I'm using a route to create a PDF using meteor-pdfkit. Here is my current code which allows me to display my Calendars
ID
onto the PDF.
Router.route('/calendars/:_id/getPDF', function() {
var currentCalendar = this.params._id;
var doc = new PDFDocument({size: 'A4', margin: 50});
doc.fontSize(12);
doc.text(currentCalendar, 10, 30, {align: 'center', width: 200});
this.response.writeHead(200, {
'Content-type': 'application/pdf',
'Content-Disposition': "attachment; filename=test.pdf"
});
this.response.end( doc.outputSync() );
}, {where: 'server'});
However, when I try to include other information from the Calendars collection, the data comes back as undefined or creates an error. For example, if I try to call curentCalendar.name
:
Router.route('/calendars/:_id/getPDF', function() {
var currentCalendar = this.params._id;
var doc = new PDFDocument({size: 'A4', margin: 50});
doc.fontSize(12);
doc.text(currentCalendar.name, 10, 30, {align: 'center', width: 200});
this.response.writeHead(200, {
'Content-type': 'application/pdf',
'Content-Disposition': "attachment; filename=test.pdf"
});
this.response.end( doc.outputSync() );
}, {where: 'server'});
I'm assuming this is because the route doesn't have access to the information from the collection. How do I allow the route to access the information from the Calendars collection?
In your code, currentCalendar
is being set to an id. I think you want to write:
var currentCalendar = Calendars.findOnw(this.params._id);
Now currentCalendar
will be a document with properties, eg currentCalendar.name
.
currentCalendar.name
is undefined because you are looking for a property name
on the string currentCalendar
which is nothing more than the id value supplied in the URL. Therefore, all it knows is a number.
What you would have to do is create some array with information about your calendars, ie:
global.calendars = [{name: "Holidays", data: ...}, {name: "Tests", data: ...}]
Then, in your route, you can then get the information based on the index as such:
doc.text(calendars[currentCalendar].name, 10, 30, {align: 'center', width: 200});
Because now calendars[currentCalendar].name
is defined
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