🐛 backend: adding editing session key (#525)

tdrive/backend/node/test/e2e/documents/editing-session.spec.ts

@@ -75,4 +75,43 @@ describe("the Drive's documents' editing session kind-of-lock", () => {
     expect(driveFileRepository?.atomicCompareAndSet(temporaryDocument, "editing_session_key", "124", null)).
       rejects.toThrow("no row matched PK");
   });
+
+  it('rejects invalid editorApplicationId', async () => {
+    let result = await currentUser.beginEditingDocument(temporaryDocument.id, '');
+    expect(result.statusCode).toBe(400);
+    result = await currentUser.beginEditingDocument(temporaryDocument.id, 'e2e-testing');
+    expect(result.statusCode).toBe(400);
+    result = await currentUser.beginEditingDocument(temporaryDocument.id, 'e2e_testing_but_this_one_is_likely_too_long_the_max_is_128_with_added_guid_and_ts_added_after_and_counting_towards_128');
+    expect(result.statusCode).toBe(400);
+  });
+
+  it('can begin an editing session on a document only once', async () => {
+    const editingSessionKey = await currentUser.beginEditingDocumentExpectOk(temporaryDocument.id, 'e2e_testing');
+    const secondKey = await currentUser.beginEditingDocumentExpectOk(temporaryDocument.id, 'e2e_testing');
+    expect(editingSessionKey).toBe(secondKey);
+    const document = await currentUser.getDocumentOKCheck(temporaryDocument.id)
+    expect(document.item.editing_session_key).toBe(editingSessionKey);
+  });
+
+  it('cannot begin an editing session on a document without write permissions', async () => {
+    const secondUser = await UserApi.getInstance(platform!, true);
+    const editingResult = await secondUser.beginEditingDocument(temporaryDocument.id, 'e2e_testing');
+    expect(editingResult.statusCode).toBe(401);
+  });
+
+  it('can retreive the document from the editing session key', async () => {
+    const editingSessionKey = await currentUser.beginEditingDocumentExpectOk(temporaryDocument.id, 'e2e_testing');
+    let foundDocumentResult = await currentUser.getDocumentByEditingKey(editingSessionKey + "-made-wrong");
+    expect(foundDocumentResult.statusCode).toBe(404);
+    foundDocumentResult = await currentUser.getDocumentByEditingKey("");
+    expect(foundDocumentResult.statusCode).toBe(400);
+    foundDocumentResult = await currentUser.getDocumentByEditingKey(editingSessionKey);
+    expect(foundDocumentResult.statusCode).toBe(200);
+    expect(temporaryDocument.id).toBe(foundDocumentResult.json().id);
+  });
+
+  it('can end an editing session on a document only once with the right key', async () => {
+    const editingSessionKey = await currentUser.beginEditingDocumentExpectOk(temporaryDocument.id, 'e2e_testing');
+
+  });
 });