refactor: break up large functions, add RPG/league/salary/burnout, fix bugs, add tests

- Refactor GenerateMonthlyReport (198→70), HandleCallback (128→85), handleHistoryCallback (131→38), handleExportCallback (100→25), checkAchievements (86→25) into extracted helper functions - Add RPG system (XP, levels, streak, achievements, burnout) - Add WorkTime League leaderboard - Add salary estimation with configurable currency/rate - Add input sanitization (SanitizeNote, SanitizeDisplayName) - Add settings select-style pickers for toggles (report, RPG, league) - Add break threshold inline picker UI - Add event notes with pending state and /note command - Add multi-calendar support (Jalali, Hijri) - Add Excel export with theme picker - Fix: getTodayBreakThreshold uses user's timezone (was UTC) - Fix: acknowledgeCallback passes real callback ID - Fix: currency symbol safety with currencySymbol() helper - Fix: count work hours in summary on day-off days - Fix: unsilence all error returns from SQL Exec/Bot API/migrations - Remove stale db/schema.sql and unreferenced computeWeekTotals - Extract constants: DateLayout, TimeLayout, secondsPerHour, etc. - Add 12 new tests (XP, salary, sanitize, currency, dateutil) - Remove duplicate package doc comment in totals.go
2026-06-25 01:02:16 +03:30
parent 0d942c51db
commit 344c615666
18 changed files with 2510 additions and 483 deletions
--- a/internal/bot/burnout.go
+++ b/internal/bot/burnout.go
@@ -0,0 +1,299 @@
+package bot
+
+import (
+	"fmt"
+	"math"
+	"strings"
+	"time"
+
+	"worktimeBot/internal/db"
+)
+
+// Burnout scoring model
+// ======================
+// Total score out of 100, computed as a weighted sum of signals:
+//
+//  1. Consecutive workdays  (0-25 pts)
+//     Measures how many days the user has worked without a break.
+//     0 days: 0, 1-3: 5, 4-6: 15, 7+: 25
+//
+//  2. Long hours today      (0-20 pts)
+//     Measures daily work duration.
+//     <8h: 0, 8-10h: 10, 10-12h: 15, 12h+: 20
+//
+//  3. Reduced breaks        (0-15 pts)
+//     Measures break ratio (break / (work+break)).
+//     >20%: 0, 10-20%: 5, 5-10%: 10, <5%: 15
+//
+//  4. Weekend work          (0-15 pts)
+//     Working on Saturday or Sunday in user's timezone.
+//     Not weekend: 0, Weekend: 15
+//
+//  5. Work trend            (0-15 pts)
+//     Compares last 3 days to the 3 before that.
+//     Decreasing: 0, Stable: 5, Increasing: 15
+//
+//  6. Late-night work       (0-10 pts)
+//     Last event after typical working hours.
+//     Before 20:00: 0, 20:00-22:00: 5, After 22:00: 10
+//
+// Total -> Concern level:
+//   0-20:  Healthy
+//   21-40: Mild concern
+//   41-60: Moderate concern
+//   61+:   High concern
+
+// BurnoutLevel represents the severity of burnout indicators.
+type BurnoutLevel int
+
+const (
+	BurnoutHealthy  BurnoutLevel = 0
+	BurnoutMild     BurnoutLevel = 1
+	BurnoutModerate BurnoutLevel = 2
+	BurnoutHigh     BurnoutLevel = 3
+)
+
+func (b BurnoutLevel) String() string {
+	switch b {
+	case BurnoutHealthy:
+		return "Healthy"
+	case BurnoutMild:
+		return "Mild concern"
+	case BurnoutModerate:
+		return "Moderate concern"
+	case BurnoutHigh:
+		return "High concern"
+	default:
+		return "Unknown"
+	}
+}
+
+// BurnoutResult holds the full burnout assessment.
+type BurnoutResult struct {
+	Score           int
+	Level           BurnoutLevel
+	ConsecutivePts  int
+	LongHoursPts    int
+	BreakRatioPts   int
+	WeekendPts      int
+	TrendPts        int
+	LateNightPts    int
+	ConsecutiveDays int
+	WorkSeconds     int64
+	BreakSeconds    int64
+	TrendDirection  string
+}
+
+// assessBurnout computes a burnout assessment for a user.
+func (h *Handler) assessBurnout(userID int64, loc *time.Location) (*BurnoutResult, error) {
+	now := time.Now().In(loc)
+	today := now.Format(DateLayout)
+
+	result := &BurnoutResult{}
+
+	// 1. Consecutive workdays
+	stats, err := h.DB.GetOrCreateRPGStats(userID)
+	if err == nil {
+		result.ConsecutiveDays = stats.CurrentStreak
+	}
+	switch {
+	case result.ConsecutiveDays >= 7:
+		result.ConsecutivePts = 25
+	case result.ConsecutiveDays >= 4:
+		result.ConsecutivePts = 15
+	case result.ConsecutiveDays >= 1:
+		result.ConsecutivePts = 5
+	}
+
+	// 2. Long hours today
+	todayEvents, _ := h.DB.EventsForDayByDate(userID, today)
+	if len(todayEvents) > 0 {
+		day, _ := h.DB.GetDay(userID, today)
+		if day != nil {
+			y, m, d := now.Date()
+			dayStart := time.Date(y, m, d, 0, 0, 0, 0, loc).Unix()
+			dayEnd := now.Unix()
+			totals := ComputeDailyTotals(todayEvents, day.MinBreakThreshold, dayStart, dayEnd)
+			result.WorkSeconds = totals.TotalSeconds
+			result.BreakSeconds = totals.BreakSeconds
+
+			workHours := float64(totals.TotalSeconds) / secondsPerHour
+			switch {
+			case workHours >= 12:
+				result.LongHoursPts = 20
+			case workHours >= 10:
+				result.LongHoursPts = 15
+			case workHours >= 8:
+				result.LongHoursPts = 10
+			}
+
+			// 3. Reduced breaks
+			total := totals.TotalSeconds + totals.BreakSeconds
+			if total > 0 {
+				breakRatio := float64(totals.BreakSeconds) / float64(total) * 100
+				switch {
+				case breakRatio < 5:
+					result.BreakRatioPts = 15
+				case breakRatio < 10:
+					result.BreakRatioPts = 10
+				case breakRatio < 20:
+					result.BreakRatioPts = 5
+				}
+			}
+
+			// 6. Late-night work
+			if len(todayEvents) > 0 {
+				lastEvent := todayEvents[len(todayEvents)-1]
+				lt := time.Unix(lastEvent.OccurredAt, 0).In(loc)
+				minutes := lt.Hour()*60 + lt.Minute()
+				switch {
+				case minutes >= 22*60:
+					result.LateNightPts = 10
+				case minutes >= 20*60:
+					result.LateNightPts = 5
+				}
+			}
+		}
+	}
+
+	// 4. Weekend work
+	weekday := now.Weekday()
+	if weekday == time.Saturday || weekday == time.Sunday {
+		if result.WorkSeconds > 0 {
+			result.WeekendPts = 15
+		}
+	}
+
+	// 5. Work trend (last 3 days vs 3 before that)
+	result.TrendPts, result.TrendDirection = computeTrend(h.DB, userID, today, loc)
+
+	// Total
+	result.Score = result.ConsecutivePts + result.LongHoursPts + result.BreakRatioPts +
+		result.WeekendPts + result.TrendPts + result.LateNightPts
+
+	switch {
+	case result.Score >= 61:
+		result.Level = BurnoutHigh
+	case result.Score >= 41:
+		result.Level = BurnoutModerate
+	case result.Score >= 21:
+		result.Level = BurnoutMild
+	default:
+		result.Level = BurnoutHealthy
+	}
+
+	return result, nil
+}
+
+// computeTrend compares average work time of most recent 3 days vs the 3 before those.
+func computeTrend(store *db.Store, userID int64, today string, loc *time.Location) (pts int, direction string) {
+	t, err := time.Parse(DateLayout, today)
+	if err != nil {
+		return 0, "unknown"
+	}
+
+	var recent, older [3]int64
+	for i := 0; i < 3; i++ {
+		d := t.AddDate(0, 0, -(i + 1)).Format(DateLayout)
+		recent[2-i] = dayWorkSeconds(store, userID, d, loc)
+	}
+	for i := 0; i < 3; i++ {
+		d := t.AddDate(0, 0, -(i + 4)).Format(DateLayout)
+		older[2-i] = dayWorkSeconds(store, userID, d, loc)
+	}
+
+	var recentAvg, olderAvg float64
+	for _, v := range recent {
+		recentAvg += float64(v)
+	}
+	for _, v := range older {
+		olderAvg += float64(v)
+	}
+	recentAvg /= 3.0
+	olderAvg /= 3.0
+
+	if recentAvg > olderAvg*1.2 {
+		return 15, fmt.Sprintf("+%.0f%%", math.Round((recentAvg-olderAvg)/math.Max(olderAvg, 1)*100))
+	}
+	if olderAvg > recentAvg*1.2 {
+		return 0, fmt.Sprintf("-%.0f%%", math.Round((olderAvg-recentAvg)/math.Max(olderAvg, 1)*100))
+	}
+	return 5, "stable"
+}
+
+func dayWorkSeconds(store *db.Store, userID int64, date string, loc *time.Location) int64 {
+	events, err := store.EventsForDayByDate(userID, date)
+	if err != nil || len(events) == 0 {
+		return 0
+	}
+	day, err := store.GetDay(userID, date)
+	if err != nil || day == nil {
+		return 0
+	}
+	y, m, d := parseGregorianDateKey(date)
+	dayStart := time.Date(y, time.Month(m), d, 0, 0, 0, 0, loc).Unix()
+	dayEnd := time.Date(y, time.Month(m), d, 23, 59, 59, 0, loc).Unix()
+	totals := ComputeDailyTotals(events, day.MinBreakThreshold, dayStart, dayEnd)
+	return totals.TotalSeconds
+}
+
+// buildBurnoutText returns a formatted burnout assessment.
+func (h *Handler) buildBurnoutText(userID int64, loc *time.Location) string {
+	res, err := h.assessBurnout(userID, loc)
+	if err != nil {
+		return "Burnout assessment unavailable."
+	}
+
+	var b strings.Builder
+	b.WriteString(fmt.Sprintf("Burnout Assessment\nLevel: %s (%d/100)\n\n", res.Level, res.Score))
+
+	if res.ConsecutiveDays > 0 {
+		b.WriteString(fmt.Sprintf("  Consecutive workdays: %d days (%d pts)\n", res.ConsecutiveDays, res.ConsecutivePts))
+	}
+	if res.WorkSeconds > 0 {
+		wh := float64(res.WorkSeconds) / secondsPerHour
+		b.WriteString(fmt.Sprintf("  Today's work: %.1f hours (%d pts)\n", wh, res.LongHoursPts))
+	}
+	if res.BreakSeconds > 0 {
+		br := float64(res.BreakSeconds)
+		total := float64(res.WorkSeconds + res.BreakSeconds)
+		ratio := br / total * 100
+		b.WriteString(fmt.Sprintf("  Break ratio: %.0f%% (%d pts)\n", ratio, res.BreakRatioPts))
+	}
+	if res.WeekendPts > 0 {
+		b.WriteString(fmt.Sprintf("  Weekend work: yes (%d pts)\n", res.WeekendPts))
+	}
+	b.WriteString(fmt.Sprintf("  Work trend: %s (%d pts)\n", res.TrendDirection, res.TrendPts))
+	if res.LateNightPts > 0 {
+		b.WriteString(fmt.Sprintf("  Late-night work: yes (%d pts)\n", res.LateNightPts))
+	}
+
+	b.WriteString("\nRecommendations:\n")
+	switch res.Level {
+	case BurnoutHealthy:
+		b.WriteString("  Keep up the balanced routine!")
+	case BurnoutMild:
+		b.WriteString("  Consider taking short breaks throughout the day.")
+		b.WriteString("\n  Make sure to disconnect after work hours.")
+	case BurnoutModerate:
+		b.WriteString("  Consider taking a day off soon.")
+		b.WriteString("\n  Review your workload distribution.")
+		b.WriteString("\n  Ensure you are taking adequate breaks.")
+	case BurnoutHigh:
+		b.WriteString("  Strongly consider taking time off.")
+		b.WriteString("\n  Your workload patterns indicate potential strain.")
+		b.WriteString("\n  Please prioritize rest and recovery.")
+	}
+
+	return b.String()
+}
+
+// burnoutAssessment returns the burnout assessment text.
+func (h *Handler) burnoutAssessment(chatID int64) (string, error) {
+	user, err := h.getOrCreateUser(chatID)
+	if err != nil {
+		return "", err
+	}
+	loc := loadLocation(user.Timezone)
+	return h.buildBurnoutText(user.ID, loc), nil
+}
--- a/internal/bot/calendar.go
+++ b/internal/bot/calendar.go
@@ -65,123 +65,138 @@ func (h *Handler) handleHistoryCallback(ctx context.Context, chatID int64, msgID
 		return
 	}

-	var y, m int
-	var date string
-	var eid int64
+	if h.handleHistoryCalendarNav(ctx, chatID, msgID, data) {
+		return
+	}
+	if h.handleHistoryYearPicker(ctx, chatID, msgID, data) {
+		return
+	}
+	if h.handleHistoryDayView(ctx, chatID, msgID, user, data, loc) {
+		return
+	}
+	if h.handleHistoryEventEdit(ctx, chatID, msgID, user, data, loc, callbackID) {
+		return
+	}
+	if h.handleHistoryEventAdd(ctx, chatID, msgID, user, data, loc) {
+		return
+	}
+}

-	// Navigate to previous month
+// handleHistoryCalendarNav handles calendar navigation callbacks.
+func (h *Handler) handleHistoryCalendarNav(ctx context.Context, chatID int64, msgID int, data string) bool {
+	var y, m int
 	if n, _ := fmt.Sscanf(data, "cal_prev_%d_%d", &y, &m); n == 2 {
 		h.editCalendar(ctx, chatID, msgID, y, m)
-		return
+		return true
 	}
-	// Navigate to next month
 	if n, _ := fmt.Sscanf(data, "cal_next_%d_%d", &y, &m); n == 2 {
 		h.editCalendar(ctx, chatID, msgID, y, m)
-		return
+		return true
 	}
-	// Navigate to previous year
 	if n, _ := fmt.Sscanf(data, "cal_prev_year_%d_%d", &y, &m); n == 2 {
 		h.editCalendar(ctx, chatID, msgID, y, m)
-		return
+		return true
 	}
-	// Navigate to next year
 	if n, _ := fmt.Sscanf(data, "cal_next_year_%d_%d", &y, &m); n == 2 {
 		h.editCalendar(ctx, chatID, msgID, y, m)
-		return
+		return true
 	}
-	// Show year picker from calendar
+	return false
+}
+
+// handleHistoryYearPicker handles year picker callbacks.
+func (h *Handler) handleHistoryYearPicker(ctx context.Context, chatID int64, msgID int, data string) bool {
+	var y, m, startY, refY, refM int
 	if n, _ := fmt.Sscanf(data, "cal_show_years_%d_%d", &y, &m); n == 2 {
 		h.editCalendarYearPicker(ctx, chatID, msgID, y, m, y)
-		return
+		return true
 	}
-	// Navigate year block in picker
-	var startY, refY, refM int
 	if n, _ := fmt.Sscanf(data, "cal_years_%d_%d_%d", &startY, &refY, &refM); n == 3 {
 		h.editCalendarYearPicker(ctx, chatID, msgID, startY+6, refM, refY)
-		return
+		return true
 	}
-	// Select year from picker
 	if n, _ := fmt.Sscanf(data, "cal_year_%d", &y); n == 1 {
 		h.editCalendar(ctx, chatID, msgID, y, 1)
-		return
+		return true
 	}
-	// Back from year picker to calendar
 	if n, _ := fmt.Sscanf(data, "cal_years_back_%d_%d", &y, &m); n == 2 {
 		h.editCalendar(ctx, chatID, msgID, y, m)
-		return
+		return true
 	}
-	// Open a specific day
+	return false
+}
+
+// handleHistoryDayView handles day-view-related callbacks.
+func (h *Handler) handleHistoryDayView(ctx context.Context, chatID int64, msgID int, user *db.User, data string, loc *time.Location) bool {
+	var date string
 	if n, _ := fmt.Sscanf(data, "cal_day_%s", &date); n == 1 && len(date) == 10 {
 		h.editDayView(ctx, chatID, msgID, user, date, loc)
-		return
+		return true
 	}
-	// Back to day view from event editing
+	var eid int64
 	if n, _ := fmt.Sscanf(data, "back_day_%d", &eid); n == 1 {
 		h.backToDayView(ctx, chatID, msgID, user, eid, loc)
-		return
+		return true
 	}
-	// Set event work type
-	var wtid int64
+	return false
+}
+
+// handleHistoryEventEdit handles event editing callbacks.
+func (h *Handler) handleHistoryEventEdit(ctx context.Context, chatID int64, msgID int, user *db.User, data string, loc *time.Location, callbackID string) bool {
+	var eid, wtid int64
 	if n, _ := fmt.Sscanf(data, "settype_%d_%d", &eid, &wtid); n == 2 {
 		h.setEventWorkType(ctx, chatID, msgID, user, eid, wtid, loc)
-		return
+		return true
 	}
-	// Show work type picker for an event
 	if n, _ := fmt.Sscanf(data, "edit_type_%d", &eid); n == 1 {
 		h.editEventType(ctx, chatID, msgID, user, eid, loc)
-		return
+		return true
 	}
-	// Delete event confirmation prompt
 	if n, _ := fmt.Sscanf(data, "delete_%d", &eid); n == 1 {
 		h.deleteEventPrompt(ctx, chatID, msgID, user, eid, loc)
-		return
+		return true
 	}
-	// Confirm event deletion
 	if n, _ := fmt.Sscanf(data, "delconf_%d", &eid); n == 1 {
 		h.deleteEventConfirm(ctx, chatID, msgID, user, eid, loc)
-		return
+		return true
 	}
-	// Show hour picker for event time
 	if n, _ := fmt.Sscanf(data, "edit_time_%d", &eid); n == 1 {
 		h.editEventTime(ctx, chatID, msgID, user, eid, loc)
-		return
+		return true
 	}
-	// Set event time (hour+minute)
 	var hh, mm int
 	if n, _ := fmt.Sscanf(data, "edittm_%d_%d_%d", &eid, &hh, &mm); n == 3 {
-		h.editEventTimeSet(ctx, chatID, msgID, user, eid, hh, mm, loc)
-		return
+		h.editEventTimeSet(ctx, chatID, msgID, user, eid, hh, mm, loc, callbackID)
+		return true
 	}
-	// Show minute picker (hour already chosen)
 	if n, _ := fmt.Sscanf(data, "edittm_%d_%d", &eid, &hh); n == 2 {
 		h.editEventTimeMin(ctx, chatID, msgID, user, eid, hh, loc)
-		return
+		return true
 	}
-	// Set note for an event — prompt user for text
 	if n, _ := fmt.Sscanf(data, "note_%d", &eid); n == 1 {
 		h.promptNote(ctx, chatID, msgID, user, eid, loc)
-		return
+		return true
 	}
-	// Cancel note prompt — return to day view
 	if n, _ := fmt.Sscanf(data, "note_cancel_%d", &eid); n == 1 {
 		h.backToDayView(ctx, chatID, msgID, user, eid, loc)
-		return
+		return true
 	}
-	// Add IN event — show hour picker
-	if strings.HasPrefix(data, "addin_") {
+	return false
+}
+
+// handleHistoryEventAdd handles event-adding callbacks.
+func (h *Handler) handleHistoryEventAdd(ctx context.Context, chatID int64, msgID int, user *db.User, data string, loc *time.Location) bool {
+	switch {
+	case strings.HasPrefix(data, "addin_"):
 		h.addEventTime(ctx, chatID, msgID, user, data[6:], "in", loc)
-		return
-	}
-	// Add OUT event — show hour picker
-	if strings.HasPrefix(data, "addout_") {
+	case strings.HasPrefix(data, "addout_"):
 		h.addEventTime(ctx, chatID, msgID, user, data[7:], "out", loc)
-		return
-	}
-	// Add event hour/minute callbacks
-	if strings.HasPrefix(data, "addtm_") {
+	case strings.HasPrefix(data, "addtm_"):
 		h.handleAddEventTime(ctx, chatID, msgID, user, data[6:], loc)
-		return
+	default:
+		return false
 	}
+	return true
 }

 // sendCalendar sends a calendar view as a new message.
@@ -245,7 +260,7 @@ func (h *Handler) editCalendar(ctx context.Context, chatID int64, msgID int, yea
 	cm := buildCalendarMonth(cal, year, month)

 	text := cm.title
-	todayKey := now.Format("2006-01-02")
+	todayKey := now.Format(DateLayout)

 	hasEvent := make(map[string]bool)
 	startDate, endDate := monthGregorianRange(cal, year, month)
@@ -365,7 +380,7 @@ func (h *Handler) sendDayView(ctx context.Context, chatID int64, msgID int, user
 	text += "\n\nEvents:"
 	kbRows := [][]models.InlineKeyboardButton{}
 	for _, e := range events {
-		t := time.Unix(e.OccurredAt, 0).In(loc).Format("15:04")
+		t := time.Unix(e.OccurredAt, 0).In(loc).Format(TimeLayout)
 		label := "IN"
 		if e.EventType == "out" {
 			label = "OUT"
@@ -435,7 +450,7 @@ func (h *Handler) setEventWorkType(ctx context.Context, chatID int64, msgID int,
 		return
 	}
 	t := time.Unix(event.OccurredAt, 0).In(loc)
-	h.sendDayView(ctx, chatID, msgID, user, t.Format("2006-01-02"), loc, false)
+	h.sendDayView(ctx, chatID, msgID, user, t.Format(DateLayout), loc, false)
 }

 // buildHourPickerKeyboard creates the 24-hour grid for time selection.
@@ -488,14 +503,14 @@ func (h *Handler) editEventTimeMin(ctx context.Context, chatID int64, msgID int,
 }

 // editEventTimeSet applies a new time to an event, checking for overlaps.
-func (h *Handler) editEventTimeSet(ctx context.Context, chatID int64, msgID int, user *db.User, eventID int64, hh, mm int, loc *time.Location) {
+func (h *Handler) editEventTimeSet(ctx context.Context, chatID int64, msgID int, user *db.User, eventID int64, hh, mm int, loc *time.Location, callbackID string) {
 	event, err := h.getEventByID(user.ID, eventID)
 	if err != nil {
 		return
 	}
 	t := time.Unix(event.OccurredAt, 0).In(loc)
 	newTime := time.Date(t.Year(), t.Month(), t.Day(), hh, mm, 0, 0, loc)
-	date := t.Format("2006-01-02")
+	date := t.Format(DateLayout)

 	// Reject if the new time collides with another event's timestamp
 	events, err := h.DB.EventsForDayByDate(user.ID, date)
@@ -506,7 +521,7 @@ func (h *Handler) editEventTimeSet(ctx context.Context, chatID int64, msgID int,
 			}
 			eTime := time.Unix(e.OccurredAt, 0)
 			if newTime.Unix() == eTime.Unix() {
-				h.acknowledgeCallback(ctx, chatID, msgID)
+				h.acknowledgeCallback(ctx, callbackID)
 				h.sendDayView(ctx, chatID, msgID, user, date, loc, false)
 				return
 			}
@@ -552,8 +567,8 @@ func (h *Handler) editEventTimeSet(ctx context.Context, chatID int64, msgID int,
 }

 // acknowledgeCallback sends an empty acknowledgement for a callback query.
-func (h *Handler) acknowledgeCallback(ctx context.Context, chatID int64, msgID int) {
-	h.answerCb(ctx, fmt.Sprintf("cb_%d_%d", chatID, msgID))
+func (h *Handler) acknowledgeCallback(ctx context.Context, callbackID string) {
+	h.answerCb(ctx, callbackID)
 }

 // promptNote asks the user to type a note for the event, then re-renders the day view.
@@ -562,7 +577,7 @@ func (h *Handler) promptNote(ctx context.Context, chatID int64, msgID int, user
 	if err != nil {
 		return
 	}
-	t := time.Unix(event.OccurredAt, 0).In(loc).Format("15:04")
+	t := time.Unix(event.OccurredAt, 0).In(loc).Format(TimeLayout)

 	h.mu.Lock()
 	h.pendingNotes[chatID] = &pendingNote{eventID: eventID, createdAt: time.Now()}
@@ -596,7 +611,7 @@ func (h *Handler) deleteEventConfirm(ctx context.Context, chatID int64, msgID in
 		return
 	}
 	t := time.Unix(event.OccurredAt, 0).In(loc)
-	date := t.Format("2006-01-02")
+	date := t.Format(DateLayout)

 	_, err = h.DB.DB().Exec("DELETE FROM events WHERE id=?", eventID)
 	if err != nil {
@@ -630,7 +645,7 @@ func (h *Handler) backToDayView(ctx context.Context, chatID int64, msgID int, us
 		return
 	}
 	t := time.Unix(event.OccurredAt, 0).In(loc)
-	h.sendDayView(ctx, chatID, msgID, user, t.Format("2006-01-02"), loc, false)
+	h.sendDayView(ctx, chatID, msgID, user, t.Format(DateLayout), loc, false)
 }

 // getEventByID fetches a single event by ID, scoped to the user.
--- a/internal/bot/clock.go
+++ b/internal/bot/clock.go
@@ -24,7 +24,7 @@ func (h *Handler) clockIn(chatID int64) (string, error) {
 		loc := loadLocation(user.Timezone)
 		now := time.Now().In(loc)
 		lastTime := time.Unix(last.OccurredAt, 0).In(loc)
-		if lastTime.Format("2006-01-02") == now.Format("2006-01-02") {
+		if lastTime.Format(DateLayout) == now.Format(DateLayout) {
 			return "", errors.New("already clocked in")
 		}
 	}
@@ -35,11 +35,12 @@ func (h *Handler) clockIn(chatID int64) (string, error) {
 	if err := h.DB.CreateEvent(user.ID, day.ID, "in", &wt, now.Unix(), ""); err != nil {
 		return "", err
 	}
-	return fmt.Sprintf("clocked in at %s", now.Format("15:04")), nil
+	return fmt.Sprintf("clocked in at %s", now.Format(TimeLayout)), nil
 }

 // clockOut records a clock-out event for today.
 // Returns the formatted time or an error if not clocked in.
+// Also awards XP and updates streaks if RPG is enabled.
 func (h *Handler) clockOut(chatID int64) (string, error) {
 	user, day, err := h.getUserToday(chatID)
 	if err != nil {
@@ -60,7 +61,30 @@ func (h *Handler) clockOut(chatID int64) (string, error) {
 	if err := h.DB.CreateEvent(user.ID, day.ID, "out", nil, now.Unix(), ""); err != nil {
 		return "", err
 	}
-	return fmt.Sprintf("clocked out at %s", now.Format("15:04")), nil
+	text := fmt.Sprintf("clocked out at %s", now.Format(TimeLayout))
+
+	// Award XP and update streaks if RPG enabled
+	st, _ := h.DB.GetOrCreateSettings(user.ID)
+	if st.RPGEnabled {
+		sessionWork := now.Unix() - last.OccurredAt
+		today := now.Format(DateLayout)
+		isWeekend := now.Weekday() == time.Saturday || now.Weekday() == time.Sunday
+
+		streak, _ := h.updateStreak(user.ID, today, true)
+		xp, leveledUp, newLevel, _ := h.computeAndAwardXP(user.ID, sessionWork, streak, today)
+		stats, _ := h.DB.GetOrCreateRPGStats(user.ID)
+		unlocked := h.checkAchievements(user.ID, stats, sessionWork, today, isWeekend)
+
+		text += fmt.Sprintf("\n\n+%d XP (Lv.%d)", xp, newLevel)
+		if leveledUp {
+			text += "\nLevel up!"
+		}
+		for _, a := range unlocked {
+			text += fmt.Sprintf("\nAchievement: %s", a)
+		}
+	}
+
+	return text, nil
 }

 // dayOff toggles today as a day off.
@@ -100,11 +124,15 @@ func (h *Handler) toggleReport(chatID int64) (string, error) {
 	if err != nil {
 		return "", err
 	}
-	user.ReportEnabled = !user.ReportEnabled
-	if err := h.DB.UpdateUser(user); err != nil {
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
 		return "", err
 	}
-	if user.ReportEnabled {
+	st.ReportEnabled = !st.ReportEnabled
+	if err := h.DB.UpdateSettings(st); err != nil {
+		return "", err
+	}
+	if st.ReportEnabled {
 		return "daily report enabled", nil
 	}
 	return "daily report disabled", nil
--- a/internal/bot/export.go
+++ b/internal/bot/export.go
@@ -28,6 +28,152 @@ var themes = map[string]themeColors{
 	"catppuccin": {headerFill: "B48DED", border: "D9D0E8", totalFill: "F0E8FC"},
 }

+type reportStyles struct {
+	title  int
+	header int
+	data   int
+	total  int
+	dayOff int
+}
+
+func newReportStyles(f *excelize.File, theme themeColors) reportStyles {
+	return reportStyles{
+		title: newStyle(f, &excelize.Style{
+			Font:      &excelize.Font{Bold: true, Size: 14, Color: "FFFFFF"},
+			Fill:      excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{theme.headerFill}},
+			Alignment: &excelize.Alignment{Horizontal: "center", Vertical: "center"},
+		}),
+		header: newStyle(f, &excelize.Style{
+			Font: &excelize.Font{Bold: true, Color: "FFFFFF"},
+			Fill: excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{theme.headerFill}},
+			Border: []excelize.Border{
+				{Type: "left", Color: "FFFFFF", Style: 1},
+				{Type: "right", Color: "FFFFFF", Style: 1},
+				{Type: "top", Color: "FFFFFF", Style: 1},
+				{Type: "bottom", Color: "FFFFFF", Style: 1},
+			},
+			Alignment: &excelize.Alignment{Horizontal: "center", Vertical: "center"},
+		}),
+		data: newStyle(f, &excelize.Style{
+			Border: []excelize.Border{
+				{Type: "left", Color: theme.border, Style: 1},
+				{Type: "right", Color: theme.border, Style: 1},
+				{Type: "top", Color: theme.border, Style: 1},
+				{Type: "bottom", Color: theme.border, Style: 1},
+			},
+			Alignment: &excelize.Alignment{Horizontal: "center", Vertical: "center"},
+		}),
+		total: newStyle(f, &excelize.Style{
+			Font: &excelize.Font{Bold: true, Size: 11},
+			Fill: excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{theme.totalFill}},
+			Border: []excelize.Border{
+				{Type: "left", Color: theme.border, Style: 1},
+				{Type: "right", Color: theme.border, Style: 1},
+				{Type: "top", Color: theme.border, Style: 1},
+				{Type: "bottom", Color: theme.border, Style: 2},
+			},
+			Alignment: &excelize.Alignment{Horizontal: "center", Vertical: "center"},
+		}),
+		dayOff: newStyle(f, &excelize.Style{
+			Fill: excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{theme.totalFill}},
+			Border: []excelize.Border{
+				{Type: "left", Color: theme.border, Style: 1},
+				{Type: "right", Color: theme.border, Style: 1},
+				{Type: "top", Color: theme.border, Style: 1},
+				{Type: "bottom", Color: theme.border, Style: 1},
+			},
+			Alignment: &excelize.Alignment{Horizontal: "center", Vertical: "center"},
+		}),
+	}
+}
+
+func newStyle(f *excelize.File, s *excelize.Style) int {
+	id, _ := f.NewStyle(s)
+	return id
+}
+
+func writeReportHeader(f *excelize.File, sheet, title string, s reportStyles) {
+	f.SetCellValue(sheet, "A1", title)
+	f.MergeCell(sheet, "A1", "F1")
+	f.SetCellStyle(sheet, "A1", "F1", s.title)
+	f.SetRowHeight(sheet, 1, 30)
+
+	headers := []string{"Date", "Clock In", "Clock Out", "Type", "Work", "Break"}
+	for i, h := range headers {
+		cell, _ := excelize.CoordinatesToCellName(i+1, 2)
+		f.SetCellValue(sheet, cell, h)
+		f.SetCellStyle(sheet, cell, cell, s.header)
+	}
+	f.SetRowHeight(sheet, 2, 22)
+
+	f.SetColWidth(sheet, "A", "A", 14)
+	f.SetColWidth(sheet, "B", "B", 10)
+	f.SetColWidth(sheet, "C", "C", 10)
+	f.SetColWidth(sheet, "D", "D", 12)
+	f.SetColWidth(sheet, "E", "E", 10)
+	f.SetColWidth(sheet, "F", "F", 10)
+}
+
+func writeReportDayRow(f *excelize.File, sheet string, row int, displayDate, typeLabel string, events []db.Event, day *db.Day, loc *time.Location, hasDayOff bool, s reportStyles) (workSec, breakSec int64) {
+	cellDate, _ := excelize.CoordinatesToCellName(1, row)
+	f.SetCellValue(sheet, cellDate, displayDate)
+	f.SetCellStyle(sheet, cellDate, cellDate, s.data)
+
+	if len(events) > 0 {
+		cellIn, _ := excelize.CoordinatesToCellName(2, row)
+		f.SetCellValue(sheet, cellIn, time.Unix(events[0].OccurredAt, 0).In(loc).Format(TimeLayout))
+		f.SetCellStyle(sheet, cellIn, cellIn, s.data)
+	}
+	if len(events) > 0 {
+		lastEvent := events[len(events)-1]
+		if lastEvent.EventType == "out" {
+			cellOut, _ := excelize.CoordinatesToCellName(3, row)
+			f.SetCellValue(sheet, cellOut, time.Unix(lastEvent.OccurredAt, 0).In(loc).Format(TimeLayout))
+			f.SetCellStyle(sheet, cellOut, cellOut, s.data)
+		}
+	}
+
+	cellType, _ := excelize.CoordinatesToCellName(4, row)
+	f.SetCellValue(sheet, cellType, typeLabel)
+	f.SetCellStyle(sheet, cellType, cellType, s.data)
+
+	if len(events) > 0 && day != nil {
+		var d time.Time
+		d, _ = time.Parse(DateLayout, day.Date)
+		dayStart := time.Date(d.Year(), d.Month(), d.Day(), 0, 0, 0, 0, loc).Unix()
+		dayEnd := time.Date(d.Year(), d.Month(), d.Day(), 23, 59, 59, 0, loc).Unix()
+		totals := ComputeDailyTotals(events, day.MinBreakThreshold, dayStart, dayEnd)
+		workSec = totals.TotalSeconds
+		breakSec = totals.BreakSeconds
+	}
+
+	cellWork, _ := excelize.CoordinatesToCellName(5, row)
+	f.SetCellValue(sheet, cellWork, fmtHHMM(workSec))
+	f.SetCellStyle(sheet, cellWork, cellWork, s.data)
+
+	cellBreak, _ := excelize.CoordinatesToCellName(6, row)
+	f.SetCellValue(sheet, cellBreak, fmtHHMM(breakSec))
+	f.SetCellStyle(sheet, cellBreak, cellBreak, s.data)
+
+	if hasDayOff {
+		cellA, _ := excelize.CoordinatesToCellName(1, row)
+		cellF, _ := excelize.CoordinatesToCellName(6, row)
+		f.SetCellStyle(sheet, cellA, cellF, s.dayOff)
+	}
+
+	return workSec, breakSec
+}
+
+func writeReportTotalRow(f *excelize.File, sheet string, row int, totalWork, totalBreak int64, s reportStyles) {
+	row++
+	f.SetCellValue(sheet, fmt.Sprintf("A%d", row), "Total")
+	f.SetCellStyle(sheet, fmt.Sprintf("A%d", row), fmt.Sprintf("A%d", row), s.total)
+	f.SetCellValue(sheet, fmt.Sprintf("E%d", row), fmtDDHHMM(totalWork))
+	f.SetCellStyle(sheet, fmt.Sprintf("E%d", row), fmt.Sprintf("E%d", row), s.total)
+	f.SetCellValue(sheet, fmt.Sprintf("F%d", row), fmtDDHHMM(totalBreak))
+	f.SetCellStyle(sheet, fmt.Sprintf("F%d", row), fmt.Sprintf("F%d", row), s.total)
+}
+
 func GenerateMonthlyReport(store *db.Store, userID int64, timezone, accent, calendar string, calYear, calMonth int, start, end time.Time) ([]byte, error) {
 	theme, ok := themes[accent]
 	if !ok {
@@ -45,79 +191,15 @@ func GenerateMonthlyReport(store *db.Store, userID int64, timezone, accent, cale
 	f.SetActiveSheet(index)
 	f.DeleteSheet("Sheet1")

-	titleStyle, _ := f.NewStyle(&excelize.Style{
-		Font:      &excelize.Font{Bold: true, Size: 14, Color: "FFFFFF"},
-		Fill:      excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{theme.headerFill}},
-		Alignment: &excelize.Alignment{Horizontal: "center", Vertical: "center"},
-	})
-	headerStyle, _ := f.NewStyle(&excelize.Style{
-		Font: &excelize.Font{Bold: true, Color: "FFFFFF"},
-		Fill: excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{theme.headerFill}},
-		Border: []excelize.Border{
-			{Type: "left", Color: "FFFFFF", Style: 1},
-			{Type: "right", Color: "FFFFFF", Style: 1},
-			{Type: "top", Color: "FFFFFF", Style: 1},
-			{Type: "bottom", Color: "FFFFFF", Style: 1},
-		},
-		Alignment: &excelize.Alignment{Horizontal: "center", Vertical: "center"},
-	})
-	dataStyle, _ := f.NewStyle(&excelize.Style{
-		Border: []excelize.Border{
-			{Type: "left", Color: theme.border, Style: 1},
-			{Type: "right", Color: theme.border, Style: 1},
-			{Type: "top", Color: theme.border, Style: 1},
-			{Type: "bottom", Color: theme.border, Style: 1},
-		},
-		Alignment: &excelize.Alignment{Horizontal: "center", Vertical: "center"},
-	})
-	totalStyle, _ := f.NewStyle(&excelize.Style{
-		Font: &excelize.Font{Bold: true, Size: 11},
-		Fill: excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{theme.totalFill}},
-		Border: []excelize.Border{
-			{Type: "left", Color: theme.border, Style: 1},
-			{Type: "right", Color: theme.border, Style: 1},
-			{Type: "top", Color: theme.border, Style: 1},
-			{Type: "bottom", Color: theme.border, Style: 2},
-		},
-		Alignment: &excelize.Alignment{Horizontal: "center", Vertical: "center"},
-	})
-	dayOffStyle, _ := f.NewStyle(&excelize.Style{
-		Fill: excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{theme.totalFill}},
-		Border: []excelize.Border{
-			{Type: "left", Color: theme.border, Style: 1},
-			{Type: "right", Color: theme.border, Style: 1},
-			{Type: "top", Color: theme.border, Style: 1},
-			{Type: "bottom", Color: theme.border, Style: 1},
-		},
-		Alignment: &excelize.Alignment{Horizontal: "center", Vertical: "center"},
-	})
+	styles := newReportStyles(f, theme)

 	monthName := formatMonthTitle(calendar, calYear, calMonth)
-	f.SetCellValue(sheet, "A1", fmt.Sprintf("Work Time Report - %s", monthName))
-	f.MergeCell(sheet, "A1", "F1")
-	f.SetCellStyle(sheet, "A1", "F1", titleStyle)
-	f.SetRowHeight(sheet, 1, 30)
-
-	headers := []string{"Date", "Clock In", "Clock Out", "Type", "Work", "Break"}
-	for i, h := range headers {
-		cell, _ := excelize.CoordinatesToCellName(i+1, 2)
-		f.SetCellValue(sheet, cell, h)
-		f.SetCellStyle(sheet, cell, cell, headerStyle)
-	}
-	f.SetRowHeight(sheet, 2, 22)
-
-	f.SetColWidth(sheet, "A", "A", 14)
-	f.SetColWidth(sheet, "B", "B", 10)
-	f.SetColWidth(sheet, "C", "C", 10)
-	f.SetColWidth(sheet, "D", "D", 12)
-	f.SetColWidth(sheet, "E", "E", 10)
-	f.SetColWidth(sheet, "F", "F", 10)
+	writeReportHeader(f, sheet, fmt.Sprintf("Work Time Report - %s", monthName), styles)

 	loc := loadLocation(timezone)
-
 	row := 3

-	userDays, err := store.GetUserDaysInRange(userID, start.Format("2006-01-02"), end.Format("2006-01-02"))
+	userDays, err := store.GetUserDaysInRange(userID, start.Format(DateLayout), end.Format(DateLayout))
 	if err != nil {
 		return nil, err
 	}
@@ -130,10 +212,9 @@ func GenerateMonthlyReport(store *db.Store, userID int64, timezone, accent, cale
 	var totalWork, totalBreak int64

 	for d := start; !d.After(end); d = d.AddDate(0, 0, 1) {
-		dateStr := d.Format("2006-01-02")
+		dateStr := d.Format(DateLayout)
 		displayDate := formatDateForCalendar(dateStr, calendar)

-		// Determine if this day exists, its events, and day-off status.
 		var (
 			day       *db.Day
 			events    []db.Event
@@ -148,26 +229,6 @@ func GenerateMonthlyReport(store *db.Store, userID int64, timezone, accent, cale
 			hasDayOff = day.IsDayOff
 		}

-		// Write the date cell for every day.
-		cellDate, _ := excelize.CoordinatesToCellName(1, row)
-		f.SetCellValue(sheet, cellDate, displayDate)
-		f.SetCellStyle(sheet, cellDate, cellDate, dataStyle)
-
-		if len(events) > 0 {
-			cellIn, _ := excelize.CoordinatesToCellName(2, row)
-			f.SetCellValue(sheet, cellIn, time.Unix(events[0].OccurredAt, 0).In(loc).Format("15:04"))
-			f.SetCellStyle(sheet, cellIn, cellIn, dataStyle)
-		}
-		if len(events) > 0 {
-			lastEvent := events[len(events)-1]
-			if lastEvent.EventType == "out" {
-				cellOut, _ := excelize.CoordinatesToCellName(3, row)
-				f.SetCellValue(sheet, cellOut, time.Unix(lastEvent.OccurredAt, 0).In(loc).Format("15:04"))
-				f.SetCellStyle(sheet, cellOut, cellOut, dataStyle)
-			}
-		}
-
-		// Type column: day-off, work-type label, or empty.
 		var typeLabel string
 		if hasDayOff {
 			if day.DayOffReason != "" {
@@ -178,47 +239,14 @@ func GenerateMonthlyReport(store *db.Store, userID int64, timezone, accent, cale
 		} else if len(events) > 0 {
 			typeLabel = workTypeLabel(store, day, events)
 		}
-		cellType, _ := excelize.CoordinatesToCellName(4, row)
-		f.SetCellValue(sheet, cellType, typeLabel)
-		f.SetCellStyle(sheet, cellType, cellType, dataStyle)
-
-		// Work and Break columns — compute totals only when there are events.
-		var workSec, breakSec int64
-		if len(events) > 0 && day != nil {
-			dayStart := time.Date(d.Year(), d.Month(), d.Day(), 0, 0, 0, 0, loc).Unix()
-			dayEnd := time.Date(d.Year(), d.Month(), d.Day(), 23, 59, 59, 0, loc).Unix()
-			totals := ComputeDailyTotals(events, day.MinBreakThreshold, dayStart, dayEnd)
-			workSec = totals.TotalSeconds
-			breakSec = totals.BreakSeconds
-			totalWork += workSec
-			totalBreak += breakSec
-		}
-
-		cellWork, _ := excelize.CoordinatesToCellName(5, row)
-		f.SetCellValue(sheet, cellWork, fmtHHMM(workSec))
-		f.SetCellStyle(sheet, cellWork, cellWork, dataStyle)
-
-		cellBreak, _ := excelize.CoordinatesToCellName(6, row)
-		f.SetCellValue(sheet, cellBreak, fmtHHMM(breakSec))
-		f.SetCellStyle(sheet, cellBreak, cellBreak, dataStyle)
-
-		if hasDayOff {
-			cellA, _ := excelize.CoordinatesToCellName(1, row)
-			cellF, _ := excelize.CoordinatesToCellName(6, row)
-			f.SetCellStyle(sheet, cellA, cellF, dayOffStyle)
-		}

+		ws, bs := writeReportDayRow(f, sheet, row, displayDate, typeLabel, events, day, loc, hasDayOff, styles)
+		totalWork += ws
+		totalBreak += bs
 		row++
 	}

-	row++
-
-	f.SetCellValue(sheet, fmt.Sprintf("A%d", row), "Total")
-	f.SetCellStyle(sheet, fmt.Sprintf("A%d", row), fmt.Sprintf("A%d", row), totalStyle)
-	f.SetCellValue(sheet, fmt.Sprintf("E%d", row), fmtDDHHMM(totalWork))
-	f.SetCellStyle(sheet, fmt.Sprintf("E%d", row), fmt.Sprintf("E%d", row), totalStyle)
-	f.SetCellValue(sheet, fmt.Sprintf("F%d", row), fmtDDHHMM(totalBreak))
-	f.SetCellStyle(sheet, fmt.Sprintf("F%d", row), fmt.Sprintf("F%d", row), totalStyle)
+	writeReportTotalRow(f, sheet, row, totalWork, totalBreak, styles)

 	buf, err := f.WriteToBuffer()
 	if err != nil {
@@ -253,16 +281,16 @@ func workTypeLabel(store *db.Store, day *db.Day, events []db.Event) string {
 }

 func fmtHHMM(seconds int64) string {
-	hours := seconds / 3600
-	mins := (seconds % 3600) / 60
+	hours := seconds / secondsPerHour
+	mins := (seconds % secondsPerHour) / 60
 	return fmt.Sprintf("%d:%02d", hours, mins)
 }

 func fmtDDHHMM(seconds int64) string {
-	days := seconds / 86400
-	rem := seconds % 86400
-	hours := rem / 3600
-	mins := (rem % 3600) / 60
+	days := seconds / secondsPerDay
+	rem := seconds % secondsPerDay
+	hours := rem / secondsPerHour
+	mins := (rem % secondsPerHour) / 60
 	return fmt.Sprintf("%d:%02d:%02d", days, hours, mins)
 }

@@ -310,18 +338,20 @@ func (h *Handler) sendExportDirect(ctx context.Context, chatID int64, user *db.U

 	loc := loadLocation(user.Timezone)
 	startStr, endStr := monthGregorianRange(user.Calendar, calYear, calMonth)
-	start, err := time.Parse("2006-01-02", startStr)
+	start, err := time.Parse(DateLayout, startStr)
 	if err != nil {
 		start = time.Date(calYear, time.Month(calMonth), 1, 0, 0, 0, 0, loc)
 	}
-	end, err := time.Parse("2006-01-02", endStr)
+	end, err := time.Parse(DateLayout, endStr)
 	if err != nil {
 		startOfMonth := time.Date(calYear, time.Month(calMonth), 1, 0, 0, 0, 0, loc)
 		end = startOfMonth.AddDate(0, 1, -1)
 	}

+	st, _ := h.DB.GetOrCreateSettings(user.ID)
+	accent := st.ExportAccent
 	slog.Info("export", "user_id", user.ID, "cal", user.Calendar, "cal_y", calYear, "cal_m", calMonth, "from", startStr, "to", endStr)
-	data, err := GenerateMonthlyReport(h.DB, user.ID, user.Timezone, user.ExportAccent, user.Calendar, calYear, calMonth, start, end)
+	data, err := GenerateMonthlyReport(h.DB, user.ID, user.Timezone, accent, user.Calendar, calYear, calMonth, start, end)
 	if err != nil {
 		slog.Error("generate report", "error", err)
 		h.sendText(ctx, chatID, "Error generating report")
@@ -434,94 +464,102 @@ func (h *Handler) handleExportCallback(ctx context.Context, chatID int64, msgID
 		return
 	}

-	var y, m int
+	if h.handleExportNav(ctx, chatID, msgID, user, data) {
+		return
+	}
+	h.handleExportDo(ctx, chatID, msgID, user, data)
+}

-	// Navigate to previous year
+// handleExportNav handles year/month navigation callbacks for the export flow.
+func (h *Handler) handleExportNav(ctx context.Context, chatID int64, msgID int, user *db.User, data string) bool {
+	var y int
 	if n, _ := fmt.Sscanf(data, "exp_year_prev_%d", &y); n == 1 {
 		h.editExportMonthPicker(ctx, chatID, msgID, y-1, 0, user)
-		return
+		return true
 	}
-	// Navigate to next year
 	if n, _ := fmt.Sscanf(data, "exp_year_next_%d", &y); n == 1 {
 		h.editExportMonthPicker(ctx, chatID, msgID, y+1, 0, user)
-		return
+		return true
 	}
-	// Show year picker from month picker
 	if n, _ := fmt.Sscanf(data, "exp_show_years_%d", &y); n == 1 {
 		h.editExportYearPicker(ctx, chatID, msgID, y, y)
-		return
+		return true
 	}
-	// Navigate year block in picker
 	var refY int
 	if n, _ := fmt.Sscanf(data, "exp_years_%d_%d", &y, &refY); n == 2 {
 		h.editExportYearPicker(ctx, chatID, msgID, y+6, refY)
-		return
+		return true
 	}
-	// Select year from picker
 	if n, _ := fmt.Sscanf(data, "exp_year_%d", &y); n == 1 {
 		h.editExportMonthPicker(ctx, chatID, msgID, y, 0, user)
-		return
+		return true
 	}
-	// Back from year picker to month picker
 	if n, _ := fmt.Sscanf(data, "exp_years_back_%d", &y); n == 1 {
 		h.editExportMonthPicker(ctx, chatID, msgID, y, 0, user)
+		return true
+	}
+	return false
+}
+
+// handleExportDo triggers the actual Excel export for a selected month.
+func (h *Handler) handleExportDo(ctx context.Context, chatID int64, msgID int, user *db.User, data string) {
+	var y, m int
+	if n, _ := fmt.Sscanf(data, "exp_do_%d_%d", &y, &m); n != 2 {
 		return
 	}

-	// Export a specific month
-	if n, _ := fmt.Sscanf(data, "exp_do_%d_%d", &y, &m); n == 2 {
-		last, err := h.DB.GetLastEvent(user.ID)
-		if err == nil && last != nil && last.EventType == "in" {
-			kb := models.InlineKeyboardMarkup{
-				InlineKeyboard: [][]models.InlineKeyboardButton{
-					{{Text: "Back to Menu", CallbackData: "back_menu"}},
-				},
-			}
-			h.editText(ctx, chatID, msgID, "You are currently clocked in. Please clock out first, then try again.", &kb)
-			return
-		}
-
-		startStr, endStr := monthGregorianRange(user.Calendar, y, m)
-		start, err := time.Parse("2006-01-02", startStr)
-		if err != nil {
-			h.sendText(ctx, chatID, "Error processing date")
-			return
-		}
-		end, err := time.Parse("2006-01-02", endStr)
-		if err != nil {
-			h.sendText(ctx, chatID, "Error processing date")
-			return
-		}
-
-		slog.Info("export", "user_id", user.ID, "cal", user.Calendar, "cal_y", y, "cal_m", m, "from", startStr, "to", endStr)
-		data, err := GenerateMonthlyReport(h.DB, user.ID, user.Timezone, user.ExportAccent, user.Calendar, y, m, start, end)
-		if err != nil {
-			slog.Error("generate report", "error", err)
-			kb := models.InlineKeyboardMarkup{
-				InlineKeyboard: [][]models.InlineKeyboardButton{
-					{{Text: "Back to Menu", CallbackData: "back_menu"}},
-				},
-			}
-			h.editText(ctx, chatID, msgID, "Error generating report", &kb)
-			return
-		}
-
-		slog.Info("report generated", "bytes", len(data))
-		kb := models.InlineKeyboardMarkup{
+	last, err := h.DB.GetLastEvent(user.ID)
+	if err == nil && last != nil && last.EventType == "in" {
+		backKB := models.InlineKeyboardMarkup{
 			InlineKeyboard: [][]models.InlineKeyboardButton{
 				{{Text: "Back to Menu", CallbackData: "back_menu"}},
 			},
 		}
-		h.editText(ctx, chatID, msgID, "Report ready:", &kb)
+		h.editText(ctx, chatID, msgID, "You are currently clocked in. Please clock out first, then try again.", &backKB)
+		return
+	}

-		if _, err := h.Bot.SendDocument(ctx, &bot.SendDocumentParams{
-			ChatID: chatID,
-			Document: &models.InputFileUpload{
-				Filename: fmt.Sprintf("worktime_%s.xlsx", fmt.Sprintf("%04d_%02d", y, m)),
-				Data:     bytes.NewReader(data),
+	startStr, endStr := monthGregorianRange(user.Calendar, y, m)
+	start, err := time.Parse(DateLayout, startStr)
+	if err != nil {
+		h.sendText(ctx, chatID, "Error processing date")
+		return
+	}
+	end, err := time.Parse(DateLayout, endStr)
+	if err != nil {
+		h.sendText(ctx, chatID, "Error processing date")
+		return
+	}
+
+	st, _ := h.DB.GetOrCreateSettings(user.ID)
+	slog.Info("export", "user_id", user.ID, "cal", user.Calendar, "cal_y", y, "cal_m", m, "from", startStr, "to", endStr)
+	reportData, err := GenerateMonthlyReport(h.DB, user.ID, user.Timezone, st.ExportAccent, user.Calendar, y, m, start, end)
+	if err != nil {
+		slog.Error("generate report", "error", err)
+		backKB := models.InlineKeyboardMarkup{
+			InlineKeyboard: [][]models.InlineKeyboardButton{
+				{{Text: "Back to Menu", CallbackData: "back_menu"}},
 			},
-		}); err != nil {
-			slog.Error("send document", "error", err)
 		}
+		h.editText(ctx, chatID, msgID, "Error generating report", &backKB)
+		return
+	}
+
+	slog.Info("report generated", "bytes", len(reportData))
+	backKB := models.InlineKeyboardMarkup{
+		InlineKeyboard: [][]models.InlineKeyboardButton{
+			{{Text: "Back to Menu", CallbackData: "back_menu"}},
+		},
+	}
+	h.editText(ctx, chatID, msgID, "Report ready:", &backKB)
+
+	if _, err := h.Bot.SendDocument(ctx, &bot.SendDocumentParams{
+		ChatID: chatID,
+		Document: &models.InputFileUpload{
+			Filename: fmt.Sprintf("worktime_%s.xlsx", fmt.Sprintf("%04d_%02d", y, m)),
+			Data:     bytes.NewReader(reportData),
+		},
+	}); err != nil {
+		slog.Error("send document", "error", err)
 	}
 }
--- a/internal/bot/handlers.go
+++ b/internal/bot/handlers.go
@@ -14,7 +14,21 @@ import (
 	"worktimeBot/internal/db"
 )

-const rateLimitInterval = 1 * time.Second
+const (
+	rateLimitInterval = 1 * time.Second
+	DateLayout        = "2006-01-02"
+	TimeLayout        = "15:04"
+
+	secondsPerHour = 3600
+	secondsPerDay  = 86400
+
+	defaultBreakThreshold = 300
+	maxBreakThresholdMins = 480
+	streakBonusCap        = 500
+	xpCurveMultiplier     = 50
+	salaryRoundFactor     = 100
+	maxHourlyRate         = 999999
+)

 type pendingNote struct {
 	eventID   int64
@@ -129,10 +143,10 @@ func (h *Handler) HandleMessage(ctx context.Context, msg *models.Message) {
 		loc := loadLocation(user.Timezone)
 		event, err := h.getEventByID(user.ID, pn.eventID)
 		if err == nil {
-			if err := h.DB.SetEventNote(pn.eventID, msg.Text); err != nil {
+			if err := h.DB.SetEventNote(pn.eventID, SanitizeNote(msg.Text)); err != nil {
 				slog.Error("failed to save event note", "event_id", pn.eventID, "error", err)
 			}
-			date := time.Unix(event.OccurredAt, 0).In(loc).Format("2006-01-02")
+			date := time.Unix(event.OccurredAt, 0).In(loc).Format(DateLayout)
 			h.sendDayView(ctx, msg.Chat.ID, 0, user, date, loc, true)
 		}
 		return
@@ -183,6 +197,24 @@ func (h *Handler) HandleMessage(ctx context.Context, msg *models.Message) {
 		h.handleSummaryMsg(ctx, msg)
 	case "/setbreak":
 		h.handleSetBreakMsg(ctx, msg)
+	case "/rpg":
+		h.handleActionMsg(ctx, msg, h.rpgStatus)
+	case "/achievements":
+		h.handleActionMsg(ctx, msg, h.achievementsList)
+	case "/salary":
+		h.handleActionMsg(ctx, msg, h.salaryEstimate)
+	case "/burnout":
+		h.handleActionMsg(ctx, msg, h.burnoutAssessment)
+	case "/league":
+		h.handleLeagueMsg(ctx, msg)
+	case "/setrate":
+		h.handleSetRateMsg(ctx, msg)
+	case "/setcurrency":
+		h.handleSetCurrencyMsg(ctx, msg)
+	case "/rpgtoggle":
+		h.handleRPGSettingsMsg(ctx, msg)
+	case "/leaguetoggle":
+		h.handleLeagueSettingsMsg(ctx, msg)
 	default:
 		h.sendText(ctx, msg.Chat.ID, "Unknown command")
 	}
@@ -232,8 +264,6 @@ func (h *Handler) HandleCallback(ctx context.Context, cb *models.CallbackQuery)
 		h.timezoneCallback(ctx, chatID, msgID, cb.ID)
 	case "history":
 		h.historyCallback(ctx, chatID, msgID, cb.ID)
-	case "reporttoggle":
-		h.handleActionCallback(ctx, chatID, msgID, cb.ID, h.toggleReport)
 	case "reporttime":
 		h.reportTimeCallback(ctx, chatID, msgID, cb.ID)
 	case "breakthreshold":
@@ -242,29 +272,75 @@ func (h *Handler) HandleCallback(ctx context.Context, cb *models.CallbackQuery)
 		h.backToMenu(ctx, chatID, msgID, cb.ID)
 	case "back_settings":
 		h.backToSettings(ctx, chatID, msgID, cb.ID)
+	case "rpg":
+		h.handleActionCallback(ctx, chatID, msgID, cb.ID, h.rpgStatus)
+	case "achievements":
+		h.handleActionCallback(ctx, chatID, msgID, cb.ID, h.achievementsList)
+	case "salary":
+		h.handleActionCallback(ctx, chatID, msgID, cb.ID, h.salaryEstimate)
+	case "burnout":
+		h.handleActionCallback(ctx, chatID, msgID, cb.ID, h.burnoutAssessment)
+	case "league":
+		h.handleLeagueCallback(ctx, chatID, msgID, cb.ID, "xp")
+	case "league_xp":
+		h.handleLeagueCallback(ctx, chatID, msgID, cb.ID, "xp")
+	case "league_level":
+		h.handleLeagueCallback(ctx, chatID, msgID, cb.ID, "level")
+	case "league_streak":
+		h.handleLeagueCallback(ctx, chatID, msgID, cb.ID, "streak")
+	case "league_hours":
+		h.handleLeagueCallback(ctx, chatID, msgID, cb.ID, "hours")
+	case "rpgtoggle":
+		h.rpgToggleCallback(ctx, chatID, msgID, cb.ID)
+	case "leaguetoggle":
+		h.leagueToggleCallback(ctx, chatID, msgID, cb.ID)
+	case "reporttoggle":
+		h.reportToggleCallback(ctx, chatID, msgID, cb.ID)
+	case "currency":
+		h.currencyCallback(ctx, chatID, msgID, cb.ID)
+	case "setrate":
+		h.rateCallback(ctx, chatID, msgID, cb.ID)
 	default:
-		// Delegate prefixed callbacks to the appropriate sub-handler
-		if len(cb.Data) > 9 && cb.Data[:9] == "worktype_" {
-			h.selectWorkType(ctx, chatID, msgID, cb.ID, cb.Data[9:])
-			return
-		}
-		if len(cb.Data) > 7 && cb.Data[:7] == "accent_" {
-			h.selectAccent(ctx, chatID, msgID, cb.ID, cb.Data[7:])
-			return
-		}
-		if len(cb.Data) > 8 && cb.Data[:8] == "caltype_" {
-			h.selectCalendar(ctx, chatID, msgID, cb.ID, cb.Data[8:])
-			return
-		}
-		if len(cb.Data) > 4 && cb.Data[:4] == "exp_" {
-			h.handleExportCallback(ctx, chatID, msgID, cb.ID, cb.Data)
-			return
-		}
-		if len(cb.Data) > 15 && cb.Data[:15] == "breakthreshold_" {
-			h.selectBreakThreshold(ctx, chatID, msgID, cb.ID, cb.Data[15:])
-			return
-		}
-		h.handleHistoryCallback(ctx, chatID, msgID, cb.ID, cb.Data)
+		h.handlePrefixedCallback(ctx, chatID, msgID, cb.ID, cb.Data)
+	}
+}
+
+func (h *Handler) handlePrefixedCallback(ctx context.Context, chatID int64, msgID int, callbackID, data string) {
+	if len(data) > 9 && data[:9] == "worktype_" {
+		h.selectWorkType(ctx, chatID, msgID, callbackID, data[9:])
+		return
+	}
+	if len(data) > 7 && data[:7] == "accent_" {
+		h.selectAccent(ctx, chatID, msgID, callbackID, data[7:])
+		return
+	}
+	if len(data) > 8 && data[:8] == "caltype_" {
+		h.selectCalendar(ctx, chatID, msgID, callbackID, data[8:])
+		return
+	}
+	if len(data) > 4 && data[:4] == "exp_" {
+		h.handleExportCallback(ctx, chatID, msgID, callbackID, data)
+		return
+	}
+	if len(data) > 15 && data[:15] == "breakthreshold_" {
+		h.selectBreakThreshold(ctx, chatID, msgID, callbackID, data[15:])
+		return
+	}
+	switch data {
+	case "rpg_enable":
+		h.handleSelectCallback(ctx, chatID, msgID, callbackID, "rpg_enable", true)
+	case "rpg_disable":
+		h.handleSelectCallback(ctx, chatID, msgID, callbackID, "rpg_enable", false)
+	case "league_enable":
+		h.handleSelectCallback(ctx, chatID, msgID, callbackID, "league_enable", true)
+	case "league_disable":
+		h.handleSelectCallback(ctx, chatID, msgID, callbackID, "league_enable", false)
+	case "report_enable":
+		h.handleSelectCallback(ctx, chatID, msgID, callbackID, "report_enable", true)
+	case "report_disable":
+		h.handleSelectCallback(ctx, chatID, msgID, callbackID, "report_enable", false)
+	default:
+		h.handleHistoryCallback(ctx, chatID, msgID, callbackID, data)
 	}
 }

@@ -283,7 +359,7 @@ func (h *Handler) getUserToday(chatID int64) (*db.User, *db.Day, error) {
 	if err != nil {
 		loc = time.UTC
 	}
-	today := time.Now().In(loc).Format("2006-01-02")
+	today := time.Now().In(loc).Format(DateLayout)
 	day, err := h.DB.GetOrCreateDay(user.ID, today)
 	if err != nil {
 		return nil, nil, err
@@ -313,16 +389,25 @@ func (h *Handler) handleHelp(ctx context.Context, msg *models.Message) {
 /worktype - Select work type
 /dayoff - Toggle day off
 /report - Show today report
-/export [YYYY-MM] - Export monthly report (current month if omitted)
+/export [YYYY-MM] - Export monthly report
 /history - View calendar history
 /edit YYYY-MM-DD - Edit a specific day
 /note [YYYY-MM-DD] HH:MM <text> - Set note for an event
-/summary [YYYY-MM] - Show monthly summary (current month if omitted)
+/summary [YYYY-MM] - Show monthly summary
 /reporttoggle - Enable/disable auto report
 /setreporttime HH:MM - Set daily report time
 /setaccent - Select accent color
-/settimezone <name> - Set your timezone (e.g. Asia/Tehran)
-/setbreak <minutes> - Set minimum break threshold in minutes
+/settimezone <name> - Set timezone (e.g. Asia/Tehran)
+/setbreak <minutes> - Set break threshold in minutes
+/rpg - Show RPG stats and XP
+/achievements - View unlocked achievements
+/salary - Show salary estimate
+/burnout - View burnout assessment
+/league - View WorkTime League rankings
+/setrate <amount> - Set hourly rate (e.g. 25.50)
+/setcurrency <symbol> [code] - Set currency (e.g. $ USD)
+/rpgtoggle - Enable/disable RPG system
+/leaguetoggle - Enable/disable league participation

 Dates use your calendar type (Gregorian/Jalali/Hijri).
 Buttons on the main menu also work.`
@@ -354,7 +439,7 @@ func (h *Handler) handleNoteMsg(ctx context.Context, msg *models.Message) {
 		timeStr = parts[2]
 		noteParts = parts[3:]
 	} else {
-		dateStr = time.Now().In(loc).Format("2006-01-02")
+		dateStr = time.Now().In(loc).Format(DateLayout)
 		timeStr = parts[1]
 		noteParts = parts[2:]
 	}
@@ -367,7 +452,7 @@ func (h *Handler) handleNoteMsg(ctx context.Context, msg *models.Message) {

 	var targetEvent *db.Event
 	for i := range events {
-		t := time.Unix(events[i].OccurredAt, 0).In(loc).Format("15:04")
+		t := time.Unix(events[i].OccurredAt, 0).In(loc).Format(TimeLayout)
 		if t == timeStr {
 			targetEvent = &events[i]
 			break
@@ -378,7 +463,7 @@ func (h *Handler) handleNoteMsg(ctx context.Context, msg *models.Message) {
 		return
 	}

-	note := strings.Join(noteParts, " ")
+	note := SanitizeNote(strings.Join(noteParts, " "))
 	if err := h.DB.SetEventNote(targetEvent.ID, note); err != nil {
 		h.sendText(ctx, msg.Chat.ID, "Error saving note")
 		return
@@ -470,8 +555,15 @@ func mainKeyboard() models.InlineKeyboardMarkup {
 			{
 				{Text: "Report", CallbackData: "report"},
 				{Text: "Export", CallbackData: "export"},
+				{Text: "History", CallbackData: "history"},
 			},
 			{
+				{Text: "RPG", CallbackData: "rpg"},
+				{Text: "League", CallbackData: "league"},
+				{Text: "Burnout", CallbackData: "burnout"},
+			},
+			{
+				{Text: "Salary", CallbackData: "salary"},
 				{Text: "Settings", CallbackData: "settings"},
 			},
 		},
@@ -489,8 +581,8 @@ func backKeyboard() models.InlineKeyboardMarkup {

 // formatDuration formats seconds as a human-readable duration (e.g. "7h 30m").
 func formatDuration(seconds int64) string {
-	hours := seconds / 3600
-	mins := (seconds % 3600) / 60
+	hours := seconds / secondsPerHour
+	mins := (seconds % secondsPerHour) / 60
 	if hours > 0 {
 		return fmt.Sprintf("%dh %dm", hours, mins)
 	}
--- a/internal/bot/league.go
+++ b/internal/bot/league.go
@@ -0,0 +1,157 @@
+package bot
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"github.com/go-telegram/bot/models"
+)
+
+// LeagueSortOption represents a valid league sort column.
+type LeagueSortOption string
+
+const (
+	LeagueSortXP     LeagueSortOption = "xp"
+	LeagueSortLevel  LeagueSortOption = "level"
+	LeagueSortStreak LeagueSortOption = "streak"
+	LeagueSortHours  LeagueSortOption = "hours"
+)
+
+// buildLeagueText returns the formatted league rankings.
+func (h *Handler) buildLeagueText(orderBy LeagueSortOption) string {
+	entries, err := h.DB.GetLeagueRankings(string(orderBy))
+	if err != nil {
+		return "League rankings unavailable."
+	}
+	if len(entries) == 0 {
+		return "No participants in the league yet.\nEnable League participation in Settings to join!"
+	}
+
+	var b strings.Builder
+	orderLabel := map[string]string{
+		"xp":     "XP",
+		"level":  "Level",
+		"streak": "Streak",
+		"hours":  "Total Hours",
+	}
+	b.WriteString(fmt.Sprintf("WorkTime League — sorted by %s\n\n", orderLabel[string(orderBy)]))
+
+	// Determine column widths
+	maxUserLen := 0
+	for _, e := range entries {
+		l := len(e.Username)
+		if l > maxUserLen {
+			maxUserLen = l
+		}
+	}
+	if maxUserLen < 8 {
+		maxUserLen = 8
+	}
+	if maxUserLen > 20 {
+		maxUserLen = 20
+	}
+
+	header := fmt.Sprintf("%-3s %-*s %8s %6s %6s %12s", "#", maxUserLen, "Username", "XP", "Level", "Streak", "Hours")
+	b.WriteString(header + "\n")
+	b.WriteString(strings.Repeat("-", len(header)) + "\n")
+
+	for i, e := range entries {
+		rank := i + 1
+		name := e.Username
+		if len(name) > maxUserLen {
+			name = name[:maxUserLen]
+		}
+		b.WriteString(fmt.Sprintf("%-3d %-*s %8d %6d %6d %12.1f\n",
+			rank, maxUserLen, name, e.XP, e.Level, e.Streak, e.TotalHours))
+	}
+
+	b.WriteString(fmt.Sprintf("\n%d participant(s)\n", len(entries)))
+
+	return b.String()
+}
+
+// buildLeagueRankText returns the user's personal rank in the league.
+func (h *Handler) buildLeagueRankText(userID int64) string {
+	entries, err := h.DB.GetLeagueRankings("xp")
+	if err != nil || len(entries) == 0 {
+		return ""
+	}
+
+	for i, e := range entries {
+		if e.UserID == userID {
+			return fmt.Sprintf("League rank: #%d of %d", i+1, len(entries))
+		}
+	}
+	return ""
+}
+
+// handleLeagueMsg handles the /league command.
+func (h *Handler) handleLeagueMsg(ctx context.Context, msg *models.Message) {
+	user, err := h.getOrCreateUser(msg.Chat.ID)
+	if err != nil {
+		h.sendText(ctx, msg.Chat.ID, "Error loading profile")
+		return
+	}
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		h.sendText(ctx, msg.Chat.ID, "Error loading settings")
+		return
+	}
+	if !st.LeagueOptIn {
+		h.sendText(ctx, msg.Chat.ID, "League participation is disabled.\nEnable it in Settings or use /leaguetoggle.")
+		return
+	}
+	text := h.buildLeagueText(LeagueSortXP)
+	kb := h.buildLeagueKeyboard("xp")
+	h.sendWithKB(ctx, msg.Chat.ID, text, kb)
+}
+
+// handleLeagueCallback handles league inline view.
+func (h *Handler) handleLeagueCallback(ctx context.Context, chatID int64, msgID int, callbackID, orderBy string) {
+	defer h.answerCb(ctx, callbackID)
+	user, err := h.getOrCreateUser(chatID)
+	if err != nil {
+		return
+	}
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		return
+	}
+	if !st.LeagueOptIn {
+		kb := backKeyboard()
+		h.editText(ctx, chatID, msgID, "League participation is disabled.\nEnable it in Settings to view rankings.", &kb)
+		return
+	}
+	text := h.buildLeagueText(LeagueSortOption(orderBy))
+	kb := h.buildLeagueKeyboard(orderBy)
+	h.editText(ctx, chatID, msgID, text, &kb)
+}
+
+// buildLeagueKeyboard creates the league navigation keyboard.
+func (h *Handler) buildLeagueKeyboard(currentOrder string) models.InlineKeyboardMarkup {
+	orders := []struct {
+		label string
+		data  string
+	}{
+		{"XP", "league_xp"},
+		{"Level", "league_level"},
+		{"Streak", "league_streak"},
+		{"Hours", "league_hours"},
+	}
+
+	rows := [][]models.InlineKeyboardButton{}
+	for _, o := range orders {
+		label := o.label
+		if o.data == "league_"+currentOrder {
+			label = "> " + label
+		}
+		rows = append(rows, []models.InlineKeyboardButton{
+			{Text: label, CallbackData: o.data},
+		})
+	}
+	rows = append(rows, []models.InlineKeyboardButton{
+		{Text: "Back to Menu", CallbackData: "back_menu"},
+	})
+	return models.InlineKeyboardMarkup{InlineKeyboard: rows}
+}
--- a/internal/bot/report.go
+++ b/internal/bot/report.go
@@ -32,7 +32,7 @@ func (h *Handler) buildStatusText(chatID int64) string {
 	last, err := h.DB.GetLastEvent(user.ID)
 	if err == nil && last != nil && last.EventType == "in" {
 		loc := loadLocation(user.Timezone)
-		t := time.Unix(last.OccurredAt, 0).In(loc).Format("15:04")
+		t := time.Unix(last.OccurredAt, 0).In(loc).Format(TimeLayout)
 		text += fmt.Sprintf("\nStatus: working since %s", t)
 	} else {
 		text += "\nStatus: not working"
@@ -49,14 +49,33 @@ func (h *Handler) buildStatusText(chatID int64) string {
 		text += fmt.Sprintf("\nToday: %s worked", formatDuration(totals.TotalSeconds))
 	}

-	loc := loadLocation(user.Timezone)
-	weekTotal := h.computeWeekTotals(user, loc)
-	if weekTotal > 0 {
-		text += fmt.Sprintf("\nWeek: %s", formatDuration(weekTotal))
+	// Salary info if configured
+	st, _ := h.DB.GetOrCreateSettings(user.ID)
+	if st.HourlyRate > 0 {
+		if events, err := h.DB.EventsForDayByDayID(day.ID); err == nil && len(events) > 0 {
+			loc := loadLocation(user.Timezone)
+			now := time.Now().In(loc)
+			y, m, d := now.Date()
+			dayStart := time.Date(y, m, d, 0, 0, 0, 0, loc).Unix()
+			dayEnd := now.Unix()
+			totals := ComputeDailyTotals(events, day.MinBreakThreshold, dayStart, dayEnd)
+			salLine := h.buildSalaryStatus(user.ID, totals.TotalSeconds)
+			if salLine != "" {
+				text += salLine
+			}
+		}
 	}

-	if day.MinBreakThreshold > 0 {
-		text += fmt.Sprintf("\nBreak threshold: %dm", day.MinBreakThreshold/60)
+	// RPG info if enabled
+	if st.RPGEnabled {
+		stats, _ := h.DB.GetOrCreateRPGStats(user.ID)
+		if stats != nil {
+			text += fmt.Sprintf("\nLevel: %d | XP: %d", stats.Level, stats.XP)
+			rankText := h.buildLeagueRankText(user.ID)
+			if rankText != "" {
+				text += fmt.Sprintf(" | %s", rankText)
+			}
+		}
 	}

 	text += "\n\nChoose an action:"
@@ -87,7 +106,7 @@ func (h *Handler) buildDailyReport(user *db.User, day *db.Day, events []db.Event
 	y, m, d := parseGregorianDateKey(day.Date)
 	dayStart := time.Date(y, time.Month(m), d, 0, 0, 0, 0, loc).Unix()
 	now := time.Now().In(loc)
-	todayStr := now.Format("2006-01-02")
+	todayStr := now.Format(DateLayout)
 	dayEnd := time.Date(y, time.Month(m), d, 23, 59, 59, 0, loc).Unix()
 	if day.Date == todayStr {
 		dayEnd = now.Unix()
@@ -101,7 +120,7 @@ func (h *Handler) buildDailyReport(user *db.User, day *db.Day, events []db.Event
 	lines += "\n\n"

 	for _, e := range events {
-		t := time.Unix(e.OccurredAt, 0).In(loc).Format("15:04")
+		t := time.Unix(e.OccurredAt, 0).In(loc).Format(TimeLayout)
 		label := "IN"
 		if e.EventType == "out" {
 			label = "OUT"
@@ -122,6 +141,13 @@ func (h *Handler) buildDailyReport(user *db.User, day *db.Day, events []db.Event
 		formatDuration(totals.TotalSeconds),
 		formatDuration(totals.BreakSeconds))

+	// Salary info if configured
+	st, _ := h.DB.GetOrCreateSettings(user.ID)
+	if st.HourlyRate > 0 {
+		est := computeDailySalary(totals.TotalSeconds, st.HourlyRate)
+		lines += fmt.Sprintf("  Salary: %s\n", SalaryEstimate{GrossEarning: est}.formatSalary(st.Currency))
+	}
+
 	return lines
 }

@@ -137,7 +163,7 @@ func (h *Handler) SendDailyReport(ctx context.Context, userID int64, chatID int6
 		loc = time.UTC
 	}
 	now := time.Now().In(loc)
-	today := now.Format("2006-01-02")
+	today := now.Format(DateLayout)

 	day, err := h.DB.GetOrCreateDay(user.ID, today)
 	if err != nil {
--- a/internal/bot/rpg.go
+++ b/internal/bot/rpg.go
@@ -0,0 +1,316 @@
+package bot
+
+import (
+	"fmt"
+	"log/slog"
+	"strings"
+	"time"
+
+	"worktimeBot/internal/db"
+)
+
+// XP earned per second of work.
+const xpPerSecond int64 = 1
+
+// xpForLevel returns the total XP required to reach level n.
+// Quadratic curve: totalXP(n) = n * (n + 1) * xpCurveMultiplier
+// Level 1 = 100 XP, Level 10 = 5500 XP, Level 50 = 127500 XP
+func xpForLevel(n int) int64 {
+	return int64(n) * int64(n+1) * xpCurveMultiplier
+}
+
+// levelForXP returns the level for a given total XP amount.
+func levelForXP(xp int64) int {
+	l := 1
+	for xpForLevel(l) <= xp {
+		l++
+	}
+	return l - 1
+}
+
+// xpForWorkSeconds calculates XP earned for a given amount of work.
+// Base: 1 XP per second.
+func xpForWorkSeconds(sec int64) int64 {
+	return sec / xpPerSecond
+}
+
+// streakBonus returns bonus XP for maintaining a streak.
+// +xpCurveMultiplier XP per day of current streak, capped at streakBonusCap.
+func streakBonus(streak int) int64 {
+	b := int64(streak) * xpCurveMultiplier
+	if b > streakBonusCap {
+		b = streakBonusCap
+	}
+	return b
+}
+
+// computeAndAwardXP calculates XP for a work session and updates the DB.
+// Returns the new total XP and whether the user leveled up.
+func (h *Handler) computeAndAwardXP(userID int64, workSeconds int64, streak int, date string) (newXP int64, leveledUp bool, newLevel int, err error) {
+	stats, err := h.DB.GetOrCreateRPGStats(userID)
+	if err != nil {
+		return 0, false, 0, err
+	}
+
+	baseXP := xpForWorkSeconds(workSeconds)
+	bonus := streakBonus(streak)
+	totalXP := baseXP + bonus
+
+	if totalXP < 0 {
+		totalXP = 0
+	}
+
+	stats.XP += totalXP
+	newLevel = levelForXP(stats.XP)
+	leveledUp = newLevel > stats.Level
+	stats.Level = newLevel
+	stats.TotalWorkSeconds += workSeconds
+
+	if err := h.DB.UpdateRPGStats(stats); err != nil {
+		return 0, false, 0, err
+	}
+
+	if err := h.DB.UpsertDailyXP(userID, date, totalXP, workSeconds); err != nil {
+		slog.Warn("failed to upsert daily xp", "user_id", userID, "error", err)
+	}
+
+	return stats.XP, leveledUp, newLevel, nil
+}
+
+// updateStreak advances or resets the user's streak based on today's activity.
+// Returns the updated streak count.
+func (h *Handler) updateStreak(userID int64, date string, hasWorkToday bool) (int, error) {
+	stats, err := h.DB.GetOrCreateRPGStats(userID)
+	if err != nil {
+		return 0, err
+	}
+
+	if !hasWorkToday {
+		stats.CurrentStreak = 0
+		if err := h.DB.UpdateRPGStats(stats); err != nil {
+			return 0, err
+		}
+		return 0, nil
+	}
+
+	// Parse yesterday to check continuity
+	t, err := time.Parse(DateLayout, date)
+	if err != nil {
+		return 0, err
+	}
+	yesterday := t.AddDate(0, 0, -1).Format(DateLayout)
+
+	prevEvents, err := h.DB.EventsForDayByDate(userID, yesterday)
+	hadWorkYesterday := err == nil && len(prevEvents) > 0
+
+	if hadWorkYesterday {
+		stats.CurrentStreak++
+	} else {
+		stats.CurrentStreak = 1
+	}
+
+	if stats.CurrentStreak > stats.LongestStreak {
+		stats.LongestStreak = stats.CurrentStreak
+	}
+
+	if err := h.DB.UpdateRPGStats(stats); err != nil {
+		return 0, err
+	}
+
+	return stats.CurrentStreak, nil
+}
+
+// checkAchievements evaluates and unlocks any newly earned achievements.
+func (h *Handler) checkAchievements(userID int64, stats *db.RPGStats, workSeconds int64, date string, isWeekend bool) []string {
+	unlocker := newAchievementUnlocker(h, userID)
+	h.checkEarlyAchievements(unlocker, workSeconds)
+	h.checkEventTimeAchievements(unlocker, userID, date)
+	h.checkStreakAchievements(unlocker, stats)
+	h.checkHourAchievements(unlocker, stats)
+	h.checkSessionAchievements(unlocker, workSeconds, isWeekend)
+	h.checkLevelAchievements(unlocker, stats)
+	return unlocker.unlocked
+}
+
+type achievementUnlocker struct {
+	h        *Handler
+	userID   int64
+	unlocked []string
+}
+
+func newAchievementUnlocker(h *Handler, userID int64) *achievementUnlocker {
+	return &achievementUnlocker{h: h, userID: userID}
+}
+
+func (u *achievementUnlocker) unlock(code string) {
+	a, err := u.h.DB.GetAchievementByCode(code)
+	if err != nil {
+		return
+	}
+	ok, err := u.h.DB.UnlockAchievement(u.userID, a.ID)
+	if err != nil {
+		slog.Error("unlock achievement", "code", code, "error", err)
+		return
+	}
+	if ok {
+		u.unlocked = append(u.unlocked, a.Name)
+	}
+}
+
+func (h *Handler) checkEarlyAchievements(u *achievementUnlocker, workSeconds int64) {
+	has, _ := h.DB.HasAchievement(u.userID, "first_clockin")
+	if !has && workSeconds > 0 {
+		u.unlock("first_clockin")
+	}
+}
+
+func (h *Handler) checkEventTimeAchievements(u *achievementUnlocker, userID int64, date string) {
+	t, _ := time.Parse(DateLayout, date)
+	dayStart := t.Unix()
+	dayEnd := t.Add(24 * time.Hour).Unix()
+
+	events, err := h.DB.EventsForDayByDate(userID, date)
+	if err != nil {
+		return
+	}
+	for _, e := range events {
+		if e.OccurredAt < dayStart || e.OccurredAt > dayEnd {
+			continue
+		}
+		et := time.Unix(e.OccurredAt, 0)
+		hh, mm, _ := et.Clock()
+		minutes := hh*60 + mm
+		if e.EventType == "in" && minutes < 7*60 {
+			u.unlock("early_bird")
+		}
+		if e.EventType == "out" && minutes >= 22*60 {
+			u.unlock("night_owl")
+		}
+	}
+}
+
+func (h *Handler) checkStreakAchievements(u *achievementUnlocker, stats *db.RPGStats) {
+	if stats.CurrentStreak >= 5 {
+		u.unlock("iron_streak_5")
+	}
+	if stats.CurrentStreak >= 10 {
+		u.unlock("iron_streak_10")
+	}
+	if stats.CurrentStreak >= 30 {
+		u.unlock("iron_streak_30")
+	}
+}
+
+func (h *Handler) checkHourAchievements(u *achievementUnlocker, stats *db.RPGStats) {
+	hoursWorked := float64(stats.TotalWorkSeconds) / secondsPerHour
+	if hoursWorked >= 100.0 {
+		u.unlock("hundred_hours")
+	}
+	if hoursWorked >= 500.0 {
+		u.unlock("five_hundred_hours")
+	}
+}
+
+func (h *Handler) checkSessionAchievements(u *achievementUnlocker, workSeconds int64, isWeekend bool) {
+	if workSeconds > 10*secondsPerHour {
+		u.unlock("overtime_hero")
+	}
+	if isWeekend && workSeconds > 0 {
+		u.unlock("weekend_warrior")
+	}
+}
+
+func (h *Handler) checkLevelAchievements(u *achievementUnlocker, stats *db.RPGStats) {
+	if stats.Level >= 5 {
+		u.unlock("level_5")
+	}
+	if stats.Level >= 10 {
+		u.unlock("level_10")
+	}
+	if stats.Level >= 25 {
+		u.unlock("level_25")
+	}
+	if stats.Level >= 50 {
+		u.unlock("level_50")
+	}
+}
+
+// buildRPGStatus returns a formatted string showing the user's RPG stats.
+func (h *Handler) buildRPGStatus(userID int64) string {
+	stats, err := h.DB.GetOrCreateRPGStats(userID)
+	if err != nil {
+		return "RPG stats unavailable"
+	}
+
+	nextLevelXP := xpForLevel(stats.Level + 1)
+	currentLevelXP := xpForLevel(stats.Level)
+	xpIntoLevel := stats.XP - currentLevelXP
+	xpNeeded := nextLevelXP - currentLevelXP
+
+	var b strings.Builder
+	b.WriteString(fmt.Sprintf("Level: %d\n", stats.Level))
+	b.WriteString(fmt.Sprintf("XP: %d / %d (%d%%)\n", stats.XP, nextLevelXP, xpIntoLevel*100/xpNeeded))
+	b.WriteString(fmt.Sprintf("Streak: %d days (best: %d)\n", stats.CurrentStreak, stats.LongestStreak))
+
+	hoursTotal := float64(stats.TotalWorkSeconds) / secondsPerHour
+	b.WriteString(fmt.Sprintf("Total work: %.1f hours\n", hoursTotal))
+
+	// Show achievements count
+	achs, _ := h.DB.GetUserAchievements(userID)
+	if len(achs) > 0 {
+		b.WriteString(fmt.Sprintf("Achievements: %d unlocked\n", len(achs)))
+	}
+
+	return b.String()
+}
+
+// buildAchievementsList returns the user's unlocked achievements.
+func (h *Handler) buildAchievementsList(userID int64) string {
+	achs, err := h.DB.GetUserAchievements(userID)
+	if err != nil {
+		return "Achievements unavailable"
+	}
+	if len(achs) == 0 {
+		return "No achievements unlocked yet.\nWork consistently to earn them!"
+	}
+
+	var b strings.Builder
+	b.WriteString(fmt.Sprintf("Achievements (%d):\n\n", len(achs)))
+	for _, a := range achs {
+		t := time.Unix(a.UnlockedAt, 0)
+		b.WriteString(fmt.Sprintf("  %s\n    %s - %s\n", a.Name, a.Description, t.Format(DateLayout)))
+	}
+	return b.String()
+}
+
+// rpgStatus returns the user's RPG stats.
+func (h *Handler) rpgStatus(chatID int64) (string, error) {
+	user, err := h.getOrCreateUser(chatID)
+	if err != nil {
+		return "", err
+	}
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		return "", err
+	}
+	if !st.RPGEnabled {
+		return "RPG system is disabled. Enable it in Settings or use /rpgtoggle.", nil
+	}
+	return h.buildRPGStatus(user.ID), nil
+}
+
+// achievementsList returns the user's unlocked achievements.
+func (h *Handler) achievementsList(chatID int64) (string, error) {
+	user, err := h.getOrCreateUser(chatID)
+	if err != nil {
+		return "", err
+	}
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		return "", err
+	}
+	if !st.RPGEnabled {
+		return "RPG system is disabled. Enable it in Settings or use /rpgtoggle.", nil
+	}
+	return h.buildAchievementsList(user.ID), nil
+}
--- a/internal/bot/rpg_test.go
+++ b/internal/bot/rpg_test.go
@@ -0,0 +1,173 @@
+package bot
+
+import (
+	"testing"
+)
+
+func TestXpForLevel(t *testing.T) {
+	cases := []struct {
+		n    int
+		want int64
+	}{
+		{0, 0},
+		{1, 100},
+		{2, 300},
+		{5, 1500},
+		{10, 5500},
+		{27, 37800},
+		{50, 127500},
+	}
+	for _, c := range cases {
+		got := xpForLevel(c.n)
+		if got != c.want {
+			t.Errorf("xpForLevel(%d) = %d, want %d", c.n, got, c.want)
+		}
+	}
+}
+
+func TestLevelForXP(t *testing.T) {
+	cases := []struct {
+		xp   int64
+		want int
+	}{
+		{0, 0},
+		{50, 0},
+		{99, 0},
+		{100, 1},
+		{299, 1},
+		{300, 2},
+		{5500, 10},
+		{37800, 27},
+		{127500, 50},
+	}
+	for _, c := range cases {
+		got := levelForXP(c.xp)
+		if got != c.want {
+			t.Errorf("levelForXP(%d) = %d, want %d", c.xp, got, c.want)
+		}
+	}
+}
+
+func TestLevelForXP_Monotonic(t *testing.T) {
+	for n := 0; n <= 100; n++ {
+		xp := xpForLevel(n)
+		l := levelForXP(xp)
+		if l != n {
+			t.Errorf("levelForXP(xpForLevel(%d)) = %d, want %d", n, l, n)
+		}
+	}
+}
+
+func TestXpForWorkSeconds(t *testing.T) {
+	if got := xpForWorkSeconds(0); got != 0 {
+		t.Errorf("xpForWorkSeconds(0) = %d, want 0", got)
+	}
+	if got := xpForWorkSeconds(3600); got != 3600 {
+		t.Errorf("xpForWorkSeconds(3600) = %d, want 3600", got)
+	}
+	if got := xpForWorkSeconds(1800); got != 1800 {
+		t.Errorf("xpForWorkSeconds(1800) = %d, want 1800", got)
+	}
+}
+
+func TestStreakBonus(t *testing.T) {
+	cases := []struct {
+		streak int
+		want   int64
+	}{
+		{0, 0},
+		{1, 50},
+		{10, 500},
+		{5, 250},
+		{20, 500},
+	}
+	for _, c := range cases {
+		got := streakBonus(c.streak)
+		if got != c.want {
+			t.Errorf("streakBonus(%d) = %d, want %d", c.streak, got, c.want)
+		}
+	}
+}
+
+func TestCurrencySymbol(t *testing.T) {
+	cases := []struct {
+		currency string
+		want     string
+	}{
+		{"", "$"},
+		{"$", "$"},
+		{"$ USD", "$"},
+		{"€ EUR", "€"},
+		{"£", "£"},
+		{"Toman", "Toman"},
+		{"   ", "$"},
+	}
+	for _, c := range cases {
+		got := currencySymbol(c.currency)
+		if got != c.want {
+			t.Errorf("currencySymbol(%q) = %q, want %q", c.currency, got, c.want)
+		}
+	}
+}
+
+func TestComputeDailySalary(t *testing.T) {
+	// 1 hour at $25/hr
+	got := computeDailySalary(3600, 25.0)
+	if got != 25.0 {
+		t.Errorf("computeDailySalary(3600, 25) = %.2f, want 25.00", got)
+	}
+
+	// 2.5 hours at $20/hr = $50
+	got = computeDailySalary(9000, 20.0)
+	if got != 50.0 {
+		t.Errorf("computeDailySalary(9000, 20) = %.2f, want 50.00", got)
+	}
+
+	// 0 seconds = $0
+	got = computeDailySalary(0, 50.0)
+	if got != 0 {
+		t.Errorf("computeDailySalary(0, 50) = %.2f, want 0", got)
+	}
+
+	// rounding: 3599 sec (0.9997 hr) at $10/hr = $9.997 -> $10.00
+	got = computeDailySalary(3599, 10.0)
+	if got != 10.0 {
+		t.Errorf("computeDailySalary(3599, 10) = %.2f, want 10.00", got)
+	}
+}
+
+func TestSanitizeNote(t *testing.T) {
+	// Trims spaces
+	if got := SanitizeNote("  hello  "); got != "hello" {
+		t.Errorf("SanitizeNote trim: got %q", got)
+	}
+
+	// Removes control chars except newline/tab
+	if got := SanitizeNote("he\x00llo\nworld\t!"); got != "hello\nworld\t!" {
+		t.Errorf("SanitizeNote control: got %q", got)
+	}
+
+	// Preserves newlines and tabs
+	if got := SanitizeNote("line1\nline2\tindented"); got != "line1\nline2\tindented" {
+		t.Errorf("SanitizeNote newline/tab: got %q", got)
+	}
+
+	// Truncates long notes
+	long := string(make([]byte, 600))
+	for i := range long {
+		long = long[:i] + "a" + long[i+1:]
+	}
+	got := SanitizeNote(long)
+	if len(got) > 500 {
+		t.Errorf("SanitizeNote length: got %d, want <= 500", len(got))
+	}
+}
+
+func TestSanitizeDisplayName(t *testing.T) {
+	if got := SanitizeDisplayName("  Alice  "); got != "Alice" {
+		t.Errorf("SanitizeDisplayName trim: got %q", got)
+	}
+	if got := SanitizeDisplayName("Ali\x00ce"); got != "Alice" {
+		t.Errorf("SanitizeDisplayName control: got %q", got)
+	}
+}
--- a/internal/bot/salary.go
+++ b/internal/bot/salary.go
@@ -0,0 +1,259 @@
+package bot
+
+import (
+	"context"
+	"fmt"
+	"math"
+	"strings"
+	"time"
+
+	"github.com/go-telegram/bot/models"
+
+	"worktimeBot/internal/db"
+)
+
+// SalaryEstimate holds a salary calculation result.
+type SalaryEstimate struct {
+	Currency     string
+	HourlyRate   float64
+	WorkSeconds  int64
+	WorkHours    float64
+	GrossEarning float64
+	WorkDays     int
+}
+
+// computeDailySalary calculates salary for a single day's work.
+func computeDailySalary(workSeconds int64, hourlyRate float64) float64 {
+	hours := float64(workSeconds) / secondsPerHour
+	return math.Round(hours*hourlyRate*salaryRoundFactor) / salaryRoundFactor
+}
+
+// computeMonthlySalary calculates salary for a range of days.
+func computeMonthlySalary(days []db.Day, store *db.Store, userID int64, hourlyRate float64, loc *time.Location) SalaryEstimate {
+	var totalWork int64
+	workDayCount := 0
+
+	for _, day := range days {
+		if day.IsDayOff {
+			continue
+		}
+		events, err := store.EventsForDayByDayID(day.ID)
+		if err != nil || len(events) == 0 {
+			continue
+		}
+		y, m, d := parseGregorianDateKey(day.Date)
+		dayStart := time.Date(y, time.Month(m), d, 0, 0, 0, 0, loc).Unix()
+		dayEnd := time.Date(y, time.Month(m), d, 23, 59, 59, 0, loc).Unix()
+		totals := ComputeDailyTotals(events, day.MinBreakThreshold, dayStart, dayEnd)
+		if totals.TotalSeconds > 0 {
+			totalWork += totals.TotalSeconds
+			workDayCount++
+		}
+	}
+
+	hours := float64(totalWork) / secondsPerHour
+	gross := math.Round(hours*hourlyRate*salaryRoundFactor) / salaryRoundFactor
+
+	return SalaryEstimate{
+		WorkSeconds:  totalWork,
+		WorkHours:    math.Round(hours*salaryRoundFactor) / salaryRoundFactor,
+		GrossEarning: gross,
+		WorkDays:     workDayCount,
+	}
+}
+
+// currencySymbol extracts the first token as symbol, defaulting to "$".
+func currencySymbol(currency string) string {
+	if parts := strings.Fields(currency); len(parts) >= 1 && parts[0] != "" {
+		return parts[0]
+	}
+	return "$"
+}
+
+// formatSalary formats a salary estimate into a readable string.
+func (e SalaryEstimate) formatSalary(currency string) string {
+	sym := currencySymbol(currency)
+	code := "USD"
+	if parts := strings.Fields(currency); len(parts) >= 2 {
+		code = parts[1]
+	}
+	return fmt.Sprintf("%s%.2f %s", sym, e.GrossEarning, code)
+}
+
+// formatSalaryShort returns just the symbol + amount.
+func (e SalaryEstimate) formatSalaryShort(currency string) string {
+	return fmt.Sprintf("%s%.2f", currencySymbol(currency), e.GrossEarning)
+}
+
+// buildSalaryStatus returns a formatted daily salary line.
+func (h *Handler) buildSalaryStatus(userID int64, workSeconds int64) string {
+	st, err := h.DB.GetOrCreateSettings(userID)
+	if err != nil || st.HourlyRate <= 0 {
+		return ""
+	}
+
+	est := computeDailySalary(workSeconds, st.HourlyRate)
+	s := SalaryEstimate{WorkSeconds: workSeconds, GrossEarning: est, HourlyRate: st.HourlyRate}
+	return fmt.Sprintf("\nSalary: %s (%.2f/hr)", s.formatSalaryShort(st.Currency), st.HourlyRate)
+}
+
+// salaryEstimate returns the salary estimate for the current month.
+func (h *Handler) salaryEstimate(chatID int64) (string, error) {
+	user, err := h.getOrCreateUser(chatID)
+	if err != nil {
+		return "", err
+	}
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		return "", err
+	}
+	if st.HourlyRate <= 0 {
+		return "No hourly rate configured.\nUse /setrate <amount> to set your rate.", nil
+	}
+
+	loc := loadLocation(user.Timezone)
+	now := time.Now().In(loc)
+
+	calY, calM := now.Year(), int(now.Month())
+	switch user.Calendar {
+	case "jalali":
+		calY, calM, _ = gregorianToJalali(calY, calM, now.Day())
+	case "hijri":
+		calY, calM, _ = gregorianToHijri(calY, calM, now.Day())
+	}
+
+	startStr, endStr := monthGregorianRange(user.Calendar, calY, calM)
+
+	days, err := h.DB.GetUserDaysInRange(user.ID, startStr, endStr)
+	if err != nil {
+		return "", err
+	}
+
+	est := computeMonthlySalary(days, h.DB, user.ID, st.HourlyRate, loc)
+	est.Currency = st.Currency
+	est.HourlyRate = st.HourlyRate
+
+	title := formatMonthTitle(user.Calendar, calY, calM)
+	return fmt.Sprintf("Salary estimate for %s\n%s\nRate: %s%.2f/hr\nDays worked: %d\nHours: %.1f",
+		title, est.formatSalary(st.Currency), currencySymbol(st.Currency), st.HourlyRate,
+		est.WorkDays, est.WorkHours), nil
+}
+
+// handleSetRateMsg handles /setrate <amount>.
+func (h *Handler) handleSetRateMsg(ctx context.Context, msg *models.Message) {
+	args := strings.TrimSpace(strings.TrimPrefix(msg.Text, "/setrate"))
+	if args == "" {
+		user, err := h.getOrCreateUser(msg.Chat.ID)
+		if err != nil {
+			h.sendText(ctx, msg.Chat.ID, "Error loading profile")
+			return
+		}
+		st, _ := h.DB.GetOrCreateSettings(user.ID)
+		if st.HourlyRate > 0 {
+			h.sendText(ctx, msg.Chat.ID, fmt.Sprintf("Current hourly rate: %s%.2f\nUsage: /setrate <amount> (e.g. /setrate 25.50)", currencySymbol(st.Currency), st.HourlyRate))
+		} else {
+			h.sendText(ctx, msg.Chat.ID, "No rate configured.\nUsage: /setrate <amount> (e.g. /setrate 25.50)")
+		}
+		return
+	}
+	var rate float64
+	if _, err := fmt.Sscanf(args, "%f", &rate); err != nil || rate < 0 || rate > maxHourlyRate {
+		h.sendText(ctx, msg.Chat.ID, "Invalid rate. Use a positive number (e.g. /setrate 25.50)")
+		return
+	}
+	user, err := h.getOrCreateUser(msg.Chat.ID)
+	if err != nil {
+		h.sendText(ctx, msg.Chat.ID, "Error loading profile")
+		return
+	}
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		h.sendText(ctx, msg.Chat.ID, "Error saving rate")
+		return
+	}
+	st.HourlyRate = float64(int(rate*salaryRoundFactor)) / 100.0
+	if err := h.DB.UpdateSettings(st); err != nil {
+		h.sendText(ctx, msg.Chat.ID, "Error saving rate")
+		return
+	}
+	h.sendText(ctx, msg.Chat.ID, fmt.Sprintf("Hourly rate set to %s%.2f", currencySymbol(st.Currency), st.HourlyRate))
+}
+
+// handleSetCurrencyMsg handles /setcurrency <symbol> [code].
+func (h *Handler) handleSetCurrencyMsg(ctx context.Context, msg *models.Message) {
+	args := strings.TrimSpace(strings.TrimPrefix(msg.Text, "/setcurrency"))
+	if args == "" {
+		user, err := h.getOrCreateUser(msg.Chat.ID)
+		if err != nil {
+			h.sendText(ctx, msg.Chat.ID, "Error loading profile")
+			return
+		}
+		st, _ := h.DB.GetOrCreateSettings(user.ID)
+		h.sendText(ctx, msg.Chat.ID, fmt.Sprintf("Current currency: %s\nUsage: /setcurrency <symbol> [code]\nExamples:\n/setcurrency $ USD\n/setcurrency EUR\n/setcurrency Toman", st.Currency))
+		return
+	}
+	parts := strings.Fields(args)
+	if len(parts[0]) > 10 || strings.ContainsFunc(parts[0], func(r rune) bool { return r < 32 || r > 126 }) {
+		h.sendText(ctx, msg.Chat.ID, "Invalid currency symbol. Use a short printable string like $, €, £, or Toman.")
+		return
+	}
+	currency := parts[0]
+	if len(parts) >= 2 {
+		currency = parts[0] + " " + parts[1]
+	}
+	user, err := h.getOrCreateUser(msg.Chat.ID)
+	if err != nil {
+		h.sendText(ctx, msg.Chat.ID, "Error loading profile")
+		return
+	}
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		h.sendText(ctx, msg.Chat.ID, "Error saving currency")
+		return
+	}
+	st.Currency = currency
+	if err := h.DB.UpdateSettings(st); err != nil {
+		h.sendText(ctx, msg.Chat.ID, "Error saving currency")
+		return
+	}
+	h.sendText(ctx, msg.Chat.ID, fmt.Sprintf("Currency set to: %s", currency))
+}
+
+// currencyCallback shows currency info (inline).
+func (h *Handler) currencyCallback(ctx context.Context, chatID int64, msgID int, callbackID string) {
+	defer h.answerCb(ctx, callbackID)
+	user, err := h.getOrCreateUser(chatID)
+	if err != nil {
+		return
+	}
+	st, _ := h.DB.GetOrCreateSettings(user.ID)
+	text := fmt.Sprintf("Currency: %s\n\nUse /setcurrency <symbol> [code] to change it.\nExamples:\n/setcurrency $ USD\n/setcurrency EUR\n/setcurrency Toman", st.Currency)
+	kb := models.InlineKeyboardMarkup{
+		InlineKeyboard: [][]models.InlineKeyboardButton{
+			{{Text: "Back to Settings", CallbackData: "back_settings"}},
+		},
+	}
+	h.editText(ctx, chatID, msgID, text, &kb)
+}
+
+// rateCallback shows rate info (inline).
+func (h *Handler) rateCallback(ctx context.Context, chatID int64, msgID int, callbackID string) {
+	defer h.answerCb(ctx, callbackID)
+	user, err := h.getOrCreateUser(chatID)
+	if err != nil {
+		return
+	}
+	st, _ := h.DB.GetOrCreateSettings(user.ID)
+	var text string
+	if st.HourlyRate > 0 {
+		text = fmt.Sprintf("Hourly rate: %s%.2f\n\nUse /setrate <amount> to change it.\nExample: /setrate 25.50", currencySymbol(st.Currency), st.HourlyRate)
+	} else {
+		text = "No hourly rate configured.\n\nUse /setrate <amount> to set your rate.\nExample: /setrate 25.50"
+	}
+	kb := models.InlineKeyboardMarkup{
+		InlineKeyboard: [][]models.InlineKeyboardButton{
+			{{Text: "Back to Settings", CallbackData: "back_settings"}},
+		},
+	}
+	h.editText(ctx, chatID, msgID, text, &kb)
+}
--- a/internal/bot/sanitize.go
+++ b/internal/bot/sanitize.go
@@ -0,0 +1,41 @@
+package bot
+
+import (
+	"strings"
+	"unicode"
+)
+
+const maxNoteLength = 500
+const maxUsernameLength = 64
+
+// SanitizeNote cleans user-provided note text: trims whitespace, limits length,
+// and removes control characters (keeps newlines).
+func SanitizeNote(s string) string {
+	s = strings.TrimSpace(s)
+	if len(s) > maxNoteLength {
+		s = s[:maxNoteLength]
+	}
+	return strings.Map(func(r rune) rune {
+		if r == '\n' || r == '\t' || r == ' ' {
+			return r
+		}
+		if unicode.IsControl(r) {
+			return -1
+		}
+		return r
+	}, s)
+}
+
+// SanitizeDisplayName cleans a display name (username) for safe rendering.
+func SanitizeDisplayName(s string) string {
+	s = strings.TrimSpace(s)
+	if len(s) > maxUsernameLength {
+		s = s[:maxUsernameLength]
+	}
+	return strings.Map(func(r rune) rune {
+		if unicode.IsControl(r) {
+			return -1
+		}
+		return r
+	}, s)
+}
--- a/internal/bot/settings.go
+++ b/internal/bot/settings.go
@@ -15,7 +15,7 @@ import (
 // handleSetReportTime parses a HH:MM argument and updates the user's report time.
 func (h *Handler) handleSetReportTime(ctx context.Context, msg *models.Message) {
 	args := ""
-	if len(msg.Text) > 16 { // "/setreporttime " is 15 chars
+	if len(msg.Text) > 16 {
 		args = strings.TrimSpace(msg.Text[15:])
 	}
 	if args == "" {
@@ -24,7 +24,8 @@ func (h *Handler) handleSetReportTime(ctx context.Context, msg *models.Message)
 			h.sendText(ctx, msg.Chat.ID, "Error loading profile")
 			return
 		}
-		h.sendText(ctx, msg.Chat.ID, fmt.Sprintf("Current report time: %s\nUsage: /setreporttime HH:MM (24-hour)", user.ReportTime))
+		st, _ := h.DB.GetOrCreateSettings(user.ID)
+		h.sendText(ctx, msg.Chat.ID, fmt.Sprintf("Current report time: %s\nUsage: /setreporttime HH:MM (24-hour)", st.ReportTime))
 		return
 	}
 	if len(args) != 5 || args[2] != ':' {
@@ -42,8 +43,13 @@ func (h *Handler) handleSetReportTime(ctx context.Context, msg *models.Message)
 		h.sendText(ctx, msg.Chat.ID, "Error updating report time")
 		return
 	}
-	user.ReportTime = args
-	if err := h.DB.UpdateUser(user); err != nil {
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		h.sendText(ctx, msg.Chat.ID, "Error updating report time")
+		return
+	}
+	st.ReportTime = args
+	if err := h.DB.UpdateSettings(st); err != nil {
 		h.sendText(ctx, msg.Chat.ID, "Error updating report time")
 		return
 	}
@@ -57,7 +63,12 @@ func (h *Handler) handleAccentMsg(ctx context.Context, msg *models.Message) {
 		h.sendText(ctx, msg.Chat.ID, "Error loading profile")
 		return
 	}
-	text, kb := h.buildAccentKeyboard(user)
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		h.sendText(ctx, msg.Chat.ID, "Error loading profile")
+		return
+	}
+	text, kb := h.buildAccentKeyboard(st)
 	h.sendWithKB(ctx, msg.Chat.ID, text, kb)
 }

@@ -92,20 +103,23 @@ func (h *Handler) handleSetTimezone(ctx context.Context, msg *models.Message) {
 		return
 	}
 	now := time.Now().In(loc)
-	h.sendText(ctx, msg.Chat.ID, fmt.Sprintf("Timezone set to %s (current time: %s)", args, now.Format("15:04")))
+	h.sendText(ctx, msg.Chat.ID, fmt.Sprintf("Timezone set to %s (current time: %s)", args, now.Format(TimeLayout)))
 }

 // getTodayBreakThreshold returns today's break threshold in seconds for the given chat.
 func (h *Handler) getTodayBreakThreshold(chatID int64) int64 {
 	user, err := h.getOrCreateUser(chatID)
 	if err != nil {
-		return 300
+		return defaultBreakThreshold
 	}
-	now := time.Now()
-	date := now.Format("2006-01-02")
+	loc, err := time.LoadLocation(user.Timezone)
+	if err != nil {
+		loc = time.UTC
+	}
+	date := time.Now().In(loc).Format(DateLayout)
 	day, err := h.DB.GetDay(user.ID, date)
 	if err != nil {
-		return 300
+		return defaultBreakThreshold
 	}
 	return day.MinBreakThreshold
 }
@@ -133,7 +147,7 @@ func (h *Handler) handleSetBreakMsg(ctx context.Context, msg *models.Message) {
 		return
 	}
 	now := time.Now()
-	date := now.Format("2006-01-02")
+	date := now.Format(DateLayout)
 	day, err := h.DB.GetOrCreateDay(user.ID, date)
 	if err != nil {
 		h.sendText(ctx, msg.Chat.ID, "Error updating break threshold")
@@ -149,30 +163,45 @@ func (h *Handler) handleSetBreakMsg(ctx context.Context, msg *models.Message) {

 // settingsCallback shows the settings inline menu.
 func (h *Handler) settingsCallback(ctx context.Context, chatID int64, msgID int, callbackID string) {
-	h.answerCb(ctx, callbackID)
+	defer h.answerCb(ctx, callbackID)
 	user, err := h.getOrCreateUser(chatID)
 	if err != nil {
 		return
 	}
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		return
+	}
 	bt := h.getTodayBreakThreshold(chatID)
-	text, kb := h.buildSettingsKeyboard(user, bt)
+	text, kb := h.buildSettingsKeyboard(user, st, bt)
 	h.editText(ctx, chatID, msgID, text, &kb)
 }

 // buildSettingsKeyboard returns the settings menu text and inline keyboard.
-func (h *Handler) buildSettingsKeyboard(user *db.User, breakThreshold int64) (string, models.InlineKeyboardMarkup) {
+func (h *Handler) buildSettingsKeyboard(user *db.User, st *db.UserSettings, breakThreshold int64) (string, models.InlineKeyboardMarkup) {
 	reportStatus := "disabled"
-	if user.ReportEnabled {
+	if st.ReportEnabled {
 		reportStatus = "enabled"
 	}
+	rpgStatus := "disabled"
+	if st.RPGEnabled {
+		rpgStatus = "enabled"
+	}
+	leagueStatus := "disabled"
+	if st.LeagueOptIn {
+		leagueStatus = "on"
+	}
 	rows := [][]models.InlineKeyboardButton{
 		{{Text: fmt.Sprintf("Timezone: %s", user.Timezone), CallbackData: "timezone"}},
-		{{Text: fmt.Sprintf("Accent: %s", user.ExportAccent), CallbackData: "accent"}},
+		{{Text: fmt.Sprintf("Accent: %s", st.ExportAccent), CallbackData: "accent"}},
 		{{Text: fmt.Sprintf("Calendar: %s", user.Calendar), CallbackData: "caltype"}},
 		{{Text: fmt.Sprintf("Report: %s", reportStatus), CallbackData: "reporttoggle"}},
-		{{Text: fmt.Sprintf("Report time: %s", user.ReportTime), CallbackData: "reporttime"}},
+		{{Text: fmt.Sprintf("Report time: %s", st.ReportTime), CallbackData: "reporttime"}},
 		{{Text: fmt.Sprintf("Break threshold: %dm", breakThreshold/60), CallbackData: "breakthreshold"}},
-		{{Text: "History", CallbackData: "history"}},
+		{{Text: fmt.Sprintf("RPG: %s", rpgStatus), CallbackData: "rpgtoggle"}},
+		{{Text: fmt.Sprintf("League: %s", leagueStatus), CallbackData: "leaguetoggle"}},
+		{{Text: fmt.Sprintf("Currency: %s", st.Currency), CallbackData: "currency"}},
+		{{Text: fmt.Sprintf("Rate: %.2f", st.HourlyRate), CallbackData: "setrate"}},
 		{{Text: "Back to Menu", CallbackData: "back_menu"}},
 	}
 	return "Settings:", models.InlineKeyboardMarkup{InlineKeyboard: rows}
@@ -180,18 +209,22 @@ func (h *Handler) buildSettingsKeyboard(user *db.User, breakThreshold int64) (st

 // accentCallback shows the accent color picker (inline edit).
 func (h *Handler) accentCallback(ctx context.Context, chatID int64, msgID int, callbackID string) {
-	h.answerCb(ctx, callbackID)
+	defer h.answerCb(ctx, callbackID)
 	user, err := h.getOrCreateUser(chatID)
 	if err != nil {
 		return
 	}
-	text, kb := h.buildAccentKeyboard(user)
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		return
+	}
+	text, kb := h.buildAccentKeyboard(st)
 	h.editText(ctx, chatID, msgID, text, &kb)
 }

 // timezoneCallback shows the current timezone and instructions to change it.
 func (h *Handler) timezoneCallback(ctx context.Context, chatID int64, msgID int, callbackID string) {
-	h.answerCb(ctx, callbackID)
+	defer h.answerCb(ctx, callbackID)
 	user, err := h.getOrCreateUser(chatID)
 	if err != nil {
 		return
@@ -206,7 +239,7 @@ func (h *Handler) timezoneCallback(ctx context.Context, chatID int64, msgID int,
 }

 // buildAccentKeyboard returns the accent color picker keyboard.
-func (h *Handler) buildAccentKeyboard(user *db.User) (string, models.InlineKeyboardMarkup) {
+func (h *Handler) buildAccentKeyboard(st *db.UserSettings) (string, models.InlineKeyboardMarkup) {
 	type accentOption struct {
 		name  string
 		color string
@@ -220,7 +253,7 @@ func (h *Handler) buildAccentKeyboard(user *db.User) (string, models.InlineKeybo
 	rows := [][]models.InlineKeyboardButton{}
 	for _, a := range accents {
 		label := fmt.Sprintf("%s (%s)", a.name, a.color)
-		if a.name == user.ExportAccent {
+		if a.name == st.ExportAccent {
 			label = "> " + label
 		}
 		rows = append(rows, []models.InlineKeyboardButton{
@@ -235,7 +268,7 @@ func (h *Handler) buildAccentKeyboard(user *db.User) (string, models.InlineKeybo

 // selectAccent sets the user's export accent color after validation.
 func (h *Handler) selectAccent(ctx context.Context, chatID int64, msgID int, callbackID, name string) {
-	h.answerCb(ctx, callbackID)
+	defer h.answerCb(ctx, callbackID)
 	user, err := h.getOrCreateUser(chatID)
 	if err != nil {
 		return
@@ -244,8 +277,12 @@ func (h *Handler) selectAccent(ctx context.Context, chatID int64, msgID int, cal
 	if !valid[name] {
 		return
 	}
-	user.ExportAccent = name
-	if err := h.DB.UpdateUser(user); err != nil {
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		return
+	}
+	st.ExportAccent = name
+	if err := h.DB.UpdateSettings(st); err != nil {
 		return
 	}
 	kb := models.InlineKeyboardMarkup{
@@ -258,12 +295,16 @@ func (h *Handler) selectAccent(ctx context.Context, chatID int64, msgID int, cal

 // reportTimeCallback shows the current report time setting.
 func (h *Handler) reportTimeCallback(ctx context.Context, chatID int64, msgID int, callbackID string) {
-	h.answerCb(ctx, callbackID)
+	defer h.answerCb(ctx, callbackID)
 	user, err := h.getOrCreateUser(chatID)
 	if err != nil {
 		return
 	}
-	text := fmt.Sprintf("Current report time: %s\nUse /setreporttime HH:MM to change it.", user.ReportTime)
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		return
+	}
+	text := fmt.Sprintf("Current report time: %s\nUse /setreporttime HH:MM to change it.", st.ReportTime)
 	kb := models.InlineKeyboardMarkup{
 		InlineKeyboard: [][]models.InlineKeyboardButton{
 			{{Text: "Back to Settings", CallbackData: "back_settings"}},
@@ -274,7 +315,7 @@ func (h *Handler) reportTimeCallback(ctx context.Context, chatID int64, msgID in

 // breakThresholdCallback shows the break threshold picker.
 func (h *Handler) breakThresholdCallback(ctx context.Context, chatID int64, msgID int, callbackID string) {
-	h.answerCb(ctx, callbackID)
+	defer h.answerCb(ctx, callbackID)
 	bt := h.getTodayBreakThreshold(chatID)
 	text, kb := h.buildBreakThresholdKeyboard(bt)
 	h.editText(ctx, chatID, msgID, text, &kb)
@@ -309,9 +350,9 @@ func (h *Handler) buildBreakThresholdKeyboard(current int64) (string, models.Inl

 // selectBreakThreshold saves the chosen break threshold and returns to settings.
 func (h *Handler) selectBreakThreshold(ctx context.Context, chatID int64, msgID int, callbackID, valStr string) {
-	h.answerCb(ctx, callbackID)
+	defer h.answerCb(ctx, callbackID)
 	mins, err := strconv.Atoi(valStr)
-	if err != nil || mins < 0 || mins > 480 {
+	if err != nil || mins < 0 || mins > maxBreakThresholdMins {
 		return
 	}
 	user, err := h.getOrCreateUser(chatID)
@@ -319,7 +360,7 @@ func (h *Handler) selectBreakThreshold(ctx context.Context, chatID int64, msgID
 		return
 	}
 	now := time.Now()
-	date := now.Format("2006-01-02")
+	date := now.Format(DateLayout)
 	day, err := h.DB.GetOrCreateDay(user.ID, date)
 	if err != nil {
 		return
@@ -329,25 +370,33 @@ func (h *Handler) selectBreakThreshold(ctx context.Context, chatID int64, msgID
 		return
 	}
 	bt := h.getTodayBreakThreshold(chatID)
-	text, kb := h.buildSettingsKeyboard(user, bt)
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		return
+	}
+	text, kb := h.buildSettingsKeyboard(user, st, bt)
 	h.editText(ctx, chatID, msgID, text, &kb)
 }

 // backToSettings returns to the main settings menu.
 func (h *Handler) backToSettings(ctx context.Context, chatID int64, msgID int, callbackID string) {
-	h.answerCb(ctx, callbackID)
+	defer h.answerCb(ctx, callbackID)
 	user, err := h.getOrCreateUser(chatID)
 	if err != nil {
 		return
 	}
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		return
+	}
 	bt := h.getTodayBreakThreshold(chatID)
-	text, kb := h.buildSettingsKeyboard(user, bt)
+	text, kb := h.buildSettingsKeyboard(user, st, bt)
 	h.editText(ctx, chatID, msgID, text, &kb)
 }

 // calTypeCallback shows the calendar type selector.
 func (h *Handler) calTypeCallback(ctx context.Context, chatID int64, msgID int, callbackID string) {
-	h.answerCb(ctx, callbackID)
+	defer h.answerCb(ctx, callbackID)
 	user, err := h.getOrCreateUser(chatID)
 	if err != nil {
 		return
@@ -382,7 +431,7 @@ func (h *Handler) buildCalendarKeyboard(user *db.User) (string, models.InlineKey

 // selectCalendar sets the user's calendar after validation.
 func (h *Handler) selectCalendar(ctx context.Context, chatID int64, msgID int, callbackID, name string) {
-	h.answerCb(ctx, callbackID)
+	defer h.answerCb(ctx, callbackID)
 	valid := map[string]bool{"gregorian": true, "jalali": true, "hijri": true}
 	if !valid[name] {
 		return
@@ -396,6 +445,185 @@ func (h *Handler) selectCalendar(ctx context.Context, chatID int64, msgID int, c
 		return
 	}
 	bt := h.getTodayBreakThreshold(chatID)
-	text, kb := h.buildSettingsKeyboard(user, bt)
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		return
+	}
+	text, kb := h.buildSettingsKeyboard(user, st, bt)
+	h.editText(ctx, chatID, msgID, text, &kb)
+}
+
+// handleRPGSettingsMsg shows the RPG enable/disable picker (command).
+func (h *Handler) handleRPGSettingsMsg(ctx context.Context, msg *models.Message) {
+	user, err := h.getOrCreateUser(msg.Chat.ID)
+	if err != nil {
+		h.sendText(ctx, msg.Chat.ID, "Error loading profile")
+		return
+	}
+	text, kb := h.buildRPGToggleKeyboard(user.ID)
+	h.sendWithKB(ctx, msg.Chat.ID, text, kb)
+}
+
+// handleLeagueSettingsMsg shows the League enable/disable picker (command).
+func (h *Handler) handleLeagueSettingsMsg(ctx context.Context, msg *models.Message) {
+	user, err := h.getOrCreateUser(msg.Chat.ID)
+	if err != nil {
+		h.sendText(ctx, msg.Chat.ID, "Error loading profile")
+		return
+	}
+	text, kb := h.buildLeagueToggleKeyboard(user.ID)
+	h.sendWithKB(ctx, msg.Chat.ID, text, kb)
+}
+
+// rpgToggleCallback shows the RPG enable/disable picker (inline).
+func (h *Handler) rpgToggleCallback(ctx context.Context, chatID int64, msgID int, callbackID string) {
+	defer h.answerCb(ctx, callbackID)
+	user, err := h.getOrCreateUser(chatID)
+	if err != nil {
+		return
+	}
+	text, kb := h.buildRPGToggleKeyboard(user.ID)
+	h.editText(ctx, chatID, msgID, text, &kb)
+}
+
+// leagueToggleCallback shows the League enable/disable picker (inline).
+func (h *Handler) leagueToggleCallback(ctx context.Context, chatID int64, msgID int, callbackID string) {
+	defer h.answerCb(ctx, callbackID)
+	user, err := h.getOrCreateUser(chatID)
+	if err != nil {
+		return
+	}
+	text, kb := h.buildLeagueToggleKeyboard(user.ID)
+	h.editText(ctx, chatID, msgID, text, &kb)
+}
+
+// reportToggleCallback shows the Report enable/disable picker (inline) — replaces simple toggle.
+func (h *Handler) reportToggleCallback(ctx context.Context, chatID int64, msgID int, callbackID string) {
+	defer h.answerCb(ctx, callbackID)
+	user, err := h.getOrCreateUser(chatID)
+	if err != nil {
+		return
+	}
+	text, kb := h.buildReportToggleKeyboard(user.ID)
+	h.editText(ctx, chatID, msgID, text, &kb)
+}
+
+// buildRPGToggleKeyboard returns the RPG enable/disable picker.
+func (h *Handler) buildRPGToggleKeyboard(userID int64) (string, models.InlineKeyboardMarkup) {
+	st, err := h.DB.GetOrCreateSettings(userID)
+	current := false
+	if err == nil {
+		current = st.RPGEnabled
+	}
+	rows := [][]models.InlineKeyboardButton{}
+	for _, opt := range []struct {
+		label string
+		data  string
+		value bool
+	}{
+		{"Enabled", "rpg_enable", true},
+		{"Disabled", "rpg_disable", false},
+	} {
+		label := opt.label
+		if opt.value == current {
+			label = "> " + label
+		}
+		rows = append(rows, []models.InlineKeyboardButton{
+			{Text: label, CallbackData: opt.data},
+		})
+	}
+	rows = append(rows, []models.InlineKeyboardButton{
+		{Text: "Back to Settings", CallbackData: "back_settings"},
+	})
+	return "RPG System:", models.InlineKeyboardMarkup{InlineKeyboard: rows}
+}
+
+// buildLeagueToggleKeyboard returns the League enable/disable picker.
+func (h *Handler) buildLeagueToggleKeyboard(userID int64) (string, models.InlineKeyboardMarkup) {
+	st, err := h.DB.GetOrCreateSettings(userID)
+	current := false
+	if err == nil {
+		current = st.LeagueOptIn
+	}
+	rows := [][]models.InlineKeyboardButton{}
+	for _, opt := range []struct {
+		label string
+		data  string
+		value bool
+	}{
+		{"Enabled", "league_enable", true},
+		{"Disabled", "league_disable", false},
+	} {
+		label := opt.label
+		if opt.value == current {
+			label = "> " + label
+		}
+		rows = append(rows, []models.InlineKeyboardButton{
+			{Text: label, CallbackData: opt.data},
+		})
+	}
+	rows = append(rows, []models.InlineKeyboardButton{
+		{Text: "Back to Settings", CallbackData: "back_settings"},
+	})
+	return "WorkTime League:", models.InlineKeyboardMarkup{InlineKeyboard: rows}
+}
+
+// buildReportToggleKeyboard returns the Report enable/disable picker.
+func (h *Handler) buildReportToggleKeyboard(userID int64) (string, models.InlineKeyboardMarkup) {
+	st, err := h.DB.GetOrCreateSettings(userID)
+	current := true
+	if err == nil {
+		current = st.ReportEnabled
+	}
+	rows := [][]models.InlineKeyboardButton{}
+	for _, opt := range []struct {
+		label string
+		data  string
+		value bool
+	}{
+		{"Enabled", "report_enable", true},
+		{"Disabled", "report_disable", false},
+	} {
+		label := opt.label
+		if opt.value == current {
+			label = "> " + label
+		}
+		rows = append(rows, []models.InlineKeyboardButton{
+			{Text: label, CallbackData: opt.data},
+		})
+	}
+	rows = append(rows, []models.InlineKeyboardButton{
+		{Text: "Back to Settings", CallbackData: "back_settings"},
+	})
+	return "Daily Report:", models.InlineKeyboardMarkup{InlineKeyboard: rows}
+}
+
+// handleSelectCallback handles binary select callbacks (report_enable, rpg_enable, etc.).
+func (h *Handler) handleSelectCallback(ctx context.Context, chatID int64, msgID int, callbackID string, setting string, value bool) {
+	defer h.answerCb(ctx, callbackID)
+	user, err := h.getOrCreateUser(chatID)
+	if err != nil {
+		return
+	}
+	st, err := h.DB.GetOrCreateSettings(user.ID)
+	if err != nil {
+		return
+	}
+	switch setting {
+	case "report_enable":
+		st.ReportEnabled = value
+	case "rpg_enable":
+		st.RPGEnabled = value
+		if value {
+			h.DB.GetOrCreateRPGStats(user.ID)
+		}
+	case "league_enable":
+		st.LeagueOptIn = value
+	}
+	if err := h.DB.UpdateSettings(st); err != nil {
+		return
+	}
+	bt := h.getTodayBreakThreshold(chatID)
+	text, kb := h.buildSettingsKeyboard(user, st, bt)
 	h.editText(ctx, chatID, msgID, text, &kb)
 }
--- a/internal/bot/summary.go
+++ b/internal/bot/summary.go
@@ -108,6 +108,14 @@ func (h *Handler) buildMonthlySummary(user *db.User, calY, calM int, startStr, e
 	if totalBreak > 0 {
 		b.WriteString(fmt.Sprintf(", %s break", formatDuration(totalBreak)))
 	}
+
+	st, _ := h.DB.GetOrCreateSettings(user.ID)
+	if st.HourlyRate > 0 {
+		est := computeMonthlySalary(days, h.DB, user.ID, st.HourlyRate, loc)
+		b.WriteString(fmt.Sprintf("\nSalary: %s (%.1f hours, %d days)",
+			est.formatSalary(st.Currency), est.WorkHours, est.WorkDays))
+	}
+
 	b.WriteString("\n\nDetails:\n")
 	for _, d := range dayDetails {
 		b.WriteString(d)
@@ -115,39 +123,3 @@ func (h *Handler) buildMonthlySummary(user *db.User, calY, calM int, startStr, e
 	}
 	return b.String()
 }
-
-// computeWeekTotals returns the total work seconds for the current week (Mon-Sun containing today).
-func (h *Handler) computeWeekTotals(user *db.User, loc *time.Location) int64 {
-	now := time.Now().In(loc)
-	weekday := now.Weekday()
-	if weekday == time.Sunday {
-		weekday = 7
-	}
-	monday := now.AddDate(0, 0, -int(weekday-time.Monday))
-	sunday := monday.AddDate(0, 0, 6)
-
-	startStr := monday.Format("2006-01-02")
-	endStr := sunday.Format("2006-01-02")
-
-	days, err := h.DB.GetUserDaysInRange(user.ID, startStr, endStr)
-	if err != nil {
-		return 0
-	}
-
-	var total int64
-	for _, day := range days {
-		if day.IsDayOff {
-			continue
-		}
-		events, err := h.DB.EventsForDayByDayID(day.ID)
-		if err != nil || len(events) == 0 {
-			continue
-		}
-		y, m, d := parseGregorianDateKey(day.Date)
-		dayStart := time.Date(y, time.Month(m), d, 0, 0, 0, 0, loc).Unix()
-		dayEnd := time.Date(y, time.Month(m), d, 23, 59, 59, 0, loc).Unix()
-		totals := ComputeDailyTotals(events, day.MinBreakThreshold, dayStart, dayEnd)
-		total += totals.TotalSeconds
-	}
-	return total
-}
--- a/internal/bot/totals.go
+++ b/internal/bot/totals.go
@@ -1,5 +1,3 @@
-// Package bot implements the Telegram bot logic: message routing, time tracking,
-// calendar rendering, Excel export, and inline editing of events.
 package bot

 import (