public async Task <IActionResult> DeleteComment([FromQuery] long id)
{
var lang = Request.Headers["language"].ToString();
var errorMessages = new List <string>();
try
{
var comment = _commentRepository.FindById(id);
if (comment.Replies.Count > 0)
{
foreach (var reply in comment.Replies.ToList())
{
_commentRepository.Delete(reply.Id);
}
}
var deletedComment = _commentRepository.Delete(id);
if (deletedComment != null)
{
await _hubContext.Clients.All.SendAsync("SignalCommentDeletedReceived", ResponseGenerator.GenerateCommentResponse(deletedComment));
}
return(Ok(new { deletedComment = ResponseGenerator.GenerateCommentResponse(deletedComment) }));
}
catch
{
errorMessages.Add(_translator.GetTranslation("ERROR", lang));
return(BadRequest(new { errors = errorMessages }));
}
}
public IActionResult GetCommentsByCourseId([FromQuery] long courseId)
{
var lang = Request.Headers["language"].ToString();
var errorMessages = new List <string>();
try
{
var _comments = _commentRepository.GetCommentsByCourseId(courseId)
.OrderByDescending(c => c.CommentDateTime)
.ToList();
var comments = new List <object>();
foreach (var comment in _comments)
{
comments.Add(ResponseGenerator.GenerateCommentResponse(comment));
}
return(Ok(new { comments }));
}
catch
{
errorMessages.Add(_translator.GetTranslation("ERROR", lang));
return(BadRequest(new { errors = errorMessages }));
}
}
public async Task <IActionResult> UpdateComment([FromBody] Comment comment)
{
var lang = Request.Headers["language"].ToString();
var errorMessages = new List <string>();
try
{
var commentToUpdate = _commentRepository.FindById(comment.Id);
commentToUpdate.Text = comment.Text;
var updatedComment = _commentRepository.Update(commentToUpdate);
if (updatedComment != null)
{
await _hubContext.Clients.All.SendAsync("SignalCommentUpdatedReceived", ResponseGenerator.GenerateCommentResponse(updatedComment));
}
return(Ok(new { updatedComment = ResponseGenerator.GenerateCommentResponse(updatedComment) }));
}
catch
{
errorMessages.Add(_translator.GetTranslation("ERROR", lang));
return(BadRequest(new { errors = errorMessages }));
}
}
public async Task <IActionResult> LikeComment([FromBody] Like like, [FromQuery] string action)
{
var lang = Request.Headers["language"].ToString();
var errorMessages = new List <string>();
try
{
var comment = _commentRepository.FindById(like.CommentId.Value);
var user = await _userManager.FindByIdAsync(like.UserId);
Like updatedLike = null;
if (action == "like")
{
var newLike = new Like()
{
Comment = comment,
CommentId = like.CommentId,
User = user,
UserId = user.Id,
UserFullName = $"{user.FirstName} {user.LastName}",
LikeDateTime = DateTime.Now
};
updatedLike = _likeRepository.Create(newLike);
var newNotification = new Notification()
{
Type = "LIKE",
Text = $"{user.FirstName} {user.LastName} Liked [ {comment.UserFullName}'s comment ]",
DateTime = DateTime.Now,
IsSeen = false
};
var createdNotification = await _notificationRepository.Create(newNotification);
}
else if (action == "unlike")
{
updatedLike = _likeRepository.Delete(like.CommentId.Value, like.UserId, "comment");
var newNotification = new Notification()
{
Type = "LIKE",
Text = $"{user.FirstName} {user.LastName} Unliked [ {comment.UserFullName}'s comment ]",
DateTime = DateTime.Now,
IsSeen = false
};
var createdNotification = await _notificationRepository.Create(newNotification);
}
if (comment != null)
{
var commentResponse = new Comment()
{
Id = comment.Id,
Text = comment.Text,
CommentId = comment.CommentId,
UserId = comment.UserId,
UserFullName = comment.UserFullName,
UserGender = comment.UserGender,
CourseId = comment.CourseId,
CommentDateTime = comment.CommentDateTime,
Replies = comment.Replies,
Likes = comment.Likes
};
await _hubContext.Clients.All.SendAsync("SignalCommentLikeReceived", ResponseGenerator.GenerateCommentResponse(commentResponse));
}
return(Ok(new { comment = ResponseGenerator.GenerateCommentResponse(comment) }));
}
catch
{
errorMessages.Add(_translator.GetTranslation("ERROR", lang));
return(BadRequest(new { errors = errorMessages }));
}
}
public async Task <IActionResult> CreateComment([FromBody] Comment comment)
{
var lang = Request.Headers["language"].ToString();
var errorMessages = new List <string>();
try
{
var course = _courseRepository.FindById(comment.CourseId);
var user = await _userManager.FindByIdAsync(comment.UserId);
var newComment = new Comment()
{
User = user,
UserId = user.Id,
UserFullName = $"{user.FirstName} {user.LastName}",
UserGender = user.Gender,
Course = course,
CourseId = course.Id,
Text = comment.Text,
CommentId = comment.CommentId ?? null,
CommentDateTime = DateTime.Now,
Replies = new List <Comment>(),
Likes = new List <Like>()
};
var createdComment = _commentRepository.Create(newComment);
if (createdComment != null)
{
await _hubContext.Clients.All.SendAsync("SignalCommentReceived", ResponseGenerator.GenerateCommentResponse(createdComment));
}
if (createdComment.CommentId == null)
{
var newNotification = new Notification()
{
Type = "COMMENT",
Text = $"{user.FirstName} {user.LastName} Commented on [ {course.Title_EN} ]",
DateTime = DateTime.Now,
IsSeen = false
};
var createdNotification = await _notificationRepository.Create(newNotification);
}
else
{
var newNotification = new Notification()
{
Type = "COMMENT REPLY",
Text = $"{user.FirstName} {user.LastName} Replied to a comment on [ {course.Title_EN} ]",
DateTime = DateTime.Now,
IsSeen = false
};
var createdNotification = await _notificationRepository.Create(newNotification);
}
return(Ok(new { createdComment = ResponseGenerator.GenerateCommentResponse(createdComment) }));
}
catch
{
errorMessages.Add(_translator.GetTranslation("ERROR", lang));
return(BadRequest(new { errors = errorMessages }));
}
}