private async Task AddRatingAsync(Instruction instr, int idU, int rating)
{
RatingRelation ratingrelation = new RatingRelation()
{
Instruction = instr,
User = await _context.UserInfos.FindAsync(idU),
Value = rating
};
await _context.RatingRelations.AddAsync(ratingrelation);
_context.SaveChanges();
}
private void UpdateRating(RatingRelation ratingr, int rating)
{
ratingr.Value = rating;
_context.RatingRelations.Update(ratingr);
_context.SaveChanges();
}
