Added node allocations ui and crud controller

Multi actions are not done though

MoonlightServers.ApiServer/Http/Controllers/Admin/Nodes/NodeAllocationsController.cs

@@ -0,0 +1,93 @@
+using Microsoft.AspNetCore.Mvc;
+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.NodeAllocations;
+using MoonlightServers.Shared.Http.Responses.Admin.NodeAllocations;
+
+namespace MoonlightServers.ApiServer.Http.Controllers.Admin.Nodes;
+
+[ApiController]
+[Route("api/admin/servers/nodes")]
+public class NodeAllocationsController : Controller
+{
+    private readonly CrudHelper<Allocation, NodeAllocationDetailResponse> CrudHelper;
+    private readonly DatabaseRepository<Node> NodeRepository;
+    private readonly DatabaseRepository<Allocation> AllocationRepository;
+
+    private Node Node;
+
+    public NodeAllocationsController(CrudHelper<Allocation, NodeAllocationDetailResponse> crudHelper, DatabaseRepository<Node> nodeRepository, DatabaseRepository<Allocation> allocationRepository)
+    {
+        CrudHelper = crudHelper;
+        NodeRepository = nodeRepository;
+        AllocationRepository = allocationRepository;
+    }
+    
+    private void ApplyNode(int id)
+    {
+        var node = NodeRepository
+            .Get()
+            .FirstOrDefault(x => x.Id == id);
+
+        if (node == null)
+            throw new HttpApiException("A node with this id could not be found", 404);
+
+        Node = node;
+
+        CrudHelper.QueryModifier = variables =>
+            variables.Where(x => x.Node.Id == node.Id);
+    }
+
+    [HttpGet("{nodeId:int}/allocations")]
+    [RequirePermission("admin.servers.nodes.get")]
+    public async Task<IPagedData<NodeAllocationDetailResponse>> Get([FromRoute] int nodeId, [FromQuery] int page, [FromQuery] int pageSize)
+    {
+        ApplyNode(nodeId);
+        
+        return await CrudHelper.Get(page, pageSize);
+    }
+
+    [HttpGet("{nodeId:int}/allocations/{id:int}")]
+    [RequirePermission("admin.servers.nodes.get")]
+    public async Task<NodeAllocationDetailResponse> GetSingle([FromRoute] int nodeId, [FromRoute] int id)
+    {
+        ApplyNode(nodeId);
+        
+        return await CrudHelper.GetSingle(id);
+    }
+
+    [HttpPost("{nodeId:int}/allocations")]
+    [RequirePermission("admin.servers.nodes.create")]
+    public async Task<NodeAllocationDetailResponse> Create([FromRoute] int nodeId, [FromBody] CreateNodeAllocationRequest request)
+    {
+        ApplyNode(nodeId);
+        
+        var allocation = Mapper.Map<Allocation>(request);
+        allocation.Node = Node;
+
+        var finalVariable = AllocationRepository.Add(allocation);
+
+        return CrudHelper.MapToResult(finalVariable);
+    }
+
+    [HttpPatch("{nodeId:int}/allocations/{id:int}")]
+    public async Task<NodeAllocationDetailResponse> Update([FromRoute] int nodeId, [FromRoute] int id, [FromBody] UpdateNodeAllocationRequest request)
+    {
+        ApplyNode(nodeId);
+        
+        return await CrudHelper.Update(id, request);
+    }
+
+    [HttpDelete("{nodeId:int}/allocations/{id:int}")]
+    public async Task Delete([FromRoute] int nodeId, [FromRoute] int id)
+    {
+        ApplyNode(nodeId);
+        
+        await CrudHelper.Delete(id);
+    }
+}