I want to save some data and show it in a view template. So I want to do like the example below but using methods.
Template.postSubmit.events({
'submit form': function(e) {
e.preventDefault();
var post = {
url: $(e.target).find('[name=url]').val(),
title: $(e.target).find('[name=title]').val()
};
post._id = Posts.insert(post);
Router.go('postPage', post);
}
});
I tried this:
'insertClubData': function(clubname, capacity, description, homepage){
var currentUserId = Meteor.userId();
var club = {
clubname: clubname,
description: description,
capacity: parseInt(capacity),
homepage: homepage,
createdAt: new Date(),
visitors: 0,
occupancy: 0,
trend: "club-1",
createdBy: currentUserId
}
club._id = clubs.insert(club);
Router.go('club', club);
},
but I get the error:
Exception while invoking method 'insertClubData' TypeError: Object
function router(req, res, next) { I20160425-14:04:55.724(2)? //XXX
this assumes no other routers on the parent stack which we should
probably fix
I understand that this is because Router.go is a client side method. But I also understand that you should avoid server side routing. So what's the most elegant solution?
This is my route:
Router.route('/club/:_id', {
name: 'club',
template: 'club',
data: function(){
return clubs.findOne({_id: this.params._id})
}
});
How about, you call the method from the client and in the callback on success you do the routing. For example:
Template.postSubmit.events({
'submit form': function(e) {
e.preventDefault();
var post = {
url: $(e.target).find('[name=url]').val(),
title: $(e.target).find('[name=title]').val()
};
Meteor.call('insertPost', post, function(error, id) {
if (error) {
alert(error)
} else {
Router.go('postPage', {_id: id});
}
});
}
});
and on the server
Meteor.methods({
insertPost: function(post) {
// do checks
id = Posts.insert(post);
return id;
}
});
Does that work for you?
Related
I have a meteor project where all my users have their own profile page setup in this way using routes:
Routes code:
Router.route('/#:username', {
name: 'profile',
controller: 'ProfileController'
});
ProfileController = RouteController.extend({
template: 'profile',
waitOn: function() {
return Meteor.subscribe('userProfile', this.params.username);
},
data: function() {
var username = Router.current().params.username;
return Meteor.users.findOne({
username: username
});
}
});
Server code:
Meteor.publish('users', function() {
return Meteor.users.find({}, {fields: {username: 1, emails: 1, profile: 1, roles: 1}});
});
Meteor.publish('userProfile', function(username) {
// Try to find the user by username
var user = Meteor.users.findOne({
username: username
});
// If we can't find it, mark the subscription as ready and quit
if (!user) {
this.ready();
return;
}
// If the user we want to display the profile is the currently logged in user
if(this.userId === user._id) {
// Then we return the curresonding full document via a cursor
return Meteor.users.find(this.userId);
} else {
return Meteor.users.find(user._id, {
fields: {
profile: 0
}
});
}
});
I want to do something similar with a pages collection that I've set up. Creating the collection works and the collection page has an _id field that is made upon creation.
Right now the program works nicely for users where mysite.com/# works. Now I want the same thing to work for mysite.com/&
I've basically attempted to do the exact same thing as I did in the above code with the user name but it wasn't working. I've checked to make sure my creation of the collection items are working and they are. But somehow I can't figure out how to do this same thing with collections since I'm relatively new to using routes.
This is what I've attempted:
Here's my routes:
var pageRoute = '/&:_id';
Router.route(pageRoute, {
name: 'page',
controller: 'PageController'
});
PageController = RouteController.extend({
template: 'page',
waitOn: function() {
return Meteor.subscribe('Page', this.params._id);
},
data: function() {
var _id = Router.current().params._id;
return Meteor.pages.findOne({
_id: _id
});
}
});
Server code:
Meteor.publish('pages', function() {
return Pages.find({});
});
Meteor.publish('Page', function(_id) {
// Try find the page by _id
var page = Meteor.pages.findOne({
_id: _id
});
// If we can't find it, mark the subscription as ready and quit
if (!page) {
this.ready();
return;
}
// If the page we want to display is not claimed, display it
if(true) {
return Meteor.pages.find(this._id);
} else {
// Redirect to the page
}
});
The Schema of the Page Collection:
_id: ,
createdAt: ,
CreatedBy: ,
claimedAt: ,
claimedBy: ,
Update:
I've scoped it down to this problem, I get the following error in the console server-side:
I20160202-11:16:24.644(2)? Exception from sub qrPage id 2kY6RKCTuCpBDbuzm TypeError: Cannot call method 'findOne' of undefined
I20160202-11:16:24.645(2)? at [object Object].process.env.MAIL_URL [as _handler] (server/ecclesia.life_server.js:40:33)
I20160202-11:16:24.645(2)? at maybeAuditArgumentChecks (livedata_server.js:1698:12)
I20160202-11:16:24.645(2)? at [object Object]._.extend._runHandler (livedata_server.js:1023:17)
I20160202-11:16:24.645(2)? at [object Object]._.extend._startSubscription (livedata_server.js:842:9)
I20160202-11:16:24.646(2)? at [object Object]._.extend.protocol_handlers.sub (livedata_server.js:614:12)
I20160202-11:16:24.646(2)? at livedata_server.js:548:43
This error occurs whenever I try to direct to mysite.com/&<_id>
Based on this website: https://perishablepress.com/stop-using-unsafe-characters-in-urls/
It looks like # is considered an unsafe character to use in a URL string. On the web page above, it looks like there are several symbols you could use instead as safe characters.
I just tried this on my own machine, and I don't think Meteor plays nicely when the # is introduced in the URL.
This got it working...
Publications:
Meteor.publish('qrpages', function() {
return QRPages.find({});
});
Meteor.publish('qrPage', function(id) {
// Try find the qrpage by _id
var qrpage = QRPages.find({_id: id});
// If we can't find it, mark the subscription as ready and quit
if (!qrpage) {
this.ready();
return;
}
return qrpage;
});
Routes:
var qrpageRoute = '/$:_id';
Router.route(qrpageRoute, {
name: 'qrpage',
controller: 'QRController'
});
QRController = RouteController.extend({
template: 'qrpage',
waitOn: function() {
var id = this.params._id;
return Meteor.subscribe('qrPage', id);
},
data: function() {
var id = this.params._id;
return QRPages.findOne({
_id: id
});
}
});
I have the following meteor method
hasNoPendingPayments: function() {
var userId = Meteor.userId();
console.log(userId); <---------------------- correctly logs userId
var user = Users.findOne({_id: userId }, { fields: { services: 0 } });
console.log(user); <-------------------------- logs 'undefined'
return hasNoPendingPayments(user);
},
This private helper I call from the above
hasNoPendingPayments = function(user) {
// console.log('hasNoPendingPayments ');
// console.log(user);
var payments = Payments.find({ userId: user._id, status: {
$in: [Payments.States.PENDING, Payments.States.PROCESSING]}
});
return payments.count() === 0;
};
And I call it from the client here
Template.payments.created = function() {
this.hasNoPendingPayments = new ReactiveVar(false);v
};
Template.payments.rendered = function () {
Session.set('showPaymentRequestForm', false);
var self = this;
Meteor.call('hasNoPendingPayments', function(error, result) {
if (result === true) { self.hasNoPendingPayments.set(true); }
});
...
However, I get an undefined error on the server when I load the template initially (I marked where in code). Although, when I try call the same query on the client with the same userId, i correctly gets the user record
Any idea as to why this is?
Try with this.
Template.payments.rendered = function () {
Session.set('showPaymentRequestForm', false);
var self = this;
if(Meteor.userId()){
Meteor.call('hasNoPendingPayments', function(error, result) {
if (result === true) { self.hasNoPendingPayments.set(true); }
});
}else{
console.log("Seems like user its not logged in at the moment")
}
Maybe when you make the Meteor.call, the data its not ready
Also just to be sure, when you run Users.findOne({_id: userId }, { fields: { services: 0 } }); on console.log what you get?
Maybe the find is wrong or have some typo
update
Router.map(function()
{
this.route('payments',
{
action: function()
{
if (Meteor.userId())
this.render();
} else{
this.render('login') // we send the user to login Template
}
}
}
or waitOn
Router.map(function () {
this.route('payments', {
path: '/payments',
waitOn: function(){
return Meteor.subscribe("userData"); //here we render template until the subscribe its ready
}
});
});
Meteor stores all the user records in Meteor.users collection
so try Meteor.users.findOne({_id: userId }....)
Instead of Users.findOne({_id: userId }, { fields: { services: 0 } });
in your server method
I'm trying to save image id after insert in FS.Collection.
Insert array
var item = {
name: $(value).find('#name').val(),
article: $(value).find('#article').val(),
description: $(value).find('#description').val(),
price: $(value).find('#price').val(),
sizes: $(value).find('#sizes').val()
};
file = $(value).find('#attachmentName')[0].files[0];
if (file !== undefined) {
Images.insert(file, function (err, fileObj) {
item = _.extend(item, {
image: fileObj._id.toString()
});
});
}
Meteor.call('collectionInsert', item, function(error, result) {
if (error)
return alert(error.reason);
Router.go('collection', {_id: result._id});
});
collectionInsert method
Meteor.methods({
collectionInsert: function(postAttributes) {
check(Meteor.userId(), String);
check(postAttributes, {
name: String,
article: String,
description: String,
price: String,
sizes: String,
image: String
});
var user = Meteor.user();
var post = _.extend(postAttributes, {
userId: user._id,
author: user.profile.name,
timestamp: new Date(),
views: 0
});
var collectionId = Collections.insert(post);
return {
_id: collectionId
};
}
});
Then i'm got Exception
Exception while invoking method 'collectionInsert' Error: Match error: Missing key 'image'
In console log i have item value
...
image: "4J55dyGb5DpqbCXGG"
...
I'm trying to change check property to image: Match.Optional([String]) and image: Match.Any - no effect
I think the issue here is that your insert method is non-blocking, which means that you probably haven't received the fileObj nor extended item before passing it to the method call. Maybe you should try to make the method call in the insert callback, like this:
if (file !== undefined) {
Images.insert(file, function (err, fileObj) {
item.image = fileObj._id.toString(); // don't need _.extend
// item should now be extended
Meteor.call('collectionInsert', item, function(error, result) {
if (error)
return alert(error.reason);
Router.go('collection', {_id: result._id});
});
});
}
By the way, you should probably store the result of $(value) instead of constructing the same jQuery object over and over. Just a minor optimization, but improves readability nonetheless.
var $value = $(value);
var item = {
name: $value.find('#name').val(),
...
};
I am using Meteor 0.8 and iron-router.
I have a single route that I use to subscribe to a number of collections. What I would like to do is create a document when you arrive on the route and then subscribe to it so I can access it.
This is my route:
this.route('product_collection', {
path: '/collection/:collection',
template: 'product_collection',
layoutTemplate: 'layout-new',
waitOn: function() { return [ Meteor.subscribe('specific_product_collection', this.params.collection), Meteor.subscribe('product_types')] },
data: function () { return ProductCollections.findOne({ url: this.params.collection }) },
onBeforeAction: function(pause){
//Prevent double rendering
if (this.ready()) {
var productType = ProductTypes.findOne({url: this.params.collection })
console.log(productType)
if(productType){
var product = {
productType: productType._id
};
Session.set("productTypeId", productType._id);
Products.insert(product, function(error, id) {
if (error) {
console.error(error);
set_notification('Oops, something went wrong.', 'Please try again later.');
} else {
Session.set("productId", id);
Session.set("productName", productType.name );
//Not working
Meteor.subscribe('specific-product', id);
console.log('should be subscribed')
}
});
}
} else {
console.log('loading')
this.render('loading');
pause();
}
},
});
Ok,
I found out the ID was different on the server vs client side location. So ended up writing a meteor method call on the server.
See reference: Retrieve _id after insert in a Meteor.method call
Here is what I'm getting from the console server side.
I20140516-21:27:12.142(0)? There was an error on this page. Cannot call method 'create' of undefined
I am not finding a good reason why this method isn't defined. I have the balanced-payments-production package from Atmosphere loaded and this includes the balanced.js file and the api export to the server. Any help here is appreciated.
Here is my events.js file
Template.CheckFormSubmit.events({
'submit form': function (e, tmpl) {
e.preventDefault();
var recurringStatus = $(e.target).find('[name=is_recurring]').is(':checked');
var checkForm = {
name: $(e.target).find('[name=name]').val(),
account_number: $(e.target).find('[name=account_number]').val(),
routing_number: $(e.target).find('[name=routing_number]').val(),
recurring: { is_recurring: recurringStatus },
created_at: new Date
}
checkForm._id = Donations.insert(checkForm);
Meteor.call("addCustomer", checkForm, function(error, result) {
console.log(error);
console.log(result);
// Successful tokenization
if(result.status_code === 201 && result.href) {
// Send to your backend
jQuery.post(responseTarget, {
uri: result.href
}, function(r) {
// Check your backend result
if(r.status === 201) {
// Your successful logic here from backend
} else {
// Your failure logic here from backend
}
});
} else {
// Failed to tokenize, your error logic here
}
// Debuging, just displays the tokenization result in a pretty div
$('#response .panel-body pre').html(JSON.stringify(result, false, 4));
$('#response').slideDown(300);
});
var form = tmpl.find('form');
//form.reset();
//Will need to add route to receipt page here.
//Something like this maybe - Router.go('receiptPage', checkForm);
},
'click [name=is_recurring]': function (e, tmpl) {
var id = this._id;
console.log($id);
var isRecuring = tmpl.find('input').checked;
Donations.update({_id: id}, {
$set: { 'recurring.is_recurring': true }
});
}
});
Here is my Methods.js file
function getCustomer(req, callback) {
try {
balanced.marketplace.customers.create(req, callback);
console.log(req.links.customers.bank_accounts);
}
catch (error){
var error = "There was an error on this page. " + error.message;
console.log(error);
}
}
var wrappedGetCustomer = Meteor._wrapAsync(getCustomer);
Meteor.methods({
addCustomer: function(formData) {
try {
console.log(formData);
return wrappedGetCustomer(formData);
}
catch (error) {
var error = "There was an error on this page." + error.message;
console.log(error);
}
}
});
I needed to run balanced.configure('APIKEYHERE'); first, then run the balanced code.