Started implementing server share backend. Redesigned server authorization for api calls. Refactored controller names for servers. Moved some responses to correct namespace

MoonlightServers.ApiServer/Http/Controllers/Client/SettingsController.cs

@@ -0,0 +1,55 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using MoonCore.Exceptions;
+using MoonCore.Extended.Abstractions;
+using MoonlightServers.ApiServer.Database.Entities;
+using MoonlightServers.ApiServer.Services;
+using MoonlightServers.Shared.Enums;
+
+namespace MoonlightServers.ApiServer.Http.Controllers.Client;
+
+[Authorize]
+[ApiController]
+[Route("api/client/servers")]
+public class SettingsController : Controller
+{
+    private readonly ServerService ServerService;
+    private readonly DatabaseRepository<Server> ServerRepository;
+    private readonly ServerAuthorizeService AuthorizeService;
+
+    public SettingsController(
+        ServerService serverService,
+        DatabaseRepository<Server> serverRepository,
+        ServerAuthorizeService authorizeService
+    )
+    {
+        ServerService = serverService;
+        ServerRepository = serverRepository;
+        AuthorizeService = authorizeService;
+    }
+
+    [HttpPost("{serverId:int}/install")]
+    [Authorize]
+    public async Task Install([FromRoute] int serverId)
+    {
+        var server = await GetServerById(serverId);
+        await ServerService.Install(server);
+    }
+    
+    private async Task<Server> GetServerById(int serverId)
+    {
+        var server = await ServerRepository
+            .Get()
+            .Include(x => x.Node)
+            .FirstOrDefaultAsync(x => x.Id == serverId);
+
+        if (server == null)
+            throw new HttpApiException("No server with this id found", 404);
+
+        if (!await AuthorizeService.Authorize(User, server, permission => permission is { Name: "settings", Type: ServerPermissionType.ReadWrite }))
+            throw new HttpApiException("No server with this id found", 404);
+
+        return server;
+    }
+}