346 lines
8.9 KiB
JavaScript
346 lines
8.9 KiB
JavaScript
import I18n from "I18n";
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import { get } from "@ember/object";
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import { isBlank, isEmpty } from "@ember/utils";
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import { or, gt } from "@ember/object/computed";
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import RestModel from "discourse/models/rest";
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import discourseComputed from "discourse-common/utils/decorators";
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import { popupAjaxError } from "discourse/lib/ajax-error";
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import { ajax } from "discourse/lib/ajax";
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import { escapeExpression } from "discourse/lib/utilities";
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import highlightSyntax from "discourse/lib/highlight-syntax";
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import { url } from "discourse/lib/computed";
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const THEME_UPLOAD_VAR = 2;
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const FIELDS_IDS = [0, 1, 5];
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export const THEMES = "themes";
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export const COMPONENTS = "components";
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const SETTINGS_TYPE_ID = 5;
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const Theme = RestModel.extend({
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isActive: or("default", "user_selectable"),
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isPendingUpdates: gt("remote_theme.commits_behind", 0),
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hasEditedFields: gt("editedFields.length", 0),
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hasParents: gt("parent_themes.length", 0),
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diffLocalChangesUrl: url("id", "/admin/themes/%@/diff_local_changes"),
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@discourseComputed("theme_fields.[]")
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targets() {
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return [
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{ id: 0, name: "common" },
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{ id: 1, name: "desktop", icon: "desktop" },
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{ id: 2, name: "mobile", icon: "mobile-alt" },
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{ id: 3, name: "settings", icon: "cog", advanced: true },
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{
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id: 4,
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name: "translations",
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icon: "globe",
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advanced: true,
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customNames: true
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},
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{
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id: 5,
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name: "extra_scss",
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icon: "paint-brush",
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advanced: true,
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customNames: true
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}
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].map(target => {
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target["edited"] = this.hasEdited(target.name);
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target["error"] = this.hasError(target.name);
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return target;
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});
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},
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@discourseComputed("theme_fields.[]")
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fieldNames() {
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const common = [
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"scss",
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"head_tag",
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"header",
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"after_header",
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"body_tag",
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"footer"
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];
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const scss_fields = (this.theme_fields || [])
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.filter(f => f.target === "extra_scss" && f.name !== "")
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.map(f => f.name);
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if (scss_fields.length < 1) {
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scss_fields.push("importable_scss");
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}
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return {
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common: [...common, "embedded_scss"],
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desktop: common,
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mobile: common,
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settings: ["yaml"],
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translations: [
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"en",
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...(this.theme_fields || [])
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.filter(f => f.target === "translations" && f.name !== "en")
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.map(f => f.name)
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],
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extra_scss: scss_fields
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};
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},
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@discourseComputed(
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"fieldNames",
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"theme_fields.[]",
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"theme_fields.@each.error"
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)
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fields(fieldNames) {
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const hash = {};
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Object.keys(fieldNames).forEach(target => {
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hash[target] = fieldNames[target].map(fieldName => {
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const field = {
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name: fieldName,
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edited: this.hasEdited(target, fieldName),
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error: this.hasError(target, fieldName)
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};
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if (target === "translations" || target === "extra_scss") {
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field.translatedName = fieldName;
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} else {
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field.translatedName = I18n.t(
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`admin.customize.theme.${fieldName}.text`
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);
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field.title = I18n.t(`admin.customize.theme.${fieldName}.title`);
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}
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if (fieldName.indexOf("_tag") > 0) {
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field.icon = "far-file-alt";
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}
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return field;
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});
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});
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return hash;
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},
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@discourseComputed("theme_fields")
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themeFields(fields) {
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if (!fields) {
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this.set("theme_fields", []);
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return {};
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}
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let hash = {};
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fields.forEach(field => {
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if (!field.type_id || FIELDS_IDS.includes(field.type_id)) {
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hash[this.getKey(field)] = field;
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}
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});
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return hash;
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},
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@discourseComputed("theme_fields", "theme_fields.[]")
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uploads(fields) {
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if (!fields) {
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return [];
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}
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return fields.filter(
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f => f.target === "common" && f.type_id === THEME_UPLOAD_VAR
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);
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},
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@discourseComputed("theme_fields", "theme_fields.@each.error")
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isBroken(fields) {
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return fields && fields.any(field => field.error && field.error.length > 0);
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},
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@discourseComputed("theme_fields.[]")
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editedFields(fields) {
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return fields.filter(
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field => !isBlank(field.value) && field.type_id !== SETTINGS_TYPE_ID
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);
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},
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@discourseComputed("remote_theme.last_error_text")
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remoteError(errorText) {
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if (errorText && errorText.length > 0) {
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return errorText;
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}
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},
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getKey(field) {
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return `${field.target} ${field.name}`;
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},
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hasEdited(target, name) {
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if (name) {
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return !isEmpty(this.getField(target, name));
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} else {
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let fields = this.theme_fields || [];
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return fields.any(
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field => field.target === target && !isEmpty(field.value)
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);
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}
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},
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hasError(target, name) {
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return this.theme_fields
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.filter(f => f.target === target && (!name || name === f.name))
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.any(f => f.error);
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},
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getError(target, name) {
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let themeFields = this.themeFields;
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let key = this.getKey({ target, name });
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let field = themeFields[key];
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return field ? field.error : "";
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},
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getField(target, name) {
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let themeFields = this.themeFields;
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let key = this.getKey({ target, name });
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let field = themeFields[key];
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return field ? field.value : "";
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},
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removeField(field) {
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this.set("changed", true);
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field.upload_id = null;
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field.value = null;
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return this.saveChanges("theme_fields");
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},
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setField(target, name, value, upload_id, type_id) {
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this.set("changed", true);
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let themeFields = this.themeFields;
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let field = { name, target, value, upload_id, type_id };
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// slow path for uploads and so on
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if (type_id && type_id > 1) {
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let fields = this.theme_fields;
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let existing = fields.find(
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f => f.target === target && f.name === name && f.type_id === type_id
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);
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if (existing) {
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existing.value = value;
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existing.upload_id = upload_id;
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} else {
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fields.pushObject(field);
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}
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return;
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}
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// fast path
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let key = this.getKey({ target, name });
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let existingField = themeFields[key];
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if (!existingField) {
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this.theme_fields.pushObject(field);
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themeFields[key] = field;
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} else {
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const changed =
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(isEmpty(existingField.value) && !isEmpty(value)) ||
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(isEmpty(value) && !isEmpty(existingField.value));
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existingField.value = value;
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if (changed) {
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// Observing theme_fields.@each.value is too slow, so manually notify
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// if the value goes to/from blank
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this.notifyPropertyChange("theme_fields.[]");
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}
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}
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},
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@discourseComputed("childThemes.[]")
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child_theme_ids(childThemes) {
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if (childThemes) {
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return childThemes.map(theme => get(theme, "id"));
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}
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},
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removeChildTheme(theme) {
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const childThemes = this.childThemes;
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childThemes.removeObject(theme);
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return this.saveChanges("child_theme_ids");
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},
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addChildTheme(theme) {
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let childThemes = this.childThemes;
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if (!childThemes) {
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childThemes = [];
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this.set("childThemes", childThemes);
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}
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childThemes.removeObject(theme);
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childThemes.pushObject(theme);
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return this.saveChanges("child_theme_ids");
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},
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addParentTheme(theme) {
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let parentThemes = this.parentThemes;
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if (!parentThemes) {
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parentThemes = [];
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this.set("parentThemes", parentThemes);
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}
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parentThemes.addObject(theme);
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},
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checkForUpdates() {
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return this.save({ remote_check: true }).then(() =>
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this.set("changed", false)
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);
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},
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updateToLatest() {
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return ajax(this.diffLocalChangesUrl).then(json => {
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if (json && json.error) {
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bootbox.alert(
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I18n.t("generic_error_with_reason", {
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error: json.error
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})
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);
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} else if (json && json.diff) {
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bootbox.confirm(
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I18n.t("admin.customize.theme.update_confirm") +
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`<pre><code class="diff">${escapeExpression(
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json.diff
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)}</code></pre>`,
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I18n.t("cancel"),
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I18n.t("admin.customize.theme.update_confirm_yes"),
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result => {
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if (result) {
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return this.save({ remote_update: true }).then(() =>
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this.set("changed", false)
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);
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}
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}
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);
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// TODO: Models shouldn't be updating the DOM
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highlightSyntax(undefined, this.siteSettings);
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} else {
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return this.save({ remote_update: true }).then(() =>
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this.set("changed", false)
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);
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}
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});
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},
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changed: false,
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saveChanges() {
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const hash = this.getProperties.apply(this, arguments);
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return this.save(hash)
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.finally(() => this.set("changed", false))
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.catch(popupAjaxError);
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},
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saveSettings(name, value) {
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const settings = {};
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settings[name] = value;
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return this.save({ settings });
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},
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saveTranslation(name, value) {
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return this.save({ translations: { [name]: value } });
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}
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});
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export default Theme;
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