团购：基础接口

game-server/app/services/activity/groupShopService.ts

@@ -0,0 +1,41 @@
+import { GROUP_SHOP_PRICE_STATUS } from "../../consts";
+import { ActivityGroupShopRecModel } from "../../db/ActivityGroupShopRec";
+import { ActivityGroupShopUserRecModel } from "../../db/ActivityGroupShopUserRec";
+import { GroupShopData } from "../../domain/activityField/groupShopField";
+import { getRoleCreateTime, getServerCreateTime } from "../redisService";
+import { getActivityById } from "./activityService";
+
+/**
+   * 玩家活动数据
+   *
+   * @param {number} serverId 区Id
+   * @param {number} activityId 活动Id
+   * @param {string} roleId 角色Id
+   *
+   */
+ export async function getGroupShopData(activityId: number, roleId: string) {
+    let activityData = await getActivityById(activityId);
+    let createTime = await getRoleCreateTime(roleId);
+
+    let playerData = new GroupShopData(activityData, createTime, 0);
+    let serverRecords = await ActivityGroupShopRecModel.findByActivity(activityId);
+    playerData.setRecords(serverRecords);
+    let playerRecords = await ActivityGroupShopUserRecModel.findByActivityAndRoleId(activityId, roleId);
+    playerData.setPlayerRecord(playerRecords);
+
+    return playerData;
+}
+
+export async function getGroupShopDataShow(activityId: number, roleId: string) {
+    let playerData = await getGroupShopData(activityId, roleId);
+    if(playerData && playerData.canShow && playerData.canShow()) {
+        return playerData.getShowResult();
+    }
+    return null
+}
+
+export function getGroupShopPriceStatus(clientPrice: number, price: number) {
+    if(clientPrice == price) return GROUP_SHOP_PRICE_STATUS.NORMAL;
+    if(clientPrice < price) return GROUP_SHOP_PRICE_STATUS.NOT_ENOUGH;
+    return GROUP_SHOP_PRICE_STATUS.OVER;
+}