Files
OpenIsle/frontend_nuxt/pages/posts/[id]/edit.vue
2025-09-23 23:14:32 +08:00

332 lines
7.6 KiB
Vue

<template>
<div class="new-post-page">
<div class="new-post-form">
<input class="post-title-input" v-model="title" placeholder="标题" />
<div class="post-editor-container">
<PostEditor v-model="content" :loading="isAiLoading" :disabled="!isLogin" />
<LoginOverlay v-if="!isLogin" />
</div>
<div class="post-options">
<div class="post-options-left">
<CategorySelect v-model="selectedCategory" />
<TagSelect v-model="selectedTags" creatable />
</div>
<div class="post-options-right">
<div class="post-clear" @click="clearPost"><clear-icon /> 清空</div>
<div class="ai-generate" @click="aiGenerate">
<smart-optimization />
MD 格式优化
</div>
<div class="post-cancel" @click="cancelEdit">取消</div>
<div
v-if="!isWaitingPosting"
class="post-submit"
:class="{ disabled: !isLogin }"
@click="submitPost"
>
更新
</div>
<div v-else class="post-submit-loading">
<loading-four class="loading-icon" /> 更新中...
</div>
</div>
</div>
</div>
</div>
</template>
<script setup>
import { ref, onMounted, computed } from 'vue'
import { useRoute } from 'vue-router'
import PostEditor from '~/components/PostEditor.vue'
import CategorySelect from '~/components/CategorySelect.vue'
import TagSelect from '~/components/TagSelect.vue'
import { toast } from '~/main'
import { getToken, authState } from '~/utils/auth'
import LoginOverlay from '~/components/LoginOverlay.vue'
const config = useRuntimeConfig()
const API_BASE_URL = config.public.apiBaseUrl
const title = ref('')
const content = ref('')
const selectedCategory = ref('')
const selectedTags = ref([])
const isWaitingPosting = ref(false)
const isAiLoading = ref(false)
const isLogin = computed(() => authState.loggedIn)
const route = useRoute()
const postId = route.params.id
const loadPost = async () => {
try {
const token = getToken()
const res = await fetch(`${API_BASE_URL}/api/posts/${postId}`, {
headers: token ? { Authorization: `Bearer ${token}` } : {},
})
if (res.ok) {
const data = await res.json()
title.value = data.title || ''
content.value = data.content || ''
selectedCategory.value = data.category.id || ''
selectedTags.value = (data.tags || []).map((t) => t.id)
}
} catch (e) {
toast.error('加载失败')
}
}
onMounted(loadPost)
const clearPost = () => {
title.value = ''
content.value = ''
selectedCategory.value = ''
selectedTags.value = []
}
const ensureTags = async (token) => {
for (let i = 0; i < selectedTags.value.length; i++) {
const t = selectedTags.value[i]
if (typeof t === 'string' && t.startsWith('__new__:')) {
const name = t.slice(8)
const res = await fetch(`${API_BASE_URL}/api/tags`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
Authorization: `Bearer ${token}`,
},
body: JSON.stringify({ name, description: '' }),
})
if (res.ok) {
const data = await res.json()
selectedTags.value[i] = data.id
// update local TagSelect options handled by component
} else {
let data
try {
data = await res.json()
} catch (e) {
data = null
}
toast.error((data && data.error) || '创建标签失败')
throw new Error('create tag failed')
}
}
}
}
const aiGenerate = async () => {
if (!content.value.trim()) {
toast.error('内容为空,无法优化')
return
}
isAiLoading.value = true
try {
toast.info('AI 优化中...')
const token = getToken()
const res = await fetch(`${API_BASE_URL}/api/ai/format`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
Authorization: `Bearer ${token}`,
},
body: JSON.stringify({ text: content.value }),
})
if (res.ok) {
const data = await res.json()
content.value = data.content || ''
} else if (res.status === 429) {
toast.error('今日AI优化次数已用尽')
} else {
toast.error('AI 优化失败')
}
} catch (e) {
toast.error('AI 优化失败')
} finally {
isAiLoading.value = false
}
}
const submitPost = async () => {
if (!title.value.trim()) {
toast.error('标题不能为空')
return
}
if (!content.value.trim()) {
toast.error('内容不能为空')
return
}
if (!selectedCategory.value) {
toast.error('请选择分类')
return
}
if (selectedTags.value.length === 0) {
toast.error('请选择标签')
return
}
try {
const token = getToken()
await ensureTags(token)
isWaitingPosting.value = true
const res = await fetch(`${API_BASE_URL}/api/posts/${postId}`, {
method: 'PUT',
headers: {
'Content-Type': 'application/json',
Authorization: `Bearer ${token}`,
},
body: JSON.stringify({
title: title.value,
content: content.value,
categoryId: selectedCategory.value,
tagIds: selectedTags.value,
}),
})
const data = await res.json()
if (res.ok) {
toast.success('更新成功')
window.location.href = `/posts/${postId}`
} else {
toast.error(data.error || '更新失败')
}
} catch (e) {
toast.error('更新失败')
} finally {
isWaitingPosting.value = false
}
}
const cancelEdit = () => {
navigateTo(`/posts/${postId}`, { replace: true })
}
</script>
<style scoped>
.new-post-page {
display: flex;
justify-content: center;
background-color: var(--background-color);
height: 100%;
padding-right: 20px;
padding-left: 20px;
overflow-y: auto;
}
.new-post-form {
width: 100%;
}
.post-title-input {
border: none;
outline: none;
padding-top: 20px;
padding-bottom: 20px;
background-color: transparent;
font-size: 42px;
width: 100%;
font-weight: bold;
color: var(--text-color);
}
.post-cancel {
color: var(--primary-color);
border-radius: 10px;
cursor: pointer;
}
.post-cancel:hover {
text-decoration: underline;
}
.ai-generate {
color: var(--primary-color);
cursor: pointer;
}
.ai-generate:hover {
text-decoration: underline;
}
.post-clear {
color: var(--primary-color);
cursor: pointer;
opacity: 0.7;
}
.post-editor-container {
position: relative;
}
.post-submit {
background-color: var(--primary-color);
color: #fff;
padding: 10px 20px;
border-radius: 10px;
width: fit-content;
cursor: pointer;
}
.post-submit.disabled {
background-color: var(--primary-color-disabled);
cursor: not-allowed;
}
.post-submit:hover {
background-color: var(--primary-color-hover);
}
.post-submit.disabled:hover {
background-color: var(--primary-color-disabled);
}
.post-submit-loading {
color: white;
background-color: var(--primary-color-disabled);
padding: 10px 20px;
border-radius: 10px;
width: fit-content;
cursor: not-allowed;
}
.post-options-left {
display: flex;
gap: 10px;
flex-wrap: wrap;
}
.post-options-right {
margin-top: 10px;
display: flex;
align-items: center;
gap: 30px;
row-gap: 10px;
flex-wrap: wrap;
}
.post-options {
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
margin-top: 20px;
padding-bottom: 50px;
}
@media (max-width: 768px) {
.new-post-page {
width: calc(100vw - 20px);
padding-right: 10px;
padding-left: 10px;
overflow-x: hidden;
}
.post-title-input {
font-size: 24px;
padding-top: 10px;
padding-bottom: 10px;
}
.post-options {
margin-top: 10px;
}
}
</style>