decide.nolog.cz/app/controllers/create.js
Jeldrik Hanschke b421d19601
refactor step management and do not allow going forward with invalid state (#263)
Also removes an observer that causes a "You modified 'disabled' twice in a single render" and executes the logic in the next run loop to prevent that error. That's not ideal but it's not time for a major refactoring of that part.
2019-10-29 08:42:00 +01:00

94 lines
2.7 KiB
JavaScript

import { inject as service } from '@ember/service';
import EmberObject, { computed } from '@ember/object';
import Controller from '@ember/controller';
import { getOwner } from '@ember/application';
import { getProperties } from '@ember/object';
const FormStep = EmberObject.extend({
router: service(),
disabled: computed('requiredState', 'visited', function() {
let { visited, requiredState } = this;
return !visited || requiredState === false;
}),
hidden: false,
label: null,
route: null,
visited: false,
init() {
this._super(...arguments);
let setVisited = () => {
if (this.router.currentRouteName === this.route) {
this.set('visited', true);
}
};
this.router.on('routeDidChange', setVisited);
}
});
const FORM_STEPS = [
{
label: 'create.formStep.type',
route: 'create.index',
},
{
label: 'create.formStep.meta',
requiredState: computed('model.pollType', function() {
return this.model.pollType;
}),
route: 'create.meta',
},
{
label: computed('model.pollType', function() {
let { pollType } = this.model;
return pollType === 'FindADate' ? 'create.formStep.options.days' : 'create.formStep.options.text';
}),
requiredState: computed('model.title', function() {
let { title } = this.model;
return typeof title === 'string' && title.length >= 2;
}),
route: 'create.options',
},
{
hidden: computed('model.pollType', function() {
let { pollType } = this.model;
return pollType !== 'FindADate';
}),
label: 'create.formStep.options-datetime',
requiredState: computed('model.options.length', function() {
return this.model.options.length >= 1;
}),
route: 'create.options-datetime'
},
{
label: 'create.formStep.settings',
requiredState: computed('model.options.length', function() {
return this.model.options.length >= 1;
}),
route: 'create.settings',
},
];
export default Controller.extend({
router: service(),
formSteps: computed('model', function() {
let owner = getOwner(this);
return FORM_STEPS.map((definition, index) => {
let computedProperties = Object.keys(definition).filter((key) => typeof definition[key] === 'function');
let values = Object.keys(definition).filter((key) => typeof definition[key] !== 'function');
let extendDefinition = getProperties(definition, ...computedProperties)
let createDefinition = Object.assign({ model: this.model }, getProperties(definition, ...values));
if (index === 0) {
createDefinition.visited = true;
}
return FormStep.extend(extendDefinition).create(owner.ownerInjection(), createDefinition);
});
})
});