From bfa57cce4445a345a53bd7e9137919342a6a9e75 Mon Sep 17 00:00:00 2001
From: Tim <135014430+nagisa77@users.noreply.github.com>
Date: Fri, 19 Sep 2025 13:44:37 +0800
Subject: [PATCH] feat: extract timeline tag item component

---
 frontend_nuxt/components/TimelineTagItem.vue | 126 +++++++++++++++++++
 frontend_nuxt/pages/users/[id].vue           |  46 +++----
 2 files changed, 142 insertions(+), 30 deletions(-)
 create mode 100644 frontend_nuxt/components/TimelineTagItem.vue

diff --git a/frontend_nuxt/components/TimelineTagItem.vue b/frontend_nuxt/components/TimelineTagItem.vue
new file mode 100644
index 000000000..09406540e
--- /dev/null
+++ b/frontend_nuxt/components/TimelineTagItem.vue
@@ -0,0 +1,126 @@
+<template>
+  <div class="timeline-tag-item">
+    <template v-if="mode === 'timeline'">
+      <div class="tags-container">
+        <div class="tags-container-item">
+          <div class="timeline-tag-title">{{ title }}</div>
+          <ArticleTags v-if="tag" :tags="[tag]" />
+        </div>
+        <div v-if="timelineDate" class="timeline-date">{{ timelineDate }}</div>
+      </div>
+      <div v-if="hasDescription" class="timeline-snippet">
+        {{ tag?.description }}
+      </div>
+    </template>
+    <template v-else>
+      <span class="timeline-link" :class="{ clickable: isClickable }" @click="handleTagClick">
+        {{ tag?.name }}<span v-if="tag?.count"> x{{ tag.count }}</span>
+      </span>
+      <div v-if="hasDescription" class="timeline-snippet">
+        {{ tag?.description }}
+      </div>
+      <div v-if="summaryDate" class="timeline-date">{{ summaryDate }}</div>
+    </template>
+  </div>
+</template>
+
+<script setup>
+import { computed } from 'vue'
+import TimeManager from '~/utils/time'
+
+const props = defineProps({
+  item: { type: Object, required: true },
+  mode: {
+    type: String,
+    default: 'timeline',
+    validator: (value) => ['timeline', 'summary'].includes(value),
+  },
+  title: {
+    type: String,
+    default: '创建了标签',
+  },
+})
+
+const emit = defineEmits(['tag-click'])
+
+const tag = computed(() => props.item?.tag ?? null)
+const hasDescription = computed(() => {
+  const description = tag.value?.description
+  return !!description
+})
+
+const timelineDate = computed(() => {
+  const date = props.item?.createdAt ?? tag.value?.createdAt
+  return date ? TimeManager.format(date) : ''
+})
+
+const summaryDate = computed(() => {
+  const date = tag.value?.createdAt ?? props.item?.createdAt
+  return date ? TimeManager.format(date) : ''
+})
+
+const isClickable = computed(() => props.mode === 'summary' && !!tag.value)
+
+const handleTagClick = () => {
+  if (!isClickable.value) return
+  emit('tag-click', tag.value)
+}
+</script>
+
+<style scoped>
+.timeline-tag-item {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+}
+
+.tags-container {
+  display: flex;
+  flex-direction: row;
+  gap: 10px;
+  padding-top: 5px;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.tags-container-item {
+  display: flex;
+  flex-direction: row;
+  gap: 5px;
+  align-items: center;
+}
+
+.timeline-tag-title {
+  font-size: 16px;
+  font-weight: 600;
+}
+
+.timeline-date {
+  font-size: 12px;
+  color: gray;
+  margin-top: 5px;
+  white-space: nowrap;
+}
+
+.timeline-snippet {
+  font-size: 14px;
+  color: #666;
+  margin-top: 5px;
+}
+
+.timeline-link {
+  font-weight: bold;
+  color: var(--primary-color);
+  text-decoration: none;
+  word-break: break-word;
+  cursor: default;
+}
+
+.timeline-link.clickable {
+  cursor: pointer;
+}
+
+.timeline-link.clickable:hover {
+  text-decoration: underline;
+}
+</style>
diff --git a/frontend_nuxt/pages/users/[id].vue b/frontend_nuxt/pages/users/[id].vue
index 95fc1c959..aef398201 100644
--- a/frontend_nuxt/pages/users/[id].vue
+++ b/frontend_nuxt/pages/users/[id].vue
@@ -143,15 +143,7 @@
                 <div class="summary-content" v-if="hotPosts.length > 0">
                   <BaseTimeline :items="hotPosts">
                     <template #item="{ item }">
-                      <NuxtLink :to="`/posts/${item.post.id}`" class="timeline-link">
-                        {{ item.post.title }}
-                      </NuxtLink>
-                      <div class="timeline-snippet">
-                        {{ stripMarkdown(item.post.snippet) }}
-                      </div>
-                      <div class="timeline-date">
-                        {{ formatDate(item.post.createdAt) }}
-                      </div>
+                      <TimelinePostItem :item="item" />
                     </template>
                   </BaseTimeline>
                 </div>
@@ -164,15 +156,7 @@
                 <div class="summary-content" v-if="hotTags.length > 0">
                   <BaseTimeline :items="hotTags">
                     <template #item="{ item }">
-                      <span class="timeline-link" @click="gotoTag(item.tag)">
-                        {{ item.tag.name }}<span v-if="item.tag.count"> x{{ item.tag.count }}</span>
-                      </span>
-                      <div class="timeline-snippet" v-if="item.tag.description">
-                        {{ item.tag.description }}
-                      </div>
-                      <div class="timeline-date">
-                        {{ formatDate(item.tag.createdAt) }}
-                      </div>
+                      <TimelineTagItem :item="item" mode="summary" @tag-click="gotoTag" />
                     </template>
                   </BaseTimeline>
                 </div>
@@ -222,16 +206,7 @@
                     <TimelineCommentGroup :item="item" />
                   </template>
                   <template v-else-if="item.type === 'tag'">
-                    <div class="tags-container">
-                      <div class="tags-container-item">
-                        <div class="timeline-tag-title">创建了标签</div>
-                        <ArticleTags :tags="[item.tag]" />
-                      </div>
-                      <div class="timeline-date">{{ formatDate(item.createdAt) }}</div>
-                    </div>
-                    <div class="timeline-snippet" v-if="item.tag.description">
-                      {{ item.tag.description }}
-                    </div>
+                    <TimelineTagItem :item="item" />
                   </template>
                 </template>
               </BaseTimeline>
@@ -297,6 +272,7 @@ import BaseTabs from '~/components/BaseTabs.vue'
 import LevelProgress from '~/components/LevelProgress.vue'
 import TimelineCommentGroup from '~/components/TimelineCommentGroup.vue'
 import TimelinePostItem from '~/components/TimelinePostItem.vue'
+import TimelineTagItem from '~/components/TimelineTagItem.vue'
 import UserList from '~/components/UserList.vue'
 import { toast } from '~/main'
 import { authState, getToken } from '~/utils/auth'
@@ -386,7 +362,12 @@ const fetchSummary = async () => {
   const postsRes = await fetch(`${API_BASE_URL}/api/users/${username}/hot-posts`)
   if (postsRes.ok) {
     const data = await postsRes.json()
-    hotPosts.value = data.map((p) => ({ icon: 'file-text', post: p }))
+    hotPosts.value = data.map((p) => ({
+      icon: 'file-text',
+      type: 'post',
+      post: p,
+      createdAt: p.createdAt,
+    }))
   }
 
   const repliesRes = await fetch(`${API_BASE_URL}/api/users/${username}/hot-replies`)
@@ -398,7 +379,12 @@ const fetchSummary = async () => {
   const tagsRes = await fetch(`${API_BASE_URL}/api/users/${username}/hot-tags`)
   if (tagsRes.ok) {
     const data = await tagsRes.json()
-    hotTags.value = data.map((t) => ({ icon: 'tag-one', tag: t }))
+    hotTags.value = data.map((t) => ({
+      icon: 'tag-one',
+      type: 'tag',
+      tag: t,
+      createdAt: t.createdAt,
+    }))
   }
 }