feat: 添加服务和数据库初始化

app.go

@@ -4,13 +4,20 @@ import (
 	"log"
 
 	"git.hujye.com/infrastructure/go-web-gin/config"
-	"git.hujye.com/infrastructure/go-web-gin/server"
+	"git.hujye.com/infrastructure/go-web-gin/database"
+	"git.hujye.com/infrastructure/go-web-gin/logger"
+	"git.hujye.com/infrastructure/go-web-gin/svr"
 	"github.com/gin-gonic/gin"
+	"github.com/redis/go-redis/v9"
+	"gorm.io/gorm"
 )
 
 // App represents the application
 type App struct {
-	server *server.Server
+	engine *gin.Engine
+	db     *gorm.DB
+	rdb    *redis.Client
+	logger *logger.Logger
 }
 
 // New creates a new App instance and loads config file
@@ -21,21 +28,57 @@ func New() *App {
 	}
 
 	return &App{
-		server: server.New(),
+		engine: svr.GetEngine(),
+		logger: logger.GetLogger(),
 	}
 }
 
 // UseMiddleware registers global middleware
 func (a *App) UseMiddleware(middleware ...gin.HandlerFunc) {
-	a.server.Engine().Use(middleware...)
+	a.engine.Use(middleware...)
 }
 
 // RegisterRoutes registers routes with the given handler function
 func (a *App) RegisterRoutes(registerFunc func(*gin.Engine)) {
-	registerFunc(a.server.Engine())
+	registerFunc(a.engine)
+}
+
+// InitMySQL initializes the MySQL database connection
+func (a *App) InitMySQL() *gorm.DB {
+	a.db = database.GetDB()
+	return a.db
+}
+
+// DB returns the gorm.DB instance
+func (a *App) DB() *gorm.DB {
+	return a.db
+}
+
+// InitRedis initializes the Redis connection
+func (a *App) InitRedis() *redis.Client {
+	a.rdb = database.GetRedis()
+	return a.rdb
+}
+
+// Redis returns the redis.Client instance
+func (a *App) Redis() *redis.Client {
+	return a.rdb
+}
+
+// Logger returns the logger.Logger instance
+func (a *App) Logger() *logger.Logger {
+	return a.logger
 }
 
 // Run starts the application server
 func (a *App) Run(addr ...string) error {
-	return a.server.Run(addr...)
+	listenAddr := config.Get().GetAddr()
+
+	// Non-production: use provided address if given, otherwise use config
+	if !config.Get().IsRelease() && len(addr) > 0 && addr[0] != "" {
+		listenAddr = addr[0]
+	}
+
+	a.logger.Info(nil, "Server starting", "addr", listenAddr, "mode", config.Get().Server.Mode)
+	return a.engine.Run(listenAddr)
 }