public async Task ManageUserMovieAsync(ManageUserMovieDTO manageUserMovieDTO, ClaimsPrincipal sessionUser)
{
var assignedMovie = await GetUserMovieByUserIdAsync(manageUserMovieDTO.MovieId, sessionUser);
if (assignedMovie == null)
{
throw new FlowException("User does not have this movie!");
}
ManageUserMovieCases(manageUserMovieDTO, assignedMovie);
_userMovieRepository.Update(assignedMovie);
await _userMovieRepository.SaveEntitiesAsync();
}
public IHttpActionResult Put(UserMovieModel data)
{
if (!ModelState.IsValid)
{
return(BadRequest("Invalid Data"));
}
if (data.UserId < 0)
{
return(BadRequest("Invalid UserId"));
}
if (data.MovieId < 0)
{
return(BadRequest("Invalid MovieId"));
}
if (data.UserRating < 0)
{
return(BadRequest("Invalid Rating"));
}
DbResult <UserMovie> res = _userMovieRep.GetSingle(data.UserId, data.MovieId);
if (!res.IsSuccess)
{
DbResult <UserMovie> resIns = _userMovieRep.Insert(new UserMovie
{
MovieId = data.MovieId,
UserId = data.UserId,
UserRating = data.UserRating
});
if (!resIns.IsSuccess)
{
return(BadRequest("UserId or MovieId does not exist in the system"));
}
}
else
{
DbResult <int> resUpd = _userMovieRep.Update(new UserMovie
{
MovieId = data.MovieId,
UserId = data.UserId,
UserRating = data.UserRating
});
if (!resUpd.IsSuccess)
{
return(InternalServerError(new System.Exception(resUpd.Message)));
}
}
var ratings = _userMovieRep.GetAllByMovieId(data.MovieId).Result;
decimal totalrating = 0;
foreach (var item in ratings)
{
if (item.UserRating.HasValue)
{
totalrating += item.UserRating.Value;
}
}
decimal average = totalrating / ratings.Count;
Movie entMovie = _movieRep.GetSingle(data.MovieId).Result;
entMovie.AverageRating = average;
DbResult <int> resMov = _movieRep.Update(entMovie);
if (!resMov.IsSuccess)
{
return(InternalServerError(new System.Exception(resMov.Message)));
}
var returnValue = new MovieApiModel
{
id = entMovie.MovieId,
title = entMovie.Title,
yearOfRelease = entMovie.YearOfRelease,
runningTime = entMovie.RunningTime,
genres = entMovie.Genres,
averageRating = Math.Round(average * 2, MidpointRounding.AwayFromZero) / 2
};
return(Ok(returnValue));
}
