fix(backend): keep workspace completion metadata honest

backend/internal/logic/projects/dashboard.go

@@ -0,0 +1,24 @@
+package projects
+
+import "senlinai-agent/backend/internal/models"
+
+// Dashboard 保留旧概览查询给尚未迁移的 handler；所有统计仍严格限定项目所有者。
+func (s *Service) Dashboard(ownerID uint, projectID uint) (Dashboard, error) {
+	if err := ensureProjectOwner(ownerID, projectID); err != nil {
+		return Dashboard{}, err
+	}
+	dashboard := Dashboard{ProjectID: projectID}
+	if err := models.DBService.Model(&models.SenlinAgentInboxItem{}).Where("project_id = ? AND status = ?", projectID, "open").Count(&dashboard.PendingInboxCount).Error; err != nil {
+		return dashboard, err
+	}
+	if err := models.DBService.Model(&models.SenlinAgentTask{}).Where("project_id = ? AND status <> ?", projectID, "done").Count(&dashboard.OpenTaskCount).Error; err != nil {
+		return dashboard, err
+	}
+	if err := models.DBService.Model(&models.SenlinAgentNote{}).Where("project_id = ?", projectID).Count(&dashboard.RecentNoteCount).Error; err != nil {
+		return dashboard, err
+	}
+	if err := models.DBService.Model(&models.SenlinAgentAISession{}).Where("project_id = ?", projectID).Count(&dashboard.RecentSessionCount).Error; err != nil {
+		return dashboard, err
+	}
+	return dashboard, nil
+}