expand on admin functionality, hardening still needs to be implemented.

handlers/admin/dashboard.go

@@ -0,0 +1,68 @@
+package handlers
+
+import (
+	"database/sql"
+	"html/template"
+	"log"
+	"net/http"
+
+	helpers "synlotto-website/helpers"
+	"synlotto-website/models"
+)
+
+func AdminDashboardHandler(db *sql.DB) http.HandlerFunc {
+	return helpers.AuthMiddleware(func(w http.ResponseWriter, r *http.Request) {
+		// userID, ok := helpers.GetCurrentUserID(r)
+		// if !ok {
+		// 	http.Redirect(w, r, "/login", http.StatusSeeOther)
+		// 	return
+		// }
+
+		// TODO: check is_admin from users table here
+
+		context := helpers.TemplateContext(w, r)
+
+		// Total ticket stats
+		var total, winners int
+		var prizeSum float64
+		db.QueryRow(`SELECT COUNT(*), SUM(CASE WHEN is_winner THEN 1 ELSE 0 END), SUM(prize_amount) FROM my_tickets`).Scan(&total, &winners, &prizeSum)
+		context["Stats"] = map[string]interface{}{
+			"TotalTickets":     total,
+			"TotalWinners":     winners,
+			"TotalPrizeAmount": prizeSum,
+		}
+
+		// Match run log
+		rows, err := db.Query(`
+			SELECT run_at, triggered_by, tickets_matched, winners_found, COALESCE(notes, '') 
+			FROM log_ticket_matching 
+			ORDER BY run_at DESC LIMIT 10
+		`)
+		if err != nil {
+			log.Println("⚠️ Failed to load logs:", err)
+		}
+		defer rows.Close()
+
+		var logs []models.MatchLog
+		for rows.Next() {
+			var logEntry models.MatchLog
+			err := rows.Scan(&logEntry.RunAt, &logEntry.TriggeredBy, &logEntry.TicketsMatched, &logEntry.WinnersFound, &logEntry.Notes)
+			if err != nil {
+				log.Println("⚠️ Failed to scan log row:", err)
+				continue
+			}
+			logs = append(logs, logEntry)
+		}
+		context["MatchLogs"] = logs
+
+		tmpl := template.Must(template.New("").Funcs(helpers.TemplateFuncs()).ParseFiles(
+			"templates/layout.html",
+			"templates/admin/dashboard.html",
+		))
+
+		err = tmpl.ExecuteTemplate(w, "layout", context)
+		if err != nil {
+			http.Error(w, "Failed to render dashboard", http.StatusInternalServerError)
+		}
+	})
+}