tam 2

2026-07-13 09:04:09 +07:00
parent 719704f19e
commit 8803cd622a
22 changed files with 1322 additions and 121 deletions
--- a/server/internal/handlers/handlers_learning.go
+++ b/server/internal/handlers/handlers_learning.go
@@ -735,6 +735,227 @@ func ReportBlockedAppHandler(db *gorm.DB) fiber.Handler {
 	}
 }

+// POST /api/student/report-violation — SV tắt app / vi phạm khi đang giám sát
+func ReportViolationHandler(db *gorm.DB) fiber.Handler {
+	return func(c *fiber.Ctx) error {
+		var req struct {
+			StudentRkID int64  `json:"studentRkId"`
+			Kind        string `json:"kind"`
+			Reason      string `json:"reason"`
+			MonitorMode string `json:"monitorMode"`
+			ClientAt    string `json:"clientAt"` // RFC3339 optional
+		}
+		if err := c.BodyParser(&req); err != nil {
+			return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid payload format"})
+		}
+		if req.StudentRkID <= 0 || strings.TrimSpace(req.Kind) == "" {
+			return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "studentRkId and kind are required"})
+		}
+
+		kind := strings.ToLower(strings.TrimSpace(req.Kind))
+		reason := strings.TrimSpace(req.Reason)
+		if reason == "" {
+			reason = kind
+		}
+		classID := internalDb.FindActiveClassForStudent(db, req.StudentRkID)
+		clientAt := time.Now()
+		if t, err := time.Parse(time.RFC3339, strings.TrimSpace(req.ClientAt)); err == nil {
+			clientAt = t
+		}
+
+		row := models.StudentViolation{
+			StudentRkID: req.StudentRkID,
+			ClassRkID:   classID,
+			Kind:        kind,
+			Reason:      reason,
+			MonitorMode: strings.TrimSpace(req.MonitorMode),
+			ClientAt:    clientAt,
+		}
+		if err := db.Create(&row).Error; err != nil {
+			return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
+		}
+
+		studentName := ""
+		studentCode := ""
+		var st models.Student
+		if err := db.Where("rk_id = ?", req.StudentRkID).First(&st).Error; err == nil {
+			studentName = st.FullName
+			studentCode = st.StudentCode
+		}
+
+		// Cố ý tắt / crash / môi trường → offline ngay, không dùng grace 8s
+		switch kind {
+		case "app_closed", "unclean_shutdown", "wifi",
+			"guard", "multi_monitor", "user_switch", "session_change", "virtual_desktop":
+			internalWs.Hub.ForceStudentOffline(req.StudentRkID)
+		}
+
+		internalWs.Hub.BroadcastStudentViolation(map[string]any{
+			"id":           row.ID,
+			"studentId":    req.StudentRkID,
+			"studentName":  studentName,
+			"studentCode":  studentCode,
+			"classId":      classID,
+			"kind":         kind,
+			"reason":       reason,
+			"monitorMode":  row.MonitorMode,
+			"clientAt":     clientAt.Format(time.RFC3339),
+			"createdAt":    row.CreatedAt.Format(time.RFC3339),
+		})
+
+		return c.JSON(fiber.Map{"ok": true, "id": row.ID})
+	}
+}
+
+type studentViolationItem struct {
+	ID          uint      `json:"id"`
+	StudentRkID int64     `json:"studentRkId"`
+	StudentCode string    `json:"studentCode"`
+	FullName    string    `json:"fullName"`
+	ClassRkID   int64     `json:"classRkId"`
+	Kind        string    `json:"kind"`
+	Reason      string    `json:"reason"`
+	MonitorMode string    `json:"monitorMode"`
+	ClientAt    time.Time `json:"clientAt"`
+	CreatedAt   time.Time `json:"createdAt"`
+}
+
+// GET /api/classes/:rkId/violations?date=YYYY-MM-DD&kind=
+func ListClassViolationsHandler(db *gorm.DB) fiber.Handler {
+	return func(c *fiber.Ctx) error {
+		classRkID, err := strconv.ParseInt(c.Params("rkId"), 10, 64)
+		if err != nil {
+			return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid class rkId"})
+		}
+		date := c.Query("date")
+		if date == "" {
+			date = time.Now().Format("2006-01-02")
+		}
+		kindFilter := strings.TrimSpace(c.Query("kind", ""))
+
+		var mappings []models.ClassStudent
+		if err := db.Where("class_rk_id = ?", classRkID).Find(&mappings).Error; err != nil {
+			return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
+		}
+		if len(mappings) == 0 {
+			return c.JSON(fiber.Map{"data": []any{}})
+		}
+		studentIDs := make([]int64, 0, len(mappings))
+		for _, m := range mappings {
+			studentIDs = append(studentIDs, m.StudentRkID)
+		}
+
+		var students []models.Student
+		if err := db.Where("rk_id IN ?", studentIDs).Find(&students).Error; err != nil {
+			return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
+		}
+		nameByID := map[int64]models.Student{}
+		for _, st := range students {
+			nameByID[st.RkID] = st
+		}
+
+		dayStart, err := time.ParseInLocation("2006-01-02", date, time.Local)
+		if err != nil {
+			return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid date"})
+		}
+		dayEnd := dayStart.Add(24 * time.Hour)
+
+		q := db.Where("student_rk_id IN ? AND created_at >= ? AND created_at < ?", studentIDs, dayStart, dayEnd)
+		if kindFilter != "" {
+			q = q.Where("kind = ?", kindFilter)
+		}
+		var rows []models.StudentViolation
+		if err := q.Order("created_at desc").Limit(500).Find(&rows).Error; err != nil {
+			return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
+		}
+
+		out := make([]studentViolationItem, 0, len(rows))
+		for _, r := range rows {
+			st := nameByID[r.StudentRkID]
+			out = append(out, studentViolationItem{
+				ID:          r.ID,
+				StudentRkID: r.StudentRkID,
+				StudentCode: st.StudentCode,
+				FullName:    st.FullName,
+				ClassRkID:   r.ClassRkID,
+				Kind:        r.Kind,
+				Reason:      r.Reason,
+				MonitorMode: r.MonitorMode,
+				ClientAt:    r.ClientAt,
+				CreatedAt:   r.CreatedAt,
+			})
+		}
+		return c.JSON(fiber.Map{"data": out, "date": date})
+	}
+}
+
+// GET /api/exam-rooms/:id/violations?date=YYYY-MM-DD
+func ListExamRoomViolationsHandler(db *gorm.DB) fiber.Handler {
+	return func(c *fiber.Ctx) error {
+		id, err := strconv.ParseUint(c.Params("id"), 10, 64)
+		if err != nil {
+			return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid exam room id"})
+		}
+		date := c.Query("date")
+		if date == "" {
+			date = time.Now().Format("2006-01-02")
+		}
+		kindFilter := strings.TrimSpace(c.Query("kind", ""))
+
+		var roster []models.ExamRoomStudent
+		if err := db.Where("exam_room_id = ?", id).Find(&roster).Error; err != nil {
+			return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
+		}
+		if len(roster) == 0 {
+			return c.JSON(fiber.Map{"data": []any{}})
+		}
+		studentIDs := make([]int64, 0, len(roster))
+		for _, s := range roster {
+			studentIDs = append(studentIDs, s.StudentRkID)
+		}
+
+		var students []models.Student
+		_ = db.Where("rk_id IN ?", studentIDs).Find(&students)
+		nameByID := map[int64]models.Student{}
+		for _, st := range students {
+			nameByID[st.RkID] = st
+		}
+
+		dayStart, err := time.ParseInLocation("2006-01-02", date, time.Local)
+		if err != nil {
+			return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid date"})
+		}
+		dayEnd := dayStart.Add(24 * time.Hour)
+
+		q := db.Where("student_rk_id IN ? AND created_at >= ? AND created_at < ?", studentIDs, dayStart, dayEnd)
+		if kindFilter != "" {
+			q = q.Where("kind = ?", kindFilter)
+		}
+		var rows []models.StudentViolation
+		if err := q.Order("created_at desc").Limit(500).Find(&rows).Error; err != nil {
+			return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
+		}
+
+		out := make([]studentViolationItem, 0, len(rows))
+		for _, r := range rows {
+			st := nameByID[r.StudentRkID]
+			out = append(out, studentViolationItem{
+				ID:          r.ID,
+				StudentRkID: r.StudentRkID,
+				StudentCode: st.StudentCode,
+				FullName:    st.FullName,
+				ClassRkID:   r.ClassRkID,
+				Kind:        r.Kind,
+				Reason:      r.Reason,
+				MonitorMode: r.MonitorMode,
+				ClientAt:    r.ClientAt,
+				CreatedAt:   r.CreatedAt,
+			})
+		}
+		return c.JSON(fiber.Map{"data": out, "date": date})
+	}
+}
+
 // GET /api/app-pool — kho app bị chặn toàn hệ thống (?q= tìm kiếm, limit= mặc định 50)
 func ListAppPoolHandler(db *gorm.DB) fiber.Handler {
 	return func(c *fiber.Ctx) error {