change file archi

back/test/mail/saveMessage-test.ts

@@ -2,7 +2,7 @@ import { generateAttrs, generateUsers } from "../test-utils/test-attrsUtils";
 import registerMessageInApp, { roomType } from "../../mails/saveMessage";
 import { jest, describe, it, expect } from "@jest/globals";
 
-import { getAddresseId, getUserIdOfMailbox } from "../../db/mail";
+import { getAddresseId, getUserIdOfMailbox } from "../../db/utils/mail";
 // todo esbuild
 // todo mock db
 

back/test/test-utils/db/test-db.ts

@@ -0,0 +1,5 @@
+export default class DB {
+    constructor() {
+        
+    }
+}