263 lines
8.0 KiB
Vue
263 lines
8.0 KiB
Vue
<template>
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<ai-detail class="add-video">
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<template slot="title">
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<ai-title :title="isEdit?'编辑视频':'发布视频'" :isShowBack="true" :isShowBottomBorder="true"
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@onBackClick="$emit('goBack')"></ai-title>
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</template>
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<template slot="content">
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<ai-card title="发布视频">
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<template #content>
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<el-form ref="ruleForm" :model="newsInfo" :rules="rules" label-width="120px" label-position="right">
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<el-form-item prop="title" label="标题：">
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<el-input v-model="newsInfo.title" size="small" placeholder="请输入…" maxlength="30"
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show-word-limit></el-input>
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</el-form-item>
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<el-form-item prop="policyType" label="类型：">
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<ai-select
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v-model="newsInfo.policyType"
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placeholder="选择新闻类型"
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:selectList="$dict.getDict('newsCenterPolicyType')">
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</ai-select>
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</el-form-item>
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<el-form-item label="发布地区：" prop="areaId">
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<ai-area-get v-model="newsInfo.areaId" :instance="instance" :root="areaId"/>
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</el-form-item>
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<el-form-item prop="videoFile" label="视频：">
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<el-upload :show-file-list="false" ref="upload1"
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action :http-request="submitUpload" :accept="accept" :limit="1">
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<div class="video" v-if="!newsInfo.videoFile.length">
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<div class="icon">
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<ai-icon type="svg" icon="iconVideo"/>
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<span>上传视频</span>
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</div>
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<span class="tips">支持mp4格式，单个文件最大100MB</span>
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</div>
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</el-upload>
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<video class="video-com" style="width:100%; height:100%; object-fit: fill;" muted
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:src="newsInfo.videoFile[0].url" controls="controls" v-if="newsInfo.videoFile.length"></video>
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<el-upload :show-file-list="false" ref="upload2" action :http-request="submitUpload" :accept="accept"
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:limit="1" v-if="newsInfo.videoFile.length">
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<el-button style="margin-top: 10px;">重新选择</el-button>
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</el-upload>
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</el-form-item>
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<el-form-item prop="coverFile" label="封面：">
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<ai-uploader :instance="instance" v-model="newsInfo.coverFile" :limit="1"
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@change="$refs['ruleForm'].clearValidate('coverFile')" :cropOps="cropOps" is-crop>
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<template slot="tips">图片比例：1.8：1</template>
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</ai-uploader>
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</el-form-item>
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</el-form>
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</template>
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</ai-card>
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</template>
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<template slot="footer">
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<el-button class="footer_btn" @click="$emit('goBack')">取消</el-button>
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<el-button type="primary" class="footer_btn" @click="handleSubmit('1')" v-if="!isEdit">发布</el-button>
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<el-button class="footer_btn" @click="handleSubmit('0')">保存</el-button>
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</template>
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</ai-detail>
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</template>
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<script>
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import mp4box from 'mp4box'
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export default {
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name: "addVideo",
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props: {
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instance: Function,
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dict: Object,
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permissions: Function,
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areaId: String,
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detail: Object,
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},
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data() {
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return {
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newsInfo: {
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areaId: '',
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title: "",
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policyType: '',
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videoFile: [],
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coverFile: []
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},
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accept: ".mp4",
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rules: {
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title: {required: true, message: '请输入标题', trigger: 'blur'},
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areaId: {required: true, message: '请选择 发布地区', trigger: 'blur'},
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policyType: {required: true, message: '请选择类型', trigger: 'change'},
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videoFile: {required: true, message: '请上传视频', trigger: 'blur'},
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coverFile: {required: true, message: '请上传封面', trigger: 'blur'},
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},
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cropOps: {
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width: "320px",
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height: "180px"
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},
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}
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},
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computed: {
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isEdit() {
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return !!this.$route.query.id;
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}
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},
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methods: {
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handleSubmit(status) {
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this.$refs["ruleForm"].validate(valid => {
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if (valid) {
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this.addOrUpdate(status);
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}
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})
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},
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/**
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* 上传视频
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*/
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submitUpload(file) {
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this.$refs['upload1']?.clearFiles();
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this.$refs['upload2']?.clearFiles();
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this.$refs['ruleForm']?.clearValidate('videoFile');
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const fileType = file.file.name.split(".")[1];
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const size = file.file.size / 1024 / 1024 > 100;
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let mp4boxfile = mp4box.createFile();
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const reader = new FileReader();
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reader.readAsArrayBuffer(file.file);
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reader.onload = (e) => {
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const arrayBuffer = e.target.result;
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arrayBuffer.fileStart = 0;
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mp4boxfile.appendBuffer(arrayBuffer);
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};
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mp4boxfile.onReady = (info) => {
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let codec = info.mime.match(/codecs="(\S*),/)[1]
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if (codec.indexOf('avc') === -1) {
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return this.$message.error("视频编码格式不支持")
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}
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if (size) {
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return this.$message.error("视频大小不能超过100M");
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}
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if (fileType && this.accept.indexOf(fileType.toLocaleLowerCase()) > -1) {
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let formData = new FormData()
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formData.append('file', file.file);
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this.instance.post(`/admin/file/add-unlimited`, formData).then(res => {
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if (res && res.data) {
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let videoList = res.data[0].split(";");
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this.newsInfo.videoFile.splice(0, 1, {
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id: videoList[1],
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url: videoList[0]
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})
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}
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})
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} else {
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return this.$message.error("视频格式错误");
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}
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};
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},
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addOrUpdate(status) {
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const msg = +status ? '发布成功' : this.isEdit ? '编辑成功' : '保存成功';
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this.instance.post(`/app/appnewscenterinfo/addOrUpdate`, {
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title: this.newsInfo.title,
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videoFile: {
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id: this.newsInfo.videoFile[0].id
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},
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coverFile: {
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id: this.newsInfo.coverFile[0].id
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},
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policyType: this.newsInfo.policyType,
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areaId: this.areaId,
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type: 1,
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id: this.detail.id,
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status: this.isEdit ? this.detail.status : status
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}).then(res => {
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if (res.code == 0) {
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this.$message.success(msg);
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this.$emit("goBack");
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}
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})
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},
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getDetail() {
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let {id} = this.$route.query
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this.instance.post(`/app/appnewscenterinfo/queryDetailById`, null, {
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params: {id}
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}).then(res => {
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if (res?.data) {
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this.newsInfo.areaId = res.data.areaId
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this.newsInfo.title = res.data.title;
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this.newsInfo.policyType = res.data.policyType
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this.newsInfo.videoFile = [{...res.data.videoFile, url: res.data.videoFile.accessUrl}];
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this.newsInfo.coverFile = [{...res.data.coverFile, url: res.data.coverFile.accessUrl}];
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}
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})
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}
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},
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created() {
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if (this.isEdit) {
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this.getDetail();
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.add-video {
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height: 100%;
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overflow: auto;
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.video {
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width: 640px;
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height: 360px;
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border-radius: 4px;
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border: 1px dashed #D0D4DC;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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.icon {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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span:nth-child(2) {
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display: inline-block;
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font-size: 16px;
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color: #333333;
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line-height: 30px;
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}
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.iconfont {
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display: inline-block;
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font-size: 40px;
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color: #2266FF;
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}
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}
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.tips {
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display: inline-block;
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font-size: 12px;
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color: #999999;
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line-height: 26px;
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}
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}
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.video-com {
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width: 640px;
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height: 360px;
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background: rgba(0, 0, 0, 0.5);
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border-radius: 2px;
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border: 1px solid #D0D4DC;
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margin-top: -40px;
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}
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::v-deep .AiIcon {
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width: 38px;
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height: 38px;
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}
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.footer_btn {
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width: 106px;
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}
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}
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</style>
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