public async Task <IActionResult> CreateTravelRoute([FromBody] TravelRouteForCreationDto travelRouteForCreationDto)
{
var travelRouteModel = _mapper.Map <TravelRoute>(travelRouteForCreationDto);
_travelRouteRepository.AddTravelRoute(travelRouteModel);
await _travelRouteRepository.SaveAsync();
//把新增的資料map出來變成TravelRouteDto傳回給API作為資料輸出。
var travelRouteToReturn = _mapper.Map <TravelRouteDto>(travelRouteModel);
//這邊除了回傳mapping後的travelRouteToReturn資料，也會在回傳的Header裡夾帶使用Get請求的GetTravelRouteById路由+這個新增項目的id
//就是一個完整的取得此新增項目的GET請求的url：
//https://localhost:5001/api/TravelRoutes?travelRouteId=889f0a7b-55c8-4de2-926f-910a00c45cbe
return(CreatedAtRoute("GetTravelRouteById", new { travelRouteId = travelRouteToReturn.Id }, travelRouteToReturn));
}
public async Task <IActionResult> CreateTravelRoutePicture([FromRoute] Guid travelRouteId, [FromBody] TravelRoutePictureForCreationDto travelRoutePictureForCreationDto)
{
if (!(await _travelRouteRepository.TravelRouteExistsAsync(travelRouteId)))
{
return(NotFound("旅遊路線不存在"));
}
var pictureModel = _mapper.Map <TravelRoutePicture>(travelRoutePictureForCreationDto);
_travelRouteRepository.AddTravelRoutePicture(travelRouteId, pictureModel);
await _travelRouteRepository.SaveAsync();
var pictureToReturn = _mapper.Map <TravelRoutePictureDto>(pictureModel);
return(CreatedAtRoute("GetPicture", new { travelRouteId = pictureModel.TravelRouteId, pictureId = pictureModel.Id }, pictureToReturn));
}