public Badge GainAchievement(Guid user_id)
 {
     return(Badge.newBadge(user_id, "Epic Comeback", "10 steak after 10 days without logging"));
 }
 public Badge GainAchievement(Guid user_id)
 {
     return(Badge.newBadge(user_id, "Dominating", "4+ streak"));
 }
 public Badge GainAchievement(Guid user_id)
 {
     return(Badge.newBadge(user_id, "Workaholic", "Doing some works on days-off"));
 }