feat: admin fetch all permissions

internal/admin/permissions.go

@@ -11,7 +11,55 @@ import (
 	"github.com/google/uuid"
 )
 
-func (h *AdminHandler) GetPermissions(w http.ResponseWriter, r *http.Request) {
+func (h *AdminHandler) GetAllPermissions(w http.ResponseWriter, r *http.Request) {
+	rows, err := h.repo.GetGroupedPermissions(r.Context())
+	if err != nil {
+		log.Println("ERR: Failed to list permissions from db:", err)
+		web.Error(w, "failed to get all permissions", http.StatusInternalServerError)
+		return
+	}
+
+	type RowDTO struct {
+		Scope       string                  `json:"scope"`
+		Permissions []repository.Permission `json:"permissions"`
+	}
+
+	if len(rows) == 0 {
+		rows = make([]repository.GetGroupedPermissionsRow, 0)
+	}
+
+	var mapped []RowDTO
+
+	for _, row := range rows {
+		var permissions []repository.Permission
+
+		if err := json.Unmarshal(row.Permissions, &permissions); err != nil {
+			log.Println("ERR: Failed to extract permissions from byte array:", err)
+			web.Error(w, "failed to get permissions", http.StatusInternalServerError)
+			return
+		}
+
+		log.Println("DEBUG: Appending row dto:", RowDTO{
+			Scope:       row.Scope,
+			Permissions: permissions,
+		})
+
+		mapped = append(mapped, RowDTO{
+			Scope:       row.Scope,
+			Permissions: permissions,
+		})
+	}
+
+	encoder := json.NewEncoder(w)
+
+	w.Header().Set("Content-Type", "application/json")
+
+	if err := encoder.Encode(mapped); err != nil {
+		web.Error(w, "failed to encode response", http.StatusInternalServerError)
+	}
+}
+
+func (h *AdminHandler) GetUserPermissions(w http.ResponseWriter, r *http.Request) {
 	userId := chi.URLParam(r, "user_id")
 
 	permissions, err := h.repo.GetUserPermissions(r.Context(), uuid.MustParse(userId))

internal/admin/routes.go

@@ -42,7 +42,8 @@ func (h *AdminHandler) RegisterRoutes(router chi.Router) {
 		r.Get("/service-sessions", h.GetServiceSessions)
 		r.Patch("/service-sessions/revoke/{id}", h.RevokeUserSession)
 
-		r.Get("/permissions/{user_id}", h.GetPermissions)
+		r.Get("/permissions", h.GetAllPermissions)
+		r.Get("/permissions/{user_id}", h.GetUserPermissions)
 	})
 
 	router.Get("/api-services/client/{client_id}", h.GetApiServiceCID)