// IncScoreBy increases the total score with given amount.
func (u *User) IncScoreBy(score int) {
u.lock.Lock()
defer u.lock.Unlock()
u.TotalScore += int64(score)
u.Level = levels.FindLevel(u.TotalScore) // How to tackle level up notification?
_, week := time.Now().ISOWeek()
month := time.Now().Month()
// updates weekly
u.WeeklyScore[week] += int64(score)
// updated monthly
u.MonthlyScore[month] += int64(score)
}
// DecScoreBy descreases the total score with given amount.
func (u *User) DecScoreBy(score int) {
u.lock.Lock()
defer u.lock.Unlock()
if u.TotalScore-int64(score) > 0 {
u.TotalScore -= int64(score)
} else {
u.TotalScore = 0
}
u.Level = levels.FindLevel(u.TotalScore)
_, week := time.Now().ISOWeek()
month := time.Now().Month()
// updates weekly
u.WeeklyScore[week] -= int64(score)
// updated monthly
u.MonthlyScore[month] -= int64(score)
}