I have trouble updating a set of values in my cloud code. I have tried .save() seperately and .saveAll() but the class doesn't get updated in Parse and I get errors returned.
What I am trying to do is to get all messages from class ChatMessages which has a pointer to the Parse user and Chat class. When the method is called, the class column readAt needs to be updated to the current date. I call my method from an iOS (objective-C) app.
This is the latest version of my method:
Parse.Cloud.define("markChatAsReadForRoomAndUser", function(request, response) {
var errorMsg;
var roomName;
var _ = require('underscore.js');
var userPointer = new Parse.User.current();
if (!request.params.roomName) {
errorMsg = "Chat room needs to be identified";
} else {
roomName = request.params.roomName;
}
console.log("Checking chats for userID: " + userPointer.id);
if (!userPointer.id) {
var emptyUserMsg = "User has to be provided";
if (errorMsg) {
errorMsg = errorMsg + emptyUserMsg;
} else {
errorMsg = emptyUserMsg;
};
}
if (errorMsg) {
response.error(errorMsg);
}
var chatQuery = new Parse.Query("Chat");
chatQuery.equalTo("roomName", roomName);
chatQuery.find({
success: function(results) {
if (results.length > 0) {
var chat = results[0];
console.log("Found chat with ID: "+chat.id);
var chatMessagesQuery = new Parse.Query("ChatMessage");
chatMessagesQuery.equalTo("chat", chat);
chatMessagesQuery.notEqualTo("fromUser", userPointer);
chatMessagesQuery.equalTo("readAt", undefined);
chatMessagesQuery.find().then(function(chatMessagesQueryResults) {
_.each(chatMessagesQueryResults, function(result) {
result.set("readAt", new Date());
console.log("Setting readAt for chat message " + result.id + " which has toUser " + result.get("toUser"));
});
return Parse.Object.saveAll(chatMessagesQueryResults,{
success: function(list) {
console.log("Success updating objects");
},
error: function(error) {
console.log("Error updating objects: " + error);
},});
}).then(function(results) {
response.success(results);
console.log("Update for reatAt for chat is successfull");
}, function(error) {
response.error(error);
console.log(error);
});
} else {
response.error("No rooms found");
console.log("No rooms found");
}
},
error: function(error) {
response.error("Room name not found");
console.log(error);
}
});
});
Log output:
E2015-07-19T09:13:48.483Z]v337 Ran cloud function markChatAsReadForRoomAndUser for user CZwQL4y751 with:
Input: {"roomName":"room_czwql4y751_uoc7rjxwpo"}
Result: {"code":101,"message":"object not found for update"}
I2015-07-19T09:13:48.540Z]Checking chats for userID: CZwQL4y751
I2015-07-19T09:13:48.593Z]Found chat with ID: gfvAkirqTs
I2015-07-19T09:13:48.647Z]Setting readAt for chat message ZiWUIdUtUm which has toUser undefined
I2015-07-19T09:13:48.648Z]Setting readAt for chat message YHEBLpR04U which has toUser undefined
I2015-07-19T09:13:48.649Z]Setting readAt for chat message 0wZ4LQd8ZC which has toUser undefined
I2015-07-19T09:13:48.650Z]Setting readAt for chat message MYsYGyXI0k which has toUser undefined
I2015-07-19T09:13:48.751Z]Error updating objects: [object Object]
I2015-07-19T09:13:48.752Z]{"code":101,"message":"object not found for update"}
E2015-07-19T09:13:49.042Z]v337 Ran cloud function markChatAsReadForRoomAndUser for user CZwQL4y751 with:
Input: {"roomName":"room_czwql4y751_uoc7rjxwpo"}
Result: {"code":101,"message":"object not found for update"}
Class:
The query can be vastly simplified by making a chatMessages query relational to chats matching the user and room criteria. The code structure can be improved by not mixing callback and promise styles, and by separating logical chunks into small, promise-returning functions.
Stripping away some of the debug instrumentation you added, we get (untested, of course)...
function unreadChatMessagesInRoom(roomName, excludeUser) {
var query = new Parse.Query("ChatMessage");
query.notEqualTo("fromUser", excludeUser);
query.doesNotExist("readAt");
var chatQuery = new Parse.Query("Chat");
chatQuery.equalTo("roomName", roomName);
query.matchesQuery("chat", chatQuery);
return query.find();
}
Parse.Cloud.define("markChatAsReadForRoomAndUser", function(request, response) {
var _ = require('underscore.js');
var user = request.user;
unreadChatMessagesInRoom(request.params.roomName, user).then(function(chatMessages) {
console.log(chatMessages.length + " chat messages found");
_.each(chatMessages, function(chatMessage) {
chatMessage.set("readAt", new Date());
});
return Parse.Object.saveAll(chatMessages);
}).then(function(results) {
response.success(results);
}, function(error) {
response.error(error);
});
});
Related
have a strange thing happening running a Google cloud function. The function starts and logs the user id and job id as expected. Then it calls firestore db and basically sits there for 1 minute, sometimes 2 before it executes the first call... It was even timing out on 240 seconds.
const AWS = require('aws-sdk');
const functions = require('firebase-functions');
const admin = require('firebase-admin');
admin.initializeApp();
exports.run = functions.https.onCall((data, context) => {
var id = data.id;
var userid = data.uid;
var retry = data.retry;
var project;
var db = admin.firestore();
var storage = admin.storage();
console.log("Starting Collect");
console.log("UID: " + userid);
console.log("id ID: " + id);
// Times out on this call
db.collection("users").doc(userid).collection("ids").doc(id).get().then(function(doc) {
console.log("Loaded DB");
project = doc.data();
createexport();
}).catch(function(err) {
console.log(err);
error('Loading DB Error, ' + err, false);
});
function createexport() {
db.collection("exports").doc(id).set({
status: 'Collecting',
stage: 'Export Checker',
percent: 0,
id: id,
}).then(function() {
console.log("Creating Export");
setdb();
}).catch(function(err) {
error("Error creating export in database :" + err, true)
});
}
function setdb() {
db.collection("users").doc(userid).collection("ids").doc(id).update({
status: 'Analyzing Files',
stage: 'Collecting'
}).then(function() {
getaudio();
}).catch(function(err) {
error("Error updating users id in database :" + err, true)
});
}
function getaudio() {
const from = userid + '/projects/' + project.originalproject.id + '/audio.' + project.originalproject.extension;
const to = userid + '/' + id + '/audio.' + project.originalproject.extension;
storage.bucket('---------').file(from).copy(storage.bucket('---------').file(to)).then(function() {
console.log("Collecting files");
copy2();
}).catch(function(err) {
error('Collecting Audio Error, ' + err, true);
});
}
function copy2() {
const from = userid + '/projects/' + project.originalproject.id + '/overlay.png';
const to = userid + '/' + id + '/overlay.png';
storage.bucket('--------.appspot.com').file(from).copy(storage.bucket('---------').file(to)).then(function() {
updateexport();
}).catch(function(err) {
error('Collecting Overlay Error, ' + err, true);
});
}
function updateexport() {
db.collection("exports").doc(id).update({ status: "Waiting" }).then(function() {
console.log("All files collected");
return { status: 'Success' };
}).catch(function(err) {
error("Error creating export entry in database :" + err, true)
});
}
function error(evt, evt2) {
AWS.config.update({ region: "us-east-1" });
var html;
var sub = 'Error with id ' + id;
console.log(evt);
if (evt2) {
db.collection('users').doc(userid).collection('ids').doc(id).update({
status: 'Error'
}).catch(function(err) {
console.log(err);
});
db.collection("exports").doc(id).update({
status: 'Error',
stage: 'Collecting',
error: evt,
}).catch(function(err) {
console.log(err);
});
html = `
Username: ${project.username} <br>
UserID: ${userid} <br>
Email: ${project.email} <br>
id: ${id}
`
} else {
html = `id: ${id}<br>
UserID: ${userid} <br>
Message: Error logged was: ${evt}
`
}
var params = {
Destination: {
ToAddresses: [
'errors#mail.com'
]
},
Message: {
Body: {
Html: {
Charset: "UTF-8",
Data: html
},
},
Subject: {
Charset: 'UTF-8',
Data: sub
}
},
Source: 'errors#mail.com',
ReplyToAddresses: [
project.email
],
};
var sendPromise = new AWS.SES({
apiVersion: "2010-12-01",
"accessKeyId": "-----------",
"secretAccessKey": "------------------------",
"region": "--------",
}).sendEmail(params).promise();
sendPromise.then(function(data) {
return { data: data };
}).catch(function(err) {
return { err: err };
});
}
});
Seems to me to be way too long for a database call of only a few kb. I will attach the cloud log to show time difference. After this initial slump it then performs as expected.
Cloud log image
Anyone got any ideas as to why this could be happening? Many thanks...
Your function is appearing to hang because it isn't handling promises correctly. Also, it doesn't appear to be sending a specific response to the client app. The main point of callable functions is to send a response.
I suggest reviewing the documentation, where you will learn that callable functions are required to return a promise that resolves with an object to send to the client app, after all the async work is complete.
Minimally, it will take a form like this:
return db.collection("users").doc(userid).collection("files").doc(id).get().then(function(doc) {
console.log("Loaded DB");
project = doc.data();
return { "data": "to send to the client" };
}
Note that the promise chain is being returned, and the promise itself resolves to an object to send to the client.
Using the SendBird JavaScript SDK, I am able to correctly create a private group for 1-to-1 messaging:
var params = new sb.GroupChannelParams();
params.isPublic = false;
params.isEphemeral = false;
params.isDistinct = true;
params.addUserIds([1, 2]);
params.operatorIds = [1];
params.name = name;
sb.GroupChannel.createChannel(params, function(groupChannel, error) {
if (error) {
console.log(error);
return false;
}
sb.GroupChannel.getChannel(groupChannel.url, function(groupChannel) {
var userIds = [2];
groupChannel.inviteWithUserIds(userIds, function(response, error) {
if (error) {
console.log(error);
return false;
}
console.log(response);
});
});
});
This all works correctly, and both users are able to see the private chatroom when retrieving the group list. However, when either user attempts to join the private group, an error is encountered:
SendBirdException: Not authorized. "Can't join to non-public
channel.".
To join the group, I'm using the following code:
sb.GroupChannel.getChannel(id, function(openChannel, error) {
if (error) {
console.log(error);
return false;
}
console.log('Channel Found: ' + openChannel.name + '. Current Participants: ' + openChannel.participantCount);
openChannel.join(function(response, error) {
if (error) {
console.log(error);
return false;
}
console.log('Channel Joined: ' + openChannel.name + '. Current Participants: ' + openChannel.participantCount);
// retrieving previous messages.
});
});
The response from the above code is:
{
"message": "Not authorized. \"Can't join to non-public channel.\".",
"code": 400108,
"error": true
}
Any help is much appreciated. Note, I've checked the documentation and it does not mention how to join a private group (only a public one). I don't see how the "creator" of the chatroom is able to join the room, despite being set as the "operator".
It seems like you are trying to join the open channel while it is actually a group channel. You can join the group channel as a member by calling this method call.
if (groupChannel.isPublic) {
groupChannel.join(function(response, error) {
if (error) {
return;
}
});
}
Instead of
openChannel.join(function(response, error) {
if (error) {
console.log(error);
return false;
}
console.log('Channel Joined: ' + openChannel.name + '. Current Participants: ' + openChannel.participantCount);
// retrieving previous messages.
});
https://docs.sendbird.com/javascript/group_channel#3_join_a_channel_as_a_member
I have recently been developing a MERN application and I have recently came into the trouble that express is saying that I am setting headers after they are sent.
I am using mongo db and trying to update a user profile.
I have tried to comment out my res.send points to find the issue but I have failed to do so.
Here is my post method for updating the user profile:
app.post("/api/account/update", (req, res) => {
const { body } = req;
// Validating and Checking Email
if (body.email) {
var email = body.email;
email = email.toLowerCase();
email = email.trim();
body.email = email;
User.find(
{
email: body.email
},
(err, previousUsers) => {
if (previousUsers.length > 0) {
return res.send({
success: false,
message:
"Error: There is already another account with that email address"
});
} else {
}
}
);
}
// Validating Names Function
function checkName(name) {
var alphaExp = /^[a-zA-Z]+$/;
if (!name.match(alphaExp)) {
return res.send({
success: false,
message: "Error: Names cannot contain special characters or numbers"
});
}
}
checkName(body.firstName);
checkName(body.lastName);
// Making sure that all fields cannot be empty
if (!body.email && !body.firstName && !body.lastName) {
return res.send({
success: false,
message: "Error: You cannot submit nothing"
});
}
// Getting User ID from the current session
UserSession.findById(body.tokenID, function(err, userData) {
// Finding User ID using the current users session token
if (userData.isDeleted) {
return res.send({
success: false,
message:
"Error: Session token is no longer valid, please login to recieve a new one"
});
}
// Deleting the token ID from the body object as user table entry doesnt store tokens
delete body.tokenID;
// Finding the user profile and updating fields that are present
User.findByIdAndUpdate(userData.userId, body, function(err, userInfo) {
if (!err) {
return res.send({
success: true,
message: "Success: User was updated successfully"
});
}
});
});
});
This is the call that I am doing to the backend of the site:
onUpdateProfile: function(fieldsObj) {
return new Promise(function(resolve, reject) {
// Get Session Token
const obj = getFromStorage("the_main_app");
// Defining what fields are getting updated
fieldsObj.tokenID = obj.token;
// Post request to backend
fetch("/api/account/update", {
method: "POST",
headers: {
"Content-Type": "application/json"
},
body: JSON.stringify(fieldsObj)
})
.then(res => {
console.log("Verify Token - Res");
return res.json();
})
.then(json => {
console.log("Verify Token JSON", json);
if (json.success) {
window.location.href = `/manage-account?success=${json.success}`;
} else {
window.location.href = `/manage-account?success=${json.success}`;
}
});
});
}
Here is my error message that I am getting:
Error: Can't set headers after they are sent.
at validateHeader (_http_outgoing.js:491:11)
at ServerResponse.setHeader (_http_outgoing.js:498:3)
at ServerResponse.header (C:\Users\kieran.corkin\Desktop\Projects\Mern Template Final\mern-cra-and-server\server\node_modules\express\lib\response.js:767:10)
at ServerResponse.send (C:\Users\kieran.corkin\Desktop\Projects\Mern Template Final\mern-cra-and-server\server\node_modules\express\lib\response.js:170:12)
at ServerResponse.json (C:\Users\kieran.corkin\Desktop\Projects\Mern Template Final\mern-cra-and-server\server\node_modules\express\lib\response.js:267:15)
at ServerResponse.send (C:\Users\kieran.corkin\Desktop\Projects\Mern Template Final\mern-cra-and-server\server\node_modules\express\lib\response.js:158:21)
at C:\Users\kieran.corkin\Desktop\Projects\Mern Template Final\mern-cra-and-server\server\routes\api\account.js:270:22
at C:\Users\kieran.corkin\Desktop\Projects\Mern Template Final\mern-cra-and-server\server\node_modules\mongoose\lib\model.js:4641:16
at process.nextTick (C:\Users\kieran.corkin\Desktop\Projects\Mern Template Final\mern-cra-and-server\server\node_modules\mongoose\lib\query.js:2624:28)
at _combinedTickCallback (internal/process/next_tick.js:131:7)
at process._tickCallback (internal/process/next_tick.js:180:9)
[nodemon] app crashed - waiting for file changes before starting...
Can anyone help me with this?
EDIT
I have changed my code, this seems to now work however I feel like its a little messy when put together. Any refactoring tips?
Code:
app.post("/api/account/update", (req, res) => {
// Preform checks on data that is passed through
const { body } = req;
var messages = {
ExistedUser:
"Error: There is already another account with that email address",
NameFormat: "Error: Names cannot contain special characters or numbers",
BlankInputs: "Error: You cannot submit nothing",
accountLoggedOut:
"Error: Session token is no longer valid, please login to recieve a new one",
successfullyUpdated: "Success: User was updated successfully"
};
var usersFound;
if (body.email) {
var email = body.email;
email = email.toLowerCase();
email = email.trim();
body.email = email;
User.find(
{
email: body.email
},
(err, UserCount) => {
usersFound = UserCount;
}
);
}
function capitalize(text) {
return text.replace(/\b\w/g, function(m) {
return m.toUpperCase();
});
}
if (body.firstName) {
body.firstName = capitalize(body.firstName);
}
if (body.lastName) {
body.lastName = capitalize(body.lastName);
}
//Making sure that all fields cannot be empty
if (!body.email && !body.firstName && !body.lastName) {
return res.send({
success: false,
message: messages.BlankInputs
});
}
// Getting User ID from the current session
UserSession.findById(body.tokenID, function(err, userData) {
// Finding User ID using the current users session token
if (userData.isDeleted) {
return res.end({
success: false,
message: messages.accountLoggedOut
});
}
if (userData) {
// Deleting the token ID from the body object as user table entry doesnt store tokens
delete body.tokenID;
// Finding the user profile and updating fields that are present
User.findByIdAndUpdate(userData.userId, body, function(err, userInfo) {
if (userInfo) {
if (!usersFound.length > 0) {
return res.send({
success: true,
message: messages.successfullyUpdated
});
} else {
return res.send({
success: false,
message: messages.ExistedUser
});
}
}
});
}
});
});
You're calling res.send() twice. res.send() ends the process. You ought to refactor such that you call res.write() and only call res.send() when you're done.
This StackOverflow link describes the difference in more detail. What is the difference between res.send and res.write in express?
I believe this is happening, as you're trying to send a response after the first / initial response has already been sent to the browser. For example:
checkName(body.firstName);
checkName(body.lastName);
Running this function twice is going to try and yield 2 different "response" messages.
The product of a single route, should ultimately be a single response.
Thanks for all your help on this issue.
Here is my final code that allowed it to work.
I have also tried to "refactor" it too. Let me know if you'd do something else.
app.post("/api/account/update", (req, res) => {
const { body } = req;
console.log(body, "Logged body");
// Defining objects to be used at the end of request
var updateUserInfo = {
userInfo: {},
sessionToken: body.tokenID
};
var hasErrors = {
errors: {}
};
// Checking that there is at least one value to update
if (!body.email && !body.firstName && !body.lastName) {
var blankError = {
success: false,
message: "Error: You cannot change your details to nothing"
};
hasErrors.errors = { ...hasErrors.errors, ...blankError };
} else {
console.log("Normal Body", body);
clean(body);
console.log("Cleaned Body", body);
updateUserInfo.userInfo = body;
delete updateUserInfo.userInfo.tokenID;
}
// Function to check if object is empty
function isEmpty(obj) {
if (Object.keys(obj).length === 0) {
return true;
} else {
return false;
}
}
// Function to remove objects from body if blank
function clean(obj) {
for (var propName in obj) {
if (obj[propName] === "" || obj[propName] === null) {
delete obj[propName];
}
}
}
// Checking and Formatting Names Given
function capitalize(text) {
return text.replace(/\b\w/g, function(m) {
return m.toUpperCase();
});
}
if (body.firstName) {
body.firstName = capitalize(body.firstName);
}
if (body.lastName) {
body.lastName = capitalize(body.lastName);
}
// Checking and formatting email
if (body.email) {
body.email = body.email.toLowerCase();
body.email = body.email.trim();
// Checking for email in database
User.find({ email: body.email }, (err, EmailsFound) => {
if (EmailsFound.length > 0) {
var EmailsFoundErr = {
success: false,
message: "There is already an account with that email address"
};
hasErrors.errors = { ...hasErrors.errors, ...EmailsFoundErr };
}
});
}
// Getting User Session Token
UserSession.findById(updateUserInfo.sessionToken, function(err, userData) {
// Finding User ID using the current users session token
if (userData.isDeleted) {
var userDeletedError = {
success: false,
message:
"Your account is currently logged out, you must login to change account details"
};
hasErrors.errors = { ...hasErrors.errors, ...userDeletedError };
} else {
// Finding the user profile and updating fields that are present
User.findByIdAndUpdate(
userData.userId,
updateUserInfo.userInfo,
function(err, userInfo) {
// userInfo varable contains user db entry
if (err) {
var updateUserError = {
success: false,
message: "Error: Server Error"
};
hasErrors.errors = {
...hasErrors.errors,
...updateUserError
};
}
if (isEmpty(hasErrors.errors)) {
res.send({
success: true,
message: "Success: You have updated your profile!"
});
} else {
res.send({
success: false,
message: hasErrors.errors
});
}
}
);
}
});
});
I have problem with my Lambda, actually in promise nodejs. I have wrote code like this in my Lambda:
'use strict'
const Alexa = require('alexa-sdk');
const mqtt = require('mqtt');
const APP_ID = undefined;
const WELCOME_MESSAGE = 'Welcome to the lamp control mode';
const WELCOME_REPROMT = 'If you new please say help'
const HELP_MESSAGE = 'In this skill you can controlling lamp to turn off or on, dim the lamp, change the lamp color and schedule the lamp';
const STOP_MESSAGE = 'Thanks for using this skill, Goodbye!';
const OFF_RESPONSE = 'Turning off the lamp';
const ON_RESPONSE = 'Turning on the lamp';
const DIM_RESPONSE = 'Dimming the lamp';
const CHANGE_RESPONSE = 'Changing the lamp color';
const AFTER_RESPONSE = 'Wanna control something again ?';
const handlers = {
'LaunchRequest': function () {
this.emit(':ask', WELCOME_MESSAGE, WELCOME_REPROMT);
},
'OnOffIntent' : function () {
var status = this.event.request.intent.slots.status.value;
var location = this.event.request.intent.slots.location.value;
console.log(status);
console.log(location);
if (status == 'on') {
// Promise Start
var mqttPromise = new Promise(function(resolve, reject) {
var options = {
port: '1883',
clientId: 'mqttjs_' + Math.random().toString(16).substr(2, 8),
username: 'username',
password: 'password',
};
var client = mqtt.connect('mqtt://broker-address', options)
client.on('connect', function() {
client.publish("lamp/status", status + ' ' + location, function() {
console.log("Message is published");
client.end();
resolve('Done Sending');
});
});
});
mqttPromise.then(
function(data) {
console.log('Function called succesfully', data);
this.emit(':ask', ON_RESPONSE, AFTER_RESPONSE);
}, function(err) {
console.log('An error occurred: ', err);
}
);
// Promise END
// this.emit(':ask', ON_RESPONSE, AFTER_RESPONSE);
// client.publish("lamp/status", status + ' ' + location);
} else if (status == 'off') {
this.emit(':ask', OFF_RESPONSE, AFTER_RESPONSE);
// client.publish("lamp/status", status + ' ' + location);
}
},
'DimIntent' : function () {
// to do here
},
'ChangeColorIntent' : function () {
// to do here
},
'ShceduleIntent' : function () {
// to do here
},
'AMAZON.HelpIntent': function () {
this.emit(':ask', HELP_MESSAGE, 'Wanna control something ?');
},
'AMAZON.StopIntent': function () {
this.emit(':tell', STOP_MESSAGE);
}
};
exports.handler = function (event, context, callback) {
const alexa = Alexa.handler(event, context, callback);
alexa.APP_ID = APP_ID;
alexa.registerHandlers(handlers);
alexa.execute();
}
I test my code with Service Simulator in Alexa Developer and get this result :
Result Image
So I checked output in Lambda and I got this error report :
Error in Lamda
Can anyone please help me? I have no idea with this because this is my first trial :)
The crux of your error seems to be this specific line in the log:
Cannot read property 'emit' of undefined
And after following the flow of your program, it's likely ocurring here:
mqttPromise.then(
function(data) {
console.log('Function called succesfully', data);
// It's probably ocurring in this line below
this.emit(':ask', ON_RESPONSE, AFTER_RESPONSE);
}, function(err) {
console.log('An error occurred: ', err);
}
)
The log is saying that you tried using this, it's undefined and doesn't have an emit property. Thats ocurring because of how this works in Js. You could workaround this problem by saving a reference to this
var that = this;
var mqttPromise = new Promise(function(resolve, reject) {
var options = {
port: '1883',
clientId: 'mqttjs_' + Math.random().toString(16).substr(2, 8),
username: 'username',
password: 'password',
};
var client = mqtt.connect('mqtt://broker-address', options)
client.on('connect', function() {
client.publish("lamp/status", status + ' ' + location, function() {
console.log("Message is published");
client.end();
resolve('Done Sending');
});
});
});
mqttPromise.then(
function(data) {
console.log('Function called succesfully', data);
that.emit(':ask', ON_RESPONSE, AFTER_RESPONSE);
}, function(err) {
console.log('An error occurred: ', err);
}
);
I would also recommend reading up a bit on "How 'this' works in Javascript"
MDN
Stack Overflow - "how does 'this' work"
I have defined a Parse Cloud Code function for beforeSave below.
Parse.Cloud.beforeSave(Parse.User, function(request, response) {
Parse.Cloud.useMasterKey();
var publicACL = new Parse.ACL();
publicACL.setPublicReadAccess(true);
publicACL.setPublicWriteAccess(true);
request.object.setACL(publicACL);
response.success();
});
This code runs correctly whenever I save a new Parse.User. However, when I try to update a pre-existing Parse.User, the code does not execute. Any thoughts? Below is the code I am using to update my user.
function updateStudentTypes(id, studentType, chkBox) {
var query = new Parse.Query(Parse.User);
query.get(id, {
success: function(user) {
var typeList = user.get("studentType");
if(!chkBox.checked)
typeList = removeStudentType(typeList, studentType);
else
typeList = addStudentType(typeList, studentType);
user.set("studentType", typeList);
user.save(null, {
success: function(user) {
//alert('New object created with objectId: ' + user.id);
},
error: function(user, error) {
alert('Failed to update user: ' + error.message);
}
});
},
error: function(object, error) {
alert("Error querying user: " + error);
}
});
}
Add this to the beginning of your updateStudent method:
Parse.Cloud.useMasterKey();
Edit: I thought your code was cloud code, not client side javascript.