qimall/addons/BusinessActivity/backend/views/activity/index.php

<div id="app" class="contents" v-cloak>
    <el-card shadow="never" body-style="background-color: #f3f3f3;padding: 10px 0 0;" style="min-width: 1000px;">
        <div id="qrcode-info" style="position: fixed;top: 10000000000px;">
            <!-- 背景图 -->
<!--            <el-image id="couponBak" style="width: 144px; height: 144px;" :src="poster.bg_pic.url"></el-image>-->
            <!-- 二维码 -->
            <div id="qrcode" style="width:100px; height:100px; margin-top:15px;">
                <!--                <img :src="qrcode">-->
            </div>
            <!-- 生成海报 -->
            <canvas id="myCanvas" width="375" height="667" style="border:1px solid #d3d3d3;"></canvas>
        </div>
        <div slot="header">
            <div>
                <span>招商活动</span>
                <div style="float:right;margin:-6px 0px">
                    <el-button type="primary" size="small" @click="storage">+添加活动</el-button>
                </div>
            </div>

        </div>
        <div class="table-body">
            <el-form size="small" :inline="true" flex="dir:left cross:center">
                <div class="item-box" flex="dir:left cross:center">
                    <el-date-picker @change="selectedDateTime" size="small" v-model="selectTime" type="daterange" value-format="yyyy-MM-dd" range-separator="至" start-placeholder="开始日期" end-placeholder="结束日期">
                    </el-date-picker>
                </div>
                <div class="item-box" flex="dir:left cross:center">
                    <el-input size="small" style="width: 200px" v-model="searchData.title" placeholder="请输入活动名称"></el-input>
                </div>
                <div class="item-box" flex="dir:left cross:center">
                    <el-input size="small" style="width: 200px" v-model="searchData.merchants_user_id" placeholder="请输入招商负责人ID"></el-input>
                </div>
                <div class="item-box" flex="dir:left cross:center">
                    <el-input size="small" style="width: 200px" v-model="searchData.venue_user_id" placeholder="请输入招商提供方ID"></el-input>
                </div>
                <div class="item-box" flex="dir:left cross:center">
                    <el-button size="small" type="primary" style="padding: 9px 15px !important;margin-right: 5px; margin-left: 25px;" @click="search">搜索
                    </el-button>
                </div>
                <div class="item-box" flex="dir:left cross:center" v-if="searchData.merchants_user_id || searchData.venue_user_id || searchData.title || searchData.start_time || searchData.end_time">
                    <el-button size="small" type="warning" style="padding: 9px 15px !important;" @click="clearSearch">清除搜索条件
                    </el-button>
                </div>
            </el-form>

            <el-table v-loading="listLoading" :data="list" stripe style="width: 100%">
                <el-table-column label="序号" type="index" :index='(index)=>{return (index+1) + (page-1)*page_size}'> </el-table-column>
                <el-table-column prop="name" label="活动名称" align="center"></el-table-column>
                <el-table-column label="活动时间" align="center">
                    <template slot-scope="scope">
                        <div>
                            起：{{scope.row.start_at|dateTimeFormat('Y-m-d H:i:s')}}
                            <br>
                            止：{{scope.row.end_at|dateTimeFormat('Y-m-d H:i:s')}}
                        </div>
                    </template>
                </el-table-column>

                <el-table-column label="招商负责人" width="200">
                    <template slot-scope="scope">
                        <div class="table-info-img-text">
                            <el-image class="table-info-img circle" :src="scope.row.merchants.avatar_url">
                                <div slot="error" class="image-slot">
                                    <com-image src="/resources/img/common/default-avatar.png"></com-image>
                                </div>
                            </el-image>
                            <div class="table-info-text">
                                <div style="color:#000;">{{scope.row.merchants.nickname}}</div>
                                <div style="font-size: 12px;">id：{{scope.row.merchants.id}}</div>
                            </div>
                        </div>
                    </template>
                </el-table-column>
                <el-table-column label="招商提供方" width="200">
                    <template slot-scope="scope">
                        <div class="table-info-img-text">
                            <el-image class="table-info-img circle" :src="scope.row.venue.avatar_url">
                                <div slot="error" class="image-slot">
                                    <com-image src="/resources/img/common/default-avatar.png"></com-image>
                                </div>
                            </el-image>
                            <div class="table-info-text">
                                <div style="color:#000;">{{scope.row.venue.nickname}}</div>
                                <div style="font-size: 12px;">id：{{scope.row.venue.id}}</div>
                            </div>
                        </div>
                    </template>
                </el-table-column>
                <el-table-column label="参会人数" align="center" width="120">
                    <template slot-scope="scope">
                        <span>{{scope.row.participate_num}}</span>
                        <span @click="seeYou(scope.row.id)" style="cursor:pointer;color:blue">查看</span>
                    </template>
                </el-table-column>


                <el-table-column label="开启">
                    <template slot-scope="scope">
                        <el-switch v-model="scope.row.status" :active-value="1" :inactive-value="0" active-color="#13ce66" @change="changeSwitch(scope.row)" />
                    </template>
                </el-table-column>


                <el-table-column label="创建时间" align="center">
                    <template slot-scope="scope">
                        {{scope.row.created_at|dateTimeFormat('Y-m-d H:i:s')}}
                    </template>
                </el-table-column>

                <el-table-column label="操作" width="250" align="center">
                    <template slot-scope="scope">
                        <el-button circle size="small" type="text" @click="onPoster(scope.row)">海报</el-button>
                        <el-button circle size="small" type="text" @click="storage(scope.row.id, scope.$index)">编辑</el-button>
                        <el-button circle size="small" type="text" @click="activityDelete(scope.row.id)">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <div style="text-align: right;margin: 20px 0;">
                <el-pagination @current-change="pagination" background layout="prev, pager, next" :page-count="pageCount">
                </el-pagination>
            </div>
        </div>
    </el-card>


    <el-dialog title="下载海报" :visible.sync="posterDialogVisible" width="30%">
        <div style="text-align: center">
            <img :src="poster_img" style="width: 250px; height: 445px">
        </div>
        <span slot="footer" class="dialog-footer">
            <el-button @click="posterDialogVisible = false">取 消</el-button>
            <el-button type="primary" @click="downloadShareImg">下 载</el-button>
        </span>
    </el-dialog>

    <el-dialog class="fenRunData" title="参会人员列表" :visible.sync="dialogTableVisible">

        <el-form size="small" :inline="true" flex="dir:left cross:center">
            <div class="item-box" flex="dir:left cross:center">
                <el-input size="small" style="width: 180px" v-model="fenSearchData.user_id" placeholder="请输入用户id"></el-input>
            </div>

            <div class="item-box" flex="dir:left cross:center">
                <el-button size="small" type="primary" style="padding: 9px 15px !important;margin-right: 5px; margin-left: 25px;" @click="fenSearch">搜索
                </el-button>
            </div>
        </el-form>
        <el-table :data="fenRunData" v-loading="fenListLoading">
            <el-table-column label="序号" align="center" type="index" :index='(index)=>{return (index+1) + (fenPage-1)*fenPageSize}'></el-table-column>
            <el-table-column label="人员信息" align="center">
                <template slot-scope="scope">
                    <div class="table-info-img-text">
                        <el-image class="table-info-img circle" :src="scope.row.user.avatar_url">
                            <div slot="error" class="image-slot">
                                <el-image class="table-info-img" src="/resources/img/common/default-avatar.png"></el-image>
                            </div>
                        </el-image>
                        <div class="table-info-text">
                            <div>{{scope.row.user.nickname}}</div>
                            <div>ID: {{scope.row.user.id}}</div>
                            <div>手机号: {{scope.row.user.mobile}}</div>
                        </div>
                    </div>
                </template>
            </el-table-column>
            <el-table-column label="入场时间" align="center">
                <template slot-scope="scope">
                    {{scope.row.created_at|dateTimeFormat('Y-m-d H:i:s')}}
                </template>
            </el-table-column>
        </el-table>
        <div style="text-align: right;margin: 20px 0;">
            <el-pagination @current-change="fenPagination" background layout="prev, pager, next" :page-count="fenPageCount">
            </el-pagination>
        </div>
    </el-dialog>
</div>
<script>
    const app = new Vue({
        el: '#app',
        data: {
            list: [],
            listLoading: false,
            page: 1,
            pageCount: 0,
            page_size: 15,
            searchData: {
                title: '',
                start_time: '',
                end_time: '',
                venue_user_id: '',
                merchants_user_id: ''
            },
            selectTime: [],
            // 导出
            poster: {
                bg_pic: {
                    url: ''
                }
            },
            h5_url: '',
            posterLoading: false,
            qrcode: '',
            poster_img: '',
            currentItem: null,
            posterDialogVisible: false,
            dialogTableVisible: false,
            fenRunData: [],
            fenPage: 1,
            fenPageSize: 10,
            fenPageCount: 0,
            fenSearchData: {
                user_id: '',
            },
            fenListLoading: false,
            activity_id: 0
        },
        mounted: function() {
            this.getList();
        },
        methods: {
            //搜索
            search() {
                this.page = 1;
                this.getList();
            },
            fenSearch() {
                this.fenPage = 1;
                this.getSigninList();
            },
            clearSearch() {
                this.searchData.title = '';
                this.searchData.start_time = '';
                this.searchData.end_time = '';
                this.searchData.venue_user_id = '';
                this.searchData.merchants_user_id = '';
                this.selectTime = [];
                this.getList();
            },

            // 时间搜索触发
            selectedDateTime(params) {
                if (params != null) {
                    this.searchData.start_time = params[0];
                    this.searchData.end_time = params[1];
                } else {
                    this.searchData.start_time = '';
                    this.searchData.end_time = '';
                }
                this.getList()
            },

            //跳转拼团活动统计数据
            onPoster(item) {
                //  生成海报
                this.listLoading = true;
                request({
                    params: {
                        r: 'business-activity/activity/poster-qrcode',
                        id: item.id
                    },
                    method: 'get',
                }).then(e => {
                    // self.listLoading = false;
                    if (e.data.code === 0) {
                        // self.$message.success(e.data.msg);
                        // console.log(`${this.h5_url}&business_activity_id=${item.id}`)
                        console.log(e.data.data.url)
                        let qrcode = this.getQrCode(e.data.data.url)
                        let _ = this

                        this.currentItem = item
                        qrcode.then(res => {
                            _.qrcode = res
                            this.getPoster()
                            setTimeout(() => {
                                _.listLoading = false;
                                _.posterDialogVisible = true
                            }, 300)
                        }).catch(err => {
                            console.error('err', err)
                            this.listLoading = false;
                        })
                    } else {
                        self.$message.error(e.data.msg);
                    }
                }).catch(e => {
                    console.log(e);
                });
            },
            getQrCode(url) {
                let qrcodeInfo = document.getElementById("qrcode-info");
                document.getElementById("qrcode").remove(); //删除生成的二维码
                let addCodeDom = document.createElement("div")
                addCodeDom.setAttribute("id", "qrcode");
                addCodeDom.setAttribute("style", "width:300px; height:300px;");
                qrcodeInfo.appendChild(addCodeDom) //添加标签

                let qrCodeDom = document.getElementById("qrcode")
                var qrcode = new QRCode(qrCodeDom, {
                    width: 300,
                    height: 300
                });

                qrcode.makeCode(url);
                // 获取二维码生成的图片信息
                let src = "";
                return new Promise((req, rej) => {
                    setTimeout(() => {
                        src = qrCodeDom.getElementsByTagName("img")[0].src;
                        req(src)
                    }, 200);
                })
            },
            // 生成海报
            getPoster() {
                try {
                    // 存在海报则不重新生成
                    let _ = this
                    let qrcodeInfo = document.getElementById("qrcode-info");
                    let c = document.getElementById("myCanvas");
                    // 清空上一个生成的海报
                    c.remove();
                    // 创建标签
                    let addPosterDom = document.createElement("canvas")
                    addPosterDom.setAttribute("id", "myCanvas");
                    addPosterDom.setAttribute("width", _.poster.frame.width);
                    addPosterDom.setAttribute("height", _.poster.frame.height);
                    qrcodeInfo.appendChild(addPosterDom);

                    c = document.getElementById("myCanvas");
                    let ctx = c.getContext("2d");

                    let img = new Image(); //创建新的图片对象
                    img.src = _.poster.bg_pic.url;
                    img.setAttribute("crossOrigin", 'Anonymous')
                    img.onload = function() { //图片加载完，再draw 和 toDataURL
                        ctx.drawImage(img, 0, 0, _.poster.frame.width, _.poster.frame.height);
                        // 二维码
                        let code = document.getElementById("qrcode").getElementsByTagName("img")[0];
                        ctx.drawImage(code, _.poster.qr_code.left, _.poster.qr_code.top, _.poster.qr_code.size, _.poster.qr_code.size);
                        _.poster_img = c.toDataURL('image/png');
                        _.posterLoading = false;
                    };
                } catch (error) {
                    console.error(error);
                    this.posterLoading = false;
                    this.$message.error('生成失败');
                }
            },
            downloadShareImg() {
                let img_url = this.poster_img
                let filename = `${this.currentItem.name}.jpg`
                let _ = this
                fetch(img_url).then(res => res.blob().then(blob => {
                    let a = document.createElement('a');
                    let url = window.URL.createObjectURL(blob);
                    a.href = url;
                    a.download = filename;
                    a.click();
                    window.URL.revokeObjectURL(url);
                    _.posterDialogVisible = false
                }))
            },
            changeSwitch(row) {
                self.listLoading = true;
                const data = {
                    id: row.id,
                    status: row.status,
                };
                request({
                    params: {
                        r: 'business-activity/activity/switch',
                    },
                    method: 'post',
                    data: data
                }).then(e => {
                    self.listLoading = false;
                    if (e.data.code === 0) {
                        self.$message.success(e.data.msg);
                    } else {
                        self.$message.error(e.data.msg);
                    }
                }).catch(e => {
                    console.log(e);
                });
            },

            pagination(currentPage) {
                let self = this;
                self.page = currentPage;
                self.getList();
            },

            fenPagination(currentPage) {
                let self = this;
                self.fenPage = currentPage;
                self.getSigninList();
            },
            getList() {
                this.listLoading = true;
                request({
                    params: {
                        r: 'business-activity/activity/index',
                        pagesize: 10,
                        page: this.page,
                        ...this.searchData,
                    },
                    method: 'get',
                }).then(e => {
                    this.listLoading = false;
                    if (e.data.code == 0) {
                        this.list = e.data.data.list;
                        this.pageCount = e.data.data.page_count;
                        this.poster = e.data.data.poster
                        this.h5_url = e.data.data.h5_url
                    } else {
                        this.$message.error(e.data.msg)
                    }

                }).catch(e => {
                    console.log(e);
                });
            },
            getSigninList() {
                this.fenListLoading = true;
                request({
                    params: {
                        r: 'business-activity/activity/signin-list',
                        limit: 10,
                        page: this.fenPage,
                        activity_id: this.activity_id,
                        ...this.fenSearchData,
                    },
                    method: 'get',
                }).then(e => {
                    this.fenListLoading = false;
                    if (e.data.code == 0) {
                        this.fenRunData = e.data.data.list;
                        this.fenPageCount = e.data.data.page_count;
                    } else {
                        this.$message.error(e.data.msg)
                    }

                }).catch(e => {
                    console.log(e);
                });
            },
            seeYou(id) {
                this.activity_id = id;
                this.dialogTableVisible = true;
                this.getSigninList();
            },
            //编辑 or 添加
            storage(id = null, index = null) {
                let request_url = {
                    r: 'business-activity/activity/edit'
                };
                if (id) request_url.id = id;
                navigateTo(request_url);
            },

            //删除
            activityDelete(id) {
                let self = this;
                self.$confirm('删除该条活动数据, 是否继续?', '提示', {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning'
                }).then(() => {
                    self.listLoading = true;
                    request({
                        params: {
                            r: 'business-activity/activity/del',
                        },
                        method: 'post',
                        data: {
                            id: id
                        }
                    }).then(e => {
                        self.listLoading = false;
                        if (e.data.code === 0) {
                            self.$message.success(e.data.msg);
                            this.getList();
                        } else {
                            self.$message.error(e.data.msg);
                        }
                    }).catch(e => {
                        console.log(e);
                    });
                }).catch(() => {
                    self.$message.info('已取消删除')
                });
            },

        }
    });
</script>

<style>
    .table-body {
        padding: 20px;
        background-color: #fff;
    }

    .input-item {
        display: inline-block;
        width: 250px;
        margin: 0 0 20px;
    }

    .input-item .el-input__inner {
        border-right: 0;
    }

    .input-item .el-input__inner:hover {
        border: 1px solid #dcdfe6;
        border-right: 0;
        outline: 0;
    }

    .input-item .el-input__inner:focus {
        border: 1px solid #dcdfe6;
        border-right: 0;
        outline: 0;
    }

    .input-item .el-input-group__append {
        background-color: #fff;
        border-left: 0;
        width: 10%;
        padding: 0;
    }

    .input-item .el-input-group__append .el-button {
        padding: 0;
    }

    .input-item .el-input-group__append .el-button {
        margin: 0;
    }

    /* .table-body .el-button {
        padding: 0 !important;
        border: 0;
        margin: 0 5px;
    }
	 */

    .el-table th>.cell {
        color: #333;
        font-weight: bold;
        font-size: 14px;
    }

    .el-table__footer-wrapper,
    .el-table__header-wrapper {
        border-bottom: 1.4px solid #D6D6D6;
    }

    .el-button--mini.is-circle {
        padding: 3px;
    }

    .contents .el-button+.el-button {
        margin-left: 0px;
    }
</style>