add telemetry system with analytics and crash reporting (M08)

portal/internal/web/handlers.go

@@ -8,6 +8,7 @@ import (
 	"github.com/omixlab/mosis-portal/internal/database"
 	"github.com/omixlab/mosis-portal/internal/review"
 	"github.com/omixlab/mosis-portal/internal/storage"
+	"github.com/omixlab/mosis-portal/internal/telemetry"
 )
 
 // Handler handles web page requests
@@ -16,6 +17,7 @@ type Handler struct {
 	templates *Templates
 	store     *storage.Storage
 	review    *review.Service
+	telemetry *telemetry.Service
 }
 
 // NewHandler creates a new web handler
@@ -36,6 +38,11 @@ func (h *Handler) SetStorage(store *storage.Storage) {
 	h.store = store
 }
 
+// SetTelemetry sets the telemetry service for the handler
+func (h *Handler) SetTelemetry(ts *telemetry.Service) {
+	h.telemetry = ts
+}
+
 // PageData is the base data structure for all pages
 type PageData struct {
 	Title     string
@@ -436,3 +443,141 @@ func (h *Handler) AdminValidate(w http.ResponseWriter, r *http.Request) {
 	// Render validation results partial
 	h.renderPartial(w, "validation_results", result)
 }
+
+// AppAnalytics renders the app analytics page
+func (h *Handler) AppAnalytics(w http.ResponseWriter, r *http.Request) {
+	developer := getDeveloperFromContext(r)
+	if developer == nil {
+		http.Redirect(w, r, "/login", http.StatusSeeOther)
+		return
+	}
+
+	appID := chi.URLParam(r, "appID")
+	app, err := h.db.GetApp(r.Context(), appID)
+	if err != nil {
+		http.Error(w, "App not found", http.StatusNotFound)
+		return
+	}
+
+	// Verify ownership
+	if app.DeveloperID != developer.ID {
+		http.Error(w, "Forbidden", http.StatusForbidden)
+		return
+	}
+
+	// Get days parameter
+	days := 30
+	if d := r.URL.Query().Get("days"); d != "" {
+		if parsed, err := strconv.Atoi(d); err == nil && parsed > 0 && parsed <= 365 {
+			days = parsed
+		}
+	}
+
+	// Get analytics data
+	var overview *telemetry.AnalyticsOverview
+	var eventStats []telemetry.DailyStats
+	var crashes []*telemetry.CrashGroup
+
+	if h.telemetry != nil {
+		overview, _ = h.telemetry.GetAnalyticsOverview(r.Context(), appID, days)
+		eventStats, _ = h.telemetry.GetDailyStats(r.Context(), appID, "", days)
+		crashes, _, _ = h.telemetry.GetCrashGroups(r.Context(), appID, "open", 5, 0)
+	}
+
+	if overview == nil {
+		overview = &telemetry.AnalyticsOverview{}
+	}
+
+	data := struct {
+		PageData
+		App        *database.App
+		Days       int
+		Overview   *telemetry.AnalyticsOverview
+		EventStats []telemetry.DailyStats
+		Crashes    []*telemetry.CrashGroup
+	}{
+		PageData: PageData{
+			Title:     app.Name + " - Analytics",
+			ActiveNav: "apps",
+			Developer: developer,
+		},
+		App:        app,
+		Days:       days,
+		Overview:   overview,
+		EventStats: eventStats,
+		Crashes:    crashes,
+	}
+
+	h.render(w, "app_analytics", data)
+}
+
+// AppCrashes renders the app crashes page
+func (h *Handler) AppCrashes(w http.ResponseWriter, r *http.Request) {
+	developer := getDeveloperFromContext(r)
+	if developer == nil {
+		http.Redirect(w, r, "/login", http.StatusSeeOther)
+		return
+	}
+
+	appID := chi.URLParam(r, "appID")
+	app, err := h.db.GetApp(r.Context(), appID)
+	if err != nil {
+		http.Error(w, "App not found", http.StatusNotFound)
+		return
+	}
+
+	// Verify ownership
+	if app.DeveloperID != developer.ID {
+		http.Error(w, "Forbidden", http.StatusForbidden)
+		return
+	}
+
+	// Get status filter
+	status := r.URL.Query().Get("status")
+	if status == "" {
+		status = "open"
+	}
+
+	// Pagination
+	page, _ := strconv.Atoi(r.URL.Query().Get("page"))
+	if page < 1 {
+		page = 1
+	}
+	limit := 20
+	offset := (page - 1) * limit
+
+	// Get crashes
+	var crashes []*telemetry.CrashGroup
+	var total int
+	if h.telemetry != nil {
+		crashes, total, _ = h.telemetry.GetCrashGroups(r.Context(), appID, status, limit, offset)
+	}
+
+	data := struct {
+		PageData
+		App        *database.App
+		Status     string
+		Crashes    []*telemetry.CrashGroup
+		Pagination struct {
+			Page       int
+			Limit      int
+			Total      int
+			TotalPages int
+		}
+	}{
+		PageData: PageData{
+			Title:     app.Name + " - Crashes",
+			ActiveNav: "apps",
+			Developer: developer,
+		},
+		App:     app,
+		Status:  status,
+		Crashes: crashes,
+	}
+	data.Pagination.Page = page
+	data.Pagination.Limit = limit
+	data.Pagination.Total = total
+	data.Pagination.TotalPages = (total + limit - 1) / limit
+
+	h.render(w, "app_crashes", data)
+}