refactor: change method location and others

src/backend/controllers/pages.ts

@@ -62,6 +62,47 @@ class Pages {
     return nullFilteredPages;
   }
 
+  /**
+   * Group given pages with descending order of creation time
+   *
+   * @param {pages[]} pages - pages to group
+   * @returns {Page[]}
+   */
+  public static group(pages: Page[]): Page[] {
+    const result: Page[] = [];
+    const obj:Record<string, Array<Page>> = {};
+
+    pages.sort((a, b) => {
+      if (a.body.time > b.body.time) {
+        return 1;
+      }
+
+      if (a.body.time < b.body.time) {
+        return -1;
+      }
+
+      return 0;
+    }).forEach(doc => {
+      if (doc._parent === '0' && typeof doc._id === 'string') {
+        obj[doc._id] = [];
+        obj[doc._id].push(doc);
+      } else if (doc._parent !== '0' && doc._parent && doc._id) {
+        obj[doc._id] = [];
+        obj[doc._parent].push(doc);
+      }
+    });
+
+    Object.entries(obj).forEach(([, value]) => {
+      if (value.length <=0) {
+        return;
+      } else {
+        result.push(...value);
+      }
+    });
+
+    return result;
+  }
+
   /**
    * Set all children elements to null
    *

src/backend/models/page.ts

@@ -84,45 +84,9 @@ class Page {
    * @returns {Promise<Page[]>}
    */
   public static async getAll(query: Record<string, unknown> = {}): Promise<Page[]> {
-    const result: PageData[] = [];
-    const obj = {};
-    let docs = await pagesDb.find(query);
+    const docs = await pagesDb.find(query);
 
-    docs = docs.sort((a, b) => {
-      if (a.body.time > b.body.time) {
-        return 1;
-      }
-
-      if (a.body.time < b.body.time) {
-        return -1;
-      }
-
-      return 0;
-    });
-    docs.forEach(doc => {
-      if(doc.parent === '0') {
-        // @ts-ignore
-        obj[doc._id] = [];
-        // @ts-ignore
-        obj[doc._id].push(doc);
-      } else {
-        // @ts-ignore
-        obj[doc._id] = [];
-        // @ts-ignore
-        obj[doc.parent].push(doc);
-      }
-    });
-    Object.entries(obj).forEach(([key, value]) => {
-      // @ts-ignore
-      if(!key || value.length <=0) {
-        return;
-      } else {
-        // @ts-ignore
-        result.push(...value);
-      }
-    });
-
-    return Promise.all(result.map(doc => new Page(doc)));
+    return Promise.all(docs.map(doc => new Page(doc)));
   }
 
   /**

src/backend/routes/pages.ts

@@ -12,9 +12,10 @@ const router = express.Router();
 router.get('/page/new', verifyToken, allowEdit, async (req: Request, res: Response, next: NextFunction) => {
   try {
     const pagesAvailable = await Pages.getAll();
+    const groupedPagesAvailable = Pages.group(pagesAvailable);
 
     res.render('pages/form', {
-      pagesAvailable,
+      groupedPagesAvailable,
       page: null,
     });
   } catch (error) {

src/backend/views/pages/form.twig

@@ -22,7 +22,7 @@
         {% endif %}
           <select name="parent">
             <option value="0">Root</option>
-            {% for _page in pagesAvailable %}
+            {% for _page in groupedPagesAvailable %}
               {% if _page._id != currentPageId %}
                 <option value="{{ _page._id }}" {{ page is not empty and page._parent == _page._id ? 'selected' : ''}}>
                   {% if _page._parent != "0" %}