64 lines
2.0 KiB
JavaScript
64 lines
2.0 KiB
JavaScript
import { ValidatedMethod } from 'meteor/mdg:validated-method';
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import { RateLimiterMixin } from 'ddp-rate-limiter-mixin';
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import SimpleSchema from 'simpl-schema';
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import CreatureProperties from '/imports/api/creature/creatureProperties/CreatureProperties';
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import getRootCreatureAncestor from '/imports/api/creature/creatureProperties/getRootCreatureAncestor';
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import { assertEditPermission } from '/imports/api/sharing/sharingPermissions';
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const adjustQuantity = new ValidatedMethod({
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name: 'creatureProperties.adjustQuantity',
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validate: new SimpleSchema({
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_id: SimpleSchema.RegEx.Id,
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operation: {
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type: String,
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allowedValues: ['set', 'increment']
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},
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value: Number,
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}).validator(),
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mixins: [RateLimiterMixin],
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rateLimit: {
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numRequests: 5,
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timeInterval: 5000,
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},
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run({ _id, operation, value }) {
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// Permissions
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let property = CreatureProperties.findOne(_id);
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let rootCreature = getRootCreatureAncestor(property);
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assertEditPermission(rootCreature, this.userId);
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// Do work
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adjustQuantityWork({ property, operation, value });
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},
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});
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export function adjustQuantityWork({ property, operation, value }) {
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// Check if property has quantity
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let schema = CreatureProperties.simpleSchema(property);
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if (!schema.allowsKey('quantity')) {
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throw new Meteor.Error(
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'Adjust quantity failed',
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`Property of type "${property.type}" doesn't have a quantity`
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);
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}
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if (operation === 'set') {
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CreatureProperties.update(property._id, {
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$set: { quantity: value, dirty: true }
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}, {
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selector: property
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});
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} else if (operation === 'increment') {
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// value here is 'damage'
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value = -value;
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let currentQuantity = property.quantity;
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if (currentQuantity + value < 0) value = -currentQuantity;
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CreatureProperties.update(property._id, {
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$inc: { quantity: value },
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$set: { dirty: true }
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}, {
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selector: property
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});
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}
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}
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export default adjustQuantity;
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