public IHttpActionResult RateRestaurants(int id, RatingBindingModel m)
{
if (!this.Data.Restaurants.Any(r => r.Id == id))
return this.NotFound();
if (this.Data.Restaurants.FirstOrDefault(r => r.Id == id).OwnerId == User.Identity.GetUserId())
return this.BadRequest("You can't rate your own resturant.");
if (m.Stars > 10 || m.Stars <= 0)
return this.BadRequest("Invalid value for stars.");
var uId = User.Identity.GetUserId();
if (this.Data.Ratings.Any(r => r.UserId == uId && r.RestaurantId == id))
{
var restaurant =
this.Data.Ratings.FirstOrDefault(
r => r.UserId == uId && r.RestaurantId == id);
restaurant.Stars = m.Stars;
this.Data.SaveChanges();
return this.Ok();
}
var rating = new Rating
{
RestaurantId = id,
UserId = uId,
Stars = m.Stars
};
this.Data.Ratings.Add(rating);
this.Data.SaveChanges();
return this.Ok();
}
public IHttpActionResult RateRestaurant(int restaurantId, RatingBindingModel ratingModel)
{
if (ratingModel == null)
{
return this.BadRequest("Rating data cannot be null.");
}
if (!this.ModelState.IsValid)
{
return this.BadRequest(this.ModelState);
}
var loggedUserId = this.UserIdProvider.GetUserId();
if (loggedUserId == null)
{
return this.Unauthorized();
}
var loggedUser = this.Data.ApplicationUsers.All()
.FirstOrDefault(u => u.Id == loggedUserId);
var existingRestaurant = this.Data.Restaurants.All()
.FirstOrDefault(r => r.Id == restaurantId);
if (existingRestaurant == null)
{
return this.NotFound();
}
if (existingRestaurant.OwnerId == loggedUserId)
{
return this.BadRequest("Restaurant owner cannot rate his own restaurant.");
}
if (loggedUser.GivenRatings.Any(r => r.RestaurantId == restaurantId))
{
return this.BadRequest("Already rated that restaurant.");
}
var rating = new Rating
{
Stars = ratingModel.Stars,
RestaurantId = restaurantId,
Restaurant = existingRestaurant,
User = loggedUser,
UserId = loggedUserId
};
this.Data.Ratings.Add(rating);
existingRestaurant.Ratings.Add(rating);
loggedUser.GivenRatings.Add(rating);
this.Data.ApplicationUsers.Update(loggedUser);
this.Data.Restaurants.Update(existingRestaurant);
this.Data.SaveChanges();
return this.Ok();
}
