初始化

uni_modules/UniDevTools/node_modules/@dcloudio/uni-components/lib/unicloud-db/i18n/en.json

@@ -0,0 +1,6 @@
+{
+  "uniCloud.component.add.success": "Success",
+  "uniCloud.component.update.success": "Success",
+  "uniCloud.component.remove.showModal.title": "Tips",
+  "uniCloud.component.remove.showModal.content": "是否删除该数据"
+}

uni_modules/UniDevTools/node_modules/@dcloudio/uni-components/lib/unicloud-db/i18n/es.json

@@ -0,0 +1,6 @@
+{
+  "uniCloud.component.add.success": "新增成功",
+  "uniCloud.component.update.success": "修改成功",
+  "uniCloud.component.remove.showModal.title": "提示",
+  "uniCloud.component.remove.showModal.content": "是否删除该数据"
+}

uni_modules/UniDevTools/node_modules/@dcloudio/uni-components/lib/unicloud-db/i18n/fr.json

@@ -0,0 +1,6 @@
+{
+  "uniCloud.component.add.success": "新增成功",
+  "uniCloud.component.update.success": "修改成功",
+  "uniCloud.component.remove.showModal.title": "提示",
+  "uniCloud.component.remove.showModal.content": "是否删除该数据"
+}

uni_modules/UniDevTools/node_modules/@dcloudio/uni-components/lib/unicloud-db/i18n/index.js

@@ -0,0 +1,12 @@
+import en from './en.json'
+import es from './es.json'
+import fr from './fr.json'
+import zhHans from './zh-Hans.json'
+import zhHant from './zh-Hant.json'
+export default {
+  en,
+  es,
+  fr,
+  'zh-Hans': zhHans,
+  'zh-Hant': zhHant
+}

uni_modules/UniDevTools/node_modules/@dcloudio/uni-components/lib/unicloud-db/i18n/zh-Hans.json

@@ -0,0 +1,6 @@
+{
+  "uniCloud.component.add.success": "新增成功",
+  "uniCloud.component.update.success": "修改成功",
+  "uniCloud.component.remove.showModal.title": "提示",
+  "uniCloud.component.remove.showModal.content": "是否删除该数据"
+}

uni_modules/UniDevTools/node_modules/@dcloudio/uni-components/lib/unicloud-db/i18n/zh-Hant.json

@@ -0,0 +1,6 @@
+{
+  "uniCloud.component.add.success": "新增成功",
+  "uniCloud.component.update.success": "修改成功",
+  "uniCloud.component.remove.showModal.title": "提示",
+  "uniCloud.component.remove.showModal.content": "是否刪除數據"
+}

uni_modules/UniDevTools/node_modules/@dcloudio/uni-components/lib/unicloud-db/unicloud-db.vue

@@ -0,0 +1,632 @@
+<template>
+  <view>
+    <slot
+      :options="options"
+      :data="dataList"
+      :pagination="paginationInternal"
+      :loading="loading"
+      :hasMore="hasMore"
+      :error="errorMessage"
+    />
+  </view>
+</template>
+
+<script>
+import { onMounted, getCurrentInstance } from 'vue'
+import { ssrRef, shallowSsrRef } from '@dcloudio/uni-app'
+import { initVueI18n } from '@dcloudio/uni-i18n'
+import messages from './i18n/index'
+
+const isArray = Array.isArray
+
+const { t } = initVueI18n(messages)
+
+const events = {
+  load: 'load',
+  error: 'error'
+}
+const pageMode = {
+  add: 'add',
+  replace: 'replace'
+}
+const loadMode = {
+  auto: 'auto',
+  onready: 'onready',
+  manual: 'manual'
+}
+
+const attrs = [
+  'pageCurrent',
+  'pageSize',
+  'collection',
+  'action',
+  'field',
+  'getcount',
+  'orderby',
+  'where',
+  'groupby',
+  'groupField',
+  'distinct'
+]
+
+export default {
+  name: 'UniClouddb',
+  // #ifdef VUE3
+  setup(props) {
+    // 单条记录时，使用shallowRef（仅支持赋值修改），列表时，采用ref（支持push等修改）
+    const dataListRef = props.ssrKey ? (props.getone ? shallowSsrRef(undefined, props.ssrKey) : ssrRef([], props.ssrKey)) : (props.getone ? shallowSsrRef(undefined) : ssrRef([]))
+    const instance = getCurrentInstance()
+    onMounted(() => {
+      // client端判断是否需要再次请求数据（正常情况下，SSR返回的html中已包含此数据状态，无需再次额外请求）
+      if ((!dataListRef.value || dataListRef.value.length === 0) && !props.manual && props.loadtime === loadMode.auto) {
+        instance.proxy.loadData()
+      }
+    })
+    return { dataList: dataListRef }
+  },
+  // 服务端serverPrefetch生命周期，用于服务端加载数据，等将来全端支持Suspense时，可以采用 Suspense + async setup 来实现一版
+  async serverPrefetch() {
+    if (!this.manual && this.loadtime === loadMode.auto) {
+      return this.loadData()
+    }
+  },
+  // #endif
+  props: {
+    options: {
+      type: [Object, Array],
+      default() {
+        return {}
+      }
+    },
+    spaceInfo: {
+      type: Object,
+      default() {
+        return {}
+      }
+    },
+    collection: {
+      type: [String, Array],
+      default: ''
+    },
+    action: {
+      type: String,
+      default: ''
+    },
+    field: {
+      type: String,
+      default: ''
+    },
+    orderby: {
+      type: String,
+      default: ''
+    },
+    where: {
+      type: [String, Object],
+      default: ''
+    },
+    pageData: {
+      type: String,
+      default: 'add'
+    },
+    pageCurrent: {
+      type: Number,
+      default: 1
+    },
+    pageSize: {
+      type: Number,
+      default: 20
+    },
+    getcount: {
+      type: [Boolean, String],
+      default: false
+    },
+    getone: {
+      type: [Boolean, String],
+      default: false
+    },
+    gettree: {
+      type: [Boolean, String, Object],
+      default: false
+    },
+    gettreepath: {
+      type: [Boolean, String],
+      default: false
+    },
+    startwith: {
+      type: String,
+      default: ''
+    },
+    limitlevel: {
+      type: Number,
+      default: 10
+    },
+    groupby: {
+      type: String,
+      default: ''
+    },
+    groupField: {
+      type: String,
+      default: ''
+    },
+    distinct: {
+      type: [Boolean, String],
+      default: false
+    },
+    pageIndistinct: {
+      type: [Boolean, String],
+      default: false
+    },
+    foreignKey: {
+      type: String,
+      default: ''
+    },
+    loadtime: {
+      type: String,
+      default: 'auto'
+    },
+    manual: {
+      type: Boolean,
+      default: false
+    },
+    ssrKey: {
+      type: [String, Number],
+      default: ""
+    }
+  },
+  data() {
+    return {
+      loading: false,
+      hasMore: false,
+      // #ifndef VUE3
+      dataList: [],
+      // #endif
+      paginationInternal: {},
+      errorMessage: ''
+    }
+  },
+  computed: {
+    collectionArgs () {
+      return isArray(this.collection) ? this.collection : [this.collection]
+    },
+    isLookup () {
+      return (isArray(this.collection) && this.collection.length > 1) || (typeof this.collection === 'string' && this.collection.indexOf(',') > -1)
+    },
+    mainCollection () {
+      if (typeof this.collection === 'string') {
+        return this.collection.split(',')[0]
+      }
+      const mainQuery = JSON.parse(JSON.stringify(this.collection[0]))
+      return mainQuery.$db[0].$param[0]
+    }
+  },
+  created() {
+    this._isEnded = false
+    this.paginationInternal = {
+      current: this.pageCurrent,
+      size: this.pageSize,
+      count: 0
+    }
+    // #ifndef VUE3
+    if (this.getone) {
+      this.dataList = undefined
+    }
+    // #endif
+
+    this.$watch(() => {
+      var al = []
+      attrs.forEach(key => {
+        al.push(this[key])
+      })
+      return al
+    }, (newValue, oldValue) => {
+      this.paginationInternal.size = this.pageSize
+      if (newValue[0] !== oldValue[0]) {
+        this.paginationInternal.current = this.pageCurrent
+      }
+      if (this.loadtime === loadMode.manual) {
+        return
+      }
+
+      let needReset = false
+      for (let i = 2; i < newValue.length; i++) {
+        if (newValue[i] !== oldValue[i]) {
+          needReset = true
+          break
+        }
+      }
+      if (needReset) {
+        this.clear()
+        this.reset()
+      }
+
+      this._execLoadData()
+    })
+
+    // #ifdef MP-TOUTIAO
+    let changeName
+    const events = this.$scope.dataset.eventOpts || []
+    for (var i = 0; i < events.length; i++) {
+      const event = events[i]
+      if (event[0].includes('^load')) {
+        changeName = event[1][0][0]
+      }
+    }
+    if (changeName) {
+      let parent = this.$parent
+      let maxDepth = 16
+      this._changeDataFunction = null
+      while (parent && maxDepth > 0) {
+        const fun = parent[changeName]
+        if (fun && typeof fun === 'function') {
+          this._changeDataFunction = fun
+          maxDepth = 0
+          break
+        }
+        parent = parent.$parent
+        maxDepth--
+      }
+    }
+    // #endif
+
+  },
+  // #ifndef VUE3
+  mounted() {
+    if (!this.manual && this.loadtime === loadMode.auto) {
+      this.loadData()
+    }
+  },
+  // #endif
+  methods: {
+    loadData(args1, args2) {
+      let callback = null
+      let clear = false
+      if (typeof args1 === 'object') {
+        if (args1.clear) {
+          if (this.pageData === pageMode.replace) {
+            this.clear()
+          } else {
+            clear = args1.clear
+          }
+          this.reset()
+        }
+        if (args1.current !== undefined) {
+          this.paginationInternal.current = args1.current
+        }
+        if (typeof args2 === 'function') {
+          callback = args2
+        }
+      } else if (typeof args1 === 'function') {
+        callback = args1
+      }
+
+      return this._execLoadData(callback, clear)
+    },
+    loadMore() {
+      if (this._isEnded || this.loading) {
+        return
+      }
+
+      if (this.pageData === pageMode.add) {
+        this.paginationInternal.current++
+      }
+
+      this._execLoadData()
+    },
+    refresh() {
+      this.clear()
+      this._execLoadData()
+    },
+    clear() {
+      this._isEnded = false
+      this.dataList = []
+    },
+    reset() {
+      this.paginationInternal.current = 1
+    },
+    add(value, {
+      action,
+      showToast = true,
+      toastTitle,
+      success,
+      fail,
+      complete,
+      needConfirm = true,
+      needLoading = true,
+      loadingTitle = ''
+    } = {}) {
+      if (needLoading) {
+        uni.showLoading({
+          title: loadingTitle
+        })
+      }
+      /* eslint-disable no-undef */
+      let db = uniCloud.database(this.spaceInfo)
+      if (action) {
+        db = db.action(action)
+      }
+
+      db.collection(this.mainCollection).add(value).then((res) => {
+        success && success(res)
+        if (showToast) {
+          uni.showToast({
+            title: toastTitle || t('uniCloud.component.add.success')
+          })
+        }
+      }).catch((err) => {
+        fail && fail(err)
+        if (needConfirm) {
+          uni.showModal({
+            content: err.message,
+            showCancel: false
+          })
+        }
+      }).finally(() => {
+        if (needLoading) {
+          uni.hideLoading()
+        }
+        complete && complete()
+      })
+    },
+    remove(id, {
+      action,
+      success,
+      fail,
+      complete,
+      confirmTitle,
+      confirmContent,
+      needConfirm = true,
+      needLoading = true,
+      loadingTitle = ''
+    } = {}) {
+      if (!id || !id.length) {
+        return
+      }
+      if (!needConfirm) {
+        this._execRemove(id, action, success, fail, complete, needConfirm, needLoading, loadingTitle)
+        return
+      }
+      uni.showModal({
+        title: confirmTitle || t('uniCloud.component.remove.showModal.title'),
+        content: confirmContent || t('uniCloud.component.remove.showModal.content'),
+        showCancel: true,
+        success: (res) => {
+          if (!res.confirm) {
+            return
+          }
+          this._execRemove(id, action, success, fail, complete, needConfirm, needLoading, loadingTitle)
+        }
+      })
+    },
+    update(id, value, {
+      action,
+      showToast = true,
+      toastTitle,
+      success,
+      fail,
+      complete,
+      needConfirm = true,
+      needLoading = true,
+      loadingTitle = ''
+    } = {}) {
+      if (needLoading) {
+        uni.showLoading({
+          title: loadingTitle
+        })
+      }
+      let db = uniCloud.database(this.spaceInfo)
+      if (action) {
+        db = db.action(action)
+      }
+
+      return db.collection(this.mainCollection).doc(id).update(value).then((res) => {
+        success && success(res)
+        if (showToast) {
+          uni.showToast({
+            title: toastTitle || t('uniCloud.component.update.success')
+          })
+        }
+      }).catch((err) => {
+        fail && fail(err)
+        if (needConfirm) {
+          uni.showModal({
+            content: err.message,
+            showCancel: false
+          })
+        }
+      }).finally(() => {
+        if (needLoading) {
+          uni.hideLoading()
+        }
+        complete && complete()
+      })
+    },
+    getTemp(isTemp = true) {
+      let db = uniCloud.database(this.spaceInfo)
+
+      if (this.action) {
+        db = db.action(this.action)
+      }
+
+      db = db.collection(...this.collectionArgs)
+
+      if (this.foreignKey) {
+        db = db.foreignKey(this.foreignKey)
+      }
+      if (!(!this.where || !Object.keys(this.where).length)) {
+        db = db.where(this.where)
+      }
+      if (this.field) {
+        db = db.field(this.field)
+      }
+      if (this.groupby) {
+        db = db.groupBy(this.groupby)
+      }
+      if (this.groupField) {
+        db = db.groupField(this.groupField)
+      }
+      if (this.distinct === true) {
+        db = db.distinct()
+      }
+      if (this.orderby) {
+        db = db.orderBy(this.orderby)
+      }
+
+      const {
+        current,
+        size
+      } = this.paginationInternal
+      const getOptions = {}
+      if (this.getcount) {
+        getOptions.getCount = this.getcount
+      }
+      const treeOptions = {
+        limitLevel: this.limitlevel,
+        startWith: this.startwith
+      }
+      if (this.gettree) {
+        getOptions.getTree = treeOptions
+      }
+      if (this.gettreepath) {
+        getOptions.getTreePath = treeOptions
+      }
+      db = db.skip(size * (current - 1)).limit(size)
+
+      if (isTemp) {
+        db = db.getTemp(getOptions)
+        db.udb = this
+      } else {
+        db = db.get(getOptions)
+      }
+
+      return db
+    },
+    setResult(result) {
+      if (result.code === 0) {
+        this._execLoadDataSuccess(result)
+      } else {
+        this._execLoadDataFail(new Error(result.message))
+      }
+    },
+    _execLoadData(callback, clear) {
+      if (this.loading) {
+        return
+      }
+      this.loading = true
+      this.errorMessage = ''
+
+      return this._getExec().then((res) => {
+        this.loading = false
+        this._execLoadDataSuccess(res.result, callback, clear)
+      }).catch((err) => {
+        this.loading = false
+        this._execLoadDataFail(err, callback)
+      })
+    },
+    _execLoadDataSuccess(result, callback, clear) {
+      const {
+        data,
+        count
+      } = result
+      this._isEnded = count !== undefined ? (this.paginationInternal.current * this.paginationInternal.size >= count) : (data.length < this.pageSize)
+      this.hasMore = !this._isEnded
+
+      const data2 = this.getone ? (data.length ? data[0] : undefined) : data
+
+      if (this.getcount) {
+        this.paginationInternal.count = count
+      }
+
+      callback && callback(data2, this._isEnded, this.paginationInternal)
+      this._dispatchEvent(events.load, data2)
+
+      if (this.getone || this.pageData === pageMode.replace) {
+        this.dataList = data2
+      } else {
+        if (clear) {
+          this.dataList = data2
+        } else {
+          this.dataList.push(...data2)
+        }
+      }
+    },
+    _execLoadDataFail(err, callback) {
+      this.errorMessage = err
+      callback && callback()
+      this.$emit(events.error, err)
+      if (process.env.NODE_ENV === 'development') {
+        console.error(err)
+      }
+    },
+    _getExec() {
+      return this.getTemp(false)
+    },
+    _execRemove(id, action, success, fail, complete, needConfirm, needLoading, loadingTitle) {
+      if (!this.collection || !id) {
+        return
+      }
+
+      const ids = isArray(id) ? id : [id]
+      if (!ids.length) {
+        return
+      }
+
+      if (needLoading) {
+        uni.showLoading({
+          mask: true,
+          title: loadingTitle
+        })
+      }
+
+      const db = uniCloud.database(this.spaceInfo)
+      const dbCmd = db.command
+
+      let exec = db
+      if (action) {
+        exec = exec.action(action)
+      }
+
+      exec.collection(this.mainCollection).where({
+        _id: dbCmd.in(ids)
+      }).remove().then((res) => {
+        success && success(res.result)
+        if (this.pageData === pageMode.replace) {
+          this.refresh()
+        } else {
+          this.removeData(ids)
+        }
+      }).catch((err) => {
+        fail && fail(err)
+        if (needConfirm) {
+          uni.showModal({
+            content: err.message,
+            showCancel: false
+          })
+        }
+      }).finally(() => {
+        if (needLoading) {
+          uni.hideLoading()
+        }
+        complete && complete()
+      })
+    },
+    removeData(ids) {
+      const il = ids.slice(0)
+      const dl = this.dataList
+      for (let i = dl.length - 1; i >= 0; i--) {
+        const index = il.indexOf(dl[i]._id)
+        if (index >= 0) {
+          dl.splice(i, 1)
+          il.splice(index, 1)
+        }
+      }
+    },
+    _dispatchEvent(type, data) {
+      if (this._changeDataFunction) {
+        this._changeDataFunction(data, this._isEnded, this.paginationInternal)
+      } else {
+        this.$emit(type, data, this._isEnded, this.paginationInternal)
+      }
+    }
+  }
+}
+</script>