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 <User> Register(UserSmall user)
{
// 新增用户
var addedUser = await _context.User.AddAsync(new User
{
Username = user.Username.ToLower(),
Nickname = user.Username,
PasswordHash = user.Password.GetMd5Hash(),
UserGroup = 9
});
await _context.SaveChangesAsync();
return(addedUser.Entity);
}
public async Task <UploadedImage> SaveImage(string imageHash, string fileName, DateTime dateTime)
{
var image = await _context.UploadedImage.AddAsync(new UploadedImage
{
Hash = imageHash,
FileName = fileName,
UploadTime = dateTime
});
await _context.SaveChangesAsync();
return(image.Entity);
}
public async Task <Collection> SaveCollection(int userId, int postId, int privacy)
{
var item = await _context.Collection.AddAsync(new Collection
{
UserId = userId,
PostId = postId,
Privacy = privacy,
CollectionTime = DateTime.UtcNow
});
await _context.SaveChangesAsync();
return(item.Entity);
}
public async Task <User> UpdateUser(string username, UserLarge user)
{
var item = await GetUser(username);
if (item == null)
{
return(null);
}
item.Nickname = user.Nickname;
item.Phone = user.Phone;
item.BirthDate = user.BirthDate;
item.Sex = user.Sex;
item.Address = user.Address;
item.ImageUrl = user.ImageUrl.RemoveServerAddress(_imageServer);
await _context.SaveChangesAsync();
return(item);
}