feat: add goong integration service and route controllers with associated documentation

internal/controllers/goongController.go

@@ -34,7 +34,8 @@ func NewGoongController(goongService services.GoongService) GoongController {
 // @Failure 400 {string} string "Bad Request"
 // @Failure 403 {string} string "Forbidden"
 // @Failure 500 {string} string "Internal Server Error"
-// @Router /proxy/{path} [get]
+// @Router /api/proxy/{path} [get]
+// @Router /map/proxy/{path} [get]
 func (ctrl *goongController) Proxy(c fiber.Ctx) error {
 	path := c.Params("*")
 	if path == "" {
@@ -69,12 +70,18 @@ func (ctrl *goongController) Proxy(c fiber.Ctx) error {
 		}
 	}
 
+	apiKeyName := "GOONG_API_KEY_REQ"
+	if strings.HasPrefix(c.Path(), "/map/proxy") {
+		apiKeyName = "GOONG_API_KEY_MAP"
+	}
+
 	statusCode, respHeaders, respBody, err := ctrl.goongService.ProxyRequest(
 		c.Context(),
 		c.Method(),
 		targetURL,
 		headers,
 		c.Body(),
+		apiKeyName,
 	)
 
 	if err != nil {

internal/routes/goongRoute.go

@@ -7,7 +7,6 @@ import (
 )
 
 func GoongRoutes(app *fiber.App, goongController controllers.GoongController) {
-	api := app.Group("/proxy")
-
-	api.Get("/*", goongController.Proxy)
+	app.Get("/api/proxy/*", goongController.Proxy)
+	app.Get("/map/proxy/*", goongController.Proxy)
 }

internal/services/goongService.go

@@ -17,7 +17,7 @@ import (
 )
 
 type GoongService interface {
-	ProxyRequest(ctx context.Context, method string, targetURL string, headers map[string]string, reqBody []byte) (int, map[string]string, []byte, error)
+	ProxyRequest(ctx context.Context, method string, targetURL string, headers map[string]string, reqBody []byte, apiKeyName string) (int, map[string]string, []byte, error)
 }
 
 type CacheEntry struct {
@@ -45,10 +45,10 @@ func NewGoongService(redis cache.Cache) GoongService {
 	}
 }
 
-func (s *goongService) ProxyRequest(ctx context.Context, method string, targetURL string, headers map[string]string, reqBody []byte) (int, map[string]string, []byte, error) {
-	apiKey, err := config.GetConfig("GOONG_API_KEY")
+func (s *goongService) ProxyRequest(ctx context.Context, method string, targetURL string, headers map[string]string, reqBody []byte, apiKeyName string) (int, map[string]string, []byte, error) {
+	apiKey, err := config.GetConfig(apiKeyName)
 	if err != nil {
-		return 500, nil, nil, fmt.Errorf("GOONG_API_KEY is not configured")
+		return 500, nil, nil, fmt.Errorf("%s is not configured", apiKeyName)
 	}
 
 	fullTargetURL := targetURL