jjx-web/pages/user/components/yaoqing.vue

<template>
    <view class="yaoqing">
        <view class="title">邀请新用户免费兑换会员</view>
        <view class="p2">
            <view class="item">
                <view class="text">共邀请
                    <text class="red">{{ user.inviteNum }}</text>
                    人
                </view>
                <view class="btn">邀请列表</view>
            </view>
            <view class="item">
                <view class="text">我的邀请码</view>
                <text class="red">{{ user.my_invite_code }}</text>
            </view>
        </view>
        <view class="p3">
            <view v-for="(item, index) in userLevelList" :key="index">
                <view class="item" v-if="item.recommendUpgrade && parseInt(item.recommendUpgrade) > 0">
                    <view class="t">{{ item.name }}</view>
                    <view class="b">{{ item.upgradeDesc }}</view>
                </view>
            </view>
        </view>
        <view class="p4">
            <view class="wrapper">
                <view class="bg" :style="`width: ${progress}%;`"></view>
            </view>
            <view class="tip" :style="`left: ${progress}%;`">已邀请{{ user.inviteNum }}人</view>
        </view>
        <view class="btns">
            <view class="btn pointer" @click="copy">复制邀请码</view>
            <view class="btn red pointer" @click="openDuihuan">兑换会员</view>
        </view>

        <el-dialog
            title="请选择要兑换的会员"
            :visible.sync="dialogVisible"
            width="30%"
            :before-close="handleClose">
            <view class="p3">
                <view v-for="(item, index) in userLevelList" :key="index">
                    <view class="item pointer p-20"
                          v-if="item.recommendUpgrade && parseInt(item.recommendUpgrade) > 0"
                          :class="index == current ? 'active' : ''" @click="onSelect(item, index)">
                        <view class="t">{{ item.name }}</view>
                        <view class="b">{{ item.upgradeDesc }}</view>
                    </view>
                </view>
            </view>
            <span slot="footer" class="dialog-footer">
		    <el-button @click="dialogVisible = false">取 消</el-button>
		    <el-button type="primary" @click="exchangeUpgrade" :disabled="current == null">确定兑换</el-button>
		  </span>
        </el-dialog>
    </view>
</template>

<script>
export default {
    data() {
        return {
            progress: 0,
            current: null,
            dialogVisible: false,
            user: this.vk.getVuex('$user.userInfo'),
            userLevelList: [],
            maxUpgradeNum: 100
        }
    },
    methods: {
        openDuihuan() {
            this.dialogVisible = true
        },
        handleClose() {
            this.dialogVisible = false
        },
        onSelect(item, index) {
            if (parseInt(this.user.inviteNum) >= item.recommendUpgrade && item.level > parseInt(this.user.userLevel)) this.current = index
            else this.$message({
                type: 'error',
                message: '您的邀请人数不足'
            })
        },
        copy() {
            // const url = window.location.origin + `/#/pages/auth/register/register?code=${this.user.my_invite_code}`
            const url = this.user.my_invite_code
            document.oncopy = function (e) {
                e.clipboardData.setData('text', url);
                e.preventDefault();
                document.oncopy = null;
            }
            document.execCommand('Copy');
            this.$message({
                type: 'success',
                message: '邀请码已复制'
            })
        },
        getUserLevelList() {
            vk.callFunction({
                url: 'client/userLevel/pub/getList',
                data: {
                    pageIndex: 1,
                    pageSize: 200
                },
                success: (data) => {
                    this.userLevelList = data.rows
                    this.userLevelList.forEach(item => {
                        if (item.recommendUpgrade && parseInt(item.recommendUpgrade) > 0)
                            this.maxUpgradeNum = Math.max(this.maxUpgradeNum, item.recommendUpgrade)
                    })
                    this.progress = parseInt(this.vk.getVuex('$user.userInfo').inviteNum) / this.maxUpgradeNum * 100
                }
            });
        },
        async exchangeUpgrade(){
            await vk.callFunction({
                url: 'client/user/kh/exchangeUpgrade',
                data: {
                    id: this.userLevelList[this.current]._id
                }
            });
            this.$message({
                type:'success',
                message: '兑换成功'
            })
            this.dialogVisible = false
        }
    },
    mounted() {
        this.getUserLevelList()
    }
}
</script>

<style scoped lang="scss">
.yaoqing {
    padding: 100upx;
    background-color: #fff;

    .title {
        font-size: 50upx;
        color: #A92924;
    }

    .p2 {
        margin-top: 80upx;
        display: flex;
        align-items: center;

        .item {
            display: flex;
            align-items: center;
            font-size: 30upx;
            margin-right: 100upx;

            text.red {
                color: #A92924;
            }

            .btn {
                margin-left: 10upx;
                padding: 4upx 10upx;
                border-radius: 10upx;
                color: #fff;
                background-color: #ff8100;
                font-size: 24upx;

            }
        }
    }

    .p3 {
        margin-top: 80upx;
        display: flex;
        justify-content: space-around;

        .item {
            width: 250upx;
            min-height: 240upx;
            border-radius: 10upx;
            box-shadow: 1px 1px 5px 1px #A92924;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-size: 24upx;
            color: #A92924;
            padding: 10upx 20upx;

            .t {
                font-size: 30upx;
            }
        }

        .active {
            background-color: #A92924;
            color: #ffffff;
        }
    }

    .p4 {
        margin-top: 80upx;
        position: relative;
        width: 100%;

        .wrapper {
            position: relative;
            height: 30upx;
            border-radius: 15upx;
            overflow: hidden;
            background-color: #ddd;
        }

        .bg {
            position: absolute;
            // width: 50%;
            height: 100%;
            background-color: #A92924;
        }

        .tip {
            position: absolute;
            // left: 45%;
            top: -15upx;
            transform: translateX(-5%);
            padding: 0 20upx;
            height: 60upx;
            line-height: 60upx;
            border-radius: 30upx;
            background-color: #A92924;
            color: #fff;
            font-size: 26upx;
        }
    }

    .btns {
        margin-top: 80upx;
        display: flex;

        .btn {
            width: 360upx;
            height: 80upx;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 30upx;
            border: 1px solid #A92924;
        }

        .btn.red {
            margin-left: 200upx;
            color: #fff;
            background-color: #A92924;
        }
    }
}

.dialog-select {
    .item {
    }
}
</style>