jagi/meteor-astronomy

Meteor Astronomy is model layer for Meteor

shaliniloop

@shaliniloop

i have schema in meteor

import { Enum } from 'meteor/jagi:astronomy';
const Status = Enum.create({
name: 'Status',
identifiers: {
New: 1,
progress: 2,
Complete :3
}
});

status: {
type: Status,
defaultValue: 1,
}

i want to ruin update query

run*

var findVar = Orders.update({"_id": "w46xKnB3pFniNiwoJ"},{$set: { "status" : "3"} })
console.log(findVar);
}

but it gives error

update failed: Error: Status must be of type Enum

can anyone help in this?

Andreas

@andreyunugro

@alexpriceonline Actually, currently I use meteor as server only. So I can not sure whether helper can be used for server only. But you always able to use Meteor.isServer check. :smile:

@shaliniloop Hi, do you still need help on this? What is your schema classname?

Andreas

@andreyunugro

I usually use Enum with identifiers option using array, and this is example how I define default value:

// Define FileStatus enum.
const FileStatus = Enum.create({
  name: 'FileStatus',
  identifiers: ['TEMPORARY', 'PERMANENT'],
});
// Inside schema definition.
status: {
    type: FileStatus,
    default: FileStatus.TEMPORARY,
},

Andreas

@andreyunugro

And this is example how to use it.

// Import file schema and file status enum.
import { File, FileStatus } from '/imports/classes/File.js';
// Trying to create new file with permanent status.
const file = new File();
file.status = FileStatus.PERMANENT;
file.save();

Ly Nam

@lyquocnam

hello guys i try create helpers but it not show when call

  helpers: {
        children() {
            // Lấy danh sách tất cả users theo referrerId
            const children = User.find({ referrerId: this._id }).fetch()
            return children
        },
        childrenCount() {
            return this.children().count()
        }
    },
    behaviors: {
        timestamp: {
            hasCreatedField: true,
            createdFieldName: 'createdAt',
            hasUpdatedField: true,
            updatedFieldName: 'updatedAt'
        }
    }

user .children() is children is not function

someone please help, i really confuse with this

Ly Nam

@lyquocnam

Can i create static method with astronomy ?

Lukas Van Orshoven

@Lukasvo

@lyquocnam that should work. What does the rest of the code look like? Do you have a field also named children? Also, terminate your statements with semicolons, please

On another topic: @jagi says here (jagi/meteor-astronomy#547) that an option like { modified: true } is implemented in the validate() function, but I can't find anything in the docs or the code. Is it not implemented? How could I use such a feature? It would greatly benefit the performance of my app

Andreas

@andreyunugro

@Lukasvo It is there: https://github.com/jagi/meteor-astronomy/blob/f755905ee483cded33510f702d31518e73319f7f/lib/modules/validators/utils/document_validate.js#L78

Lukas Van Orshoven

@Lukasvo

Thank you, @andreyunugro! Too bad this isn't documented.

Andreas West

@a4xrbj1

Hi guys, how do I remove a field from a collection in Astronomy? I'm currently using $unset: { temp: '' } but it seems that Astronomy is not allowing this operation to happen. I'm wondering what the equivalent is. Please that I don't want to set it to false or null, I want the field being deleted from my collection. Thanks in advance for your help!

Andreas West

@a4xrbj1

Found this old thread: https://www.bountysource.com/issues/27982620-undefined-value-should-not-be-set-as-null-into-db where Lukas writes "And you can't unset a field for a single document because you want all data to be consistent" and further down he says " In Astronomy 2.0 it will be possible to unset a field but you will be doing it on your own risk :P"

Luca Di Gaspero

@liuq

Hi all, I am trying to use class level validation, however the example in the documentation is not so helpful (being incorrect)

validators: [
firsName: [{
type: 'minLength',
param: 3
}]
]

I tried fixing it as
validators: [{ type: "myCustomClassValidator" }] but i still get TypeError: ["Problem" class]["validators" property] Validators definition has to be an array of objects

Andreas

@andreyunugro

@liuq You need to state your field key, for example:

validators: [
  xxxField: [{ type: 'yourCustomClassValidator'}],
],

Luca Di Gaspero

@liuq

Right, so it's not possible to define a real class-level validator (i.e., looking at all fields), this is just a place where to put field-level validation.

Emad Radwan

@EmadRadwan

Hi There,

Sorry for a pure beginner question. Does Astronomy provide alternative for Mongoose?

Andrew Ckor

@andrewckor

No astronomy is only for meteor

Alex Price

@remotealex

Is there a way to set e.trusted to false for testing purposes?

Alex Price

@remotealex

Looking through the lib code it doesn't look like it... I'll override with NODE_ENV for now

tanase-sebastian

@tanase-sebastian

Hello, does astronomy support the definition of relations between tables ? I see some github comments from 2015 but nothing more

tanase-sebastian

@tanase-sebastian

Or should I be using methods inside the objects ?

Lukas Van Orshoven

@Lukasvo

Seems like there's a package for that. I don't have any experience with it. https://jagi.github.io/meteor-astronomy/v1#relations

tanase-sebastian

@tanase-sebastian

@Lukasvo but that is v1

do you guys use v1 or v2 in production apps ?

Lukas Van Orshoven

@Lukasvo

Oh, sorry 'bout that. I also read that package has been discontinued jagi/meteor-astronomy#624

I use v2. I simply store the id of the related Class as a String and use helpers to access it

Iain Hallam

@iainhallam

Is anyone using Astronomy with Grapher?

Srimal Priyanga

@SrimalPriyanga

Couldn't find any rect example using astronomy, does is possible to use astronomy with react

Ryan Watts

@rwatts3

Just finding out about Astronomy, Great Work !
Is there an Autoform type companion to Astronomy.
Such as Aldeed's Autoform is to Simpleschema ?

siruscoder

@siruscoder

I am sure this is something very obvious that I am missing.... how can I programmatically get the name of the Astronomy class (for example in a helper)?

Lukas Van Orshoven

@Lukasvo

Class.getName() ?

Frank Pimenta

@frankapimenta

TypeError: Cannot read property 'create' of undefined -----> but I am importing

someone?

Luca Ciraolo

@lucaciraolo

is it possible to trigger a save if no fields have changed? I want the beforeSave event to trigger

even if no changes have been made

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