refactor(main): 重构主应用结构以提高模块化

- 将main.go中的初始化逻辑提取到新的app包中
- 创建bootstrap包来处理配置加载和数据库初始化
- 添加middleware包来管理CORS中间件
- 创建router包来处理路由配置
- 简化main函数,只保留应用启动逻辑
- 使用依赖注入模式组织服务和处理器
This commit is contained in:
2026-02-26 16:19:13 +08:00
parent 2230b5ec9e
commit cf0685d102
6 changed files with 121 additions and 64 deletions

View File

@@ -0,0 +1,50 @@
package app
import (
"fmt"
"memora-api/internal/bootstrap"
"memora-api/internal/handler"
"memora-api/internal/router"
"memora-api/internal/service"
"github.com/gin-gonic/gin"
)
type App struct {
engine *gin.Engine
addr string
}
func New(configPath string) (*App, error) {
cfg, err := bootstrap.LoadConfig(configPath)
if err != nil {
return nil, fmt.Errorf("加载配置失败: %w", err)
}
db, err := bootstrap.InitDB(cfg)
if err != nil {
return nil, fmt.Errorf("连接数据库失败: %w", err)
}
if err := bootstrap.AutoMigrate(db); err != nil {
return nil, fmt.Errorf("数据库迁移失败: %w", err)
}
wordService := service.NewWordService(db)
wordHandler := handler.NewWordHandler(wordService)
engine := router.New(wordHandler)
return &App{
engine: engine,
addr: fmt.Sprintf("%s:%d", cfg.Server.Host, cfg.Server.Port),
}, nil
}
func (a *App) Run() error {
return a.engine.Run(a.addr)
}
func (a *App) Addr() string {
return a.addr
}