/// <summary>
/// Add restaurant
/// </summary>
/// <returns>Id of added restaurant</returns>
public int AddRestaurant(Restaurant r)
{
using (var db = new RestaurantsEntities())
{
db.Restaurants.Add(r);
db.SaveChanges();
return(r.id);
}
}
/// <summary>
/// Delete restaurant based on id
/// </summary>
/// <param name="id">Restaurant id</param>
public void DeleteRestaurant(int id)
{
using (var db = new RestaurantsEntities())
{
Restaurant r = GetRestaurantModels().SingleOrDefault(x => x.id == id);
db.Restaurants.Attach(r);
db.Restaurants.Remove(r);
db.SaveChanges();
}
}
/// <summary>
/// Edit restaurant based on edited fields
/// </summary>
/// <param name="r">Restaurant with updated info</param>
/// <param name="restaurantId">Restaurant id</param>
public void EditRestaurant(Restaurant r, int restaurantId)
{
using (var db = new RestaurantsEntities())
{
Restaurant res = GetRestaurantModels().SingleOrDefault(x => x.id == restaurantId);
res.Name = r.Name;
res.Address = r.Address;
db.Restaurants.Attach(res);
db.Entry(res).State = EntityState.Modified;
db.SaveChanges();
}
}
/// <summary>
/// Edit review based on changed fields
/// </summary>
/// <param name="r">Review with updated info</param>
/// <param name="reviewId">Review id</param>
public void EditReview(Review r, int reviewId)
{
using (var db = new RestaurantsEntities())
{
Review rev = GetReviewModels().SingleOrDefault(x => x.ReviewId == reviewId);
rev.Name = r.Name;
rev.Rating = r.Rating;
rev.Summary = r.Summary;
db.Reviews.Attach(rev);
db.Entry(rev).State = EntityState.Modified;
db.SaveChanges();
}
}
/// <summary>
/// Add review to database
/// </summary>
/// <returns>Id of added review</returns>
public void AddReview(Review r)
{
try
{
using (var db = new RestaurantsEntities())
{
db.Reviews.Add(r);
db.SaveChanges();
}
}
catch (Exception e)
{
Debug.WriteLine(e);
}
}