feat: added a side bar

app/internal/handlers/admin_reports.go

@@ -75,7 +75,7 @@ func ReportsHandler(w http.ResponseWriter, r *http.Request) {
 		"ShowAdminNav":      role == 1,
 		"ShowVolunteerNav":  role != 1,
 		"UserName":          username,
-		"ActiveSection":     "reports",
+		"ActiveSection":  	 "reports",
 		"Category":          category,
 		"ReportID":          reportID,
 		"DateFrom":          dateFrom,
@@ -177,20 +177,23 @@ func getAllReportDefinitions() map[string][]ReportDefinition {
 	return map[string][]ReportDefinition{
 		"users": {
 			{
-				ID:          "users_by_role",
-				Name:        "Users by Role",
+				ID:          "volunteer_participation_rate", // get all the appointment(done, notdone, total) poll(done, not doen, total)
+				Name:        "Volunteer participation rate",
 				Description: "Count of users grouped by their role",
 				SQL: `SELECT 
-					CASE 
-						WHEN role_id = 1 THEN 'Admin'
-						WHEN role_id = 2 THEN 'Volunteer'
-						ELSE 'Unknown'
-					END as role,
-					COUNT(*) as user_count,
-					COUNT(CASE WHEN created_at >= ?1 THEN 1 END) as new_this_period
-				FROM users 
-				GROUP BY role_id 
-				ORDER BY role_id`,
+							u.user_id,
+							u.first_name,
+							u.last_name,
+							COUNT(p.poll_id) AS total_polls,
+							COUNT(a.user_id) AS total_appointments,
+								case 
+								WHEN COUNT(a.user_id) = 0 THEN NULL  -- avoid division by zero
+								ELSE ROUND(CAST(COUNT(p.poll_id) AS numeric) / COUNT(a.user_id), 2)
+							END AS poll_to_appointment_rate
+						from users u
+						LEFT JOIN poll p ON u.user_id = p.user_id
+						LEFT JOIN appointment a ON u.user_id = a.user_id
+						GROUP BY u.user_id, u.first_name, u.last_name;`,
 			},
 			{
 				ID:          "volunteer_activity",