base commit

client/src/shared/lib/admin-token.ts

@@ -1,26 +0,0 @@
-const KEY = 'craftshop_admin_token'
-const TOKEN_EVENT = 'craftshop_admin_token_change'
-
-export function getAdminToken(): string | null {
-  return sessionStorage.getItem(KEY)
-}
-
-function notifyTokenListeners(): void {
-  window.dispatchEvent(new Event(TOKEN_EVENT))
-}
-
-/** Подписаться на смену токена (в т. ч. после setAdminToken). */
-export function subscribeAdminTokenChange(cb: () => void): () => void {
-  window.addEventListener(TOKEN_EVENT, cb)
-  return () => window.removeEventListener(TOKEN_EVENT, cb)
-}
-
-export function setAdminToken(token: string): void {
-  sessionStorage.setItem(KEY, token)
-  notifyTokenListeners()
-}
-
-export function clearAdminToken(): void {
-  sessionStorage.removeItem(KEY)
-  notifyTokenListeners()
-}

client/src/shared/lib/get-error-message.ts

@@ -0,0 +1,4 @@
+export function getErrorMessage(error: unknown, fallback = 'Произошла ошибка'): string {
+  if (error instanceof Error && error.message) return error.message
+  return fallback
+}

client/src/shared/lib/group-orders-by-status.ts

@@ -0,0 +1,24 @@
+type OrderLike = {
+  status: string
+  createdAt: string
+}
+
+export function groupOrdersByStatus<T extends OrderLike>(items: T[], statuses: readonly string[]) {
+  const byStatus = new Map<string, T[]>()
+  for (const status of statuses) byStatus.set(status, [])
+
+  for (const item of items) {
+    const list = byStatus.get(item.status) ?? []
+    list.push(item)
+    byStatus.set(item.status, list)
+  }
+
+  return statuses
+    .map((status) => ({
+      status,
+      items: (byStatus.get(status) ?? []).sort(
+        (a, b) => new Date(b.createdAt).getTime() - new Date(a.createdAt).getTime(),
+      ),
+    }))
+    .filter((group) => group.items.length > 0)
+}

client/src/shared/lib/invalidate-query-keys.ts

@@ -0,0 +1,5 @@
+import type { QueryClient, QueryKey } from '@tanstack/react-query'
+
+export async function invalidateQueryKeys(queryClient: QueryClient, keys: QueryKey[]): Promise<void> {
+  await Promise.all(keys.map((queryKey) => queryClient.invalidateQueries({ queryKey })))
+}

client/src/shared/lib/use-edit-dialog-state.ts

@@ -0,0 +1,28 @@
+import { useCallback, useState } from 'react'
+
+export function useEditDialogState<T>() {
+  const [dialogOpen, setDialogOpen] = useState(false)
+  const [editing, setEditing] = useState<T | null>(null)
+
+  const openCreateDialog = useCallback(() => {
+    setEditing(null)
+    setDialogOpen(true)
+  }, [])
+
+  const openEditDialog = useCallback((item: T) => {
+    setEditing(item)
+    setDialogOpen(true)
+  }, [])
+
+  const closeDialog = useCallback(() => {
+    setDialogOpen(false)
+  }, [])
+
+  return {
+    dialogOpen,
+    editing,
+    openCreateDialog,
+    openEditDialog,
+    closeDialog,
+  }
+}