discourse/plugins/poll/assets/javascripts/controllers/poll-ui-builder.js.es6

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import { default as computed, observes } from 'ember-addons/ember-computed-decorators';
import InputValidation from 'discourse/models/input-validation';
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export default Ember.Controller.extend({
regularPollType: 'regular',
numberPollType: 'number',
multiplePollType: 'multiple',
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init() {
this._super();
this._setupPoll();
},
@computed("regularPollType", "numberPollType", "multiplePollType")
pollTypes(regularPollType, numberPollType, multiplePollType) {
let types = [];
types.push({ name: I18n.t("poll.ui_builder.poll_type.regular"), value: regularPollType });
types.push({ name: I18n.t("poll.ui_builder.poll_type.number"), value: numberPollType });
types.push({ name: I18n.t("poll.ui_builder.poll_type.multiple"), value: multiplePollType });
return types;
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},
@computed("pollType", "regularPollType")
isRegular(pollType, regularPollType) {
return pollType === regularPollType;
},
@computed("pollType", "pollOptionsCount", "multiplePollType")
isMultiple(pollType, count, multiplePollType) {
return (pollType === multiplePollType) && count > 0;
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},
@computed("pollType", "numberPollType")
isNumber(pollType, numberPollType) {
return pollType === numberPollType;
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},
@computed("isRegular")
showMinMax(isRegular) {
return !isRegular;
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},
@computed("pollOptions")
pollOptionsCount(pollOptions) {
if (pollOptions.length === 0) return 0;
let length = 0;
pollOptions.split("\n").forEach(option => {
if (option.length !== 0) length += 1;
});
return length;
},
@observes("isMultiple", "isNumber", "pollOptionsCount")
_setPollMax() {
const isMultiple = this.get("isMultiple");
const isNumber = this.get("isNumber");
if (!isMultiple && !isNumber) return;
if (isMultiple) {
this.set("pollMax", this.get("pollOptionsCount"));
} else if (isNumber) {
this.set("pollMax", this.siteSettings.poll_maximum_options);
}
},
@computed("isRegular", "isMultiple", "isNumber", "pollOptionsCount")
pollMinOptions(isRegular, isMultiple, isNumber, count) {
if (isRegular) return;
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if (isMultiple) {
return this._comboboxOptions(1, count + 1);
} else if (isNumber) {
return this._comboboxOptions(1, this.siteSettings.poll_maximum_options + 1);
}
},
@computed("isRegular", "isMultiple", "isNumber", "pollOptionsCount", "pollMin", "pollStep")
pollMaxOptions(isRegular, isMultiple, isNumber, count, pollMin, pollStep) {
if (isRegular) return;
const pollMinInt = parseInt(pollMin) || 1;
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if (isMultiple) {
return this._comboboxOptions(pollMinInt + 1, count + 1);
} else if (isNumber) {
const pollStepInt = parseInt(pollStep) || 1;
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return this._comboboxOptions(pollMinInt + 1, pollMinInt + (this.siteSettings.poll_maximum_options * pollStepInt));
}
},
@computed("isNumber", "pollMax")
pollStepOptions(isNumber, pollMax) {
if (!isNumber) return;
return this._comboboxOptions(1, (parseInt(pollMax) || 1) + 1);
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},
@computed("isNumber", "showMinMax", "pollType", "publicPoll", "pollOptions", "pollMin", "pollMax", "pollStep")
pollOutput(isNumber, showMinMax, pollType, publicPoll, pollOptions, pollMin, pollMax, pollStep) {
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let pollHeader = '[poll';
let output = '';
const match = this.get("toolbarEvent").getText().match(/\[poll(\s+name=[^\s\]]+)*.*\]/igm);
if (match) {
pollHeader += ` name=poll${match.length + 1}`;
};
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if (pollType) pollHeader += ` type=${pollType}`;
if (pollMin && showMinMax) pollHeader += ` min=${pollMin}`;
if (pollMax) pollHeader += ` max=${pollMax}`;
if (isNumber) pollHeader += ` step=${pollStep}`;
if (publicPoll) pollHeader += ' public=true';
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pollHeader += ']';
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output += `${pollHeader}\n`;
if (pollOptions.length > 0 && !isNumber) {
pollOptions.split("\n").forEach(option => {
if (option.length !== 0) output += `* ${option}\n`;
});
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}
output += '[/poll]';
return output;
},
@computed("pollOptionsCount", "isRegular", "isMultiple", "isNumber", "pollMin", "pollMax")
disableInsert(count, isRegular, isMultiple, isNumber, pollMin, pollMax) {
return (isRegular && count < 2) || (isMultiple && count < pollMin && pollMin >= pollMax) || (isNumber ? false : (count < 2));
},
@computed("pollMin", "pollMax")
minMaxValueValidation(pollMin, pollMax) {
let options = { ok: true };
if (pollMin >= pollMax) {
options = { failed: true, reason: I18n.t("poll.ui_builder.help.invalid_values") };
}
return InputValidation.create(options);
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},
@computed("disableInsert")
minNumOfOptionsValidation(disableInsert) {
let options = { ok: true };
if (disableInsert) {
options = { failed: true, reason: I18n.t("poll.ui_builder.help.options_count") };
}
return InputValidation.create(options);
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},
_comboboxOptions(start_index, end_index) {
return _.range(start_index, end_index).map(number => {
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return { value: number, name: number };
});
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},
_setupPoll() {
this.setProperties({
pollType: null,
publicPoll: false,
pollOptions: '',
pollMin: 1,
pollMax: null,
pollStep: 1
});
},
actions: {
insertPoll() {
this.get("toolbarEvent").addText(this.get("pollOutput"));
this.send("closeModal");
this._setupPoll();
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}
}
});