Initial commit

ShyRed · ShyRed · commit ca0e3bca6ece · 2024-06-14T21:59:13.000+02:00
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,5 @@
+bin/
+obj/
+/packages/
+riderModule.iml
+/_ReSharper.Caches/
diff --git a/.idea/.idea.GraphQLDemo/.idea/.gitignore b/.idea/.idea.GraphQLDemo/.idea/.gitignore
diff --git a/.idea/.idea.GraphQLDemo/.idea/encodings.xml b/.idea/.idea.GraphQLDemo/.idea/encodings.xml
diff --git a/.idea/.idea.GraphQLDemo/.idea/indexLayout.xml b/.idea/.idea.GraphQLDemo/.idea/indexLayout.xml
diff --git a/.idea/.idea.GraphQLDemo/.idea/vagrant.xml b/.idea/.idea.GraphQLDemo/.idea/vagrant.xml
diff --git a/.idea/.idea.GraphQLDemo/.idea/vcs.xml b/.idea/.idea.GraphQLDemo/.idea/vcs.xml
diff --git a/GraphQLDemo.Server/Database/BlogContext.cs b/GraphQLDemo.Server/Database/BlogContext.cs
@@ -0,0 +1,24 @@
+﻿using Microsoft.EntityFrameworkCore;
+
+namespace GraphQLDemo.Server.Database;
+
+public class BlogContext(DbContextOptions<BlogContext> options) : DbContext(options)
+{
+    public DbSet<BlogPost> BlogPosts { get; set; }
+
+    public static async Task Initialize(AsyncServiceScope scope)
+    {
+        var blogPosts = new Bogus.Faker<BlogPost>()
+            .RuleFor(o => o.Id, f => Guid.NewGuid())
+            .RuleFor(o => o.Title, f => "About " + f.Company.CompanyName())
+            .RuleFor(o => o.Description, f => f.Company.CatchPhrase())
+            .RuleFor(o => o.Text, f => f.Lorem.Text())
+            .Generate(1000);
+
+        var factory = scope.ServiceProvider.GetRequiredService<IDbContextFactory<BlogContext>>();
+        await using var database = await factory.CreateDbContextAsync();
+
+        await database.BlogPosts!.AddRangeAsync(blogPosts);
+        await database.SaveChangesAsync();
+    }
+}
diff --git a/GraphQLDemo.Server/Database/BlogPost.cs b/GraphQLDemo.Server/Database/BlogPost.cs
@@ -0,0 +1,12 @@
+﻿namespace GraphQLDemo.Server.Database;
+
+public class BlogPost
+{
+    public Guid Id { get; set; }
+
+    public string Title { get; set; } = string.Empty;
+
+    public string Description { get; set; } = string.Empty;
+    
+    public string Text { get; set; } = string.Empty;
+}
diff --git a/GraphQLDemo.Server/GraphQLDemo.Server.csproj b/GraphQLDemo.Server/GraphQLDemo.Server.csproj
@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+    <PropertyGroup>
+        <TargetFramework>net8.0</TargetFramework>
+        <Nullable>enable</Nullable>
+        <ImplicitUsings>enable</ImplicitUsings>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="12.0.1" />
+      <PackageReference Include="Bogus" Version="35.5.1" />
+      <PackageReference Include="HotChocolate.AspNetCore" Version="13.9.6" />
+      <PackageReference Include="HotChocolate.Data.EntityFramework" Version="13.9.6" />
+      <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="8.0.6" />
+    </ItemGroup>
+
+</Project>
diff --git a/GraphQLDemo.Server/Profiles/BlogProfile.cs b/GraphQLDemo.Server/Profiles/BlogProfile.cs
@@ -0,0 +1,13 @@
+﻿using AutoMapper;
+using GraphQLDemo.Server.Database;
+using GraphQLDemo.Server.Schema.Queries;
+
+namespace GraphQLDemo.Server.Profiles;
+
+public sealed class BlogProfile : Profile
+{
+    public BlogProfile()
+    {
+        CreateMap<BlogPost, BlogPostType>();
+    }
+}
diff --git a/GraphQLDemo.Server/Program.cs b/GraphQLDemo.Server/Program.cs
@@ -0,0 +1,54 @@
+using System.Diagnostics;
+using GraphQLDemo.Server.Database;
+using GraphQLDemo.Server.Schema.Queries;
+using Microsoft.EntityFrameworkCore;
+
+namespace GraphQLDemo.Server;
+
+public static class Program
+{
+    public static async Task Main(string[] args)
+    {
+        var builder = WebApplication.CreateBuilder(args);
+
+        // Setup AutoMapper to enable mappings from
+        // database entities to schema entities
+        builder.Services
+            .AddAutoMapper(typeof(Program));
+        
+        // Setup database
+        builder.Services
+            .AddPooledDbContextFactory<BlogContext>( options => 
+                options.UseInMemoryDatabase("Blog")
+                    .EnableSensitiveDataLogging()
+                    .LogTo(message => Debug.WriteLine(message)));
+        
+        // Enable authorization
+        builder.Services
+            .AddAuthorization();
+            
+        // Setup GraphQL
+        builder.Services
+            .AddGraphQLServer()
+            .RegisterDbContext<BlogContext>(DbContextKind.Pooled)
+            .AddQueryType<Query>()
+            .AddProjections()
+            .AddFiltering()
+            .AddSorting()
+            .AddQueryableCursorPagingProvider();
+
+        var app = builder.Build();
+
+        // Initialize the database
+        await using (var scope = app.Services.CreateAsyncScope())
+            await BlogContext.Initialize(scope);
+        
+        // Setup middlewares
+        app.UseHttpsRedirection();
+        app.UseAuthorization();
+        app.MapGraphQL();
+        
+        // Start server
+        await app.RunAsync();
+    }
+}
diff --git a/GraphQLDemo.Server/Properties/launchSettings.json b/GraphQLDemo.Server/Properties/launchSettings.json
@@ -0,0 +1,41 @@
+﻿{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:37932",
+      "sslPort": 44369
+    }
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "graphql",
+      "applicationUrl": "http://localhost:5179",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "graphql",
+      "applicationUrl": "https://localhost:7148;http://localhost:5179",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "launchUrl": "graphql",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}
diff --git a/GraphQLDemo.Server/Schema/Queries/BlogPostType.cs b/GraphQLDemo.Server/Schema/Queries/BlogPostType.cs
@@ -0,0 +1,12 @@
+﻿namespace GraphQLDemo.Server.Schema.Queries;
+
+public class BlogPostType
+{
+    public Guid Id { get; set; }
+
+    public string Title { get; set; } = string.Empty;
+
+    public string Description { get; set; } = string.Empty;
+    
+    public string Text { get; set; } = string.Empty;
+}
diff --git a/GraphQLDemo.Server/Schema/Queries/Query.cs b/GraphQLDemo.Server/Schema/Queries/Query.cs
@@ -0,0 +1,18 @@
+﻿using AutoMapper;
+using AutoMapper.QueryableExtensions;
+using Bogus;
+using GraphQLDemo.Server.Database;
+
+namespace GraphQLDemo.Server.Schema.Queries;
+
+public class Query
+{
+    [UsePaging(MaxPageSize = 100, IncludeTotalCount = true)]
+    [UseProjection]
+    [UseFiltering]
+    [UseSorting]
+    public IQueryable<BlogPostType> GetBlogPosts(BlogContext context, [Service] IMapper mapper)
+    {
+        return context.BlogPosts!.ProjectTo<BlogPostType>(mapper.ConfigurationProvider);
+    }
+}
diff --git a/GraphQLDemo.Server/appsettings.Development.json b/GraphQLDemo.Server/appsettings.Development.json
@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}
diff --git a/GraphQLDemo.Server/appsettings.json b/GraphQLDemo.Server/appsettings.json
@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*"
+}
diff --git a/GraphQLDemo.sln b/GraphQLDemo.sln
@@ -0,0 +1,16 @@
+﻿
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GraphQLDemo.Server", "GraphQLDemo.Server\GraphQLDemo.Server.csproj", "{D5E30E4A-9A0F-4C7E-A33B-CA8050A2536A}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{D5E30E4A-9A0F-4C7E-A33B-CA8050A2536A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D5E30E4A-9A0F-4C7E-A33B-CA8050A2536A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D5E30E4A-9A0F-4C7E-A33B-CA8050A2536A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D5E30E4A-9A0F-4C7E-A33B-CA8050A2536A}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
diff --git a/README.md b/README.md
@@ -0,0 +1,7 @@
+# GraphQLDemo
+
+Simple demo of GraphQL using the graphql-platform by [ChilliCream](https://github.com/ChilliCream).
+
+* Server uses [Hot Chocolate](https://github.com/ChilliCream/graphql-platform) v13
+
+Demo is inspired by the minimal example [RidingTheGraph](https://github.com/khalidabuhakmeh/RidingTheGraph).
