LendController um weitere Methoden ergänzt

BuecherwurmAPI.csproj

@@ -4,5 +4,9 @@
     <TargetFramework>netcoreapp3.1</TargetFramework>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.1.4" />
+  </ItemGroup>
+
 
 </Project>

Controllers/LendController.cs

@@ -4,6 +4,7 @@ using System.Linq;
 using System.Threading.Tasks;
 using BuecherwurmAPI.Data;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.JsonPatch;
 using Microsoft.Extensions.Logging;
 using BuecherwurmAPI.Models;
 
@@ -13,27 +14,45 @@ namespace BuecherwurmAPI.Controllers
     [ApiController]
     public class LendController : ControllerBase
     {
-        private ILendRepo _repository;
+        private readonly ILendRepo _repository;
         
         public LendController(ILendRepo repository)
         {
             _repository = repository;
         }
         
-        //GET api/leihvorgang/
+        //GET api/leihvorgang
         [HttpGet]
-        public ActionResult<IEnumerable<Lend>> GetAllLends()
+        public ActionResult<IEnumerable<Lend>> LendsGet()
         {
-            var lends = _repository.GetAllLends();
-            return Ok(lends);
+            return Ok(_repository.GetAllLends());
+        }
+        
+        //POST api/leihvorgang
+        [HttpPost]
+        public ActionResult<Lend> LendsPost(Lend lend)
+        {
+            return Ok(new Lend{Id = lend.Id, Customer = lend.Customer, Returned = lend.Returned, ItemId = lend.ItemId, ReturnDate = lend.ReturnDate});
         }
 
         //GET api/leihvorgang/{id}
         [HttpGet("{id}")]
-        public ActionResult<Lend> GetLend(int id)
+        public ActionResult<Lend> LendById(int id)
         {
             var lend = _repository.GetLendById(id);
             return Ok(lend);
         }
+
+        //PATCH api/leihvorgang/{id}
+        [HttpPatch("{id}")]
+        public ActionResult LendPatchById(int id, JsonPatchDocument<Lend> patchDocument)
+        {
+            var lend = _repository.GetLendById(id);
+            if (lend == null)
+            {
+                return NotFound();
+            }
+            return Ok();
+        }
     }
 }