From 8266b978e1bfa5bedfaf1c4fcceadd26400fc85c Mon Sep 17 00:00:00 2001
From: Antoine Guenet <age@odoo.com>
Date: Mon, 27 Dec 2021 10:05:56 +0000
Subject: [PATCH] [ADD] web_editor: two new powerbox widgets to rate with 3 or
 5 stars

This adds two new widgets to the powerbox, which allow the user to
quickly insert 3 or 5 stars, then click on them to color them gold.

task-2575449

Part-of: odoo/odoo#81920
---
 .../static/lib/odoo-editor/src/OdooEditor.js  | 49 +++++++++++++++++++
 .../static/src/scss/web_editor.common.scss    |  5 ++
 2 files changed, 54 insertions(+)

diff --git a/addons/web_editor/static/lib/odoo-editor/src/OdooEditor.js b/addons/web_editor/static/lib/odoo-editor/src/OdooEditor.js
index 438c9d9a336..dc27e0182f5 100644
--- a/addons/web_editor/static/lib/odoo-editor/src/OdooEditor.js
+++ b/addons/web_editor/static/lib/odoo-editor/src/OdooEditor.js
@@ -47,6 +47,8 @@ import {
     unwrapContents,
     peek,
     rightPos,
+    getAdjacentPreviousSiblings,
+    getAdjacentNextSiblings,
 } from './utils/utils.js';
 import { editorCommands } from './commands/commands.js';
 import { Powerbox } from './powerbox/Powerbox.js';
@@ -1721,6 +1723,30 @@ export class OdooEditor extends EventTarget {
                     this.commandbarTablePicker.show();
                 },
             },
+            {
+                groupName: 'Widgets',
+                title: '3 Stars',
+                description: 'Insert a rating over 3 stars.',
+                fontawesome: 'fa-star-o',
+                callback: () => {
+                    let html = '<span contenteditable="false" class="o_stars o_three_stars">';
+                    html += Array(3).fill().map(() => '<i class="fa fa-star-o"></i>').join('');
+                    html += '</span>';
+                    this.execCommand('insertHTML', html);
+                },
+            },
+            {
+                groupName: 'Widgets',
+                title: '5 Stars',
+                description: 'Insert a rating over 5 stars.',
+                fontawesome: 'fa-star',
+                callback: () => {
+                    let html = '<span contenteditable="false" class="o_stars o_five_stars">';
+                    html += Array(5).fill().map(() => '<i class="fa fa-star-o"></i>').join('');
+                    html += '</span>';
+                    this.execCommand('insertHTML', html);
+                },
+            },
         ];
         this.commandBar = new Powerbox({
             editable: this.editable,
@@ -2524,6 +2550,29 @@ export class OdooEditor extends EventTarget {
                 this.historyStep();
             }
         }
+
+        // handle stars
+        if (node.nodeType === Node.ELEMENT_NODE && node.className.includes('fa-star') &&
+            node.parentElement && node.parentElement.className.includes('o_stars')) {
+            const previousStars = getAdjacentPreviousSiblings(node, sib => (
+                sib.nodeType === Node.ELEMENT_NODE && sib.className.includes('fa-star')
+            ));
+            const nextStars = getAdjacentNextSiblings(node, sib => (
+                sib.nodeType === Node.ELEMENT_NODE && sib.className.includes('fa-star')
+            ));
+            if (nextStars.length || previousStars.length) {
+                const shouldToggleOff = node.classList.contains('fa-star') &&
+                    (!nextStars[0] || !nextStars[0].classList.contains('fa-star'));
+                for (const star of [...previousStars, node]) {
+                    star.classList.toggle('fa-star-o', shouldToggleOff);
+                    star.classList.toggle('fa-star', !shouldToggleOff);
+                };
+                for (const star of nextStars) {
+                    star.classList.toggle('fa-star-o', true);
+                    star.classList.toggle('fa-star', false);
+                };
+            }
+        }
     }
 
     _onDocumentKeydown(ev) {
diff --git a/addons/web_editor/static/src/scss/web_editor.common.scss b/addons/web_editor/static/src/scss/web_editor.common.scss
index 2af44a87004..6d84b6ed568 100644
--- a/addons/web_editor/static/src/scss/web_editor.common.scss
+++ b/addons/web_editor/static/src/scss/web_editor.common.scss
@@ -159,6 +159,11 @@ ol > li.o_indent, ul > li.o_indent {
     }
 }
 
+// Stars widget
+.o_stars .fa.fa-star {
+    color: gold;
+}
+
 // Medias
 img.o_we_custom_image {
     // Images added with the editor are .img-fluid by default but should