add logger, rearrange database initialization

internal/controllers/routes.go

@@ -1,8 +1,18 @@
 package main
 
+import "github.com/gin-gonic/gin"
+
 func main() {
 	router := gin.Default()
 	router.GET("/test", runTest)
 
+	// Search for item info
+	router.GET("/test", runTest)
+	// Update item info
+	router.GET("/test", runTest)
+	// Add new item info
+
+	// Delete item (debug)
+
 	router.Run("localhost:8080")
 }