|
4 | 4 | using GraphQL.Server.Transports.Subscriptions.Abstractions; |
5 | 5 | using GraphQL.Types; |
6 | 6 |
|
7 | | -namespace GraphQL.Samples.Schemas.Chat |
| 7 | +namespace GraphQL.Samples.Schemas.Chat; |
| 8 | + |
| 9 | +public class ChatSubscriptions : ObjectGraphType<object> |
8 | 10 | { |
9 | | - public class ChatSubscriptions : ObjectGraphType<object> |
10 | | - { |
11 | | - private readonly IChat _chat; |
| 11 | + private readonly IChat _chat; |
12 | 12 |
|
13 | | - public ChatSubscriptions(IChat chat) |
| 13 | + public ChatSubscriptions(IChat chat) |
| 14 | + { |
| 15 | + _chat = chat; |
| 16 | + AddField(new FieldType |
14 | 17 | { |
15 | | - _chat = chat; |
16 | | - AddField(new FieldType |
17 | | - { |
18 | | - Name = "messageAdded", |
19 | | - Type = typeof(MessageType), |
20 | | - Resolver = new FuncFieldResolver<Message>(ResolveMessage), |
21 | | - StreamResolver = new SourceStreamResolver<Message>(Subscribe) |
22 | | - }); |
23 | | - |
24 | | - AddField(new FieldType |
25 | | - { |
26 | | - Name = "messageAddedByUser", |
27 | | - Arguments = new QueryArguments( |
28 | | - new QueryArgument<NonNullGraphType<StringGraphType>> { Name = "id" } |
29 | | - ), |
30 | | - Type = typeof(MessageType), |
31 | | - Resolver = new FuncFieldResolver<Message>(ResolveMessage), |
32 | | - StreamResolver = new SourceStreamResolver<Message>(SubscribeById) |
33 | | - }); |
34 | | - } |
| 18 | + Name = "messageAdded", |
| 19 | + Type = typeof(MessageType), |
| 20 | + Resolver = new FuncFieldResolver<Message>(ResolveMessage), |
| 21 | + StreamResolver = new SourceStreamResolver<Message>(Subscribe) |
| 22 | + }); |
35 | 23 |
|
36 | | - private IObservable<Message> SubscribeById(IResolveFieldContext context) |
| 24 | + AddField(new FieldType |
37 | 25 | { |
38 | | - var messageContext = (MessageHandlingContext)context.UserContext; |
39 | | - var user = messageContext.Get<ClaimsPrincipal>("user"); |
| 26 | + Name = "messageAddedByUser", |
| 27 | + Arguments = new QueryArguments( |
| 28 | + new QueryArgument<NonNullGraphType<StringGraphType>> { Name = "id" } |
| 29 | + ), |
| 30 | + Type = typeof(MessageType), |
| 31 | + Resolver = new FuncFieldResolver<Message>(ResolveMessage), |
| 32 | + StreamResolver = new SourceStreamResolver<Message>(SubscribeById) |
| 33 | + }); |
| 34 | + } |
40 | 35 |
|
41 | | - string sub = "Anonymous"; |
42 | | - if (user != null) |
43 | | - sub = user.Claims.FirstOrDefault(c => c.Type == "sub")?.Value; |
| 36 | + private IObservable<Message> SubscribeById(IResolveFieldContext context) |
| 37 | + { |
| 38 | + var messageContext = (MessageHandlingContext)context.UserContext; |
| 39 | + var user = messageContext.Get<ClaimsPrincipal>("user"); |
44 | 40 |
|
45 | | - var messages = _chat.Messages(sub); |
| 41 | + string sub = "Anonymous"; |
| 42 | + if (user != null) |
| 43 | + sub = user.Claims.FirstOrDefault(c => c.Type == "sub")?.Value; |
46 | 44 |
|
47 | | - string id = context.GetArgument<string>("id"); |
48 | | - return messages.Where(message => message.From.Id == id); |
49 | | - } |
| 45 | + var messages = _chat.Messages(sub); |
50 | 46 |
|
51 | | - private Message ResolveMessage(IResolveFieldContext context) |
52 | | - { |
53 | | - var message = context.Source as Message; |
| 47 | + string id = context.GetArgument<string>("id"); |
| 48 | + return messages.Where(message => message.From.Id == id); |
| 49 | + } |
54 | 50 |
|
55 | | - return message; |
56 | | - } |
| 51 | + private Message ResolveMessage(IResolveFieldContext context) |
| 52 | + { |
| 53 | + var message = context.Source as Message; |
57 | 54 |
|
58 | | - private IObservable<Message> Subscribe(IResolveFieldContext context) |
59 | | - { |
60 | | - var messageContext = (MessageHandlingContext)context.UserContext; |
61 | | - var user = messageContext.Get<ClaimsPrincipal>("user"); |
| 55 | + return message; |
| 56 | + } |
| 57 | + |
| 58 | + private IObservable<Message> Subscribe(IResolveFieldContext context) |
| 59 | + { |
| 60 | + var messageContext = (MessageHandlingContext)context.UserContext; |
| 61 | + var user = messageContext.Get<ClaimsPrincipal>("user"); |
62 | 62 |
|
63 | | - string sub = "Anonymous"; |
64 | | - if (user != null) |
65 | | - sub = user.Claims.FirstOrDefault(c => c.Type == "sub")?.Value; |
| 63 | + string sub = "Anonymous"; |
| 64 | + if (user != null) |
| 65 | + sub = user.Claims.FirstOrDefault(c => c.Type == "sub")?.Value; |
66 | 66 |
|
67 | | - return _chat.Messages(sub); |
68 | | - } |
| 67 | + return _chat.Messages(sub); |
69 | 68 | } |
70 | 69 | } |
0 commit comments