feat: 新增数据池 hook

src/hooks/index.ts

@@ -2,5 +2,6 @@ export * from '@/hooks/useTheme.hook'
 export * from '@/hooks/usePreviewScale.hook'
 export * from '@/hooks/useCode.hook'
 export * from '@/hooks/useChartDataFetch.hook'
+export * from '@/hooks/useChartDataPondFetch.hook'
 export * from '@/hooks/useLifeHandler.hook'
 export * from '@/hooks/useLang.hook'

src/hooks/useChartDataFetch.hook.ts

@@ -1,6 +1,7 @@
 import { ref, toRefs, toRaw } from 'vue'
 import type VChart from 'vue-echarts'
 import { customizeHttp } from '@/api/http'
+import { useChartDataPondFetch } from '@/hooks/'
 import { CreateComponentType, ChartFrameEnum } from '@/packages/index.d'
 import { useChartEditStore } from '@/store/modules/chartEditStore/chartEditStore'
 import { RequestDataTypeEnum } from '@/enums/httpEnum'
@@ -23,6 +24,22 @@ export const useChartDataFetch = (
   const vChartRef = ref<typeof VChart | null>(null)
   let fetchInterval: any = 0
 
+  // 数据池
+  const { addGlobalDataInterface } = useChartDataPondFetch()
+  const { requestDataPondId } = toRefs(targetComponent.request)
+
+  // 组件类型
+  const { chartFrame } = targetComponent.chartConfig
+  
+  // eCharts 组件配合 vChart 库更新方式
+  const echartsUpdateHandle = (dataset: any) => {
+    if (chartFrame === ChartFrameEnum.ECHARTS) {
+      if (vChartRef.value) {
+        vChartRef.value.setOption({ dataset: dataset })
+      }
+    }
+  }
+
   const requestIntervalFn = () => {
     const chartEditStore = useChartEditStore()
 
@@ -41,9 +58,6 @@ export const useChartDataFetch = (
       requestInterval: targetInterval
     } = toRefs(targetComponent.request)
 
-    // 组件类型
-    const { chartFrame } = targetComponent.chartConfig
-
     // 非请求类型
     if (requestDataType.value !== RequestDataTypeEnum.AJAX) return
 
@@ -58,16 +72,11 @@ export const useChartDataFetch = (
         clearInterval(fetchInterval)
 
         const fetchFn = async () => {
-          const res = await customizeHttp(toRaw(targetComponent.request), toRaw(chartEditStore.requestGlobalConfig))
+          const res = await customizeHttp(toRaw(targetComponent.request), toRaw(chartEditStore.getRequestGlobalConfig))
           if (res) {
             try {
               const filter = targetComponent.filter
-              // eCharts 组件配合 vChart 库更新方式
-              if (chartFrame === ChartFrameEnum.ECHARTS) {
-                if (vChartRef.value) {
-                  vChartRef.value.setOption({ dataset: newFunctionHandle(res?.data, res, filter) })
-                }
-              }
+              echartsUpdateHandle(newFunctionHandle(res?.data, res, filter))
               // 更新回调函数
               if (updateCallback) {
                 updateCallback(newFunctionHandle(res?.data, res, filter))
@@ -94,6 +103,10 @@ export const useChartDataFetch = (
     }
   }
 
-  isPreview() && requestIntervalFn()
+  if (isPreview()) {
+    requestDataPondId
+      ? addGlobalDataInterface(targetComponent, useChartEditStore, updateCallback || echartsUpdateHandle)
+      : requestIntervalFn()
+  }
   return { vChartRef }
 }

src/hooks/useChartDataPondFetch.hook.ts

@@ -0,0 +1,93 @@
+import { toRaw } from 'vue'
+import { customizeHttp } from '@/api/http'
+import { CreateComponentType } from '@/packages/index.d'
+import { useChartEditStore } from '@/store/modules/chartEditStore/chartEditStore'
+import { RequestGlobalConfigType, RequestDataPondItemType } from '@/store/modules/chartEditStore/chartEditStore.d'
+import { newFunctionHandle } from '@/utils'
+
+// 获取类型
+type ChartEditStoreType = typeof useChartEditStore
+
+// 数据池存储的数据类型
+type DataPondMapType = {
+  updateCallback: (...args: any) => any
+  filter?: string | undefined
+}
+
+// 数据池 Map 中请求对应 callback
+const mittDataPondMap = new Map<string, DataPondMapType[]>()
+
+// 创建单个数据项轮询接口
+const newPondItemInterval = (
+  requestGlobalConfig: RequestGlobalConfigType,
+  requestDataPondItem: RequestDataPondItemType,
+  dataPondMapItem?: DataPondMapType[]
+) => {
+  if (!dataPondMapItem) return
+
+  // 请求
+  const fetchFn = async () => {
+    try {
+      const res = await customizeHttp(toRaw(requestDataPondItem.dataPondRequestConfig), toRaw(requestGlobalConfig))
+
+      if (res) {
+        try {
+          // 遍历更新回调函数
+          dataPondMapItem.forEach(item => {
+            item.updateCallback(newFunctionHandle(res?.data, res, item.filter))
+          })
+        } catch (error) {
+          console.error(error)
+          return error
+        }
+      }
+    } catch (error) {
+      return error
+    }
+  }
+
+  // 立即调用
+  fetchFn()
+}
+
+/**
+ * 数据池接口处理
+ */
+export const useChartDataPondFetch = () => {
+  // 新增全局接口
+  const addGlobalDataInterface = (
+    targetComponent: CreateComponentType,
+    useChartEditStore: ChartEditStoreType,
+    updateCallback: (...args: any) => any
+  ) => {
+    const chartEditStore = useChartEditStore()
+    const { requestDataPond } = chartEditStore.getRequestGlobalConfig
+
+    // 组件对应的数据池 Id
+    const requestDataPondId = '111' || (targetComponent.request.requestDataPondId as string)
+    // 新增数据项
+    const mittPondIdArr = mittDataPondMap.get(requestDataPondId) || []
+    mittPondIdArr.push({
+      updateCallback: updateCallback,
+      filter: targetComponent.filter
+    })
+    mittDataPondMap.set(requestDataPondId, mittPondIdArr)
+  }
+
+  // 初始化数据池
+  const initDataPond = (requestGlobalConfig: RequestGlobalConfigType) => {
+    const { requestDataPond } = requestGlobalConfig
+    // 根据 mapId 查找对应的数据池配置
+    for (let pondKey of mittDataPondMap.keys()) {
+      const requestDataPondItem = requestDataPond.find(item => item.dataPondId === pondKey)
+      if (requestDataPondItem) {
+        newPondItemInterval(requestGlobalConfig, requestDataPondItem, mittDataPondMap.get(pondKey))
+      }
+    }
+  }
+
+  return {
+    addGlobalDataInterface,
+    initDataPond
+  }
+}