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 { [Route("api/leihvorgang")] [ApiController] 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 [HttpGet] public ActionResult> LendsGet() { return Ok(_repository.GetAllLends()); } //POST api/leihvorgang [HttpPost] public ActionResult 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(item)); } //GET api/leihvorgang/{id} [HttpGet("{id}")] public ActionResult LendById(int id) { var lend = _repository.GetLendById(id); return Ok(lend); } //PATCH api/leihvorgang/{id} [HttpPatch("{id}")] public ActionResult LendPatchById(int id, JsonPatchDocument patchDocument) { var lend = _repository.GetLendById(id); if (lend == null) { return NotFound(); } return Ok(); } } }