nebula/pages/portfolio/post/_portfolio_id.vue
2021-06-28 08:08:24 +08:00

481 lines
14 KiB
Vue

<template>
<el-row class="wrapper">
<el-col v-if="isAuthor">
<el-col v-if="isEdit" style="margin-bottom: 1rem;">
<el-breadcrumb separator-class="el-icon-arrow-right">
<el-breadcrumb-item :to="{ path: '/portfolio/manager/' + idPortfolio }">{{ portfolio.portfolioTitle }}
</el-breadcrumb-item>
<el-breadcrumb-item>更新作品集</el-breadcrumb-item>
</el-breadcrumb>
</el-col>
<el-col>
<h1>创建作品集</h1>
</el-col>
<el-col style="margin-bottom: 1rem;">
作品集需要有明确的写作方向,如果您在某个领域有深度的研究,欢迎创建自己的作品集分享自己的观点
</el-col>
<el-col>
<el-form :model="portfolio" :rules="rules" ref="topic" label-width="100px">
<el-form-item label="作品集名称" prop="portfolioTitle">
<el-input v-model="portfolio.portfolioTitle"></el-input>
</el-form-item>
<el-form-item>
<el-row>
<el-col :span="24">
<vue-cropper
ref="cropper"
:aspect-ratio="1 / 1"
:src="headImgUrl"
:checkCrossOrigin="false"
:checkOrientation="false"
:imgStyle="{width: '480px', height: '480px'}"
:autoCropArea="1"
:autoCrop="autoCrop"
preview=".preview"
/>
</el-col>
<el-col :span="24" style="margin-top: 2rem;">
<el-col :span="8">
<el-card :body-style="{ padding: '0px' }">
<el-col>
<div class="preview preview-large"/>
</el-col>
<el-col style="padding: 0 10px;">
<h4 class="article-header-md">{{ portfolio.portfolioTitle }}</h4>
</el-col>
<el-col class="text-muted article-summary-md" style="padding: 0 10px;">
{{ portfolio.portfolioDescription }}
</el-col>
</el-card>
</el-col>
</el-col>
<el-col :span="24" style="margin-top: 2rem;">
<el-upload
class="avatar-uploader"
action=""
:multiple="true"
:show-file-list="false"
:on-success="handleAvatarSuccess"
:before-upload="beforeAvatarUpload">
<div>
<el-button type="primary" round plain>上传</el-button>
</div>
</el-upload>
<el-button style="margin-top: 1rem;" type="primary" round plain @click.prevent="reset">重置</el-button>
<el-button type="primary" round plain @click.prevent="cropImage">裁剪</el-button>
<el-col>
<span style="color: red;padding-right: 5px;">*</span>
<span>上传图片调整至最佳效果后,请点击裁剪按钮截取</span>
</el-col>
</el-col>
</el-row>
</el-form-item>
<el-form-item label="作品集介绍" prop="portfolioDescription">
<div id="contentEditor"></div>
</el-form-item>
<el-form-item class="text-right">
<el-button v-if="isEdit" @click="deletePortfolio" :loading="loading">删除</el-button>
<el-button v-if="isEdit" @click="updatePortfolio" :loading="loading">更新</el-button>
<el-button v-else @click="updatePortfolio" :loading="loading">提交</el-button>
</el-form-item>
</el-form>
</el-col>
</el-col>
<el-col v-else class="text-center">
<el-alert
title="用户无权限"
type="warning"
center
show-icon
:closable="false">
</el-alert>
</el-col>
</el-row>
</template>
<script>
import Vue from 'vue';
import {mapState} from 'vuex';
import VueCropper from 'vue-cropperjs';
import 'cropperjs/dist/cropper.css';
export default {
name: "PortfolioPost",
validate({params, store}) {
if (typeof params.portfolio_id === 'undefined') {
return true;
}
return params.portfolio_id && !isNaN(Number(params.portfolio_id))
},
fetch({store, params, error}) {
return Promise.all([
store.dispatch('portfolio/fetchPostDetail', params)
.catch(err => error({statusCode: 404}))
])
},
components: {
VueCropper
},
computed: {
...mapState({
portfolioDetail: state => state.portfolio.detail.data,
uploadHeaders: state => {
return {'X-Upload-Token': state.uploadHeaders}
},
isAuthor() {
let account = this.$store.state.userInfo?.nickname;
if (account) {
if (this.$route.params.portfolio_id) {
if (account === this.portfolioDetail.portfolioAuthorName) {
return true;
}
} else {
return true;
}
}
return false;
}
}),
idPortfolio() {
return this.$route.params.portfolio_id ? this.$route.params.portfolio_id : 0
}
},
data() {
return {
contentEditor: null,
portfolio: {
idPortfolio: 0,
portfolioDescription: ''
},
rules: {
portfolioTitle: [
{required: true, message: '请输入作品集名称', trigger: 'blur'}
],
portfolioDescription: [
{required: true, message: '请输入作品集介绍', trigger: 'blur'}
]
},
loading: false,
tokenURL: {
URL: '',
linkToImageURL: '',
token: ''
},
headImgUrl: '',
cropImg: '',
isEdit: false,
autoCrop: true,
notificationFlag: true
}
},
methods: {
_initEditor(data) {
let _ts = this;
let toolbar = [
'emoji',
'headings',
'bold',
'italic',
'strike',
'link',
'|',
'list',
'ordered-list',
'check',
'outdent',
'indent',
'|',
'quote',
'line',
'code',
'inline-code',
'insert-before',
'insert-after',
'|',
'upload',
// 'record',
'table',
'|',
'undo',
'redo',
'|',
'edit-mode',
{
name: 'more',
toolbar: [
'fullscreen',
'both',
'preview',
'info'
],
}]
return new Vue.Vditor(data.id, {
toolbar,
mode: 'sv',
tab: '\t',
cache: {
enable: this.$route.params.article_id ? false : true,
id: this.$route.params.article_id ? this.$route.params.article_id : '',
},
after() {
_ts.contentEditor.setValue(data.value ? data.value : '');
},
preview: {
markdown: {
toc: true,
},
math: {
inlineDigit: true
},
delay: 500,
mode: data.mode,
/*url: `${process.env.Server}/api/console/markdown`,*/
parse: (element) => {
if (element.style.display === 'none') {
return
}
// LazyLoadImage();
// Vue.Vditor.highlightRender({style: 'github'}, element, this.contentEditor);
}
},
upload: {
max: 10 * 1024 * 1024,
url: this.tokenURL.URL,
linkToImgUrl: this.tokenURL.linkToImageURL,
token: this.tokenURL.token,
filename: name => name.replace(/[^(a-zA-Z0-9\u4e00-\u9fa5\.)]/g, '').replace(/[\?\\/:|<>\*\[\]\(\)\$%\{\}@~]/g, '').replace('/\\s/g', '')
},
height: data.height,
counter: 102400,
resize: {
enable: data.resize,
},
lang: this.$store.state.locale,
placeholder: data.placeholder,
})
},
handleAvatarSuccess(res) {
let _ts = this;
if (res && res.data && res.data.url) {
let portfolio = _ts.portfolio;
portfolio.headImgUrl = res.data.url;
portfolio.headImgType = '0';
_ts.$set(_ts, 'portfolio', portfolio);
_ts.$set(_ts, 'headImgUrl', res.data.url);
} else {
_ts.$message.error('上传失败!');
}
},
beforeAvatarUpload(file) {
const isJPG = file.type === 'image/jpeg';
const isPNG = file.type === 'image/png';
const isLt2M = file.size / 1024 / 1024 < 2;
if (!(isJPG || isPNG)) {
this.$message.error('上传图片只能是 JPG 或者 PNG 格式!');
return false;
}
if (!isLt2M) {
this.$message.error('上传图片大小不能超过 2MB!');
return false;
}
this.fileToBase64(file);
return false;
},
fileToBase64(file) {
let _ts = this;
let reader = new FileReader();
reader.readAsDataURL(file);
reader.onload = function () {
_ts.$set(_ts, 'headImgUrl', this.result);
_ts.$refs.cropper.replace(this.result);
}
},
async updatePortfolio() {
let _ts = this;
_ts.$set(_ts, 'loading', true);
let id = _ts.idPortfolio;
let portfolioDescription = _ts.contentEditor.getValue();
let portfolioDescriptionHtml = await _ts.contentEditor.getHTML();
let data = _ts.portfolio;
data.portfolioDescription = portfolioDescription;
data.portfolioDescriptionHtml = portfolioDescriptionHtml;
let title = id ? '更新' : '添加';
_ts.$axios[id ? '$put' : '$post']('/api/portfolio/post', data).then(function (res) {
if (res && res.message) {
_ts.$message.error(res.message);
} else {
_ts.$message({
type: 'success',
message: title + '成功!'
});
_ts.$set(_ts, 'notificationFlag', false);
_ts.$router.push({
path: '/portfolio/' + res.idPortfolio
})
}
_ts.$set(_ts, 'loading', false)
}).catch(error => _ts.$set(_ts, 'loading', false))
},
deletePortfolio() {
let _ts = this;
_ts.$confirm('确定删除吗?', '提示', {
confirmButtonText: '确定',
cancelButtonText: '取消',
type: 'warning'
}).then(() => {
_ts.$axios.$delete('/api/portfolio/delete', {
params: {
idPortfolio: _ts.idPortfolio
}
}).then(function (res) {
if (res) {
if (res.message) {
_ts.$message(res.message);
} else {
_ts.$set(_ts, 'notificationFlag', false);
_ts.$router.push({
path: '/user/' + _ts.$store.state.userInfo?.nickname
})
}
}
})
}).catch(() => {
_ts.$message({
type: 'info',
message: '已取消'
});
});
},
reset() {
this.$refs.cropper.reset();
},
// get image data for post processing, e.g. upload or setting image src
cropImage() {
let _ts = this;
try {
_ts.cropImg = _ts.$refs.cropper.getCroppedCanvas().toDataURL();
let portfolio = _ts.portfolio;
portfolio.headImgUrl = _ts.cropImg;
portfolio.headImgType = '0';
_ts.$set(_ts, 'portfolio', portfolio);
_ts.$set(_ts, 'headImgUrl', _ts.cropImg);
_ts.$message.success('已裁剪 !');
} catch (e) {
_ts.$message.error('图片获取失败 !');
return;
}
}
},
beforeRouteLeave(to, from, next) {
let _ts = this;
if (_ts.notificationFlag) {
_ts.$confirm('系统可能不会保存您所做的更改。', '离开此网站?', {
confirmButtonText: '确定',
cancelButtonText: '取消',
type: 'warning'
}).then(() => {
next();
}).catch(() => {
_ts.$store.commit("setActiveMenu", "portfolio-post");
return false
});
} else {
next();
}
},
beforeDestroy() {
window.onbeforeunload = null;
},
mounted() {
if (!this.isAuthor) {
return
}
window.addEventListener('beforeunload', e => {
e = e || window.event;
// 兼容IE8和Firefox 4之前的版本
if (e) {
e.returnValue = '关闭提示';
}
// Chrome, Safari, Firefox 4+, Opera 12+ , IE 9+
return '关闭提示';
});
let _ts = this;
_ts.$store.commit("setActiveMenu", "portfolio-post");
this.$axios.$get('/api/upload/simple/token').then(function (res) {
if (res) {
_ts.$store.commit('setUploadHeaders', res.uploadToken);
_ts.$set(_ts, 'tokenURL', {
token: res.uploadToken || '',
URL: res.uploadURL || '',
linkToImageURL: res.linkToImageURL || ''
})
}
});
let portfolioContent = '';
if (_ts.idPortfolio) {
_ts.$set(_ts, 'isEdit', true);
_ts.$set(_ts, 'portfolio', JSON.parse(JSON.stringify(_ts.portfolioDetail)));
_ts.$set(_ts, 'headImgUrl', _ts.portfolioDetail.headImgUrl);
_ts.$refs.cropper.replace(_ts.portfolioDetail.headImgUrl);
portfolioContent = _ts.portfolioDetail.portfolioDescription;
} else {
_ts.$set(_ts, 'isEdit', false);
}
this.contentEditor = this._initEditor({
id: 'contentEditor',
mode: 'both',
height: 480,
placeholder: '', //this.$t('inputContent', this.$store.state.locale)
resize: false,
value: portfolioContent
});
}
}
</script>
<style lang="scss">
@import "~vditor/src/assets/scss/index.scss";
.preview-area {
width: 16rem;
}
.preview-area p {
font-size: 1.25rem;
}
.preview-area p:last-of-type {
margin-top: 1rem;
}
.crop-placeholder {
width: 36px;
height: 36px;
background: #ccc;
}
.cropped-image img {
max-width: 100%;
}
.img-cropper {
width: 480px;
min-height: 480px;
background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAAA3NCSVQICAjb4U/gAAAABlBMVEXMzMz////TjRV2AAAACXBIWXMAAArrAAAK6wGCiw1aAAAAHHRFWHRTb2Z0d2FyZQBBZG9iZSBGaXJld29ya3MgQ1M26LyyjAAAABFJREFUCJlj+M/AgBVhF/0PAH6/D/HkDxOGAAAAAElFTkSuQmCC);
}
.preview-large {
width: 100%;
height: 480px;
box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
background-color: #ffffff;
overflow: hidden;
}
</style>