qrcode-framework/app/service/InviteCodeService.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const BaseService_1 = require("../core/BaseService");
const model_1 = require("../model");
class InviteCodeService extends BaseService_1.default {
    async generateInviteCode() {
        let result = this.ctx.helper.randomStr(false, 8);
        for (let i = 0; i < 5; i++) {
            // 检查是否存在邀请码
            const invite = await model_1.UserInviteCode.findOne({
                where: {
                    inviteCode: result,
                },
            });
            if (invite) {
                // 存在重复邀请码添加随机尾号
                result += this.ctx.helper.randomStr(false, 1);
            }
            else {
                break;
            }
        }
        return result;
    }
}
exports.default = InviteCodeService;
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