public async Task <Post> SavePost(PostForUpload post)
{
var item = await _context.Post.AddAsync(new Post
{
UserId = post.UserId,
Title = post.Title,
Content = post.Content,
Tags = post.Tags,
Status = post.Status,
Price = post.Price,
Address = post.Address,
UpTime = DateTime.UtcNow,
EditTime = DateTime.UtcNow
});
await _context.SaveChangesAsync();
if (post.Medias != null)
{
foreach (var media in post.Medias)
{
await _context.MediaLink.AddAsync(new MediaLink
{
MediaId = Guid.NewGuid().ToString(),
PostId = item.Entity.PostId,
ResType = media.ResType.ToString(),
ResUri = media.ResUri.RemoveServerAddress(_imageServer)
});
}
}
await _context.SaveChangesAsync();
return(item.Entity);
}
public async Task <Post> UpdatePost(int postId, PostForUpload post)
{
var item = await _context.Post.Include(it => it.MediaLink).FirstOrDefaultAsync(it => it.PostId == postId);
if (item == null)
{
return(null);
}
item.Title = post.Title;
item.Content = post.Content;
item.Tags = post.Tags;
item.Status = post.Status;
item.Price = post.Price;
item.Address = post.Address;
_context.MediaLink.RemoveRange(item.MediaLink);
if (post.Medias != null)
{
foreach (var media in post.Medias)
{
await _context.MediaLink.AddAsync(new MediaLink
{
MediaId = Guid.NewGuid().ToString(),
PostId = postId,
ResType = media.ResType.ToString(),
ResUri = media.ResUri.RemoveServerAddress(_imageServer)
});
}
}
await _context.SaveChangesAsync();
return(item);
}
public async Task <ActionResult <PostLarge> > PostNew([FromBody] PostForUpload post)
{
var userId = User.FindFirst(ClaimTypes.NameIdentifier)?.Value;
if (!int.TryParse(userId, out int uid))
{
return(BadRequest(new { error = "Unknow user ID." }));
}
post.UserId = uid;
return(PostLarge.FromPost(await _repo.SavePost(post), _imageServer));
}
public async Task <ActionResult <PostLarge> > EditPost(int postId, [FromBody] PostForUpload post)
{
var userId = User.FindFirst(ClaimTypes.NameIdentifier)?.Value;
if (!int.TryParse(userId, out int uid))
{
return(BadRequest(new { error = "Unknow user ID." }));
}
var item = await _repo.GetPost(postId);
if (item == null)
{
return(NotFound());
}
if (item.UserId != uid)
{
return(Forbid());
}
return(PostLarge.FromPost(await _repo.UpdatePost(postId, post), _imageServer));
}
public async Task <IActionResult> CreatePost([FromBody] PostForUpload postForUpload)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var user = await _postService.GetPostAuthor(postForUpload.UserId);
var postToCreate = new Post
{
content = postForUpload.content,
imageURL = "",
hidden = postForUpload.hidden,
createdAt = DateTime.Now,
edited = false,
UserId = user.Id
};
var createPost = await _postService.CreatePost(postToCreate);
return(Ok(new {
Id = createPost.Id,
content = createPost.content,
imageURL = createPost.imageURL,
edited = createPost.edited,
createdAt = createPost.createdAt,
UserId = createPost.UserId,
User = new
{
Id = user.Id,
name = user.name,
email = user.email,
username = user.username,
avatarBackground = user.avatarBackground,
createdAt = user.createdAt
}
}));
}
