feat: stage edits to published articles as drafts (#14842)

2026-07-16 12:44:10 +05:30
parent f1a07657e9
commit 0fccb7dacd
21 changed files with 1280 additions and 59 deletions
@@ -0,0 +1,173 @@
+<script setup>
+import { computed } from 'vue';
+import { useI18n } from 'vue-i18n';
+import { vOnClickOutside } from '@vueuse/components';
+import { useKeyboardEvents } from 'dashboard/composables/useKeyboardEvents';
+import MessageFormatter from 'shared/helpers/MessageFormatter';
+import {
+  renderInlineDiff,
+  buildDiffBlocks,
+} from 'dashboard/helper/articleDiffHelper';
+
+import Button from 'dashboard/components-next/button/Button.vue';
+import TeleportWithDirection from 'dashboard/components-next/TeleportWithDirection.vue';
+
+const props = defineProps({
+  article: {
+    type: Object,
+    default: () => ({}),
+  },
+});
+
+const isOpen = defineModel({ type: Boolean, default: false });
+
+const { t } = useI18n();
+
+const liveTitle = computed(() => props.article?.title ?? '');
+const liveContent = computed(() => props.article?.content ?? '');
+const draftTitle = computed(() => props.article?.draftTitle ?? liveTitle.value);
+const draftContent = computed(
+  () => props.article?.draftContent ?? liveContent.value
+);
+
+const titleChanged = computed(() => liveTitle.value !== draftTitle.value);
+const titleDiff = computed(() =>
+  renderInlineDiff(liveTitle.value, draftTitle.value)
+);
+
+const contentBlocks = computed(() =>
+  buildDiffBlocks(liveContent.value, draftContent.value)
+);
+const contentChanged = computed(() =>
+  contentBlocks.value.some(block => block.type !== 'equal')
+);
+
+// HC tables store per-column widths (px, 0 = unset) in this marker, which the
+// formatter strips. Re-apply them as a fixed-layout <colgroup>, defaulting
+// unsized columns so they don't collapse.
+const COLWIDTHS_RE = /<!--cw-colwidths:([\d,]+)-->/;
+const DEFAULT_COL_WIDTH = 50;
+
+const applyColumnWidths = (html, widths) => {
+  const doc = new DOMParser().parseFromString(html, 'text/html');
+  const table = doc.body.querySelector('table');
+  if (!table) return html;
+
+  const sized = widths.map(width => (width > 0 ? width : DEFAULT_COL_WIDTH));
+  const colgroup = doc.createElement('colgroup');
+  sized.forEach(width => {
+    const col = doc.createElement('col');
+    col.style.width = `${width}px`;
+    colgroup.appendChild(col);
+  });
+  table.insertBefore(colgroup, table.firstChild);
+
+  table.style.tableLayout = 'fixed';
+  table.style.width = `${sized.reduce((sum, width) => sum + width, 0)}px`;
+  return doc.body.innerHTML;
+};
+
+const renderMarkdown = markdown => {
+  if (!markdown) return '';
+  const html = new MessageFormatter(markdown).formattedMessage;
+  const match = markdown.match(COLWIDTHS_RE);
+  return match
+    ? applyColumnWidths(html, match[1].split(',').map(Number))
+    : html;
+};
+
+const blockClass = type => {
+  if (type === 'added') {
+    return 'border-n-teal-9 bg-n-teal-2';
+  }
+  if (type === 'removed') {
+    return 'border-n-ruby-9 bg-n-ruby-2 line-through decoration-n-ruby-9/50';
+  }
+  return 'border-transparent';
+};
+
+const close = () => {
+  isOpen.value = false;
+};
+
+const dismissOnClickOutside = [close, { ignore: ['[data-diff-toggle]'] }];
+
+useKeyboardEvents({ Escape: { action: close, allowOnFocusedInput: true } });
+</script>
+
+<template>
+  <TeleportWithDirection to="body">
+    <Transition
+      enter-active-class="transition-transform duration-200 ease-in-out"
+      leave-active-class="transition-transform duration-200 ease-in-out"
+      enter-from-class="ltr:translate-x-full rtl:-translate-x-full"
+      enter-to-class="ltr:translate-x-0 rtl:-translate-x-0"
+      leave-from-class="ltr:translate-x-0 rtl:-translate-x-0"
+      leave-to-class="ltr:translate-x-full rtl:-translate-x-full"
+    >
+      <aside
+        v-if="isOpen"
+        v-on-click-outside="dismissOnClickOutside"
+        class="fixed inset-y-0 z-40 flex flex-col w-full shadow-2xl end-0 max-w-lg bg-n-solid-2 ltr:border-l rtl:border-r border-n-weak"
+      >
+        <header
+          class="flex items-start justify-between gap-3 px-6 py-4 border-b shrink-0 border-n-weak bg-n-solid-1"
+        >
+          <div class="flex flex-col gap-1 min-w-0">
+            <div class="flex items-center gap-2">
+              <span class="size-2 rounded-full bg-n-amber-9 shrink-0" />
+              <h3 class="text-base font-medium leading-6 text-n-slate-12">
+                {{ t('HELP_CENTER.EDIT_ARTICLE_PAGE.DIFF_DIALOG.TITLE') }}
+              </h3>
+            </div>
+            <p class="text-sm text-n-slate-11">
+              {{ t('HELP_CENTER.EDIT_ARTICLE_PAGE.DIFF_DIALOG.DESCRIPTION') }}
+            </p>
+          </div>
+          <Button
+            icon="i-lucide-x"
+            variant="ghost"
+            color="slate"
+            size="sm"
+            class="shrink-0 hover:text-n-slate-11"
+            @click="close"
+          />
+        </header>
+
+        <div
+          class="flex flex-col flex-1 min-h-0 gap-4 px-6 pt-4 pb-6 overflow-y-auto"
+        >
+          <!-- eslint-disable vue/no-v-html -->
+          <div
+            v-if="titleChanged"
+            class="flex flex-col gap-1.5 border-s-[3px] border-transparent ps-3"
+          >
+            <span
+              class="text-[11px] font-medium tracking-wide uppercase text-n-slate-10"
+            >
+              {{ t('HELP_CENTER.EDIT_ARTICLE_PAGE.DIFF_DIALOG.TITLE_LABEL') }}
+            </span>
+            <h1
+              class="text-lg font-semibold leading-snug text-n-slate-12"
+              v-html="titleDiff"
+            />
+          </div>
+
+          <div
+            v-if="contentChanged"
+            class="flex flex-col gap-1 [&_table]:w-full [&_table]:border-collapse [&_th]:border [&_td]:border [&_th]:border-n-weak [&_td]:border-n-weak [&_th]:p-2 [&_td]:p-2 [&_th]:bg-n-alpha-1 [&_th]:text-start [&_td]:align-top"
+          >
+            <div
+              v-for="(block, index) in contentBlocks"
+              :key="index"
+              class="px-3 py-1.5 overflow-x-auto text-sm leading-relaxed break-words border-s-[3px] rounded-e-md text-n-slate-12 prose-sm prose dark:prose-invert max-w-none [&_p]:my-0 [&>:first-child]:mt-0 [&>:last-child]:mb-0"
+              :class="blockClass(block.type)"
+              v-html="renderMarkdown(block.md)"
+            />
+          </div>
+          <!-- eslint-enable vue/no-v-html -->
+        </div>
+      </aside>
+    </Transition>
+  </TeleportWithDirection>
+</template>