feat(广告)：添加广告中心的挂角广告投放规则

@@ -38,4 +38,7 @@ export class SpConstants{
    //启动页数据存储key
    static APP_LAUNCH_PAGE_DATA_MODEL = 'app_launch_page_data_model'
 
+   //频道信息流页面左右挂角
+   static APP_PAGE_CORNER_ADV =  'app_page_corner_adv_'
+
 }
\ No newline at end of file

@@ -68,14 +68,9 @@ export interface CompAdvBean {
   displayPriority: number;
 
   /**
-   * 展示的次数
-   */
-   showCount: number;
-
-  /**
    * 页面id
    */
-  pageId: String ;
+  pageId: String;
 
   /**
    * 开屏广告-显示时长
@@ -97,6 +92,4 @@ export interface CompAdvBean {
   displayRound: number;
 
 
-
-
 }

@@ -65,7 +65,6 @@ export struct PageComponent {
               this.pageModel.pullDownRefreshText, this.pageModel.pullDownRefreshHeight)
           })
         }
-
         LazyForEach(this.pageModel.compList, (compDTO: CompDTO, compIndex: number) => {
           ListItem() {
             Column() {
@@ -124,9 +123,10 @@ export struct PageComponent {
 
     if (this.pageAdvModel.isShowAds) {
       if (this.pageAdvModel.pageCornerAdv.matInfo != null) {
-        // 页面右边挂角
+        // 广告中心的挂角广告
         this.drawPageCornerAdvView(1, 1 == this.pageAdvModel.isRightAdv)
       } else if (this.pageAdvModel.pageCornerContentInfo.advert != null) {
+        // 展现中心的挂角广告业务
         this.drawPageCornerAdvView(2, 1 == this.pageAdvModel.isRightAdv)
       }
     }

 import { PageInfoDTO } from 'wdBean/Index';
 import { AdvRuleBean, CompAdvBean } from 'wdBean/src/main/ets/bean/adv/AdvsRuleBean';
+import {  DateTimeUtils, SPHelper } from 'wdKit/Index';
+import { ArrayList } from '@kit.ArkTS';
+import { SpConstants } from 'wdConstant/Index';
 
 /**
  * @Description: 处理页面的广告业务
@@ -18,16 +21,11 @@ export default class PageAdModel {
   // 1:右边；2：左边 -> 默认右边
   pageCornerContentInfo: AdvRuleBean = {} as AdvRuleBean
 
-  // 展现中心业务信息
-
-
-
-
   /**
    * 解析广告资源
    * @param pageInfo
    */
-  analysisAdvSource(pageInfo: PageInfoDTO): void {
+  async analysisAdvSource(pageInfo: PageInfoDTO) {
 
     if (pageInfo.hasAdInfo === 1 && pageInfo.cornersAdv != null) {
       // 优先展示展现中心广告
@@ -55,12 +53,26 @@ export default class PageAdModel {
     } else if (pageInfo.cornersAdv2 != null && pageInfo.cornersAdv2.length > 0) {
       // 广告中心-挂角广告信息
       let cornersAdv2 = pageInfo.cornersAdv2
-      // 获取
-      let showCompAdvBean = cornersAdv2[0]
+
+      if (cornersAdv2.length == 0) {
+        return
+      }
+      // 加工处理广告中心的广告数据
+      let pageCoreAdvArray = this.treatPageInfoAdsData(cornersAdv2);
+
+      let advLength = pageCoreAdvArray.length;
+      let pageId = pageInfo.id.toString();
+      let a = 0;
+      if (advLength > 1) {
+        a = await this.calPageAdvIndex(pageId,advLength)
+      }
+      // 获取投放
+      let showCompAdvBean = pageCoreAdvArray.convertToArray()[a]
 
       if (showCompAdvBean.matInfo == null) {
         return
       }
+      this.saveReleaseAdvIndex(pageId, a)
       //
       let slotInfo = showCompAdvBean.slotInfo;
       let postion = slotInfo.position
@@ -76,4 +88,84 @@ export default class PageAdModel {
     }
 
   }
+  /**
+   *  计算投放广告的序列号
+   * @param pageId
+   * @param advLength
+   * @returns
+   */
+  private async calPageAdvIndex(pageId: string , advLength: number): Promise<number>{
+
+    let index = await this.obtainReleaseAdvIndex(pageId);
+    let a = await index + 1;
+    if (a >= advLength) {
+      a = 0;
+    }
+    return  a;
+  }
+
+  /**
+   *  获取已投放挂角广告的编号
+   * @param pageId
+   * @returns
+   */
+  private async obtainReleaseAdvIndex(pageId: string): Promise<number> {
+
+    let index: number = await SPHelper.default.get(SpConstants.APP_PAGE_CORNER_ADV + pageId, -1) as number;
+
+    return index;
+  }
+
+  /**
+   *  存储已经投放广告的编号
+   * @param pageId
+   * @param index
+   */
+  private async saveReleaseAdvIndex(pageId: string, index: number) {
+    await SPHelper.default.save(SpConstants.APP_PAGE_CORNER_ADV + pageId, index)
+  }
+
+  /**
+   *  删除数据
+   * @param pageId
+   */
+  private async clearHistoryAdvIndex(pageId: string){
+
+    SPHelper.default.deleteSync(SpConstants.APP_PAGE_CORNER_ADV + pageId)
+
+  }
+
+  private checkPageCornerAdv(pageId: string): Promise<boolean> {
+    let haveData = SPHelper.default.has(SpConstants.APP_PAGE_CORNER_ADV + pageId)
+    return haveData
+  }
+
+  /**
+   *  对广告中心的广告 数据按不同维度加工 筛选出符合的数据
+   * @param cornersAdv2 页面的广告数据
+   * @param pageId  所在页面pageid
+   */
+  private treatPageInfoAdsData(cornersAdv2: CompAdvBean[]): ArrayList<CompAdvBean> {
+
+    // 按时间维度过滤出广告数据
+    let compAdsArray: ArrayList<CompAdvBean> = new ArrayList();
+    let serverTimeLong: number = DateTimeUtils.getTimeStamp();
+    for (let advBean of cornersAdv2) {
+      let startLong = advBean.startTime;
+      let endLong = advBean.endTime;
+
+      if (serverTimeLong >= startLong && serverTimeLong <= endLong) {
+        //符合开始时间和结束时间要求
+        compAdsArray.add(advBean)
+      }
+    }
+
+    //按展现优先级维度 数值越小，等级越高
+    if (compAdsArray.length > 1) {
+      //B、按展现优先级维度 数值越小，等级越高
+      compAdsArray.sort((a: CompAdvBean, b: CompAdvBean) => a.displayPriority - b.displayPriority)
+    }
+
+    return compAdsArray;
+  }
 }
\ No newline at end of file

@@ -51,12 +51,6 @@ export default class PageModel {
   // keyGenerator相关字符串，用于刷新list布局
   timestamp: String = '1';
 
-  // //左右挂角广告对象
-  // pageCornerAdv:CompAdvBean = {} as CompAdvBean // 挂角广告
-  // isShowAds : boolean = false;
-  // isRightAdv : number = 1;// 1:右边；2：左边 -> 默认右边
-  // pageCornerContentInfo:AdvRuleBean = {} as AdvRuleBean  // 展现中心业务信息
-
 
   /**
    * 简单复制业务数据