[change] Add UserAuthMiddleware to handle user authentication

app/http/middleware/userAuth.go

@@ -1,9 +1,37 @@
 package middleware
 
+import (
+	"github.com/Firdavs9512/qk-server/app/models"
+	"github.com/Firdavs9512/qk-server/config"
+	"github.com/kataras/iris/v12"
+)
+
 type RequestHeader struct {
-//
+	Authorization string `header:"Authorization,required"`
 }
 
-func UserAuthMiddleware()iris.Handler{
-//
-}
+func UserAuthMiddleware() iris.Handler {
+	return func(ctx iris.Context) {
+		var requestHeader RequestHeader
+		if err := ctx.ReadHeaders(&requestHeader); err != nil {
+			ctx.StatusCode(iris.StatusBadRequest)
+			ctx.JSON(iris.Map{"message": "Invalid request"})
+			return
+		}
+
+		if requestHeader.Authorization == "" {
+			ctx.StatusCode(iris.StatusUnauthorized)
+			ctx.JSON(iris.Map{"message": "Unauthorized"})
+			return
+		}
+
+		var token models.AuthToken
+		if err := config.Database.DB.Where("token = ?", requestHeader.Authorization).First(&token).Error; err != nil {
+			ctx.StatusCode(iris.StatusUnauthorized)
+			ctx.JSON(iris.Map{"message": "Unauthorized"})
+			return
+		}
+
+		ctx.Next()
+	}
+}

app/http/server.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 
 	"github.com/Firdavs9512/qk-server/app/http/controllers"
+	"github.com/Firdavs9512/qk-server/app/http/middleware"
 	"github.com/Firdavs9512/qk-server/config"
 	"github.com/kataras/iris/v12"
 	"github.com/kataras/iris/v12/mvc"
@@ -19,6 +20,7 @@ func (s *Server) Start() {
 
 	// Configure
 	Application.Use(iris.LimitRequestBodySize(config.App.MaxFileSize))
+	Application.Use(middleware.UserAuthMiddleware())
 
 	Application.Get("/", func(ctx iris.Context) {
 		ctx.JSON(iris.Map{"message": "Ok!"})