public object Single(PostIdRequest request)
{
IMeta response = null;
QueryResponse queryResponse;
var post = _postControllerCore.Single(request.Id, out queryResponse);
if (queryResponse.success)
{
response = new PostResponse()
{
Result = post
};
}
else
{
response = new ResponseError()
{
ErrorCode = queryResponse.errorCode,
Message = queryResponse.errorMessage
};
}
return(response);
}
private async Task AddImageLike(PostIdRequest request, CancellationToken cancellationToken)
{
var like = new LikeModel()
{
PostId = request.PostId,
UserId = request.UserId,
IsLiked = true
};
await _likeDbContext.Likes.AddAsync(like, cancellationToken);
await _likeDbContext.SaveChangesAsync(cancellationToken);
WritingInformationLog($"added like :like id = {like.Id} by: user id {like.UserId}");
}
private async Task Like(PostIdRequest request, CancellationToken cancellationToken)
{
var(isExted, post) = await ExistedPostByIdAsync(request, cancellationToken);
if (isExted)
{
if (!post.IsLiked)
{
post.IsLiked = true;
_likeDbContext.Likes.Update(post);
await _likeDbContext.SaveChangesAsync(cancellationToken);
WritingInformationLog($"like like id: {post.Id} By user id {post.UserId}");
}
}
}
public override async Task <TotalLikesReply> GetImageLikes(PostIdRequest request, ServerCallContext context)
{
var cancellationToken = context.CancellationToken;
(bool isExted, LikeModel post) = await ExistedPostByIdAsync(request, cancellationToken);
if (isExted)
{
var likesOfPost = await SumAllLikesByPostId(post.PostId, cancellationToken);
WritingInformationLog($"Total likes is: {likesOfPost} ");
var selfUserLike = await LikeIdentity(post.PostId, post.UserId, cancellationToken);
if (selfUserLike)
{
return(new TotalLikesReply()
{
TotalCount = likesOfPost,
UserId = request.UserId,
Status = TotalLikesReply.Types.Status.Like
});
}
else
{
return(new TotalLikesReply()
{
TotalCount = likesOfPost,
UserId = request.UserId,
Status = TotalLikesReply.Types.Status.UnLike
});
}
}
else
{
WritingInformationLog($"Total likes is: 0 ");
return(new TotalLikesReply()
{
TotalCount = 0
});
}
}
public override async Task <Empty> AddImageLike(PostIdRequest request, ServerCallContext context)
{
var cancellationToken = context.CancellationToken;
var(isExted, post) = await ExistedPostByIdAsync(request, cancellationToken);
if (isExted)
{
if (post.IsLiked)
{
await UnLike(request, cancellationToken);
}
else
{
await Like(request, cancellationToken);
}
}
else
{
await AddImageLike(request, cancellationToken);
}
return(new Empty());
}
private async Task <(bool isExted, LikeModel post)> ExistedPostByIdAsync(PostIdRequest post, CancellationToken cancellationToken)
{
var findPost = await FindPostByIdAsync(post.PostId, cancellationToken);
return(findPost != null, findPost);
}
