Added missing relations to server db model. Started with server crud. Removed unused relations from detail responses

MoonlightServers.ApiServer/Http/Controllers/Admin/Servers/ServersController.cs

@@ -0,0 +1,174 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using MoonCore.Attributes;
+using MoonCore.Exceptions;
+using MoonCore.Extended.Abstractions;
+using MoonCore.Extended.Helpers;
+using MoonCore.Helpers;
+using MoonCore.Models;
+using MoonlightServers.ApiServer.Database.Entities;
+using MoonlightServers.Shared.Http.Requests.Admin.Servers;
+using MoonlightServers.Shared.Http.Responses.Admin.NodeAllocations;
+using MoonlightServers.Shared.Http.Responses.Admin.Servers;
+using MoonlightServers.Shared.Http.Responses.Admin.ServerVariables;
+
+namespace MoonlightServers.ApiServer.Http.Controllers.Admin.Servers;
+
+[ApiController]
+[Route("api/admin/servers")]
+public class ServersController : Controller
+{
+    private readonly CrudHelper<Server, ServerDetailResponse> CrudHelper;
+    private readonly DatabaseRepository<Star> StarRepository;
+    private readonly DatabaseRepository<Node> NodeRepository;
+    private readonly DatabaseRepository<Allocation> AllocationRepository;
+    private readonly DatabaseRepository<ServerVariable> VariableRepository;
+    private readonly DatabaseRepository<Server> ServerRepository;
+
+    public ServersController(
+        CrudHelper<Server, ServerDetailResponse> crudHelper,
+        DatabaseRepository<Star> starRepository,
+        DatabaseRepository<Node> nodeRepository,
+        DatabaseRepository<Allocation> allocationRepository,
+        DatabaseRepository<ServerVariable> variableRepository,
+        DatabaseRepository<Server> serverRepository
+    )
+    {
+        CrudHelper = crudHelper;
+        StarRepository = starRepository;
+        NodeRepository = nodeRepository;
+        AllocationRepository = allocationRepository;
+        VariableRepository = variableRepository;
+        ServerRepository = serverRepository;
+
+        CrudHelper.QueryModifier = servers => servers
+            .Include(x => x.Node)
+            .Include(x => x.Allocations)
+            .Include(x => x.Variables)
+            .Include(x => x.Star);
+
+        CrudHelper.LateMapper = (server, response) =>
+        {
+            response.NodeId = server.Node.Id;
+            response.StarId = server.Star.Id;
+
+            return response;
+        };
+    }
+
+    [HttpGet]
+    [RequirePermission("admin.servers.get")]
+    public async Task<IPagedData<ServerDetailResponse>> Get([FromQuery] int page, [FromQuery] int pageSize)
+    {
+        return await CrudHelper.Get(page, pageSize);
+    }
+
+    [HttpGet("{id:int}")]
+    [RequirePermission("admin.servers.get")]
+    public async Task<ServerDetailResponse> GetSingle([FromRoute] int id)
+    {
+        return await CrudHelper.GetSingle(id);
+    }
+
+    [HttpPost]
+    [RequirePermission("admin.servers.create")]
+    public async Task<ServerDetailResponse> Create([FromBody] CreateServerRequest request)
+    {
+        // Construct model
+        var server = Mapper.Map<Server>(request);
+
+        var star = StarRepository
+            .Get()
+            .Include(x => x.Variables)
+            .Include(x => x.DockerImages)
+            .FirstOrDefault(x => x.Id == request.StarId);
+
+        if (star == null)
+            throw new HttpApiException("No star with this id found", 400);
+
+        var node = NodeRepository
+            .Get()
+            .FirstOrDefault(x => x.Id == request.NodeId);
+
+        if (node == null)
+            throw new HttpApiException("No node with this id found", 400);
+
+        var allocations = new List<Allocation>();
+
+        // Fetch specified allocations from the request
+        foreach (var allocationId in request.AllocationIds)
+        {
+            var allocation = AllocationRepository
+                .Get()
+                .Where(x => x.Server == null)
+                .Where(x => x.Node.Id == node.Id)
+                .FirstOrDefault(x => x.Id == allocationId);
+
+            if (allocation == null)
+                continue;
+
+            allocations.Add(allocation);
+        }
+
+        // Check if the specified allocations are enough for the star
+        if (allocations.Count < star.RequiredAllocations)
+        {
+            var amountRequiredToSatisfy = star.RequiredAllocations - allocations.Count;
+
+            var freeAllocations = AllocationRepository
+                .Get()
+                .Where(x => x.Server == null)
+                .Where(x => x.Node.Id == node.Id)
+                .Take(amountRequiredToSatisfy);
+
+            allocations.AddRange(freeAllocations);
+
+            if (allocations.Count < star.RequiredAllocations)
+            {
+                throw new HttpApiException(
+                    $"Unable to find enough free allocations. Found: {allocations.Count}, Required: {star.RequiredAllocations}",
+                    400
+                );
+            }
+        }
+
+        // Set allocations
+        server.Allocations = allocations;
+
+        // Variables
+        foreach (var variable in star.Variables)
+        {
+            var serverVar = new ServerVariable()
+            {
+                Key = variable.Key,
+                Value = request.Variables.TryGetValue(variable.Key, out var value)
+                    ? value
+                    : variable.DefaultValue
+            };
+
+            server.Variables.Add(serverVar);
+        }
+
+        // Set relations
+        server.Node = node;
+        server.Star = star;
+        
+        // TODO: Call node
+
+        var finalServer = ServerRepository.Add(server);
+
+        return CrudHelper.MapToResult(finalServer);
+    }
+
+    [HttpPatch("{id:int}")]
+    public async Task<ServerDetailResponse> Update([FromRoute] int id, [FromBody] UpdateServerRequest request)
+    {
+        return await CrudHelper.Update(id, request);
+    }
+
+    [HttpDelete("{id:int}")]
+    public async Task Delete([FromRoute] int id)
+    {
+        await CrudHelper.Delete(id);
+    }
+}