Fehlende Datei ergänzt ... sorry, jetzt haut es aber wieder hin :D

Jonas Schönbach 2 years ago
parent af6741aa45
commit d8ac77b174
  1. 84

@ -0,0 +1,84 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using AutoMapper;
using BuecherwurmAPI.Data;
using BuecherwurmAPI.DTOs;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.JsonPatch;
using Microsoft.Extensions.Logging;
using BuecherwurmAPI.Models;
namespace BuecherwurmAPI.Controllers
public class LendController : ControllerBase
private readonly ILendRepo _repository;
private readonly IMapper _mapper;
public LendController(ILendRepo repository, IMapper mapper)
_repository = repository;
_mapper = mapper;
//GET api/leihvorgang
public ActionResult<IEnumerable<Lend>> LendsGet()
return Ok(_repository.GetAllLends());
//POST api/leihvorgang
public ActionResult<LendReadDTO> LendsPost(Lend lend)
Internally a lend is stored with an id
but the client shouldn't be allowed to set or change it
therefore the package 'AutoMapper' is used to prevent errors
that could happen when doing this task manually.
It takes the information from the client and maps it to the
corresponding internal object which then will be returned.
Furthermore it could be used to keep some attributes secret.
Another nice effect of this is that the implementation could be changed
while the interface could be retained by some minor changes in the code.
DTO stands for Data Transfer Object
var item = new Lend
Id = 256,
Customer = lend.Customer,
Returned = lend.Returned,
ItemId = lend.ItemId,
ReturnDate = lend.ReturnDate
return Ok(item);
//return Ok(_mapper.Map<LendReadDTO>(item));
//GET api/leihvorgang/{id}
public ActionResult<Lend> LendById(int id)
var lend = _repository.GetLendById(id);
return Ok(lend);
//PATCH api/leihvorgang/{id}
public ActionResult LendPatchById(int id, JsonPatchDocument<Lend> patchDocument)
var lend = _repository.GetLendById(id);
if (lend == null)
return NotFound();
return Ok();