public async Task <long> GetExternalUserIdAsync(int userId, SocialNetType socialType)
{
var user = await _context.UsersDb.FindAsync(userId);
if (user == null)
{
return(0);
}
switch (socialType)
{
case SocialNetType.Facebook:
return(user.FacebookId);
case SocialNetType.Vk:
return(user.VkId);
case SocialNetType.Twiter:
case SocialNetType.GooglePlus:
case SocialNetType.Telegram:
case SocialNetType.Badoo:
case SocialNetType.Nothing:
default:
return(0);
}
}
public async Task <UserDto> GetUserByExternalUserIdAsync(int externalUserId, SocialNetType socialType)
{
UserDb user;
switch (socialType)
{
case SocialNetType.Facebook:
user = await _context.UsersDb.AsNoTracking().FirstOrDefaultAsync(x => x.FacebookId == externalUserId);
break;
case SocialNetType.Vk:
user = await _context.UsersDb.AsNoTracking().FirstOrDefaultAsync(x => x.VkId == externalUserId);
break;
case SocialNetType.Nothing:
case SocialNetType.Twiter:
case SocialNetType.GooglePlus:
case SocialNetType.Telegram:
case SocialNetType.Badoo:
default:
user = null;
break;
}
return(user?.ToUserDto());
}
public async Task <bool> AddOrChangeExternalUserIdAsync(int userId, int externalUserId, SocialNetType socialType,
string externalToken)
{
var user = await _context.UsersDb.FindAsync(userId);
if (user == null)
{
return(false);
}
switch (socialType)
{
case SocialNetType.Facebook:
user.FacebookId = externalUserId;
user.FacebookToken = externalToken;
break;
case SocialNetType.Vk:
user.VkId = externalUserId;
user.VkToken = externalToken;
break;
case SocialNetType.Nothing:
case SocialNetType.Twiter:
case SocialNetType.GooglePlus:
case SocialNetType.Telegram:
case SocialNetType.Badoo:
default:
return(false);
}
_context.Entry(user).State = EntityState.Modified;
return(await _context.SaveChangesAsync() > 0);
}
