detail.uvue

<template>
  <scroll-view class="page">
    <unicloud-db ref="udb" v-slot:default="{data, loading, error}" :collection="collection" :where="where"
      loadtime="manual" page-data="replace">
      <view v-if="error!=null" class="error">{{error.errMsg}}</view>
      <view v-if="loading" class="loading">正在加载...</view>
      <view v-if="data.length>0">
        <view class="form-item">
          <text class="form-item-label">姓名</text>
          <text class="form-item-input">{{data[0]['username']}}</text>
        </view>
        <view class="form-item">
          <text class="form-item-label">电话</text>
          <text class="form-item-input">{{data[0]['mobile']}}</text>
        </view>
        <view class="form-item">
          <text class="form-item-label">邮箱</text>
          <text class="form-item-input">{{data[0]['email']}}</text>
        </view>
        <view class="form-item">
          <text class="form-item-label">备注</text>
          <text class="form-item-input">{{data[0]['comment']}}</text>
        </view>
        <view class="form-item">
          <text class="form-item-label">性别</text>
          <text class="form-item-input">{{displayGender(data[0].getNumber('gender'))}}</text>
        </view>
        <button type="default" @click="gotoUpdatePage(data[0].getString('_id'))">编辑</button>
      </view>
    </unicloud-db>
  </scroll-view>
</template>

<script>
  import { COLLECTION_NAME, GenderType, GenderList, UNICLOUD_DB_CONTACTS_UPDATE } from './types.uts'

  export default {
    data() {
      return {
        collection: COLLECTION_NAME,
        where: '',
        $whereID: '',
        $uniCloudElement: null as UniCloudDBElement | null
      }
    },
    onLoad(options : Map<string, string>) {
      this.$whereID = options['id'] as string;
      this.where = `_id=='${this.$whereID}'`;
    },
    onShow() {
      // TODO 后续通过 EventChannel 实现
      uni.$off(UNICLOUD_DB_CONTACTS_UPDATE, this.onDataChange);
    },
    onUnload() {
      // TODO 后续通过 EventChannel 实现
      uni.$off(UNICLOUD_DB_CONTACTS_UPDATE, this.onDataChange);
    },
    onReady() {
      this.$uniCloudElement = this.$refs['udb'] as UniCloudDBElement
      this.$uniCloudElement!.loadData()
    },
    methods: {
      displayGender(value : number | null) : string {
        const str = value ?? -1
        return (GenderList as GenderType[]).find((item : GenderType) : boolean => {
          return item.value == str
        })!.text;
      },
      gotoUpdatePage(id : string | null) {
        // TODO 后续通过 EventChannel 实现
        uni.$on(UNICLOUD_DB_CONTACTS_UPDATE, this.onDataChange);
        uni.navigateTo({
          url: './edit?id=' + id
        })
      },
      onDataChange(id : string) {
        this.$uniCloudElement!.loadData()
      }
    }
  }
</script>

<style>
  .page {
    padding: 15px;
  }

  .loading {
    align-items: center;
  }

  .form-item {
    flex-direction: row;
    margin-bottom: 15px;
    align-items: center;
    padding: 8px 0;
  }

  .form-item-label {
    width: 45px;
    margin-right: 10px;
  }

  .form-item-input {
    flex: 1;
    font-size: 14px;
    color: #666;
  }
</style>