frontend/src/store/authStore.js - dev - kreyndelHam/Konstructorium

frontend/src/store/authStore.js
76 строк2 KB
MihahamYT
Fixed errors
17 май 2026, 19:21
17 май 2026, 19:21e1d82b6
import { create } from 'zustand'

/**
 * Restore persisted auth snapshot (user + API token) from localStorage.
 *
 * @returns {{user: object|null, token: string|null}}
 */
const loadStoredAuth = () => {
  try {
    const stored = localStorage.getItem('auth-storage')
    if (stored) {
      const parsed = JSON.parse(stored)
      return {
        user: parsed.user || null,
        token: parsed.token || null,
      }
    }
  } catch (error) {
    console.error('Error loading auth from storage:', error)
  }
  return { user: null, token: null }
}

const initialAuth = loadStoredAuth()

/**
 * Read DRF token from localStorage without importing the store (for axios interceptors).
 *
 * @returns {string|null}
 */
export const getStoredAuthToken = () => {
  try {
    const stored = localStorage.getItem('auth-storage')
    if (stored) {
      return JSON.parse(stored).token || null
    }
  } catch (error) {
    console.error('Error reading auth token from storage:', error)
  }
  return null
}

/** Zustand store for user authentication state. */
export const useAuthStore = create((set, get) => ({
  user: initialAuth.user,
  token: initialAuth.token,
  isAuthenticated: !!initialAuth.user,
  initialized: false,

  /**
   * Persist user profile and optional API token issued by auth_service on login.
   *
   * @param {object|null} user
   * @param {string|null|undefined} token When omitted, keeps the existing token.
   */
  setUser: (user, token = undefined) => {
    const userData = user ? { id: user.id, username: user.username, email: user.email } : null
    const tokenValue = token === undefined ? get().token : token
    if (userData) {
      localStorage.setItem(
        'auth-storage',
        JSON.stringify({ user: userData, token: tokenValue || null }),
      )
    } else {
      localStorage.removeItem('auth-storage')
    }
    set({ user: userData, token: tokenValue || null, isAuthenticated: !!user })
  },

  setInitialized: (value) => set({ initialized: value }),

  logout: () => {
    localStorage.removeItem('auth-storage')
    set({ user: null, token: null, isAuthenticated: false })
  },
}))