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hopefully not a horribly foolish refactoring

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This commit is contained in:
john 2025-05-11 23:26:09 +02:00
parent 59d660165f
commit 1ecaf64dea
82 changed files with 782 additions and 398 deletions
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27
Femto.Api/Controllers/Auth/AuthController.cs Normal file
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@ -0,0 +1,27 @@
using Microsoft.AspNetCore.Mvc;
namespace Femto.Api.Controllers.Auth;
[ApiController]
[Route("auth")]
public class AuthController : ControllerBase
{
[HttpPost("login")]
public async Task<ActionResult<LoginResponse>> Login([FromBody] LoginRequest request)
{
return new LoginResponse(Guid.Parse("0196960c-6296-7532-ba66-8fabb38c6ae0"), "johnbotris", "token");
}
[HttpPost("signup")]
public async Task<ActionResult<SignupResponse>> Signup([FromBody] SignupRequest request)
{
throw new NotImplementedException();
}
[HttpPost("delete-session")]
public async Task<ActionResult> DeleteSession([FromBody] DeleteSessionRequest request)
{
// TODO
return Ok(new {});
}
}

3
Femto.Api/Controllers/Auth/DeleteSessionRequest.cs Normal file
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@ -0,0 +1,3 @@
namespace Femto.Api.Controllers.Auth;
public record DeleteSessionRequest(string SessionToken);

3
Femto.Api/Controllers/Auth/LoginRequest.cs Normal file
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@ -0,0 +1,3 @@
namespace Femto.Api.Controllers.Auth;
public record LoginRequest(string Username, string Password);

3
Femto.Api/Controllers/Auth/LoginResponse.cs Normal file
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@ -0,0 +1,3 @@
namespace Femto.Api.Controllers.Auth;
public record LoginResponse(Guid UserId, string Username, string SessionToken);

3
Femto.Api/Controllers/Auth/SignupRequest.cs Normal file
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@ -0,0 +1,3 @@
namespace Femto.Api.Controllers.Auth;
public record SignupRequest(string Username, string Password, string SignupCode, string? Email);

3
Femto.Api/Controllers/Auth/SignupResponse.cs Normal file
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@ -0,0 +1,3 @@
namespace Femto.Api.Controllers.Auth;
public record SignupResponse(Guid UserId, string Username, string SessionToken);

40
Femto.Api/Controllers/Authors/AuthorsController.cs
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@ -1,40 +0,0 @@
using Femto.Api.Controllers.Authors.Dto;
using Femto.Modules.Blog.Domain.Posts.Commands.GetPosts;
using MediatR;
using Microsoft.AspNetCore.Mvc;
namespace Femto.Api.Controllers.Authors;
[ApiController]
[Route("authors")]
public class AuthorsController(IMediator mediator) : ControllerBase
{
[HttpGet("{username}/posts")]
public async Task<ActionResult<GetAuthorPostsResponse>> GetAuthorPosts(
string username,
[FromQuery] GetAuthorPostsSearchParams searchParams,
CancellationToken cancellationToken
)
{
var res = await mediator.Send(
new GetPostsQuery
{
Username = username,
Amount = searchParams.Amount ?? 20,
From = searchParams.From,
},
cancellationToken
);
return new GetAuthorPostsResponse(
res.Posts.Select(p => new AuthorPostDto(
p.PostId,
p.Text,
p.Media.Select(m => m.Url),
p.CreatedAt,
new AuthoPostAuthorDto(p.Author.AuthorId, p.Author.Username)
)),
res.Next
);
}
}

6
Femto.Api/Controllers/Authors/Dto/AuthoPostAuthorDto.cs
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@ -1,6 +0,0 @@
using JetBrains.Annotations;
namespace Femto.Api.Controllers.Authors.Dto;
[PublicAPI]
public record AuthoPostAuthorDto(Guid AuthorId, string Username);

6
Femto.Api/Controllers/Authors/Dto/AuthorPostDto.cs
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@ -1,6 +0,0 @@
using JetBrains.Annotations;
namespace Femto.Api.Controllers.Authors.Dto;
[PublicAPI]
public record AuthorPostDto(Guid PostId, string Content, IEnumerable<Uri> Media, DateTimeOffset CreatedAt, AuthoPostAuthorDto Author );

6
Femto.Api/Controllers/Authors/Dto/GetAuthorPostsResponse.cs
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@ -1,6 +0,0 @@
using JetBrains.Annotations;
namespace Femto.Api.Controllers.Authors.Dto;
[PublicAPI]
public record GetAuthorPostsResponse(IEnumerable<AuthorPostDto> Posts, Guid? Next);

3
Femto.Api/Controllers/Authors/Dto/GetAuthorPostsSearchParams.cs
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@ -1,3 +0,0 @@
namespace Femto.Api.Controllers.Authors.Dto;
public record GetAuthorPostsSearchParams(Guid? From, int? Amount);

2
Femto.Api/Controllers/Posts/Dto/CreatePostRequest.cs
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@ -1,3 +1,3 @@
namespace Femto.Api.Controllers.Posts.Dto;
public record CreatePostRequest(Guid AuthorId, string Content, IEnumerable<Uri> Media);
public record CreatePostRequest(Guid AuthorId, string Content, IEnumerable<CreatePostRequestMedia> Media);

6
Femto.Api/Controllers/Posts/Dto/CreatePostRequestMedia.cs Normal file
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@ -0,0 +1,6 @@
using JetBrains.Annotations;
namespace Femto.Api.Controllers.Posts.Dto;
[PublicAPI]
public record CreatePostRequestMedia(Guid MediaId, Uri Url, string? Type, int? Width, int? Height);

2
Femto.Api/Controllers/Posts/Dto/GetPublicPostsSearchParams.cs
View file

@ -3,4 +3,4 @@ using JetBrains.Annotations;
namespace Femto.Api.Controllers.Posts.Dto;
[PublicAPI]
public record GetPublicPostsSearchParams(Guid? From, int? Amount);
public record GetPublicPostsSearchParams(Guid? From, int? Amount, Guid? AuthorId, string? Author);

4
Femto.Api/Controllers/Posts/Dto/PublicPostDto.cs
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@ -7,6 +7,6 @@ public record PublicPostDto(
PublicPostAuthorDto Author,
Guid PostId,
string Content,
IEnumerable<Uri> Media,
DateTimeOffset CreatedAt
IEnumerable<PublicPostMediaDto> Media,
DateTimeOffset CreatedAt
);

6
Femto.Api/Controllers/Posts/Dto/PublicPostMediaDto.cs Normal file
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@ -0,0 +1,6 @@
using JetBrains.Annotations;
namespace Femto.Api.Controllers.Posts.Dto;
[PublicAPI]
public record PublicPostMediaDto(Uri Url, int? Width, int? Height);

34
Femto.Api/Controllers/Posts/PostsController.cs
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@ -1,6 +1,8 @@
using Femto.Api.Controllers.Posts.Dto;
using Femto.Modules.Blog.Domain.Posts.Commands.CreatePost;
using Femto.Modules.Blog.Domain.Posts.Commands.GetPosts;
using Femto.Modules.Blog;
using Femto.Modules.Blog.Application;
using Femto.Modules.Blog.Application.Commands.CreatePost;
using Femto.Modules.Blog.Application.Queries.GetPosts;
using MediatR;
using Microsoft.AspNetCore.Mvc;
@ -8,7 +10,7 @@ namespace Femto.Api.Controllers.Posts;
[ApiController]
[Route("posts")]
public class PostsController(IMediator mediator) : ControllerBase
public class PostsController(IBlogModule blogModule) : ControllerBase
{
[HttpGet]
public async Task<ActionResult<GetAllPublicPostsResponse>> GetAllPublicPosts(
@ -16,11 +18,13 @@ public class PostsController(IMediator mediator) : ControllerBase
CancellationToken cancellationToken
)
{
var res = await mediator.Send(
var res = await blogModule.PostQuery(
new GetPostsQuery
{
From = searchParams.From,
Amount = searchParams.Amount ?? 20
Amount = searchParams.Amount ?? 20,
AuthorId = searchParams.AuthorId,
Author = searchParams.Author,
},
cancellationToken
);
@ -30,7 +34,7 @@ public class PostsController(IMediator mediator) : ControllerBase
new PublicPostAuthorDto(p.Author.AuthorId, p.Author.Username),
p.PostId,
p.Text,
p.Media.Select(m => m.Url),
p.Media.Select(m => new PublicPostMediaDto(m.Url, m.Width, m.Height)),
p.CreatedAt
)),
res.Next
@ -43,8 +47,22 @@ public class PostsController(IMediator mediator) : ControllerBase
CancellationToken cancellationToken
)
{
var guid = await mediator.Send(
new CreatePostCommand(req.AuthorId, req.Content, req.Media),
var guid = await blogModule.PostCommand(
new CreatePostCommand(
req.AuthorId,
req.Content,
req.Media.Select(
(media, idx) =>
new CreatePostMedia(
media.MediaId,
media.Url,
media.Type,
idx,
media.Width,
media.Height
)
)
),
cancellationToken
);

2
Femto.Api/Femto.Api.csproj
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@ -9,6 +9,7 @@
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Autofac" Version="8.3.0" />
<PackageReference Include="MediatR" Version="12.5.0" />
<PackageReference Include="Microsoft.AspNetCore" Version="2.3.0" />
<PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.3"/>
@ -17,6 +18,7 @@
<ItemGroup>
<ProjectReference Include="..\Femto.Modules.Blog\Femto.Modules.Blog.csproj" />
<ProjectReference Include="..\Femto.Modules.Authentication\Femto.Modules.Authentication.csproj" />
<ProjectReference Include="..\Femto.Modules.Media\Femto.Modules.Media.csproj" />
</ItemGroup>

15
Femto.Api/Program.cs
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@ -1,8 +1,8 @@
using System.Text.Json;
using System.Text.Json.Serialization;
using Femto.Modules.Blog;
using Femto.Modules.Blog.Application;
using Femto.Modules.Media;
using Quartz;
using Femto.Modules.Media.Application;
var builder = WebApplication.CreateBuilder(args);
@ -16,13 +16,9 @@ var blobStorageRoot = builder.Configuration.GetValue<string>("BlobStorageRoot");
if (blobStorageRoot is null)
throw new Exception("no blob storage root found");
builder.Services.AddQuartzHostedService(options =>
{
options.WaitForJobsToComplete = true;
});
builder.Services.UseBlogModule(databaseConnectionString);
builder.Services.UseMediaModule(databaseConnectionString, blobStorageRoot);
builder.Services.InitializeBlogModule(databaseConnectionString);
builder.Services.InitializeMediaModule(databaseConnectionString, blobStorageRoot);
// builder.Services.UseIdentityModule(databaseConnectionString);
builder.Services.AddControllers();
@ -36,6 +32,7 @@ builder.Services.AddCors(options =>
}
);
});
builder
.Services.AddControllers()
.AddJsonOptions(options =>

6
Femto.Common/Domain/DomainException.cs
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@ -1,3 +1,7 @@
namespace Femto.Common.Domain;
public class DomainException(string message) : Exception(message);
public class DomainException : Exception
{
public DomainException(string message, Exception innerException) : base(message, innerException) {}
public DomainException(string message) : base(message) {}
}

7
Femto.Common/Domain/ICommand.cs Normal file
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@ -0,0 +1,7 @@
using MediatR;
namespace Femto.Common.Domain;
public interface ICommand : IRequest;
public interface ICommand<out T> : IRequest<T>;

5
Femto.Common/Domain/IQuery.cs Normal file
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@ -0,0 +1,5 @@
using MediatR;
namespace Femto.Common.Domain;
public interface IQuery<out T> : IRequest<T>;

9
Femto.Common/Femto.Common.csproj
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@ -8,9 +8,10 @@
<ItemGroup>
<PackageReference Include="MediatR" Version="12.5.0" />
</ItemGroup>
<ItemGroup>
<Folder Include="Infrastructure\" />
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.4" />
<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.4" />
<PackageReference Include="Npgsql" Version="9.0.3" />
<PackageReference Include="Quartz" Version="3.14.0" />
<PackageReference Include="Quartz.Extensions.DependencyInjection" Version="3.14.0" />
</ItemGroup>
</Project>

3
Femto.Modules.Blog/Infrastructure/DbConnection/DbConnectionFactory.cs → Femto.Common/Infrastructure/DbConnection/DbConnectionFactory.cs
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@ -1,8 +1,7 @@
using System.Data;
using Microsoft.Data.SqlClient;
using Npgsql;
namespace Femto.Modules.Blog.Infrastructure.DbConnection;
namespace Femto.Common.Infrastructure.DbConnection;
public class DbConnectionFactory(string connectionString) : IDbConnectionFactory
{

3
Femto.Modules.Blog/Infrastructure/DbConnection/IDbConnectionFactory.cs → Femto.Common/Infrastructure/DbConnection/IDbConnectionFactory.cs
View file

@ -1,7 +1,6 @@
using System.Data;
using Microsoft.Data.SqlClient;
namespace Femto.Modules.Blog.Infrastructure.DbConnection;
namespace Femto.Common.Infrastructure.DbConnection;
public interface IDbConnectionFactory
{

18
Femto.Common/Infrastructure/Outbox/ClrTypenameMessageMapping.cs Normal file
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@ -0,0 +1,18 @@
namespace Femto.Common.Infrastructure.Outbox;
/// <summary>
/// A mapping based on the CLR type name
/// Brittle in the case of types being moved as they will then not be able to be handled by the outbox. but simple in implementation
/// </summary>
public class ClrTypenameMessageMapping : IOutboxMessageMapping
{
public Type? GetTypeOfEvent(string eventName)
{
return Type.GetType(eventName);
}
public string? GetEventName(Type eventType)
{
return eventType.AssemblyQualifiedName;
}
}

9
Femto.Common/Infrastructure/Outbox/IOutboxContext.cs Normal file
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@ -0,0 +1,9 @@
using Microsoft.EntityFrameworkCore;
namespace Femto.Common.Infrastructure.Outbox;
public interface IOutboxContext
{
DbSet<OutboxEntry> Outbox { get; }
}

8
Femto.Common/Infrastructure/Outbox/IOutboxMessageHandler.cs Normal file
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@ -0,0 +1,8 @@
using MediatR;
namespace Femto.Common.Infrastructure.Outbox;
public interface IOutboxMessageHandler
{
Task Publish<TNotification>(TNotification notification, CancellationToken executionContextCancellationToken);
}

7
Femto.Common/Infrastructure/Outbox/IOutboxMessageMapping.cs Normal file
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@ -0,0 +1,7 @@
namespace Femto.Common.Infrastructure.Outbox;
public interface IOutboxMessageMapping
{
Type? GetTypeOfEvent(string eventName);
string? GetEventName(Type eventType);
}

29
Femto.Common/Infrastructure/Outbox/Outbox.cs Normal file
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@ -0,0 +1,29 @@
using System.Reflection;
using System.Text.Json;
using Femto.Common.Attributes;
using Femto.Common.Integration;
using Microsoft.Extensions.DependencyInjection;
namespace Femto.Common.Infrastructure.Outbox;
public class Outbox<TContext>(TContext context, IOutboxMessageMapping mapping) where TContext : IOutboxContext
{
public async Task AddMessage<TMessage>(
Guid aggregateId,
TMessage message,
CancellationToken cancellationToken
)
where TMessage : IIntegrationEvent
{
var eventName = mapping.GetEventName(typeof(TMessage));
if (eventName is null)
throw new InvalidOperationException(
$"{typeof(TMessage).Name} does not have EventType attribute"
);
await context.Outbox.AddAsync(
new(message.EventId, aggregateId, eventName, JsonSerializer.Serialize(message)),
cancellationToken
);
}
}

4
Femto.Modules.Blog/Infrastructure/Integration/Outbox/OutboxEntry.cs → Femto.Common/Infrastructure/Outbox/OutboxEntry.cs
View file

@ -1,6 +1,6 @@
namespace Femto.Modules.Blog.Infrastructure.Integration.Outbox;
namespace Femto.Common.Infrastructure.Outbox;
internal class OutboxEntry
public class OutboxEntry
{
private const int MaxRetries = 5;

6
Femto.Common/Infrastructure/Outbox/OutboxEventNameRegistry.cs Normal file
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@ -0,0 +1,6 @@
namespace Femto.Common.Infrastructure.Outbox;
public static class OutboxEventNameRegistry
{
}

26
Femto.Modules.Blog/Infrastructure/Integration/Outbox/MailmanJob.cs → Femto.Common/Infrastructure/Outbox/OutboxProcessor.cs
View file

@ -1,31 +1,37 @@
using System.Text.Json;
using Femto.Modules.Blog.Data;
using MediatR;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;
using Quartz;
namespace Femto.Modules.Blog.Infrastructure.Integration.Outbox;
namespace Femto.Common.Infrastructure.Outbox;
[DisallowConcurrentExecution]
internal class MailmanJob(
Outbox outbox,
BlogContext context,
ILogger<MailmanJob> logger,
IMediator mediator
public class OutboxProcessor<TContext>(
TContext context,
ILogger<OutboxProcessor<TContext>> logger,
IOutboxMessageMapping mapping,
IOutboxMessageHandler handler
) : IJob
where TContext : DbContext, IOutboxContext
{
public async Task Execute(IJobExecutionContext executionContext)
{
try
{
var messages = await outbox.GetPendingMessages(executionContext.CancellationToken);
var now = DateTime.UtcNow;
var messages = await context
.Outbox.Where(message => message.Status == OutboxEntryStatus.Pending)
.Where(message => message.NextRetryAt == null || message.NextRetryAt <= now)
.OrderBy(message => message.CreatedAt)
.ToListAsync(executionContext.CancellationToken);
logger.LogTrace("loaded {Count} outbox messages to process", messages.Count);
foreach (var message in messages)
{
try
{
var notificationType = OutboxMessageTypeRegistry.GetType(message.EventType);
var notificationType = mapping.GetTypeOfEvent(message.EventType);
if (notificationType is null)
{
@ -50,7 +56,7 @@ internal class MailmanJob(
message.AggregateId
);
await mediator.Publish(notification, executionContext.CancellationToken);
await handler.Publish(notification, executionContext.CancellationToken);
message.Succeed();
}

41
Femto.Common/Infrastructure/Outbox/OutboxServiceExtension.cs Normal file
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@ -0,0 +1,41 @@
using System.Reflection;
using Femto.Common.Attributes;
using MediatR;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Quartz;
namespace Femto.Common.Infrastructure.Outbox;
public static class OutboxServiceExtension
{
public static void AddOutbox<TContext>(
this IServiceCollection services,
Func<IServiceProvider, TContext>? contextFactory = null
)
where TContext : DbContext, IOutboxContext
{
services.AddSingleton<IOutboxMessageMapping, ClrTypenameMessageMapping>();
services.AddScoped<IOutboxContext>(c =>
contextFactory?.Invoke(c) ?? c.GetRequiredService<TContext>()
);
services.AddScoped<Outbox<TContext>>();
services.AddQuartz(q =>
{
var jobKey = JobKey.Create(nameof(OutboxProcessor<TContext>));
q.AddJob<OutboxProcessor<TContext>>(jobKey)
.AddTrigger(trigger =>
trigger
.ForJob(jobKey)
.WithSimpleSchedule(schedule =>
schedule.WithIntervalInSeconds(1).RepeatForever()
)
);
});
}
}

11
Femto.Modules.Blog/Infrastructure/PipelineBehaviours/SaveChangesPipelineBehaviour.cs → Femto.Common/Infrastructure/SaveChangesPipelineBehaviour.cs
View file

@ -1,12 +1,12 @@
using Femto.Common.Domain;
using Femto.Modules.Blog.Data;
using MediatR;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;
namespace Femto.Modules.Blog.Infrastructure.PipelineBehaviours;
namespace Femto.Common.Infrastructure;
internal class SaveChangesPipelineBehaviour<TRequest, TResponse>(
BlogContext context,
public class SaveChangesPipelineBehaviour<TRequest, TResponse>(
DbContext context,
IPublisher publisher,
ILogger<SaveChangesPipelineBehaviour<TRequest, TResponse>> logger
) : IPipelineBehavior<TRequest, TResponse>
@ -22,8 +22,7 @@ internal class SaveChangesPipelineBehaviour<TRequest, TResponse>(
if (context.ChangeTracker.HasChanges())
{
await EmitDomainEvents(cancellationToken);
await this.EmitDomainEvents(cancellationToken);
logger.LogDebug("saving changes");
await context.SaveChangesAsync(cancellationToken);

15
Femto.Modules.Blog.Contracts/Module.cs → Femto.Common/Util/EventTypeMapping.cs
View file

@ -1,21 +1,24 @@
using System.Collections.Immutable;
using System.Reflection;
using Femto.Common.Attributes;
using MediatR;
namespace Femto.Modules.Blog.Contracts;
namespace Femto.Common.Util;
public static class Module
public static class EventTypeMapping
{
public static IDictionary<string, Type> GetIntegrationEventTypes()
public static IDictionary<string, Type> GetEventTypeMapping(Assembly assembly)
{
var mapping = new Dictionary<string, Type>();
var types = typeof(Module).Assembly.GetTypes();
var types = assembly.GetTypes();
foreach (var type in types)
{
if (!typeof(INotification).IsAssignableFrom(type) || type.IsAbstract || type.IsInterface)
if (
!typeof(INotification).IsAssignableFrom(type)
|| type.IsAbstract
|| type.IsInterface
)
continue;
var attribute = type.GetCustomAttribute<EventTypeAttribute>();

3
Femto.Database/Migrations/20250425121459_Init.sql
View file

@ -22,6 +22,9 @@ CREATE TABLE blog.post_media
id uuid PRIMARY KEY,
post_id uuid NOT NULL REFERENCES blog.post (id) ON DELETE CASCADE,
url text NOT NULL,
type varchar(64),
width int,
height int,
ordering int NOT NULL
);

23
Femto.Modules.Authentication/Contracts/AuthenticationService.cs Normal file
View file

@ -0,0 +1,23 @@
using Femto.Modules.Authentication.Data;
using Femto.Modules.Authentication.Models;
namespace Femto.Modules.Authentication.Contracts;
internal class AuthenticationService(AuthenticationContext context) : IAuthenticationService
{
public async Task<UserInfo> Register(string username, string password)
{
var user = new UserIdentity(username).WithPassword(password);
await context.AddAsync(user);
await context.SaveChangesAsync();
return new(user.Id, user.Username);
}
public async Task<UserInfo> Authenticate(string username, string password)
{
throw new NotImplementedException();
}
}
public class AuthenticationError(string message, Exception inner) : Exception(message, inner);

7
Femto.Modules.Authentication/Contracts/IAuthenticationService.cs Normal file
View file

@ -0,0 +1,7 @@
namespace Femto.Modules.Authentication.Contracts;
public interface IAuthenticationService
{
public Task<UserInfo?> Register(string username, string password);
public Task<UserInfo?> Authenticate(string username, string password);
}

3
Femto.Modules.Authentication/Contracts/UserInfo.cs Normal file
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@ -0,0 +1,3 @@
namespace Femto.Modules.Authentication.Contracts;
public record UserInfo(Guid UserId, string Username);

16
Femto.Modules.Authentication/Data/AuthenticationContext.cs Normal file
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@ -0,0 +1,16 @@
using Femto.Common.Infrastructure.Outbox;
using Microsoft.EntityFrameworkCore;
namespace Femto.Modules.Authentication.Data;
internal class AuthenticationContext : DbContext, IOutboxContext
{
public virtual DbSet<OutboxEntry> Outbox { get; }
protected override void OnModelCreating(ModelBuilder builder)
{
base.OnModelCreating(builder);
builder.HasDefaultSchema("authn");
builder.ApplyConfigurationsFromAssembly(typeof(AuthenticationContext).Assembly);
}
}

14
Femto.Modules.Authentication/Data/Configurations/UserIdentityTypeConfiguration.cs Normal file
View file

@ -0,0 +1,14 @@
using Femto.Modules.Authentication.Models;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
namespace Femto.Modules.Authentication.Data.Configurations;
internal class UserIdentityTypeConfiguration : IEntityTypeConfiguration<UserIdentity>
{
public void Configure(EntityTypeBuilder<UserIdentity> builder)
{
builder.ToTable("user_identity");
builder.OwnsOne(u => u.Password).WithOwner().HasForeignKey("user_id");
}
}

23
Femto.Modules.Authentication/Femto.Modules.Authentication.csproj Normal file
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@ -0,0 +1,23 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net9.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Autofac" Version="8.3.0" />
<PackageReference Include="EFCore.NamingConventions" Version="9.0.0" />
<PackageReference Include="Geralt" Version="3.3.0" />
<PackageReference Include="JetBrains.Annotations" Version="2024.3.0" />
<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.4" />
<PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.4" />
<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\Femto.Common\Femto.Common.csproj" />
</ItemGroup>
</Project>

5
Femto.Modules.Authentication/Models/Events/UserWasCreatedEvent.cs Normal file
View file

@ -0,0 +1,5 @@
using Femto.Common.Domain;
namespace Femto.Modules.Authentication.Models.Events;
internal record UserWasCreatedEvent(UserIdentity User) : DomainEvent;

52
Femto.Modules.Authentication/Models/UserIdentity.cs Normal file
View file

@ -0,0 +1,52 @@
using System.Text;
using Femto.Common.Domain;
using Femto.Modules.Authentication.Contracts;
using Femto.Modules.Authentication.Models.Events;
using Geralt;
namespace Femto.Modules.Authentication.Models;
internal class UserIdentity : Entity
{
public Guid Id { get; private set; }
public string Username { get; private set; }
public UserPassword Password { get; private set; }
private UserIdentity()
{
}
public UserIdentity(string username)
{
this.Id = Guid.CreateVersion7();
this.Username = username;
this.AddDomainEvent(new UserWasCreatedEvent(this));
}
public UserIdentity WithPassword(string password)
{
this.SetPassword(password);
return this;
}
public void SetPassword(string password)
{
var hash = new byte[128];
try
{
Argon2id.ComputeHash(hash, Encoding.UTF8.GetBytes(password), 3, 67108864);
}
catch (Exception e)
{
throw new SetPasswordError("Failed to hash password", e);
}
this.Password = new UserPassword(this.Id, hash, new byte[128]);
}
}
public class SetPasswordError(string message, Exception inner) : DomainException(message, inner);

19
Femto.Modules.Authentication/Models/UserPassword.cs Normal file
View file

@ -0,0 +1,19 @@
namespace Femto.Modules.Authentication.Models;
internal class UserPassword
{
public Guid Id { get; private set; }
public byte[] Hash { get; private set; }
public byte[] Salt { get; private set; }
private UserPassword() {}
public UserPassword(Guid id, byte[] hash, byte[] salt)
{
Id = id;
Hash = hash;
Salt = salt;
}
}

57
Femto.Modules.Authentication/Module.cs Normal file
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@ -0,0 +1,57 @@
using Femto.Common.Infrastructure.Outbox;
using Femto.Modules.Authentication.Data;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
namespace Femto.Modules.Authentication;
public static class Module
{
public static void UseIdentityModule(this IServiceCollection services, string connectionString)
{
services.AddDbContext<AuthenticationContext>(
builder =>
{
builder.UseNpgsql(connectionString);
builder.UseSnakeCaseNamingConvention();
});
services.AddMediatR(c => c.RegisterServicesFromAssembly(typeof(Module).Assembly));
services.AddDbContext<AuthenticationContext>(builder =>
{
builder.UseNpgsql(
connectionString,
o =>
{
o.MapEnum<OutboxEntryStatus>("outbox_status");
}
);
builder.UseSnakeCaseNamingConvention();
var loggerFactory = LoggerFactory.Create(b =>
{
// b.AddConsole();
// .AddFilter(
// (category, level) =>
// category == DbLoggerCategory.Database.Command.Name
// && level == LogLevel.Debug
// );
});
builder.UseLoggerFactory(loggerFactory);
builder.EnableSensitiveDataLogging();
});
// services.AddOutbox<AuthenticationContext>();
services.AddMediatR(c =>
{
c.RegisterServicesFromAssembly(typeof(Module).Assembly);
});
services.AddTransient<Outbox<AuthenticationContext>, Outbox<AuthenticationContext>>();
}
}

20
Femto.Modules.Blog.Contracts/Femto.Modules.Blog.Contracts.csproj
View file

@ -1,20 +0,0 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net9.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<Folder Include="Queries\" />
</ItemGroup>
<ItemGroup>
<PackageReference Include="MediatR" Version="12.5.0" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\Femto.Common\Femto.Common.csproj" />
</ItemGroup>
</Project>

11
Femto.Modules.Blog/Application/BlogApplication.cs Normal file
View file

@ -0,0 +1,11 @@
using Microsoft.Extensions.Hosting;
namespace Femto.Modules.Blog.Application;
public class BlogApplication(IHost host) : BackgroundService
{
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
await host.RunAsync(stoppingToken);
}
}

7
Femto.Modules.Blog/Data/BlogContext.cs → Femto.Modules.Blog/Application/BlogContext.cs
View file

@ -1,11 +1,10 @@
using Femto.Common.Infrastructure.Outbox;
using Femto.Modules.Blog.Domain.Posts;
using Femto.Modules.Blog.Infrastructure.Integration;
using Femto.Modules.Blog.Infrastructure.Integration.Outbox;
using Microsoft.EntityFrameworkCore;
namespace Femto.Modules.Blog.Data;
namespace Femto.Modules.Blog.Application;
internal class BlogContext(DbContextOptions<BlogContext> options) : DbContext(options)
internal class BlogContext(DbContextOptions<BlogContext> options) : DbContext(options), IOutboxContext
{
public virtual DbSet<Post> Posts { get; set; }
public virtual DbSet<OutboxEntry> Outbox { get; set; }

38
Femto.Modules.Blog/Application/BlogModule.cs Normal file
View file

@ -0,0 +1,38 @@
using Femto.Common.Domain;
using MediatR;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
namespace Femto.Modules.Blog.Application;
internal class BlogModule(IHost host) : IBlogModule
{
public async Task PostCommand(ICommand command, CancellationToken cancellationToken = default)
{
using var scope = host.Services.CreateScope();
var mediator = scope.ServiceProvider.GetRequiredService<IMediator>();
await mediator.Send(command, cancellationToken);
}
public async Task<TResponse> PostCommand<TResponse>(
ICommand<TResponse> command,
CancellationToken cancellationToken = default
)
{
using var scope = host.Services.CreateScope();
var mediator = scope.ServiceProvider.GetRequiredService<IMediator>();
var response = await mediator.Send(command, cancellationToken);
return response;
}
public async Task<TResponse> PostQuery<TResponse>(
IQuery<TResponse> query,
CancellationToken cancellationToken = default
)
{
using var scope = host.Services.CreateScope();
var mediator = scope.ServiceProvider.GetRequiredService<IMediator>();
var response = await mediator.Send(query, cancellationToken);
return response;
}
}

62
Femto.Modules.Blog/Application/BlogStartup.cs Normal file
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@ -0,0 +1,62 @@
using Femto.Common.Infrastructure;
using Femto.Common.Infrastructure.DbConnection;
using Femto.Common.Infrastructure.Outbox;
using MediatR;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using Quartz;
namespace Femto.Modules.Blog.Application;
public static class BlogStartup
{
public static void InitializeBlogModule(
this IServiceCollection rootContainer,
string connectionString
)
{
var hostBuilder = Host.CreateDefaultBuilder();
hostBuilder.ConfigureServices(services => ConfigureServices(services, connectionString));
var host = hostBuilder.Build();
rootContainer.AddHostedService(services => new BlogApplication(host));
rootContainer.AddScoped<IBlogModule>(_ => new BlogModule(host));
}
private static void ConfigureServices(this IServiceCollection services, string connectionString)
{
services.AddTransient<IDbConnectionFactory>(_ => new DbConnectionFactory(connectionString));
services.AddDbContext<BlogContext>(builder =>
{
builder.UseNpgsql(
connectionString,
o =>
{
o.MapEnum<OutboxEntryStatus>("outbox_status");
}
);
builder.UseSnakeCaseNamingConvention();
var loggerFactory = LoggerFactory.Create(b => { });
builder.UseLoggerFactory(loggerFactory);
builder.EnableSensitiveDataLogging();
});
services.AddMediatR(c =>
{
c.RegisterServicesFromAssembly(typeof(BlogStartup).Assembly);
});
services.AddScoped<DbContext>(s => s.GetRequiredService<BlogContext>());
services.AddTransient(
typeof(IPipelineBehavior<,>),
typeof(SaveChangesPipelineBehaviour<,>)
);
}
}

8
Femto.Modules.Blog/Application/Commands/CreatePost/CreatePostCommand.cs Normal file
View file

@ -0,0 +1,8 @@
using Femto.Common.Domain;
namespace Femto.Modules.Blog.Application.Commands.CreatePost;
public record CreatePostCommand(Guid AuthorId, string Content, IEnumerable<CreatePostMedia> Media)
: ICommand<Guid>;
public record CreatePostMedia(Guid MediaId, Uri Url, string? Type, int Order, int? Width, int? Height);

15
Femto.Modules.Blog/Domain/Posts/Commands/CreatePost/CreatePostCommandHandler.cs → Femto.Modules.Blog/Application/Commands/CreatePost/CreatePostCommandHandler.cs
View file

@ -1,7 +1,7 @@
using Femto.Modules.Blog.Data;
using Femto.Modules.Blog.Domain.Posts;
using MediatR;
namespace Femto.Modules.Blog.Domain.Posts.Commands.CreatePost;
namespace Femto.Modules.Blog.Application.Commands.CreatePost;
internal class CreatePostCommandHandler(BlogContext context)
: IRequestHandler<CreatePostCommand, Guid>
@ -11,7 +11,16 @@ internal class CreatePostCommandHandler(BlogContext context)
var post = new Post(
request.AuthorId,
request.Content,
request.Media.Select((url, idx) => new PostMedia(Guid.CreateVersion7(), url, idx)).ToList()
request
.Media.Select(media => new PostMedia(
media.MediaId,
media.Url,
media.Type,
media.Order,
media.Width,
media.Height
))
.ToList()
);
await context.AddAsync(post, cancellationToken);

8
Femto.Modules.Blog/Data/Configurations/OutboxEntryConfiguration.cs → Femto.Modules.Blog/Application/Configurations/OutboxEntryConfiguration.cs
View file

@ -1,9 +1,8 @@
using Femto.Modules.Blog.Infrastructure.Integration;
using Femto.Modules.Blog.Infrastructure.Integration.Outbox;
using Femto.Common.Infrastructure.Outbox;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
namespace Femto.Modules.Blog.Data.Configurations;
namespace Femto.Modules.Blog.Application.Configurations;
internal class OutboxEntryConfiguration : IEntityTypeConfiguration<OutboxEntry>
{
@ -11,7 +10,6 @@ internal class OutboxEntryConfiguration : IEntityTypeConfiguration<OutboxEntry>
{
builder.ToTable("outbox");
builder.Property(x => x.Payload)
.HasColumnType("jsonb");
builder.Property(x => x.Payload).HasColumnType("jsonb");
}
}

2
Femto.Modules.Blog/Data/Configurations/PostConfiguration.cs → Femto.Modules.Blog/Application/Configurations/PostConfiguration.cs
View file

@ -2,7 +2,7 @@ using Femto.Modules.Blog.Domain.Posts;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
namespace Femto.Modules.Blog.Data.Configurations;
namespace Femto.Modules.Blog.Application.Configurations;
internal class PostConfiguration : IEntityTypeConfiguration<Post>
{

18
Femto.Modules.Blog/Application/IBlogModule.cs Normal file
View file

@ -0,0 +1,18 @@
using Femto.Common.Domain;
namespace Femto.Modules.Blog.Application;
public interface IBlogModule
{
Task PostCommand(ICommand command, CancellationToken cancellationToken = default);
Task<TResponse> PostCommand<TResponse>(
ICommand<TResponse> command,
CancellationToken cancellationToken = default
);
Task<TResponse> PostQuery<TResponse>(
IQuery<TResponse> query,
CancellationToken cancellationToken = default
);
}

2
Femto.Modules.Blog/Domain/Posts/Commands/GetPosts/Dto/GetPostsQueryResult.cs → Femto.Modules.Blog/Application/Queries/GetPosts/Dto/GetPostsQueryResult.cs
View file

@ -1,3 +1,3 @@
namespace Femto.Modules.Blog.Domain.Posts.Commands.GetPosts.Dto;
namespace Femto.Modules.Blog.Application.Queries.GetPosts.Dto;
public record GetPostsQueryResult(IList<PostDto> Posts, Guid? Next);

3
Femto.Modules.Blog/Application/Queries/GetPosts/Dto/PostAuthorDto.cs Normal file
View file

@ -0,0 +1,3 @@
namespace Femto.Modules.Blog.Application.Queries.GetPosts.Dto;
public record PostAuthorDto(Guid AuthorId, string Username);

2
Femto.Modules.Blog/Domain/Posts/Commands/GetPosts/Dto/PostDto.cs → Femto.Modules.Blog/Application/Queries/GetPosts/Dto/PostDto.cs
View file

@ -1,3 +1,3 @@
namespace Femto.Modules.Blog.Domain.Posts.Commands.GetPosts.Dto;
namespace Femto.Modules.Blog.Application.Queries.GetPosts.Dto;
public record PostDto(Guid PostId, string Text, IList<PostMediaDto> Media, DateTimeOffset CreatedAt, PostAuthorDto Author);

3
Femto.Modules.Blog/Application/Queries/GetPosts/Dto/PostMediaDto.cs Normal file
View file

@ -0,0 +1,3 @@
namespace Femto.Modules.Blog.Application.Queries.GetPosts.Dto;
public record PostMediaDto(Uri Url, int? Width, int? Height);

14
Femto.Modules.Blog/Domain/Posts/Commands/GetPosts/GetPostsQuery.cs → Femto.Modules.Blog/Application/Queries/GetPosts/GetPostsQuery.cs
View file

@ -1,21 +1,21 @@
using Femto.Modules.Blog.Domain.Posts.Commands.GetPosts.Dto;
using MediatR;
using Femto.Common.Domain;
using Femto.Modules.Blog.Application.Queries.GetPosts.Dto;
namespace Femto.Modules.Blog.Domain.Posts.Commands.GetPosts;
namespace Femto.Modules.Blog.Application.Queries.GetPosts;
public class GetPostsQuery : IRequest<GetPostsQueryResult>
public class GetPostsQuery : IQuery<GetPostsQueryResult>
{
public string? Username { get; init; }
public Guid? From { get; init; }
public int Amount { get; init; } = 20;
public Guid? AuthorGuid { get; init; }
public Guid? AuthorId { get; init; }
public string? Author { get; set; }
/// <summary>
/// Default is to load in reverse chronological order
/// TODO this is not exposed on the client as it probably wouldn't work that well
/// </summary>
public GetPostsDirection Direction { get; init; } = GetPostsDirection.Backward;
}
public enum GetPostsDirection

38
Femto.Modules.Blog/Domain/Posts/Commands/GetPosts/GetPostsQueryHandler.cs → Femto.Modules.Blog/Application/Queries/GetPosts/GetPostsQueryHandler.cs
View file

@ -1,9 +1,9 @@
using Dapper;
using Femto.Modules.Blog.Domain.Posts.Commands.GetPosts.Dto;
using Femto.Modules.Blog.Infrastructure.DbConnection;
using Femto.Common.Infrastructure.DbConnection;
using Femto.Modules.Blog.Application.Queries.GetPosts.Dto;
using MediatR;
namespace Femto.Modules.Blog.Domain.Posts.Commands.GetPosts;
namespace Femto.Modules.Blog.Application.Queries.GetPosts;
public class GetPostsQueryHandler(IDbConnectionFactory connectionFactory)
: IRequestHandler<GetPostsQuery, GetPostsQueryResult>
@ -15,12 +15,6 @@ public class GetPostsQueryHandler(IDbConnectionFactory connectionFactory)
{
using var conn = connectionFactory.GetConnection();
if (query.Username is not null && query.AuthorGuid is not null)
throw new ArgumentException(
"Cannot specify both username and authorGuid",
nameof(query)
);
var orderBy = query.Direction is GetPostsDirection.Backward ? "desc" : "asc";
var pageFilter = query.Direction is GetPostsDirection.Backward ? "<=" : ">=";
@ -40,6 +34,8 @@ public class GetPostsQueryHandler(IDbConnectionFactory connectionFactory)
page.id as PostId,
page.content as Content,
blog.post_media.url as MediaUrl,
blog.post_media.width as MediaWidth,
blog.post_media.height as MediaHeight,
page.posted_on as PostedOn,
page.Username,
page.AuthorId
@ -52,8 +48,8 @@ public class GetPostsQueryHandler(IDbConnectionFactory connectionFactory)
sql,
new
{
username = query.Username,
authorGuid = query.AuthorGuid,
username = query.Author,
authorGuid = query.AuthorId,
cursor = query.From,
// load an extra one to take for the curst
amount = query.Amount + 1,
@ -68,9 +64,20 @@ public class GetPostsQueryHandler(IDbConnectionFactory connectionFactory)
var postId = group.Key;
var post = group.First();
var media = group
.Select(row => row.MediaUrl)
.OfType<string>()
.Select(url => new PostMediaDto(new Uri(url)))
.Select(row =>
{
if (row.MediaUrl is not null)
{
return new PostMediaDto(
new Uri(row.MediaUrl),
row.MediaHeight,
row.MediaHeight
);
}
else
return null;
})
.OfType<PostMediaDto>()
.ToList();
return new PostDto(
postId,
@ -92,6 +99,9 @@ public class GetPostsQueryHandler(IDbConnectionFactory connectionFactory)
public Guid PostId { get; set; }
public string Content { get; set; }
public string? MediaUrl { get; set; }
public string? MediaType { get; set; }
public int? MediaWidth { get; set; }
public int? MediaHeight { get; set; }
public DateTimeOffset PostedOn { get; set; }
public Guid AuthorId { get; set; }
public string Username { get; set; }

7
Femto.Modules.Blog/Domain/Authors/Author.cs
View file

@ -1,7 +0,0 @@
namespace Femto.Modules.Blog.Domain.Authors;
internal class Author
{
public string Id { get; private set; } = null!;
public string Name { get; private set; } = null!;
}

6
Femto.Modules.Blog/Domain/Posts/Commands/CreatePost/CreatePostCommand.cs
View file

@ -1,6 +0,0 @@
using MediatR;
namespace Femto.Modules.Blog.Domain.Posts.Commands.CreatePost;
public record CreatePostCommand(Guid AuthorId, string Content, IEnumerable<Uri> Media)
: IRequest<Guid>;

3
Femto.Modules.Blog/Domain/Posts/Commands/GetPosts/Dto/PostAuthorDto.cs
View file

@ -1,3 +0,0 @@
namespace Femto.Modules.Blog.Domain.Posts.Commands.GetPosts.Dto;
public record PostAuthorDto(Guid AuthorId, string Username);

3
Femto.Modules.Blog/Domain/Posts/Commands/GetPosts/Dto/PostMediaDto.cs
View file

@ -1,3 +0,0 @@
namespace Femto.Modules.Blog.Domain.Posts.Commands.GetPosts.Dto;
public record PostMediaDto(Uri Url);

20
Femto.Modules.Blog/Domain/Posts/Handlers/PostCreatedHandler.cs
View file

@ -1,20 +0,0 @@
using Femto.Modules.Blog.Contracts.Events;
using Femto.Modules.Blog.Domain.Posts.Events;
using Femto.Modules.Blog.Infrastructure.Integration;
using Femto.Modules.Blog.Infrastructure.Integration.Outbox;
using MediatR;
namespace Femto.Modules.Blog.Domain.Posts.Handlers;
internal class PostCreatedHandler(Outbox outbox) : INotificationHandler<PostCreated>
{
public async Task Handle(PostCreated notification, CancellationToken cancellationToken)
{
var post = notification.Post;
await outbox.AddMessage(
post.Id,
new PostCreatedIntegrationEvent(Guid.CreateVersion7(), post.Id, post.Media.Select(m => m.Id)),
cancellationToken
);
}
}

8
Femto.Modules.Blog/Domain/Posts/PostMedia.cs
View file

@ -4,14 +4,20 @@ internal class PostMedia
{
public Guid Id { get; private set; }
public Uri Url { get; private set; }
public string? Type { get; private set; }
public int Ordering { get; private set; }
public int? Width { get; private set; }
public int? Height { get; private set; }
private PostMedia() {}
public PostMedia(Guid id, Uri url, int ordering)
public PostMedia(Guid id, Uri url, string type, int ordering, int? width, int? height)
{
this.Id = id;
this.Url = url;
this.Type = type;
this.Ordering = ordering;
this.Width = width;
this.Height = height;
}
}

2
Femto.Modules.Blog.Contracts/Events/PostCreatedIntegrationEvent.cs → Femto.Modules.Blog/Events/PostCreatedIntegrationEvent.cs
View file

@ -1,7 +1,7 @@
using Femto.Common.Attributes;
using Femto.Common.Integration;
namespace Femto.Modules.Blog.Contracts.Events;
namespace Femto.Modules.Blog.Events;
[EventType("post.created")]
public record PostCreatedIntegrationEvent(Guid EventId, Guid PostId, IEnumerable<Guid> MediaIds)

4
Femto.Modules.Blog/Femto.Modules.Blog.csproj
View file

@ -9,12 +9,15 @@
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Autofac" Version="8.3.0" />
<PackageReference Include="Dapper" Version="2.1.66" />
<PackageReference Include="EFCore.NamingConventions" Version="9.0.0" />
<PackageReference Include="JetBrains.Annotations" Version="2024.3.0" />
<PackageReference Include="Microsoft.AspNetCore" Version="2.3.0" />
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.4" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="9.0.4" />
<PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.4" />
<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
<PackageReference Include="Quartz" Version="3.14.0" />
<PackageReference Include="Quartz.Extensions.DependencyInjection" Version="3.14.0" />
<PackageReference Include="Quartz.Extensions.Hosting" Version="3.14.0" />
@ -41,7 +44,6 @@
<ItemGroup>
<ProjectReference Include="..\Femto.Common\Femto.Common.csproj" />
<ProjectReference Include="..\Femto.Modules.Blog.Contracts\Femto.Modules.Blog.Contracts.csproj" />
</ItemGroup>
</Project>

2
Femto.Modules.Blog/Handlers/PostCreatedIntegrationEventHandler.cs
View file

@ -1,4 +1,4 @@
using Femto.Modules.Blog.Contracts.Events;
using Femto.Modules.Blog.Events;
using MediatR;
namespace Femto.Modules.Blog.Handlers;

40
Femto.Modules.Blog/Infrastructure/Integration/Outbox/Outbox.cs
View file

@ -1,40 +0,0 @@
using System.Reflection;
using System.Text.Json;
using Femto.Common.Attributes;
using Femto.Common.Integration;
using Femto.Modules.Blog.Data;
using Microsoft.EntityFrameworkCore;
namespace Femto.Modules.Blog.Infrastructure.Integration.Outbox;
internal class Outbox(BlogContext context)
{
public async Task AddMessage<TMessage>(Guid aggregateId, TMessage message, CancellationToken cancellationToken)
where TMessage : IIntegrationEvent
{
var eventType = typeof(TMessage).GetCustomAttribute<EventTypeAttribute>();
if (eventType is null)
throw new InvalidOperationException($"{typeof(TMessage).Name} does not have EventType attribute");
await context.Outbox.AddAsync(
new(
message.EventId,
aggregateId,
eventType.Name,
JsonSerializer.Serialize(message)
),
cancellationToken
);
}
public async Task<IList<OutboxEntry>> GetPendingMessages(CancellationToken cancellationToken)
{
var now = DateTime.UtcNow;
return await context
.Outbox.Where(message => message.Status == OutboxEntryStatus.Pending)
.Where(message => message.NextRetryAt == null || message.NextRetryAt <= now)
.OrderBy(message => message.CreatedAt)
.ToListAsync(cancellationToken);
}
}

20
Femto.Modules.Blog/Infrastructure/Integration/Outbox/OutboxMessageTypeRegistry.cs
View file

@ -1,20 +0,0 @@
using System.Collections.Concurrent;
using System.Collections.Immutable;
namespace Femto.Modules.Blog.Infrastructure.Integration.Outbox;
internal static class OutboxMessageTypeRegistry
{
private static readonly ConcurrentDictionary<string, Type> Mapping = new();
public static void RegisterOutboxMessages(IImmutableDictionary<string, Type> mapping)
{
foreach (var (key, value) in mapping)
{
Mapping.TryAdd(key, value);
}
}
public static Type? GetType(string eventName) => Mapping.GetValueOrDefault(eventName);
}

92
Femto.Modules.Blog/Module.cs
View file

@ -1,92 +0,0 @@
using System.Collections.Immutable;
using Femto.Modules.Blog.Data;
using Femto.Modules.Blog.Infrastructure;
using Femto.Modules.Blog.Infrastructure.DbConnection;
using Femto.Modules.Blog.Infrastructure.Integration;
using Femto.Modules.Blog.Infrastructure.Integration.Outbox;
using Femto.Modules.Blog.Infrastructure.PipelineBehaviours;
using MediatR;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Quartz;
namespace Femto.Modules.Blog;
public static class Module
{
public static void UseBlogModule(this IServiceCollection services, string connectionString)
{
OutboxMessageTypeRegistry.RegisterOutboxMessages(
Contracts.Module.GetIntegrationEventTypes().ToImmutableDictionary()
);
services.AddDbContext<BlogContext>(builder =>
{
builder.UseNpgsql(
connectionString,
o =>
{
o.MapEnum<OutboxEntryStatus>("outbox_status");
}
);
;
builder.UseSnakeCaseNamingConvention();
var loggerFactory = LoggerFactory.Create(b =>
{
// b.AddConsole();
// .AddFilter(
// (category, level) =>
// category == DbLoggerCategory.Database.Command.Name
// && level == LogLevel.Debug
// );
});
builder.UseLoggerFactory(loggerFactory);
builder.EnableSensitiveDataLogging();
});
services.AddMediatR(c =>
{
c.RegisterServicesFromAssembly(typeof(Module).Assembly);
});
services.AddQuartz(q =>
{
q.AddMailmanJob();
});
services.AddQuartzHostedService(options =>
{
options.WaitForJobsToComplete = true;
});
services.SetupMediatrPipeline();
services.AddTransient<Outbox, Outbox>();
services.AddTransient<IDbConnectionFactory>(_ => new DbConnectionFactory(connectionString));
}
private static void SetupMediatrPipeline(this IServiceCollection services)
{
services.AddTransient(
typeof(IPipelineBehavior<,>),
typeof(SaveChangesPipelineBehaviour<,>)
);
}
private static void AddMailmanJob(this IServiceCollectionQuartzConfigurator q)
{
var jobKey = JobKey.Create(nameof(MailmanJob));
q.AddJob<MailmanJob>(jobKey)
.AddTrigger(trigger =>
trigger
.ForJob(jobKey)
.WithSimpleSchedule(schedule =>
schedule.WithIntervalInSeconds(1).RepeatForever()
)
);
}
}

9
Femto.Modules.Media/Application/IMediaModule.cs Normal file
View file

@ -0,0 +1,9 @@
using Femto.Common.Domain;
namespace Femto.Modules.Media.Application;
public interface IMediaModule
{
Task<TResult> PostCommand<TResult>(ICommand<TResult> command);
Task<TResult> PostQuery<TResult>(IQuery<TResult> query);
}

11
Femto.Modules.Media/Application/MediaApplication.cs Normal file
View file

@ -0,0 +1,11 @@
using Microsoft.Extensions.Hosting;
namespace Femto.Modules.Media.Application;
public class MediaApplication(IHost host) : BackgroundService
{
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
await host.RunAsync(stoppingToken);
}
}

25
Femto.Modules.Media/Application/MediaModule.cs Normal file
View file

@ -0,0 +1,25 @@
using Femto.Common.Domain;
using MediatR;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
namespace Femto.Modules.Media.Application;
public class MediaModule(IHost host) : IMediaModule
{
public async Task<TResult> PostCommand<TResult>(ICommand<TResult> command)
{
using var scope = host.Services.CreateScope();
var mediator = scope.ServiceProvider.GetRequiredService<IMediator>();
var response = await mediator.Send(command);
return response;
}
public async Task<TResult> PostQuery<TResult>(IQuery<TResult> query)
{
using var scope = host.Services.CreateScope();
var mediator = scope.ServiceProvider.GetRequiredService<IMediator>();
var response = await mediator.Send(query);
return response;
}
}

30
Femto.Modules.Media/Application/Startup.cs Normal file
View file

@ -0,0 +1,30 @@
using Femto.Modules.Media.Data;
using Femto.Modules.Media.Infrastructure;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
namespace Femto.Modules.Media.Application;
public static class Startup
{
public static void InitializeMediaModule(this IServiceCollection rootContainer, string connectionString, string storageRoot)
{
var hostBuilder = Host.CreateDefaultBuilder();
hostBuilder.ConfigureServices(services =>
{
services.AddDbContext<MediaContext>(builder =>
{
builder.UseNpgsql(connectionString);
builder.UseSnakeCaseNamingConvention();
});
services.AddTransient<IStorageProvider>(s => new FilesystemStorageProvider(storageRoot));
services.AddMediatR(c => c.RegisterServicesFromAssembly(typeof(Startup).Assembly));
});
var host = hostBuilder.Build();
rootContainer.AddTransient<IMediaModule>(_ => new MediaModule(host));
}
}

2
Femto.Modules.Media/Femto.Modules.Media.csproj
View file

@ -20,9 +20,11 @@
</ItemGroup>
<ItemGroup>
<PackageReference Include="Autofac" Version="8.3.0" />
<PackageReference Include="EFCore.NamingConventions" Version="9.0.0" />
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.4" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="9.0.4" />
<PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.4" />
<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
</ItemGroup>

22
Femto.Modules.Media/Module.cs
View file

@ -1,22 +0,0 @@
using Femto.Modules.Media.Data;
using Femto.Modules.Media.Infrastructure;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
namespace Femto.Modules.Media;
public static class Module
{
public static void UseMediaModule(this IServiceCollection services, string connectionString, string storageRoot)
{
services.AddDbContext<MediaContext>(builder =>
{
builder.UseNpgsql(connectionString);
builder.UseSnakeCaseNamingConvention();
});
services.AddTransient<IStorageProvider>(s => new FilesystemStorageProvider(storageRoot));
services.AddMediatR(c => c.RegisterServicesFromAssembly(typeof(Module).Assembly));
}
}

12
FemtoBackend.sln
View file

@ -10,10 +10,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Femto.Docs", "Femto.Docs\Fe
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Femto.Common", "Femto.Common\Femto.Common.csproj", "{52A086BD-AF2F-463F-A6A9-5FC1343C0E28}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Femto.Modules.Blog.Contracts", "Femto.Modules.Blog.Contracts\Femto.Modules.Blog.Contracts.csproj", "{35C42036-D53B-42EB-9A1C-B540E55F4FD0}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Femto.Modules.Media", "Femto.Modules.Media\Femto.Modules.Media.csproj", "{AC9FBF11-FF29-4A80-B9EA-AFDF1E3DCA80}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Femto.Modules.Authentication", "Femto.Modules.Authentication\Femto.Modules.Authentication.csproj", "{7E138EF6-E075-4896-93C0-923024F0CA78}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@ -40,14 +40,14 @@ Global
{52A086BD-AF2F-463F-A6A9-5FC1343C0E28}.Debug|Any CPU.Build.0 = Debug|Any CPU
{52A086BD-AF2F-463F-A6A9-5FC1343C0E28}.Release|Any CPU.ActiveCfg = Release|Any CPU
{52A086BD-AF2F-463F-A6A9-5FC1343C0E28}.Release|Any CPU.Build.0 = Release|Any CPU
{35C42036-D53B-42EB-9A1C-B540E55F4FD0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{35C42036-D53B-42EB-9A1C-B540E55F4FD0}.Debug|Any CPU.Build.0 = Debug|Any CPU
{35C42036-D53B-42EB-9A1C-B540E55F4FD0}.Release|Any CPU.ActiveCfg = Release|Any CPU
{35C42036-D53B-42EB-9A1C-B540E55F4FD0}.Release|Any CPU.Build.0 = Release|Any CPU
{AC9FBF11-FF29-4A80-B9EA-AFDF1E3DCA80}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{AC9FBF11-FF29-4A80-B9EA-AFDF1E3DCA80}.Debug|Any CPU.Build.0 = Debug|Any CPU
{AC9FBF11-FF29-4A80-B9EA-AFDF1E3DCA80}.Release|Any CPU.ActiveCfg = Release|Any CPU
{AC9FBF11-FF29-4A80-B9EA-AFDF1E3DCA80}.Release|Any CPU.Build.0 = Release|Any CPU
{7E138EF6-E075-4896-93C0-923024F0CA78}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{7E138EF6-E075-4896-93C0-923024F0CA78}.Debug|Any CPU.Build.0 = Debug|Any CPU
{7E138EF6-E075-4896-93C0-923024F0CA78}.Release|Any CPU.ActiveCfg = Release|Any CPU
{7E138EF6-E075-4896-93C0-923024F0CA78}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(NestedProjects) = preSolution
EndGlobalSection