/// <summary>
/// 保存头像
/// </summary>
/// <param name="avatar">头像详细信息</param>
/// <returns>true or false</returns>
public bool Save(AvatarModel avatar)
{
using (var dbContext = new MissionskyOAEntities())
{
var entity = dbContext.Avatars.Include(it => it.User).FirstOrDefault(item => (item.UserId == avatar.UserId));
if (entity != null)
{
entity.FileName = avatar.FileName;
entity.Content = avatar.Content;
entity.CreatedTime = DateTime.Now;
}
else
{
dbContext.Avatars.Add(avatar.ToEntity());
}
dbContext.SaveChanges();
}
return(true);
}