feat: 初始化导航网站项目

添加 Flask 导航站应用，包含 Docker 部署配置、SQLite 数据库、静态资源及 CI/CD 流水线。

static/js/home.js

@@ -0,0 +1,120 @@
+
+
+// home.js
+
+// GitHub
+(function updateGitHubBadges() {
+    if (!document.hidden) {
+        let repository = $('meta[name=repository]').attr('content');
+        $('#github-star img').attr('src', `https://img.shields.io/github/stars/${repository}?style=social`);
+        $('#github-fork img').attr('src', `https://img.shields.io/github/forks/${repository}?style=social`);
+    };
+    setTimeout(function () {
+        updateGitHubBadges();
+    }, 1000);
+})();
+
+// build time
+dayjs.locale('zh-cn');
+dayjs.extend(window.dayjs_plugin_relativeTime);
+(function updateBuildTimeBadge() {
+    if (!document.hidden) {
+        $('#build-time img').attr('src', `https://img.shields.io/badge/%E6%9E%84%E5%BB%BA%E4%BA%8E-${encodeURIComponent(dayjs($('meta[name=built_at]').attr('content')).fromNow())}-brightgreen?logo=jekyll`);
+    };
+    setTimeout(function () {
+        updateBuildTimeBadge();
+    }, 1000);
+})();
+
+
+
+
+function setCookie(name, value) {
+    Cookies.set(name, value, {
+        expires: 365,
+        domain: '.byr-navi.com',
+        secure: true
+    });
+};
+
+function redirect(service, query) {
+    if (service.data('transcode')) {
+        query = query.replace(new RegExp(service.data('transcode-from'), 'g'), service.data('transcode-to'));
+    };
+    window.open(`search/?service=${encodeURIComponent(service.text())}&query=${query}&next=${encodeURIComponent(service.data('url').replace('{query}', query))}`, '_blank');
+};
+
+// initialize previous used search service
+if (Cookies.get('byr_navi_previous_used_search_service') === undefined || Cookies.get('byr_navi_previous_used_search_service') === '' || $(`#${Cookies.get('byr_navi_previous_used_search_service')}`).length === 0) {
+    setCookie('byr_navi_previous_used_search_service', $('#search-services').val());
+} else {
+    updateDropdown();
+};
+
+// search button
+$('#search-button').click(function () {
+    let service = $(`#${$('#search-services').val()}`);
+    let query = $('#search-query').val();
+    query = encodeURIComponent(query);
+    if (query) {
+        setCookie('byr_navi_previous_used_search_service', service.val());
+        redirect(service, query);
+    } else {
+        $('#search-div').addClass('error');
+        $('#search-query').attr('placeholder', '请输入搜索内容');
+    };
+});
+
+// query input: click to select
+$('#search-query').click(function () {
+    $(this).select();
+});
+
+
+// query input: press return/enter to submit
+$(window).keyup(function (event) {
+    let windowTop = $(window).scrollTop();
+    let windowHeight = $(window).innerHeight();
+    let windowBottom = windowTop + windowHeight;
+    let searchBoxTop = $('#search-div').offset().top;
+    let searchBoxHeight = $('#search-div').innerHeight();
+    let searchBoxBottom = searchBoxTop + searchBoxHeight;
+    if (event.key === 'Enter' && searchBoxBottom > windowTop && searchBoxTop < windowBottom) {
+        let service = $(`#${$('#search-services').val()}`);
+        let query = $('#search-query').val();
+        query = encodeURIComponent(query);
+        if (query) {
+            if ($('#search-query:focus').length > 0) {
+                setCookie('byr_navi_previous_used_search_service', service.val());
+                redirect(service, query);
+            } else {
+                $('#search-query').focus().select();
+            };
+        } else {
+            $('#search-div').addClass('error');
+            $('#search-query').attr('placeholder', '请输入搜索内容').focus();
+        };
+    };
+});
+
+
+
+// initialize customized shortcuts
+if (Cookies.get('byr_navi_search_shortcuts')) {
+    let shortcuts = JSON.parse(Cookies.get('byr_navi_search_shortcuts'));
+    $('#search-shortcuts .ui.label').each(function () {
+        if (shortcuts[$(this).data('search-service-id')]) {
+            if ($(this).hasClass('hidden')) {
+                $(this).removeClass('hidden');
+            };
+        } else {
+            if (!$(this).hasClass('hidden')) {
+                $(this).addClass('hidden');
+            };
+        };
+    });
+};
+
+
+
+