designer/src/views/list.vue

<template>
    <div class="list" v-loading="loading">
        <div class="list_head" v-if="user.role != 2">
            <el-button type="primary" size="small" icon="el-icon-arrow-left" plain @click="$router.push('/group')">返回项目列表</el-button>
            <div class="upload">
                <el-button type="primary" size="small" icon="el-icon-upload">上传文件</el-button>
                <input type="file" id="file" @change="uploadFile">
            </div>
        </div>
        <div class="list_item">
            <div class="nodata" v-if="list.length == 0"><el-empty description="暂无项目"></el-empty></div>
            <div class="box" v-for="item in list" :key="item.id">
                <div class="main">
                    <div class="menu">
                        <i class="el-icon-edit" @click="rename(item.id)" v-if="item.create_id == user.id"></i>
                        <i class="el-icon-delete" @click="del(item.id)" v-if="item.create_id == user.id"></i>
                    </div>
                    <div class="cover" @click="goProject(item.id)">
                        <img class="project_cover" :src="'http://designer.xuxiangbo.com/' + item.img_url" alt="">
                    </div>
                </div>
                <div class="title">
                    <p>{{item.title}}</p>
                    <p>{{item.user_name}} · {{item.create_time}}</p>
                </div>
            </div>
        </div>

        <!-- 上传状态 -->
        <div class="uploading" v-if="uploading">
            <div class="box">
                <el-progress type="circle" :percentage="uploadProgress"></el-progress>
                <p v-for="item in uploadTips" :key="item">{{item}}...</p>
            </div>
        </div>
    </div>
</template>

<script>
    import timer from '../tools/timer';
    export default {
        name: 'list',
        data (){
            return {
                user: {},
                list: [],
                loading: false,
                uploading: false,
                uploadProgress: 0,
                uploadTips: [
                    '正在上传文件',
                    '正在解析文件',
                    '正在保存数据'
                ]
            }
        },
        created (){
            this.getList();
        },
        methods: {
            // 获取列表
            getList (){
                // 根据id列表获取项目信息
                this.$ajax.get('/project/list/?id=' + this.$route.query.id).then(r => {
                    this.list = r.map(item => {
                        item.create_time = timer.time('y-m-d', item.create_time * 1000);
                        return item;
                    });
                    
                    // 处理封面展示方式，横图 = row，竖图 = col
                    this.$nextTick(() => {
                        let imgs = document.querySelectorAll('.project_cover');
                        imgs.forEach(item => {
                            let img = new Image();
                            img.onload = () => {
                                if(img.width > img.height){
                                    item.classList.add('row');
                                }else{
                                    item.classList.add('col');
                                }
                            }
                            img.src = item.src;
                        })
                        this.loading = false;
                    })
                })
            },
            // 重命名
            rename (id){
                let that = this;
                that.$prompt('请输入新的项目名称', '重命名', {
                    inputPattern: /\S/,
                    inputErrorMessage: '请输入项目名',
                    closeOnPressEscape: false,
                    closeOnClickModal: false,
                    beforeClose (action, instance, done){
                        if(action == 'confirm'){
                            that.$ajax.post('/project/rename', {
                                id,
                                title: instance.inputValue
                            }).then(r => {
                                that.$message.success('修改成功');
                                that.list.map(item => {
                                    if(item.id == id){
                                        item.title = instance.inputValue;
                                    }
                                })
                                done();
                            })
                        }else{
                            done();
                        }
                    }
                }).catch(() => {});
            },
            // 删除项目
            del (id){
                let that = this;
                this.$confirm('此操作将永久删除该项目, 是否继续?', '提示', {
                    type: 'warning',
                    closeOnPressEscape: false,
                    closeOnClickModal: false,
                    beforeClose (action, instance, done){
                        if(action == 'confirm'){
                            let index = 0;
                            that.list.map((item, i) => {
                                if(item.id == id){
                                    index = i;
                                }
                            })
                            that.$ajax.get('/project/del/?id=' + id).then(r => {
                                that.list.splice(index, 1);
                                that.$message.success('删除成功');
                                done();
                            })
                        }else{
                            done();
                        }
                    }
                }).catch(() => {});
            },
            // 查看项目
            goProject (id){
                this.$router.push({
                    path: '/project',
                    query: { id }
                })
            },
            // 上传文件
            uploadFile (){
                this.$nextTick(() => {
                    let file = document.querySelector('#file').files[0];
                    this.$message.error(file.name);
                    file.value = null;
                    let data = {
                        file
                    }
                    // this.$ajax.post('/projects/upload/', data).then(result => {
                        
                    // })
                })
            }
        }
    }
</script>

<style lang="less" scoped>
    @import url('../tools/common.less');
    .list{
        width: calc(100% - 60px);
        height: 100%;
        padding: 0 30px;
        display: flex;
        justify-content: flex-start;
        align-content: flex-start;
        flex-wrap: wrap;
        overflow-x: hidden;
        overflow-y: auto;
        .uploading{
            width: 100%;
            height: 100%;
            position: fixed;
            top: 0;
            left: 0%;
            background: rgba(0, 0, 0, 0.6);
            display: flex;
            justify-content: center;
            align-items: center;
            .box{
                width: 300px;
                padding: 50px 0;
                background: #ffffff;
                display: flex;
                flex-wrap: wrap;
                justify-content: center;
                align-items: center;
                border-radius: 5px;
                p{
                    width: 100%;
                    text-align: center;
                    margin-top: 10px;
                    color: #888888;
                }
            }
        }
        .list_head{
            width: calc(100% - 20px);
            height: 40px;
            padding: 20px 10px;
            display: flex;
            justify-content: flex-start;
            align-items: center;
            .upload{
                margin-left: 20px;
                position: relative;
                input{
                    width: 100px;
                    height: 35px;
                    opacity: 0;
                    cursor: pointer;
                    position: absolute;
                    top: 0;
                    left: 0;
                    z-index: 99;
                }
            }
        }
        .list_item{
            width: 100%;
            height: calc(100% - 80px);
            display: flex;
            justify-content: flex-start;
            align-content: flex-start;
            flex-wrap: wrap;
            overflow-x: hidden;
            overflow-y: auto;
            .nodata{
                width: 100%;
                height: 70%;
                display: flex;
                justify-content: center;
                align-items: center;
            }
            .box{
                width: 240px;
                height: 300px;
                background: #ffffff;
                border-radius: 5px;
                margin: 10px;
                box-shadow: 0px 3px 7px 0px rgba(0,0,0,0.0500);
                .main{
                    width: 220px;
                    height: 220px;
                    background: #F5F5F7;
                    border-radius: 5px;
                    margin: 10px;
                    transition: all 0.3s;
                    .menu{
                        width: 220px;
                        height: 30px;
                        line-height: 30px;
                        display: flex;
                        justify-content: flex-end;
                        align-items: center;
                        i{
                            display: block;
                            font-size: 14px;
                            margin-right: 15px;
                            color: #888888;
                            cursor: pointer;
                        }
                        i:hover{
                            color: @color;
                        }
                        i.designer-gengduo{
                            font-size: 20px;
                        }
                    }
                    .cover{
                        width: 200px;
                        height: 170px;
                        padding: 10px;
                        display: flex;
                        justify-content: center;
                        align-items: center;
                        cursor: pointer;
                        overflow: hidden;
                        img.row{
                            width: 100%;
                            border-radius: 10px;
                        }
                        img.col{
                            height: 100%;
                            border-radius: 10px;
                        }
                    }
                }
                .title{
                    width: 240px;
                    height: 60px;
                    text-align: center;
                    p:last-child{
                        margin-top: 5px;
                        font-size: 12px;
                        color: #888888;
                    }
                }
                &:hover{
                    .main{
                        background: #F8F5F2;
                    }
                }
            }
        }
            
        .list_item::-webkit-scrollbar{
            display: none;
        }
    }
</style>