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forgejo/web_src/js/features/repo-home.js
wxiaoguang 539015403f
Fix the topic validation rule and suport dots ()
1. Allow leading and trailing spaces by user input, these spaces have
already been trimmed at backend
2. Allow using dots in the topic
2023-08-03 09:18:06 +00:00

180 lines
5.7 KiB
JavaScript

import $ from 'jquery';
import {stripTags} from '../utils.js';
import {hideElem, showElem} from '../utils/dom.js';
const {appSubUrl, csrfToken} = window.config;
export function initRepoTopicBar() {
const mgrBtn = $('#manage_topic');
if (!mgrBtn.length) return;
const editDiv = $('#topic_edit');
const viewDiv = $('#repo-topics');
const saveBtn = $('#save_topic');
const topicDropdown = $('#topic_edit .dropdown');
const topicForm = editDiv; // the old logic, editDiv is topicForm
const topicDropdownSearch = topicDropdown.find('input.search');
const topicPrompts = {
countPrompt: topicDropdown.attr('data-text-count-prompt'),
formatPrompt: topicDropdown.attr('data-text-format-prompt'),
};
mgrBtn.on('click', () => {
hideElem(viewDiv);
showElem(editDiv);
topicDropdownSearch.focus();
});
$('#cancel_topic_edit').on('click', () => {
hideElem(editDiv);
showElem(viewDiv);
mgrBtn.focus();
});
saveBtn.on('click', () => {
const topics = $('input[name=topics]').val();
$.post(saveBtn.attr('data-link'), {
_csrf: csrfToken,
topics
}, (_data, _textStatus, xhr) => {
if (xhr.responseJSON.status === 'ok') {
viewDiv.children('.topic').remove();
if (topics.length) {
const topicArray = topics.split(',');
topicArray.sort();
for (let i = 0; i < topicArray.length; i++) {
const link = $('<a class="ui repo-topic large label topic"></a>');
link.attr('href', `${appSubUrl}/explore/repos?q=${encodeURIComponent(topicArray[i])}&topic=1`);
link.text(topicArray[i]);
link.insertBefore(mgrBtn); // insert all new topics before manage button
}
}
hideElem(editDiv);
showElem(viewDiv);
}
}).fail((xhr) => {
if (xhr.status === 422) {
if (xhr.responseJSON.invalidTopics.length > 0) {
topicPrompts.formatPrompt = xhr.responseJSON.message;
const {invalidTopics} = xhr.responseJSON;
const topicLabels = topicDropdown.children('a.ui.label');
for (const [index, value] of topics.split(',').entries()) {
for (let i = 0; i < invalidTopics.length; i++) {
if (invalidTopics[i] === value) {
topicLabels.eq(index).removeClass('green').addClass('red');
}
}
}
} else {
topicPrompts.countPrompt = xhr.responseJSON.message;
}
}
}).always(() => {
topicForm.form('validate form');
});
});
topicDropdown.dropdown({
allowAdditions: true,
forceSelection: false,
fullTextSearch: 'exact',
fields: {name: 'description', value: 'data-value'},
saveRemoteData: false,
label: {
transition: 'horizontal flip',
duration: 200,
variation: false,
},
apiSettings: {
url: `${appSubUrl}/explore/topics/search?q={query}`,
throttle: 500,
cache: false,
onResponse(res) {
const formattedResponse = {
success: false,
results: [],
};
const query = stripTags(this.urlData.query.trim());
let found_query = false;
const current_topics = [];
topicDropdown.find('a.label.visible').each((_, el) => {
current_topics.push(el.getAttribute('data-value'));
});
if (res.topics) {
let found = false;
for (let i = 0; i < res.topics.length; i++) {
// skip currently added tags
if (current_topics.includes(res.topics[i].topic_name)) {
continue;
}
if (res.topics[i].topic_name.toLowerCase() === query.toLowerCase()) {
found_query = true;
}
formattedResponse.results.push({description: res.topics[i].topic_name, 'data-value': res.topics[i].topic_name});
found = true;
}
formattedResponse.success = found;
}
if (query.length > 0 && !found_query) {
formattedResponse.success = true;
formattedResponse.results.unshift({description: query, 'data-value': query});
} else if (query.length > 0 && found_query) {
formattedResponse.results.sort((a, b) => {
if (a.description.toLowerCase() === query.toLowerCase()) return -1;
if (b.description.toLowerCase() === query.toLowerCase()) return 1;
if (a.description > b.description) return -1;
if (a.description < b.description) return 1;
return 0;
});
}
return formattedResponse;
},
},
onLabelCreate(value) {
value = value.toLowerCase().trim();
this.attr('data-value', value).contents().first().replaceWith(value);
return $(this);
},
onAdd(addedValue, _addedText, $addedChoice) {
addedValue = addedValue.toLowerCase().trim();
$($addedChoice).attr('data-value', addedValue);
$($addedChoice).attr('data-text', addedValue);
}
});
$.fn.form.settings.rules.validateTopic = function (_values, regExp) {
const topics = topicDropdown.children('a.ui.label');
const status = topics.length === 0 || topics.last().attr('data-value').match(regExp);
if (!status) {
topics.last().removeClass('green').addClass('red');
}
return status && topicDropdown.children('a.ui.label.red').length === 0;
};
topicForm.form({
on: 'change',
inline: true,
fields: {
topics: {
identifier: 'topics',
rules: [
{
type: 'validateTopic',
value: /^\s*[a-z0-9][-.a-z0-9]{0,35}\s*$/,
prompt: topicPrompts.formatPrompt
},
{
type: 'maxCount[25]',
prompt: topicPrompts.countPrompt
}
]
},
}
});
}