chore: reorder api package structure

internal/api/middleware/middleware.go

@@ -3,6 +3,8 @@ package middleware
 import (
 	"log/slog"
 	"net/http"
+	"orbits-server/internal/api/response"
+	"strings"
 	"time"
 
 	"github.com/gin-gonic/gin"
@@ -36,11 +38,23 @@ func SlogMiddleware(logger *slog.Logger) gin.HandlerFunc {
 
 func AuthMiddleware() gin.HandlerFunc {
 	return func(c *gin.Context) {
-		orbitsKey := c.GetHeader("orbits-key")
-		if len(orbitsKey) == 0 {
-			c.AbortWithStatus(http.StatusUnauthorized)
+		authorizationHeader := c.GetHeader("Authorization")
+		if len(authorizationHeader) == 0 {
+			c.AbortWithStatusJSON(http.StatusUnauthorized, response.BasicResponse{
+				Msg: "Authorization header is required",
+			})
 			return
 		}
 
+		headerParts := strings.Split(authorizationHeader, " ")
+		if len(headerParts) != 2 || headerParts[0] != "Bearer" {
+			c.AbortWithStatusJSON(http.StatusUnauthorized, response.BasicResponse{
+				Msg: "Authorization header is invalid",
+			})
+			return
+		}
+
+		givenKey := headerParts[1]
+		slog.Info(givenKey)
 	}
 }