feat: 实现后端和管理后台基础架构
## 后端架构 (Go + Gin + GORM) - ✅ 完整的分层架构 (API/Service/Repository) - ✅ PostgreSQL数据库设计和迁移脚本 - ✅ JWT认证系统和权限控制 - ✅ 用户、照片、分类、标签等核心模型 - ✅ 中间件系统 (认证、CORS、日志) - ✅ 配置管理和环境变量支持 - ✅ 结构化日志和错误处理 - ✅ Makefile构建和部署脚本 ## 管理后台架构 (React + TypeScript) - ✅ Vite + React 18 + TypeScript现代化架构 - ✅ 路由系统和状态管理 (Zustand + TanStack Query) - ✅ 基于Radix UI的组件库基础 - ✅ 认证流程和权限控制 - ✅ 响应式设计和主题系统 ## 数据库设计 - ✅ 用户表 (角色权限、认证信息) - ✅ 照片表 (元数据、EXIF、状态管理) - ✅ 分类表 (层级结构、封面图片) - ✅ 标签表 (使用统计、标签云) - ✅ 关联表 (照片-标签多对多) ## 技术特点 - 🚀 高性能: Gin框架 + GORM ORM - 🔐 安全: JWT认证 + 密码加密 + 权限控制 - 📊 监控: 结构化日志 + 健康检查 - 🎨 现代化: React 18 + TypeScript + Vite - 📱 响应式: Tailwind CSS + Radix UI 参考文档: docs/development/saved-docs/
This commit is contained in:
xujiang
13
admin/index.html
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13
admin/index.html
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@ -0,0 +1,13 @@
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<!doctype html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8" />
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<link rel="icon" type="image/svg+xml" href="/vite.svg" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>摄影作品集 - 管理后台</title>
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</head>
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<body>
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<div id="root"></div>
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<script type="module" src="/src/main.tsx"></script>
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</body>
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</html>
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52
admin/package.json
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52
admin/package.json
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{
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"name": "photography-admin",
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"version": "1.0.0",
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"private": true,
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"type": "module",
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"scripts": {
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"dev": "vite",
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"build": "tsc && vite build",
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"preview": "vite preview",
|
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"lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
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"lint:fix": "eslint . --ext ts,tsx --fix",
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"type-check": "tsc --noEmit"
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},
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"dependencies": {
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"@radix-ui/react-dialog": "^1.0.5",
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"@radix-ui/react-dropdown-menu": "^2.0.6",
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"@radix-ui/react-label": "^2.0.2",
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"@radix-ui/react-select": "^2.0.0",
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"@radix-ui/react-slot": "^1.0.2",
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"@radix-ui/react-switch": "^1.0.3",
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"@radix-ui/react-tabs": "^1.0.4",
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"@radix-ui/react-toast": "^1.1.5",
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"@tanstack/react-query": "^5.17.19",
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"@tanstack/react-query-devtools": "^5.17.21",
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"axios": "^1.6.5",
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"class-variance-authority": "^0.7.0",
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"clsx": "^2.1.0",
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"lucide-react": "^0.312.0",
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"react": "^18.2.0",
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"react-dom": "^18.2.0",
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"react-hook-form": "^7.48.2",
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"react-router-dom": "^6.20.1",
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"tailwind-merge": "^2.2.0",
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"tailwindcss-animate": "^1.0.7",
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"zustand": "^4.4.7"
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},
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"devDependencies": {
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"@types/react": "^18.2.43",
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"@types/react-dom": "^18.2.17",
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"@typescript-eslint/eslint-plugin": "^6.14.0",
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"@typescript-eslint/parser": "^6.14.0",
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"@vitejs/plugin-react": "^4.2.1",
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"autoprefixer": "^10.4.16",
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"eslint": "^8.55.0",
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"eslint-plugin-react-hooks": "^4.6.0",
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"eslint-plugin-react-refresh": "^0.4.5",
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"postcss": "^8.4.32",
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"tailwindcss": "^3.4.0",
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"typescript": "^5.2.2",
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"vite": "^5.0.8"
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}
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}
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34
admin/src/App.tsx
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34
admin/src/App.tsx
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import { Routes, Route, Navigate } from 'react-router-dom'
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import { useAuthStore } from './stores/authStore'
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import LoginPage from './pages/LoginPage'
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import DashboardLayout from './components/DashboardLayout'
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import Dashboard from './pages/Dashboard'
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import Photos from './pages/Photos'
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import Categories from './pages/Categories'
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import Tags from './pages/Tags'
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import Users from './pages/Users'
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import Settings from './pages/Settings'
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function App() {
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const { isAuthenticated } = useAuthStore()
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if (!isAuthenticated) {
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return <LoginPage />
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}
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return (
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<DashboardLayout>
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<Routes>
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<Route path="/" element={<Navigate to="/dashboard" replace />} />
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<Route path="/dashboard" element={<Dashboard />} />
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<Route path="/photos" element={<Photos />} />
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<Route path="/categories" element={<Categories />} />
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<Route path="/tags" element={<Tags />} />
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<Route path="/users" element={<Users />} />
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<Route path="/settings" element={<Settings />} />
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</Routes>
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</DashboardLayout>
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)
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}
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export default App
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27
admin/src/main.tsx
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27
admin/src/main.tsx
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import React from 'react'
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import ReactDOM from 'react-dom/client'
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import { BrowserRouter } from 'react-router-dom'
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import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
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import { ReactQueryDevtools } from '@tanstack/react-query-devtools'
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import App from './App'
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import './index.css'
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const queryClient = new QueryClient({
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defaultOptions: {
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queries: {
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retry: false,
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refetchOnWindowFocus: false,
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},
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},
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})
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ReactDOM.createRoot(document.getElementById('root')!).render(
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<React.StrictMode>
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<QueryClientProvider client={queryClient}>
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<BrowserRouter>
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<App />
|
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<ReactQueryDevtools initialIsOpen={false} />
|
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</BrowserRouter>
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</QueryClientProvider>
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</React.StrictMode>,
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)
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25
admin/tsconfig.json
Normal file
25
admin/tsconfig.json
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{
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"compilerOptions": {
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"target": "ES2020",
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"useDefineForClassFields": true,
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"lib": ["ES2020", "DOM", "DOM.Iterable"],
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"module": "ESNext",
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"skipLibCheck": true,
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"moduleResolution": "bundler",
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"allowImportingTsExtensions": true,
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"resolveJsonModule": true,
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"isolatedModules": true,
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"noEmit": true,
|
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"jsx": "react-jsx",
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"strict": true,
|
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"noUnusedLocals": true,
|
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"noUnusedParameters": true,
|
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"noFallthroughCasesInSwitch": true,
|
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"baseUrl": ".",
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"paths": {
|
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"@/*": ["./src/*"]
|
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}
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},
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"include": ["src"],
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"references": [{ "path": "./tsconfig.node.json" }]
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}
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10
admin/tsconfig.node.json
Normal file
10
admin/tsconfig.node.json
Normal file
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|
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{
|
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"compilerOptions": {
|
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"composite": true,
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"skipLibCheck": true,
|
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"module": "ESNext",
|
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"moduleResolution": "bundler",
|
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"allowSyntheticDefaultImports": true
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},
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"include": ["vite.config.ts"]
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}
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27
admin/vite.config.ts
Normal file
27
admin/vite.config.ts
Normal file
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import { defineConfig } from 'vite'
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import react from '@vitejs/plugin-react'
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import path from 'path'
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export default defineConfig({
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plugins: [react()],
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resolve: {
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alias: {
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"@": path.resolve(__dirname, "./src"),
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},
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},
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server: {
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port: 3001,
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host: true,
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proxy: {
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'/api': {
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target: 'http://localhost:8080',
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changeOrigin: true,
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},
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},
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},
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build: {
|
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outDir: 'dist',
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assetsDir: 'assets',
|
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sourcemap: false,
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},
|
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})
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174
backend/Makefile
Normal file
174
backend/Makefile
Normal file
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.PHONY: build run test clean install dev docker-build docker-run docker-stop migrate
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# 应用配置
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APP_NAME := photography-backend
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VERSION := 1.0.0
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BUILD_TIME := $(shell date +%Y%m%d_%H%M%S)
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LDFLAGS := -X main.Version=$(VERSION) -X main.BuildTime=$(BUILD_TIME)
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# 构建相关
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BUILD_DIR := bin
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MAIN_FILE := cmd/server/main.go
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# 数据库配置
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DB_URL := postgres://postgres:password@localhost:5432/photography?sslmode=disable
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MIGRATION_DIR := migrations
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|
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# 安装依赖
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install:
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@echo "Installing dependencies..."
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go mod download
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go mod tidy
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|
||||
# 构建应用
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build:
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@echo "Building $(APP_NAME)..."
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mkdir -p $(BUILD_DIR)
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CGO_ENABLED=0 go build -ldflags "$(LDFLAGS)" -o $(BUILD_DIR)/$(APP_NAME) $(MAIN_FILE)
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# 运行应用
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run:
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@echo "Running $(APP_NAME)..."
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go run $(MAIN_FILE)
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# 开发模式运行
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dev:
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@echo "Running in development mode..."
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air -c .air.toml || go run $(MAIN_FILE)
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|
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# 运行测试
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test:
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@echo "Running tests..."
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go test -v ./...
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|
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# 运行测试（带覆盖率）
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test-coverage:
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@echo "Running tests with coverage..."
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go test -v -coverprofile=coverage.out ./...
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go tool cover -html=coverage.out -o coverage.html
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|
||||
# 代码检查
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lint:
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@echo "Running linter..."
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golangci-lint run
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|
||||
# 格式化代码
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fmt:
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@echo "Formatting code..."
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go fmt ./...
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||||
|
||||
# 清理构建文件
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clean:
|
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@echo "Cleaning build files..."
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rm -rf $(BUILD_DIR)
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rm -f coverage.out coverage.html
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|
||||
# 数据库迁移
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migrate-up:
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@echo "Running database migrations..."
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migrate -path $(MIGRATION_DIR) -database "$(DB_URL)" up
|
||||
|
||||
migrate-down:
|
||||
@echo "Rolling back database migrations..."
|
||||
migrate -path $(MIGRATION_DIR) -database "$(DB_URL)" down
|
||||
|
||||
migrate-force:
|
||||
@echo "Forcing migration version..."
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migrate -path $(MIGRATION_DIR) -database "$(DB_URL)" force $(VERSION)
|
||||
|
||||
# 创建新的迁移文件
|
||||
migrate-create:
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@echo "Creating new migration: $(NAME)"
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migrate create -ext sql -dir $(MIGRATION_DIR) -seq $(NAME)
|
||||
|
||||
# Docker 相关
|
||||
docker-build:
|
||||
@echo "Building Docker image..."
|
||||
docker build -t $(APP_NAME):$(VERSION) .
|
||||
docker tag $(APP_NAME):$(VERSION) $(APP_NAME):latest
|
||||
|
||||
docker-run:
|
||||
@echo "Running Docker container..."
|
||||
docker-compose up -d
|
||||
|
||||
docker-stop:
|
||||
@echo "Stopping Docker containers..."
|
||||
docker-compose down
|
||||
|
||||
docker-logs:
|
||||
@echo "Showing Docker logs..."
|
||||
docker-compose logs -f
|
||||
|
||||
# 开发环境
|
||||
dev-up:
|
||||
@echo "Starting development environment..."
|
||||
docker-compose -f docker-compose.dev.yml up -d
|
||||
|
||||
dev-down:
|
||||
@echo "Stopping development environment..."
|
||||
docker-compose -f docker-compose.dev.yml down
|
||||
|
||||
# 生产环境
|
||||
prod-up:
|
||||
@echo "Starting production environment..."
|
||||
docker-compose -f docker-compose.prod.yml up -d
|
||||
|
||||
prod-down:
|
||||
@echo "Stopping production environment..."
|
||||
docker-compose -f docker-compose.prod.yml down
|
||||
|
||||
# 数据库备份
|
||||
backup-db:
|
||||
@echo "Backing up database..."
|
||||
docker exec photography-postgres pg_dump -U postgres photography > backup_$(shell date +%Y%m%d_%H%M%S).sql
|
||||
|
||||
# 工具安装
|
||||
install-tools:
|
||||
@echo "Installing development tools..."
|
||||
go install github.com/cosmtrek/air@latest
|
||||
go install github.com/golang-migrate/migrate/v4/cmd/migrate@latest
|
||||
go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
|
||||
|
||||
# 初始化项目
|
||||
init: install-tools install
|
||||
@echo "Initializing project..."
|
||||
mkdir -p logs uploads
|
||||
|
||||
# 检查依赖更新
|
||||
mod-update:
|
||||
@echo "Checking for module updates..."
|
||||
go list -u -m all
|
||||
|
||||
# 生成 API 文档
|
||||
docs:
|
||||
@echo "Generating API documentation..."
|
||||
swag init -g cmd/server/main.go -o docs/swagger
|
||||
|
||||
# 全面检查
|
||||
check: fmt lint test
|
||||
@echo "All checks passed!"
|
||||
|
||||
# 构建发布版本
|
||||
release: clean build
|
||||
@echo "Building release version..."
|
||||
tar -czf $(BUILD_DIR)/$(APP_NAME)-$(VERSION)-$(BUILD_TIME).tar.gz -C $(BUILD_DIR) $(APP_NAME)
|
||||
|
||||
# 帮助信息
|
||||
help:
|
||||
@echo "Available commands:"
|
||||
@echo " install - Install dependencies"
|
||||
@echo " build - Build the application"
|
||||
@echo " run - Run the application"
|
||||
@echo " dev - Run in development mode"
|
||||
@echo " test - Run tests"
|
||||
@echo " lint - Run linter"
|
||||
@echo " fmt - Format code"
|
||||
@echo " clean - Clean build files"
|
||||
@echo " migrate-up - Run database migrations"
|
||||
@echo " migrate-down - Rollback database migrations"
|
||||
@echo " docker-build - Build Docker image"
|
||||
@echo " docker-run - Run Docker container"
|
||||
@echo " docker-stop - Stop Docker containers"
|
||||
@echo " dev-up - Start development environment"
|
||||
@echo " prod-up - Start production environment"
|
||||
@echo " help - Show this help message"
|
||||
128
backend/cmd/server/main.go
Normal file
128
backend/cmd/server/main.go
Normal file
@ -0,0 +1,128 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"log"
|
||||
"os"
|
||||
"os/signal"
|
||||
"syscall"
|
||||
"context"
|
||||
"net/http"
|
||||
"time"
|
||||
|
||||
"github.com/gin-gonic/gin"
|
||||
"go.uber.org/zap"
|
||||
|
||||
"photography-backend/internal/config"
|
||||
"photography-backend/internal/repository/postgres"
|
||||
"photography-backend/internal/service/auth"
|
||||
"photography-backend/internal/api/handlers"
|
||||
"photography-backend/internal/api/middleware"
|
||||
"photography-backend/internal/api/routes"
|
||||
"photography-backend/pkg/logger"
|
||||
)
|
||||
|
||||
func main() {
|
||||
// 加载配置
|
||||
cfg, err := config.LoadConfig("configs/config.yaml")
|
||||
if err != nil {
|
||||
log.Fatalf("Failed to load config: %v", err)
|
||||
}
|
||||
|
||||
// 初始化日志
|
||||
zapLogger, err := logger.InitLogger(&cfg.Logger)
|
||||
if err != nil {
|
||||
log.Fatalf("Failed to initialize logger: %v", err)
|
||||
}
|
||||
defer zapLogger.Sync()
|
||||
|
||||
// 初始化数据库
|
||||
db, err := postgres.NewDatabase(&cfg.Database)
|
||||
if err != nil {
|
||||
zapLogger.Fatal("Failed to connect to database", zap.Error(err))
|
||||
}
|
||||
defer db.Close()
|
||||
|
||||
// 自动迁移数据库
|
||||
if err := db.AutoMigrate(); err != nil {
|
||||
zapLogger.Fatal("Failed to migrate database", zap.Error(err))
|
||||
}
|
||||
|
||||
// 初始化仓库
|
||||
userRepo := postgres.NewUserRepository(db.DB)
|
||||
photoRepo := postgres.NewPhotoRepository(db.DB)
|
||||
categoryRepo := postgres.NewCategoryRepository(db.DB)
|
||||
tagRepo := postgres.NewTagRepository(db.DB)
|
||||
|
||||
// 初始化服务
|
||||
jwtService := auth.NewJWTService(&cfg.JWT)
|
||||
authService := auth.NewAuthService(userRepo, jwtService)
|
||||
|
||||
// 初始化处理器
|
||||
authHandler := handlers.NewAuthHandler(authService)
|
||||
|
||||
// 初始化中间件
|
||||
authMiddleware := middleware.NewAuthMiddleware(jwtService)
|
||||
|
||||
// 设置Gin模式
|
||||
if cfg.IsProduction() {
|
||||
gin.SetMode(gin.ReleaseMode)
|
||||
}
|
||||
|
||||
// 创建Gin引擎
|
||||
r := gin.New()
|
||||
|
||||
// 添加中间件
|
||||
r.Use(middleware.RequestIDMiddleware())
|
||||
r.Use(middleware.LoggerMiddleware(zapLogger))
|
||||
r.Use(middleware.CORSMiddleware(&cfg.CORS))
|
||||
r.Use(gin.Recovery())
|
||||
|
||||
// 健康检查
|
||||
r.GET("/health", func(c *gin.Context) {
|
||||
c.JSON(http.StatusOK, gin.H{
|
||||
"status": "ok",
|
||||
"timestamp": time.Now().Unix(),
|
||||
"version": cfg.App.Version,
|
||||
})
|
||||
})
|
||||
|
||||
// 设置路由
|
||||
routes.SetupRoutes(r, &routes.Handlers{
|
||||
Auth: authHandler,
|
||||
}, authMiddleware)
|
||||
|
||||
// 创建HTTP服务器
|
||||
server := &http.Server{
|
||||
Addr: cfg.GetServerAddr(),
|
||||
Handler: r,
|
||||
ReadTimeout: 10 * time.Second,
|
||||
WriteTimeout: 10 * time.Second,
|
||||
MaxHeaderBytes: 1 << 20,
|
||||
}
|
||||
|
||||
// 启动服务器
|
||||
go func() {
|
||||
zapLogger.Info("Starting server", zap.String("addr", server.Addr))
|
||||
if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
|
||||
zapLogger.Fatal("Failed to start server", zap.Error(err))
|
||||
}
|
||||
}()
|
||||
|
||||
// 等待中断信号
|
||||
quit := make(chan os.Signal, 1)
|
||||
signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
|
||||
<-quit
|
||||
|
||||
zapLogger.Info("Shutting down server...")
|
||||
|
||||
// 优雅关闭
|
||||
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
|
||||
defer cancel()
|
||||
|
||||
if err := server.Shutdown(ctx); err != nil {
|
||||
zapLogger.Fatal("Server forced to shutdown", zap.Error(err))
|
||||
}
|
||||
|
||||
zapLogger.Info("Server exited")
|
||||
}
|
||||
76
backend/configs/config.yaml
Normal file
76
backend/configs/config.yaml
Normal file
@ -0,0 +1,76 @@
|
||||
app:
|
||||
name: "photography-backend"
|
||||
version: "1.0.0"
|
||||
environment: "development"
|
||||
port: 8080
|
||||
debug: true
|
||||
|
||||
database:
|
||||
host: "localhost"
|
||||
port: 5432
|
||||
username: "postgres"
|
||||
password: "password"
|
||||
database: "photography"
|
||||
ssl_mode: "disable"
|
||||
max_open_conns: 100
|
||||
max_idle_conns: 10
|
||||
conn_max_lifetime: 300
|
||||
|
||||
redis:
|
||||
host: "localhost"
|
||||
port: 6379
|
||||
password: ""
|
||||
database: 0
|
||||
pool_size: 100
|
||||
min_idle_conns: 10
|
||||
|
||||
jwt:
|
||||
secret: "your-secret-key-change-in-production"
|
||||
expires_in: "24h"
|
||||
refresh_expires_in: "168h"
|
||||
|
||||
storage:
|
||||
type: "local" # local, s3, minio
|
||||
local:
|
||||
base_path: "./uploads"
|
||||
base_url: "http://localhost:8080/uploads"
|
||||
s3:
|
||||
region: "us-east-1"
|
||||
bucket: "photography-uploads"
|
||||
access_key: ""
|
||||
secret_key: ""
|
||||
endpoint: ""
|
||||
|
||||
upload:
|
||||
max_file_size: 52428800 # 50MB
|
||||
allowed_types: ["image/jpeg", "image/png", "image/gif", "image/webp", "image/tiff"]
|
||||
thumbnail_sizes:
|
||||
- name: "small"
|
||||
width: 300
|
||||
height: 300
|
||||
- name: "medium"
|
||||
width: 800
|
||||
height: 600
|
||||
- name: "large"
|
||||
width: 1200
|
||||
height: 900
|
||||
|
||||
logger:
|
||||
level: "debug"
|
||||
format: "json"
|
||||
output: "file"
|
||||
filename: "logs/app.log"
|
||||
max_size: 100
|
||||
max_age: 7
|
||||
compress: true
|
||||
|
||||
cors:
|
||||
allowed_origins: ["http://localhost:3000", "https://photography.iriver.top"]
|
||||
allowed_methods: ["GET", "POST", "PUT", "DELETE", "PATCH", "OPTIONS"]
|
||||
allowed_headers: ["Origin", "Content-Length", "Content-Type", "Authorization"]
|
||||
allow_credentials: true
|
||||
|
||||
rate_limit:
|
||||
enabled: true
|
||||
requests_per_minute: 100
|
||||
burst: 50
|
||||
55
backend/go.mod
Normal file
55
backend/go.mod
Normal file
@ -0,0 +1,55 @@
|
||||
module photography-backend
|
||||
|
||||
go 1.21
|
||||
|
||||
require (
|
||||
github.com/gin-gonic/gin v1.9.1
|
||||
github.com/golang-jwt/jwt/v5 v5.2.0
|
||||
gorm.io/gorm v1.25.5
|
||||
gorm.io/driver/postgres v1.5.4
|
||||
github.com/go-redis/redis/v8 v8.11.5
|
||||
github.com/spf13/viper v1.18.2
|
||||
go.uber.org/zap v1.26.0
|
||||
github.com/stretchr/testify v1.8.4
|
||||
github.com/golang-migrate/migrate/v4 v4.17.0
|
||||
github.com/aws/aws-sdk-go-v2 v1.23.5
|
||||
github.com/aws/aws-sdk-go-v2/service/s3 v1.43.0
|
||||
golang.org/x/crypto v0.17.0
|
||||
golang.org/x/image v0.14.0
|
||||
)
|
||||
|
||||
require (
|
||||
github.com/bytedance/sonic v1.9.1 // indirect
|
||||
github.com/cespare/xxhash/v2 v2.2.0 // indirect
|
||||
github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect
|
||||
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
|
||||
github.com/gabriel-vasile/mimetype v1.4.2 // indirect
|
||||
github.com/gin-contrib/sse v0.1.0 // indirect
|
||||
github.com/go-playground/locales v0.14.1 // indirect
|
||||
github.com/go-playground/universal-translator v0.18.1 // indirect
|
||||
github.com/go-playground/validator/v10 v10.14.0 // indirect
|
||||
github.com/goccy/go-json v0.10.2 // indirect
|
||||
github.com/jackc/pgpassfile v1.0.0 // indirect
|
||||
github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
|
||||
github.com/jackc/pgx/v5 v5.5.0 // indirect
|
||||
github.com/jackc/puddle/v2 v2.2.1 // indirect
|
||||
github.com/jinzhu/inflection v1.0.0 // indirect
|
||||
github.com/jinzhu/now v1.1.5 // indirect
|
||||
github.com/json-iterator/go v1.1.12 // indirect
|
||||
github.com/klauspost/cpuid/v2 v2.2.4 // indirect
|
||||
github.com/leodido/go-urn v1.2.4 // indirect
|
||||
github.com/mattn/go-isatty v0.0.19 // indirect
|
||||
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
|
||||
github.com/modern-go/reflect2 v1.0.2 // indirect
|
||||
github.com/pelletier/go-toml/v2 v2.0.8 // indirect
|
||||
github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
|
||||
github.com/ugorji/go/codec v1.2.11 // indirect
|
||||
go.uber.org/multierr v1.11.0 // indirect
|
||||
golang.org/x/arch v0.3.0 // indirect
|
||||
golang.org/x/net v0.19.0 // indirect
|
||||
golang.org/x/sync v0.5.0 // indirect
|
||||
golang.org/x/sys v0.15.0 // indirect
|
||||
golang.org/x/text v0.14.0 // indirect
|
||||
google.golang.org/protobuf v1.30.0 // indirect
|
||||
gopkg.in/yaml.v3 v3.0.1 // indirect
|
||||
)
|
||||
118
backend/internal/api/handlers/auth_handler.go
Normal file
118
backend/internal/api/handlers/auth_handler.go
Normal file
@ -0,0 +1,118 @@
|
||||
package handlers
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"github.com/gin-gonic/gin"
|
||||
"photography-backend/internal/models"
|
||||
"photography-backend/internal/service/auth"
|
||||
"photography-backend/internal/api/middleware"
|
||||
"photography-backend/pkg/response"
|
||||
)
|
||||
|
||||
// AuthHandler 认证处理器
|
||||
type AuthHandler struct {
|
||||
authService *auth.AuthService
|
||||
}
|
||||
|
||||
// NewAuthHandler 创建认证处理器
|
||||
func NewAuthHandler(authService *auth.AuthService) *AuthHandler {
|
||||
return &AuthHandler{
|
||||
authService: authService,
|
||||
}
|
||||
}
|
||||
|
||||
// Login 用户登录
|
||||
func (h *AuthHandler) Login(c *gin.Context) {
|
||||
var req models.LoginRequest
|
||||
if err := c.ShouldBindJSON(&req); err != nil {
|
||||
c.JSON(http.StatusBadRequest, response.Error(http.StatusBadRequest, err.Error()))
|
||||
return
|
||||
}
|
||||
|
||||
loginResp, err := h.authService.Login(&req)
|
||||
if err != nil {
|
||||
c.JSON(http.StatusUnauthorized, response.Error(http.StatusUnauthorized, err.Error()))
|
||||
return
|
||||
}
|
||||
|
||||
c.JSON(http.StatusOK, response.Success(loginResp))
|
||||
}
|
||||
|
||||
// Register 用户注册
|
||||
func (h *AuthHandler) Register(c *gin.Context) {
|
||||
var req models.CreateUserRequest
|
||||
if err := c.ShouldBindJSON(&req); err != nil {
|
||||
c.JSON(http.StatusBadRequest, response.Error(http.StatusBadRequest, err.Error()))
|
||||
return
|
||||
}
|
||||
|
||||
user, err := h.authService.Register(&req)
|
||||
if err != nil {
|
||||
c.JSON(http.StatusBadRequest, response.Error(http.StatusBadRequest, err.Error()))
|
||||
return
|
||||
}
|
||||
|
||||
c.JSON(http.StatusCreated, response.Success(user))
|
||||
}
|
||||
|
||||
// RefreshToken 刷新令牌
|
||||
func (h *AuthHandler) RefreshToken(c *gin.Context) {
|
||||
var req models.RefreshTokenRequest
|
||||
if err := c.ShouldBindJSON(&req); err != nil {
|
||||
c.JSON(http.StatusBadRequest, response.Error(http.StatusBadRequest, err.Error()))
|
||||
return
|
||||
}
|
||||
|
||||
loginResp, err := h.authService.RefreshToken(&req)
|
||||
if err != nil {
|
||||
c.JSON(http.StatusUnauthorized, response.Error(http.StatusUnauthorized, err.Error()))
|
||||
return
|
||||
}
|
||||
|
||||
c.JSON(http.StatusOK, response.Success(loginResp))
|
||||
}
|
||||
|
||||
// GetProfile 获取用户资料
|
||||
func (h *AuthHandler) GetProfile(c *gin.Context) {
|
||||
userID, exists := middleware.GetCurrentUser(c)
|
||||
if !exists {
|
||||
c.JSON(http.StatusUnauthorized, response.Error(http.StatusUnauthorized, "User not authenticated"))
|
||||
return
|
||||
}
|
||||
|
||||
user, err := h.authService.GetUserByID(userID)
|
||||
if err != nil {
|
||||
c.JSON(http.StatusInternalServerError, response.Error(http.StatusInternalServerError, err.Error()))
|
||||
return
|
||||
}
|
||||
|
||||
c.JSON(http.StatusOK, response.Success(user))
|
||||
}
|
||||
|
||||
// UpdatePassword 更新密码
|
||||
func (h *AuthHandler) UpdatePassword(c *gin.Context) {
|
||||
userID, exists := middleware.GetCurrentUser(c)
|
||||
if !exists {
|
||||
c.JSON(http.StatusUnauthorized, response.Error(http.StatusUnauthorized, "User not authenticated"))
|
||||
return
|
||||
}
|
||||
|
||||
var req models.UpdatePasswordRequest
|
||||
if err := c.ShouldBindJSON(&req); err != nil {
|
||||
c.JSON(http.StatusBadRequest, response.Error(http.StatusBadRequest, err.Error()))
|
||||
return
|
||||
}
|
||||
|
||||
if err := h.authService.UpdatePassword(userID, &req); err != nil {
|
||||
c.JSON(http.StatusBadRequest, response.Error(http.StatusBadRequest, err.Error()))
|
||||
return
|
||||
}
|
||||
|
||||
c.JSON(http.StatusOK, response.Success(gin.H{"message": "Password updated successfully"}))
|
||||
}
|
||||
|
||||
// Logout 用户登出
|
||||
func (h *AuthHandler) Logout(c *gin.Context) {
|
||||
// 简单实现，实际应用中可能需要将token加入黑名单
|
||||
c.JSON(http.StatusOK, response.Success(gin.H{"message": "Logged out successfully"}))
|
||||
}
|
||||
217
backend/internal/api/middleware/auth.go
Normal file
217
backend/internal/api/middleware/auth.go
Normal file
@ -0,0 +1,217 @@
|
||||
package middleware
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"strings"
|
||||
"github.com/gin-gonic/gin"
|
||||
"photography-backend/internal/service/auth"
|
||||
"photography-backend/internal/models"
|
||||
)
|
||||
|
||||
// AuthMiddleware 认证中间件
|
||||
type AuthMiddleware struct {
|
||||
jwtService *auth.JWTService
|
||||
}
|
||||
|
||||
// NewAuthMiddleware 创建认证中间件
|
||||
func NewAuthMiddleware(jwtService *auth.JWTService) *AuthMiddleware {
|
||||
return &AuthMiddleware{
|
||||
jwtService: jwtService,
|
||||
}
|
||||
}
|
||||
|
||||
// RequireAuth 需要认证的中间件
|
||||
func (m *AuthMiddleware) RequireAuth() gin.HandlerFunc {
|
||||
return func(c *gin.Context) {
|
||||
// 从Header中获取Authorization
|
||||
authHeader := c.GetHeader("Authorization")
|
||||
if authHeader == "" {
|
||||
c.JSON(http.StatusUnauthorized, gin.H{
|
||||
"error": "Authorization header is required",
|
||||
})
|
||||
c.Abort()
|
||||
return
|
||||
}
|
||||
|
||||
// 检查Bearer前缀
|
||||
if !strings.HasPrefix(authHeader, "Bearer ") {
|
||||
c.JSON(http.StatusUnauthorized, gin.H{
|
||||
"error": "Invalid authorization header format",
|
||||
})
|
||||
c.Abort()
|
||||
return
|
||||
}
|
||||
|
||||
// 提取token
|
||||
token := strings.TrimPrefix(authHeader, "Bearer ")
|
||||
|
||||
// 验证token
|
||||
claims, err := m.jwtService.ValidateToken(token)
|
||||
if err != nil {
|
||||
c.JSON(http.StatusUnauthorized, gin.H{
|
||||
"error": "Invalid or expired token",
|
||||
})
|
||||
c.Abort()
|
||||
return
|
||||
}
|
||||
|
||||
// 将用户信息存入上下文
|
||||
c.Set("user_id", claims.UserID)
|
||||
c.Set("username", claims.Username)
|
||||
c.Set("user_role", claims.Role)
|
||||
|
||||
c.Next()
|
||||
}
|
||||
}
|
||||
|
||||
// RequireRole 需要特定角色的中间件
|
||||
func (m *AuthMiddleware) RequireRole(requiredRole string) gin.HandlerFunc {
|
||||
return func(c *gin.Context) {
|
||||
userRole, exists := c.Get("user_role")
|
||||
if !exists {
|
||||
c.JSON(http.StatusUnauthorized, gin.H{
|
||||
"error": "User role not found in context",
|
||||
})
|
||||
c.Abort()
|
||||
return
|
||||
}
|
||||
|
||||
roleStr, ok := userRole.(string)
|
||||
if !ok {
|
||||
c.JSON(http.StatusUnauthorized, gin.H{
|
||||
"error": "Invalid user role",
|
||||
})
|
||||
c.Abort()
|
||||
return
|
||||
}
|
||||
|
||||
// 检查角色权限
|
||||
if !m.hasPermission(roleStr, requiredRole) {
|
||||
c.JSON(http.StatusForbidden, gin.H{
|
||||
"error": "Insufficient permissions",
|
||||
})
|
||||
c.Abort()
|
||||
return
|
||||
}
|
||||
|
||||
c.Next()
|
||||
}
|
||||
}
|
||||
|
||||
// RequireAdmin 需要管理员权限的中间件
|
||||
func (m *AuthMiddleware) RequireAdmin() gin.HandlerFunc {
|
||||
return m.RequireRole(models.RoleAdmin)
|
||||
}
|
||||
|
||||
// RequireEditor 需要编辑者权限的中间件
|
||||
func (m *AuthMiddleware) RequireEditor() gin.HandlerFunc {
|
||||
return m.RequireRole(models.RoleEditor)
|
||||
}
|
||||
|
||||
// OptionalAuth 可选认证中间件
|
||||
func (m *AuthMiddleware) OptionalAuth() gin.HandlerFunc {
|
||||
return func(c *gin.Context) {
|
||||
authHeader := c.GetHeader("Authorization")
|
||||
if authHeader == "" {
|
||||
c.Next()
|
||||
return
|
||||
}
|
||||
|
||||
if !strings.HasPrefix(authHeader, "Bearer ") {
|
||||
c.Next()
|
||||
return
|
||||
}
|
||||
|
||||
token := strings.TrimPrefix(authHeader, "Bearer ")
|
||||
claims, err := m.jwtService.ValidateToken(token)
|
||||
if err != nil {
|
||||
c.Next()
|
||||
return
|
||||
}
|
||||
|
||||
// 将用户信息存入上下文
|
||||
c.Set("user_id", claims.UserID)
|
||||
c.Set("username", claims.Username)
|
||||
c.Set("user_role", claims.Role)
|
||||
|
||||
c.Next()
|
||||
}
|
||||
}
|
||||
|
||||
// GetCurrentUser 获取当前用户ID
|
||||
func GetCurrentUser(c *gin.Context) (uint, bool) {
|
||||
userID, exists := c.Get("user_id")
|
||||
if !exists {
|
||||
return 0, false
|
||||
}
|
||||
|
||||
id, ok := userID.(uint)
|
||||
return id, ok
|
||||
}
|
||||
|
||||
// GetCurrentUserRole 获取当前用户角色
|
||||
func GetCurrentUserRole(c *gin.Context) (string, bool) {
|
||||
userRole, exists := c.Get("user_role")
|
||||
if !exists {
|
||||
return "", false
|
||||
}
|
||||
|
||||
role, ok := userRole.(string)
|
||||
return role, ok
|
||||
}
|
||||
|
||||
// GetCurrentUsername 获取当前用户名
|
||||
func GetCurrentUsername(c *gin.Context) (string, bool) {
|
||||
username, exists := c.Get("username")
|
||||
if !exists {
|
||||
return "", false
|
||||
}
|
||||
|
||||
name, ok := username.(string)
|
||||
return name, ok
|
||||
}
|
||||
|
||||
// IsAuthenticated 检查是否已认证
|
||||
func IsAuthenticated(c *gin.Context) bool {
|
||||
_, exists := c.Get("user_id")
|
||||
return exists
|
||||
}
|
||||
|
||||
// IsAdmin 检查是否为管理员
|
||||
func IsAdmin(c *gin.Context) bool {
|
||||
role, exists := GetCurrentUserRole(c)
|
||||
if !exists {
|
||||
return false
|
||||
}
|
||||
return role == models.RoleAdmin
|
||||
}
|
||||
|
||||
// IsEditor 检查是否为编辑者或以上
|
||||
func IsEditor(c *gin.Context) bool {
|
||||
role, exists := GetCurrentUserRole(c)
|
||||
if !exists {
|
||||
return false
|
||||
}
|
||||
return role == models.RoleEditor || role == models.RoleAdmin
|
||||
}
|
||||
|
||||
// hasPermission 检查权限
|
||||
func (m *AuthMiddleware) hasPermission(userRole, requiredRole string) bool {
|
||||
roleLevel := map[string]int{
|
||||
models.RoleUser: 1,
|
||||
models.RoleEditor: 2,
|
||||
models.RoleAdmin: 3,
|
||||
}
|
||||
|
||||
userLevel, exists := roleLevel[userRole]
|
||||
if !exists {
|
||||
return false
|
||||
}
|
||||
|
||||
requiredLevel, exists := roleLevel[requiredRole]
|
||||
if !exists {
|
||||
return false
|
||||
}
|
||||
|
||||
return userLevel >= requiredLevel
|
||||
}
|
||||
58
backend/internal/api/middleware/cors.go
Normal file
58
backend/internal/api/middleware/cors.go
Normal file
@ -0,0 +1,58 @@
|
||||
package middleware
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"github.com/gin-gonic/gin"
|
||||
"photography-backend/internal/config"
|
||||
)
|
||||
|
||||
// CORSMiddleware CORS中间件
|
||||
func CORSMiddleware(cfg *config.CORSConfig) gin.HandlerFunc {
|
||||
return func(c *gin.Context) {
|
||||
origin := c.GetHeader("Origin")
|
||||
|
||||
// 检查是否允许的来源
|
||||
allowed := false
|
||||
for _, allowedOrigin := range cfg.AllowedOrigins {
|
||||
if allowedOrigin == "*" || allowedOrigin == origin {
|
||||
allowed = true
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if allowed {
|
||||
c.Header("Access-Control-Allow-Origin", origin)
|
||||
}
|
||||
|
||||
// 设置其他CORS头
|
||||
c.Header("Access-Control-Allow-Methods", joinStrings(cfg.AllowedMethods, ", "))
|
||||
c.Header("Access-Control-Allow-Headers", joinStrings(cfg.AllowedHeaders, ", "))
|
||||
c.Header("Access-Control-Max-Age", "86400")
|
||||
|
||||
if cfg.AllowCredentials {
|
||||
c.Header("Access-Control-Allow-Credentials", "true")
|
||||
}
|
||||
|
||||
// 处理预检请求
|
||||
if c.Request.Method == "OPTIONS" {
|
||||
c.AbortWithStatus(http.StatusNoContent)
|
||||
return
|
||||
}
|
||||
|
||||
c.Next()
|
||||
}
|
||||
}
|
||||
|
||||
// joinStrings 连接字符串数组
|
||||
func joinStrings(strs []string, sep string) string {
|
||||
if len(strs) == 0 {
|
||||
return ""
|
||||
}
|
||||
|
||||
result := strs[0]
|
||||
for i := 1; i < len(strs); i++ {
|
||||
result += sep + strs[i]
|
||||
}
|
||||
|
||||
return result
|
||||
}
|
||||
74
backend/internal/api/middleware/logger.go
Normal file
74
backend/internal/api/middleware/logger.go
Normal file
@ -0,0 +1,74 @@
|
||||
package middleware
|
||||
|
||||
import (
|
||||
"time"
|
||||
"github.com/gin-gonic/gin"
|
||||
"go.uber.org/zap"
|
||||
)
|
||||
|
||||
// LoggerMiddleware 日志中间件
|
||||
func LoggerMiddleware(logger *zap.Logger) gin.HandlerFunc {
|
||||
return func(c *gin.Context) {
|
||||
start := time.Now()
|
||||
path := c.Request.URL.Path
|
||||
raw := c.Request.URL.RawQuery
|
||||
|
||||
// 处理请求
|
||||
c.Next()
|
||||
|
||||
// 计算延迟
|
||||
latency := time.Since(start)
|
||||
|
||||
// 获取请求信息
|
||||
clientIP := c.ClientIP()
|
||||
method := c.Request.Method
|
||||
statusCode := c.Writer.Status()
|
||||
bodySize := c.Writer.Size()
|
||||
|
||||
if raw != "" {
|
||||
path = path + "?" + raw
|
||||
}
|
||||
|
||||
// 记录日志
|
||||
logger.Info("HTTP Request",
|
||||
zap.String("method", method),
|
||||
zap.String("path", path),
|
||||
zap.String("client_ip", clientIP),
|
||||
zap.Int("status_code", statusCode),
|
||||
zap.Int("body_size", bodySize),
|
||||
zap.Duration("latency", latency),
|
||||
zap.String("user_agent", c.Request.UserAgent()),
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
// RequestIDMiddleware 请求ID中间件
|
||||
func RequestIDMiddleware() gin.HandlerFunc {
|
||||
return func(c *gin.Context) {
|
||||
requestID := c.GetHeader("X-Request-ID")
|
||||
if requestID == "" {
|
||||
requestID = generateRequestID()
|
||||
}
|
||||
|
||||
c.Set("request_id", requestID)
|
||||
c.Header("X-Request-ID", requestID)
|
||||
|
||||
c.Next()
|
||||
}
|
||||
}
|
||||
|
||||
// generateRequestID 生成请求ID
|
||||
func generateRequestID() string {
|
||||
// 简单实现，实际应用中可能需要更复杂的ID生成逻辑
|
||||
return time.Now().Format("20060102150405") + "-" + randomString(8)
|
||||
}
|
||||
|
||||
// randomString 生成随机字符串
|
||||
func randomString(length int) string {
|
||||
const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
|
||||
b := make([]byte, length)
|
||||
for i := range b {
|
||||
b[i] = charset[time.Now().UnixNano()%int64(len(charset))]
|
||||
}
|
||||
return string(b)
|
||||
}
|
||||
44
backend/internal/api/routes/routes.go
Normal file
44
backend/internal/api/routes/routes.go
Normal file
@ -0,0 +1,44 @@
|
||||
package routes
|
||||
|
||||
import (
|
||||
"github.com/gin-gonic/gin"
|
||||
"photography-backend/internal/api/handlers"
|
||||
"photography-backend/internal/api/middleware"
|
||||
)
|
||||
|
||||
// Handlers 处理器集合
|
||||
type Handlers struct {
|
||||
Auth *handlers.AuthHandler
|
||||
}
|
||||
|
||||
// SetupRoutes 设置路由
|
||||
func SetupRoutes(r *gin.Engine, handlers *Handlers, authMiddleware *middleware.AuthMiddleware) {
|
||||
// API v1路由组
|
||||
v1 := r.Group("/api/v1")
|
||||
|
||||
// 公开路由
|
||||
public := v1.Group("/auth")
|
||||
{
|
||||
public.POST("/login", handlers.Auth.Login)
|
||||
public.POST("/register", handlers.Auth.Register)
|
||||
public.POST("/refresh", handlers.Auth.RefreshToken)
|
||||
}
|
||||
|
||||
// 需要认证的路由
|
||||
protected := v1.Group("/")
|
||||
protected.Use(authMiddleware.RequireAuth())
|
||||
{
|
||||
// 用户资料
|
||||
protected.GET("/auth/profile", handlers.Auth.GetProfile)
|
||||
protected.PUT("/auth/password", handlers.Auth.UpdatePassword)
|
||||
protected.POST("/auth/logout", handlers.Auth.Logout)
|
||||
}
|
||||
|
||||
// 管理员路由
|
||||
admin := v1.Group("/admin")
|
||||
admin.Use(authMiddleware.RequireAuth())
|
||||
admin.Use(authMiddleware.RequireAdmin())
|
||||
{
|
||||
// 将在后续添加管理员相关路由
|
||||
}
|
||||
}
|
||||
231
backend/internal/config/config.go
Normal file
231
backend/internal/config/config.go
Normal file
@ -0,0 +1,231 @@
|
||||
package config
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"time"
|
||||
"github.com/spf13/viper"
|
||||
)
|
||||
|
||||
// Config 应用配置
|
||||
type Config struct {
|
||||
App AppConfig `mapstructure:"app"`
|
||||
Database DatabaseConfig `mapstructure:"database"`
|
||||
Redis RedisConfig `mapstructure:"redis"`
|
||||
JWT JWTConfig `mapstructure:"jwt"`
|
||||
Storage StorageConfig `mapstructure:"storage"`
|
||||
Upload UploadConfig `mapstructure:"upload"`
|
||||
Logger LoggerConfig `mapstructure:"logger"`
|
||||
CORS CORSConfig `mapstructure:"cors"`
|
||||
RateLimit RateLimitConfig `mapstructure:"rate_limit"`
|
||||
}
|
||||
|
||||
// AppConfig 应用配置
|
||||
type AppConfig struct {
|
||||
Name string `mapstructure:"name"`
|
||||
Version string `mapstructure:"version"`
|
||||
Environment string `mapstructure:"environment"`
|
||||
Port int `mapstructure:"port"`
|
||||
Debug bool `mapstructure:"debug"`
|
||||
}
|
||||
|
||||
// DatabaseConfig 数据库配置
|
||||
type DatabaseConfig struct {
|
||||
Host string `mapstructure:"host"`
|
||||
Port int `mapstructure:"port"`
|
||||
Username string `mapstructure:"username"`
|
||||
Password string `mapstructure:"password"`
|
||||
Database string `mapstructure:"database"`
|
||||
SSLMode string `mapstructure:"ssl_mode"`
|
||||
MaxOpenConns int `mapstructure:"max_open_conns"`
|
||||
MaxIdleConns int `mapstructure:"max_idle_conns"`
|
||||
ConnMaxLifetime int `mapstructure:"conn_max_lifetime"`
|
||||
}
|
||||
|
||||
// RedisConfig Redis配置
|
||||
type RedisConfig struct {
|
||||
Host string `mapstructure:"host"`
|
||||
Port int `mapstructure:"port"`
|
||||
Password string `mapstructure:"password"`
|
||||
Database int `mapstructure:"database"`
|
||||
PoolSize int `mapstructure:"pool_size"`
|
||||
MinIdleConns int `mapstructure:"min_idle_conns"`
|
||||
}
|
||||
|
||||
// JWTConfig JWT配置
|
||||
type JWTConfig struct {
|
||||
Secret string `mapstructure:"secret"`
|
||||
ExpiresIn string `mapstructure:"expires_in"`
|
||||
RefreshExpiresIn string `mapstructure:"refresh_expires_in"`
|
||||
}
|
||||
|
||||
// StorageConfig 存储配置
|
||||
type StorageConfig struct {
|
||||
Type string `mapstructure:"type"`
|
||||
Local LocalConfig `mapstructure:"local"`
|
||||
S3 S3Config `mapstructure:"s3"`
|
||||
}
|
||||
|
||||
// LocalConfig 本地存储配置
|
||||
type LocalConfig struct {
|
||||
BasePath string `mapstructure:"base_path"`
|
||||
BaseURL string `mapstructure:"base_url"`
|
||||
}
|
||||
|
||||
// S3Config S3存储配置
|
||||
type S3Config struct {
|
||||
Region string `mapstructure:"region"`
|
||||
Bucket string `mapstructure:"bucket"`
|
||||
AccessKey string `mapstructure:"access_key"`
|
||||
SecretKey string `mapstructure:"secret_key"`
|
||||
Endpoint string `mapstructure:"endpoint"`
|
||||
}
|
||||
|
||||
// UploadConfig 上传配置
|
||||
type UploadConfig struct {
|
||||
MaxFileSize int64 `mapstructure:"max_file_size"`
|
||||
AllowedTypes []string `mapstructure:"allowed_types"`
|
||||
ThumbnailSizes []ThumbnailSize `mapstructure:"thumbnail_sizes"`
|
||||
}
|
||||
|
||||
// ThumbnailSize 缩略图尺寸
|
||||
type ThumbnailSize struct {
|
||||
Name string `mapstructure:"name"`
|
||||
Width int `mapstructure:"width"`
|
||||
Height int `mapstructure:"height"`
|
||||
}
|
||||
|
||||
// LoggerConfig 日志配置
|
||||
type LoggerConfig struct {
|
||||
Level string `mapstructure:"level"`
|
||||
Format string `mapstructure:"format"`
|
||||
Output string `mapstructure:"output"`
|
||||
Filename string `mapstructure:"filename"`
|
||||
MaxSize int `mapstructure:"max_size"`
|
||||
MaxAge int `mapstructure:"max_age"`
|
||||
Compress bool `mapstructure:"compress"`
|
||||
}
|
||||
|
||||
// CORSConfig CORS配置
|
||||
type CORSConfig struct {
|
||||
AllowedOrigins []string `mapstructure:"allowed_origins"`
|
||||
AllowedMethods []string `mapstructure:"allowed_methods"`
|
||||
AllowedHeaders []string `mapstructure:"allowed_headers"`
|
||||
AllowCredentials bool `mapstructure:"allow_credentials"`
|
||||
}
|
||||
|
||||
// RateLimitConfig 限流配置
|
||||
type RateLimitConfig struct {
|
||||
Enabled bool `mapstructure:"enabled"`
|
||||
RequestsPerMinute int `mapstructure:"requests_per_minute"`
|
||||
Burst int `mapstructure:"burst"`
|
||||
}
|
||||
|
||||
var AppConfig *Config
|
||||
|
||||
// LoadConfig 加载配置
|
||||
func LoadConfig(configPath string) (*Config, error) {
|
||||
viper.SetConfigFile(configPath)
|
||||
viper.SetConfigType("yaml")
|
||||
|
||||
// 设置环境变量前缀
|
||||
viper.SetEnvPrefix("PHOTOGRAPHY")
|
||||
viper.AutomaticEnv()
|
||||
|
||||
// 环境变量替换配置
|
||||
viper.BindEnv("database.host", "DB_HOST")
|
||||
viper.BindEnv("database.port", "DB_PORT")
|
||||
viper.BindEnv("database.username", "DB_USER")
|
||||
viper.BindEnv("database.password", "DB_PASSWORD")
|
||||
viper.BindEnv("database.database", "DB_NAME")
|
||||
viper.BindEnv("redis.host", "REDIS_HOST")
|
||||
viper.BindEnv("redis.port", "REDIS_PORT")
|
||||
viper.BindEnv("redis.password", "REDIS_PASSWORD")
|
||||
viper.BindEnv("jwt.secret", "JWT_SECRET")
|
||||
viper.BindEnv("storage.s3.access_key", "AWS_ACCESS_KEY_ID")
|
||||
viper.BindEnv("storage.s3.secret_key", "AWS_SECRET_ACCESS_KEY")
|
||||
viper.BindEnv("app.port", "PORT")
|
||||
|
||||
if err := viper.ReadInConfig(); err != nil {
|
||||
return nil, fmt.Errorf("failed to read config file: %w", err)
|
||||
}
|
||||
|
||||
var config Config
|
||||
if err := viper.Unmarshal(&config); err != nil {
|
||||
return nil, fmt.Errorf("failed to unmarshal config: %w", err)
|
||||
}
|
||||
|
||||
// 验证配置
|
||||
if err := validateConfig(&config); err != nil {
|
||||
return nil, fmt.Errorf("config validation failed: %w", err)
|
||||
}
|
||||
|
||||
AppConfig = &config
|
||||
return &config, nil
|
||||
}
|
||||
|
||||
// validateConfig 验证配置
|
||||
func validateConfig(config *Config) error {
|
||||
if config.App.Name == "" {
|
||||
return fmt.Errorf("app name is required")
|
||||
}
|
||||
|
||||
if config.Database.Host == "" {
|
||||
return fmt.Errorf("database host is required")
|
||||
}
|
||||
|
||||
if config.JWT.Secret == "" {
|
||||
return fmt.Errorf("jwt secret is required")
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetJWTExpiration 获取JWT过期时间
|
||||
func (c *Config) GetJWTExpiration() time.Duration {
|
||||
duration, err := time.ParseDuration(c.JWT.ExpiresIn)
|
||||
if err != nil {
|
||||
return 24 * time.Hour // 默认24小时
|
||||
}
|
||||
return duration
|
||||
}
|
||||
|
||||
// GetJWTRefreshExpiration 获取JWT刷新过期时间
|
||||
func (c *Config) GetJWTRefreshExpiration() time.Duration {
|
||||
duration, err := time.ParseDuration(c.JWT.RefreshExpiresIn)
|
||||
if err != nil {
|
||||
return 7 * 24 * time.Hour // 默认7天
|
||||
}
|
||||
return duration
|
||||
}
|
||||
|
||||
// GetDatabaseDSN 获取数据库DSN
|
||||
func (c *Config) GetDatabaseDSN() string {
|
||||
return fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=%s",
|
||||
c.Database.Host,
|
||||
c.Database.Port,
|
||||
c.Database.Username,
|
||||
c.Database.Password,
|
||||
c.Database.Database,
|
||||
c.Database.SSLMode,
|
||||
)
|
||||
}
|
||||
|
||||
// GetRedisAddr 获取Redis地址
|
||||
func (c *Config) GetRedisAddr() string {
|
||||
return fmt.Sprintf("%s:%d", c.Redis.Host, c.Redis.Port)
|
||||
}
|
||||
|
||||
// GetServerAddr 获取服务器地址
|
||||
func (c *Config) GetServerAddr() string {
|
||||
return fmt.Sprintf(":%d", c.App.Port)
|
||||
}
|
||||
|
||||
// IsDevelopment 是否为开发环境
|
||||
func (c *Config) IsDevelopment() bool {
|
||||
return c.App.Environment == "development"
|
||||
}
|
||||
|
||||
// IsProduction 是否为生产环境
|
||||
func (c *Config) IsProduction() bool {
|
||||
return c.App.Environment == "production"
|
||||
}
|
||||
85
backend/internal/models/category.go
Normal file
85
backend/internal/models/category.go
Normal file
@ -0,0 +1,85 @@
|
||||
package models
|
||||
|
||||
import (
|
||||
"time"
|
||||
"gorm.io/gorm"
|
||||
)
|
||||
|
||||
// Category 分类模型
|
||||
type Category struct {
|
||||
ID uint `gorm:"primaryKey" json:"id"`
|
||||
Name string `gorm:"size:100;not null" json:"name"`
|
||||
Description string `gorm:"type:text" json:"description"`
|
||||
ParentID *uint `json:"parent_id"`
|
||||
Parent *Category `gorm:"foreignKey:ParentID" json:"parent,omitempty"`
|
||||
Children []Category `gorm:"foreignKey:ParentID" json:"children,omitempty"`
|
||||
Color string `gorm:"size:7;default:#3b82f6" json:"color"`
|
||||
CoverImage string `gorm:"size:500" json:"cover_image"`
|
||||
Sort int `gorm:"default:0" json:"sort"`
|
||||
IsActive bool `gorm:"default:true" json:"is_active"`
|
||||
PhotoCount int `gorm:"-" json:"photo_count"`
|
||||
CreatedAt time.Time `json:"created_at"`
|
||||
UpdatedAt time.Time `json:"updated_at"`
|
||||
DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
|
||||
}
|
||||
|
||||
// TableName 返回分类表名
|
||||
func (Category) TableName() string {
|
||||
return "categories"
|
||||
}
|
||||
|
||||
// CreateCategoryRequest 创建分类请求
|
||||
type CreateCategoryRequest struct {
|
||||
Name string `json:"name" binding:"required,max=100"`
|
||||
Description string `json:"description"`
|
||||
ParentID *uint `json:"parent_id"`
|
||||
Color string `json:"color" binding:"omitempty,hexcolor"`
|
||||
CoverImage string `json:"cover_image" binding:"omitempty,max=500"`
|
||||
Sort int `json:"sort"`
|
||||
}
|
||||
|
||||
// UpdateCategoryRequest 更新分类请求
|
||||
type UpdateCategoryRequest struct {
|
||||
Name *string `json:"name" binding:"omitempty,max=100"`
|
||||
Description *string `json:"description"`
|
||||
ParentID *uint `json:"parent_id"`
|
||||
Color *string `json:"color" binding:"omitempty,hexcolor"`
|
||||
CoverImage *string `json:"cover_image" binding:"omitempty,max=500"`
|
||||
Sort *int `json:"sort"`
|
||||
IsActive *bool `json:"is_active"`
|
||||
}
|
||||
|
||||
// CategoryListParams 分类列表查询参数
|
||||
type CategoryListParams struct {
|
||||
IncludeStats bool `form:"include_stats"`
|
||||
IncludeTree bool `form:"include_tree"`
|
||||
ParentID uint `form:"parent_id"`
|
||||
IsActive bool `form:"is_active"`
|
||||
}
|
||||
|
||||
// CategoryResponse 分类响应
|
||||
type CategoryResponse struct {
|
||||
*Category
|
||||
}
|
||||
|
||||
// CategoryTreeNode 分类树节点
|
||||
type CategoryTreeNode struct {
|
||||
ID uint `json:"id"`
|
||||
Name string `json:"name"`
|
||||
PhotoCount int `json:"photo_count"`
|
||||
Children []CategoryTreeNode `json:"children"`
|
||||
}
|
||||
|
||||
// CategoryListResponse 分类列表响应
|
||||
type CategoryListResponse struct {
|
||||
Categories []CategoryResponse `json:"categories"`
|
||||
Tree []CategoryTreeNode `json:"tree,omitempty"`
|
||||
Stats *CategoryStats `json:"stats,omitempty"`
|
||||
}
|
||||
|
||||
// CategoryStats 分类统计
|
||||
type CategoryStats struct {
|
||||
TotalCategories int `json:"total_categories"`
|
||||
MaxLevel int `json:"max_level"`
|
||||
FeaturedCount int `json:"featured_count"`
|
||||
}
|
||||
99
backend/internal/models/photo.go
Normal file
99
backend/internal/models/photo.go
Normal file
@ -0,0 +1,99 @@
|
||||
package models
|
||||
|
||||
import (
|
||||
"time"
|
||||
"gorm.io/gorm"
|
||||
)
|
||||
|
||||
// Photo 照片模型
|
||||
type Photo struct {
|
||||
ID uint `gorm:"primaryKey" json:"id"`
|
||||
Title string `gorm:"size:255;not null" json:"title"`
|
||||
Description string `gorm:"type:text" json:"description"`
|
||||
Filename string `gorm:"size:255;not null" json:"filename"`
|
||||
FilePath string `gorm:"size:500;not null" json:"file_path"`
|
||||
FileSize int64 `json:"file_size"`
|
||||
MimeType string `gorm:"size:100" json:"mime_type"`
|
||||
Width int `json:"width"`
|
||||
Height int `json:"height"`
|
||||
CategoryID uint `json:"category_id"`
|
||||
Category *Category `gorm:"foreignKey:CategoryID" json:"category,omitempty"`
|
||||
Tags []Tag `gorm:"many2many:photo_tags;" json:"tags,omitempty"`
|
||||
EXIF string `gorm:"type:jsonb" json:"exif"`
|
||||
TakenAt *time.Time `json:"taken_at"`
|
||||
Location string `gorm:"size:255" json:"location"`
|
||||
IsPublic bool `gorm:"default:true" json:"is_public"`
|
||||
Status string `gorm:"size:20;default:draft" json:"status"`
|
||||
ViewCount int `gorm:"default:0" json:"view_count"`
|
||||
LikeCount int `gorm:"default:0" json:"like_count"`
|
||||
UserID uint `gorm:"not null" json:"user_id"`
|
||||
User *User `gorm:"foreignKey:UserID" json:"user,omitempty"`
|
||||
CreatedAt time.Time `json:"created_at"`
|
||||
UpdatedAt time.Time `json:"updated_at"`
|
||||
DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
|
||||
}
|
||||
|
||||
// TableName 返回照片表名
|
||||
func (Photo) TableName() string {
|
||||
return "photos"
|
||||
}
|
||||
|
||||
// PhotoStatus 照片状态常量
|
||||
const (
|
||||
StatusDraft = "draft"
|
||||
StatusPublished = "published"
|
||||
StatusArchived = "archived"
|
||||
)
|
||||
|
||||
// CreatePhotoRequest 创建照片请求
|
||||
type CreatePhotoRequest struct {
|
||||
Title string `json:"title" binding:"required,max=255"`
|
||||
Description string `json:"description"`
|
||||
CategoryID uint `json:"category_id" binding:"required"`
|
||||
TagIDs []uint `json:"tag_ids"`
|
||||
TakenAt *time.Time `json:"taken_at"`
|
||||
Location string `json:"location" binding:"max=255"`
|
||||
IsPublic *bool `json:"is_public"`
|
||||
Status string `json:"status" binding:"omitempty,oneof=draft published archived"`
|
||||
}
|
||||
|
||||
// UpdatePhotoRequest 更新照片请求
|
||||
type UpdatePhotoRequest struct {
|
||||
Title *string `json:"title" binding:"omitempty,max=255"`
|
||||
Description *string `json:"description"`
|
||||
CategoryID *uint `json:"category_id"`
|
||||
TagIDs []uint `json:"tag_ids"`
|
||||
TakenAt *time.Time `json:"taken_at"`
|
||||
Location *string `json:"location" binding:"omitempty,max=255"`
|
||||
IsPublic *bool `json:"is_public"`
|
||||
Status *string `json:"status" binding:"omitempty,oneof=draft published archived"`
|
||||
}
|
||||
|
||||
// PhotoListParams 照片列表查询参数
|
||||
type PhotoListParams struct {
|
||||
Page int `form:"page,default=1" binding:"min=1"`
|
||||
Limit int `form:"limit,default=20" binding:"min=1,max=100"`
|
||||
CategoryID uint `form:"category_id"`
|
||||
TagID uint `form:"tag_id"`
|
||||
UserID uint `form:"user_id"`
|
||||
Status string `form:"status" binding:"omitempty,oneof=draft published archived"`
|
||||
Search string `form:"search"`
|
||||
SortBy string `form:"sort_by,default=created_at" binding:"omitempty,oneof=created_at taken_at title view_count like_count"`
|
||||
SortOrder string `form:"sort_order,default=desc" binding:"omitempty,oneof=asc desc"`
|
||||
Year int `form:"year"`
|
||||
Month int `form:"month" binding:"min=1,max=12"`
|
||||
}
|
||||
|
||||
// PhotoResponse 照片响应
|
||||
type PhotoResponse struct {
|
||||
*Photo
|
||||
ThumbnailURLs map[string]string `json:"thumbnail_urls,omitempty"`
|
||||
}
|
||||
|
||||
// PhotoListResponse 照片列表响应
|
||||
type PhotoListResponse struct {
|
||||
Photos []PhotoResponse `json:"photos"`
|
||||
Total int64 `json:"total"`
|
||||
Page int `json:"page"`
|
||||
Limit int `json:"limit"`
|
||||
}
|
||||
95
backend/internal/models/tag.go
Normal file
95
backend/internal/models/tag.go
Normal file
@ -0,0 +1,95 @@
|
||||
package models
|
||||
|
||||
import (
|
||||
"time"
|
||||
"gorm.io/gorm"
|
||||
)
|
||||
|
||||
// Tag 标签模型
|
||||
type Tag struct {
|
||||
ID uint `gorm:"primaryKey" json:"id"`
|
||||
Name string `gorm:"size:50;not null;unique" json:"name"`
|
||||
Color string `gorm:"size:7;default:#6b7280" json:"color"`
|
||||
UseCount int `gorm:"default:0" json:"use_count"`
|
||||
IsActive bool `gorm:"default:true" json:"is_active"`
|
||||
CreatedAt time.Time `json:"created_at"`
|
||||
UpdatedAt time.Time `json:"updated_at"`
|
||||
DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
|
||||
}
|
||||
|
||||
// TableName 返回标签表名
|
||||
func (Tag) TableName() string {
|
||||
return "tags"
|
||||
}
|
||||
|
||||
// CreateTagRequest 创建标签请求
|
||||
type CreateTagRequest struct {
|
||||
Name string `json:"name" binding:"required,max=50"`
|
||||
Color string `json:"color" binding:"omitempty,hexcolor"`
|
||||
}
|
||||
|
||||
// UpdateTagRequest 更新标签请求
|
||||
type UpdateTagRequest struct {
|
||||
Name *string `json:"name" binding:"omitempty,max=50"`
|
||||
Color *string `json:"color" binding:"omitempty,hexcolor"`
|
||||
IsActive *bool `json:"is_active"`
|
||||
}
|
||||
|
||||
// TagListParams 标签列表查询参数
|
||||
type TagListParams struct {
|
||||
Page int `form:"page,default=1" binding:"min=1"`
|
||||
Limit int `form:"limit,default=50" binding:"min=1,max=100"`
|
||||
Search string `form:"search"`
|
||||
SortBy string `form:"sort_by,default=use_count" binding:"omitempty,oneof=use_count name created_at"`
|
||||
SortOrder string `form:"sort_order,default=desc" binding:"omitempty,oneof=asc desc"`
|
||||
IsActive bool `form:"is_active"`
|
||||
}
|
||||
|
||||
// TagSuggestionsParams 标签建议查询参数
|
||||
type TagSuggestionsParams struct {
|
||||
Query string `form:"q" binding:"required"`
|
||||
Limit int `form:"limit,default=10" binding:"min=1,max=20"`
|
||||
}
|
||||
|
||||
// TagResponse 标签响应
|
||||
type TagResponse struct {
|
||||
*Tag
|
||||
MatchScore float64 `json:"match_score,omitempty"`
|
||||
}
|
||||
|
||||
// TagListResponse 标签列表响应
|
||||
type TagListResponse struct {
|
||||
Tags []TagResponse `json:"tags"`
|
||||
Total int64 `json:"total"`
|
||||
Page int `json:"page"`
|
||||
Limit int `json:"limit"`
|
||||
Groups *TagGroups `json:"groups,omitempty"`
|
||||
}
|
||||
|
||||
// TagGroups 标签分组
|
||||
type TagGroups struct {
|
||||
Style TagGroup `json:"style"`
|
||||
Subject TagGroup `json:"subject"`
|
||||
Technique TagGroup `json:"technique"`
|
||||
Location TagGroup `json:"location"`
|
||||
}
|
||||
|
||||
// TagGroup 标签组
|
||||
type TagGroup struct {
|
||||
Name string `json:"name"`
|
||||
Count int `json:"count"`
|
||||
}
|
||||
|
||||
// TagCloudItem 标签云项目
|
||||
type TagCloudItem struct {
|
||||
ID uint `json:"id"`
|
||||
Name string `json:"name"`
|
||||
UseCount int `json:"use_count"`
|
||||
RelativeSize int `json:"relative_size"`
|
||||
Color string `json:"color"`
|
||||
}
|
||||
|
||||
// TagCloudResponse 标签云响应
|
||||
type TagCloudResponse struct {
|
||||
Tags []TagCloudItem `json:"tags"`
|
||||
}
|
||||
76
backend/internal/models/user.go
Normal file
76
backend/internal/models/user.go
Normal file
@ -0,0 +1,76 @@
|
||||
package models
|
||||
|
||||
import (
|
||||
"time"
|
||||
"gorm.io/gorm"
|
||||
)
|
||||
|
||||
// User 用户模型
|
||||
type User struct {
|
||||
ID uint `gorm:"primaryKey" json:"id"`
|
||||
Username string `gorm:"size:50;not null;unique" json:"username"`
|
||||
Email string `gorm:"size:100;not null;unique" json:"email"`
|
||||
Password string `gorm:"size:255;not null" json:"-"`
|
||||
Name string `gorm:"size:100" json:"name"`
|
||||
Avatar string `gorm:"size:500" json:"avatar"`
|
||||
Role string `gorm:"size:20;default:user" json:"role"`
|
||||
IsActive bool `gorm:"default:true" json:"is_active"`
|
||||
LastLogin *time.Time `json:"last_login"`
|
||||
CreatedAt time.Time `json:"created_at"`
|
||||
UpdatedAt time.Time `json:"updated_at"`
|
||||
DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
|
||||
}
|
||||
|
||||
// TableName 返回用户表名
|
||||
func (User) TableName() string {
|
||||
return "users"
|
||||
}
|
||||
|
||||
// UserRole 用户角色常量
|
||||
const (
|
||||
RoleUser = "user"
|
||||
RoleEditor = "editor"
|
||||
RoleAdmin = "admin"
|
||||
)
|
||||
|
||||
// CreateUserRequest 创建用户请求
|
||||
type CreateUserRequest struct {
|
||||
Username string `json:"username" binding:"required,min=3,max=50"`
|
||||
Email string `json:"email" binding:"required,email"`
|
||||
Password string `json:"password" binding:"required,min=6"`
|
||||
Name string `json:"name" binding:"max=100"`
|
||||
Role string `json:"role" binding:"omitempty,oneof=user editor admin"`
|
||||
}
|
||||
|
||||
// UpdateUserRequest 更新用户请求
|
||||
type UpdateUserRequest struct {
|
||||
Name *string `json:"name" binding:"omitempty,max=100"`
|
||||
Avatar *string `json:"avatar" binding:"omitempty,max=500"`
|
||||
IsActive *bool `json:"is_active"`
|
||||
}
|
||||
|
||||
// UpdatePasswordRequest 更新密码请求
|
||||
type UpdatePasswordRequest struct {
|
||||
OldPassword string `json:"old_password" binding:"required"`
|
||||
NewPassword string `json:"new_password" binding:"required,min=6"`
|
||||
}
|
||||
|
||||
// LoginRequest 登录请求
|
||||
type LoginRequest struct {
|
||||
Username string `json:"username" binding:"required"`
|
||||
Password string `json:"password" binding:"required"`
|
||||
}
|
||||
|
||||
// LoginResponse 登录响应
|
||||
type LoginResponse struct {
|
||||
AccessToken string `json:"access_token"`
|
||||
RefreshToken string `json:"refresh_token"`
|
||||
TokenType string `json:"token_type"`
|
||||
ExpiresIn int64 `json:"expires_in"`
|
||||
User *User `json:"user"`
|
||||
}
|
||||
|
||||
// RefreshTokenRequest 刷新令牌请求
|
||||
type RefreshTokenRequest struct {
|
||||
RefreshToken string `json:"refresh_token" binding:"required"`
|
||||
}
|
||||
211
backend/internal/repository/postgres/category_repository.go
Normal file
211
backend/internal/repository/postgres/category_repository.go
Normal file
@ -0,0 +1,211 @@
|
||||
package postgres
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"photography-backend/internal/models"
|
||||
"gorm.io/gorm"
|
||||
)
|
||||
|
||||
// CategoryRepository 分类仓库接口
|
||||
type CategoryRepository interface {
|
||||
Create(category *models.Category) error
|
||||
GetByID(id uint) (*models.Category, error)
|
||||
Update(category *models.Category) error
|
||||
Delete(id uint) error
|
||||
List(params *models.CategoryListParams) ([]*models.Category, error)
|
||||
GetTree() ([]*models.Category, error)
|
||||
GetChildren(parentID uint) ([]*models.Category, error)
|
||||
GetStats() (*models.CategoryStats, error)
|
||||
UpdateSort(id uint, sort int) error
|
||||
GetPhotoCount(id uint) (int64, error)
|
||||
}
|
||||
|
||||
// categoryRepository 分类仓库实现
|
||||
type categoryRepository struct {
|
||||
db *gorm.DB
|
||||
}
|
||||
|
||||
// NewCategoryRepository 创建分类仓库
|
||||
func NewCategoryRepository(db *gorm.DB) CategoryRepository {
|
||||
return &categoryRepository{db: db}
|
||||
}
|
||||
|
||||
// Create 创建分类
|
||||
func (r *categoryRepository) Create(category *models.Category) error {
|
||||
if err := r.db.Create(category).Error; err != nil {
|
||||
return fmt.Errorf("failed to create category: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetByID 根据ID获取分类
|
||||
func (r *categoryRepository) GetByID(id uint) (*models.Category, error) {
|
||||
var category models.Category
|
||||
if err := r.db.Preload("Parent").Preload("Children").
|
||||
First(&category, id).Error; err != nil {
|
||||
if err == gorm.ErrRecordNotFound {
|
||||
return nil, nil
|
||||
}
|
||||
return nil, fmt.Errorf("failed to get category by id: %w", err)
|
||||
}
|
||||
|
||||
// 计算照片数量
|
||||
var photoCount int64
|
||||
if err := r.db.Model(&models.Photo{}).Where("category_id = ?", id).
|
||||
Count(&photoCount).Error; err != nil {
|
||||
return nil, fmt.Errorf("failed to count photos: %w", err)
|
||||
}
|
||||
category.PhotoCount = int(photoCount)
|
||||
|
||||
return &category, nil
|
||||
}
|
||||
|
||||
// Update 更新分类
|
||||
func (r *categoryRepository) Update(category *models.Category) error {
|
||||
if err := r.db.Save(category).Error; err != nil {
|
||||
return fmt.Errorf("failed to update category: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Delete 删除分类
|
||||
func (r *categoryRepository) Delete(id uint) error {
|
||||
// 开启事务
|
||||
tx := r.db.Begin()
|
||||
|
||||
// 将子分类的父分类设置为NULL
|
||||
if err := tx.Model(&models.Category{}).Where("parent_id = ?", id).
|
||||
Update("parent_id", nil).Error; err != nil {
|
||||
tx.Rollback()
|
||||
return fmt.Errorf("failed to update child categories: %w", err)
|
||||
}
|
||||
|
||||
// 删除分类
|
||||
if err := tx.Delete(&models.Category{}, id).Error; err != nil {
|
||||
tx.Rollback()
|
||||
return fmt.Errorf("failed to delete category: %w", err)
|
||||
}
|
||||
|
||||
return tx.Commit().Error
|
||||
}
|
||||
|
||||
// List 获取分类列表
|
||||
func (r *categoryRepository) List(params *models.CategoryListParams) ([]*models.Category, error) {
|
||||
var categories []*models.Category
|
||||
|
||||
query := r.db.Model(&models.Category{})
|
||||
|
||||
// 添加过滤条件
|
||||
if params.ParentID > 0 {
|
||||
query = query.Where("parent_id = ?", params.ParentID)
|
||||
}
|
||||
|
||||
if params.IsActive {
|
||||
query = query.Where("is_active = ?", true)
|
||||
}
|
||||
|
||||
if err := query.Order("sort ASC, created_at DESC").
|
||||
Find(&categories).Error; err != nil {
|
||||
return nil, fmt.Errorf("failed to list categories: %w", err)
|
||||
}
|
||||
|
||||
// 如果需要包含统计信息
|
||||
if params.IncludeStats {
|
||||
for _, category := range categories {
|
||||
var photoCount int64
|
||||
if err := r.db.Model(&models.Photo{}).Where("category_id = ?", category.ID).
|
||||
Count(&photoCount).Error; err != nil {
|
||||
return nil, fmt.Errorf("failed to count photos for category %d: %w", category.ID, err)
|
||||
}
|
||||
category.PhotoCount = int(photoCount)
|
||||
}
|
||||
}
|
||||
|
||||
return categories, nil
|
||||
}
|
||||
|
||||
// GetTree 获取分类树
|
||||
func (r *categoryRepository) GetTree() ([]*models.Category, error) {
|
||||
var categories []*models.Category
|
||||
|
||||
// 获取所有分类
|
||||
if err := r.db.Where("is_active = ?", true).
|
||||
Order("sort ASC, created_at DESC").
|
||||
Find(&categories).Error; err != nil {
|
||||
return nil, fmt.Errorf("failed to get categories: %w", err)
|
||||
}
|
||||
|
||||
// 构建分类树
|
||||
categoryMap := make(map[uint]*models.Category)
|
||||
var rootCategories []*models.Category
|
||||
|
||||
// 第一次遍历：建立映射
|
||||
for _, category := range categories {
|
||||
categoryMap[category.ID] = category
|
||||
category.Children = []*models.Category{}
|
||||
}
|
||||
|
||||
// 第二次遍历：构建树形结构
|
||||
for _, category := range categories {
|
||||
if category.ParentID == nil {
|
||||
rootCategories = append(rootCategories, category)
|
||||
} else {
|
||||
if parent, exists := categoryMap[*category.ParentID]; exists {
|
||||
parent.Children = append(parent.Children, category)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return rootCategories, nil
|
||||
}
|
||||
|
||||
// GetChildren 获取子分类
|
||||
func (r *categoryRepository) GetChildren(parentID uint) ([]*models.Category, error) {
|
||||
var categories []*models.Category
|
||||
|
||||
if err := r.db.Where("parent_id = ? AND is_active = ?", parentID, true).
|
||||
Order("sort ASC, created_at DESC").
|
||||
Find(&categories).Error; err != nil {
|
||||
return nil, fmt.Errorf("failed to get child categories: %w", err)
|
||||
}
|
||||
|
||||
return categories, nil
|
||||
}
|
||||
|
||||
// GetStats 获取分类统计
|
||||
func (r *categoryRepository) GetStats() (*models.CategoryStats, error) {
|
||||
var stats models.CategoryStats
|
||||
|
||||
// 总分类数
|
||||
if err := r.db.Model(&models.Category{}).Count(&stats.TotalCategories).Error; err != nil {
|
||||
return nil, fmt.Errorf("failed to count total categories: %w", err)
|
||||
}
|
||||
|
||||
// 计算最大层级
|
||||
// 这里简化处理，实际应用中可能需要递归查询
|
||||
stats.MaxLevel = 3
|
||||
|
||||
// 特色分类数量（这里假设有一个is_featured字段，实际可能需要调整）
|
||||
stats.FeaturedCount = 0
|
||||
|
||||
return &stats, nil
|
||||
}
|
||||
|
||||
// UpdateSort 更新排序
|
||||
func (r *categoryRepository) UpdateSort(id uint, sort int) error {
|
||||
if err := r.db.Model(&models.Category{}).Where("id = ?", id).
|
||||
Update("sort", sort).Error; err != nil {
|
||||
return fmt.Errorf("failed to update sort: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetPhotoCount 获取分类的照片数量
|
||||
func (r *categoryRepository) GetPhotoCount(id uint) (int64, error) {
|
||||
var count int64
|
||||
if err := r.db.Model(&models.Photo{}).Where("category_id = ?", id).
|
||||
Count(&count).Error; err != nil {
|
||||
return 0, fmt.Errorf("failed to count photos: %w", err)
|
||||
}
|
||||
return count, nil
|
||||
}
|
||||
78
backend/internal/repository/postgres/database.go
Normal file
78
backend/internal/repository/postgres/database.go
Normal file
@ -0,0 +1,78 @@
|
||||
package postgres
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"time"
|
||||
"gorm.io/gorm"
|
||||
"gorm.io/driver/postgres"
|
||||
"photography-backend/internal/config"
|
||||
"photography-backend/internal/models"
|
||||
)
|
||||
|
||||
// Database 数据库连接
|
||||
type Database struct {
|
||||
DB *gorm.DB
|
||||
}
|
||||
|
||||
// NewDatabase 创建数据库连接
|
||||
func NewDatabase(cfg *config.DatabaseConfig) (*Database, error) {
|
||||
dsn := fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=%s",
|
||||
cfg.Host,
|
||||
cfg.Port,
|
||||
cfg.Username,
|
||||
cfg.Password,
|
||||
cfg.Database,
|
||||
cfg.SSLMode,
|
||||
)
|
||||
|
||||
db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to connect to database: %w", err)
|
||||
}
|
||||
|
||||
// 获取底层sql.DB实例配置连接池
|
||||
sqlDB, err := db.DB()
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to get sql.DB instance: %w", err)
|
||||
}
|
||||
|
||||
// 设置连接池参数
|
||||
sqlDB.SetMaxOpenConns(cfg.MaxOpenConns)
|
||||
sqlDB.SetMaxIdleConns(cfg.MaxIdleConns)
|
||||
sqlDB.SetConnMaxLifetime(time.Duration(cfg.ConnMaxLifetime) * time.Second)
|
||||
|
||||
// 测试连接
|
||||
if err := sqlDB.Ping(); err != nil {
|
||||
return nil, fmt.Errorf("failed to ping database: %w", err)
|
||||
}
|
||||
|
||||
return &Database{DB: db}, nil
|
||||
}
|
||||
|
||||
// AutoMigrate 自动迁移数据库表结构
|
||||
func (d *Database) AutoMigrate() error {
|
||||
return d.DB.AutoMigrate(
|
||||
&models.User{},
|
||||
&models.Category{},
|
||||
&models.Tag{},
|
||||
&models.Photo{},
|
||||
)
|
||||
}
|
||||
|
||||
// Close 关闭数据库连接
|
||||
func (d *Database) Close() error {
|
||||
sqlDB, err := d.DB.DB()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return sqlDB.Close()
|
||||
}
|
||||
|
||||
// Health 检查数据库健康状态
|
||||
func (d *Database) Health() error {
|
||||
sqlDB, err := d.DB.DB()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return sqlDB.Ping()
|
||||
}
|
||||
303
backend/internal/repository/postgres/photo_repository.go
Normal file
303
backend/internal/repository/postgres/photo_repository.go
Normal file
@ -0,0 +1,303 @@
|
||||
package postgres
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"photography-backend/internal/models"
|
||||
"gorm.io/gorm"
|
||||
)
|
||||
|
||||
// PhotoRepository 照片仓库接口
|
||||
type PhotoRepository interface {
|
||||
Create(photo *models.Photo) error
|
||||
GetByID(id uint) (*models.Photo, error)
|
||||
Update(photo *models.Photo) error
|
||||
Delete(id uint) error
|
||||
List(params *models.PhotoListParams) ([]*models.Photo, int64, error)
|
||||
GetByCategory(categoryID uint, page, limit int) ([]*models.Photo, int64, error)
|
||||
GetByTag(tagID uint, page, limit int) ([]*models.Photo, int64, error)
|
||||
GetByUser(userID uint, page, limit int) ([]*models.Photo, int64, error)
|
||||
Search(query string, page, limit int) ([]*models.Photo, int64, error)
|
||||
IncrementViewCount(id uint) error
|
||||
IncrementLikeCount(id uint) error
|
||||
UpdateStatus(id uint, status string) error
|
||||
GetStats() (*PhotoStats, error)
|
||||
}
|
||||
|
||||
// PhotoStats 照片统计
|
||||
type PhotoStats struct {
|
||||
Total int64 `json:"total"`
|
||||
Published int64 `json:"published"`
|
||||
Draft int64 `json:"draft"`
|
||||
Archived int64 `json:"archived"`
|
||||
}
|
||||
|
||||
// photoRepository 照片仓库实现
|
||||
type photoRepository struct {
|
||||
db *gorm.DB
|
||||
}
|
||||
|
||||
// NewPhotoRepository 创建照片仓库
|
||||
func NewPhotoRepository(db *gorm.DB) PhotoRepository {
|
||||
return &photoRepository{db: db}
|
||||
}
|
||||
|
||||
// Create 创建照片
|
||||
func (r *photoRepository) Create(photo *models.Photo) error {
|
||||
if err := r.db.Create(photo).Error; err != nil {
|
||||
return fmt.Errorf("failed to create photo: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetByID 根据ID获取照片
|
||||
func (r *photoRepository) GetByID(id uint) (*models.Photo, error) {
|
||||
var photo models.Photo
|
||||
if err := r.db.Preload("Category").Preload("Tags").Preload("User").
|
||||
First(&photo, id).Error; err != nil {
|
||||
if err == gorm.ErrRecordNotFound {
|
||||
return nil, nil
|
||||
}
|
||||
return nil, fmt.Errorf("failed to get photo by id: %w", err)
|
||||
}
|
||||
return &photo, nil
|
||||
}
|
||||
|
||||
// Update 更新照片
|
||||
func (r *photoRepository) Update(photo *models.Photo) error {
|
||||
if err := r.db.Save(photo).Error; err != nil {
|
||||
return fmt.Errorf("failed to update photo: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Delete 删除照片
|
||||
func (r *photoRepository) Delete(id uint) error {
|
||||
if err := r.db.Delete(&models.Photo{}, id).Error; err != nil {
|
||||
return fmt.Errorf("failed to delete photo: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// List 获取照片列表
|
||||
func (r *photoRepository) List(params *models.PhotoListParams) ([]*models.Photo, int64, error) {
|
||||
var photos []*models.Photo
|
||||
var total int64
|
||||
|
||||
query := r.db.Model(&models.Photo{}).
|
||||
Preload("Category").
|
||||
Preload("Tags").
|
||||
Preload("User")
|
||||
|
||||
// 添加过滤条件
|
||||
if params.CategoryID > 0 {
|
||||
query = query.Where("category_id = ?", params.CategoryID)
|
||||
}
|
||||
|
||||
if params.TagID > 0 {
|
||||
query = query.Joins("JOIN photo_tags ON photos.id = photo_tags.photo_id").
|
||||
Where("photo_tags.tag_id = ?", params.TagID)
|
||||
}
|
||||
|
||||
if params.UserID > 0 {
|
||||
query = query.Where("user_id = ?", params.UserID)
|
||||
}
|
||||
|
||||
if params.Status != "" {
|
||||
query = query.Where("status = ?", params.Status)
|
||||
}
|
||||
|
||||
if params.Search != "" {
|
||||
query = query.Where("title ILIKE ? OR description ILIKE ?",
|
||||
"%"+params.Search+"%", "%"+params.Search+"%")
|
||||
}
|
||||
|
||||
if params.Year > 0 {
|
||||
query = query.Where("EXTRACT(YEAR FROM taken_at) = ?", params.Year)
|
||||
}
|
||||
|
||||
if params.Month > 0 {
|
||||
query = query.Where("EXTRACT(MONTH FROM taken_at) = ?", params.Month)
|
||||
}
|
||||
|
||||
// 计算总数
|
||||
if err := query.Count(&total).Error; err != nil {
|
||||
return nil, 0, fmt.Errorf("failed to count photos: %w", err)
|
||||
}
|
||||
|
||||
// 排序
|
||||
orderClause := fmt.Sprintf("%s %s", params.SortBy, params.SortOrder)
|
||||
|
||||
// 分页查询
|
||||
offset := (params.Page - 1) * params.Limit
|
||||
if err := query.Offset(offset).Limit(params.Limit).
|
||||
Order(orderClause).
|
||||
Find(&photos).Error; err != nil {
|
||||
return nil, 0, fmt.Errorf("failed to list photos: %w", err)
|
||||
}
|
||||
|
||||
return photos, total, nil
|
||||
}
|
||||
|
||||
// GetByCategory 根据分类获取照片
|
||||
func (r *photoRepository) GetByCategory(categoryID uint, page, limit int) ([]*models.Photo, int64, error) {
|
||||
var photos []*models.Photo
|
||||
var total int64
|
||||
|
||||
query := r.db.Model(&models.Photo{}).
|
||||
Where("category_id = ? AND is_public = ?", categoryID, true).
|
||||
Preload("Category").
|
||||
Preload("Tags")
|
||||
|
||||
// 计算总数
|
||||
if err := query.Count(&total).Error; err != nil {
|
||||
return nil, 0, fmt.Errorf("failed to count photos by category: %w", err)
|
||||
}
|
||||
|
||||
// 分页查询
|
||||
offset := (page - 1) * limit
|
||||
if err := query.Offset(offset).Limit(limit).
|
||||
Order("created_at DESC").
|
||||
Find(&photos).Error; err != nil {
|
||||
return nil, 0, fmt.Errorf("failed to get photos by category: %w", err)
|
||||
}
|
||||
|
||||
return photos, total, nil
|
||||
}
|
||||
|
||||
// GetByTag 根据标签获取照片
|
||||
func (r *photoRepository) GetByTag(tagID uint, page, limit int) ([]*models.Photo, int64, error) {
|
||||
var photos []*models.Photo
|
||||
var total int64
|
||||
|
||||
query := r.db.Model(&models.Photo{}).
|
||||
Joins("JOIN photo_tags ON photos.id = photo_tags.photo_id").
|
||||
Where("photo_tags.tag_id = ? AND photos.is_public = ?", tagID, true).
|
||||
Preload("Category").
|
||||
Preload("Tags")
|
||||
|
||||
// 计算总数
|
||||
if err := query.Count(&total).Error; err != nil {
|
||||
return nil, 0, fmt.Errorf("failed to count photos by tag: %w", err)
|
||||
}
|
||||
|
||||
// 分页查询
|
||||
offset := (page - 1) * limit
|
||||
if err := query.Offset(offset).Limit(limit).
|
||||
Order("photos.created_at DESC").
|
||||
Find(&photos).Error; err != nil {
|
||||
return nil, 0, fmt.Errorf("failed to get photos by tag: %w", err)
|
||||
}
|
||||
|
||||
return photos, total, nil
|
||||
}
|
||||
|
||||
// GetByUser 根据用户获取照片
|
||||
func (r *photoRepository) GetByUser(userID uint, page, limit int) ([]*models.Photo, int64, error) {
|
||||
var photos []*models.Photo
|
||||
var total int64
|
||||
|
||||
query := r.db.Model(&models.Photo{}).
|
||||
Where("user_id = ?", userID).
|
||||
Preload("Category").
|
||||
Preload("Tags")
|
||||
|
||||
// 计算总数
|
||||
if err := query.Count(&total).Error; err != nil {
|
||||
return nil, 0, fmt.Errorf("failed to count photos by user: %w", err)
|
||||
}
|
||||
|
||||
// 分页查询
|
||||
offset := (page - 1) * limit
|
||||
if err := query.Offset(offset).Limit(limit).
|
||||
Order("created_at DESC").
|
||||
Find(&photos).Error; err != nil {
|
||||
return nil, 0, fmt.Errorf("failed to get photos by user: %w", err)
|
||||
}
|
||||
|
||||
return photos, total, nil
|
||||
}
|
||||
|
||||
// Search 搜索照片
|
||||
func (r *photoRepository) Search(query string, page, limit int) ([]*models.Photo, int64, error) {
|
||||
var photos []*models.Photo
|
||||
var total int64
|
||||
|
||||
searchQuery := r.db.Model(&models.Photo{}).
|
||||
Where("title ILIKE ? OR description ILIKE ? OR location ILIKE ?",
|
||||
"%"+query+"%", "%"+query+"%", "%"+query+"%").
|
||||
Where("is_public = ?", true).
|
||||
Preload("Category").
|
||||
Preload("Tags")
|
||||
|
||||
// 计算总数
|
||||
if err := searchQuery.Count(&total).Error; err != nil {
|
||||
return nil, 0, fmt.Errorf("failed to count search results: %w", err)
|
||||
}
|
||||
|
||||
// 分页查询
|
||||
offset := (page - 1) * limit
|
||||
if err := searchQuery.Offset(offset).Limit(limit).
|
||||
Order("created_at DESC").
|
||||
Find(&photos).Error; err != nil {
|
||||
return nil, 0, fmt.Errorf("failed to search photos: %w", err)
|
||||
}
|
||||
|
||||
return photos, total, nil
|
||||
}
|
||||
|
||||
// IncrementViewCount 增加浏览次数
|
||||
func (r *photoRepository) IncrementViewCount(id uint) error {
|
||||
if err := r.db.Model(&models.Photo{}).Where("id = ?", id).
|
||||
Update("view_count", gorm.Expr("view_count + 1")).Error; err != nil {
|
||||
return fmt.Errorf("failed to increment view count: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// IncrementLikeCount 增加点赞次数
|
||||
func (r *photoRepository) IncrementLikeCount(id uint) error {
|
||||
if err := r.db.Model(&models.Photo{}).Where("id = ?", id).
|
||||
Update("like_count", gorm.Expr("like_count + 1")).Error; err != nil {
|
||||
return fmt.Errorf("failed to increment like count: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// UpdateStatus 更新状态
|
||||
func (r *photoRepository) UpdateStatus(id uint, status string) error {
|
||||
if err := r.db.Model(&models.Photo{}).Where("id = ?", id).
|
||||
Update("status", status).Error; err != nil {
|
||||
return fmt.Errorf("failed to update status: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetStats 获取照片统计
|
||||
func (r *photoRepository) GetStats() (*PhotoStats, error) {
|
||||
var stats PhotoStats
|
||||
|
||||
// 总数
|
||||
if err := r.db.Model(&models.Photo{}).Count(&stats.Total).Error; err != nil {
|
||||
return nil, fmt.Errorf("failed to count total photos: %w", err)
|
||||
}
|
||||
|
||||
// 已发布
|
||||
if err := r.db.Model(&models.Photo{}).Where("status = ?", models.StatusPublished).
|
||||
Count(&stats.Published).Error; err != nil {
|
||||
return nil, fmt.Errorf("failed to count published photos: %w", err)
|
||||
}
|
||||
|
||||
// 草稿
|
||||
if err := r.db.Model(&models.Photo{}).Where("status = ?", models.StatusDraft).
|
||||
Count(&stats.Draft).Error; err != nil {
|
||||
return nil, fmt.Errorf("failed to count draft photos: %w", err)
|
||||
}
|
||||
|
||||
// 已归档
|
||||
if err := r.db.Model(&models.Photo{}).Where("status = ?", models.StatusArchived).
|
||||
Count(&stats.Archived).Error; err != nil {
|
||||
return nil, fmt.Errorf("failed to count archived photos: %w", err)
|
||||
}
|
||||
|
||||
return &stats, nil
|
||||
}
|
||||
217
backend/internal/repository/postgres/tag_repository.go
Normal file
217
backend/internal/repository/postgres/tag_repository.go
Normal file
@ -0,0 +1,217 @@
|
||||
package postgres
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"photography-backend/internal/models"
|
||||
"gorm.io/gorm"
|
||||
)
|
||||
|
||||
// TagRepository 标签仓库接口
|
||||
type TagRepository interface {
|
||||
Create(tag *models.Tag) error
|
||||
GetByID(id uint) (*models.Tag, error)
|
||||
GetByName(name string) (*models.Tag, error)
|
||||
Update(tag *models.Tag) error
|
||||
Delete(id uint) error
|
||||
List(params *models.TagListParams) ([]*models.Tag, int64, error)
|
||||
Search(query string, limit int) ([]*models.Tag, error)
|
||||
GetPopular(limit int) ([]*models.Tag, error)
|
||||
GetOrCreate(name string) (*models.Tag, error)
|
||||
IncrementUseCount(id uint) error
|
||||
DecrementUseCount(id uint) error
|
||||
GetCloud(minUsage int, maxTags int) ([]*models.Tag, error)
|
||||
}
|
||||
|
||||
// tagRepository 标签仓库实现
|
||||
type tagRepository struct {
|
||||
db *gorm.DB
|
||||
}
|
||||
|
||||
// NewTagRepository 创建标签仓库
|
||||
func NewTagRepository(db *gorm.DB) TagRepository {
|
||||
return &tagRepository{db: db}
|
||||
}
|
||||
|
||||
// Create 创建标签
|
||||
func (r *tagRepository) Create(tag *models.Tag) error {
|
||||
if err := r.db.Create(tag).Error; err != nil {
|
||||
return fmt.Errorf("failed to create tag: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetByID 根据ID获取标签
|
||||
func (r *tagRepository) GetByID(id uint) (*models.Tag, error) {
|
||||
var tag models.Tag
|
||||
if err := r.db.First(&tag, id).Error; err != nil {
|
||||
if err == gorm.ErrRecordNotFound {
|
||||
return nil, nil
|
||||
}
|
||||
return nil, fmt.Errorf("failed to get tag by id: %w", err)
|
||||
}
|
||||
return &tag, nil
|
||||
}
|
||||
|
||||
// GetByName 根据名称获取标签
|
||||
func (r *tagRepository) GetByName(name string) (*models.Tag, error) {
|
||||
var tag models.Tag
|
||||
if err := r.db.Where("name = ?", name).First(&tag).Error; err != nil {
|
||||
if err == gorm.ErrRecordNotFound {
|
||||
return nil, nil
|
||||
}
|
||||
return nil, fmt.Errorf("failed to get tag by name: %w", err)
|
||||
}
|
||||
return &tag, nil
|
||||
}
|
||||
|
||||
// Update 更新标签
|
||||
func (r *tagRepository) Update(tag *models.Tag) error {
|
||||
if err := r.db.Save(tag).Error; err != nil {
|
||||
return fmt.Errorf("failed to update tag: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Delete 删除标签
|
||||
func (r *tagRepository) Delete(id uint) error {
|
||||
// 开启事务
|
||||
tx := r.db.Begin()
|
||||
|
||||
// 删除照片标签关联
|
||||
if err := tx.Exec("DELETE FROM photo_tags WHERE tag_id = ?", id).Error; err != nil {
|
||||
tx.Rollback()
|
||||
return fmt.Errorf("failed to delete photo tag relations: %w", err)
|
||||
}
|
||||
|
||||
// 删除标签
|
||||
if err := tx.Delete(&models.Tag{}, id).Error; err != nil {
|
||||
tx.Rollback()
|
||||
return fmt.Errorf("failed to delete tag: %w", err)
|
||||
}
|
||||
|
||||
return tx.Commit().Error
|
||||
}
|
||||
|
||||
// List 获取标签列表
|
||||
func (r *tagRepository) List(params *models.TagListParams) ([]*models.Tag, int64, error) {
|
||||
var tags []*models.Tag
|
||||
var total int64
|
||||
|
||||
query := r.db.Model(&models.Tag{})
|
||||
|
||||
// 添加过滤条件
|
||||
if params.Search != "" {
|
||||
query = query.Where("name ILIKE ?", "%"+params.Search+"%")
|
||||
}
|
||||
|
||||
if params.IsActive {
|
||||
query = query.Where("is_active = ?", true)
|
||||
}
|
||||
|
||||
// 计算总数
|
||||
if err := query.Count(&total).Error; err != nil {
|
||||
return nil, 0, fmt.Errorf("failed to count tags: %w", err)
|
||||
}
|
||||
|
||||
// 排序
|
||||
orderClause := fmt.Sprintf("%s %s", params.SortBy, params.SortOrder)
|
||||
|
||||
// 分页查询
|
||||
offset := (params.Page - 1) * params.Limit
|
||||
if err := query.Offset(offset).Limit(params.Limit).
|
||||
Order(orderClause).
|
||||
Find(&tags).Error; err != nil {
|
||||
return nil, 0, fmt.Errorf("failed to list tags: %w", err)
|
||||
}
|
||||
|
||||
return tags, total, nil
|
||||
}
|
||||
|
||||
// Search 搜索标签
|
||||
func (r *tagRepository) Search(query string, limit int) ([]*models.Tag, error) {
|
||||
var tags []*models.Tag
|
||||
|
||||
if err := r.db.Where("name ILIKE ? AND is_active = ?", "%"+query+"%", true).
|
||||
Order("use_count DESC").
|
||||
Limit(limit).
|
||||
Find(&tags).Error; err != nil {
|
||||
return nil, fmt.Errorf("failed to search tags: %w", err)
|
||||
}
|
||||
|
||||
return tags, nil
|
||||
}
|
||||
|
||||
// GetPopular 获取热门标签
|
||||
func (r *tagRepository) GetPopular(limit int) ([]*models.Tag, error) {
|
||||
var tags []*models.Tag
|
||||
|
||||
if err := r.db.Where("is_active = ?", true).
|
||||
Order("use_count DESC").
|
||||
Limit(limit).
|
||||
Find(&tags).Error; err != nil {
|
||||
return nil, fmt.Errorf("failed to get popular tags: %w", err)
|
||||
}
|
||||
|
||||
return tags, nil
|
||||
}
|
||||
|
||||
// GetOrCreate 获取或创建标签
|
||||
func (r *tagRepository) GetOrCreate(name string) (*models.Tag, error) {
|
||||
var tag models.Tag
|
||||
|
||||
// 先尝试获取
|
||||
if err := r.db.Where("name = ?", name).First(&tag).Error; err != nil {
|
||||
if err == gorm.ErrRecordNotFound {
|
||||
// 不存在则创建
|
||||
tag = models.Tag{
|
||||
Name: name,
|
||||
UseCount: 0,
|
||||
IsActive: true,
|
||||
}
|
||||
if err := r.db.Create(&tag).Error; err != nil {
|
||||
return nil, fmt.Errorf("failed to create tag: %w", err)
|
||||
}
|
||||
} else {
|
||||
return nil, fmt.Errorf("failed to get tag: %w", err)
|
||||
}
|
||||
}
|
||||
|
||||
return &tag, nil
|
||||
}
|
||||
|
||||
// IncrementUseCount 增加使用次数
|
||||
func (r *tagRepository) IncrementUseCount(id uint) error {
|
||||
if err := r.db.Model(&models.Tag{}).Where("id = ?", id).
|
||||
Update("use_count", gorm.Expr("use_count + 1")).Error; err != nil {
|
||||
return fmt.Errorf("failed to increment use count: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// DecrementUseCount 减少使用次数
|
||||
func (r *tagRepository) DecrementUseCount(id uint) error {
|
||||
if err := r.db.Model(&models.Tag{}).Where("id = ?", id).
|
||||
Update("use_count", gorm.Expr("GREATEST(use_count - 1, 0)")).Error; err != nil {
|
||||
return fmt.Errorf("failed to decrement use count: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetCloud 获取标签云数据
|
||||
func (r *tagRepository) GetCloud(minUsage int, maxTags int) ([]*models.Tag, error) {
|
||||
var tags []*models.Tag
|
||||
|
||||
query := r.db.Where("is_active = ?", true)
|
||||
|
||||
if minUsage > 0 {
|
||||
query = query.Where("use_count >= ?", minUsage)
|
||||
}
|
||||
|
||||
if err := query.Order("use_count DESC").
|
||||
Limit(maxTags).
|
||||
Find(&tags).Error; err != nil {
|
||||
return nil, fmt.Errorf("failed to get tag cloud: %w", err)
|
||||
}
|
||||
|
||||
return tags, nil
|
||||
}
|
||||
129
backend/internal/repository/postgres/user_repository.go
Normal file
129
backend/internal/repository/postgres/user_repository.go
Normal file
@ -0,0 +1,129 @@
|
||||
package postgres
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"photography-backend/internal/models"
|
||||
"gorm.io/gorm"
|
||||
)
|
||||
|
||||
// UserRepository 用户仓库接口
|
||||
type UserRepository interface {
|
||||
Create(user *models.User) error
|
||||
GetByID(id uint) (*models.User, error)
|
||||
GetByUsername(username string) (*models.User, error)
|
||||
GetByEmail(email string) (*models.User, error)
|
||||
Update(user *models.User) error
|
||||
Delete(id uint) error
|
||||
List(page, limit int, role string, isActive *bool) ([]*models.User, int64, error)
|
||||
UpdateLastLogin(id uint) error
|
||||
}
|
||||
|
||||
// userRepository 用户仓库实现
|
||||
type userRepository struct {
|
||||
db *gorm.DB
|
||||
}
|
||||
|
||||
// NewUserRepository 创建用户仓库
|
||||
func NewUserRepository(db *gorm.DB) UserRepository {
|
||||
return &userRepository{db: db}
|
||||
}
|
||||
|
||||
// Create 创建用户
|
||||
func (r *userRepository) Create(user *models.User) error {
|
||||
if err := r.db.Create(user).Error; err != nil {
|
||||
return fmt.Errorf("failed to create user: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetByID 根据ID获取用户
|
||||
func (r *userRepository) GetByID(id uint) (*models.User, error) {
|
||||
var user models.User
|
||||
if err := r.db.First(&user, id).Error; err != nil {
|
||||
if err == gorm.ErrRecordNotFound {
|
||||
return nil, nil
|
||||
}
|
||||
return nil, fmt.Errorf("failed to get user by id: %w", err)
|
||||
}
|
||||
return &user, nil
|
||||
}
|
||||
|
||||
// GetByUsername 根据用户名获取用户
|
||||
func (r *userRepository) GetByUsername(username string) (*models.User, error) {
|
||||
var user models.User
|
||||
if err := r.db.Where("username = ?", username).First(&user).Error; err != nil {
|
||||
if err == gorm.ErrRecordNotFound {
|
||||
return nil, nil
|
||||
}
|
||||
return nil, fmt.Errorf("failed to get user by username: %w", err)
|
||||
}
|
||||
return &user, nil
|
||||
}
|
||||
|
||||
// GetByEmail 根据邮箱获取用户
|
||||
func (r *userRepository) GetByEmail(email string) (*models.User, error) {
|
||||
var user models.User
|
||||
if err := r.db.Where("email = ?", email).First(&user).Error; err != nil {
|
||||
if err == gorm.ErrRecordNotFound {
|
||||
return nil, nil
|
||||
}
|
||||
return nil, fmt.Errorf("failed to get user by email: %w", err)
|
||||
}
|
||||
return &user, nil
|
||||
}
|
||||
|
||||
// Update 更新用户
|
||||
func (r *userRepository) Update(user *models.User) error {
|
||||
if err := r.db.Save(user).Error; err != nil {
|
||||
return fmt.Errorf("failed to update user: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Delete 删除用户
|
||||
func (r *userRepository) Delete(id uint) error {
|
||||
if err := r.db.Delete(&models.User{}, id).Error; err != nil {
|
||||
return fmt.Errorf("failed to delete user: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// List 获取用户列表
|
||||
func (r *userRepository) List(page, limit int, role string, isActive *bool) ([]*models.User, int64, error) {
|
||||
var users []*models.User
|
||||
var total int64
|
||||
|
||||
query := r.db.Model(&models.User{})
|
||||
|
||||
// 添加过滤条件
|
||||
if role != "" {
|
||||
query = query.Where("role = ?", role)
|
||||
}
|
||||
if isActive != nil {
|
||||
query = query.Where("is_active = ?", *isActive)
|
||||
}
|
||||
|
||||
// 计算总数
|
||||
if err := query.Count(&total).Error; err != nil {
|
||||
return nil, 0, fmt.Errorf("failed to count users: %w", err)
|
||||
}
|
||||
|
||||
// 分页查询
|
||||
offset := (page - 1) * limit
|
||||
if err := query.Offset(offset).Limit(limit).
|
||||
Order("created_at DESC").
|
||||
Find(&users).Error; err != nil {
|
||||
return nil, 0, fmt.Errorf("failed to list users: %w", err)
|
||||
}
|
||||
|
||||
return users, total, nil
|
||||
}
|
||||
|
||||
// UpdateLastLogin 更新最后登录时间
|
||||
func (r *userRepository) UpdateLastLogin(id uint) error {
|
||||
if err := r.db.Model(&models.User{}).Where("id = ?", id).
|
||||
Update("last_login", gorm.Expr("NOW()")).Error; err != nil {
|
||||
return fmt.Errorf("failed to update last login: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
253
backend/internal/service/auth/auth_service.go
Normal file
253
backend/internal/service/auth/auth_service.go
Normal file
@ -0,0 +1,253 @@
|
||||
package auth
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"time"
|
||||
"golang.org/x/crypto/bcrypt"
|
||||
"photography-backend/internal/models"
|
||||
"photography-backend/internal/repository/postgres"
|
||||
)
|
||||
|
||||
// AuthService 认证服务
|
||||
type AuthService struct {
|
||||
userRepo postgres.UserRepository
|
||||
jwtService *JWTService
|
||||
}
|
||||
|
||||
// NewAuthService 创建认证服务
|
||||
func NewAuthService(userRepo postgres.UserRepository, jwtService *JWTService) *AuthService {
|
||||
return &AuthService{
|
||||
userRepo: userRepo,
|
||||
jwtService: jwtService,
|
||||
}
|
||||
}
|
||||
|
||||
// Login 用户登录
|
||||
func (s *AuthService) Login(req *models.LoginRequest) (*models.LoginResponse, error) {
|
||||
// 根据用户名或邮箱查找用户
|
||||
var user *models.User
|
||||
var err error
|
||||
|
||||
// 尝试按用户名查找
|
||||
user, err = s.userRepo.GetByUsername(req.Username)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to get user: %w", err)
|
||||
}
|
||||
|
||||
// 如果用户名未找到，尝试按邮箱查找
|
||||
if user == nil {
|
||||
user, err = s.userRepo.GetByEmail(req.Username)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to get user by email: %w", err)
|
||||
}
|
||||
}
|
||||
|
||||
if user == nil {
|
||||
return nil, fmt.Errorf("invalid credentials")
|
||||
}
|
||||
|
||||
// 检查用户是否激活
|
||||
if !user.IsActive {
|
||||
return nil, fmt.Errorf("user account is deactivated")
|
||||
}
|
||||
|
||||
// 验证密码
|
||||
if err := bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(req.Password)); err != nil {
|
||||
return nil, fmt.Errorf("invalid credentials")
|
||||
}
|
||||
|
||||
// 生成JWT令牌
|
||||
tokenPair, err := s.jwtService.GenerateTokenPair(user.ID, user.Username, user.Role)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to generate tokens: %w", err)
|
||||
}
|
||||
|
||||
// 更新最后登录时间
|
||||
if err := s.userRepo.UpdateLastLogin(user.ID); err != nil {
|
||||
// 记录错误但不中断登录流程
|
||||
fmt.Printf("failed to update last login: %v\n", err)
|
||||
}
|
||||
|
||||
// 清除密码字段
|
||||
user.Password = ""
|
||||
|
||||
return &models.LoginResponse{
|
||||
AccessToken: tokenPair.AccessToken,
|
||||
RefreshToken: tokenPair.RefreshToken,
|
||||
TokenType: tokenPair.TokenType,
|
||||
ExpiresIn: tokenPair.ExpiresIn,
|
||||
User: user,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// Register 用户注册
|
||||
func (s *AuthService) Register(req *models.CreateUserRequest) (*models.User, error) {
|
||||
// 检查用户名是否已存在
|
||||
existingUser, err := s.userRepo.GetByUsername(req.Username)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to check username: %w", err)
|
||||
}
|
||||
if existingUser != nil {
|
||||
return nil, fmt.Errorf("username already exists")
|
||||
}
|
||||
|
||||
// 检查邮箱是否已存在
|
||||
existingUser, err = s.userRepo.GetByEmail(req.Email)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to check email: %w", err)
|
||||
}
|
||||
if existingUser != nil {
|
||||
return nil, fmt.Errorf("email already exists")
|
||||
}
|
||||
|
||||
// 加密密码
|
||||
hashedPassword, err := bcrypt.GenerateFromPassword([]byte(req.Password), bcrypt.DefaultCost)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to hash password: %w", err)
|
||||
}
|
||||
|
||||
// 创建用户
|
||||
user := &models.User{
|
||||
Username: req.Username,
|
||||
Email: req.Email,
|
||||
Password: string(hashedPassword),
|
||||
Name: req.Name,
|
||||
Role: req.Role,
|
||||
IsActive: true,
|
||||
}
|
||||
|
||||
// 如果没有指定角色，默认为普通用户
|
||||
if user.Role == "" {
|
||||
user.Role = models.RoleUser
|
||||
}
|
||||
|
||||
if err := s.userRepo.Create(user); err != nil {
|
||||
return nil, fmt.Errorf("failed to create user: %w", err)
|
||||
}
|
||||
|
||||
// 清除密码字段
|
||||
user.Password = ""
|
||||
|
||||
return user, nil
|
||||
}
|
||||
|
||||
// RefreshToken 刷新令牌
|
||||
func (s *AuthService) RefreshToken(req *models.RefreshTokenRequest) (*models.LoginResponse, error) {
|
||||
// 验证刷新令牌
|
||||
claims, err := s.jwtService.ValidateToken(req.RefreshToken)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("invalid refresh token: %w", err)
|
||||
}
|
||||
|
||||
// 获取用户信息
|
||||
user, err := s.userRepo.GetByID(claims.UserID)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to get user: %w", err)
|
||||
}
|
||||
|
||||
if user == nil {
|
||||
return nil, fmt.Errorf("user not found")
|
||||
}
|
||||
|
||||
// 检查用户是否激活
|
||||
if !user.IsActive {
|
||||
return nil, fmt.Errorf("user account is deactivated")
|
||||
}
|
||||
|
||||
// 生成新的令牌对
|
||||
tokenPair, err := s.jwtService.GenerateTokenPair(user.ID, user.Username, user.Role)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to generate tokens: %w", err)
|
||||
}
|
||||
|
||||
// 清除密码字段
|
||||
user.Password = ""
|
||||
|
||||
return &models.LoginResponse{
|
||||
AccessToken: tokenPair.AccessToken,
|
||||
RefreshToken: tokenPair.RefreshToken,
|
||||
TokenType: tokenPair.TokenType,
|
||||
ExpiresIn: tokenPair.ExpiresIn,
|
||||
User: user,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// GetUserByID 根据ID获取用户
|
||||
func (s *AuthService) GetUserByID(id uint) (*models.User, error) {
|
||||
user, err := s.userRepo.GetByID(id)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to get user: %w", err)
|
||||
}
|
||||
|
||||
if user == nil {
|
||||
return nil, fmt.Errorf("user not found")
|
||||
}
|
||||
|
||||
// 清除密码字段
|
||||
user.Password = ""
|
||||
|
||||
return user, nil
|
||||
}
|
||||
|
||||
// UpdatePassword 更新密码
|
||||
func (s *AuthService) UpdatePassword(userID uint, req *models.UpdatePasswordRequest) error {
|
||||
// 获取用户信息
|
||||
user, err := s.userRepo.GetByID(userID)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to get user: %w", err)
|
||||
}
|
||||
|
||||
if user == nil {
|
||||
return fmt.Errorf("user not found")
|
||||
}
|
||||
|
||||
// 验证旧密码
|
||||
if err := bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(req.OldPassword)); err != nil {
|
||||
return fmt.Errorf("invalid old password")
|
||||
}
|
||||
|
||||
// 加密新密码
|
||||
hashedPassword, err := bcrypt.GenerateFromPassword([]byte(req.NewPassword), bcrypt.DefaultCost)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to hash password: %w", err)
|
||||
}
|
||||
|
||||
// 更新密码
|
||||
user.Password = string(hashedPassword)
|
||||
if err := s.userRepo.Update(user); err != nil {
|
||||
return fmt.Errorf("failed to update password: %w", err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// CheckPermission 检查权限
|
||||
func (s *AuthService) CheckPermission(userRole string, requiredRole string) bool {
|
||||
roleLevel := map[string]int{
|
||||
models.RoleUser: 1,
|
||||
models.RoleEditor: 2,
|
||||
models.RoleAdmin: 3,
|
||||
}
|
||||
|
||||
userLevel, exists := roleLevel[userRole]
|
||||
if !exists {
|
||||
return false
|
||||
}
|
||||
|
||||
requiredLevel, exists := roleLevel[requiredRole]
|
||||
if !exists {
|
||||
return false
|
||||
}
|
||||
|
||||
return userLevel >= requiredLevel
|
||||
}
|
||||
|
||||
// IsAdmin 检查是否为管理员
|
||||
func (s *AuthService) IsAdmin(userRole string) bool {
|
||||
return userRole == models.RoleAdmin
|
||||
}
|
||||
|
||||
// IsEditor 检查是否为编辑者或以上
|
||||
func (s *AuthService) IsEditor(userRole string) bool {
|
||||
return userRole == models.RoleEditor || userRole == models.RoleAdmin
|
||||
}
|
||||
129
backend/internal/service/auth/jwt_service.go
Normal file
129
backend/internal/service/auth/jwt_service.go
Normal file
@ -0,0 +1,129 @@
|
||||
package auth
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"time"
|
||||
"github.com/golang-jwt/jwt/v5"
|
||||
"photography-backend/internal/config"
|
||||
)
|
||||
|
||||
// JWTService JWT服务
|
||||
type JWTService struct {
|
||||
secretKey []byte
|
||||
accessTokenDuration time.Duration
|
||||
refreshTokenDuration time.Duration
|
||||
}
|
||||
|
||||
// JWTClaims JWT声明
|
||||
type JWTClaims struct {
|
||||
UserID uint `json:"user_id"`
|
||||
Username string `json:"username"`
|
||||
Role string `json:"role"`
|
||||
jwt.RegisteredClaims
|
||||
}
|
||||
|
||||
// TokenPair 令牌对
|
||||
type TokenPair struct {
|
||||
AccessToken string `json:"access_token"`
|
||||
RefreshToken string `json:"refresh_token"`
|
||||
TokenType string `json:"token_type"`
|
||||
ExpiresIn int64 `json:"expires_in"`
|
||||
}
|
||||
|
||||
// NewJWTService 创建JWT服务
|
||||
func NewJWTService(cfg *config.JWTConfig) *JWTService {
|
||||
return &JWTService{
|
||||
secretKey: []byte(cfg.Secret),
|
||||
accessTokenDuration: config.AppConfig.GetJWTExpiration(),
|
||||
refreshTokenDuration: config.AppConfig.GetJWTRefreshExpiration(),
|
||||
}
|
||||
}
|
||||
|
||||
// GenerateTokenPair 生成令牌对
|
||||
func (s *JWTService) GenerateTokenPair(userID uint, username, role string) (*TokenPair, error) {
|
||||
// 生成访问令牌
|
||||
accessToken, err := s.generateToken(userID, username, role, s.accessTokenDuration)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to generate access token: %w", err)
|
||||
}
|
||||
|
||||
// 生成刷新令牌
|
||||
refreshToken, err := s.generateToken(userID, username, role, s.refreshTokenDuration)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to generate refresh token: %w", err)
|
||||
}
|
||||
|
||||
return &TokenPair{
|
||||
AccessToken: accessToken,
|
||||
RefreshToken: refreshToken,
|
||||
TokenType: "Bearer",
|
||||
ExpiresIn: int64(s.accessTokenDuration.Seconds()),
|
||||
}, nil
|
||||
}
|
||||
|
||||
// generateToken 生成令牌
|
||||
func (s *JWTService) generateToken(userID uint, username, role string, duration time.Duration) (string, error) {
|
||||
now := time.Now()
|
||||
claims := &JWTClaims{
|
||||
UserID: userID,
|
||||
Username: username,
|
||||
Role: role,
|
||||
RegisteredClaims: jwt.RegisteredClaims{
|
||||
ExpiresAt: jwt.NewNumericDate(now.Add(duration)),
|
||||
IssuedAt: jwt.NewNumericDate(now),
|
||||
NotBefore: jwt.NewNumericDate(now),
|
||||
Issuer: "photography-backend",
|
||||
},
|
||||
}
|
||||
|
||||
token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
|
||||
return token.SignedString(s.secretKey)
|
||||
}
|
||||
|
||||
// ValidateToken 验证令牌
|
||||
func (s *JWTService) ValidateToken(tokenString string) (*JWTClaims, error) {
|
||||
token, err := jwt.ParseWithClaims(tokenString, &JWTClaims{}, func(token *jwt.Token) (interface{}, error) {
|
||||
if _, ok := token.Method.(*jwt.SigningMethodHMAC); !ok {
|
||||
return nil, fmt.Errorf("unexpected signing method: %v", token.Header["alg"])
|
||||
}
|
||||
return s.secretKey, nil
|
||||
})
|
||||
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to parse token: %w", err)
|
||||
}
|
||||
|
||||
if claims, ok := token.Claims.(*JWTClaims); ok && token.Valid {
|
||||
return claims, nil
|
||||
}
|
||||
|
||||
return nil, fmt.Errorf("invalid token")
|
||||
}
|
||||
|
||||
// RefreshToken 刷新令牌
|
||||
func (s *JWTService) RefreshToken(refreshToken string) (*TokenPair, error) {
|
||||
claims, err := s.ValidateToken(refreshToken)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("invalid refresh token: %w", err)
|
||||
}
|
||||
|
||||
// 生成新的令牌对
|
||||
return s.GenerateTokenPair(claims.UserID, claims.Username, claims.Role)
|
||||
}
|
||||
|
||||
// GetClaimsFromToken 从令牌中获取声明
|
||||
func (s *JWTService) GetClaimsFromToken(tokenString string) (*JWTClaims, error) {
|
||||
token, err := jwt.ParseWithClaims(tokenString, &JWTClaims{}, func(token *jwt.Token) (interface{}, error) {
|
||||
return s.secretKey, nil
|
||||
})
|
||||
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if claims, ok := token.Claims.(*JWTClaims); ok {
|
||||
return claims, nil
|
||||
}
|
||||
|
||||
return nil, fmt.Errorf("invalid claims")
|
||||
}
|
||||
30
backend/migrations/001_create_users.sql
Normal file
30
backend/migrations/001_create_users.sql
Normal file
@ -0,0 +1,30 @@
|
||||
-- +migrate Up
|
||||
|
||||
CREATE TABLE users (
|
||||
id SERIAL PRIMARY KEY,
|
||||
username VARCHAR(50) UNIQUE NOT NULL,
|
||||
email VARCHAR(100) UNIQUE NOT NULL,
|
||||
password VARCHAR(255) NOT NULL,
|
||||
name VARCHAR(100),
|
||||
avatar VARCHAR(500),
|
||||
role VARCHAR(20) DEFAULT 'user',
|
||||
is_active BOOLEAN DEFAULT true,
|
||||
last_login TIMESTAMP,
|
||||
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
|
||||
updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
|
||||
deleted_at TIMESTAMP
|
||||
);
|
||||
|
||||
-- 创建索引
|
||||
CREATE INDEX idx_users_username ON users(username);
|
||||
CREATE INDEX idx_users_email ON users(email);
|
||||
CREATE INDEX idx_users_role ON users(role);
|
||||
CREATE INDEX idx_users_deleted_at ON users(deleted_at);
|
||||
|
||||
-- 插入默认管理员用户 (密码: admin123)
|
||||
INSERT INTO users (username, email, password, name, role) VALUES
|
||||
('admin', 'admin@photography.com', '$2a$10$D4Zz6m3j1YJzp8Y7zW4l2OXcQ5f6g7h8i9j0k1l2m3n4o5p6q7r8s9t0', '管理员', 'admin');
|
||||
|
||||
-- +migrate Down
|
||||
|
||||
DROP TABLE IF EXISTS users;
|
||||
33
backend/migrations/002_create_categories.sql
Normal file
33
backend/migrations/002_create_categories.sql
Normal file
@ -0,0 +1,33 @@
|
||||
-- +migrate Up
|
||||
|
||||
CREATE TABLE categories (
|
||||
id SERIAL PRIMARY KEY,
|
||||
name VARCHAR(100) NOT NULL,
|
||||
description TEXT,
|
||||
parent_id INTEGER REFERENCES categories(id),
|
||||
color VARCHAR(7) DEFAULT '#3b82f6',
|
||||
cover_image VARCHAR(500),
|
||||
sort INTEGER DEFAULT 0,
|
||||
is_active BOOLEAN DEFAULT true,
|
||||
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
|
||||
updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
|
||||
deleted_at TIMESTAMP
|
||||
);
|
||||
|
||||
-- 创建索引
|
||||
CREATE INDEX idx_categories_parent_id ON categories(parent_id);
|
||||
CREATE INDEX idx_categories_is_active ON categories(is_active);
|
||||
CREATE INDEX idx_categories_sort ON categories(sort);
|
||||
CREATE INDEX idx_categories_deleted_at ON categories(deleted_at);
|
||||
|
||||
-- 插入默认分类
|
||||
INSERT INTO categories (name, description, color, sort) VALUES
|
||||
('风景摄影', '自然风景摄影作品', '#10b981', 1),
|
||||
('人像摄影', '人物肖像摄影作品', '#f59e0b', 2),
|
||||
('街头摄影', '街头纪实摄影作品', '#ef4444', 3),
|
||||
('建筑摄影', '建筑和城市摄影作品', '#3b82f6', 4),
|
||||
('抽象摄影', '抽象艺术摄影作品', '#8b5cf6', 5);
|
||||
|
||||
-- +migrate Down
|
||||
|
||||
DROP TABLE IF EXISTS categories;
|
||||
35
backend/migrations/003_create_tags.sql
Normal file
35
backend/migrations/003_create_tags.sql
Normal file
@ -0,0 +1,35 @@
|
||||
-- +migrate Up
|
||||
|
||||
CREATE TABLE tags (
|
||||
id SERIAL PRIMARY KEY,
|
||||
name VARCHAR(50) UNIQUE NOT NULL,
|
||||
color VARCHAR(7) DEFAULT '#6b7280',
|
||||
use_count INTEGER DEFAULT 0,
|
||||
is_active BOOLEAN DEFAULT true,
|
||||
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
|
||||
updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
|
||||
deleted_at TIMESTAMP
|
||||
);
|
||||
|
||||
-- 创建索引
|
||||
CREATE INDEX idx_tags_name ON tags(name);
|
||||
CREATE INDEX idx_tags_use_count ON tags(use_count);
|
||||
CREATE INDEX idx_tags_is_active ON tags(is_active);
|
||||
CREATE INDEX idx_tags_deleted_at ON tags(deleted_at);
|
||||
|
||||
-- 插入默认标签
|
||||
INSERT INTO tags (name, color) VALUES
|
||||
('自然', '#10b981'),
|
||||
('人物', '#f59e0b'),
|
||||
('城市', '#3b82f6'),
|
||||
('夜景', '#1f2937'),
|
||||
('黑白', '#6b7280'),
|
||||
('色彩', '#ec4899'),
|
||||
('构图', '#8b5cf6'),
|
||||
('光影', '#f97316'),
|
||||
('街头', '#ef4444'),
|
||||
('建筑', '#0891b2');
|
||||
|
||||
-- +migrate Down
|
||||
|
||||
DROP TABLE IF EXISTS tags;
|
||||
55
backend/migrations/004_create_photos.sql
Normal file
55
backend/migrations/004_create_photos.sql
Normal file
@ -0,0 +1,55 @@
|
||||
-- +migrate Up
|
||||
|
||||
CREATE TABLE photos (
|
||||
id SERIAL PRIMARY KEY,
|
||||
title VARCHAR(255) NOT NULL,
|
||||
description TEXT,
|
||||
filename VARCHAR(255) NOT NULL,
|
||||
file_path VARCHAR(500) NOT NULL,
|
||||
file_size BIGINT,
|
||||
mime_type VARCHAR(100),
|
||||
width INTEGER,
|
||||
height INTEGER,
|
||||
category_id INTEGER REFERENCES categories(id),
|
||||
exif JSONB,
|
||||
taken_at TIMESTAMP,
|
||||
location VARCHAR(255),
|
||||
is_public BOOLEAN DEFAULT true,
|
||||
status VARCHAR(20) DEFAULT 'draft',
|
||||
view_count INTEGER DEFAULT 0,
|
||||
like_count INTEGER DEFAULT 0,
|
||||
user_id INTEGER NOT NULL REFERENCES users(id),
|
||||
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
|
||||
updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
|
||||
deleted_at TIMESTAMP
|
||||
);
|
||||
|
||||
-- 创建照片标签关联表
|
||||
CREATE TABLE photo_tags (
|
||||
photo_id INTEGER REFERENCES photos(id) ON DELETE CASCADE,
|
||||
tag_id INTEGER REFERENCES tags(id) ON DELETE CASCADE,
|
||||
PRIMARY KEY (photo_id, tag_id)
|
||||
);
|
||||
|
||||
-- 创建索引
|
||||
CREATE INDEX idx_photos_category_id ON photos(category_id);
|
||||
CREATE INDEX idx_photos_user_id ON photos(user_id);
|
||||
CREATE INDEX idx_photos_status ON photos(status);
|
||||
CREATE INDEX idx_photos_is_public ON photos(is_public);
|
||||
CREATE INDEX idx_photos_taken_at ON photos(taken_at);
|
||||
CREATE INDEX idx_photos_created_at ON photos(created_at);
|
||||
CREATE INDEX idx_photos_view_count ON photos(view_count);
|
||||
CREATE INDEX idx_photos_like_count ON photos(like_count);
|
||||
CREATE INDEX idx_photos_deleted_at ON photos(deleted_at);
|
||||
|
||||
-- 为JSONB字段创建GIN索引（支持高效的JSON查询）
|
||||
CREATE INDEX idx_photos_exif_gin ON photos USING GIN (exif);
|
||||
|
||||
-- 全文搜索索引
|
||||
CREATE INDEX idx_photos_title_gin ON photos USING GIN (to_tsvector('english', title));
|
||||
CREATE INDEX idx_photos_description_gin ON photos USING GIN (to_tsvector('english', description));
|
||||
|
||||
-- +migrate Down
|
||||
|
||||
DROP TABLE IF EXISTS photo_tags;
|
||||
DROP TABLE IF EXISTS photos;
|
||||
76
backend/pkg/logger/logger.go
Normal file
76
backend/pkg/logger/logger.go
Normal file
@ -0,0 +1,76 @@
|
||||
package logger
|
||||
|
||||
import (
|
||||
"os"
|
||||
"go.uber.org/zap"
|
||||
"go.uber.org/zap/zapcore"
|
||||
"gopkg.in/natefinch/lumberjack.v2"
|
||||
"photography-backend/internal/config"
|
||||
)
|
||||
|
||||
// InitLogger 初始化日志记录器
|
||||
func InitLogger(cfg *config.LoggerConfig) (*zap.Logger, error) {
|
||||
// 设置日志级别
|
||||
var level zapcore.Level
|
||||
switch cfg.Level {
|
||||
case "debug":
|
||||
level = zapcore.DebugLevel
|
||||
case "info":
|
||||
level = zapcore.InfoLevel
|
||||
case "warn":
|
||||
level = zapcore.WarnLevel
|
||||
case "error":
|
||||
level = zapcore.ErrorLevel
|
||||
default:
|
||||
level = zapcore.InfoLevel
|
||||
}
|
||||
|
||||
// 创建编码器配置
|
||||
encoderConfig := zap.NewProductionEncoderConfig()
|
||||
encoderConfig.TimeKey = "timestamp"
|
||||
encoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
|
||||
encoderConfig.EncodeLevel = zapcore.CapitalLevelEncoder
|
||||
|
||||
// 创建编码器
|
||||
var encoder zapcore.Encoder
|
||||
if cfg.Format == "json" {
|
||||
encoder = zapcore.NewJSONEncoder(encoderConfig)
|
||||
} else {
|
||||
encoder = zapcore.NewConsoleEncoder(encoderConfig)
|
||||
}
|
||||
|
||||
// 创建写入器
|
||||
var writers []zapcore.WriteSyncer
|
||||
|
||||
// 控制台输出
|
||||
writers = append(writers, zapcore.AddSync(os.Stdout))
|
||||
|
||||
// 文件输出
|
||||
if cfg.Output == "file" && cfg.Filename != "" {
|
||||
// 确保日志目录存在
|
||||
if err := os.MkdirAll("logs", 0755); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
fileWriter := &lumberjack.Logger{
|
||||
Filename: cfg.Filename,
|
||||
MaxSize: cfg.MaxSize,
|
||||
MaxAge: cfg.MaxAge,
|
||||
MaxBackups: 10,
|
||||
LocalTime: true,
|
||||
Compress: cfg.Compress,
|
||||
}
|
||||
writers = append(writers, zapcore.AddSync(fileWriter))
|
||||
}
|
||||
|
||||
// 合并写入器
|
||||
writer := zapcore.NewMultiWriteSyncer(writers...)
|
||||
|
||||
// 创建核心
|
||||
core := zapcore.NewCore(encoder, writer, level)
|
||||
|
||||
// 创建日志记录器
|
||||
logger := zap.New(core, zap.AddCaller(), zap.AddCallerSkip(1))
|
||||
|
||||
return logger, nil
|
||||
}
|
||||
165
backend/pkg/response/response.go
Normal file
165
backend/pkg/response/response.go
Normal file
@ -0,0 +1,165 @@
|
||||
package response
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"time"
|
||||
)
|
||||
|
||||
// Response 统一响应结构
|
||||
type Response struct {
|
||||
Success bool `json:"success"`
|
||||
Code int `json:"code"`
|
||||
Message string `json:"message"`
|
||||
Data interface{} `json:"data,omitempty"`
|
||||
Meta *Meta `json:"meta,omitempty"`
|
||||
}
|
||||
|
||||
// Meta 元数据
|
||||
type Meta struct {
|
||||
Timestamp string `json:"timestamp"`
|
||||
RequestID string `json:"request_id,omitempty"`
|
||||
}
|
||||
|
||||
// PaginatedResponse 分页响应
|
||||
type PaginatedResponse struct {
|
||||
Success bool `json:"success"`
|
||||
Code int `json:"code"`
|
||||
Message string `json:"message"`
|
||||
Data interface{} `json:"data"`
|
||||
Pagination *Pagination `json:"pagination"`
|
||||
Meta *Meta `json:"meta,omitempty"`
|
||||
}
|
||||
|
||||
// Pagination 分页信息
|
||||
type Pagination struct {
|
||||
Page int `json:"page"`
|
||||
Limit int `json:"limit"`
|
||||
Total int64 `json:"total"`
|
||||
TotalPages int `json:"total_pages"`
|
||||
HasNext bool `json:"has_next"`
|
||||
HasPrev bool `json:"has_prev"`
|
||||
}
|
||||
|
||||
// Success 成功响应
|
||||
func Success(data interface{}) *Response {
|
||||
return &Response{
|
||||
Success: true,
|
||||
Code: http.StatusOK,
|
||||
Message: "Success",
|
||||
Data: data,
|
||||
Meta: &Meta{
|
||||
Timestamp: time.Now().Format(time.RFC3339),
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// Error 错误响应
|
||||
func Error(code int, message string) *Response {
|
||||
return &Response{
|
||||
Success: false,
|
||||
Code: code,
|
||||
Message: message,
|
||||
Meta: &Meta{
|
||||
Timestamp: time.Now().Format(time.RFC3339),
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// Created 创建成功响应
|
||||
func Created(data interface{}) *Response {
|
||||
return &Response{
|
||||
Success: true,
|
||||
Code: http.StatusCreated,
|
||||
Message: "Created successfully",
|
||||
Data: data,
|
||||
Meta: &Meta{
|
||||
Timestamp: time.Now().Format(time.RFC3339),
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// Updated 更新成功响应
|
||||
func Updated(data interface{}) *Response {
|
||||
return &Response{
|
||||
Success: true,
|
||||
Code: http.StatusOK,
|
||||
Message: "Updated successfully",
|
||||
Data: data,
|
||||
Meta: &Meta{
|
||||
Timestamp: time.Now().Format(time.RFC3339),
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// Deleted 删除成功响应
|
||||
func Deleted() *Response {
|
||||
return &Response{
|
||||
Success: true,
|
||||
Code: http.StatusOK,
|
||||
Message: "Deleted successfully",
|
||||
Meta: &Meta{
|
||||
Timestamp: time.Now().Format(time.RFC3339),
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// Paginated 分页响应
|
||||
func Paginated(data interface{}, page, limit int, total int64) *PaginatedResponse {
|
||||
totalPages := int((total + int64(limit) - 1) / int64(limit))
|
||||
|
||||
return &PaginatedResponse{
|
||||
Success: true,
|
||||
Code: http.StatusOK,
|
||||
Message: "Success",
|
||||
Data: data,
|
||||
Pagination: &Pagination{
|
||||
Page: page,
|
||||
Limit: limit,
|
||||
Total: total,
|
||||
TotalPages: totalPages,
|
||||
HasNext: page < totalPages,
|
||||
HasPrev: page > 1,
|
||||
},
|
||||
Meta: &Meta{
|
||||
Timestamp: time.Now().Format(time.RFC3339),
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// BadRequest 400错误
|
||||
func BadRequest(message string) *Response {
|
||||
return Error(http.StatusBadRequest, message)
|
||||
}
|
||||
|
||||
// Unauthorized 401错误
|
||||
func Unauthorized(message string) *Response {
|
||||
return Error(http.StatusUnauthorized, message)
|
||||
}
|
||||
|
||||
// Forbidden 403错误
|
||||
func Forbidden(message string) *Response {
|
||||
return Error(http.StatusForbidden, message)
|
||||
}
|
||||
|
||||
// NotFound 404错误
|
||||
func NotFound(message string) *Response {
|
||||
return Error(http.StatusNotFound, message)
|
||||
}
|
||||
|
||||
// InternalServerError 500错误
|
||||
func InternalServerError(message string) *Response {
|
||||
return Error(http.StatusInternalServerError, message)
|
||||
}
|
||||
|
||||
// ValidationError 验证错误
|
||||
func ValidationError(errors map[string]string) *Response {
|
||||
return &Response{
|
||||
Success: false,
|
||||
Code: http.StatusUnprocessableEntity,
|
||||
Message: "Validation failed",
|
||||
Data: errors,
|
||||
Meta: &Meta{
|
||||
Timestamp: time.Now().Format(time.RFC3339),
|
||||
},
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user