Files
ZYZ/shared/db/ActivityItem.ts
2023-03-17 16:48:32 +08:00

86 lines
4.1 KiB
TypeScript

import BaseModel from './BaseModel';
import { index, getModelForClass, prop, DocumentType, modelOptions } from '@typegoose/typegoose';
import { BAG } from '../pubUtils/dicParam';
import { nowSeconds } from '../pubUtils/timeUtil';
@index({ roleId: 1, id: 1 })
@modelOptions({ schemaOptions: { id: false } })
export default class ActivityItem extends BaseModel {
@prop({ required: true, default: '' })
roleId: string; // 角色 id
@prop({ required: true, default: '' })
roleName: string; // 角色名称
@prop({ required: true, default: '' })
id: number; // 道具 id
@prop({ required: true, default: '' })
itemName: string; // 道具名称
@prop({ required: true, default: 0 })
expireTime: number; // 限时
@prop({ required: true })
count: number; // 道具数量
public static async findbyRole(roleId: string, select = '') {
const items: ActivityItemType[] = await ActivityItemModel.find({ roleId, count: {$gte: 0}, expireTime: { $gte: nowSeconds() } }).select(select).lean();
return items;
}
public static async findbyRoleAndIds(roleId: string, ids: Array<number>, lean = true) {
const items: ActivityItemType[] = await ActivityItemModel.find({ roleId, id: { $in: ids }, count: {$gte: 0}, expireTime: { $gte: nowSeconds() } }).select('id count expireTime').lean(lean);
return items;
}
public static async findbyRoleAndGid(roleId: string, id: number, lean = true) {
const items: ActivityItemType = await ActivityItemModel.findOne({ roleId, id }).select('id count expireTime').lean(lean);
return items;
}
public static async increaseActivityItem(roleId: string, id: number, count: number, itemInfo: { roleId: string, roleName: string, id: number, itemName: string, expireTime?: number }) {
const doc = new ActivityItemModel();
const setOnInsert = Object.assign(doc.toJSON(), itemInfo);
delete setOnInsert.expireTime;
let items: ActivityItemType = await ActivityItemModel.findOneAndUpdate({ roleId, id, expireTime: { $gte: nowSeconds() } }, { $setOnInsert: setOnInsert, $inc: { count }, $set: { expireTime: itemInfo.expireTime } }, { new: true, upsert: true }).lean();
if(items.count > BAG.BAG_GOODS_UPLIMITED) {
items = await ActivityItemModel.findOneAndUpdate({ roleId, id, count: { $gte: BAG.BAG_GOODS_UPLIMITED }, expireTime: { $gte: nowSeconds() } }, { $set: { count: BAG.BAG_GOODS_UPLIMITED, expireTime: itemInfo.expireTime } }, { new: true }).lean();
}
return items;
}
public static async decreaseActivityItems(roleId: string, items: Array<{ id: number, count: number }>, lean = true) {
let updateActivityItems = new Array<{ id: number, count: number }>(), hasError: boolean = false, result = new Array();
for (let { id, count } of items) {
let rec: ActivityItemType = await ActivityItemModel.findOneAndUpdate({ roleId, id, count: { $gte: count }, expireTime: { $gte: nowSeconds() } }, { $inc: { count: -1 * count } }, { new: true }).lean(lean);
if (!!rec) {
let index = result.findIndex(cur => cur.id == rec.id);
if (index != -1) {
result[index].count = rec.count;
result[index].inc += -count;
} else {
result.push({ id: rec.id, count: rec.count, expireTime: rec.expireTime, inc: -count });
}
updateActivityItems.push({ id, count });
} else {
hasError = true; break;
}
}
if (hasError) { // 数量不足
for (let { id, count } of updateActivityItems) {
await ActivityItemModel.findOneAndUpdate({ roleId, id, expireTime: { $gte: nowSeconds() } }, { $inc: { count: -count } }, { new: true }).lean(lean);
}
return { hasError: true }
} else {
return { hasError: false, result }
}
}
}
export const ActivityItemModel = getModelForClass(ActivityItem);
export interface ActivityItemType extends Pick<DocumentType<ActivityItem>, keyof ActivityItem> {
id: number;
};