Find airport by code without login

cmd/main.go

@@ -50,11 +50,11 @@ func main() {
 		v1.POST("/login/", handlers.LoginHandler)
 		airports := v1.Group("/airports")
 		{
-			airports.Use(middleware.Auth())
-			airports.GET("/", handlers.AirportHandlerGet)
-			airports.POST("/", handlers.AirportHandlerPost)
-			airports.GET("/:id/", handlers.AirportHandlerGetId)
-			airports.PUT("/:id/", handlers.AirportHandlerPut)
+			airports.GET("/", middleware.Auth(), handlers.AirportHandlerGet)
+			airports.POST("/", middleware.Auth(), handlers.AirportHandlerPost)
+			airports.GET("/:id/", middleware.Auth(), handlers.AirportHandlerGetId)
+			airports.GET("/code/:code/", handlers.AirportHandlerGetCode)
+			airports.PUT("/:id/", middleware.Auth(), handlers.AirportHandlerPut)
 		}
 
 		flights := v1.Group("/flights")

internal/handlers/airport.go

@@ -11,6 +11,7 @@ import (
 // Handle GET request for `Airport` model.
 // It returns a list of airports.
 // GetAirports godoc
+//
 //	@Summary	Get all airports
 //	@Schemes
 //	@Description	Get all airports
@@ -35,6 +36,7 @@ func AirportHandlerGet(c *gin.Context) {
 // Validate JSON input by the request and crate a new airport. Finally returns
 // the new created data.
 // PostAirports godoc
+//
 //	@Summary	Create a new airport
 //	@Schemes
 //	@Description	Create a new airport
@@ -60,14 +62,15 @@ func AirportHandlerPost(c *gin.Context) {
 // Handle GET request for a selected id.
 // Returns the airport or a 404 status
 // GetAirportById godoc
+//
 //	@Summary	Get an airport
 //	@Schemes
 //	@Description	Get an airport
 //	@Tags			Airports
 //	@Accept			json
 //	@Produce		json
 //	@Success		200
-//	@Router			/v1/airports/{airportId}/ [post]
+//	@Router			/v1/airports/{airportId}/ [get]
 func AirportHandlerGetId(c *gin.Context) {
 	db, _ := db.GetDb()
 	var airport models.Airport
@@ -79,10 +82,34 @@ func AirportHandlerGetId(c *gin.Context) {
 	c.JSON(http.StatusOK, airport)
 }
 
+// Handle GET request for a selected id.
+// Returns the airport by code or a 404 status
+// GetAirportById godoc
+//
+//	@Summary	Get an airport
+//	@Schemes
+//	@Description	Get an airport
+//	@Tags			Airports
+//	@Accept			json
+//	@Produce		json
+//	@Success		200
+//	@Router			/v1/airports/{airportCode}/ [get]
+func AirportHandlerGetCode(c *gin.Context) {
+	db, _ := db.GetDb()
+	var airport models.Airport
+	if err := db.Where("lower(code) = lower(?)", c.Param("code")).First(&airport).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"message": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, airport)
+}
+
 // Handle PUT request for `Airport` model.
 // First checks if the selected airport exists or not. Then, validates JSON input by the
 // request and edit a selected airport. Finally returns the new created data.
 // EditAirportById godoc
+//
 //	@Summary	Edit an airport
 //	@Schemes
 //	@Description	Edit an airport