javascript - 데이터 배열에 질문 저장

내 로컬 DB의 데이터 배열에 주석을 추가하는 방법을 알아 내려고 노력했습니다. 내가 지금하고있는 아이디어는 데이터 배열에 주석 배열을 추가하여 어떤 주석이 어떤 데이터 세트에 있는지 쉽게 알 수 있도록하는 것입니다. 다음 코드를 사용하여 시도하면 작동하지 않습니다.

(이것은 데이터를 보유 할 배열을 정의하는 userchema에 있습니다)

test1: { type: array, required: false }

(다음으로 푸시로 주석 배열을 추가하려고하지만 작동하지 않습니다. 테스트 0을 예제로 사용하고 있습니다. 일반적으로 주석을 추가하려는 테스트에 따라 다릅니다. 주석을 추가하려는 해당 데이터로 더 많은 배열을 바꿉니다. 그래서 user.test1 [0])

user.test1[0].push(newComment);

(다음은 스플 라이스를 사용하는 동안에는 작동하지 않습니다)

user.test1.splice(1, 0, newComment)

어떤 이유로 인해 user.test1 [0]에 액세스 할 수없는 것처럼 보이지만 왜 그런지 모르겠습니다. 아니면 테스트에 주석을 추가 할 때 다른 기술을 사용해야합니까?

<시간>

app.updateTest1 = function(newComment1, newComment2, index) {
          app.errorMsg = false; // Clear any error message
          app.disabled = true; // Lock form while processing
          // Check if username submitted is valid
          var userObject = {}; // Create the user object to pass to function
          userObject._id = app.currentUser; // Pass current user _id in order to edit
          userObject.test1 = [$scope.newComment1, $scope.newComment2];
          User.editUser(userObject).then(function(data) {
          });
        };

    userFactory.editUser = function(id) {
        return $http.put('/api/edit', id);
    };

   router.put('/edit', function(req, res) {
        var editUser = req.body._id; // Assign _id from user to be editted to a variable
        if (req.body.name) var newName = req.body.name; // Check if a change to name was requested
        if (req.body.username) var newUsername = req.body.username; // Check if a change to username was requested
        if (req.body.email) var newEmail = req.body.email; // Check if a change to e-mail was requested
        if (req.body.permission) var newPermission = req.body.permission; // Check if a change to permission was requested
        if (req.body.test1) {
          var newTest1 = req.body.test1;
        }
        if (req.body.test2) {
          var firstTest2 = req.body.test2;
          var newTest2 = firstTest2.split(" ");
        }
        if (req.body.test3) {
          var firstTest3 = req.body.test3;
          var newTest3 = firstTest3.split(" ");
        }
        if (req.body.test4) {
          var firstTest4 = req.body.test4;
          var newTest4 = firstTest4.split(" ");
        }
        if (req.body.test5) {
          var firstTest5 = req.body.test5;
          var newTest5 = firstTest5.split(" ");
        }
        // Look for logged in user in database to check if have appropriate access
        User.findOne({ username: req.decoded.username }, function(err, mainUser) {
            if (err) {
                // Create an e-mail object that contains the error. Set to automatically send it to myself for troubleshooting.
                var email = {
                    from: 'MEAN Stack Staff, [email protected]',
                    to: '[email protected]',
                    subject: 'Error Logged',
                    text: 'The following error has been reported in the MEAN Stack Application: ' + err,
                    html: 'The following error has been reported in the MEAN Stack Application:<br><br>' + err
                };
                // Function to send e-mail to myself
                client.sendMail(email, function(err, info) {
                    if (err) {
                        console.log(err); // If error with sending e-mail, log to console/terminal
                    } else {
                        console.log(info); // Log success message to console if sent
                        console.log(user.email); // Display e-mail that it was sent to
                    }
                });
                res.json({ success: false, message: 'Something went wrong. This error has been logged and will be addressed by our staff. We apologize for this inconvenience!' });
            } else {
                // Check if logged in user is found in database
                if (!mainUser) {
                    res.json({ success: false, message: "no user found" }); // Return error
                } else {
                    // Check if a change to name was requested
                    if (newName) {
                        // Check if person making changes has appropriate access
                        if (mainUser.permission === 'admin' || mainUser.permission === 'moderator') {
                            // Look for user in database
                            User.findOne({ _id: editUser }, function(err, user) {
                                if (err) {
                                    // Create an e-mail object that contains the error. Set to automatically send it to myself for troubleshooting.
                                    var email = {
                                        from: 'MEAN Stack Staff, [email protected]',
                                        to: '[email protected]',
                                        subject: 'Error Logged',
                                        text: 'The following error has been reported in the MEAN Stack Application: ' + err,
                                        html: 'The following error has been reported in the MEAN Stack Application:<br><br>' + err
                                    };
                                    // Function to send e-mail to myself
                                    client.sendMail(email, function(err, info) {
                                        if (err) {
                                            console.log(err); // If error with sending e-mail, log to console/terminal
                                        } else {
                                            console.log(info); // Log success message to console if sent
                                            console.log(user.email); // Display e-mail that it was sent to
                                        }
                                    });
                                    res.json({ success: false, message: 'Something went wrong. This error has been logged and will be addressed by our staff. We apologize for this inconvenience!' });
                                } else {
                                    // Check if user is in database
                                    if (!user) {
                                        res.json({ success: false, message: 'No user found' }); // Return error
                                    } else {
                                        user.name = newName; // Assign new name to user in database
                                        // Save changes
                                        user.save(function(err) {
                                            if (err) {
                                                console.log(err); // Log any errors to the console
                                            } else {
                                                res.json({ success: true, message: 'Name has been updated!' }); // Return success message
                                            }
                                        });
                                    }
                                }
                            });
                        } else {
                            res.json({ success: false, message: 'Insufficient Permissions' }); // Return error
                        }
                    }

                    if (newTest1) {
                      // Check if person making changes has appropriate access
                      if (mainUser.permission === 'admin') {
                          // Look for user in database
                          User.findOne({ _id: editUser }, function(err, user) {
                              if (err) {
                                  res.json({ success: false, message: 'Something went wrong. This error has been logged and will be addressed by our staff. We apologize for this inconvenience!' });
                              } else {
                                  // Check if user is in database
                                  if (!user) {
                                      res.json({ success: false, message: 'No user found' }); // Return error
                                  } else {
-> (this is where i think the problem is) if (Array.isArray(newTest1)) {
                                          var index = newTest1[2];
   -> this doesn't work                      user.test1[0].push(newTest1);
                                              //user.test1.splice(index, 0, newTest1)
                                        } else {
                                          var testet1 = newTest1.split(" ");
                                          user.test1.push(testet1); // Assign new name to user in database
                                        }

                                          // Save changes
                                          user.save(function(err) {
                                              if (err) {
                                                  console.log(err); // Log any errors to the console
                                              } else {
                                                  res.json({ success: true, message: 'Name has been updated!' }); // Return success message
                                              }
                                          });
                                  }
                              }
                          });
                      } else {
                          res.json({ success: false, message: 'Insufficient Permissions' }); // Return error
                      }
                    }