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discourse-custom-wizard-unl.../assets/javascripts/discourse/components/wizard-mapper-input.js.es6
Angus McLeod a20c74a943 various
2020-04-07 20:28:39 +10:00

65 Zeilen
2,1 KiB
JavaScript

import { computed, set } from "@ember/object";
import { alias, equal, or, not } from "@ember/object/computed";
import { newPair, connectorContent, inputTypesContent, defaultSelectionType, defaultConnector } from '../lib/wizard-mapper';
import Component from "@ember/component";
import { observes } from "discourse-common/utils/decorators";
import { A } from "@ember/array";
export default Component.extend({
classNameBindings: [':mapper-input', 'inputType'],
inputType: alias('input.type'),
isConditional: equal('inputType', 'conditional'),
isAssignment: equal('inputType', 'assignment'),
isAssociation: equal('inputType', 'association'),
isValidation: equal('inputType', 'validation'),
hasOutput: or('isConditional', 'isAssignment'),
hasPairs: or('isConditional', 'isAssociation', 'isValidation'),
canAddPair: not('isAssignment'),
connectors: computed(function() { return connectorContent('output', this.input.type, this.options) }),
inputTypes: computed(function() { return inputTypesContent(this.options) }),
@observes('input.type')
setupType() {
if (this.hasPairs && (!this.input.pairs || this.input.pairs.length < 1)) {
this.send('addPair');
}
if (this.hasOutput && !this.input.outputConnector) {
const options = this.options;
this.set('input.output_type', defaultSelectionType('output', options));
this.set('input.output_connector', defaultConnector('output', this.inputType, options));
}
},
actions: {
addPair() {
if (!this.input.pairs) {
this.set('input.pairs', A());
}
const pairs = this.input.pairs;
const pairCount = pairs.length + 1;
pairs.forEach(p => (set(p, 'pairCount', pairCount)));
pairs.pushObject(
newPair(
this.input.type,
Object.assign(
{},
this.options,
{ index: pairs.length, pairCount }
)
)
);
},
removePair(pair) {
const pairs = this.input.pairs;
const pairCount = pairs.length - 1;
pairs.forEach(p => (set(p, 'pairCount', pairCount)));
pairs.removeObject(pair);
}
}
});