Small error handling refactor

internal/answers.go

@@ -6,14 +6,14 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-type answer struct {
-	Message string `json:"message"`
+func SendBadRequest(c *gin.Context, message string) {
+	c.JSON(http.StatusBadRequest, gin.H{"message": message})
 }
 
-func SendErrorMessageToClient(c *gin.Context, message string) {
-	c.JSON(http.StatusBadRequest, answer{Message: message})
+func SendOk(c *gin.Context, message string) {
+	c.JSON(http.StatusOK, gin.H{"message": message})
 }
 
-func SendOkMessageToClient(c *gin.Context, message string) {
-	c.JSON(http.StatusOK, answer{Message: message})
+func SendForbidden(c *gin.Context, message string) {
+	c.JSON(http.StatusForbidden, gin.H{"message": message})
 }