byom-golang-lib/pkg/server/gin.go

package server

import (
	"time"

	"git.linuxforward.com/byom/byom-golang-lib/pkg/errors"
	"github.com/gin-gonic/gin"
	"github.com/sirupsen/logrus"
)

type ServerConfig struct {
	AllowedOrigins []string
	RequestTimeout time.Duration
}

type Server struct {
	router *gin.Engine
	logger *logrus.Logger
	config ServerConfig
}

func NewGinServer(logger *logrus.Logger, config *Config) (*Server, error) {
	if logger == nil {
		return nil, errors.NewConfigError("server", errors.ErrInvalidInput)
	}

	// Set Gin mode to release
	gin.SetMode(gin.ReleaseMode)

	// Initialize router
	router := gin.New()

	server := &Server{
		router: router,
		logger: logger,
		config: config.ToServerConfig(),
	}

	// Add middleware in specific order
	router.Use(server.recoveryMiddleware())
	router.Use(server.requestIDMiddleware())
	router.Use(server.loggerMiddleware())
	router.Use(server.corsMiddleware())
	router.Use(server.errorHandlerMiddleware())

	return server, nil
}

func (s *Server) Router() *gin.Engine {
	return s.router
}

// AddHealthCheck adds a basic health check endpoint
func (s *Server) AddHealthCheck() {
	s.router.GET("/health", func(c *gin.Context) {
		c.JSON(200, gin.H{
			"status": "ok",
			"time":   time.Now().UTC(),
		})
	})
}