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-rw-r--r--web_src/js/features/repo-home.ts147
1 files changed, 147 insertions, 0 deletions
diff --git a/web_src/js/features/repo-home.ts b/web_src/js/features/repo-home.ts
new file mode 100644
index 0000000000..f3e39ddb3c
--- /dev/null
+++ b/web_src/js/features/repo-home.ts
@@ -0,0 +1,147 @@
+import $ from 'jquery';
+import {stripTags} from '../utils.ts';
+import {hideElem, queryElemChildren, showElem} from '../utils/dom.ts';
+import {POST} from '../modules/fetch.ts';
+import {showErrorToast} from '../modules/toast.ts';
+
+const {appSubUrl} = window.config;
+
+export function initRepoTopicBar() {
+ const mgrBtn = document.querySelector('#manage_topic');
+ if (!mgrBtn) return;
+
+ const editDiv = document.querySelector('#topic_edit');
+ const viewDiv = document.querySelector('#repo-topics');
+ const topicDropdown = editDiv.querySelector('.ui.dropdown');
+ let lastErrorToast;
+
+ mgrBtn.addEventListener('click', () => {
+ hideElem(viewDiv);
+ showElem(editDiv);
+ topicDropdown.querySelector('input.search').focus();
+ });
+
+ document.querySelector('#cancel_topic_edit').addEventListener('click', () => {
+ lastErrorToast?.hideToast();
+ hideElem(editDiv);
+ showElem(viewDiv);
+ mgrBtn.focus();
+ });
+
+ document.querySelector('#save_topic').addEventListener('click', async (e) => {
+ lastErrorToast?.hideToast();
+ const topics = editDiv.querySelector('input[name=topics]').value;
+
+ const data = new FormData();
+ data.append('topics', topics);
+
+ const response = await POST(e.target.getAttribute('data-link'), {data});
+
+ if (response.ok) {
+ const responseData = await response.json();
+ if (responseData.status === 'ok') {
+ queryElemChildren(viewDiv, '.repo-topic', (el) => el.remove());
+ if (topics.length) {
+ const topicArray = topics.split(',');
+ topicArray.sort();
+ for (const topic of topicArray) {
+ // it should match the code in repo/home.tmpl
+ const link = document.createElement('a');
+ link.classList.add('repo-topic', 'ui', 'large', 'label');
+ link.href = `${appSubUrl}/explore/repos?q=${encodeURIComponent(topic)}&topic=1`;
+ link.textContent = topic;
+ mgrBtn.parentNode.insertBefore(link, mgrBtn); // insert all new topics before manage button
+ }
+ }
+ hideElem(editDiv);
+ showElem(viewDiv);
+ }
+ } else if (response.status === 422) {
+ // how to test: input topic like " invalid topic " (with spaces), and select it from the list, then "Save"
+ const responseData = await response.json();
+ lastErrorToast = showErrorToast(responseData.message, {duration: 5000});
+ if (responseData.invalidTopics.length > 0) {
+ const {invalidTopics} = responseData;
+ const topicLabels = queryElemChildren(topicDropdown, 'a.ui.label');
+ for (const [index, value] of topics.split(',').entries()) {
+ if (invalidTopics.includes(value)) {
+ topicLabels[index].classList.remove('green');
+ topicLabels[index].classList.add('red');
+ }
+ }
+ }
+ }
+ });
+
+ $(topicDropdown).dropdown({
+ allowAdditions: true,
+ forceSelection: false,
+ fullTextSearch: 'exact',
+ fields: {name: 'description', value: 'data-value'},
+ saveRemoteData: false,
+ label: {
+ transition: 'horizontal flip',
+ duration: 200,
+ variation: false,
+ },
+ apiSettings: {
+ url: `${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 = [];
+ for (const el of queryElemChildren(topicDropdown, 'a.ui.label.visible')) {
+ current_topics.push(el.getAttribute('data-value'));
+ }
+
+ if (res.topics) {
+ let found = false;
+ for (const {topic_name} of res.topics) {
+ // skip currently added tags
+ if (current_topics.includes(topic_name)) {
+ continue;
+ }
+
+ if (topic_name.toLowerCase() === query.toLowerCase()) {
+ found_query = true;
+ }
+ formattedResponse.results.push({description: topic_name, 'data-value': 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[0].setAttribute('data-value', addedValue);
+ $addedChoice[0].setAttribute('data-text', addedValue);
+ },
+ });
+}