import { Meteor } from 'meteor/meteor';
import { Mongo } from 'meteor/mongo';
import { check } from 'meteor/check';

export const Measurements = new Mongo.Collection('measurements');

Measurements.allow({
    insert: function(userId, doc){
        // if use id exists, allow insert
        return !!userId;
    },
});

Meteor.methods({
    async 'add.measurement' (measurementName, measurementUnits) {
        check(measurementName, String);
        check(measurementUnits, String);

        if (!this.userId) {
            throw new Meteor.Error('You are not allowed to add measurements. Make sure you are logged in with valid user credentials.');
        }
        
        return await Measurements.insertAsync({
            measurementName: measurementName,
            measurementUnits: measurementUnits,
            addedBy: this.userId,
            addedOn: new Date(),
            measurementActive: true,
        });
    },
});