503 lines
21 KiB
JavaScript
503 lines
21 KiB
JavaScript
/* Admin 的全部 JavaScript。
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*
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* 原生 JS，没有框架、没有构建步骤——见 admin/AGENTS.md 前端约束。
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* 只做轻量界面交互：全选、操作前确认、按钮禁用和弹窗。
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* 搜索、删除、导入本身都是普通表单 POST，服务端渲染，不需要 JS。
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*
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* 不要往这里加业务逻辑。业务逻辑在服务端。
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*/
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(function () {
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"use strict";
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/* ── 全选 / 反选 ──────────────────────────────
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表头的勾选框控制本表格所有行的勾选框。 */
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function setupCheckAll(root) {
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var master = root.querySelector("[data-check-all]");
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if (!master) return;
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var table = master.closest("table");
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if (!table) return;
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function rowBoxes() {
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return table.querySelectorAll("tbody input[type=checkbox]:not(:disabled)");
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}
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master.addEventListener("change", function () {
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rowBoxes().forEach(function (box) {
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box.checked = master.checked;
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});
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syncButtons();
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});
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table.addEventListener("change", function (e) {
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if (e.target.type !== "checkbox" || e.target === master) return;
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var boxes = Array.prototype.slice.call(rowBoxes());
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master.checked = boxes.length > 0 && boxes.every(function (b) {
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return b.checked;
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});
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syncButtons();
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});
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}
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/* ── 选中数量 ────────────────────────────── */
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function checkedCount() {
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return document.querySelectorAll(
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"tbody input[type=checkbox]:checked:not(:disabled)"
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).length;
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}
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/* ── 需要勾选才能点的按钮 ──────────────────
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标了 data-need-checked 的按钮，没勾选任何行时禁用。 */
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function syncButtons() {
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var n = checkedCount();
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document.querySelectorAll("[data-need-checked]").forEach(function (btn) {
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btn.disabled = n === 0;
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});
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}
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/* ── 删除前二次确认 ────────────────────────
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标了 data-confirm-delete 的元素，提交前必须确认，
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并明确告诉用户会删掉几条、能不能恢复。
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标在表单上就拦 submit，标在按钮上就拦 click——
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一个表单配多个提交按钮时（PDD 页就是），只有删除那个要确认。
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属性值可以写自定义文案，里面的 {n} 会替换成勾选条数；
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不写就用默认那句。 */
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var DEFAULT_CONFIRM = "将删除 {n} 条记录，不可恢复。确定继续？";
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function setupConfirmDelete() {
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document.querySelectorAll("[data-confirm-delete]").forEach(function (el) {
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var isForm = el.tagName === "FORM";
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el.addEventListener(isForm ? "submit" : "click", function (e) {
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var n = checkedCount();
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if (n === 0) {
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e.preventDefault();
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return;
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}
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var text = el.getAttribute("data-confirm-delete") || DEFAULT_CONFIRM;
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if (!window.confirm(text.replace("{n}", n) + "\n\n确定继续？")) {
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e.preventDefault();
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}
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});
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});
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}
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/* ── 普通敏感操作的二次确认 ───────────────
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账号启停和密码重置不是删除，但同样会撤销登录。服务端仍负责权限和事务，
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这里仅降低误操作概率。 */
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function setupConfirmSubmit() {
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document.querySelectorAll("form[data-confirm-submit]").forEach(function (form) {
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form.addEventListener("submit", function (e) {
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if (!window.confirm(form.getAttribute("data-confirm-submit"))) {
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e.preventDefault();
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}
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});
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});
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}
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/* 用户列表共用一个重置密码弹窗。按钮只把用户编号和显示名放进表单，
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不在前端处理权限、密码或 Session。 */
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function setupUserResetModal() {
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var modal = document.getElementById("reset-password-modal");
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if (!modal) return;
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var idInput = modal.querySelector("[data-reset-user-id-input]");
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var nameLabel = modal.querySelector("[data-reset-username-label]");
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document.querySelectorAll("[data-reset-user-id]").forEach(function (button) {
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button.addEventListener("click", function () {
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idInput.value = button.getAttribute("data-reset-user-id") || "";
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nameLabel.textContent = button.getAttribute("data-reset-username") || "";
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});
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});
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}
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/* 客户端列表共用绑定/转交弹窗。这里只回填行数据，权限和写入由服务端处理。 */
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function setupClientAssignmentModal() {
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var modal = document.getElementById("assign-client-modal");
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if (!modal) return;
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var idInput = modal.querySelector("[data-assign-client-id-input]");
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var nameLabel = modal.querySelector("[data-assign-client-label]");
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var select = modal.querySelector("select[name=user_id]");
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var title = modal.querySelector("#assign-client-title");
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var note = modal.querySelector("[data-assignment-note]");
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document.querySelectorAll("[data-assign-client-id]").forEach(function (button) {
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button.addEventListener("click", function () {
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var currentName = button.getAttribute("data-assign-username") || "";
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idInput.value = button.getAttribute("data-assign-client-id") || "";
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nameLabel.textContent = button.getAttribute("data-assign-client-name") || "";
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if (select) select.value = button.getAttribute("data-assign-user-id") || "";
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title.textContent = currentName ? "转交客户端" : "绑定客户端";
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note.textContent = currentName
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? "当前负责人是“" + currentName + "”。保存后新负责人立即生效；既有任务不变。"
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: "绑定只改变负责人和网页可见范围，不影响 Client 接口或既有任务。";
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});
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});
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}
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/* 采购确认弹窗只负责把服务端已经渲染的本页行按勾选结果显示出来。
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规格有效性、价格和客户端权限仍由服务端重新校验。 */
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function setupPurchaseModal() {
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var openButtons = document.querySelectorAll("[data-purchase-open]");
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var form = document.querySelector("[data-purchase-form]");
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if (!openButtons.length || !form) return;
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var submitButton = form.querySelector("[data-purchase-submit]");
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openButtons.forEach(function (openButton) {
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openButton.addEventListener("click", function () {
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var selected = {};
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var singleID = openButton.getAttribute("data-purchase-id");
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if (singleID) {
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selected[singleID] = true;
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} else {
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document.querySelectorAll("tbody input[name=ids]:checked").forEach(function (box) {
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selected[box.value] = true;
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});
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}
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var shown = 0;
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form.querySelectorAll("[data-purchase-row]").forEach(function (row) {
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var enabled = !!selected[row.getAttribute("data-purchase-row")];
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row.hidden = !enabled;
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row.querySelectorAll("input").forEach(function (input) {
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input.disabled = !enabled;
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});
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if (enabled) shown += 1;
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});
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var empty = form.querySelector("[data-purchase-empty]");
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if (empty) empty.hidden = shown > 0;
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});
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});
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form.addEventListener("submit", function (event) {
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if (event.defaultPrevented || !submitButton) return;
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submitButton.disabled = true;
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submitButton.setAttribute("aria-busy", "true");
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submitButton.textContent = "创建中…";
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});
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}
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/* PDD 批量采集弹窗只同步已选数量并提供提交反馈。
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客户端权限和任务初始状态始终由服务端决定。 */
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function setupCollectModals() {
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document.querySelectorAll("[data-collect-open]").forEach(function (openButton) {
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var formID = openButton.getAttribute("data-collect-form") || "pdd-form";
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var form = document.getElementById(formID);
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var modal = document.getElementById(openButton.getAttribute("data-modal-open"));
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if (!form || !modal) return;
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var count = modal.querySelector("[data-collect-count]");
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var submitButton = modal.querySelector("[data-collect-submit]");
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if (!count || !submitButton) return;
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openButton.addEventListener("click", function () {
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var fixedCount = openButton.getAttribute("data-collect-count-value");
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count.textContent = fixedCount === null ? checkedCount() : fixedCount;
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});
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form.addEventListener("submit", function (event) {
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if (event.submitter !== submitButton) return;
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submitButton.disabled = true;
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submitButton.setAttribute("aria-busy", "true");
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submitButton.textContent = "创建中…";
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});
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});
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}
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/* Excel 解析可能需要几秒。浏览器校验通过并开始上传后立即锁住提交按钮，
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防止采购员因为没有反馈而重复提交同一批文件。 */
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function setupUploadFeedback() {
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document.querySelectorAll("[data-upload-form]").forEach(function (form) {
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var button = form.querySelector("[data-upload-submit]");
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if (!button) return;
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form.addEventListener("submit", function () {
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button.disabled = true;
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button.setAttribute("aria-busy", "true");
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button.textContent = "导入中…";
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});
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});
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}
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/* ── 弹窗 ──────────────────────────────────
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弹窗**内容由服务端渲染**，这里只负责显示、隐藏和把内容取回来。
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不要在这里拼业务数据——价格格式、规格顺序都是业务规则，
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散到前端就没人维护得住了。 */
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function openModal(modal) {
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modal._returnFocus = document.activeElement;
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modal.hidden = false;
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var focusable = modal.querySelector("[autofocus]") ||
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modal.querySelector("input, button");
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if (focusable) focusable.focus();
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}
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function closeModal(modal) {
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modal.hidden = true;
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if (modal._returnFocus && modal._returnFocus.focus) {
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modal._returnFocus.focus();
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}
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}
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function setupModals() {
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/* 打开：按钮上写 data-modal-open="弹窗的 id" */
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document.querySelectorAll("[data-modal-open]").forEach(function (btn) {
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btn.addEventListener("click", function () {
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var modal = document.getElementById(btn.getAttribute("data-modal-open"));
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if (modal) openModal(modal);
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});
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});
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document.querySelectorAll(".modal-backdrop").forEach(function (modal) {
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/* 关闭：叉、取消按钮，以及真正点弹窗外面的灰底。
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不能只看 click 的 target：从输入框按下拖选到灰底松开时，浏览器会把
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合成的 click 目标设成灰底。只有手势也从灰底开始，才算有意关闭。 */
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var pointerStartedOnBackdrop = false;
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modal.addEventListener("pointerdown", function (e) {
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pointerStartedOnBackdrop = e.target === modal;
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});
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modal.addEventListener("pointercancel", function () {
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pointerStartedOnBackdrop = false;
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});
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modal.addEventListener("click", function (e) {
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var clickedCloseButton = e.target.closest("[data-modal-close]");
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var clickedBackdrop = e.target === modal && pointerStartedOnBackdrop;
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pointerStartedOnBackdrop = false;
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if (clickedBackdrop || clickedCloseButton) {
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closeModal(modal);
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}
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});
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});
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/* Esc 关掉最上面那个打开着的弹窗 */
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document.addEventListener("keydown", function (e) {
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if (e.key !== "Escape") return;
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var open = document.querySelectorAll(".modal-backdrop:not([hidden])");
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if (open.length > 0) closeModal(open[open.length - 1]);
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});
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}
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/* ── 双击行打开详情弹窗 ────────────────────
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行上写 data-detail-id，双击时去 /<模块>/detail?id=… 取回
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已经渲染好的 HTML 片段，塞进壳子里显示。 */
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function setupRowDetail() {
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var modal = document.getElementById("detail-modal");
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if (!modal) return;
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var slot = modal.querySelector("[data-detail-slot]");
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var base = modal.getAttribute("data-detail-url") || "";
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function loadDetail(id) {
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if (!modal.hidden && modal.getAttribute("data-loaded-detail-id") === id) return;
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modal.setAttribute("data-loaded-detail-id", id);
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slot.innerHTML = "<div class='modal-body'>正在加载…</div>";
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openModal(modal);
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var separator = base.indexOf("?") === -1 ? "?" : "&";
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fetch(base + separator + "id=" + encodeURIComponent(id), {
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headers: { "X-Requested-With": "fetch" }
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})
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.then(function (resp) {
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if (!resp.ok) throw new Error("HTTP " + resp.status);
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return resp.text();
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})
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.then(function (html) {
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slot.innerHTML = html;
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})
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.catch(function (err) {
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/* 出错也要说清楚，不能让弹窗一直停在"正在加载…" */
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slot.innerHTML =
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"<div class='modal-body'><p class='missing'>打不开详情：" +
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err.message +
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"。刷新页面后重试。</p></div>" +
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"<div class='modal-foot'><button type='button' data-modal-close>关闭</button></div>";
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});
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}
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document.querySelectorAll("tr[data-detail-id]").forEach(function (row) {
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row.addEventListener("dblclick", function (e) {
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/* 双击到勾选框或链接上时不要弹窗，那是另一个动作 */
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if (e.target.closest("input, a, button")) return;
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loadDetail(row.getAttribute("data-detail-id"));
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});
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});
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document.querySelectorAll("[data-detail-open-id]").forEach(function (button) {
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button.addEventListener("click", function () {
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loadDetail(button.getAttribute("data-detail-open-id"));
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});
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});
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}
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/* 顺运宝缩略图使用上游图片 URL。这里只在弹窗里放大展示，
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不代理、不下载图片；加载失败时保留新窗口重试入口。 */
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function setupImagePreview() {
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var modal = document.getElementById("image-preview-modal");
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if (!modal) return;
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var image = modal.querySelector("[data-image-preview-image]");
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var title = modal.querySelector("[data-image-preview-title]");
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var status = modal.querySelector("[data-image-preview-status]");
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var link = modal.querySelector("[data-image-preview-link]");
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if (!image || !title || !status || !link) return;
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document.querySelectorAll("[data-image-preview-url]").forEach(function (button) {
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button.addEventListener("click", function () {
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var url = button.getAttribute("data-image-preview-url") || "";
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var productTitle = button.getAttribute("data-image-preview-title") || "商品";
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title.textContent = productTitle + " · 原图";
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link.href = url;
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image.alt = productTitle + " 原图";
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image.referrerPolicy = "no-referrer";
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image.hidden = true;
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status.hidden = false;
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status.classList.remove("missing");
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status.textContent = "正在加载原图…";
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openModal(modal);
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image.onload = function () {
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status.hidden = true;
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image.hidden = false;
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};
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image.onerror = function () {
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image.hidden = true;
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status.hidden = false;
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status.classList.add("missing");
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status.textContent = "原图加载失败，请在新窗口打开或稍后重试。";
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};
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image.src = url;
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});
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});
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}
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function setupImageThumbnails() {
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document.querySelectorAll("[data-image-thumb]").forEach(function (image) {
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function showFallback() {
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image.hidden = true;
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var fallback = image.parentElement && image.parentElement.querySelector("[data-image-thumb-fallback]");
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if (fallback) fallback.hidden = false;
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}
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image.addEventListener("error", showFallback);
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if (image.complete && image.naturalWidth === 0) showFallback();
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});
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}
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/* ── 顺运宝登录弹窗：验证码"换一张" ─────────────
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图片本身、以及旁边的"换一张"按钮，点了都重新请求验证码接口。
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`[必须]` 每次请求带一个新的时间戳查询参数，绕开浏览器缓存——
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否则点了"换一张"看到的还是同一张图（工单 #46）。 */
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function setupCaptchaRefresh() {
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var img = document.getElementById("login-captcha-img");
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if (!img) return;
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var base = img.getAttribute("data-captcha-refresh") || img.src;
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function refresh() {
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img.src = base + "?_=" + Date.now();
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}
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img.addEventListener("click", refresh);
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var btn = document.getElementById("login-captcha-refresh");
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if (btn) btn.addEventListener("click", refresh);
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}
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/* 顺运宝同步是后台长任务。表单通过浏览器校验并提交后立即锁住按钮，
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让操作员在页面跳转前就看到反馈；服务端互斥仍是最终保护。 */
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function setupSybSyncFeedback() {
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var form = document.querySelector("[data-syb-sync-form]");
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if (!form) return;
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var button = form.querySelector("[data-syb-sync-submit]");
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if (!button) return;
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form.addEventListener("submit", function () {
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button.disabled = true;
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button.setAttribute("aria-busy", "true");
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button.textContent = "同步中…";
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});
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}
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/* 同步记录继续由服务端渲染，但只替换弹窗内部的 HTML 片段。
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事件委托挂在不会被替换的 slot 上，所以刷新和翻页后不用重新绑定。 */
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function setupSybHistoryRefresh() {
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var slot = document.querySelector("[data-syb-history-slot]");
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if (!slot) return;
|
||
|
||
slot.addEventListener("click", function (event) {
|
||
var trigger = event.target.closest("[data-history-fetch-url]");
|
||
if (!trigger || !slot.contains(trigger)) return;
|
||
event.preventDefault();
|
||
if (slot.getAttribute("aria-busy") === "true") return;
|
||
|
||
var fetchURL = trigger.getAttribute("data-history-fetch-url");
|
||
var refreshButton = slot.querySelector("button[data-history-fetch-url]");
|
||
var loading = slot.querySelector("[data-history-loading]");
|
||
var previousError = slot.querySelector("[data-history-load-error]");
|
||
var isRefreshButton = trigger === refreshButton;
|
||
slot.setAttribute("aria-busy", "true");
|
||
slot.querySelectorAll("[data-history-fetch-url]").forEach(function (control) {
|
||
control.setAttribute("aria-disabled", "true");
|
||
});
|
||
if (refreshButton) refreshButton.disabled = true;
|
||
if (loading) loading.hidden = false;
|
||
if (previousError) previousError.hidden = true;
|
||
if (isRefreshButton) refreshButton.textContent = "刷新中…";
|
||
|
||
fetch(fetchURL, {
|
||
cache: "no-store",
|
||
headers: { "X-Requested-With": "fetch" }
|
||
})
|
||
.then(function (response) {
|
||
if (response.redirected) {
|
||
window.location.assign(response.url);
|
||
return null;
|
||
}
|
||
if (!response.ok) throw new Error("HTTP " + response.status);
|
||
return response.text();
|
||
})
|
||
.then(function (html) {
|
||
if (html === null) return;
|
||
slot.innerHTML = html;
|
||
slot.removeAttribute("aria-busy");
|
||
var nextRefreshButton = slot.querySelector("button[data-history-fetch-url]");
|
||
if (nextRefreshButton) nextRefreshButton.focus({ preventScroll: true });
|
||
})
|
||
.catch(function (error) {
|
||
slot.removeAttribute("aria-busy");
|
||
slot.querySelectorAll("[data-history-fetch-url]").forEach(function (control) {
|
||
control.removeAttribute("aria-disabled");
|
||
});
|
||
refreshButton = slot.querySelector("button[data-history-fetch-url]");
|
||
loading = slot.querySelector("[data-history-loading]");
|
||
var errorBox = slot.querySelector("[data-history-load-error]");
|
||
if (refreshButton) {
|
||
refreshButton.disabled = false;
|
||
refreshButton.textContent = "刷新同步记录";
|
||
refreshButton.focus({ preventScroll: true });
|
||
}
|
||
if (loading) loading.hidden = true;
|
||
if (errorBox) {
|
||
errorBox.textContent = "刷新同步记录失败：" + error.message + "。请重试。";
|
||
errorBox.hidden = false;
|
||
}
|
||
});
|
||
});
|
||
}
|
||
|
||
document.addEventListener("DOMContentLoaded", function () {
|
||
document.querySelectorAll("table").forEach(setupCheckAll);
|
||
setupConfirmDelete();
|
||
setupConfirmSubmit();
|
||
setupUserResetModal();
|
||
setupClientAssignmentModal();
|
||
setupPurchaseModal();
|
||
setupCollectModals();
|
||
setupUploadFeedback();
|
||
setupModals();
|
||
setupRowDetail();
|
||
setupImagePreview();
|
||
setupImageThumbnails();
|
||
setupCaptchaRefresh();
|
||
setupSybSyncFeedback();
|
||
setupSybHistoryRefresh();
|
||
syncButtons();
|
||
});
|
||
|
||
/* TODO(骨架): 蝦皮数据页 -> 编辑弹窗（填 PDD 链接）。
|
||
顺运宝页的登录弹窗已经实现（setupCaptchaRefresh + 通用 setupModals）；
|
||
规格匹配弹窗仍是后续工单的范围。
|
||
页面里放一个 id="detail-modal" 的壳子、行上写 data-detail-id，
|
||
服务端出一个返回片段的 /<模块>/detail，这里就不用再加代码了。 */
|
||
})();
|