rag/internal/providers/gin.go

package providers

import (
	"framework_v2/internal/access"
	"github.com/gin-gonic/gin"
)

func InitGin() {
	access.Router = gin.Default()
	access.Router.Use(gin.Recovery())
}

type httpMethod int

var httpMethodStr = []string{"GET", "POST", "PUT", "DELETE", "PATCH", "HEAD", "OPTIONS"}

func (h httpMethod) String() string {
	return httpMethodStr[h-1]
}

const (
	GET httpMethod = iota + 1
	POST
	PUT
	DELETE
	PATCH
	HEAD
	OPTIONS
)

type HandlerFunc func(metadata *access.Metadata)

func HandleRoute(method httpMethod, relativePath string, controller HandlerFunc, middlewares ...gin.HandlerFunc) {
	access.Router.Handle(method.String(), relativePath, func(c *gin.Context) {
		for _, middleware := range middlewares {
			middleware(c)
		}

		handleWithMetadata(c, controller)
	})
}

func handleWithMetadata(c *gin.Context, controller HandlerFunc) {
	var metadata = &access.Metadata{
		Http: c,
	}

	controller(metadata)
}