Iceshrimp.NET/Iceshrimp.Backend/Controllers/Mastodon/InstanceController.cs
Laura Hausmann 0776a50cbe
[backend/asp] Refactor controllers
This commit aims to improve readability of MVC controllers & actions. The main change is the switch to custom [ProducesResults] and [ProducesErrors] attributes.
2024-07-06 17:12:22 +02:00

89 lines
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3.5 KiB
C#

using System.Net;
using System.Net.Mime;
using Iceshrimp.Backend.Controllers.Mastodon.Attributes;
using Iceshrimp.Backend.Controllers.Mastodon.Schemas;
using Iceshrimp.Backend.Controllers.Mastodon.Schemas.Entities;
using Iceshrimp.Backend.Controllers.Shared.Attributes;
using Iceshrimp.Backend.Core.Configuration;
using Iceshrimp.Backend.Core.Database;
using Iceshrimp.Backend.Core.Extensions;
using Iceshrimp.Backend.Core.Services;
using Microsoft.AspNetCore.Cors;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.RateLimiting;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Options;
namespace Iceshrimp.Backend.Controllers.Mastodon;
[MastodonApiController]
[EnableCors("mastodon")]
[EnableRateLimiting("sliding")]
[Produces(MediaTypeNames.Application.Json)]
public class InstanceController(DatabaseContext db, MetaService meta) : ControllerBase
{
[HttpGet("/api/v1/instance")]
[ProducesResults(HttpStatusCode.OK)]
public async Task<InstanceInfoV1Response> GetInstanceInfoV1([FromServices] IOptionsSnapshot<Config> config)
{
var userCount =
await db.Users.LongCountAsync(p => p.IsLocalUser && !Constants.SystemUsers.Contains(p.UsernameLower));
var noteCount = await db.Notes.LongCountAsync(p => p.UserHost == null);
var instanceCount = await db.Instances.LongCountAsync();
var (instanceName, instanceDescription, adminContact) =
await meta.GetMany(MetaEntity.InstanceName, MetaEntity.InstanceDescription, MetaEntity.AdminContactEmail);
return new InstanceInfoV1Response(config.Value, instanceName, instanceDescription, adminContact)
{
Stats = new InstanceStats(userCount, noteCount, instanceCount)
};
}
[HttpGet("/api/v2/instance")]
[ProducesResults(HttpStatusCode.OK)]
public async Task<InstanceInfoV2Response> GetInstanceInfoV2([FromServices] IOptionsSnapshot<Config> config)
{
var cutoff = DateTime.UtcNow - TimeSpan.FromDays(30);
var activeMonth = await db.Users.LongCountAsync(p => p.IsLocalUser &&
!Constants.SystemUsers.Contains(p.UsernameLower) &&
p.LastActiveDate > cutoff);
var (instanceName, instanceDescription, adminContact) =
await meta.GetMany(MetaEntity.InstanceName, MetaEntity.InstanceDescription, MetaEntity.AdminContactEmail);
return new InstanceInfoV2Response(config.Value, instanceName, instanceDescription, adminContact)
{
Usage = new InstanceUsage { Users = new InstanceUsersUsage { ActiveMonth = activeMonth } }
};
}
[HttpGet("/api/v1/custom_emojis")]
[ProducesResults(HttpStatusCode.OK)]
public async Task<IEnumerable<EmojiEntity>> GetCustomEmojis()
{
return await db.Emojis.Where(p => p.Host == null)
.Select(p => new EmojiEntity
{
Id = p.Id,
Shortcode = p.Name,
Url = p.PublicUrl,
StaticUrl = p.PublicUrl, //TODO
VisibleInPicker = true,
Category = p.Category
})
.ToListAsync();
}
[HttpGet("/api/v1/instance/translation_languages")]
[ProducesResults(HttpStatusCode.OK)]
public Dictionary<string, IEnumerable<string>> GetTranslationLanguages() => new();
[HttpGet("/api/v1/instance/extended_description")]
[ProducesResults(HttpStatusCode.OK)]
public async Task<InstanceExtendedDescription> GetExtendedDescription()
{
var description = await meta.Get(MetaEntity.InstanceDescription);
return new InstanceExtendedDescription(description);
}
}