58 lines
2.2 KiB
TypeScript
58 lines
2.2 KiB
TypeScript
import BaseModel from './BaseModel';
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import { index, getModelForClass, prop, DocumentType, modelOptions, Ref, mongoose } from '@typegoose/typegoose';
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import GiftCode, { GiftCodeType } from './GiftCode';
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import { genCode } from '../pubUtils/util';
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/**
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* 举报记录
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**/
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@modelOptions({ schemaOptions: { id: false } })
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@index({ code: 1 })
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export default class GiftCodeDetail extends BaseModel {
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@prop({ required: true, default: '' })
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code: string; // 兑换码
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@prop({ ref: 'GiftCode', type: mongoose.Schema.Types.ObjectId })
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giftCode: Ref<GiftCode>;
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@prop({ required: true, default: '' })
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usedNum: number; // 该码使用次数
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// 根据code
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public static async findByCode(code: string) {
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let result: GiftCodeDetailType = await GiftCodeDetailModel.findOne({ code }).populate('giftCode').lean(true);
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return result;
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}
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public static async findByGiftCode(giftCode: GiftCodeType) {
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let result: GiftCodeDetailType[] = await GiftCodeDetailModel.find({ giftCode: giftCode._id }).lean();
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return result;
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}
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public static async increaseUsedNum(code: string) {
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let result: GiftCodeDetailType = await GiftCodeDetailModel.findOneAndUpdate({ code }, { $inc: { usedNum: 1 } }, { new: true }).lean();
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return result;
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}
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public static async generateOne(giftCode: GiftCodeType, code: string, uid = 1 ) {
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let result = await GiftCodeDetailModel.insertMany([{ giftCode: giftCode._id, code, usedNum: 0, createdBy: uid, updatedBy: uid }]);
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return result;
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}
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public static async generateMany(giftCode: GiftCodeType, generateNum: number, codeLen: number, uid = 1) {
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let insertArr: GiftCodeDetailParam[] = [];
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for(let i = 0; i < generateNum; i++) {
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insertArr.push({ giftCode: giftCode._id, code: genCode(codeLen), usedNum: 0, createdBy: uid, updatedBy: uid });
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}
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let result = await GiftCodeDetailModel.insertMany(insertArr);
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return result;
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}
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}
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export const GiftCodeDetailModel = getModelForClass(GiftCodeDetail);
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export interface GiftCodeDetailType extends Pick<DocumentType<GiftCodeDetail>, keyof GiftCodeDetail> { }
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export type GiftCodeDetailParam = Partial<GiftCodeDetailType>;
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