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Code Issues Releases Activity

refactor

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set function as method of Pages
This commit is contained in:
cabad 2018-12-28 18:59:20 +04:00
parent e61becaeb9
commit e680cd3c5d
2 changed files with 30 additions and 13 deletions
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29
src/controllers/pages.js
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@ -41,6 +41,35 @@ class Pages {
return Model.getAll();
}
/**
* Return all pages without children pages
*
* @returns {Promise<Page[]>}
*/
static async getWithoutChildren(parent) {
let pagesAvailable = this.removeChildren(await Pages.getAll(), parent);
return pagesAvailable.filter((item) => item !== null);
}
/**
* Change wrong pages to null
*
* @returns {Promise<Page[]>}
*/
static removeChildren(pagesAvailable, parent) {
pagesAvailable.forEach(async (item, index) => {
if (item !== null && item._parent === parent) {
pagesAvailable[index] = null;
pagesAvailable = Pages.removeChildren(pagesAvailable, item._id);
return false;
}
return true;
});
return pagesAvailable;
}
/**
* Create new page model and save it in the database
*

14
src/routes/pages.js
View file

@ -22,19 +22,7 @@ router.get('/page/edit/:id', async (req, res, next) => {
try {
let page = await Pages.get(pageId);
let pagesAvailable = await Pages.getAll();
(function childrenRemove(parent) {
pagesAvailable.forEach((item, index) => {
if (item !== null && item._parent === parent) {
pagesAvailable[index] = null;
childrenRemove(item._id);
return false;
}
return true;
});
})(page._id);
pagesAvailable = pagesAvailable.filter((item) => item !== null);
let pagesAvailable = await Pages.getWithoutChildren(pageId);
res.render('pages/form', {
pagesAvailable,