/// <summary>
/// Map CourseAdd_DTO to CourseDB, passes to Add DB-method the CourseDB
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public async Task <Result <Course> > AddCourseAsync(CourseAdd_DTO model)
{
var courseDb = _mapper.Map <CourseAdd_DTO, CourseDB>(model);
_uow.Courses.Add(courseDb);
try
{
await _uow.SaveAsync();
return(Result <Course> .Ok(_mapper.Map <Course>(courseDb)));
}
catch (DbUpdateConcurrencyException e)
{
return((Result <Course>) Result <Course> .Fail("Cannot save model"));
}
catch (DbUpdateException e)
{
return((Result <Course>) Result <Course> .Fail($"Cannot save model. Duplicate field. {e.Message}"));
}
catch (DbEntityValidationException e)
{
return((Result <Course>) Result <Course> .Fail("Invalid model"));
}
}
public async Task <IHttpActionResult> CreateCourseAsync
([FromBody, CustomizeValidator] CourseAdd_DTO course)
{
if (course is null || !ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var result = await _courseBase.AddCourseAsync(course);
return(result.IsError ? BadRequest(result.Message) : (IHttpActionResult)Ok(result.Data));
}