/// <summary>
/// Method to remove a photo from a post.
/// </summary>
/// <param name="postId">the id of the post to remove the image from</param>
/// <param name="imagePath">filepath to the image</param>
/// <param name="eventId">the id of the event that the post exists in.</param>
/// <returns>a Json object of an image path</returns>
public JsonResult RemovePhoto(int postId, string imagePath, int eventId)
{
List <Picture> updatedPhotos = new List <Picture>();
RemovePhotoCommand command = new RemovePhotoCommand(new Picture(postId, imagePath, eventId));
commandBus.Execute(command, delegate(List <Picture> result) { updatedPhotos = result; });
return(Json(updatedPhotos));
}
public async Task <IActionResult> DeletePhoto(string id)
{
var photoId = Guid.Parse(id);
var identifier = User.GetUserId();
var command = new RemovePhotoCommand
{
PhotoId = photoId,
LoggedUserId = identifier
};
await _mediator.Send(command);
return(NoContent());
}
/// <summary>
/// Handler for the RemovePhotoCommand command
/// </summary>
/// <param name="command">the RemovePhoto Command</param>
public void HandleCommand(RemovePhotoCommand command)
{
List <Picture> listPics = postRepository.RemovePicture(command.Picture);
commandBus.Reply(command.Identity, listPics);
}
