refactor: initial frontend wiring for new api

apps/backend/internal/account/account.go

@@ -14,14 +14,19 @@ type Account struct {
 
 	// Unique account identifier
 	ID uuid.UUID `bun:",pk,type:uuid" json:"id" example:"550e8400-e29b-41d4-a716-446655440000"`
+
 	// ID of the user who owns this account
 	UserID uuid.UUID `bun:"user_id,notnull,type:uuid" json:"userId" example:"550e8400-e29b-41d4-a716-446655440001"`
+
 	// Current storage usage in bytes
 	StorageUsageBytes int64 `bun:"storage_usage_bytes,notnull" json:"storageUsageBytes" example:"1073741824"`
+
 	// Maximum storage quota in bytes
 	StorageQuotaBytes int64 `bun:"storage_quota_bytes,notnull" json:"storageQuotaBytes" example:"10737418240"`
+
 	// When the account was created (ISO 8601)
 	CreatedAt time.Time `bun:"created_at,notnull,nullzero" json:"createdAt" example:"2024-12-13T15:04:05Z"`
+
 	// When the account was last updated (ISO 8601)
 	UpdatedAt time.Time `bun:"updated_at,notnull,nullzero" json:"updatedAt" example:"2024-12-13T16:30:00Z"`
 }

apps/backend/internal/account/http.go

@@ -54,6 +54,7 @@ func NewHTTPHandler(accountService *Service, authService *auth.Service, db *bun.
 }
 
 func (h *HTTPHandler) RegisterRoutes(api fiber.Router) fiber.Router {
+	api.Get("/accounts", h.authMiddleware, h.listAccounts)
 	api.Post("/accounts", h.registerAccount)
 
 	account := api.Group("/accounts/:accountID")
@@ -86,6 +87,24 @@ func (h *HTTPHandler) accountMiddleware(c *fiber.Ctx) error {
 	return c.Next()
 }
 
+// listAccounts lists all accounts for the authenticated user
+// @Summary List accounts
+// @Description Retrieve all accounts for the authenticated user
+// @Tags accounts
+// @Produce json
+// @Security BearerAuth
+// @Success 200 {array} Account "List of accounts for the authenticated user"
+// @Failure 401 {string} string "Not authenticated"
+// @Router /accounts [get]
+func (h *HTTPHandler) listAccounts(c *fiber.Ctx) error {
+	u := reqctx.AuthenticatedUser(c).(*user.User)
+	accounts, err := h.accountService.ListAccounts(c.Context(), h.db, u.ID)
+	if err != nil {
+		return httperr.Internal(err)
+	}
+	return c.JSON(accounts)
+}
+
 // getAccount retrieves account information
 // @Summary Get account
 // @Description Retrieve account details including storage usage and quota

apps/backend/internal/account/service.go

@@ -90,6 +90,18 @@ func (s *Service) CreateAccount(ctx context.Context, db bun.IDB, userID uuid.UUI
 	return account, nil
 }
 
+func (s *Service) ListAccounts(ctx context.Context, db bun.IDB, userID uuid.UUID) ([]*Account, error) {
+	var accounts []*Account
+	err := db.NewSelect().Model(&accounts).Where("user_id = ?", userID).Scan(ctx)
+	if err != nil {
+		if errors.Is(err, sql.ErrNoRows) {
+			return make([]*Account, 0), nil
+		}
+		return nil, err
+	}
+	return accounts, nil
+}
+
 func (s *Service) AccountByUserID(ctx context.Context, db bun.IDB, userID uuid.UUID) (*Account, error) {
 	var account Account
 	err := db.NewSelect().Model(&account).Where("user_id = ?", userID).Scan(ctx)