80 lines
2.3 KiB
JavaScript
80 lines
2.3 KiB
JavaScript
import { Meteor } from 'meteor/meteor'
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import { isEqual, forOwn } from 'lodash';
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import { ComputedOnlySkillSchema } from '/imports/api/properties/Skills.js';
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import { ComputedOnlyAttributeSchema } from '/imports/api/properties/Attributes.js';
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import { ComputedOnlyEffectSchema } from '/imports/api/properties/Effects.js';
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import CreatureProperties from '/imports/api/creature/CreatureProperties.js';
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export default function writeAlteredProperties(memo){
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let bulkWriteOperations = [];
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// Loop through all properties on the memo
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forOwn(memo.originalPropsById, (original, _id) => {
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let changed = memo.propsById[_id];
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let schema;
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switch (changed.type){
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case 'skill':
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schema = ComputedOnlySkillSchema;
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break;
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case 'attribute':
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schema = ComputedOnlyAttributeSchema;
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break;
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case 'effect':
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schema = ComputedOnlyEffectSchema;
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break;
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}
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let op = undefined;
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// Loop through all keys that can be changed by computation
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// and compile an operation that sets all those keys
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for (let key of schema.objectKeys()){
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if (!isEqual(original[key], changed[key])){
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if (!op) op = newOperation(_id, changed.type);
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let value = changed[key];
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// Use null instead of undefined because it works with the $set operator
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if (value === undefined) value = null;
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op.updateOne.update.$set[key] = value;
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}
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}
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if (op){
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bulkWriteOperations.push(op);
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}
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});
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bulkWriteProperties(bulkWriteOperations);
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}
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function newOperation(_id, type){
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let newOp = {
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updateOne: {
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filter: {_id},
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update: {'$set': {}},
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}
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};
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if (Meteor.isClient){
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newOp.type = type;
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}
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return newOp;
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}
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function bulkWriteProperties(bulkWriteOps){
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if (!bulkWriteOps.length) return;
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if (Meteor.isServer){
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CreatureProperties.rawCollection().bulkWrite(
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bulkWriteOps,
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{ordered : false},
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function(e){
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if (e) console.error(e);
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}
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);
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} else {
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bulkWriteOps.forEach(op => {
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CreatureProperties.update(op.updateOne.filter, op.updateOne.update, {
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// The server code is bypassing collection 2 validation, so do the same
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// on the client
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// include this if bypass is off:
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// selector: {type: op.type}
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bypassCollection2: true,
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});
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});
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}
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}
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