public async Task <IActionResult> Edit(string id, [Bind("User_id,User_name,Fans_num,Blog_num,Comment_num,User_pwd,Avatar")] mb_user mb_user)
{
if (id != mb_user.User_id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(mb_user);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!mb_userExists(mb_user.User_id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(mb_user));
}
public async Task <IActionResult> Edit(int id, [Bind("ID,User_publish,User_accept,Create_time,content,blog_id,comment_id")] mb_comment mb_comment)
{
if (id != mb_comment.ID)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(mb_comment);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!mb_commentExists(mb_comment.ID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(mb_comment));
}
//订阅事件
public async Task <IActionResult> Subscribe([Bind("ID,UserA_id,UserB_id")] mb_relationship relationship, string userid, string blogid)
{
_context.Add(relationship);
await _context.SaveChangesAsync();
//被订阅者粉丝数量加1
var mb_user = await _context.mb_user.SingleOrDefaultAsync(m => m.User_id == userid);
mb_user.Fans_num++;
try
{
_context.Update(relationship);
await _context.SaveChangesAsync();
}
catch { }
return(RedirectToAction("Details", "blog", new { id = blogid, createid = userid }));
}
public void UpdateUser(User user)
{
_context.Update(user);
_context.SaveChanges();
}
public async Task UpdateAsync(TEntity entity)
{
_context.Update(entity);
await _context.SaveChangesAsync();
}
public async Task UpdateSync(TEntity entity)
{
using var context = new MyBlogContext();
context.Update(entity);
await context.SaveChangesAsync();
}