public async Task <PostPicture> AddPostPicture(PostPicture picture)
{
if (!await _context.Posts.AnyAsync(p => p.Id.Equals(picture.Post.Id)))
{
throw new PostNotFoundException(Constants.Errors.PostNotFound);
}
_context.Entry(picture.Post).State = EntityState.Unchanged;
_context.PostPictures.Add(picture);
await _context.SaveChangesAsync();
return(picture);
}
/// <summary>
/// Updates a post picture
/// </summary>
/// <param name="postPicture">Post picture</param>
public virtual void UpdatePostPicture(PostPicture postPicture)
{
if (postPicture == null)
{
throw new ArgumentNullException("postPicture");
}
_postPictureRepository.Update(postPicture);
//event notification
_eventPublisher.EntityUpdated(postPicture);
}
public async Task AddAlbumPictures(string id, string[] modelPictures)
{
var pictures = new List <PostPicture>();
foreach (var b in modelPictures)
{
var picture = new PostPicture
{
Id = Guid.NewGuid().ToString(),
userId = id,
postId = id,
pictureLink = b,
};
pictures.Add(picture);
}
await _pictureRepository.AddPictures(pictures);
}
public async Task <IActionResult> AddPostPicture([FromBody] PostPicture model)
{
return(Ok(await _postPictureService.AddPostPicture(model)));
}
public bool Add(PostPicture picture)
{
_context.Add(picture);
return(_context.SaveChanges() > 0);
}
public async Task SendPost(string postText, string[] pictureLink, string id, string groupId)
{
string name = "";
string avatar = "";
string link;
if (groupId != null && _context.Groups.FirstOrDefault(x => x.userId == id && x.Id == groupId) != null)
{
id = groupId;
Group group = await _context.Groups.FindAsync(id);
name = group.name;
avatar = group.avatarLink;
link = $"/Group/{group.Id}";
}
else
{
if (_context.Subscribers.FirstOrDefault(x => x.userId == id && x.groupId == groupId && x.isAdmin == true) != null)
{
id = groupId;
Group group = await _context.Groups.FindAsync(id);
name = group.name;
avatar = group.avatarLink;
link = $"/Group/{group.Id}";
}
else
{
UserInfo user = await _context.UserInfo.FindAsync(id);
name = $"{user.FirstName} {user.SecondName}";
avatar = user.Avatar;
link = $"/Profile/{user.Id}";
}
}
try
{
if (postText == "")
{
throw new Exception();
}
Post newPost = new Post
{
Id = Guid.NewGuid().ToString(),
userId = id,
postText = postText,
createDate = DateTime.Now
};
await _context.Posts.AddAsync(newPost);
List <Picture> pictures = new List <Picture>();
if (pictureLink.Count() != 0)
{
foreach (var b in pictureLink)
{
PostPicture picture = new PostPicture
{
Id = Guid.NewGuid().ToString(),
userId = id,
postId = newPost.Id,
pictureLink = b,
};
pictures.Add(new Picture
{
Id = picture.Id,
pictureLink = picture.pictureLink
});
await _context.Pictures.AddAsync(picture);
}
}
await _context.SaveChangesAsync();
Posts post = new Posts
{
Id = newPost.Id,
userId = name,
postText = postText,
createDate = DateTime.Now,
pictureLink = pictures,
likes = 0,
avatar = avatar,
link = link,
};
await Clients.All.SendAsync("NewPost", post);
}
catch
{
}
}
