fix: Setup interface mismatch;

refactor: GetRequest now panics on missing client_info since it is only supposed to be used on handlers behind AuthMiddleware

backend/internal/controllers/controller.go

@@ -19,7 +19,6 @@ package controllers
 
 import (
 	"easywish/internal/dto"
-	errs "easywish/internal/errors"
 	"easywish/internal/middleware"
 	"easywish/internal/services"
 	"easywish/internal/utils/enums"
@@ -105,7 +104,7 @@ func (ctrl *controllerImpl) Setup(group *gin.RouterGroup, log *zap.Logger, auth
 }
 
 type Controller interface {
-	Setup()	
+	Setup(group *gin.RouterGroup, log *zap.Logger, auth services.AuthService)	
 }
 
 func GetRequest[ModelT any](c *gin.Context) (*dto.Request[ModelT], error) {
@@ -116,6 +115,7 @@ func GetRequest[ModelT any](c *gin.Context) (*dto.Request[ModelT], error) {
 		return nil, err
 	}
 
+	// TODO: Think hard on a singleton for better performance
 	validate := validation.NewValidator()
 
 	if err := validate.Struct(body); err != nil {
@@ -130,7 +130,7 @@ func GetRequest[ModelT any](c *gin.Context) (*dto.Request[ModelT], error) {
 		c.AbortWithStatusJSON(
 			http.StatusInternalServerError,
 			gin.H{"error": "Client info was not found"})
-		return nil, errs.ErrClientInfoNotProvided
+		panic("No client_info found in gin context. Does the handler use AuthMiddleware?")
 	}
 	cinfo := cinfoFromCtx.(*dto.ClientInfo)