open-consul/ui-v2/app/controllers/dc/intentions/edit.js

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import Controller from '@ember/controller';
import { inject as service } from '@ember/service';
import { get, set } from '@ember/object';
export default Controller.extend({
dom: service('dom'),
builder: service('form'),
init: function() {
this._super(...arguments);
this.form = get(this, 'builder').form('intention');
},
setProperties: function(model) {
const sourceName = get(model.item, 'SourceName');
const destinationName = get(model.item, 'DestinationName');
let source = model.items.findBy('Name', sourceName);
let destination = model.items.findBy('Name', destinationName);
if (!source) {
source = { Name: sourceName };
model.items = [source].concat(model.items);
}
if (!destination) {
destination = { Name: destinationName };
model.items = [destination].concat(model.items);
}
this._super({
...model,
...{
item: this.form.setData(model.item).getData(),
SourceName: source,
DestinationName: destination,
},
});
},
actions: {
createNewLabel: function(template, term) {
return template.replace(/{{term}}/g, term);
},
isUnique: function(term) {
return !get(this, 'items').findBy('Name', term);
},
change: function(e, value, item) {
const event = get(this, 'dom').normalizeEvent(e, value);
const form = get(this, 'form');
const target = event.target;
let name;
let selected;
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let match;
switch (target.name) {
case 'SourceName':
case 'DestinationName':
name = selected = target.value;
// Names can be selected Service EmberObjects or typed in strings
// if its not a string, use the `Name` from the Service EmberObject
if (typeof name !== 'string') {
name = get(target.value, 'Name');
}
// see if the name is already in the list
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match = get(this, 'items').filterBy('Name', name);
if (match.length === 0) {
// if its not make a new 'fake' Service that doesn't exist yet
// and add it to the possible services to make an intention between
selected = { Name: name };
const items = [selected].concat(this.items.toArray());
set(this, 'items', items);
}
// mutate the value with the string name
// which will be handled by the form
target.value = name;
// these are 'non-form' variables so not on `item`
// these variables also exist in the template so we know
// the current selection
// basically the difference between
// `item.DestinationName` and just `DestinationName`
set(this, target.name, selected);
break;
}
form.handleEvent(event);
},
},
});