MDL-78101 gradereport_grader: Select all collapsed columns functionality

grade/report/grader/amd/src/collapse.js

@@ -39,7 +39,8 @@ const selectors = {
     formItems: {
         cancel: 'cancel',
         save: 'save',
-        checked: 'input[type="checkbox"]:checked'
+        checked: 'input[type="checkbox"]:checked',
+        currentlyUnchecked: 'input[type="checkbox"]:not([data-action="selectall"])',
     },
     hider: 'hide',
     expand: 'expand',
@@ -197,7 +198,7 @@ export default class ColumnSearch extends GradebookSearchClass {
             if (idx === -1) {
                 this.getDataset().push(desiredToHide);
             }
-            await this.prefcountpippe();
+            await this.prefcountpipe();
 
             this.nodesUpdate(desiredToHide);
         }
@@ -210,7 +211,7 @@ export default class ColumnSearch extends GradebookSearchClass {
             const idx = this.getDataset().indexOf(desiredToHide);
             this.getDataset().splice(idx, 1);
 
-            await this.prefcountpippe();
+            await this.prefcountpipe();
 
             this.nodesUpdate(e.target.closest(selectors.colVal)?.dataset.col);
             this.nodesUpdate(e.target.closest(selectors.colVal)?.dataset.itemid);
@@ -268,13 +269,20 @@ export default class ColumnSearch extends GradebookSearchClass {
         ];
         CustomEvents.define(document, events);
 
+        const selectall = form.querySelector('[data-action="selectall"]');
+
         // Register clicks & keyboard form handling.
         events.forEach((event) => {
+            const submitBtn = form.querySelector(`[data-action="${selectors.formItems.save}"`);
             form.addEventListener(event, (e) => {
                 // Stop Bootstrap from being clever.
                 e.stopPropagation();
-                const submitBtn = form.querySelector(`[data-action="${selectors.formItems.save}"`);
-                if (e.target.closest('input')) {
+                const input = e.target.closest('input');
+                if (input) {
+                    // If the user is unchecking an item, we need to uncheck the select all if it's checked.
+                    if (selectall.checked && !input.checked) {
+                        selectall.checked = false;
+                    }
                     const checkedCount = Array.from(form.querySelectorAll(selectors.formItems.checked)).length;
                     // Check if any are clicked or not then change disabled.
                     submitBtn.disabled = checkedCount <= 0;
@@ -289,6 +297,23 @@ export default class ColumnSearch extends GradebookSearchClass {
                 this.setSearchTerms(this.searchInput.value);
                 await this.filterrenderpipe();
             });
+            selectall.addEventListener(event, (e) => {
+                // Stop Bootstrap from being clever.
+                e.stopPropagation();
+                if (!selectall.checked) {
+                    const touncheck = Array.from(form.querySelectorAll(selectors.formItems.checked));
+                    touncheck.forEach(item => {
+                        item.checked = false;
+                    });
+                    submitBtn.disabled = true;
+                } else {
+                    const currentUnchecked = Array.from(form.querySelectorAll(selectors.formItems.currentlyUnchecked));
+                    currentUnchecked.forEach(item => {
+                        item.checked = true;
+                    });
+                    submitBtn.disabled = false;
+                }
+            });
         });
 
         form.addEventListener('submit', async(e) => {
@@ -304,7 +329,10 @@ export default class ColumnSearch extends GradebookSearchClass {
                 this.getDataset().splice(idx, 1);
                 this.nodesUpdate(item.dataset.collapse);
             });
-            await this.prefcountpippe();
+            // Reset the check all & submit to false just in case.
+            selectall.checked = false;
+            e.submitter.disabled = true;
+            await this.prefcountpipe();
         });
     }
 
@@ -320,7 +348,7 @@ export default class ColumnSearch extends GradebookSearchClass {
      *
      * @returns {Promise<void>}
      */
-    async prefcountpippe() {
+    async prefcountpipe() {
         this.setPreferences();
         this.countUpdate();
         await this.filterrenderpipe();
@@ -487,10 +515,13 @@ export default class ColumnSearch extends GradebookSearchClass {
      * Build the content then replace the node.
      */
     async renderDropdown() {
+        const form = this.component.querySelector(selectors.formDropdown);
+        const selectall = form.querySelector('[data-action="selectall"]');
         const {html, js} = await renderForPromise('gradereport_grader/collapse/collapseresults', {
             'results': this.getMatchedResults(),
             'searchTerm': this.getSearchTerm(),
         });
+        selectall.disabled = this.getMatchedResults().length === 0;
         replaceNodeContents(this.getHTMLElements().searchDropdown, html, js);
     }
 

grade/report/grader/styles.css

@@ -267,6 +267,6 @@
 }
 
 .collapsecolumndropdown.show {
-    width: 275px;
+    width: 300px;
     max-height: 300px;
 }

grade/report/grader/templates/collapse/collapsebody.mustache

@@ -45,9 +45,19 @@
         <ul class="searchresultitemscontainer overflow-auto py-2 px-1 list-group mx-0 text-truncate" role="listbox" data-region="search-result-items-container" tabindex="-1">
             {{>gradereport_grader/collapse/collapseresults}}
         </ul>
-        <div class="d-flex flex-row justify-content-end mt-2">
+        <div class="d-flex px-1 mt-2">
+            <div class="d-flex align-items-center form-check">
+                <input disabled id="check-all-input" class="btn form-check-input" type="checkbox" value="" role="option" data-action="selectall" aria-labelledby="check-all">
+                <label id="check-all" class="selected-option-info text-truncate form-check-label" tabindex="-1" aria-label="{{#str}}selectall, core{{/str}}">
+                <span class="selected-option-text w-100 p-0">
+                    {{#str}}selectall, core{{/str}}
+                </span>
+                </label>
+            </div>
+            <div class="flex-row ml-auto">
                 <input class="btn btn-outline-secondary pull-right mx-2" data-action="cancel" type="submit" value="{{#str}}closebuttontitle{{/str}}">
                 <input disabled class="btn btn-primary pull-right" data-action="save" type="submit" value="{{#str}}expand{{/str}}">
             </div>
+        </div>
     </form>
 </div>

grade/report/grader/tests/behat/column_collapsing.feature

@@ -192,11 +192,11 @@ Feature: Within the grader report, test that we can collapse columns
     And I press the down key
     And the focused element is "Email address" "option_role"
     And I press the end key
-    And the focused element is "Country" "option_role"
+    And the focused element is "Select all" "option_role"
     And I press the home key
     And the focused element is "Email address" "option_role"
     And I press the up key
-    And the focused element is "Country" "option_role"
+    And the focused element is "Select all" "option_role"
     And I press the down key
     And the focused element is "Email address" "option_role"
     And I press the escape key
@@ -214,6 +214,7 @@ Feature: Within the grader report, test that we can collapse columns
     And I press the tab key
     And I press the tab key
     And I press the tab key
+    And I press the tab key
     And the focused element is "Close" "button" in the ".dropdown-menu.show" "css_element"
     And I press the tab key
     # The course grade category menu.
@@ -273,3 +274,38 @@ Feature: Within the grader report, test that we can collapse columns
     Then "Dummy User" "table_row" should appear before "Student 1" "table_row"
     And "Student 1" "table_row" should appear before "Turtle Manatee" "table_row"
     And "Turtle Manatee" "table_row" should appear before "User Example" "table_row"
+
+  Scenario: If multiple columns are collapsed, then all the user to expand all of them at once
+    # Hide a bunch of columns.
+    Given I click on user profile field menu "Email"
+    And I choose "Collapse" in the open action menu
+    And I click on user profile field menu "Phone1"
+    And I choose "Collapse" in the open action menu
+    And I click on user profile field menu "Phone2"
+    And I choose "Collapse" in the open action menu
+    And I click on user profile field menu "Country"
+    And I choose "Collapse" in the open action menu
+    # Ensure we are ready to move onto the next step.
+    And I wait until "Collapsed columns 4" "button" exists
+    When I click on "Collapsed columns" "button"
+    And I click on "Select all" "option_role"
+    And I click on "Expand" "button" in the "form" "gradereport_grader > collapse search"
+    # All of the previously collapsed columns should now be visible.
+    Then I should see "Email" in the "First name / Last name" "table_row"
+    And I should see "Phone" in the "First name / Last name" "table_row"
+    And I should see "Mobile phone" in the "First name / Last name" "table_row"
+    And I should see "Country" in the "First name / Last name" "table_row"
+
+  Scenario: If multiple columns are collapsed, when selecting all and then unselecting an option, the select all is then unchecked
+    # Hide some columns.
+    Given I click on user profile field menu "Email"
+    And I choose "Collapse" in the open action menu
+    And I click on user profile field menu "Country"
+    And I choose "Collapse" in the open action menu
+    # Ensure we are ready to move onto the next step.
+    And I wait until "Collapsed columns 2" "button" exists
+    When I click on "Collapsed columns" "button"
+    And I click on "Select all" "option_role"
+    And I click on "Email" "option_role" in the "form" "gradereport_grader > collapse search"
+    # The select all option should now be unchecked, Checking the form or option role is iffy with behat so we use the id.
+    Then "input#check-all-input:not([checked=checked])" "css_element" should exist