public async Task <HobbieViewModel> addHobbie(HobbieViewModel model)
{
await addHobbieValidation(model);
try
{
var hobbie = new Hobbie()
{
userId = model.userId,
hobbie = model.hobbie
};
await db.AddAsync(hobbie);
var result = (await db.SaveChangesAsync()) > 0;
if (!result)
{
throw new Exception("Add hobbie null");
}
return(new HobbieViewModel
{
id = hobbie.id,
userId = hobbie.userId,
hobbie = hobbie.hobbie
});
}
catch (Exception ex)
{
log.error("Delete hobbie error - {0}", ex: ex, model);
return(null);
}
}
public async Task <bool> updateHobbie(HobbieViewModel model)
{
await hobbieUpdateValidation(model);
try
{
var hobbie = await db.hobbies.FirstOrDefaultAsync(c => c.id == model.id && c.userId == model.userId);
if (hobbie == null)
{
throw new Exception("Hobbie not found");
}
if (hobbie.hobbie == model.hobbie)
{
return(true);
}
hobbie.hobbie = model.hobbie;
return((await db.SaveChangesAsync()) > 0);
}
catch (Exception ex)
{
log.error("Delete hobbie error - {0}", ex: ex, model);
return(false);
}
}
private async Task addHobbieValidation(HobbieViewModel model)
{
if (string.IsNullOrWhiteSpace(model.hobbie))
{
throw new InvalidDataException("Hobbie cannot be null or whitespace");
}
if (!(await db.users.AnyAsync(c => c.id == model.userId)))
{
throw new InvalidDataException("User not found");
}
if (await db.hobbies.AnyAsync(c => c.hobbie.ToLower().Trim() == model.hobbie.ToLower().Trim() && c.userId == model.userId))
{
throw new InvalidDataException($"Hobbie {model.hobbie} already exist in the record");
}
}
private async Task hobbieUpdateValidation(HobbieViewModel model)
{
if (model.id <= 0)
{
throw new InvalidDataException("Invalid hobbie id");
}
if (model.userId <= 0)
{
throw new InvalidDataException("Invalid user id");
}
if (!(await db.hobbies.AnyAsync(c => c.id == model.id && c.id == model.id)))
{
throw new InvalidDataException($"Hobbie id {model.id} not found");
}
if (string.IsNullOrWhiteSpace(model.hobbie))
{
throw new InvalidDataException("Hobbie cannot be null or empty space");
}
}
public async Task <JsonResponse> addHobbie([FromBody] HobbieViewModel model)
{
try
{
var result = await repository.addHobbie(model);
if (result == null)
{
return(JsonResponse.failed("Add hobbie failed, please try again"));
}
return(JsonResponse.success(data: result));
}
catch (InvalidDataException ex)
{
log.info("Invalid data found - {0}", ex.Message);
return(JsonResponse.failed(message: ex.Message));
}
catch (Exception ex)
{
log.error("Add hobbie error - {0}", ex, model);
return(JsonResponse.failed(message: "Failed to add hobbie"));
}
}
