add endpoint for delete

internal/api/middleware.go

@@ -8,6 +8,10 @@ type idInURI struct {
 	ID uint `uri:"id" binding:"required"`
 }
 
+type messageIdInURI struct {
+	MessageID string `uri:"messageid" binding:"required"`
+}
+
 // RequireIDInURI returns a Gin middleware which requires an ID to be supplied in the URI of the request.
 func RequireIDInURI() gin.HandlerFunc {
 	return func(ctx *gin.Context) {
@@ -20,3 +24,16 @@ func RequireIDInURI() gin.HandlerFunc {
 		ctx.Set("id", requestModel.ID)
 	}
 }
+
+// RequireMessageIDInURI returns a Gin middleware which requires an messageID to be supplied in the URI of the request.
+func RequireMessageIDInURI() gin.HandlerFunc {
+	return func(ctx *gin.Context) {
+		var requestModel messageIdInURI
+
+		if err := ctx.BindUri(&requestModel); err != nil {
+			return
+		}
+
+		ctx.Set("messageid", requestModel.MessageID)
+	}
+}