator*]" = YES; + "INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents[sdk=iphoneos*]" = YES; + "INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents[sdk=iphonesimulator*]" = YES; + INFOPLIST_KEY_UILaunchScreen_Generation = YES; + "INFOPLIST_KEY_UILaunchScreen_Generation[sdk=iphoneos*]" = YES; + "INFOPLIST_KEY_UILaunchScreen_Generation[sdk=iphonesimulator*]" = YES; + "INFOPLIST_KEY_UIStatusBarStyle[sdk=iphoneos*]" = UIStatusBarStyleDefault; + "INFOPLIST_KEY_UIStatusBarStyle[sdk=iphonesimulator*]" = UIStatusBarStyleDefault; + INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight"; + INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight"; + LD_RUNPATH_SEARCH_PATHS = "@executable_path/Frameworks"; + "LD_RUNPATH_SEARCH_PATHS[sdk=macosx*]" = "@executable_path/../Frameworks"; + LOCALIZATION_PREFERS_STRING_CATALOGS = YES; + MARKETING_VERSION = 1.0; + PRODUCT_BUNDLE_IDENTIFIER = com.supabase.SlackClone; + PRODUCT_NAME = "$(TARGET_NAME)"; + SDKROOT = auto; + SUPPORTED_PLATFORMS = "iphoneos iphonesimulator macosx xros xrsimulator"; + SUPPORTS_MACCATALYST = NO; + SWIFT_EMIT_LOC_STRINGS = YES; + SWIFT_VERSION = 5.0; + TARGETED_DEVICE_FAMILY = "1,2,7"; + }; + name = Release; + }; 79FEFFB92B07873700D36347 /* Debug */ = { isa = XCBuildConfiguration; buildSettings = { @@ -774,15 +826,6 @@ /* End XCBuildConfiguration section */ /* Begin XCConfigurationList section */ - 790308F22AEE7B4E003C4A98 /* Build configuration list for PBXNativeTarget "RealtimeSample" */ = { - isa = XCConfigurationList; - buildConfigurations = ( - 790308F32AEE7B4E003C4A98 /* Debug */, - 790308F42AEE7B4E003C4A98 /* Release */, - ); - defaultConfigurationIsVisible = 0; - defaultConfigurationName = Release; - }; 793895C12954ABFF0044F2B8 /* Build configuration list for PBXProject "Examples" */ = { isa = XCConfigurationList; buildConfigurations = ( @@ -801,6 +844,15 @@ defaultConfigurationIsVisible = 0; defaultConfigurationName = Release; }; + 79D884D52B3C18840009EA4A /* Build configuration list for PBXNativeTarget "SlackClone" */ = { + isa = XCConfigurationList; + buildConfigurations = ( + 79D884D32B3C18840009EA4A /* Debug */, + 79D884D42B3C18840009EA4A /* Release */, + ); + defaultConfigurationIsVisible = 0; + defaultConfigurationName = Release; + }; 79FEFFB82B07873700D36347 /* Build configuration list for PBXNativeTarget "UserManagement" */ = { isa = XCConfigurationList; buildConfigurations = ( @@ -840,10 +892,6 @@ /* End XCRemoteSwiftPackageReference section */ /* Begin XCSwiftPackageProductDependency section */ - 790132DF2B0C29080051B356 /* Supabase */ = { - isa = XCSwiftPackageProductDependency; - productName = Supabase; - }; 7956406C2955B3500088A06F /* SwiftUINavigation */ = { isa = XCSwiftPackageProductDependency; package = 7956406B2955B3500088A06F /* XCRemoteSwiftPackageReference "swiftui-navigation" */; @@ -863,6 +911,10 @@ isa = XCSwiftPackageProductDependency; productName = Supabase; }; + 79D884D82B3C18E90009EA4A /* Supabase */ = { + isa = XCSwiftPackageProductDependency; + productName = Supabase; + }; 79FEFFBB2B07874000D36347 /* Supabase */ = { isa = XCSwiftPackageProductDependency; productName = Supabase; diff --git a/Examples/Examples.xcodeproj/xcshareddata/xcschemes/SlackClone.xcscheme b/Examples/Examples.xcodeproj/xcshareddata/xcschemes/SlackClone.xcscheme new file mode 100644 index 00000000..9da1d7be --- /dev/null +++ b/Examples/Examples.xcodeproj/xcshareddata/xcschemes/SlackClone.xcscheme @@ -0,0 +1,77 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/Examples/RealtimeSample/ContentView.swift b/Examples/RealtimeSample/ContentView.swift deleted file mode 100644 index 4504e6b6..00000000 --- a/Examples/RealtimeSample/ContentView.swift +++ /dev/null @@ -1,127 +0,0 @@ -// -// ContentView.swift -// RealtimeSample -// -// Created by Guilherme Souza on 29/10/23. -// - -import Realtime -import SwiftUI - -struct ContentView: View { - @State var inserts: [Message] = [] - @State var updates: [Message] = [] - @State var deletes: [Message] = [] - - @State var socketStatus: String? - @State var channelStatus: String? - - @State var publicSchema: RealtimeChannel? - - var body: some View { - List { - Section("INSERTS") { - ForEach(Array(zip(inserts.indices, inserts)), id: \.0) { _, message in - Text(message.stringfiedPayload()) - } - } - - Section("UPDATES") { - ForEach(Array(zip(updates.indices, updates)), id: \.0) { _, message in - Text(message.stringfiedPayload()) - } - } - - Section("DELETES") { - ForEach(Array(zip(deletes.indices, deletes)), id: \.0) { _, message in - Text(message.stringfiedPayload()) - } - } - } - .overlay(alignment: .bottomTrailing) { - VStack(alignment: .leading) { - Toggle( - "Toggle Subscription", - isOn: Binding(get: { publicSchema?.isJoined == true }, set: { _ in toggleSubscription() }) - ) - Text("Socket: \(socketStatus ?? "")") - Text("Channel: \(channelStatus ?? "")") - } - .padding() - .background(.regularMaterial) - .padding() - } - .onAppear { - createSubscription() - } - } - - func createSubscription() { - supabase.realtime.connect() - - publicSchema = supabase.realtime.channel("public") - .on("postgres_changes", filter: ChannelFilter(event: "INSERT", schema: "public")) { - inserts.append($0) - } - .on("postgres_changes", filter: ChannelFilter(event: "UPDATE", schema: "public")) { - updates.append($0) - } - .on("postgres_changes", filter: ChannelFilter(event: "DELETE", schema: "public")) { - deletes.append($0) - } - - publicSchema?.onError { _ in channelStatus = "ERROR" } - publicSchema?.onClose { _ in channelStatus = "Closed gracefully" } - publicSchema? - .subscribe { state, _ in - switch state { - case .subscribed: - channelStatus = "OK" - case .closed: - channelStatus = "CLOSED" - case .timedOut: - channelStatus = "Timed out" - case .channelError: - channelStatus = "ERROR" - } - } - - supabase.realtime.connect() - supabase.realtime.onOpen { - socketStatus = "OPEN" - } - supabase.realtime.onClose { - socketStatus = "CLOSE" - } - supabase.realtime.onError { error, _ in - socketStatus = "ERROR: \(error.localizedDescription)" - } - } - - func toggleSubscription() { - if publicSchema?.isJoined == true { - publicSchema?.unsubscribe() - } else { - createSubscription() - } - } -} - -extension Message { - func stringfiedPayload() -> String { - do { - let data = try JSONSerialization.data( - withJSONObject: payload, options: [.prettyPrinted, .sortedKeys] - ) - return String(data: data, encoding: .utf8) ?? "" - } catch { - return "" - } - } -} - -#if swift(>=5.9) - #Preview { - ContentView() - } -#endif diff --git a/Examples/RealtimeSample/RealtimeSampleApp.swift b/Examples/RealtimeSample/RealtimeSampleApp.swift deleted file mode 100644 index e8f4f489..00000000 --- a/Examples/RealtimeSample/RealtimeSampleApp.swift +++ /dev/null @@ -1,27 +0,0 @@ -// -// RealtimeSampleApp.swift -// RealtimeSample -// -// Created by Guilherme Souza on 29/10/23. -// - -import Supabase -import SwiftUI - -@main -struct RealtimeSampleApp: App { - var body: some Scene { - WindowGroup { - ContentView() - } - } -} - -let supabase: SupabaseClient = { - let client = SupabaseClient( - supabaseURL: "https://project-id.supabase.co", - supabaseKey: "anon key" - ) - client.realtime.logger = { print($0) } - return client -}() diff --git a/Examples/SlackClone/AppView.swift b/Examples/SlackClone/AppView.swift new file mode 100644 index 00000000..74313acf --- /dev/null +++ b/Examples/SlackClone/AppView.swift @@ -0,0 +1,55 @@ +// +// AppView.swift +// SlackClone +// +// Created by Guilherme Souza on 27/12/23. +// + +import Supabase +import SwiftUI + +@Observable +@MainActor +final class AppViewModel { + var session: Session? + var selectedChannel: Channel? + + init() { + Task { [weak self] in + for await (event, session) in await supabase.auth.authStateChanges { + guard [.signedIn, .signedOut, .initialSession].contains(event) else { return } + self?.session = session + + if session == nil { + for subscription in await supabase.realtimeV2.subscriptions.values { + await subscription.unsubscribe() + } + } + } + } + } +} + +@MainActor +struct AppView: View { + @Bindable var model: AppViewModel + + @ViewBuilder + var body: some View { + if model.session != nil { + NavigationSplitView { + ChannelListView(channel: $model.selectedChannel) + } detail: { + if let channel = model.selectedChannel { + MessagesView(channel: channel).id(channel.id) + } + } + } else { + AuthView() + } + } +} + +#Preview { + AppView(model: AppViewModel()) +} diff --git a/Examples/RealtimeSample/Assets.xcassets/AccentColor.colorset/Contents.json b/Examples/SlackClone/Assets.xcassets/AccentColor.colorset/Contents.json similarity index 100% rename from Examples/RealtimeSample/Assets.xcassets/AccentColor.colorset/Contents.json rename to Examples/SlackClone/Assets.xcassets/AccentColor.colorset/Contents.json diff --git a/Examples/RealtimeSample/Assets.xcassets/AppIcon.appiconset/Contents.json b/Examples/SlackClone/Assets.xcassets/AppIcon.appiconset/Contents.json similarity index 90% rename from Examples/RealtimeSample/Assets.xcassets/AppIcon.appiconset/Contents.json rename to Examples/SlackClone/Assets.xcassets/AppIcon.appiconset/Contents.json index 3f00db43..532cd729 100644 --- a/Examples/RealtimeSample/Assets.xcassets/AppIcon.appiconset/Contents.json +++ b/Examples/SlackClone/Assets.xcassets/AppIcon.appiconset/Contents.json @@ -1,5 +1,10 @@ { "images" : [ + { + "idiom" : "universal", + "platform" : "ios", + "size" : "1024x1024" + }, { "idiom" : "mac", "scale" : "1x", diff --git a/Examples/RealtimeSample/Assets.xcassets/Contents.json b/Examples/SlackClone/Assets.xcassets/Contents.json similarity index 100% rename from Examples/RealtimeSample/Assets.xcassets/Contents.json rename to Examples/SlackClone/Assets.xcassets/Contents.json diff --git a/Examples/SlackClone/AuthView.swift b/Examples/SlackClone/AuthView.swift new file mode 100644 index 00000000..62efe25b --- /dev/null +++ b/Examples/SlackClone/AuthView.swift @@ -0,0 +1,68 @@ +// +// AuthView.swift +// SlackClone +// +// Created by Guilherme Souza on 27/12/23. +// + +import SwiftUI + +@Observable +@MainActor +final class AuthViewModel { + var email = "" + var toast: ToastState? + + func signInButtonTapped() { + Task { + do { + try await supabase.auth.signInWithOTP( + email: email, + redirectTo: URL(string: "slackclone://sign-in") + ) + toast = ToastState(status: .success, title: "Check your inbox.") + } catch { + toast = ToastState(status: .error, title: "Error", description: error.localizedDescription) + } + } + } + + func handle(_ url: URL) { + Task { + do { + try await supabase.auth.session(from: url) + } catch { + toast = ToastState(status: .error, title: "Error", description: error.localizedDescription) + } + } + } +} + +@MainActor +struct AuthView: View { + @Bindable var model = AuthViewModel() + + var body: some View { + VStack { + VStack { + TextField("Email", text: $model.email) + #if os(iOS) + .textInputAutocapitalization(.never) + .keyboardType(.emailAddress) + #endif + .textContentType(.emailAddress) + .autocorrectionDisabled() + } + Button("Sign in with Magic Link") { + model.signInButtonTapped() + } + } + .padding() + .toast(state: $model.toast) + .onOpenURL { model.handle($0) } + } +} + +#Preview { + AuthView() +} diff --git a/Examples/SlackClone/ChannelListView.swift b/Examples/SlackClone/ChannelListView.swift new file mode 100644 index 00000000..ee9a6120 --- /dev/null +++ b/Examples/SlackClone/ChannelListView.swift @@ -0,0 +1,29 @@ +// +// ChannelListView.swift +// SlackClone +// +// Created by Guilherme Souza on 27/12/23. +// + +import SwiftUI + +@MainActor +struct ChannelListView: View { + let store = Store.shared.channel + @Binding var channel: Channel? + + var body: some View { + List(store.channels, selection: $channel) { channel in + NavigationLink(channel.slug, value: channel) + } + .toolbar { + ToolbarItem { + Button("Log out") { + Task { + try? await supabase.auth.signOut() + } + } + } + } + } +} diff --git a/Examples/SlackClone/ChannelsViewModel.swift b/Examples/SlackClone/ChannelsViewModel.swift new file mode 100644 index 00000000..12945c52 --- /dev/null +++ b/Examples/SlackClone/ChannelsViewModel.swift @@ -0,0 +1,80 @@ +// +// ChannelsViewModel.swift +// SlackClone +// +// Created by Guilherme Souza on 18/01/24. +// + +import Foundation +import Supabase + +protocol ChannelsStore: AnyObject { + func fetchChannel(id: Channel.ID) async throws -> Channel +} + +@MainActor +@Observable +final class ChannelsViewModel: ChannelsStore { + private(set) var channels: [Channel] = [] + + weak var messages: MessagesStore! + + init() { + Task { + channels = try await fetchChannels() + + let channel = await supabase.realtimeV2.channel("public:channels") + + let insertions = await channel.postgresChange(InsertAction.self, table: "channels") + let deletions = await channel.postgresChange(DeleteAction.self, table: "channels") + + await channel.subscribe() + + Task { + for await insertion in insertions { + handleInsertedChannel(insertion) + } + } + + Task { + for await delete in deletions { + handleDeletedChannel(delete) + } + } + } + } + + func fetchChannel(id: Channel.ID) async throws -> Channel { + if let channel = channels.first(where: { $0.id == id }) { + return channel + } + + let channel: Channel = try await supabase.database + .from("channels") + .select() + .eq("id", value: id) + .execute() + .value + channels.append(channel) + return channel + } + + private func handleInsertedChannel(_ action: InsertAction) { + do { + let channel = try action.decodeRecord(decoder: decoder) as Channel + channels.append(channel) + } catch { + dump(error) + } + } + + private func handleDeletedChannel(_ action: DeleteAction) { + guard let id = action.oldRecord["id"]?.intValue else { return } + channels.removeAll { $0.id == id } + messages.removeMessages(for: id) + } + + private func fetchChannels() async throws -> [Channel] { + try await supabase.database.from("channels").select().execute().value + } +} diff --git a/Examples/SlackClone/Info.plist b/Examples/SlackClone/Info.plist new file mode 100644 index 00000000..48d8e5f8 --- /dev/null +++ b/Examples/SlackClone/Info.plist @@ -0,0 +1,22 @@ + + + + + CFBundleURLTypes + + + CFBundleTypeRole + Editor + CFBundleURLIconFile + + CFBundleURLName + com.supabase.SlackClone + CFBundleURLSchemes + + slackclone + + + + + + diff --git a/Examples/SlackClone/MessagesView.swift b/Examples/SlackClone/MessagesView.swift new file mode 100644 index 00000000..b3c52cff --- /dev/null +++ b/Examples/SlackClone/MessagesView.swift @@ -0,0 +1,78 @@ +// +// MessagesView.swift +// SlackClone +// +// Created by Guilherme Souza on 27/12/23. +// + +import Realtime +import Supabase +import SwiftUI + +struct UserPresence: Codable { + var userId: UUID + var onlineAt: Date +} + +@MainActor +struct MessagesView: View { + let store = Store.shared.messages + + let channel: Channel + @State private var newMessage = "" + + var messages: [Message] { + store.messages[channel.id, default: []] + } + + var body: some View { + List { + ForEach(messages) { message in + VStack(alignment: .leading) { + Text(message.user.username) + .font(.caption) + .foregroundStyle(.secondary) + Text(message.message) + } + } + } + .task { + await store.loadInitialMessages(channel.id) + } + .safeAreaInset(edge: .bottom) { + ComposeMessageView(text: $newMessage) { + Task { + try! await submitNewMessageButtonTapped() + } + } + .padding() + } + .navigationTitle(channel.slug) + } + + private func submitNewMessageButtonTapped() async throws { + let message = try await NewMessage( + message: newMessage, + userId: supabase.auth.session.user.id, + channelId: channel.id + ) + + try await supabase.database.from("messages").insert(message).execute() + } +} + +struct ComposeMessageView: View { + @Binding var text: String + var onSubmit: () -> Void + + var body: some View { + HStack { + TextField("Type here", text: $text) + Button { + onSubmit() + } label: { + Image(systemName: "arrow.up.right.circle") + } + } + } +} diff --git a/Examples/SlackClone/MessagesViewModel.swift b/Examples/SlackClone/MessagesViewModel.swift new file mode 100644 index 00000000..31fae70c --- /dev/null +++ b/Examples/SlackClone/MessagesViewModel.swift @@ -0,0 +1,118 @@ +// +// MessagesViewModel.swift +// SlackClone +// +// Created by Guilherme Souza on 18/01/24. +// + +import Foundation +import Supabase + +@MainActor +protocol MessagesStore: AnyObject { + func removeMessages(for channel: Channel.ID) +} + +@MainActor +@Observable +final class MessagesViewModel: MessagesStore { + private(set) var messages: [Channel.ID: [Message]] = [:] + + weak var users: UserStore! + weak var channel: ChannelsStore! + + init() { + Task { + let channel = await supabase.realtimeV2.channel("public:messages") + + let insertions = await channel.postgresChange(InsertAction.self, table: "messages") + let updates = await channel.postgresChange(UpdateAction.self, table: "messages") + let deletions = await channel.postgresChange(DeleteAction.self, table: "messages") + + await channel.subscribe() + + Task { + for await insertion in insertions { + await handleInsertedOrUpdatedMessage(insertion) + } + } + + Task { + for await update in updates { + await handleInsertedOrUpdatedMessage(update) + } + } + + Task { + for await delete in deletions { + handleDeletedMessage(delete) + } + } + } + } + + func loadInitialMessages(_ channelId: Channel.ID) async { + do { + messages[channelId] = try await fetchMessages(channelId) + } catch { + dump(error) + } + } + + func removeMessages(for channel: Channel.ID) { + messages[channel] = [] + } + + private func handleInsertedOrUpdatedMessage(_ action: HasRecord) async { + do { + let decodedMessage = try action.decodeRecord(decoder: decoder) as MessagePayload + let message = try await Message( + id: decodedMessage.id, + insertedAt: decodedMessage.insertedAt, + message: decodedMessage.message, + user: users.fetchUser(id: decodedMessage.userId), + channel: channel.fetchChannel(id: decodedMessage.channelId) + ) + + if let index = messages[decodedMessage.channelId, default: []] + .firstIndex(where: { $0.id == message.id }) + { + messages[decodedMessage.channelId]?[index] = message + } else { + messages[decodedMessage.channelId]?.append(message) + } + } catch { + dump(error) + } + } + + private func handleDeletedMessage(_ action: DeleteAction) { + guard let id = action.oldRecord["id"]?.intValue else { + return + } + + let allMessages = messages.flatMap(\.value) + guard let message = allMessages.first(where: { $0.id == id }) else { return } + + messages[message.channel.id]?.removeAll(where: { $0.id == message.id }) + } + + /// Fetch all messages and their authors. + private func fetchMessages(_ channelId: Channel.ID) async throws -> [Message] { + try await supabase.database + .from("messages") + .select("*,user:user_id(*),channel:channel_id(*)") + .eq("channel_id", value: channelId) + .order("inserted_at", ascending: true) + .execute() + .value + } +} + +private struct MessagePayload: Decodable { + let id: Int + let message: String + let insertedAt: Date + let userId: UUID + let channelId: Int +} diff --git a/Examples/RealtimeSample/Preview Content/Preview Assets.xcassets/Contents.json b/Examples/SlackClone/Preview Content/Preview Assets.xcassets/Contents.json similarity index 100% rename from Examples/RealtimeSample/Preview Content/Preview Assets.xcassets/Contents.json rename to Examples/SlackClone/Preview Content/Preview Assets.xcassets/Contents.json diff --git a/Examples/RealtimeSample/RealtimeSample.entitlements b/Examples/SlackClone/SlackClone.entitlements similarity index 100% rename from Examples/RealtimeSample/RealtimeSample.entitlements rename to Examples/SlackClone/SlackClone.entitlements diff --git a/Examples/SlackClone/SlackCloneApp.swift b/Examples/SlackClone/SlackCloneApp.swift new file mode 100644 index 00000000..f4de5c3f --- /dev/null +++ b/Examples/SlackClone/SlackCloneApp.swift @@ -0,0 +1,20 @@ +// +// SlackCloneApp.swift +// SlackClone +// +// Created by Guilherme Souza on 27/12/23. +// + +import SwiftUI + +@main +@MainActor +struct SlackCloneApp: App { + let model = AppViewModel() + + var body: some Scene { + WindowGroup { + AppView(model: model) + } + } +} diff --git a/Examples/SlackClone/Store.swift b/Examples/SlackClone/Store.swift new file mode 100644 index 00000000..610c07f2 --- /dev/null +++ b/Examples/SlackClone/Store.swift @@ -0,0 +1,54 @@ +// +// Store.swift +// SlackClone +// +// Created by Guilherme Souza on 04/01/24. +// + +import Foundation +import Supabase + +@MainActor +@Observable +class Store { + static let shared = Store() + + let channel: ChannelsViewModel + let users: UserStore + let messages: MessagesViewModel + + private init() { + channel = ChannelsViewModel() + users = UserStore() + messages = MessagesViewModel() + + channel.messages = messages + messages.channel = channel + messages.users = users + } +} + +struct User: Codable, Identifiable { + var id: UUID + var username: String +} + +struct Channel: Identifiable, Codable, Hashable { + var id: Int + var slug: String + var insertedAt: Date +} + +struct Message: Identifiable, Decodable { + var id: Int + var insertedAt: Date + var message: String + var user: User + var channel: Channel +} + +struct NewMessage: Codable { + var message: String + var userId: UUID + let channelId: Int +} diff --git a/Examples/SlackClone/Supabase.swift b/Examples/SlackClone/Supabase.swift new file mode 100644 index 00000000..be95f73f --- /dev/null +++ b/Examples/SlackClone/Supabase.swift @@ -0,0 +1,36 @@ +// +// Supabase.swift +// SlackClone +// +// Created by Guilherme Souza on 27/12/23. +// + +import Foundation +import Supabase + +let encoder: JSONEncoder = { + let encoder = PostgrestClient.Configuration.jsonEncoder + encoder.keyEncodingStrategy = .convertToSnakeCase + return encoder +}() + +let decoder: JSONDecoder = { + let decoder = PostgrestClient.Configuration.jsonDecoder + decoder.keyDecodingStrategy = .convertFromSnakeCase + return decoder +}() + +let supabase = SupabaseClient( + supabaseURL: URL(string: "http://127.0.0.1:54321")!, + supabaseKey: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZS1kZW1vIiwicm9sZSI6ImFub24iLCJleHAiOjE5ODM4MTI5OTZ9.CRXP1A7WOeoJeXxjNni43kdQwgnWNReilDMblYTn_I0", + options: SupabaseClientOptions( + db: .init(encoder: encoder, decoder: decoder), + global: SupabaseClientOptions.GlobalOptions(logger: Logger()) + ) +) + +struct Logger: SupabaseLogger { + func log(message: SupabaseLogMessage) { + print(message) + } +} diff --git a/Examples/SlackClone/Toast.swift b/Examples/SlackClone/Toast.swift new file mode 100644 index 00000000..2f662558 --- /dev/null +++ b/Examples/SlackClone/Toast.swift @@ -0,0 +1,95 @@ +// +// Toast.swift +// SlackClone +// +// Created by Guilherme Souza on 27/12/23. +// + +import SwiftUI + +struct ToastState: Identifiable { + let id = UUID() + + enum Status { + case error + case success + } + + var status: Status + var title: String + var description: String? +} + +struct Toast: View { + let state: ToastState + + var body: some View { + VStack(alignment: .leading) { + Text(state.title) + .font(.headline) + state.description.map { Text($0) } + } + .padding() + .background(backgroundColor.opacity(0.8)) + .foregroundStyle(.white) + .clipShape(RoundedRectangle(cornerRadius: 10)) + } + + var backgroundColor: Color { + switch state.status { + case .error: + .red + case .success: + .green + } + } +} + +@MainActor +struct ToastModifier: ViewModifier { + let state: Binding + + @State private var dismissTask: Task? + + func body(content: Content) -> some View { + content + .frame(maxHeight: .infinity) + .overlay(alignment: .bottom) { + VStack { + if let state = state.wrappedValue { + Toast(state: state) + .padding() + .transition(.move(edge: .bottom)) + } + } + .animation(.snappy, value: state.wrappedValue?.id) + } + .onChange(of: state.wrappedValue?.id) { old, new in + if old == nil, new != nil { + scheduleDismiss() + } + } + .onDisappear { dismissTask?.cancel() } + } + + private func scheduleDismiss() { + dismissTask?.cancel() + dismissTask = Task { + try? await Task.sleep(for: .seconds(2)) + if Task.isCancelled { return } + state.wrappedValue = nil + } + } +} + +extension View { + func toast(state: Binding) -> some View { + modifier(ToastModifier(state: state)) + } +} + +#Preview { + Toast( + state: ToastState(status: .success, title: "Error", description: "Custom error description") + ) +} diff --git a/Examples/SlackClone/UserStore.swift b/Examples/SlackClone/UserStore.swift new file mode 100644 index 00000000..60029f35 --- /dev/null +++ b/Examples/SlackClone/UserStore.swift @@ -0,0 +1,64 @@ +// +// UserStore.swift +// SlackClone +// +// Created by Guilherme Souza on 18/01/24. +// + +import Foundation +import Supabase + +@MainActor +@Observable +final class UserStore { + private(set) var users: [User.ID: User] = [:] + + init() { + Task { + let channel = await supabase.realtimeV2.channel("public:users") + let changes = await channel.postgresChange(AnyAction.self, table: "users") + + await channel.subscribe() + + for await change in changes { + handleChangedUser(change) + } + } + } + + func fetchUser(id: UUID) async throws -> User { + if let user = users[id] { + return user + } + + let user: User = try await supabase.database + .from("users") + .select() + .eq("id", value: id) + .single() + .execute() + .value + users[user.id] = user + return user + } + + private func handleChangedUser(_ action: AnyAction) { + do { + switch action { + case let .insert(action): + let user = try action.decodeRecord(decoder: decoder) as User + users[user.id] = user + case let .update(action): + let user = try action.decodeRecord(decoder: decoder) as User + users[user.id] = user + case let .delete(action): + guard let id = action.oldRecord["id"]?.stringValue else { return } + users[UUID(uuidString: id)!] = nil + default: + break + } + } catch { + dump(error) + } + } +} diff --git a/Examples/SlackClone/supabase/.gitignore b/Examples/SlackClone/supabase/.gitignore new file mode 100644 index 00000000..a3ad8805 --- /dev/null +++ b/Examples/SlackClone/supabase/.gitignore @@ -0,0 +1,4 @@ +# Supabase +.branches +.temp +.env diff --git a/Examples/SlackClone/supabase/config.toml b/Examples/SlackClone/supabase/config.toml new file mode 100644 index 00000000..a3767575 --- /dev/null +++ b/Examples/SlackClone/supabase/config.toml @@ -0,0 +1,151 @@ +# A string used to distinguish different Supabase projects on the same host. Defaults to the +# working directory name when running `supabase init`. +project_id = "SlackClone" + +[api] +enabled = true +# Port to use for the API URL. +port = 54321 +# Schemas to expose in your API. Tables, views and stored procedures in this schema will get API +# endpoints. public and storage are always included. +schemas = ["public", "storage", "graphql_public"] +# Extra schemas to add to the search_path of every request. public is always included. +extra_search_path = ["public", "extensions"] +# The maximum number of rows returns from a view, table, or stored procedure. Limits payload size +# for accidental or malicious requests. +max_rows = 1000 + +[db] +# Port to use for the local database URL. +port = 54322 +# Port used by db diff command to initialize the shadow database. +shadow_port = 54320 +# The database major version to use. This has to be the same as your remote database's. Run `SHOW +# server_version;` on the remote database to check. +major_version = 15 + +[db.pooler] +enabled = false +# Port to use for the local connection pooler. +port = 54329 +# Specifies when a server connection can be reused by other clients. +# Configure one of the supported pooler modes: `transaction`, `session`. +pool_mode = "transaction" +# How many server connections to allow per user/database pair. +default_pool_size = 20 +# Maximum number of client connections allowed. +max_client_conn = 100 + +[realtime] +enabled = true +# Bind realtime via either IPv4 or IPv6. (default: IPv6) +# ip_version = "IPv6" +# The maximum length in bytes of HTTP request headers. (default: 4096) +# max_header_length = 4096 + +[studio] +enabled = true +# Port to use for Supabase Studio. +port = 54323 +# External URL of the API server that frontend connects to. +api_url = "http://127.0.0.1" + +# Email testing server. Emails sent with the local dev setup are not actually sent - rather, they +# are monitored, and you can view the emails that would have been sent from the web interface. +[inbucket] +enabled = true +# Port to use for the email testing server web interface. +port = 54324 +# Uncomment to expose additional ports for testing user applications that send emails. +# smtp_port = 54325 +# pop3_port = 54326 + +[storage] +enabled = true +# The maximum file size allowed (e.g. "5MB", "500KB"). +file_size_limit = "50MiB" + +[auth] +enabled = true +# The base URL of your website. Used as an allow-list for redirects and for constructing URLs used +# in emails. +site_url = "http://127.0.0.1:3000" +# A list of *exact* URLs that auth providers are permitted to redirect to post authentication. +additional_redirect_urls = ["https://127.0.0.1:3000", "slackclone://*"] +# How long tokens are valid for, in seconds. Defaults to 3600 (1 hour), maximum 604,800 (1 week). +jwt_expiry = 3600 +# If disabled, the refresh token will never expire. +enable_refresh_token_rotation = true +# Allows refresh tokens to be reused after expiry, up to the specified interval in seconds. +# Requires enable_refresh_token_rotation = true. +refresh_token_reuse_interval = 10 +# Allow/disallow new user signups to your project. +enable_signup = true + +[auth.email] +# Allow/disallow new user signups via email to your project. +enable_signup = true +# If enabled, a user will be required to confirm any email change on both the old, and new email +# addresses. If disabled, only the new email is required to confirm. +double_confirm_changes = true +# If enabled, users need to confirm their email address before signing in. +enable_confirmations = false + +# Uncomment to customize email template +# [auth.email.template.invite] +# subject = "You have been invited" +# content_path = "./supabase/templates/invite.html" + +[auth.sms] +# Allow/disallow new user signups via SMS to your project. +enable_signup = true +# If enabled, users need to confirm their phone number before signing in. +enable_confirmations = false +# Template for sending OTP to users +template = "Your code is {{ .Code }} ." + +# Use pre-defined map of phone number to OTP for testing. +[auth.sms.test_otp] +# 4152127777 = "123456" + +# Configure one of the supported SMS providers: `twilio`, `twilio_verify`, `messagebird`, `textlocal`, `vonage`. +[auth.sms.twilio] +enabled = false +account_sid = "" +message_service_sid = "" +# DO NOT commit your Twilio auth token to git. Use environment variable substitution instead: +auth_token = "env(SUPABASE_AUTH_SMS_TWILIO_AUTH_TOKEN)" + +# Use an external OAuth provider. The full list of providers are: `apple`, `azure`, `bitbucket`, +# `discord`, `facebook`, `github`, `gitlab`, `google`, `keycloak`, `linkedin`, `notion`, `twitch`, +# `twitter`, `slack`, `spotify`, `workos`, `zoom`. +[auth.external.apple] +enabled = false +client_id = "" +# DO NOT commit your OAuth provider secret to git. Use environment variable substitution instead: +secret = "env(SUPABASE_AUTH_EXTERNAL_APPLE_SECRET)" +# Overrides the default auth redirectUrl. +redirect_uri = "" +# Overrides the default auth provider URL. Used to support self-hosted gitlab, single-tenant Azure, +# or any other third-party OIDC providers. +url = "" + +[analytics] +enabled = false +port = 54327 +vector_port = 54328 +# Configure one of the supported backends: `postgres`, `bigquery`. +backend = "postgres" + +# Experimental features may be deprecated any time +[experimental] +# Configures Postgres storage engine to use OrioleDB (S3) +orioledb_version = "" +# Configures S3 bucket URL, eg. .s3-.amazonaws.com +s3_host = "env(S3_HOST)" +# Configures S3 bucket region, eg. us-east-1 +s3_region = "env(S3_REGION)" +# Configures AWS_ACCESS_KEY_ID for S3 bucket +s3_access_key = "env(S3_ACCESS_KEY)" +# Configures AWS_SECRET_ACCESS_KEY for S3 bucket +s3_secret_key = "env(S3_SECRET_KEY)" diff --git a/Examples/SlackClone/supabase/migrations/20240121113535_init.sql b/Examples/SlackClone/supabase/migrations/20240121113535_init.sql new file mode 100644 index 00000000..d23091ce --- /dev/null +++ b/Examples/SlackClone/supabase/migrations/20240121113535_init.sql @@ -0,0 +1,163 @@ +-- +-- For use with https://github.com/supabase/supabase/tree/master/examples/slack-clone/nextjs-slack-clone +-- + +-- Custom types +create type public.app_permission as enum ('channels.delete', 'messages.delete'); +create type public.app_role as enum ('admin', 'moderator'); +create type public.user_status as enum ('ONLINE', 'OFFLINE'); + +-- USERS +create table public.users ( + id uuid not null primary key, -- UUID from auth.users + username text, + status user_status default 'OFFLINE'::public.user_status +); +comment on table public.users is 'Profile data for each user.'; +comment on column public.users.id is 'References the internal Supabase Auth user.'; + +-- CHANNELS +create table public.channels ( + id bigint generated by default as identity primary key, + inserted_at timestamp with time zone default timezone('utc'::text, now()) not null, + slug text not null unique, + created_by uuid references public.users not null +); +comment on table public.channels is 'Topics and groups.'; + +-- MESSAGES +create table public.messages ( + id bigint generated by default as identity primary key, + inserted_at timestamp with time zone default timezone('utc'::text, now()) not null, + message text, + user_id uuid references public.users not null, + channel_id bigint references public.channels on delete cascade not null +); +comment on table public.messages is 'Individual messages sent by each user.'; + +-- USER ROLES +create table public.user_roles ( + id bigint generated by default as identity primary key, + user_id uuid references public.users on delete cascade not null, + role app_role not null, + unique (user_id, role) +); +comment on table public.user_roles is 'Application roles for each user.'; + +-- ROLE PERMISSIONS +create table public.role_permissions ( + id bigint generated by default as identity primary key, + role app_role not null, + permission app_permission not null, + unique (role, permission) +); +comment on table public.role_permissions is 'Application permissions for each role.'; + +-- authorize with role-based access control (RBAC) +create function public.authorize( + requested_permission app_permission, + user_id uuid +) +returns boolean as $$ +declare + bind_permissions int; +begin + select count(*) + from public.role_permissions + inner join public.user_roles on role_permissions.role = user_roles.role + where role_permissions.permission = authorize.requested_permission + and user_roles.user_id = authorize.user_id + into bind_permissions; + + return bind_permissions > 0; +end; +$$ language plpgsql security definer; + +-- Secure the tables +alter table public.users enable row level security; +alter table public.channels enable row level security; +alter table public.messages enable row level security; +alter table public.user_roles enable row level security; +alter table public.role_permissions enable row level security; +create policy "Allow logged-in read access" on public.users for select using ( auth.role() = 'authenticated' ); +create policy "Allow individual insert access" on public.users for insert with check ( auth.uid() = id ); +create policy "Allow individual update access" on public.users for update using ( auth.uid() = id ); +create policy "Allow logged-in read access" on public.channels for select using ( auth.role() = 'authenticated' ); +create policy "Allow individual insert access" on public.channels for insert with check ( auth.uid() = created_by ); +create policy "Allow individual delete access" on public.channels for delete using ( auth.uid() = created_by ); +create policy "Allow authorized delete access" on public.channels for delete using ( authorize('channels.delete', auth.uid()) ); +create policy "Allow logged-in read access" on public.messages for select using ( auth.role() = 'authenticated' ); +create policy "Allow individual insert access" on public.messages for insert with check ( auth.uid() = user_id ); +create policy "Allow individual update access" on public.messages for update using ( auth.uid() = user_id ); +create policy "Allow individual delete access" on public.messages for delete using ( auth.uid() = user_id ); +create policy "Allow authorized delete access" on public.messages for delete using ( authorize('messages.delete', auth.uid()) ); +create policy "Allow individual read access" on public.user_roles for select using ( auth.uid() = user_id ); + +-- Send "previous data" on change +alter table public.users replica identity full; +alter table public.channels replica identity full; +alter table public.messages replica identity full; + +-- inserts a row into public.users and assigns roles +create function public.handle_new_user() +returns trigger as $$ +declare is_admin boolean; +begin + insert into public.users (id, username) + values (new.id, new.email); + + select count(*) = 1 from auth.users into is_admin; + + if position('+supaadmin@' in new.email) > 0 then + insert into public.user_roles (user_id, role) values (new.id, 'admin'); + elsif position('+supamod@' in new.email) > 0 then + insert into public.user_roles (user_id, role) values (new.id, 'moderator'); + end if; + + return new; +end; +$$ language plpgsql security definer; + +-- trigger the function every time a user is created +create trigger on_auth_user_created + after insert on auth.users + for each row execute procedure public.handle_new_user(); + +/** + * REALTIME SUBSCRIPTIONS + * Only allow realtime listening on public tables. + */ + +begin; + -- remove the realtime publication + drop publication if exists supabase_realtime; + + -- re-create the publication but don't enable it for any tables + create publication supabase_realtime; +commit; + +-- add tables to the publication +alter publication supabase_realtime add table public.channels; +alter publication supabase_realtime add table public.messages; +alter publication supabase_realtime add table public.users; + +-- DUMMY DATA +insert into public.users (id, username) +values + ('8d0fd2b3-9ca7-4d9e-a95f-9e13dded323e', 'supabot'); + +insert into public.channels (slug, created_by) +values + ('public', '8d0fd2b3-9ca7-4d9e-a95f-9e13dded323e'), + ('random', '8d0fd2b3-9ca7-4d9e-a95f-9e13dded323e'); + +insert into public.messages (message, channel_id, user_id) +values + ('Hello World 👋', 1, '8d0fd2b3-9ca7-4d9e-a95f-9e13dded323e'), + ('Perfection is attained, not when there is nothing more to add, but when there is nothing left to take away.', 2, '8d0fd2b3-9ca7-4d9e-a95f-9e13dded323e'); + +insert into public.role_permissions (role, permission) +values + ('admin', 'channels.delete'), + ('admin', 'messages.delete'), + ('moderator', 'messages.delete'); \ No newline at end of file diff --git a/Examples/SlackClone/supabase/seed.sql b/Examples/SlackClone/supabase/seed.sql new file mode 100644 index 00000000..e69de29b diff --git a/Examples/UserManagement/AppView.swift b/Examples/UserManagement/AppView.swift index 35aa8a8e..17506890 100644 --- a/Examples/UserManagement/AppView.swift +++ b/Examples/UserManagement/AppView.swift @@ -28,8 +28,6 @@ struct AppView: View { } } -#if swift(>=5.9) - #Preview { - AppView() - } -#endif +#Preview { + AppView() +} diff --git a/Examples/UserManagement/AuthView.swift b/Examples/UserManagement/AuthView.swift index da30eb63..cb6096fc 100644 --- a/Examples/UserManagement/AuthView.swift +++ b/Examples/UserManagement/AuthView.swift @@ -73,8 +73,6 @@ struct AuthView: View { } } -#if swift(>=5.9) - #Preview { - AuthView() - } -#endif +#Preview { + AuthView() +} diff --git a/Examples/UserManagement/ProfileView.swift b/Examples/UserManagement/ProfileView.swift index e5c9f152..606feec0 100644 --- a/Examples/UserManagement/ProfileView.swift +++ b/Examples/UserManagement/ProfileView.swift @@ -176,8 +176,6 @@ struct ProfileView: View { } } -#if swift(>=5.9) - #Preview { - ProfileView() - } -#endif +#Preview { + ProfileView() +} diff --git a/Makefile b/Makefile index b49e2f9e..5de0d964 100644 --- a/Makefile +++ b/Makefile @@ -5,6 +5,8 @@ PLATFORM_TVOS = tvOS Simulator,name=Apple TV PLATFORM_WATCHOS = watchOS Simulator,name=Apple Watch Series 9 (41mm) EXAMPLE = Examples +test-all: test-library test-linux + test-library: for platform in "$(PLATFORM_IOS)" "$(PLATFORM_MACOS)" "$(PLATFORM_MAC_CATALYST)" "$(PLATFORM_TVOS)" "$(PLATFORM_WATCHOS)"; do \ xcodebuild test \ @@ -14,6 +16,10 @@ test-library: -destination platform="$$platform" || exit 1; \ done; +test-linux: + docker build -t supabase-swift . + docker run supabase-swift + build-for-library-evolution: swift build \ -c release \ @@ -36,7 +42,7 @@ test-docs: && exit 1) build-examples: - for scheme in Examples UserManagement; do \ + for scheme in Examples UserManagement SlackClone; do \ xcodebuild build \ -skipMacroValidation \ -workspace supabase-swift.xcworkspace \ @@ -47,4 +53,4 @@ build-examples: format: @swiftformat . -.PHONY: test-library build-example format +.PHONY: test-library test-linux build-example format diff --git a/Package.resolved b/Package.resolved index 4ac5291a..22f844b5 100644 --- a/Package.resolved +++ b/Package.resolved @@ -27,6 +27,15 @@ "version" : "2.6.0" } }, + { + "identity" : "swift-custom-dump", + "kind" : "remoteSourceControl", + "location" : "https://github.com/pointfreeco/swift-custom-dump", + "state" : { + "revision" : "aedcf6f4cd486ccef5b312ccac85d4b3f6e58605", + "version" : "1.1.2" + } + }, { "identity" : "swift-snapshot-testing", "kind" : "remoteSourceControl", diff --git a/Package.swift b/Package.swift index 1c7d8204..02ac4ae8 100644 --- a/Package.swift +++ b/Package.swift @@ -9,6 +9,7 @@ var dependencies: [Package.Dependency] = [ .package(url: "https://github.com/pointfreeco/xctest-dynamic-overlay", from: "1.0.0"), .package(url: "https://github.com/pointfreeco/swift-concurrency-extras", from: "1.0.0"), .package(url: "https://github.com/apple/swift-crypto.git", "1.0.0" ..< "3.0.0"), + .package(url: "https://github.com/pointfreeco/swift-custom-dump", from: "1.0.0"), ] var goTrueDependencies: [Target.Dependency] = [ @@ -54,6 +55,13 @@ let package = Package( .product(name: "ConcurrencyExtras", package: "swift-concurrency-extras"), ] ), + .testTarget( + name: "_HelpersTests", + dependencies: [ + "_Helpers", + .product(name: "CustomDump", package: "swift-custom-dump"), + ] + ), .target(name: "Functions", dependencies: ["_Helpers"]), .testTarget( name: "FunctionsTests", @@ -103,7 +111,13 @@ let package = Package( "_Helpers", ] ), - .testTarget(name: "RealtimeTests", dependencies: ["Realtime"]), + .testTarget( + name: "RealtimeTests", + dependencies: [ + "Realtime", + .product(name: "CustomDump", package: "swift-custom-dump"), + ] + ), .target(name: "Storage", dependencies: ["_Helpers"]), .testTarget(name: "StorageTests", dependencies: ["Storage"]), .target( diff --git a/Sources/Auth/Storage/AuthLocalStorage.swift b/Sources/Auth/Storage/AuthLocalStorage.swift index e00234cd..a606a20e 100644 --- a/Sources/Auth/Storage/AuthLocalStorage.swift +++ b/Sources/Auth/Storage/AuthLocalStorage.swift @@ -7,7 +7,7 @@ public protocol AuthLocalStorage: Sendable { } extension AuthClient.Configuration { - #if os(iOS) || os(macOS) || os(watchOS) || os(tvOS) + #if !os(Linux) && !os(Windows) public static let defaultLocalStorage: AuthLocalStorage = KeychainLocalStorage( service: "supabase.gotrue.swift", accessGroup: nil diff --git a/Sources/Auth/Types.swift b/Sources/Auth/Types.swift index 64cfcd48..9eef7203 100644 --- a/Sources/Auth/Types.swift +++ b/Sources/Auth/Types.swift @@ -2,6 +2,7 @@ import Foundation @_spi(Internal) import _Helpers public typealias AnyJSON = _Helpers.AnyJSON +public typealias JSONObject = _Helpers.JSONObject public enum AuthChangeEvent: String, Sendable { case initialSession = "INITIAL_SESSION" diff --git a/Sources/Realtime/Defaults.swift b/Sources/Realtime/Defaults.swift index b6f3e6c9..dcd7f3c3 100644 --- a/Sources/Realtime/Defaults.swift +++ b/Sources/Realtime/Defaults.swift @@ -84,16 +84,20 @@ public enum ChannelState: String { /// Represents the different events that can be sent through /// a channel regarding a Channel's lifecycle. public enum ChannelEvent { - public static let heartbeat = "heartbeat" public static let join = "phx_join" public static let leave = "phx_leave" - public static let reply = "phx_reply" - public static let error = "phx_error" public static let close = "phx_close" - public static let accessToken = "access_token" - public static let postgresChanges = "postgres_changes" + public static let error = "phx_error" + public static let reply = "phx_reply" + public static let system = "system" public static let broadcast = "broadcast" + public static let accessToken = "access_token" public static let presence = "presence" + public static let presenceDiff = "presence_diff" + public static let presenceState = "presence_state" + public static let postgresChanges = "postgres_changes" + + public static let heartbeat = "heartbeat" static func isLifecyleEvent(_ event: String) -> Bool { switch event { diff --git a/Sources/Realtime/Deprecated.swift b/Sources/Realtime/Deprecated.swift index 99238b03..331f701a 100644 --- a/Sources/Realtime/Deprecated.swift +++ b/Sources/Realtime/Deprecated.swift @@ -2,11 +2,98 @@ // Deprecated.swift // // -// Created by Guilherme Souza on 16/01/24. +// Created by Guilherme Souza on 23/12/23. // import Foundation +@available(*, deprecated, renamed: "RealtimeMessage") +public typealias Message = RealtimeMessage + +extension RealtimeChannelV2 { +// @available( +// *, +// deprecated, +// message: "Please use one of postgresChanges, presenceChange, or broadcast methods that returns an AsyncSequence instead." +// ) +// @discardableResult +// public func on( +// _ event: String, +// filter: ChannelFilter, +// handler: @escaping (Message) -> Void +// ) -> RealtimeChannel { +// let stream: AsyncStream +// +// switch event.lowercased() { +// case "postgres_changes": +// switch filter.event?.uppercased() { +// case "UPDATE": +// stream = postgresChange( +// UpdateAction.self, +// schema: filter.schema ?? "public", +// table: filter.table!, +// filter: filter.filter +// ) +// .map { $0 as HasRawMessage } +// .eraseToStream() +// case "INSERT": +// stream = postgresChange( +// InsertAction.self, +// schema: filter.schema ?? "public", +// table: filter.table!, +// filter: filter.filter +// ) +// .map { $0 as HasRawMessage } +// .eraseToStream() +// case "DELETE": +// stream = postgresChange( +// DeleteAction.self, +// schema: filter.schema ?? "public", +// table: filter.table!, +// filter: filter.filter +// ) +// .map { $0 as HasRawMessage } +// .eraseToStream() +// case "SELECT": +// stream = postgresChange( +// SelectAction.self, +// schema: filter.schema ?? "public", +// table: filter.table!, +// filter: filter.filter +// ) +// .map { $0 as HasRawMessage } +// .eraseToStream() +// default: +// stream = postgresChange( +// AnyAction.self, +// schema: filter.schema ?? "public", +// table: filter.table!, +// filter: filter.filter +// ) +// .map { $0 as HasRawMessage } +// .eraseToStream() +// } +// +// case "presence": +// stream = presenceChange().map { $0 as HasRawMessage }.eraseToStream() +// case "broadcast": +// stream = broadcast(event: filter.event!).map { $0 as HasRawMessage }.eraseToStream() +// default: +// fatalError( +// "Unsupported event '\(event)'. Expected one of: postgres_changes, presence, or broadcast." +// ) +// } +// +// Task { +// for await action in stream { +// handler(action.rawMessage) +// } +// } +// +// return self +// } +} + extension RealtimeClient { @available( *, diff --git a/Sources/Realtime/Presence.swift b/Sources/Realtime/Presence.swift index 463f3361..e9a1ead4 100644 --- a/Sources/Realtime/Presence.swift +++ b/Sources/Realtime/Presence.swift @@ -90,6 +90,12 @@ import Foundation /// } /// /// presence.onSync { renderUsers(presence.list()) } +@available( + *, + deprecated, + renamed: "PresenceV2", + message: "Presence class is deprecated in favor of PresenceV2." +) public final class Presence { // ---------------------------------------------------------------------- diff --git a/Sources/Realtime/Push.swift b/Sources/Realtime/Push.swift index df038a9a..7f681b6d 100644 --- a/Sources/Realtime/Push.swift +++ b/Sources/Realtime/Push.swift @@ -35,7 +35,7 @@ public class Push { public var timeout: TimeInterval /// The server's response to the Push - var receivedMessage: Message? + var receivedMessage: RealtimeMessage? /// Timer which triggers a timeout event var timeoutTimer: TimerQueue @@ -44,7 +44,7 @@ public class Push { var timeoutWorkItem: DispatchWorkItem? /// Hooks into a Push. Where .receive("ok", callback(Payload)) are stored - var receiveHooks: [PushStatus: [Delegated]] + var receiveHooks: [PushStatus: [Delegated]] /// True if the Push has been sent var sent: Bool @@ -121,9 +121,9 @@ public class Push { @discardableResult public func receive( _ status: PushStatus, - callback: @escaping ((Message) -> Void) + callback: @escaping ((RealtimeMessage) -> Void) ) -> Push { - var delegated = Delegated() + var delegated = Delegated() delegated.manuallyDelegate(with: callback) return receive(status, delegated: delegated) @@ -148,9 +148,9 @@ public class Push { public func delegateReceive( _ status: PushStatus, to owner: Target, - callback: @escaping ((Target, Message) -> Void) + callback: @escaping ((Target, RealtimeMessage) -> Void) ) -> Push { - var delegated = Delegated() + var delegated = Delegated() delegated.delegate(to: owner, with: callback) return receive(status, delegated: delegated) @@ -158,7 +158,7 @@ public class Push { /// Shared behavior between `receive` calls @discardableResult - func receive(_ status: PushStatus, delegated: Delegated) -> Push { + func receive(_ status: PushStatus, delegated: Delegated) -> Push { // If the message has already been received, pass it to the callback immediately if hasReceived(status: status), let receivedMessage { delegated.call(receivedMessage) @@ -188,7 +188,7 @@ public class Push { /// /// - parameter status: Status which was received, e.g. "ok", "error", "timeout" /// - parameter response: Response that was received - private func matchReceive(_ status: PushStatus, message: Message) { + private func matchReceive(_ status: PushStatus, message: RealtimeMessage) { receiveHooks[status]?.forEach { $0.call(message) } } diff --git a/Sources/Realtime/RealtimeChannel.swift b/Sources/Realtime/RealtimeChannel.swift index ef40c386..319cd042 100644 --- a/Sources/Realtime/RealtimeChannel.swift +++ b/Sources/Realtime/RealtimeChannel.swift @@ -29,14 +29,14 @@ struct Binding { let filter: [String: String] // The callback to be triggered - let callback: Delegated + let callback: Delegated let id: String? } public struct ChannelFilter { - public let event: String? - public let schema: String? + public var event: String? + public var schema: String? public let table: String? public let filter: String? @@ -106,7 +106,7 @@ public struct RealtimeChannelOptions { } /// Represents the different status of a push -public enum PushStatus: String { +public enum PushStatus: String, Sendable { case ok case error case timeout @@ -336,7 +336,7 @@ public class RealtimeChannel { /// /// - parameter msg: The Message received by the client from the server /// - return: Must return the message, modified or unmodified - public var onMessage: (_ message: Message) -> Message = { message in + public var onMessage: (_ message: RealtimeMessage) -> RealtimeMessage = { message in message } @@ -497,7 +497,7 @@ public class RealtimeChannel { /// - parameter handler: Called when the RealtimeChannel closes /// - return: Ref counter of the subscription. See `func off()` @discardableResult - public func onClose(_ handler: @escaping ((Message) -> Void)) -> RealtimeChannel { + public func onClose(_ handler: @escaping ((RealtimeMessage) -> Void)) -> RealtimeChannel { on(ChannelEvent.close, filter: ChannelFilter(), handler: handler) } @@ -517,7 +517,7 @@ public class RealtimeChannel { @discardableResult public func delegateOnClose( to owner: Target, - callback: @escaping ((Target, Message) -> Void) + callback: @escaping ((Target, RealtimeMessage) -> Void) ) -> RealtimeChannel { delegateOn( ChannelEvent.close, filter: ChannelFilter(), to: owner, callback: callback @@ -538,7 +538,9 @@ public class RealtimeChannel { /// - parameter handler: Called when the RealtimeChannel closes /// - return: Ref counter of the subscription. See `func off()` @discardableResult - public func onError(_ handler: @escaping ((_ message: Message) -> Void)) -> RealtimeChannel { + public func onError(_ handler: @escaping ((_ message: RealtimeMessage) -> Void)) + -> RealtimeChannel + { on(ChannelEvent.error, filter: ChannelFilter(), handler: handler) } @@ -558,7 +560,7 @@ public class RealtimeChannel { @discardableResult public func delegateOnError( to owner: Target, - callback: @escaping ((Target, Message) -> Void) + callback: @escaping ((Target, RealtimeMessage) -> Void) ) -> RealtimeChannel { delegateOn( ChannelEvent.error, filter: ChannelFilter(), to: owner, callback: callback @@ -592,9 +594,9 @@ public class RealtimeChannel { public func on( _ event: String, filter: ChannelFilter, - handler: @escaping ((Message) -> Void) + handler: @escaping ((RealtimeMessage) -> Void) ) -> RealtimeChannel { - var delegated = Delegated() + var delegated = Delegated() delegated.manuallyDelegate(with: handler) return on(event, filter: filter, delegated: delegated) @@ -629,9 +631,9 @@ public class RealtimeChannel { _ event: String, filter: ChannelFilter, to owner: Target, - callback: @escaping ((Target, Message) -> Void) + callback: @escaping ((Target, RealtimeMessage) -> Void) ) -> RealtimeChannel { - var delegated = Delegated() + var delegated = Delegated() delegated.delegate(to: owner, with: callback) return on(event, filter: filter, delegated: delegated) @@ -640,7 +642,7 @@ public class RealtimeChannel { /// Shared method between `on` and `manualOn` @discardableResult private func on( - _ type: String, filter: ChannelFilter, delegated: Delegated + _ type: String, filter: ChannelFilter, delegated: Delegated ) -> RealtimeChannel { bindings.withValue { $0[type.lowercased(), default: []].append( @@ -812,7 +814,7 @@ public class RealtimeChannel { state = .leaving /// Delegated callback for a successful or a failed channel leave - var onCloseDelegate = Delegated() + var onCloseDelegate = Delegated() onCloseDelegate.delegate(to: self) { (self, _) in self.socket?.logItems("channel", "leave \(self.topic)") @@ -850,7 +852,7 @@ public class RealtimeChannel { /// - parameter payload: The payload for the message /// - parameter ref: The reference of the message /// - return: Must return the payload, modified or unmodified - public func onMessage(callback: @escaping (Message) -> Message) { + public func onMessage(callback: @escaping (RealtimeMessage) -> RealtimeMessage) { onMessage = callback } @@ -860,7 +862,7 @@ public class RealtimeChannel { // ---------------------------------------------------------------------- /// Checks if an event received by the Socket belongs to this RealtimeChannel - func isMember(_ message: Message) -> Bool { + func isMember(_ message: RealtimeMessage) -> Bool { // Return false if the message's topic does not match the RealtimeChannel's topic guard message.topic == topic else { return false } @@ -899,7 +901,7 @@ public class RealtimeChannel { /// `channel.on("event")`. /// /// - parameter message: Message to pass to the event bindings - func trigger(_ message: Message) { + func trigger(_ message: RealtimeMessage) { let typeLower = message.event.lowercased() let events = Set([ @@ -913,7 +915,7 @@ public class RealtimeChannel { return } - let handledMessage = onMessage(message) + let handledMessage = message let bindings: [Binding] @@ -961,7 +963,7 @@ public class RealtimeChannel { ref: String = "", joinRef: String? = nil ) { - let message = Message( + let message = RealtimeMessage( ref: ref, topic: topic, event: event, diff --git a/Sources/Realtime/RealtimeClient.swift b/Sources/Realtime/RealtimeClient.swift index 9ab9fe31..84ad69c1 100644 --- a/Sources/Realtime/RealtimeClient.swift +++ b/Sources/Realtime/RealtimeClient.swift @@ -42,7 +42,7 @@ struct StateChangeCallbacks { var close: LockIsolated<[(ref: String, callback: Delegated<(Int, String?), Void>)]> = .init([]) var error: LockIsolated<[(ref: String, callback: Delegated<(Error, URLResponse?), Void>)]> = .init([]) - var message: LockIsolated<[(ref: String, callback: Delegated)]> = .init([]) + var message: LockIsolated<[(ref: String, callback: Delegated)]> = .init([]) } /// ## Socket Connection @@ -58,6 +58,7 @@ struct StateChangeCallbacks { /// The `RealtimeClient` constructor takes the mount point of the socket, /// the authentication params, as well as options that can be found in /// the Socket docs, such as configuring the heartbeat. +@available(*, deprecated, message: "Use new RealtimeClientV2 class instead.") public class RealtimeClient: PhoenixTransportDelegate { // ---------------------------------------------------------------------- @@ -117,7 +118,7 @@ public class RealtimeClient: PhoenixTransportDelegate { public var rejoinAfter: (Int) -> TimeInterval = Defaults.rejoinSteppedBackOff /// The optional function to receive logs - public var logger: ((String) -> Void)? + public let logger: SupabaseLogger? /// Disables heartbeats from being sent. Default is false. public var skipHeartbeat: Bool = false @@ -229,6 +230,7 @@ public class RealtimeClient: PhoenixTransportDelegate { self.paramsClosure = paramsClosure self.endPoint = endPoint self.vsn = vsn + self.logger = logger var headers = headers if headers["X-Client-Info"] == nil { @@ -588,8 +590,8 @@ public class RealtimeClient: PhoenixTransportDelegate { /// /// - parameter callback: Called when the Socket receives a message event @discardableResult - public func onMessage(callback: @escaping (Message) -> Void) -> String { - var delegated = Delegated() + public func onMessage(callback: @escaping (RealtimeMessage) -> Void) -> String { + var delegated = Delegated() delegated.manuallyDelegate(with: callback) return stateChangeCallbacks.message.withValue { [delegated] in @@ -611,9 +613,9 @@ public class RealtimeClient: PhoenixTransportDelegate { @discardableResult public func delegateOnMessage( to owner: T, - callback: @escaping ((T, Message) -> Void) + callback: @escaping ((T, RealtimeMessage) -> Void) ) -> String { - var delegated = Delegated() + var delegated = Delegated() delegated.delegate(to: owner, with: callback) return stateChangeCallbacks.message.withValue { [delegated] in @@ -761,7 +763,7 @@ public class RealtimeClient: PhoenixTransportDelegate { /// - parameter items: List of items to be logged. Behaves just like debugPrint() func logItems(_ items: Any...) { let msg = items.map { String(describing: $0) }.joined(separator: ", ") - logger?("SwiftPhoenixClient: \(msg)") + logger?.debug("SwiftPhoenixClient: \(msg)") } // ---------------------------------------------------------------------- @@ -823,7 +825,7 @@ public class RealtimeClient: PhoenixTransportDelegate { guard let data = rawMessage.data(using: String.Encoding.utf8), let json = decode(data) as? [Any?], - let message = Message(json: json) + let message = RealtimeMessage(json: json) else { logItems("receive: Unable to parse JSON: \(rawMessage)") return diff --git a/Sources/Realtime/Message.swift b/Sources/Realtime/RealtimeMessage.swift similarity index 97% rename from Sources/Realtime/Message.swift rename to Sources/Realtime/RealtimeMessage.swift index 5fb934cd..3ba42dbb 100644 --- a/Sources/Realtime/Message.swift +++ b/Sources/Realtime/RealtimeMessage.swift @@ -19,9 +19,10 @@ // THE SOFTWARE. import Foundation +@_spi(Internal) import _Helpers /// Data that is received from the Server. -public struct Message { +public struct RealtimeMessage { /// Reference number. Empty if missing public let ref: String diff --git a/Sources/Realtime/SharedStream.swift b/Sources/Realtime/SharedStream.swift new file mode 100644 index 00000000..a6d3365e --- /dev/null +++ b/Sources/Realtime/SharedStream.swift @@ -0,0 +1,52 @@ +// +// SharedStream.swift +// +// +// Created by Guilherme Souza on 12/01/24. +// + +import ConcurrencyExtras +import Foundation + +final class SharedStream: Sendable where Element: Sendable { + private let storage = LockIsolated<[UUID: AsyncStream.Continuation]>([:]) + private let _value: LockIsolated + + var lastElement: Element { _value.value } + + init(initialElement: Element) { + _value = LockIsolated(initialElement) + } + + func makeStream() -> AsyncStream { + let (stream, continuation) = AsyncStream.makeStream() + let id = UUID() + + continuation.onTermination = { _ in + self.storage.withValue { + $0[id] = nil + } + } + + storage.withValue { + $0[id] = continuation + } + + continuation.yield(lastElement) + + return stream + } + + func yield(_ value: Element) { + _value.setValue(value) + for continuation in storage.value.values { + continuation.yield(value) + } + } + + func finish() { + for continuation in storage.value.values { + continuation.finish() + } + } +} diff --git a/Sources/Realtime/V2/CallbackManager.swift b/Sources/Realtime/V2/CallbackManager.swift new file mode 100644 index 00000000..48a5c3bb --- /dev/null +++ b/Sources/Realtime/V2/CallbackManager.swift @@ -0,0 +1,174 @@ +// +// CallbackManager.swift +// +// +// Created by Guilherme Souza on 24/12/23. +// + +import Foundation +@_spi(Internal) import _Helpers +import ConcurrencyExtras + +final class CallbackManager: @unchecked Sendable { + struct MutableState { + var id = 0 + var serverChanges: [PostgresJoinConfig] = [] + var callbacks: [RealtimeCallback] = [] + } + + let mutableState = LockIsolated(MutableState()) + + @discardableResult + func addBroadcastCallback( + event: String, + callback: @escaping @Sendable (JSONObject) -> Void + ) -> Int { + mutableState.withValue { + $0.id += 1 + $0.callbacks.append( + .broadcast( + BroadcastCallback( + id: $0.id, + event: event, + callback: callback + ) + ) + ) + return $0.id + } + } + + @discardableResult + func addPostgresCallback( + filter: PostgresJoinConfig, + callback: @escaping @Sendable (AnyAction) -> Void + ) -> Int { + mutableState.withValue { + $0.id += 1 + $0.callbacks.append( + .postgres( + PostgresCallback( + id: $0.id, + filter: filter, + callback: callback + ) + ) + ) + return $0.id + } + } + + @discardableResult + func addPresenceCallback(callback: @escaping @Sendable (PresenceAction) -> Void) -> Int { + mutableState.withValue { + $0.id += 1 + $0.callbacks.append(.presence(PresenceCallback(id: $0.id, callback: callback))) + return $0.id + } + } + + func setServerChanges(changes: [PostgresJoinConfig]) { + mutableState.withValue { + $0.serverChanges = changes + } + } + + func removeCallback(id: Int) { + mutableState.withValue { + $0.callbacks.removeAll { $0.id == id } + } + } + + func triggerPostgresChanges(ids: [Int], data: AnyAction) { + // Read mutableState at start to acquire lock once. + let mutableState = mutableState.value + + let filters = mutableState.serverChanges.filter { + ids.contains($0.id) + } + let postgresCallbacks = mutableState.callbacks.compactMap { + if case let .postgres(callback) = $0 { + return callback + } + return nil + } + + let callbacks = postgresCallbacks.filter { cc in + filters.contains { sc in + cc.filter == sc + } + } + + for item in callbacks { + item.callback(data) + } + } + + func triggerBroadcast(event: String, json: JSONObject) { + let broadcastCallbacks = mutableState.callbacks.compactMap { + if case let .broadcast(callback) = $0 { + return callback + } + return nil + } + let callbacks = broadcastCallbacks.filter { $0.event == event } + callbacks.forEach { $0.callback(json) } + } + + func triggerPresenceDiffs( + joins: [String: PresenceV2], + leaves: [String: PresenceV2], + rawMessage: RealtimeMessageV2 + ) { + let presenceCallbacks = mutableState.callbacks.compactMap { + if case let .presence(callback) = $0 { + return callback + } + return nil + } + for presenceCallback in presenceCallbacks { + presenceCallback.callback( + PresenceActionImpl( + joins: joins, + leaves: leaves, + rawMessage: rawMessage + ) + ) + } + } + + func reset() { + mutableState.setValue(MutableState()) + } +} + +struct PostgresCallback { + var id: Int + var filter: PostgresJoinConfig + var callback: @Sendable (AnyAction) -> Void +} + +struct BroadcastCallback { + var id: Int + var event: String + var callback: @Sendable (JSONObject) -> Void +} + +struct PresenceCallback { + var id: Int + var callback: @Sendable (PresenceAction) -> Void +} + +enum RealtimeCallback { + case postgres(PostgresCallback) + case broadcast(BroadcastCallback) + case presence(PresenceCallback) + + var id: Int { + switch self { + case let .postgres(callback): return callback.id + case let .broadcast(callback): return callback.id + case let .presence(callback): return callback.id + } + } +} diff --git a/Sources/Realtime/V2/PostgresAction.swift b/Sources/Realtime/V2/PostgresAction.swift new file mode 100644 index 00000000..ecdf68d0 --- /dev/null +++ b/Sources/Realtime/V2/PostgresAction.swift @@ -0,0 +1,103 @@ +// +// PostgresAction.swift +// +// +// Created by Guilherme Souza on 23/12/23. +// + +import Foundation +@_spi(Internal) import _Helpers + +public struct Column: Equatable, Codable, Sendable { + public let name: String + public let type: String +} + +public protocol PostgresAction: Equatable, Sendable { + static var eventType: PostgresChangeEvent { get } +} + +public protocol HasRecord { + var record: JSONObject { get } +} + +public protocol HasOldRecord { + var oldRecord: JSONObject { get } +} + +public protocol HasRawMessage { + var rawMessage: RealtimeMessageV2 { get } +} + +public struct InsertAction: PostgresAction, HasRecord, HasRawMessage { + public static let eventType: PostgresChangeEvent = .insert + + public let columns: [Column] + public let commitTimestamp: Date + public let record: [String: AnyJSON] + public let rawMessage: RealtimeMessageV2 +} + +public struct UpdateAction: PostgresAction, HasRecord, HasOldRecord, HasRawMessage { + public static let eventType: PostgresChangeEvent = .update + + public let columns: [Column] + public let commitTimestamp: Date + public let record, oldRecord: [String: AnyJSON] + public let rawMessage: RealtimeMessageV2 +} + +public struct DeleteAction: PostgresAction, HasOldRecord, HasRawMessage { + public static let eventType: PostgresChangeEvent = .delete + + public let columns: [Column] + public let commitTimestamp: Date + public let oldRecord: [String: AnyJSON] + public let rawMessage: RealtimeMessageV2 +} + +public struct SelectAction: PostgresAction, HasRecord, HasRawMessage { + public static let eventType: PostgresChangeEvent = .select + + public let columns: [Column] + public let commitTimestamp: Date + public let record: [String: AnyJSON] + public let rawMessage: RealtimeMessageV2 +} + +public enum AnyAction: PostgresAction, HasRawMessage { + public static let eventType: PostgresChangeEvent = .all + + case insert(InsertAction) + case update(UpdateAction) + case delete(DeleteAction) + case select(SelectAction) + + var wrappedAction: any PostgresAction & HasRawMessage { + switch self { + case let .insert(action): action + case let .update(action): action + case let .delete(action): action + case let .select(action): action + } + } + + public var rawMessage: RealtimeMessageV2 { + wrappedAction.rawMessage + } +} + +extension HasRecord { + public func decodeRecord(as _: T.Type = T.self, decoder: JSONDecoder) throws -> T { + try record.decode(as: T.self, decoder: decoder) + } +} + +extension HasOldRecord { + public func decodeOldRecord( + as _: T.Type = T.self, + decoder: JSONDecoder + ) throws -> T { + try oldRecord.decode(as: T.self, decoder: decoder) + } +} diff --git a/Sources/Realtime/V2/PostgresActionData.swift b/Sources/Realtime/V2/PostgresActionData.swift new file mode 100644 index 00000000..671215a3 --- /dev/null +++ b/Sources/Realtime/V2/PostgresActionData.swift @@ -0,0 +1,25 @@ +// +// PostgresActionData.swift +// +// +// Created by Guilherme Souza on 26/12/23. +// + +import Foundation +@_spi(Internal) import _Helpers + +struct PostgresActionData: Codable { + var type: String + var record: [String: AnyJSON]? + var oldRecord: [String: AnyJSON]? + var columns: [Column] + var commitTimestamp: Date + + enum CodingKeys: String, CodingKey { + case type + case record + case oldRecord = "old_record" + case columns + case commitTimestamp = "commit_timestamp" + } +} diff --git a/Sources/Realtime/V2/PresenceAction.swift b/Sources/Realtime/V2/PresenceAction.swift new file mode 100644 index 00000000..809893d2 --- /dev/null +++ b/Sources/Realtime/V2/PresenceAction.swift @@ -0,0 +1,110 @@ +// +// PresenceAction.swift +// +// +// Created by Guilherme Souza on 24/12/23. +// + +import Foundation +@_spi(Internal) import _Helpers + +public struct PresenceV2: Hashable, Sendable { + public let ref: String + public let state: JSONObject +} + +extension PresenceV2: Codable { + struct _StringCodingKey: CodingKey { + var stringValue: String + + init(_ stringValue: String) { + self.init(stringValue: stringValue)! + } + + init?(stringValue: String) { + self.stringValue = stringValue + } + + var intValue: Int? + + init?(intValue: Int) { + stringValue = "\(intValue)" + self.intValue = intValue + } + } + + public init(from decoder: Decoder) throws { + let container = try decoder.singleValueContainer() + + let json = try container.decode(JSONObject.self) + + let codingPath = container.codingPath + [ + _StringCodingKey("metas"), + _StringCodingKey(intValue: 0)!, + ] + + guard var meta = json["metas"]?.arrayValue?.first?.objectValue else { + throw DecodingError.typeMismatch( + JSONObject.self, + DecodingError.Context( + codingPath: codingPath, + debugDescription: "A presence should at least have a phx_ref." + ) + ) + } + + guard let presenceRef = meta["phx_ref"]?.stringValue else { + throw DecodingError.typeMismatch( + String.self, + DecodingError.Context( + codingPath: codingPath + [_StringCodingKey("phx_ref")], + debugDescription: "A presence should at least have a phx_ref." + ) + ) + } + + meta["phx_ref"] = nil + self = PresenceV2(ref: presenceRef, state: meta) + } + + public func encode(to encoder: Encoder) throws { + var container = encoder.container(keyedBy: _StringCodingKey.self) + try container.encode(ref, forKey: _StringCodingKey("phx_ref")) + try container.encode(state, forKey: _StringCodingKey("state")) + } +} + +public protocol PresenceAction: Sendable, HasRawMessage { + var joins: [String: PresenceV2] { get } + var leaves: [String: PresenceV2] { get } +} + +extension PresenceAction { + public func decodeJoins( + as _: T.Type = T.self, + ignoreOtherTypes: Bool = true + ) throws -> [T] { + if ignoreOtherTypes { + return joins.values.compactMap { try? $0.state.decode(as: T.self) } + } + + return try joins.values.map { try $0.state.decode(as: T.self) } + } + + public func decodeLeaves( + as _: T.Type = T.self, + ignoreOtherTypes: Bool = true + ) throws -> [T] { + if ignoreOtherTypes { + return leaves.values.compactMap { try? $0.state.decode(as: T.self) } + } + + return try leaves.values.map { try $0.state.decode(as: T.self) } + } +} + +struct PresenceActionImpl: PresenceAction { + var joins: [String: PresenceV2] + var leaves: [String: PresenceV2] + var rawMessage: RealtimeMessageV2 +} diff --git a/Sources/Realtime/V2/PushV2.swift b/Sources/Realtime/V2/PushV2.swift new file mode 100644 index 00000000..9e694b1f --- /dev/null +++ b/Sources/Realtime/V2/PushV2.swift @@ -0,0 +1,51 @@ +// +// PushV2.swift +// +// +// Created by Guilherme Souza on 02/01/24. +// + +import Foundation +@_spi(Internal) import _Helpers + +actor PushV2 { + private weak var channel: RealtimeChannelV2? + let message: RealtimeMessageV2 + + private var receivedContinuation: CheckedContinuation? + + init(channel: RealtimeChannelV2?, message: RealtimeMessageV2) { + self.channel = channel + self.message = message + } + + func send() async -> PushStatus { + do { + try await channel?.socket?.ws?.send(message) + + if channel?.config.broadcast.acknowledgeBroadcasts == true { + return await withCheckedContinuation { + receivedContinuation = $0 + } + } + + return .ok + } catch { + await channel?.socket?.config.logger?.debug( + """ + Failed to send message: + \(message) + + Error: + \(error) + """ + ) + return .error + } + } + + func didReceive(status: PushStatus) { + receivedContinuation?.resume(returning: status) + receivedContinuation = nil + } +} diff --git a/Sources/Realtime/V2/RealtimeChannelV2.swift b/Sources/Realtime/V2/RealtimeChannelV2.swift new file mode 100644 index 00000000..f7dc12dd --- /dev/null +++ b/Sources/Realtime/V2/RealtimeChannelV2.swift @@ -0,0 +1,486 @@ +// +// RealtimeChannelV2.swift +// +// +// Created by Guilherme Souza on 26/12/23. +// + +@_spi(Internal) import _Helpers +import ConcurrencyExtras +import Foundation + +public struct RealtimeChannelConfig: Sendable { + public var broadcast: BroadcastJoinConfig + public var presence: PresenceJoinConfig +} + +public actor RealtimeChannelV2 { + public enum Status: Sendable { + case unsubscribed + case subscribing + case subscribed + case unsubscribing + } + + weak var socket: RealtimeClientV2? { + didSet { + assert(oldValue == nil, "socket should not be modified once set") + } + } + + let topic: String + let config: RealtimeChannelConfig + let logger: SupabaseLogger? + + private let callbackManager = CallbackManager() + private let statusStream = SharedStream(initialElement: .unsubscribed) + + private var clientChanges: [PostgresJoinConfig] = [] + private var joinRef: String? + private var pushes: [String: PushV2] = [:] + + public private(set) var status: Status { + get { statusStream.lastElement } + set { statusStream.yield(newValue) } + } + + public var statusChange: AsyncStream { + statusStream.makeStream() + } + + init( + topic: String, + config: RealtimeChannelConfig, + socket: RealtimeClientV2, + logger: SupabaseLogger? + ) { + self.socket = socket + self.topic = topic + self.config = config + self.logger = logger + } + + deinit { + callbackManager.reset() + } + + /// Subscribes to the channel + public func subscribe() async { + if await socket?.status != .connected { + if socket?.config.connectOnSubscribe != true { + fatalError( + "You can't subscribe to a channel while the realtime client is not connected. Did you forget to call `realtime.connect()`?" + ) + } + await socket?.connect() + } + + await socket?.addChannel(self) + + status = .subscribing + logger?.debug("subscribing to channel \(topic)") + + let joinConfig = RealtimeJoinConfig( + broadcast: config.broadcast, + presence: config.presence, + postgresChanges: clientChanges + ) + + let payload = await RealtimeJoinPayload( + config: joinConfig, + accessToken: socket?.accessToken + ) + + joinRef = await socket?.makeRef().description + + logger?.debug("subscribing to channel with body: \(joinConfig)") + + await push( + RealtimeMessageV2( + joinRef: joinRef, + ref: joinRef, + topic: topic, + event: ChannelEvent.join, + payload: try! JSONObject(payload) + ) + ) + + _ = await statusChange.first { $0 == .subscribed } + } + + public func unsubscribe() async { + status = .unsubscribing + logger?.debug("unsubscribing from channel \(topic)") + + await push( + RealtimeMessageV2( + joinRef: joinRef, + ref: socket?.makeRef().description, + topic: topic, + event: ChannelEvent.leave, + payload: [:] + ) + ) + } + + public func updateAuth(jwt: String) async { + logger?.debug("Updating auth token for channel \(topic)") + await push( + RealtimeMessageV2( + joinRef: joinRef, + ref: socket?.makeRef().description, + topic: topic, + event: ChannelEvent.accessToken, + payload: ["access_token": .string(jwt)] + ) + ) + } + + public func broadcast(event: String, message: some Codable) async throws { + try await broadcast(event: event, message: JSONObject(message)) + } + + public func broadcast(event: String, message: JSONObject) async { + assert( + status == .subscribed, + "You can only broadcast after subscribing to the channel. Did you forget to call `channel.subscribe()`?" + ) + + await push( + RealtimeMessageV2( + joinRef: joinRef, + ref: socket?.makeRef().description, + topic: topic, + event: ChannelEvent.broadcast, + payload: [ + "type": "broadcast", + "event": .string(event), + "payload": .object(message), + ] + ) + ) + } + + public func track(_ state: some Codable) async throws { + try await track(state: JSONObject(state)) + } + + public func track(state: JSONObject) async { + assert( + status == .subscribed, + "You can only track your presence after subscribing to the channel. Did you forget to call `channel.subscribe()`?" + ) + + await push( + RealtimeMessageV2( + joinRef: joinRef, + ref: socket?.makeRef().description, + topic: topic, + event: ChannelEvent.presence, + payload: [ + "type": "presence", + "event": "track", + "payload": .object(state), + ] + ) + ) + } + + public func untrack() async { + await push( + RealtimeMessageV2( + joinRef: joinRef, + ref: socket?.makeRef().description, + topic: topic, + event: ChannelEvent.presence, + payload: [ + "type": "presence", + "event": "untrack", + ] + ) + ) + } + + func onMessage(_ message: RealtimeMessageV2) { + do { + guard let eventType = message.eventType else { + logger?.debug("Received message without event type: \(message)") + return + } + + switch eventType { + case .tokenExpired: + logger?.debug( + "Received token expired event. This should not happen, please report this warning." + ) + + case .system: + logger?.debug("Subscribed to channel \(message.topic)") + status = .subscribed + + case .reply: + guard + let ref = message.ref, + let status = message.payload["status"]?.stringValue + else { + throw RealtimeError("Received a reply with unexpected payload: \(message)") + } + + didReceiveReply(ref: ref, status: status) + + if message.payload["response"]?.objectValue?.keys + .contains(ChannelEvent.postgresChanges) == true + { + let serverPostgresChanges = try message.payload["response"]? + .objectValue?["postgres_changes"]? + .decode(as: [PostgresJoinConfig].self) + + callbackManager.setServerChanges(changes: serverPostgresChanges ?? []) + + if self.status != .subscribed { + self.status = .subscribed + logger?.debug("Subscribed to channel \(message.topic)") + } + } + + case .postgresChanges: + guard let data = message.payload["data"] else { + logger?.debug("Expected \"data\" key in message payload.") + return + } + + let ids = message.payload["ids"]?.arrayValue?.compactMap(\.intValue) ?? [] + + let postgresActions = try data.decode(as: PostgresActionData.self) + + let action: AnyAction = switch postgresActions.type { + case "UPDATE": + .update( + UpdateAction( + columns: postgresActions.columns, + commitTimestamp: postgresActions.commitTimestamp, + record: postgresActions.record ?? [:], + oldRecord: postgresActions.oldRecord ?? [:], + rawMessage: message + ) + ) + + case "DELETE": + .delete( + DeleteAction( + columns: postgresActions.columns, + commitTimestamp: postgresActions.commitTimestamp, + oldRecord: postgresActions.oldRecord ?? [:], + rawMessage: message + ) + ) + + case "INSERT": + .insert( + InsertAction( + columns: postgresActions.columns, + commitTimestamp: postgresActions.commitTimestamp, + record: postgresActions.record ?? [:], + rawMessage: message + ) + ) + + case "SELECT": + .select( + SelectAction( + columns: postgresActions.columns, + commitTimestamp: postgresActions.commitTimestamp, + record: postgresActions.record ?? [:], + rawMessage: message + ) + ) + + default: + throw RealtimeError("Unknown event type: \(postgresActions.type)") + } + + callbackManager.triggerPostgresChanges(ids: ids, data: action) + + case .broadcast: + let payload = message.payload + + guard let event = payload["event"]?.stringValue else { + throw RealtimeError("Expected 'event' key in 'payload' for broadcast event.") + } + + callbackManager.triggerBroadcast(event: event, json: payload) + + case .close: + Task { [weak self] in + guard let self else { return } + + await socket?.removeChannel(self) + logger?.debug("Unsubscribed from channel \(message.topic)") + } + + case .error: + logger?.debug( + "Received an error in channel \(message.topic). That could be as a result of an invalid access token" + ) + + case .presenceDiff: + let joins = try message.payload["joins"]?.decode(as: [String: PresenceV2].self) ?? [:] + let leaves = try message.payload["leaves"]?.decode(as: [String: PresenceV2].self) ?? [:] + callbackManager.triggerPresenceDiffs(joins: joins, leaves: leaves, rawMessage: message) + + case .presenceState: + let joins = try message.payload.decode(as: [String: PresenceV2].self) + callbackManager.triggerPresenceDiffs(joins: joins, leaves: [:], rawMessage: message) + } + } catch { + logger?.debug("Failed: \(error)") + } + } + + /// Listen for clients joining / leaving the channel using presences. + public func presenceChange() -> AsyncStream { + let (stream, continuation) = AsyncStream.makeStream() + + let id = callbackManager.addPresenceCallback { + continuation.yield($0) + } + + let logger = logger + + continuation.onTermination = { [weak callbackManager] _ in + logger?.debug("Removing presence callback with id: \(id)") + callbackManager?.removeCallback(id: id) + } + + return stream + } + + /// Listen for postgres changes in a channel. + public func postgresChange( + _: InsertAction.Type, + schema: String = "public", + table: String? = nil, + filter: String? = nil + ) -> AsyncStream { + postgresChange(event: .insert, schema: schema, table: table, filter: filter) + .compactMap { $0.wrappedAction as? InsertAction } + .eraseToStream() + } + + /// Listen for postgres changes in a channel. + public func postgresChange( + _: UpdateAction.Type, + schema: String = "public", + table: String? = nil, + filter: String? = nil + ) -> AsyncStream { + postgresChange(event: .update, schema: schema, table: table, filter: filter) + .compactMap { $0.wrappedAction as? UpdateAction } + .eraseToStream() + } + + /// Listen for postgres changes in a channel. + public func postgresChange( + _: DeleteAction.Type, + schema: String = "public", + table: String? = nil, + filter: String? = nil + ) -> AsyncStream { + postgresChange(event: .delete, schema: schema, table: table, filter: filter) + .compactMap { $0.wrappedAction as? DeleteAction } + .eraseToStream() + } + + /// Listen for postgres changes in a channel. + public func postgresChange( + _: SelectAction.Type, + schema: String = "public", + table: String? = nil, + filter: String? = nil + ) -> AsyncStream { + postgresChange(event: .select, schema: schema, table: table, filter: filter) + .compactMap { $0.wrappedAction as? SelectAction } + .eraseToStream() + } + + /// Listen for postgres changes in a channel. + public func postgresChange( + _: AnyAction.Type, + schema: String = "public", + table: String? = nil, + filter: String? = nil + ) -> AsyncStream { + postgresChange(event: .all, schema: schema, table: table, filter: filter) + } + + private func postgresChange( + event: PostgresChangeEvent, + schema: String, + table: String?, + filter: String? + ) -> AsyncStream { + precondition( + status != .subscribed, + "You cannot call postgresChange after joining the channel" + ) + + let (stream, continuation) = AsyncStream.makeStream() + + let config = PostgresJoinConfig( + event: event, + schema: schema, + table: table, + filter: filter + ) + + clientChanges.append(config) + + let id = callbackManager.addPostgresCallback(filter: config) { action in + continuation.yield(action) + } + + let logger = logger + + continuation.onTermination = { [weak callbackManager] _ in + logger?.debug("Removing postgres callback with id: \(id)") + callbackManager?.removeCallback(id: id) + } + + return stream + } + + /// Listen for broadcast messages sent by other clients within the same channel under a specific + /// `event`. + public func broadcast(event: String) -> AsyncStream { + let (stream, continuation) = AsyncStream.makeStream() + + let id = callbackManager.addBroadcastCallback(event: event) { + continuation.yield($0) + } + + let logger = logger + + continuation.onTermination = { [weak callbackManager] _ in + logger?.debug("Removing broadcast callback with id: \(id)") + callbackManager?.removeCallback(id: id) + } + + return stream + } + + @discardableResult + private func push(_ message: RealtimeMessageV2) async -> PushStatus { + let push = PushV2(channel: self, message: message) + if let ref = message.ref { + pushes[ref] = push + } + return await push.send() + } + + private func didReceiveReply(ref: String, status: String) { + Task { + let push = pushes.removeValue(forKey: ref) + await push?.didReceive(status: PushStatus(rawValue: status) ?? .ok) + } + } +} diff --git a/Sources/Realtime/V2/RealtimeClientV2.swift b/Sources/Realtime/V2/RealtimeClientV2.swift new file mode 100644 index 00000000..50f51790 --- /dev/null +++ b/Sources/Realtime/V2/RealtimeClientV2.swift @@ -0,0 +1,404 @@ +// +// RealtimeClientV2.swift +// +// +// Created by Guilherme Souza on 26/12/23. +// + +import ConcurrencyExtras +import Foundation +@_spi(Internal) import _Helpers + +#if canImport(FoundationNetworking) + import FoundationNetworking + + let NSEC_PER_SEC: UInt64 = 1000000000 +#endif + +public actor RealtimeClientV2 { + public struct Configuration: Sendable { + var url: URL + var apiKey: String + var headers: [String: String] + var heartbeatInterval: TimeInterval + var reconnectDelay: TimeInterval + var timeoutInterval: TimeInterval + var disconnectOnSessionLoss: Bool + var connectOnSubscribe: Bool + var logger: SupabaseLogger? + + public init( + url: URL, + apiKey: String, + headers: [String: String] = [:], + heartbeatInterval: TimeInterval = 15, + reconnectDelay: TimeInterval = 7, + timeoutInterval: TimeInterval = 10, + disconnectOnSessionLoss: Bool = true, + connectOnSubscribe: Bool = true, + logger: SupabaseLogger? = nil + ) { + self.url = url + self.apiKey = apiKey + self.headers = headers + self.heartbeatInterval = heartbeatInterval + self.reconnectDelay = reconnectDelay + self.timeoutInterval = timeoutInterval + self.disconnectOnSessionLoss = disconnectOnSessionLoss + self.connectOnSubscribe = connectOnSubscribe + self.logger = logger + } + } + + public enum Status: Sendable { + case disconnected + case connecting + case connected + } + + var accessToken: String? + var ref = 0 + var pendingHeartbeatRef: Int? + var heartbeatTask: Task? + var messageTask: Task? + var inFlightConnectionTask: Task? + + public private(set) var subscriptions: [String: RealtimeChannelV2] = [:] + var ws: WebSocketClient? + + let config: Configuration + let makeWebSocketClient: (_ url: URL, _ headers: [String: String]) -> WebSocketClient + + private let statusStream = SharedStream(initialElement: .disconnected) + + public var statusChange: AsyncStream { + statusStream.makeStream() + } + + public private(set) var status: Status { + get { statusStream.lastElement } + set { statusStream.yield(newValue) } + } + + init( + config: Configuration, + makeWebSocketClient: @escaping (_ url: URL, _ headers: [String: String]) -> WebSocketClient + ) { + self.config = config + self.makeWebSocketClient = makeWebSocketClient + + if let customJWT = config.headers["Authorization"]?.split(separator: " ").last { + accessToken = String(customJWT) + } else { + accessToken = config.apiKey + } + } + + deinit { + heartbeatTask?.cancel() + messageTask?.cancel() + subscriptions = [:] + ws?.cancel() + } + + public init(config: Configuration) { + self.init( + config: config, + makeWebSocketClient: { url, headers in + let configuration = URLSessionConfiguration.default + configuration.httpAdditionalHeaders = headers + return WebSocketClient( + realtimeURL: url, + configuration: configuration, + logger: config.logger + ) + } + ) + } + + public func connect() async { + await connect(reconnect: false) + } + + func connect(reconnect: Bool) async { + if let inFlightConnectionTask { + return await inFlightConnectionTask.value + } + + inFlightConnectionTask = Task { [self] in + defer { inFlightConnectionTask = nil } + if reconnect { + try? await Task.sleep(nanoseconds: NSEC_PER_SEC * UInt64(config.reconnectDelay)) + + if Task.isCancelled { + config.logger?.debug("reconnect cancelled, returning") + return + } + } + + if status == .connected { + config.logger?.debug("Websocket already connected") + return + } + + status = .connecting + + let realtimeURL = realtimeWebSocketURL + let ws = makeWebSocketClient(realtimeURL, config.headers) + self.ws = ws + + await ws.connect() + + let connectionStatus = await ws.status.first { _ in true } + + switch connectionStatus { + case .open: + status = .connected + config.logger?.debug("Connected to realtime websocket") + listenForMessages() + startHeartbeating() + if reconnect { + await rejoinChannels() + } + + case .close, .error, nil: + config.logger?.debug( + "Error while trying to connect to realtime websocket. Trying again in \(config.reconnectDelay) seconds." + ) + disconnect() + await connect(reconnect: true) + } + } + + await inFlightConnectionTask?.value + } + + public func channel( + _ topic: String, + options: @Sendable (inout RealtimeChannelConfig) -> Void = { _ in } + ) -> RealtimeChannelV2 { + var config = RealtimeChannelConfig( + broadcast: BroadcastJoinConfig(acknowledgeBroadcasts: false, receiveOwnBroadcasts: false), + presence: PresenceJoinConfig(key: "") + ) + options(&config) + + return RealtimeChannelV2( + topic: "realtime:\(topic)", + config: config, + socket: self, + logger: self.config.logger + ) + } + + public func addChannel(_ channel: RealtimeChannelV2) { + subscriptions[channel.topic] = channel + } + + public func removeChannel(_ channel: RealtimeChannelV2) async { + if await channel.status == .subscribed { + await channel.unsubscribe() + } + + subscriptions[channel.topic] = nil + + if subscriptions.isEmpty { + config.logger?.debug("No more subscribed channel in socket") + disconnect() + } + } + + private func rejoinChannels() async { + await withTaskGroup(of: Void.self) { group in + for channel in subscriptions.values { + _ = group.addTaskUnlessCancelled { + await channel.subscribe() + } + + await group.waitForAll() + } + } + } + + private func listenForMessages() { + messageTask = Task { [weak self] in + guard let self, let ws = await ws else { return } + + do { + for try await message in ws.receive() { + await onMessage(message) + } + } catch { + config.logger?.debug( + "Error while listening for messages. Trying again in \(config.reconnectDelay) \(error)" + ) + await disconnect() + await connect(reconnect: true) + } + } + } + + private func startHeartbeating() { + heartbeatTask = Task { [weak self] in + guard let self else { return } + + while !Task.isCancelled { + try? await Task.sleep(nanoseconds: NSEC_PER_SEC * UInt64(config.heartbeatInterval)) + if Task.isCancelled { + break + } + await sendHeartbeat() + } + } + } + + private func sendHeartbeat() async { + if pendingHeartbeatRef != nil { + pendingHeartbeatRef = nil + config.logger?.debug("Heartbeat timeout. Trying to reconnect in \(config.reconnectDelay)") + disconnect() + await connect(reconnect: true) + return + } + + pendingHeartbeatRef = makeRef() + + await send( + RealtimeMessageV2( + joinRef: nil, + ref: pendingHeartbeatRef?.description, + topic: "phoenix", + event: "heartbeat", + payload: [:] + ) + ) + } + + public func disconnect() { + config.logger?.debug("Closing websocket connection") + ref = 0 + messageTask?.cancel() + heartbeatTask?.cancel() + ws?.cancel() + ws = nil + status = .disconnected + } + + public func setAuth(_ token: String?) async { + accessToken = token + + for channel in subscriptions.values { + if let token, await channel.status == .subscribed { + await channel.updateAuth(jwt: token) + } + } + } + + private func onMessage(_ message: RealtimeMessageV2) async { + let channel = subscriptions[message.topic] + + if let ref = message.ref, Int(ref) == pendingHeartbeatRef { + pendingHeartbeatRef = nil + config.logger?.debug("heartbeat received") + } else { + config.logger? + .debug("Received event \(message.event) for channel \(channel?.topic ?? "null")") + await channel?.onMessage(message) + } + } + + func send(_ message: RealtimeMessageV2) async { + do { + try await ws?.send(message) + } catch { + config.logger?.debug(""" + Failed to send message: + \(message) + + Error: + \(error) + """) + } + } + + func makeRef() -> Int { + ref += 1 + return ref + } + + private var realtimeBaseURL: URL { + guard var components = URLComponents(url: config.url, resolvingAgainstBaseURL: false) else { + return config.url + } + + if components.scheme == "https" { + components.scheme = "wss" + } else if components.scheme == "http" { + components.scheme = "ws" + } + + guard let url = components.url else { + return config.url + } + + return url + } + + private var realtimeWebSocketURL: URL { + guard var components = URLComponents(url: realtimeBaseURL, resolvingAgainstBaseURL: false) + else { + return realtimeBaseURL + } + + components.queryItems = components.queryItems ?? [] + components.queryItems!.append(URLQueryItem(name: "apikey", value: config.apiKey)) + components.queryItems!.append(URLQueryItem(name: "vsn", value: "1.0.0")) + + components.path.append("/websocket") + components.path = components.path.replacingOccurrences(of: "//", with: "/") + + guard let url = components.url else { + return realtimeBaseURL + } + + return url + } + + private var broadcastURL: URL { + config.url.appendingPathComponent("api/broadcast") + } +} + +struct TimeoutError: Error {} + +func withThrowingTimeout( + seconds: TimeInterval, + body: @escaping @Sendable () async throws -> R +) async throws -> R { + try await withThrowingTaskGroup(of: R.self) { group in + group.addTask { + try await body() + } + + group.addTask { + try await Task.sleep(nanoseconds: UInt64(seconds) * NSEC_PER_SEC) + throw TimeoutError() + } + + let result = try await group.next()! + group.cancelAll() + return result + } +} + +extension Task where Success: Sendable, Failure == Error { + init( + priority: TaskPriority? = nil, + timeout: TimeInterval, + operation: @escaping @Sendable () async throws -> Success + ) { + self = Task(priority: priority) { + try await withThrowingTimeout(seconds: timeout, body: operation) + } + } +} diff --git a/Sources/Realtime/V2/RealtimeJoinConfig.swift b/Sources/Realtime/V2/RealtimeJoinConfig.swift new file mode 100644 index 00000000..e79659e6 --- /dev/null +++ b/Sources/Realtime/V2/RealtimeJoinConfig.swift @@ -0,0 +1,89 @@ +// +// RealtimeJoinConfig.swift +// +// +// Created by Guilherme Souza on 24/12/23. +// + +import Foundation + +struct RealtimeJoinPayload: Codable { + var config: RealtimeJoinConfig + var accessToken: String? + + enum CodingKeys: String, CodingKey { + case config + case accessToken = "access_token" + } +} + +struct RealtimeJoinConfig: Codable, Hashable { + var broadcast: BroadcastJoinConfig = .init() + var presence: PresenceJoinConfig = .init() + var postgresChanges: [PostgresJoinConfig] = [] + + enum CodingKeys: String, CodingKey { + case broadcast + case presence + case postgresChanges = "postgres_changes" + } +} + +public struct BroadcastJoinConfig: Codable, Hashable, Sendable { + public var acknowledgeBroadcasts: Bool = false + /// Broadcast messages back to the sender. + /// + /// By default, broadcast messages are only sent to other clients. + public var receiveOwnBroadcasts: Bool = false + + enum CodingKeys: String, CodingKey { + case acknowledgeBroadcasts = "ack" + case receiveOwnBroadcasts = "self" + } +} + +public struct PresenceJoinConfig: Codable, Hashable, Sendable { + public var key: String = "" +} + +public enum PostgresChangeEvent: String, Codable { + case insert = "INSERT" + case update = "UPDATE" + case delete = "DELETE" + case select = "SELECT" + case all = "*" +} + +struct PostgresJoinConfig: Codable, Hashable { + var event: PostgresChangeEvent? + var schema: String + var table: String? + var filter: String? + var id: Int = 0 + + static func == (lhs: Self, rhs: Self) -> Bool { + lhs.schema == rhs.schema + && lhs.table == rhs.table + && lhs.filter == rhs.filter + && (lhs.event == rhs.event || rhs.event == .all) + } + + func hash(into hasher: inout Hasher) { + hasher.combine(schema) + hasher.combine(table) + hasher.combine(filter) + hasher.combine(event) + } + + func encode(to encoder: Encoder) throws { + var container = encoder.container(keyedBy: CodingKeys.self) + try container.encode(event, forKey: .event) + try container.encode(schema, forKey: .schema) + try container.encodeIfPresent(table, forKey: .table) + try container.encodeIfPresent(filter, forKey: .filter) + + if id != 0 { + try container.encode(id, forKey: .id) + } + } +} diff --git a/Sources/Realtime/V2/RealtimeMessageV2.swift b/Sources/Realtime/V2/RealtimeMessageV2.swift new file mode 100644 index 00000000..7b9e587c --- /dev/null +++ b/Sources/Realtime/V2/RealtimeMessageV2.swift @@ -0,0 +1,74 @@ +// +// RealtimeMessageV2.swift +// +// +// Created by Guilherme Souza on 11/01/24. +// + +import _Helpers +import Foundation + +public struct RealtimeMessageV2: Hashable, Codable, Sendable { + public let joinRef: String? + public let ref: String? + public let topic: String + public let event: String + public let payload: JSONObject + + public init(joinRef: String?, ref: String?, topic: String, event: String, payload: JSONObject) { + self.joinRef = joinRef + self.ref = ref + self.topic = topic + self.event = event + self.payload = payload + } + + public var eventType: EventType? { + switch event { + case ChannelEvent.system where payload["status"]?.stringValue == "ok": return .system + case ChannelEvent.postgresChanges: + return .postgresChanges + case ChannelEvent.broadcast: + return .broadcast + case ChannelEvent.close: + return .close + case ChannelEvent.error: + return .error + case ChannelEvent.presenceDiff: + return .presenceDiff + case ChannelEvent.presenceState: + return .presenceState + case ChannelEvent.system + where payload["message"]?.stringValue?.contains("access token has expired") == true: + return .tokenExpired + case ChannelEvent.reply: + return .reply + default: + return nil + } + } + + public enum EventType { + case system + case postgresChanges + case broadcast + case close + case error + case presenceDiff + case presenceState + case tokenExpired + case reply + } + + private enum CodingKeys: String, CodingKey { + case joinRef = "join_ref" + case ref + case topic + case event + case payload + } +} + +extension RealtimeMessageV2: HasRawMessage { + public var rawMessage: RealtimeMessageV2 { self } +} diff --git a/Sources/Realtime/V2/WebSocketClient.swift b/Sources/Realtime/V2/WebSocketClient.swift new file mode 100644 index 00000000..7a99a730 --- /dev/null +++ b/Sources/Realtime/V2/WebSocketClient.swift @@ -0,0 +1,167 @@ +// +// WebSocketClient.swift +// +// +// Created by Guilherme Souza on 29/12/23. +// + +import ConcurrencyExtras +import Foundation +@_spi(Internal) import _Helpers + +#if canImport(FoundationNetworking) + import FoundationNetworking +#endif + +struct WebSocketClient { + enum ConnectionStatus { + case open + case close + case error(Error) + } + + var status: AsyncStream + + var send: (_ message: RealtimeMessageV2) async throws -> Void + var receive: () -> AsyncThrowingStream + var connect: () async -> Void + var cancel: () -> Void +} + +extension WebSocketClient { + init(realtimeURL: URL, configuration: URLSessionConfiguration, logger: SupabaseLogger?) { + let client = LiveWebSocketClient( + realtimeURL: realtimeURL, + configuration: configuration, + logger: logger + ) + self.init( + status: client.status, + send: { try await client.send($0) }, + receive: { client.receive() }, + connect: { await client.connect() }, + cancel: { client.cancel() } + ) + } +} + +private actor LiveWebSocketClient { + private let realtimeURL: URL + private let configuration: URLSessionConfiguration + private let logger: SupabaseLogger? + + private var delegate: Delegate? + private var session: URLSession? + private var task: URLSessionWebSocketTask? + + init(realtimeURL: URL, configuration: URLSessionConfiguration, logger: SupabaseLogger?) { + self.realtimeURL = realtimeURL + self.configuration = configuration + + let (stream, continuation) = AsyncStream.makeStream() + status = stream + self.continuation = continuation + + self.logger = logger + } + + deinit { + task?.cancel() + continuation.finish() + } + + let continuation: AsyncStream.Continuation + nonisolated let status: AsyncStream + + func connect() { + delegate = Delegate { [weak self] status in + self?.continuation.yield(status) + } + session = URLSession(configuration: configuration, delegate: delegate, delegateQueue: nil) + task = session?.webSocketTask(with: realtimeURL) + task?.resume() + } + + nonisolated func cancel() { + Task { await _cancel() } + } + + private func _cancel() { + task?.cancel() + continuation.finish() + } + + nonisolated func receive() -> AsyncThrowingStream { + let (stream, continuation) = AsyncThrowingStream.makeStream() + + Task { + while let message = try await self.task?.receive() { + do { + switch message { + case let .string(stringMessage): + logger?.verbose("Received message: \(stringMessage)") + + guard let data = stringMessage.data(using: .utf8) else { + throw RealtimeError("Expected a UTF8 encoded message.") + } + + let message = try JSONDecoder().decode(RealtimeMessageV2.self, from: data) + continuation.yield(message) + + case .data: + fallthrough + default: + throw RealtimeError("Unsupported message type.") + } + } catch { + continuation.finish(throwing: error) + } + } + } + + return stream + } + + func send(_ message: RealtimeMessageV2) async throws { + let data = try JSONEncoder().encode(message) + let string = String(decoding: data, as: UTF8.self) + + logger?.verbose("Sending message: \(string)") + try await task?.send(.string(string)) + } + + final class Delegate: NSObject, URLSessionWebSocketDelegate { + let onStatusChange: (_ status: WebSocketClient.ConnectionStatus) -> Void + + init(onStatusChange: @escaping (_ status: WebSocketClient.ConnectionStatus) -> Void) { + self.onStatusChange = onStatusChange + } + + func urlSession( + _: URLSession, + webSocketTask _: URLSessionWebSocketTask, + didOpenWithProtocol _: String? + ) { + onStatusChange(.open) + } + + func urlSession( + _: URLSession, + webSocketTask _: URLSessionWebSocketTask, + didCloseWith _: URLSessionWebSocketTask.CloseCode, + reason _: Data? + ) { + onStatusChange(.close) + } + + func urlSession( + _: URLSession, + task _: URLSessionTask, + didCompleteWithError error: Error? + ) { + if let error { + onStatusChange(.error(error)) + } + } + } +} diff --git a/Sources/Supabase/SupabaseClient.swift b/Sources/Supabase/SupabaseClient.swift index 087e58d7..dad5d5a2 100644 --- a/Sources/Supabase/SupabaseClient.swift +++ b/Sources/Supabase/SupabaseClient.swift @@ -54,6 +54,9 @@ public final class SupabaseClient: @unchecked Sendable { /// Realtime client for Supabase public let realtime: RealtimeClient + /// Realtime client for Supabase + public let realtimeV2: RealtimeClientV2 + /// Supabase Functions allows you to deploy and invoke edge functions. public private(set) lazy var functions = FunctionsClient( url: functionsURL, @@ -115,6 +118,15 @@ public final class SupabaseClient: @unchecked Sendable { logger: options.global.logger ) + realtimeV2 = RealtimeClientV2( + config: RealtimeClientV2.Configuration( + url: supabaseURL.appendingPathComponent("/realtime/v1"), + apiKey: supabaseKey, + headers: defaultHeaders, + logger: options.global.logger + ) + ) + listenForAuthEvents() } @@ -147,16 +159,17 @@ public final class SupabaseClient: @unchecked Sendable { listenForAuthEventsTask.setValue( Task { for await (event, session) in await auth.authStateChanges { - handleTokenChanged(event: event, session: session) + await handleTokenChanged(event: event, session: session) } } ) } - private func handleTokenChanged(event: AuthChangeEvent, session: Session?) { + private func handleTokenChanged(event: AuthChangeEvent, session: Session?) async { let supportedEvents: [AuthChangeEvent] = [.initialSession, .signedIn, .tokenRefreshed] guard supportedEvents.contains(event) else { return } realtime.setAuth(session?.accessToken) + await realtimeV2.setAuth(session?.accessToken) } } diff --git a/Sources/_Helpers/AnyJSON/AnyJSON+Codable.swift b/Sources/_Helpers/AnyJSON/AnyJSON+Codable.swift new file mode 100644 index 00000000..082d5e07 --- /dev/null +++ b/Sources/_Helpers/AnyJSON/AnyJSON+Codable.swift @@ -0,0 +1,96 @@ +// +// AnyJSON+Codable.swift +// +// +// Created by Guilherme Souza on 20/01/24. +// + +import Foundation + +extension AnyJSON { + /// The decoder instance used for transforming AnyJSON to some Codable type. + public static let decoder: JSONDecoder = { + let decoder = JSONDecoder() + decoder.dataDecodingStrategy = .base64 + decoder.dateDecodingStrategy = .custom { decoder in + let container = try decoder.singleValueContainer() + let dateString = try container.decode(String.self) + + let date = DateFormatter.iso8601.date(from: dateString) ?? DateFormatter + .iso8601_noMilliseconds.date(from: dateString) + + guard let decodedDate = date else { + throw DecodingError.typeMismatch( + Date.self, + DecodingError.Context( + codingPath: container.codingPath, + debugDescription: "String is not a valid Date" + ) + ) + } + + return decodedDate + } + return decoder + }() + + /// The encoder instance used for transforming AnyJSON to some Codable type. + public static let encoder: JSONEncoder = { + let encoder = JSONEncoder() + encoder.dataEncodingStrategy = .base64 + encoder.dateEncodingStrategy = .formatted(DateFormatter.iso8601) + return encoder + }() +} + +extension AnyJSON { + /// Initialize an ``AnyJSON`` from a ``Codable`` value. + public init(_ value: some Codable) throws { + if let value = value as? AnyJSON { + self = value + } else { + let data = try AnyJSON.encoder.encode(value) + self = try AnyJSON.decoder.decode(AnyJSON.self, from: data) + } + } + + public func decode( + as _: T.Type = T.self, + decoder: JSONDecoder = AnyJSON.decoder + ) throws -> T { + let data = try AnyJSON.encoder.encode(self) + return try decoder.decode(T.self, from: data) + } +} + +extension JSONArray { + public func decode( + as _: T.Type = T.self, + decoder: JSONDecoder = AnyJSON.decoder + ) throws -> [T] { + try AnyJSON.array(self).decode(as: [T].self, decoder: decoder) + } +} + +extension JSONObject { + public func decode( + as _: T.Type = T.self, + decoder: JSONDecoder = AnyJSON.decoder + ) throws -> T { + try AnyJSON.object(self).decode(as: T.self, decoder: decoder) + } + + public init(_ value: some Codable) throws { + guard let object = try AnyJSON(value).objectValue else { + throw DecodingError.typeMismatch( + JSONObject.self, + DecodingError.Context( + codingPath: [], + debugDescription: "Expected to decode value to \(JSONObject.self)." + ) + ) + } + + self = object + } +} diff --git a/Sources/_Helpers/AnyJSON.swift b/Sources/_Helpers/AnyJSON/AnyJSON.swift similarity index 50% rename from Sources/_Helpers/AnyJSON.swift rename to Sources/_Helpers/AnyJSON/AnyJSON.swift index da08ddf1..7cb204ef 100644 --- a/Sources/_Helpers/AnyJSON.swift +++ b/Sources/_Helpers/AnyJSON/AnyJSON.swift @@ -1,49 +1,108 @@ import Foundation +public typealias JSONObject = [String: AnyJSON] +public typealias JSONArray = [AnyJSON] + /// An enumeration that represents JSON-compatible values of various types. public enum AnyJSON: Sendable, Codable, Hashable { /// Represents a `null` JSON value. case null /// Represents a JSON boolean value. case bool(Bool) + /// Represents a JSON number (integer) value. + case integer(Int) /// Represents a JSON number (floating-point) value. - case number(Double) + case double(Double) /// Represents a JSON string value. case string(String) /// Represents a JSON object (dictionary) value. - case object([String: AnyJSON]) + case object(JSONObject) /// Represents a JSON array (list) value. - case array([AnyJSON]) + case array(JSONArray) /// Returns the underlying Swift value corresponding to the `AnyJSON` instance. /// /// - Note: For `.object` and `.array` cases, the returned value contains recursively transformed /// `AnyJSON` instances. - public var value: Any? { + public var value: Any { switch self { - case .null: return nil + case .null: return NSNull() case let .string(string): return string - case let .number(double): return double + case let .integer(val): return val + case let .double(val): return val case let .object(dictionary): return dictionary.mapValues(\.value) case let .array(array): return array.map(\.value) case let .bool(bool): return bool } } + public var isNil: Bool { + if case .null = self { + return true + } + + return false + } + + public var boolValue: Bool? { + if case let .bool(val) = self { + return val + } + return nil + } + + public var objectValue: JSONObject? { + if case let .object(dictionary) = self { + return dictionary + } + return nil + } + + public var arrayValue: JSONArray? { + if case let .array(array) = self { + return array + } + return nil + } + + public var stringValue: String? { + if case let .string(string) = self { + return string + } + return nil + } + + public var intValue: Int? { + if case let .integer(val) = self { + return val + } + return nil + } + + public var doubleValue: Double? { + if case let .double(val) = self { + return val + } + return nil + } + public init(from decoder: Decoder) throws { let container = try decoder.singleValueContainer() + if container.decodeNil() { self = .null - } else if let object = try? container.decode([String: AnyJSON].self) { - self = .object(object) - } else if let array = try? container.decode([AnyJSON].self) { - self = .array(array) - } else if let string = try? container.decode(String.self) { - self = .string(string) - } else if let bool = try? container.decode(Bool.self) { - self = .bool(bool) - } else if let number = try? container.decode(Double.self) { - self = .number(number) + } else if let val = try? container.decode(Int.self) { + self = .integer(val) + } else if let val = try? container.decode(Double.self) { + self = .double(val) + } else if let val = try? container.decode(String.self) { + self = .string(val) + } else if let val = try? container.decode(Bool.self) { + self = .bool(val) + } else if let val = try? container.decode(JSONArray.self) { + self = .array(val) + } else if let val = try? container.decode(JSONObject.self) { + self = .object(val) } else { throw DecodingError.dataCorrupted( .init(codingPath: decoder.codingPath, debugDescription: "Invalid JSON value.") @@ -55,11 +114,12 @@ public enum AnyJSON: Sendable, Codable, Hashable { var container = encoder.singleValueContainer() switch self { case .null: try container.encodeNil() - case let .array(array): try container.encode(array) - case let .object(object): try container.encode(object) - case let .string(string): try container.encode(string) - case let .number(number): try container.encode(number) - case let .bool(bool): try container.encode(bool) + case let .array(val): try container.encode(val) + case let .object(val): try container.encode(val) + case let .string(val): try container.encode(val) + case let .integer(val): try container.encode(val) + case let .double(val): try container.encode(val) + case let .bool(val): try container.encode(val) } } } @@ -84,13 +144,13 @@ extension AnyJSON: ExpressibleByArrayLiteral { extension AnyJSON: ExpressibleByIntegerLiteral { public init(integerLiteral value: Int) { - self = .number(Double(value)) + self = .integer(value) } } extension AnyJSON: ExpressibleByFloatLiteral { public init(floatLiteral value: Double) { - self = .number(value) + self = .double(value) } } @@ -105,3 +165,9 @@ extension AnyJSON: ExpressibleByDictionaryLiteral { self = .object(Dictionary(uniqueKeysWithValues: elements)) } } + +extension AnyJSON: CustomStringConvertible { + public var description: String { + String(describing: value) + } +} diff --git a/Sources/_Helpers/DateFormatter.swift b/Sources/_Helpers/DateFormatter.swift new file mode 100644 index 00000000..ef35ce3e --- /dev/null +++ b/Sources/_Helpers/DateFormatter.swift @@ -0,0 +1,30 @@ +// +// DateFormatter.swift +// +// +// Created by Guilherme Souza on 28/12/23. +// + +import Foundation + +extension DateFormatter { + /// DateFormatter class that generates and parses string representations of dates following the + /// ISO 8601 standard + static let iso8601: DateFormatter = { + let iso8601DateFormatter = DateFormatter() + + iso8601DateFormatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'" + iso8601DateFormatter.locale = Locale(identifier: "en_US_POSIX") + iso8601DateFormatter.timeZone = TimeZone(secondsFromGMT: 0) + return iso8601DateFormatter + }() + + static let iso8601_noMilliseconds: DateFormatter = { + let iso8601DateFormatter = DateFormatter() + + iso8601DateFormatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss'Z'" + iso8601DateFormatter.locale = Locale(identifier: "en_US_POSIX") + iso8601DateFormatter.timeZone = TimeZone(secondsFromGMT: 0) + return iso8601DateFormatter + }() +} diff --git a/Sources/_Helpers/Request.swift b/Sources/_Helpers/Request.swift index ca9c20e5..4051c927 100644 --- a/Sources/_Helpers/Request.swift +++ b/Sources/_Helpers/Request.swift @@ -1,6 +1,6 @@ import Foundation -#if os(Linux) || os(Windows) +#if canImport(FoundationNetworking) import FoundationNetworking #endif diff --git a/Supabase.xctestplan b/Supabase.xctestplan index 8423f134..44cd0824 100644 --- a/Supabase.xctestplan +++ b/Supabase.xctestplan @@ -60,6 +60,13 @@ "identifier" : "AuthTests", "name" : "AuthTests" } + }, + { + "target" : { + "containerPath" : "container:", + "identifier" : "_HelpersTests", + "name" : "_HelpersTests" + } } ], "version" : 1 diff --git a/Tests/AuthTests/Mocks/Mocks.swift b/Tests/AuthTests/Mocks/Mocks.swift index d163fbba..5adab90c 100644 --- a/Tests/AuthTests/Mocks/Mocks.swift +++ b/Tests/AuthTests/Mocks/Mocks.swift @@ -97,7 +97,7 @@ struct InsecureMockLocalStorage: AuthLocalStorage { extension Dependencies { static let localStorage: some AuthLocalStorage = { - #if os(iOS) || os(macOS) || os(watchOS) || os(tvOS) + #if !os(Linux) && !os(Windows) KeychainLocalStorage(service: "supabase.gotrue.swift", accessGroup: nil) #elseif os(Windows) WinCredLocalStorage(service: "supabase.gotrue.swift") diff --git a/Tests/RealtimeTests/CallbackManagerTests.swift b/Tests/RealtimeTests/CallbackManagerTests.swift new file mode 100644 index 00000000..d58099a7 --- /dev/null +++ b/Tests/RealtimeTests/CallbackManagerTests.swift @@ -0,0 +1,226 @@ +// +// CallbackManagerTests.swift +// +// +// Created by Guilherme Souza on 26/12/23. +// + +import ConcurrencyExtras +import CustomDump +@testable import Realtime +import XCTest +@_spi(Internal) import _Helpers + +final class CallbackManagerTests: XCTestCase { + func testIntegration() { + let callbackManager = CallbackManager() + XCTAssertNoLeak(callbackManager) + + let filter = PostgresJoinConfig( + event: .update, + schema: "public", + table: "users", + filter: nil, + id: 1 + ) + + XCTAssertEqual( + callbackManager.addBroadcastCallback(event: "UPDATE") { _ in }, + 1 + ) + + XCTAssertEqual( + callbackManager.addPostgresCallback(filter: filter) { _ in }, + 2 + ) + + XCTAssertEqual(callbackManager.addPresenceCallback { _ in }, 3) + + XCTAssertEqual(callbackManager.mutableState.value.callbacks.count, 3) + + callbackManager.removeCallback(id: 2) + callbackManager.removeCallback(id: 3) + + XCTAssertEqual(callbackManager.mutableState.value.callbacks.count, 1) + XCTAssertFalse( + callbackManager.mutableState.value.callbacks + .contains(where: { $0.id == 2 || $0.id == 3 }) + ) + } + + func testSetServerChanges() { + let callbackManager = CallbackManager() + XCTAssertNoLeak(callbackManager) + + let changes = [PostgresJoinConfig( + event: .update, + schema: "public", + table: "users", + filter: nil, + id: 1 + )] + + callbackManager.setServerChanges(changes: changes) + + XCTAssertEqual(callbackManager.mutableState.value.serverChanges, changes) + } + + func testTriggerPostgresChanges() { + let callbackManager = CallbackManager() + XCTAssertNoLeak(callbackManager) + + let updateUsersFilter = PostgresJoinConfig( + event: .update, + schema: "public", + table: "users", + filter: nil, + id: 1 + ) + let insertUsersFilter = PostgresJoinConfig( + event: .insert, + schema: "public", + table: "users", + filter: nil, + id: 2 + ) + let anyUsersFilter = PostgresJoinConfig( + event: .all, + schema: "public", + table: "users", + filter: nil, + id: 3 + ) + let deleteSpecificUserFilter = PostgresJoinConfig( + event: .delete, + schema: "public", + table: "users", + filter: "id=1", + id: 4 + ) + + callbackManager.setServerChanges(changes: [ + updateUsersFilter, + insertUsersFilter, + anyUsersFilter, + deleteSpecificUserFilter, + ]) + + let receivedActions = LockIsolated<[AnyAction]>([]) + let updateUsersId = callbackManager.addPostgresCallback(filter: updateUsersFilter) { action in + receivedActions.withValue { $0.append(action) } + } + + let insertUsersId = callbackManager.addPostgresCallback(filter: insertUsersFilter) { action in + receivedActions.withValue { $0.append(action) } + } + + let anyUsersId = callbackManager.addPostgresCallback(filter: anyUsersFilter) { action in + receivedActions.withValue { $0.append(action) } + } + + let deleteSpecificUserId = callbackManager + .addPostgresCallback(filter: deleteSpecificUserFilter) { action in + receivedActions.withValue { $0.append(action) } + } + + let currentDate = Date() + + let updateUserAction = UpdateAction( + columns: [], + commitTimestamp: currentDate, + record: ["email": .string("new@mail.com")], + oldRecord: ["email": .string("old@mail.com")], + rawMessage: RealtimeMessageV2(joinRef: nil, ref: nil, topic: "", event: "", payload: [:]) + ) + callbackManager.triggerPostgresChanges(ids: [updateUsersId], data: .update(updateUserAction)) + + let insertUserAction = InsertAction( + columns: [], + commitTimestamp: currentDate, + record: ["email": .string("email@mail.com")], + rawMessage: RealtimeMessageV2(joinRef: nil, ref: nil, topic: "", event: "", payload: [:]) + ) + callbackManager.triggerPostgresChanges(ids: [insertUsersId], data: .insert(insertUserAction)) + + let anyUserAction = AnyAction.insert(insertUserAction) + callbackManager.triggerPostgresChanges(ids: [anyUsersId], data: anyUserAction) + + let deleteSpecificUserAction = DeleteAction( + columns: [], + commitTimestamp: currentDate, + oldRecord: ["id": .string("1234")], + rawMessage: RealtimeMessageV2(joinRef: nil, ref: nil, topic: "", event: "", payload: [:]) + ) + callbackManager.triggerPostgresChanges( + ids: [deleteSpecificUserId], + data: .delete(deleteSpecificUserAction) + ) + + XCTAssertNoDifference( + receivedActions.value, + [ + .update(updateUserAction), + anyUserAction, + .insert(insertUserAction), + anyUserAction, + .insert(insertUserAction), + .delete(deleteSpecificUserAction), + ] + ) + } + + func testTriggerBroadcast() throws { + let callbackManager = CallbackManager() + XCTAssertNoLeak(callbackManager) + + let event = "new_user" + let message = RealtimeMessageV2( + joinRef: nil, + ref: nil, + topic: "realtime:users", + event: event, + payload: ["email": "mail@example.com"] + ) + + let jsonObject = try JSONObject(message) + + let receivedMessage = LockIsolated(JSONObject?.none) + callbackManager.addBroadcastCallback(event: event) { + receivedMessage.setValue($0) + } + + callbackManager.triggerBroadcast(event: event, json: jsonObject) + + XCTAssertEqual(receivedMessage.value, jsonObject) + } + + func testTriggerPresenceDiffs() { + let callbackManager = CallbackManager() + + let joins = ["user1": PresenceV2(ref: "ref", state: [:])] + let leaves = ["user2": PresenceV2(ref: "ref", state: [:])] + + let receivedAction = LockIsolated(PresenceAction?.none) + + callbackManager.addPresenceCallback { + receivedAction.setValue($0) + } + + callbackManager.triggerPresenceDiffs( + joins: joins, + leaves: leaves, + rawMessage: RealtimeMessageV2(joinRef: nil, ref: nil, topic: "", event: "", payload: [:]) + ) + + XCTAssertNoDifference(receivedAction.value?.joins, joins) + XCTAssertNoDifference(receivedAction.value?.leaves, leaves) + } +} + +extension XCTestCase { + func XCTAssertNoLeak(_ object: AnyObject, file: StaticString = #file, line: UInt = #line) { + addTeardownBlock { [weak object] in + XCTAssertNil(object, file: file, line: line) + } + } +} diff --git a/Tests/RealtimeTests/MockWebSocketClient.swift b/Tests/RealtimeTests/MockWebSocketClient.swift new file mode 100644 index 00000000..a957a050 --- /dev/null +++ b/Tests/RealtimeTests/MockWebSocketClient.swift @@ -0,0 +1,21 @@ +// +// MockWebSocketClient.swift +// +// +// Created by Guilherme Souza on 29/12/23. +// + +import ConcurrencyExtras +import Foundation +@testable import Realtime +import XCTestDynamicOverlay + +extension WebSocketClient { + static let mock = WebSocketClient( + status: .never, + send: unimplemented("WebSocketClient.send"), + receive: unimplemented("WebSocketClient.receive"), + connect: unimplemented("WebSocketClient.connect"), + cancel: unimplemented("WebSocketClient.cancel") + ) +} diff --git a/Tests/RealtimeTests/PostgresJoinConfigTests.swift b/Tests/RealtimeTests/PostgresJoinConfigTests.swift new file mode 100644 index 00000000..bb695d18 --- /dev/null +++ b/Tests/RealtimeTests/PostgresJoinConfigTests.swift @@ -0,0 +1,125 @@ +// +// PostgresJoinConfigTests.swift +// +// +// Created by Guilherme Souza on 26/12/23. +// + +@testable import Realtime +import XCTest + +final class PostgresJoinConfigTests: XCTestCase { + func testSameConfigButDifferentIdAreEqual() { + let config1 = PostgresJoinConfig( + event: .insert, + schema: "public", + table: "users", + filter: "id=1", + id: 1 + ) + let config2 = PostgresJoinConfig( + event: .insert, + schema: "public", + table: "users", + filter: "id=1", + id: 2 + ) + + XCTAssertEqual(config1, config2) + } + + func testSameConfigWithGlobEventAreEqual() { + let config1 = PostgresJoinConfig( + event: .insert, + schema: "public", + table: "users", + filter: "id=1", + id: 1 + ) + let config2 = PostgresJoinConfig( + event: .all, + schema: "public", + table: "users", + filter: "id=1", + id: 2 + ) + + XCTAssertEqual(config1, config2) + } + + func testNonEqualConfig() { + let config1 = PostgresJoinConfig( + event: .insert, + schema: "public", + table: "users", + filter: "id=1", + id: 1 + ) + let config2 = PostgresJoinConfig( + event: .update, + schema: "public", + table: "users", + filter: "id=1", + id: 2 + ) + + XCTAssertNotEqual(config1, config2) + } + + func testSameConfigButDifferentIdHaveEqualHash() { + let config1 = PostgresJoinConfig( + event: .insert, + schema: "public", + table: "users", + filter: "id=1", + id: 1 + ) + let config2 = PostgresJoinConfig( + event: .insert, + schema: "public", + table: "users", + filter: "id=1", + id: 2 + ) + + XCTAssertEqual(config1.hashValue, config2.hashValue) + } + + func testSameConfigWithGlobEventHaveDiffHash() { + let config1 = PostgresJoinConfig( + event: .insert, + schema: "public", + table: "users", + filter: "id=1", + id: 1 + ) + let config2 = PostgresJoinConfig( + event: .all, + schema: "public", + table: "users", + filter: "id=1", + id: 2 + ) + + XCTAssertNotEqual(config1.hashValue, config2.hashValue) + } + + func testNonEqualConfigHaveDiffHash() { + let config1 = PostgresJoinConfig( + event: .insert, + schema: "public", + table: "users", + filter: "id=1", + id: 1 + ) + let config2 = PostgresJoinConfig( + event: .update, + schema: "public", + table: "users", + filter: "id=1", + id: 2 + ) + + XCTAssertNotEqual(config1.hashValue, config2.hashValue) + } +} diff --git a/Tests/RealtimeTests/RealtimeTests.swift b/Tests/RealtimeTests/RealtimeTests.swift index 47099691..613b8656 100644 --- a/Tests/RealtimeTests/RealtimeTests.swift +++ b/Tests/RealtimeTests/RealtimeTests.swift @@ -1,129 +1,124 @@ import XCTest - +@_spi(Internal) import _Helpers +import ConcurrencyExtras +import CustomDump @testable import Realtime final class RealtimeTests: XCTestCase { -// var supabaseUrl: String { -// guard let url = ProcessInfo.processInfo.environment["supabaseUrl"] else { -// XCTFail("supabaseUrl not defined in environment.") -// return "" -// } -// -// return url -// } -// -// var supabaseKey: String { -// guard let key = ProcessInfo.processInfo.environment["supabaseKey"] else { -// XCTFail("supabaseKey not defined in environment.") -// return "" -// } -// return key -// } -// -// func testConnection() throws { -// try XCTSkipIf( -// ProcessInfo.processInfo.environment["INTEGRATION_TESTS"] == nil, -// "INTEGRATION_TESTS not defined" -// ) -// -// let socket = RealtimeClient( -// "\(supabaseUrl)/realtime/v1", params: ["Apikey": supabaseKey] -// ) -// -// let e = expectation(description: "testConnection") -// socket.onOpen { -// XCTAssertEqual(socket.isConnected, true) -// DispatchQueue.main.asyncAfter(deadline: .now() + 1) { -// socket.disconnect() -// } -// } -// -// socket.onError { error, _ in -// XCTFail(error.localizedDescription) -// } -// -// socket.onClose { -// XCTAssertEqual(socket.isConnected, false) -// e.fulfill() -// } -// -// socket.connect() -// -// waitForExpectations(timeout: 3000) { error in -// if let error { -// XCTFail("\(self.name)) failed: \(error.localizedDescription)") -// } -// } -// } -// -// func testChannelCreation() throws { -// try XCTSkipIf( -// ProcessInfo.processInfo.environment["INTEGRATION_TESTS"] == nil, -// "INTEGRATION_TESTS not defined" -// ) -// -// let client = RealtimeClient( -// "\(supabaseUrl)/realtime/v1", params: ["Apikey": supabaseKey] -// ) -// let allChanges = client.channel(.all) -// allChanges.on(.all) { message in -// print(message) -// } -// allChanges.join() -// allChanges.leave() -// allChanges.off(.all) -// -// let allPublicInsertChanges = client.channel(.schema("public")) -// allPublicInsertChanges.on(.insert) { message in -// print(message) -// } -// allPublicInsertChanges.join() -// allPublicInsertChanges.leave() -// allPublicInsertChanges.off(.insert) -// -// let allUsersUpdateChanges = client.channel(.table("users", schema: "public")) -// allUsersUpdateChanges.on(.update) { message in -// print(message) -// } -// allUsersUpdateChanges.join() -// allUsersUpdateChanges.leave() -// allUsersUpdateChanges.off(.update) -// -// let allUserId99Changes = client.channel( -// .column("id", value: "99", table: "users", schema: "public") -// ) -// allUserId99Changes.on(.all) { message in -// print(message) -// } -// allUserId99Changes.join() -// allUserId99Changes.leave() -// allUserId99Changes.off(.all) -// -// XCTAssertEqual(client.isConnected, false) -// -// let e = expectation(description: name) -// client.onOpen { -// XCTAssertEqual(client.isConnected, true) -// DispatchQueue.main.asyncAfter(deadline: .now() + 1) { -// client.disconnect() -// } -// } -// -// client.onError { error, _ in -// XCTFail(error.localizedDescription) -// } -// -// client.onClose { -// XCTAssertEqual(client.isConnected, false) -// e.fulfill() -// } -// -// client.connect() -// -// waitForExpectations(timeout: 3000) { error in -// if let error { -// XCTFail("\(self.name)) failed: \(error.localizedDescription)") -// } -// } -// } + let url = URL(string: "https://localhost:54321/realtime/v1")! + let apiKey = "anon.api.key" + let accessToken = + "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.RY1y5U7CK97v6buOgJj_jQNDHW_1o0THbNP2UQM1HVE" + + var ref: Int = 0 + func makeRef() -> String { + ref += 1 + return "\(ref)" + } + + func testConnectAndSubscribe() async { + var mock = WebSocketClient.mock + mock.status = .init(unfolding: { .open }) + mock.connect = {} + mock.cancel = {} + + mock.receive = { + .init { + RealtimeMessageV2.messagesSubscribed + } + } + + var sentMessages: [RealtimeMessageV2] = [] + mock.send = { sentMessages.append($0) } + + let realtime = RealtimeClientV2( + config: RealtimeClientV2.Configuration(url: url, apiKey: apiKey), + makeWebSocketClient: { _, _ in mock } + ) + + let channel = await realtime.channel("public:messages") + _ = await channel.postgresChange(InsertAction.self, table: "messages") + _ = await channel.postgresChange(UpdateAction.self, table: "messages") + _ = await channel.postgresChange(DeleteAction.self, table: "messages") + + let statusChange = await realtime.statusChange + + await realtime.connect() + await realtime.setAuth(accessToken) + + let status = await statusChange.prefix(3).collect() + XCTAssertEqual(status, [.disconnected, .connecting, .connected]) + + let messageTask = await realtime.messageTask + XCTAssertNotNil(messageTask) + + let heartbeatTask = await realtime.heartbeatTask + XCTAssertNotNil(heartbeatTask) + + await channel.subscribe() + + XCTAssertNoDifference(sentMessages, [.subscribeToMessages]) + } + + func testHeartbeat() { + // TODO: test heartbeat behavior + } +} + +extension AsyncSequence { + func collect() async rethrows -> [Element] { + try await reduce(into: [Element]()) { $0.append($1) } + } +} + +extension RealtimeMessageV2 { + static let subscribeToMessages = Self( + joinRef: "1", + ref: "1", + topic: "realtime:public:messages", + event: "phx_join", + payload: [ + "access_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.RY1y5U7CK97v6buOgJj_jQNDHW_1o0THbNP2UQM1HVE", + "config": [ + "broadcast": [ + "self": false, + "ack": false, + ], + "postgres_changes": [ + ["table": "messages", "event": "INSERT", "schema": "public"], + ["table": "messages", "schema": "public", "event": "UPDATE"], + ["schema": "public", "table": "messages", "event": "DELETE"], + ], + "presence": ["key": ""], + ], + ] + ) + + static let messagesSubscribed = Self( + joinRef: nil, + ref: "2", + topic: "realtime:public:messages", + event: "phx_reply", + payload: [ + "response": [ + "postgres_changes": [ + ["id": 43783255, "event": "INSERT", "schema": "public", "table": "messages"], + ["id": 124973000, "event": "UPDATE", "schema": "public", "table": "messages"], + ["id": 85243397, "event": "DELETE", "schema": "public", "table": "messages"], + ], + ], + "status": "ok", + ] + ) + + static let heartbeatResponse = Self( + joinRef: nil, + ref: "1", + topic: "phoenix", + event: "phx_reply", + payload: [ + "response": [:], + "status": "ok", + ] + ) } diff --git a/Tests/RealtimeTests/StreamManagerTests.swift b/Tests/RealtimeTests/StreamManagerTests.swift new file mode 100644 index 00000000..96c104ae --- /dev/null +++ b/Tests/RealtimeTests/StreamManagerTests.swift @@ -0,0 +1,19 @@ +// +// StreamManagerTests.swift +// +// +// Created by Guilherme Souza on 18/01/24. +// + +import Foundation +@testable import Realtime +import XCTest + +final class StreamManagerTests: XCTestCase { + func testYieldInitialValue() async { + let manager = SharedStream(initialElement: 0) + + let value = await manager.makeStream().first(where: { _ in true }) + XCTAssertEqual(value, 0) + } +} diff --git a/Tests/RealtimeTests/_PushTests.swift b/Tests/RealtimeTests/_PushTests.swift new file mode 100644 index 00000000..6bb7b863 --- /dev/null +++ b/Tests/RealtimeTests/_PushTests.swift @@ -0,0 +1,73 @@ +// +// _PushTests.swift +// +// +// Created by Guilherme Souza on 03/01/24. +// + +@testable import Realtime +import XCTest + +final class _PushTests: XCTestCase { + let socket = RealtimeClientV2(config: RealtimeClientV2.Configuration( + url: URL(string: "https://localhost:54321/v1/realtime")!, + apiKey: "apikey" + )) + + func testPushWithoutAck() async { + let channel = RealtimeChannelV2( + topic: "realtime:users", + config: RealtimeChannelConfig( + broadcast: .init(acknowledgeBroadcasts: false), + presence: .init() + ), + socket: socket, + logger: nil + ) + let push = PushV2( + channel: channel, + message: RealtimeMessageV2( + joinRef: nil, + ref: "1", + topic: "realtime:users", + event: "broadcast", + payload: [:] + ) + ) + + let status = await push.send() + XCTAssertEqual(status, .ok) + } + + func testPushWithAck() async { + let channel = RealtimeChannelV2( + topic: "realtime:users", + config: RealtimeChannelConfig( + broadcast: .init(acknowledgeBroadcasts: true), + presence: .init() + ), + socket: socket, + logger: nil + ) + let push = PushV2( + channel: channel, + message: RealtimeMessageV2( + joinRef: nil, + ref: "1", + topic: "realtime:users", + event: "broadcast", + payload: [:] + ) + ) + + let task = Task { + await push.send() + } + await Task.megaYield() + + await push.didReceive(status: .ok) + + let status = await task.value + XCTAssertEqual(status, .ok) + } +} diff --git a/Tests/_HelpersTests/AnyJSONTests.swift b/Tests/_HelpersTests/AnyJSONTests.swift new file mode 100644 index 00000000..248115b6 --- /dev/null +++ b/Tests/_HelpersTests/AnyJSONTests.swift @@ -0,0 +1,130 @@ +// +// AnyJSONTests.swift +// +// +// Created by Guilherme Souza on 28/12/23. +// + +@testable import _Helpers +import CustomDump +import Foundation +import XCTest + +final class AnyJSONTests: XCTestCase { + let jsonString = """ + { + "array" : [ + 1, + 2, + 3, + 4, + 5 + ], + "bool" : true, + "double" : 3.14, + "integer" : 1, + "null" : null, + "object" : { + "array" : [ + 1, + 2, + 3, + 4, + 5 + ], + "bool" : true, + "double" : 3.14, + "integer" : 1, + "null" : null, + "object" : { + + }, + "string" : "A string value" + }, + "string" : "A string value" + } + """ + + let jsonObject: AnyJSON = [ + "integer": 1, + "double": 3.14, + "string": "A string value", + "bool": true, + "null": nil, + "array": [1, 2, 3, 4, 5], + "object": [ + "integer": 1, + "double": 3.14, + "string": "A string value", + "bool": true, + "null": nil, + "array": [1, 2, 3, 4, 5], + "object": [:], + ], + ] + + func testDecode() throws { + let data = try XCTUnwrap(jsonString.data(using: .utf8)) + let decodedJSON = try AnyJSON.decoder.decode(AnyJSON.self, from: data) + + XCTAssertNoDifference(decodedJSON, jsonObject) + } + + // Commented out as this is failing on CI. + // func testEncode() throws { + // let encoder = AnyJSON.encoder + // encoder.outputFormatting = [.prettyPrinted, .sortedKeys] + // + // let data = try encoder.encode(jsonObject) + // let decodedJSONString = try XCTUnwrap(String(data: data, encoding: .utf8)) + // + // XCTAssertNoDifference(decodedJSONString, jsonString) + // } + + func testInitFromCodable() { + XCTAssertNoDifference(try AnyJSON(jsonObject), jsonObject) + + let codableValue = CodableValue( + integer: 1, + double: 3.14, + string: "A String value", + bool: true, + array: [1, 2, 3], + dictionary: ["key": "value"], + anyJSON: jsonObject + ) + + let json: AnyJSON = [ + "integer": 1, + "double": 3.14, + "string": "A String value", + "bool": true, + "array": [1, 2, 3], + "dictionary": ["key": "value"], + "any_json": jsonObject, + ] + + XCTAssertNoDifference(try AnyJSON(codableValue), json) + XCTAssertNoDifference(codableValue, try json.decode(as: CodableValue.self)) + } +} + +struct CodableValue: Codable, Equatable { + let integer: Int + let double: Double + let string: String + let bool: Bool + let array: [Int] + let dictionary: [String: String] + let anyJSON: AnyJSON + + enum CodingKeys: String, CodingKey { + case integer + case double + case string + case bool + case array + case dictionary + case anyJSON = "any_json" + } +} diff --git a/docs/migrations/RealtimeV2 Migration Guide.md b/docs/migrations/RealtimeV2 Migration Guide.md new file mode 100644 index 00000000..87deec04 --- /dev/null +++ b/docs/migrations/RealtimeV2 Migration Guide.md @@ -0,0 +1,137 @@ +## RealtimeV2 Migration Guide + +In this guide we'll walk you through how to migrate from Realtime to the new RealtimeV2. + +### Accessing the new client + +Instead of `supabase.realtime` use `supabase.realtimeV2`. + +### Observing socket connection status + +Use `statusChange` property for observing socket connection changes, example: + +```swift +for await status in supabase.realtimeV2.statusChange { + // status: disconnected, connecting, or connected +} +``` + +If you don't need observation, you can access the current status using `supabase.realtimev2.status`. + +### Observing channel subscription status + +Use `statusChange` property for observing channel subscription status, example: + +```swift +let channel = await supabase.realtimeV2.channel("public:messages") + +Task { + for status in await channel.statusChange { + // status: unsubscribed, subscribing subscribed, or unsubscribing. + } +} + +await channel.subscribe() +``` + +If you don't need observation, you can access the current status uusing `channel.status`. + +### Listening for Postgres Changes + +Observe postgres changes using the new `postgresChanges(_:schema:table:filter)` methods. + +```swift +let channel = await supabase.realtimeV2.channel("public:messages") + +for await insertion in channel.postgresChanges(InsertAction.self, table: "messages") { + let insertedMessage = try insertion.decodeRecord(as: Message.self) +} + +for await update in channel.postgresChanges(UpdateAction.self, table: "messages") { + let updateMessage = try update.decodeRecord(as: Message.self) + let oldMessage = try update.decodeOldRecord(as: Message.self) +} + +for await deletion in channel.postgresChanges(DeleteAction.self, table: "messages") { + struct Payload: Decodable { + let id: UUID + } + + let payload = try deletion.decodeOldRecord(as: Payload.self) + let deletedMessageID = payload.id +} +``` + +If you wish to listen for all changes, use: + +```swift +for change in channel.postgresChanges(AnyAction.self, table: "messages") { + // change: enum with insert, update, and delete cases. +} +``` + +### Tracking Presence + +Use `track(state:)` method for tracking Presence. + +```swift +let channel = await supabase.realtimeV2.channel("room") + +await channel.track(state: ["user_id": "abc_123"]) +``` + +Or use method that accepts a `Codable` value: + +```swift +struct UserPresence: Codable { + let userId: String +} + +await channel.track(UserPresence(userId: "abc_123")) +``` + +Use `untrack()` for when done: + +```swift +await channel.untrack() +``` + +### Listening for Presence Joins and Leaves + +Use `presenceChange()` for obsering Presence state changes. + +```swift +for await presence in channel.presenceChange() { + let joins = try presence.decodeJoins(as: UserPresence.self) // joins is [UserPresence] + let leaves = try presence.decodeLeaves(as: UserPresence.self) // leaves is [UserPresence] +} +``` + + +### Pushing broadcast messages + +Use `broadcast(event:message)` for pushing a broadcast message. + +```swift +await channel.broadcast(event: "PING", message: ["timestamp": .double(Date.now.timeIntervalSince1970)]) +``` + +Or use method that accepts a `Codable` value. + +```swift +struct PingEventMessage: Codable { + let timestamp: TimeInterval +} + +try await channel.broadcast(event: "PING", message: PingEventMessage(timestamp: Date.now.timeIntervalSince1970)) +``` + +### Listening for Broadcast messages + +Use `broadcast()` method for observing broadcast events. + +```swift +for await event in channel.broadcast(event: "PING") { + let message = try event.decode(as: PingEventMessage.self) +} +``` \ No newline at end of file