public async Task editPostAsync(string post_id, string content, List <string> delete, List <Post> news)
{
var post_collection = dataContext.getConnection().GetCollection <Post>("Post");
var post_comment = dataContext.getConnection().GetCollection <Post_Comment>("Post_Comment");
PostLikeManagement plm = new PostLikeManagement();
var filter = Builders <Post> .Filter.Eq("_id", ObjectId.Parse(post_id));
var update = Builders <Post> .Update.Set(p => p.description, content);
if (news != null)
{
foreach (Post p in news)
{
await addSubPost(post_id, p);
await plm.insertPostLike(new Post_Like { post_id = p._id, like_Records = new List <Like_Record>() });
await post_comment.InsertOneAsync(new Post_Comment { post_id = ObjectId.Parse(p._id), comments = new List <Comment>() });
}
}
if (delete != null)
{
foreach (string _id in delete)
{
await removeSubPost(post_id, _id);
}
}
await post_collection.UpdateOneAsync(filter, update);
}
public async Task insertPostAsync(Post post)
{
var post_collection = dataContext.getConnection().GetCollection <Post>("Post");
await post_collection.InsertOneAsync(post);
var post_comment = dataContext.getConnection().GetCollection <Post_Comment>("Post_Comment");
await post_comment.InsertOneAsync(new Post_Comment { post_id = ObjectId.Parse(post._id), comments = new List <Comment>() });
PostLikeManagement plm = new PostLikeManagement();
PostParticipantManagement ppm = new PostParticipantManagement();
await ppm.insertPostParticipantAsync(new PostParticipant { _id = post._id, participants = new List <Participant>() });
await ppm.insertPostParticipantRecord(post._id, new Participant { _id = post.owner._id, email = post.owner.email, status = true });
await plm.insertPostLike(new Post_Like { post_id = post._id, like_Records = new List <Like_Record>() });
if (post.video_image != null)
{
foreach (Post v in post.video_image)
{
await plm.insertPostLike(new Post_Like { post_id = v._id, like_Records = new List <Like_Record>() });
await post_comment.InsertOneAsync(new Post_Comment { post_id = ObjectId.Parse(v._id), comments = new List <Comment>() });
}
}
}
public async Task removeSubPost(string post_id, string sub_post_id)
{
PostLikeManagement plm = new PostLikeManagement();
CommentManagement cm = new CommentManagement();
var post_collection = dataContext.getConnection().GetCollection <Post>("Post");
var filter = Builders <Post> .Filter.Eq("_id", ObjectId.Parse(post_id));
var update = Builders <Post> .Update.PullFilter("video_image", Builders <Post> .Filter.Eq("_id", ObjectId.Parse(sub_post_id)));
await post_collection.UpdateOneAsync(filter, update);
await plm.remove_post_like(sub_post_id);
await cm.remove_post_comment(sub_post_id);
}
