feature/backend-admin-foundation #1

Merged
iriver merged 2 commits from feature/backend-admin-foundation into main 2025-07-09 08:25:33 +00:00
34 changed files with 3432 additions and 0 deletions
Showing only changes of commit c57ec3aa82 - Show all commits

13
admin/index.html Normal file
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<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="/vite.svg" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>摄影作品集 - 管理后台</title>
</head>
<body>
<div id="root"></div>
<script type="module" src="/src/main.tsx"></script>
</body>
</html>

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admin/package.json Normal file
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{
"name": "photography-admin",
"version": "1.0.0",
"private": true,
"type": "module",
"scripts": {
"dev": "vite",
"build": "tsc && vite build",
"preview": "vite preview",
"lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
"lint:fix": "eslint . --ext ts,tsx --fix",
"type-check": "tsc --noEmit"
},
"dependencies": {
"@radix-ui/react-dialog": "^1.0.5",
"@radix-ui/react-dropdown-menu": "^2.0.6",
"@radix-ui/react-label": "^2.0.2",
"@radix-ui/react-select": "^2.0.0",
"@radix-ui/react-slot": "^1.0.2",
"@radix-ui/react-switch": "^1.0.3",
"@radix-ui/react-tabs": "^1.0.4",
"@radix-ui/react-toast": "^1.1.5",
"@tanstack/react-query": "^5.17.19",
"@tanstack/react-query-devtools": "^5.17.21",
"axios": "^1.6.5",
"class-variance-authority": "^0.7.0",
"clsx": "^2.1.0",
"lucide-react": "^0.312.0",
"react": "^18.2.0",
"react-dom": "^18.2.0",
"react-hook-form": "^7.48.2",
"react-router-dom": "^6.20.1",
"tailwind-merge": "^2.2.0",
"tailwindcss-animate": "^1.0.7",
"zustand": "^4.4.7"
},
"devDependencies": {
"@types/react": "^18.2.43",
"@types/react-dom": "^18.2.17",
"@typescript-eslint/eslint-plugin": "^6.14.0",
"@typescript-eslint/parser": "^6.14.0",
"@vitejs/plugin-react": "^4.2.1",
"autoprefixer": "^10.4.16",
"eslint": "^8.55.0",
"eslint-plugin-react-hooks": "^4.6.0",
"eslint-plugin-react-refresh": "^0.4.5",
"postcss": "^8.4.32",
"tailwindcss": "^3.4.0",
"typescript": "^5.2.2",
"vite": "^5.0.8"
}
}

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admin/src/App.tsx Normal file
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import { Routes, Route, Navigate } from 'react-router-dom'
import { useAuthStore } from './stores/authStore'
import LoginPage from './pages/LoginPage'
import DashboardLayout from './components/DashboardLayout'
import Dashboard from './pages/Dashboard'
import Photos from './pages/Photos'
import Categories from './pages/Categories'
import Tags from './pages/Tags'
import Users from './pages/Users'
import Settings from './pages/Settings'
function App() {
const { isAuthenticated } = useAuthStore()
if (!isAuthenticated) {
return <LoginPage />
}
return (
<DashboardLayout>
<Routes>
<Route path="/" element={<Navigate to="/dashboard" replace />} />
<Route path="/dashboard" element={<Dashboard />} />
<Route path="/photos" element={<Photos />} />
<Route path="/categories" element={<Categories />} />
<Route path="/tags" element={<Tags />} />
<Route path="/users" element={<Users />} />
<Route path="/settings" element={<Settings />} />
</Routes>
</DashboardLayout>
)
}
export default App

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admin/src/main.tsx Normal file
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import React from 'react'
import ReactDOM from 'react-dom/client'
import { BrowserRouter } from 'react-router-dom'
import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
import { ReactQueryDevtools } from '@tanstack/react-query-devtools'
import App from './App'
import './index.css'
const queryClient = new QueryClient({
defaultOptions: {
queries: {
retry: false,
refetchOnWindowFocus: false,
},
},
})
ReactDOM.createRoot(document.getElementById('root')!).render(
<React.StrictMode>
<QueryClientProvider client={queryClient}>
<BrowserRouter>
<App />
<ReactQueryDevtools initialIsOpen={false} />
</BrowserRouter>
</QueryClientProvider>
</React.StrictMode>,
)

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admin/tsconfig.json Normal file
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{
"compilerOptions": {
"target": "ES2020",
"useDefineForClassFields": true,
"lib": ["ES2020", "DOM", "DOM.Iterable"],
"module": "ESNext",
"skipLibCheck": true,
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"resolveJsonModule": true,
"isolatedModules": true,
"noEmit": true,
"jsx": "react-jsx",
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"noFallthroughCasesInSwitch": true,
"baseUrl": ".",
"paths": {
"@/*": ["./src/*"]
}
},
"include": ["src"],
"references": [{ "path": "./tsconfig.node.json" }]
}

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admin/tsconfig.node.json Normal file
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{
"compilerOptions": {
"composite": true,
"skipLibCheck": true,
"module": "ESNext",
"moduleResolution": "bundler",
"allowSyntheticDefaultImports": true
},
"include": ["vite.config.ts"]
}

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admin/vite.config.ts Normal file
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import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
import path from 'path'
export default defineConfig({
plugins: [react()],
resolve: {
alias: {
"@": path.resolve(__dirname, "./src"),
},
},
server: {
port: 3001,
host: true,
proxy: {
'/api': {
target: 'http://localhost:8080',
changeOrigin: true,
},
},
},
build: {
outDir: 'dist',
assetsDir: 'assets',
sourcemap: false,
},
})

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backend/Makefile Normal file
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.PHONY: build run test clean install dev docker-build docker-run docker-stop migrate
# 应用配置
APP_NAME := photography-backend
VERSION := 1.0.0
BUILD_TIME := $(shell date +%Y%m%d_%H%M%S)
LDFLAGS := -X main.Version=$(VERSION) -X main.BuildTime=$(BUILD_TIME)
# 构建相关
BUILD_DIR := bin
MAIN_FILE := cmd/server/main.go
# 数据库配置
DB_URL := postgres://postgres:password@localhost:5432/photography?sslmode=disable
MIGRATION_DIR := migrations
# 安装依赖
install:
@echo "Installing dependencies..."
go mod download
go mod tidy
# 构建应用
build:
@echo "Building $(APP_NAME)..."
mkdir -p $(BUILD_DIR)
CGO_ENABLED=0 go build -ldflags "$(LDFLAGS)" -o $(BUILD_DIR)/$(APP_NAME) $(MAIN_FILE)
# 运行应用
run:
@echo "Running $(APP_NAME)..."
go run $(MAIN_FILE)
# 开发模式运行
dev:
@echo "Running in development mode..."
air -c .air.toml || go run $(MAIN_FILE)
# 运行测试
test:
@echo "Running tests..."
go test -v ./...
# 运行测试(带覆盖率)
test-coverage:
@echo "Running tests with coverage..."
go test -v -coverprofile=coverage.out ./...
go tool cover -html=coverage.out -o coverage.html
# 代码检查
lint:
@echo "Running linter..."
golangci-lint run
# 格式化代码
fmt:
@echo "Formatting code..."
go fmt ./...
# 清理构建文件
clean:
@echo "Cleaning build files..."
rm -rf $(BUILD_DIR)
rm -f coverage.out coverage.html
# 数据库迁移
migrate-up:
@echo "Running database migrations..."
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..."
migrate -path $(MIGRATION_DIR) -database "$(DB_URL)" force $(VERSION)
# 创建新的迁移文件
migrate-create:
@echo "Creating new migration: $(NAME)"
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"

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backend/cmd/server/main.go Normal file
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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")
}

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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

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backend/go.mod Normal file
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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
)

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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"}))
}

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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
}

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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
}

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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)
}

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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
}
}

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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"
}

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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"`
}

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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"`
}

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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"`
}

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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"`
}

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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
}

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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()
}

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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
}

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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
}

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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
}

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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
}

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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")
}

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@ -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;

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@ -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;

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@ -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;

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@ -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;

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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
}

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@ -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),
},
}
}