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Rewrite OC.SystemTags.getDescriptiveTag to vanilla js
For every tag a deprecation warning is emitted.
With 10k tags the ui becomes unresponsive and inspector crashed occasionally.

Signed-off-by: Daniel Kesselberg <[email protected]>
  • Loading branch information
kesselb committed Sep 15, 2022
commit 700875d90d391543e5ebd8ed96459f45351ad763
3 changes: 1 addition & 2 deletions apps/systemtags/src/systemtagsfilelist.js
Original file line number Diff line number Diff line change
Expand Up @@ -149,8 +149,7 @@
},

formatSelection(tag) {
return OC.SystemTags.getDescriptiveTag(tag)[0]
.outerHTML
return OC.SystemTags.getDescriptiveTag(tag).outerHTML
},

sortResults(results) {
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16 changes: 8 additions & 8 deletions core/js/tests/specs/systemtags/systemtagsSpec.js
Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,8 @@
describe('OC.SystemTags tests', function() {
it('describes non existing tag', function() {
var $return = OC.SystemTags.getDescriptiveTag('23');
expect($return.text()).toEqual('Non-existing tag #23');
expect($return.hasClass('non-existing-tag')).toEqual(true);
expect($return.textContent).toEqual('Non-existing tag #23');
expect($return.classList.contains('non-existing-tag')).toEqual(true);
});

it('describes SystemTagModel', function() {
Expand All @@ -34,8 +34,8 @@ describe('OC.SystemTags tests', function() {
userVisible: true
});
var $return = OC.SystemTags.getDescriptiveTag(tag);
expect($return.text()).toEqual('Twenty Three');
expect($return.hasClass('non-existing-tag')).toEqual(false);
expect($return.textContent).toEqual('Twenty Three');
expect($return.classList.contains('non-existing-tag')).toEqual(false);
});

it('describes JSON tag object', function() {
Expand All @@ -45,8 +45,8 @@ describe('OC.SystemTags tests', function() {
userAssignable: true,
userVisible: true
});
expect($return.text()).toEqual('Fourty Two');
expect($return.hasClass('non-existing-tag')).toEqual(false);
expect($return.textContent).toEqual('Fourty Two');
expect($return.classList.contains('non-existing-tag')).toEqual(false);
});

it('scope', function() {
Expand All @@ -57,8 +57,8 @@ describe('OC.SystemTags tests', function() {
userAssignable: userAssignable,
userVisible: userVisible
});
expect($return.text()).toEqual(expectedText);
expect($return.hasClass('non-existing-tag')).toEqual(false);
expect($return.textContent).toEqual(expectedText);
expect($return.classList.contains('non-existing-tag')).toEqual(false);
}

testScope(true, true, 'Fourty Two');
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19 changes: 11 additions & 8 deletions core/src/systemtags/systemtags.js
Original file line number Diff line number Diff line change
Expand Up @@ -35,23 +35,24 @@ import escapeHTML from 'escape-html'
/**
*
* @param {OC.SystemTags.SystemTagModel|Object|String} tag
* @returns {jQuery}
* @returns {HTMLElement}
*/
getDescriptiveTag: function(tag) {
if (_.isUndefined(tag.name) && !_.isUndefined(tag.toJSON)) {
tag = tag.toJSON()
}

var $span = document.createElement('span')

if (_.isUndefined(tag.name)) {
return $('<span>').addClass('non-existing-tag').text(
t('core', 'Non-existing tag #{tag}', {
$span.classList.add('non-existing-tag')
$span.textContent = t('core', 'Non-existing tag #{tag}', {
tag: tag
})
)
})
return $span
}

var $span = $('<span>')
$span.append(escapeHTML(tag.name))
$span.textContent = escapeHTML(tag.name)

var scope
if (!tag.userAssignable) {
Expand All @@ -62,7 +63,9 @@ import escapeHTML from 'escape-html'
scope = t('core', 'invisible')
}
if (scope) {
$span.append($('<em>').text(' (' + scope + ')'))
var $scope = document.createElement('em')
$scope.textContent = ' (' + scope + ')'
$span.appendChild($scope)
}
return $span
}
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4 changes: 2 additions & 2 deletions core/src/systemtags/systemtagsinputfield.js
Original file line number Diff line number Diff line change
Expand Up @@ -292,7 +292,7 @@ import templateSelection from './templates/selection.handlebars'
return templateResult(_.extend({
renameTooltip: t('core', 'Rename'),
allowActions: this._allowActions,
tagMarkup: this._isAdmin ? OC.SystemTags.getDescriptiveTag(data)[0].innerHTML : null,
tagMarkup: this._isAdmin ? OC.SystemTags.getDescriptiveTag(data).innerHTML : null,
isAdmin: this._isAdmin
}, data))
},
Expand All @@ -305,7 +305,7 @@ import templateSelection from './templates/selection.handlebars'
*/
_formatSelection: function(data) {
return templateSelection(_.extend({
tagMarkup: this._isAdmin ? OC.SystemTags.getDescriptiveTag(data)[0].innerHTML : null,
tagMarkup: this._isAdmin ? OC.SystemTags.getDescriptiveTag(data).innerHTML : null,
isAdmin: this._isAdmin
}, data))
},
Expand Down