// PUT api/RestaurantTag/5
public IHttpActionResult PutRestaurantTag(int id, RestaurantTag restauranttag)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != restauranttag.RestaurantTagID)
{
return(BadRequest());
}
db.Entry(restauranttag).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!RestaurantTagExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public async Task AddTagsToRestaurant(Restaurant restaurant, List <string> tags)
{
foreach (string tag in tags)
{
var dbTag = GetTagByName(tag);
if (dbTag == null)
{
// tag does not exist, add it
dbTag = new Tag
{
Name = tag.Trim().ToLower()
};
await _tagRepository.Add(dbTag);
}
// create the restaurant-tag link
var restaurantTag = new RestaurantTag
{
Restaurant = restaurant,
RestaurantId = restaurant.RestaurantId,
Tag = dbTag,
TagId = dbTag.TagId
};
await _restaurantTagRepository.Add(restaurantTag);
}
}
public async Task UpdateRestaurantTags(Restaurant restaurant, List <string> tags)
{
foreach (string tag in tags)
{
var dbTag = GetTagByName(tag);
if (dbTag == null)
{
// tag does not exist, add it
dbTag = new Tag
{
Name = tag.Trim().ToLower()
};
await _tagRepository.Add(dbTag);
}
// check to see if the link exists
var dbRestaurantTag = _restaurantTagRepository.Get(rt => rt.RestaurantId == restaurant.RestaurantId && rt.TagId == dbTag.TagId).FirstOrDefault();
if (dbRestaurantTag == null)
{
// link does not exist, create it
var restaurantTag = new RestaurantTag
{
Restaurant = restaurant,
RestaurantId = restaurant.RestaurantId,
Tag = dbTag,
TagId = dbTag.TagId
};
await _restaurantTagRepository.Add(restaurantTag);
}
}
}
public IHttpActionResult GetRestaurantTag(int id)
{
RestaurantTag restauranttag = db.RestaurantTags.Find(id);
if (restauranttag == null)
{
return(NotFound());
}
return(Ok(restauranttag));
}
public IHttpActionResult PostRestaurantTag(RestaurantTag restauranttag)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
db.RestaurantTags.Add(restauranttag);
db.SaveChanges();
return(CreatedAtRoute("DefaultApi", new { id = restauranttag.RestaurantTagID }, restauranttag));
}
public IHttpActionResult DeleteRestaurantTag(int id)
{
RestaurantTag restauranttag = db.RestaurantTags.Find(id);
if (restauranttag == null)
{
return(NotFound());
}
db.RestaurantTags.Remove(restauranttag);
db.SaveChanges();
return(Ok(restauranttag));
}