All files / src/modules/retailers retailers.service.ts

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import { Injectable } from '@nestjs/common';
import { InjectModel } from '@nestjs/mongoose';
import { Model } from 'mongoose';
import { Retailer, RetailerDocument } from '../../database/schemas/retailer.schema';
 
@Injectable()
export class RetailersService {
  constructor(
    @InjectModel(Retailer.name) private retailerModel: Model<RetailerDocument>,
  ) {}
 
  async findAll(): Promise<RetailerDocument[]> {
    return this.retailerModel.find({ status: 'active' }).exec();
  }
 
  async findOne(id: string): Promise<RetailerDocument | null> {
    return this.retailerModel.findById(id).exec();
  }
 
  async findByName(name: string): Promise<RetailerDocument | null> {
    return this.retailerModel.findOne({ name }).exec();
  }
 
  async create(retailerData: Partial<Retailer>): Promise<RetailerDocument> {
    const newRetailer = new this.retailerModel(retailerData);
    return newRetailer.save();
  }
 
  async update(id: string, updateData: Partial<Retailer>): Promise<RetailerDocument | null> {
    return this.retailerModel.findByIdAndUpdate(id, updateData, { new: true }).exec();
  }
 
  async delete(id: string): Promise<boolean> {
    const result = await this.retailerModel.findByIdAndDelete(id).exec();
    return !!result;
  }
 
  async getActiveRetailers(): Promise<RetailerDocument[]> {
    return this.retailerModel.find({ 
      status: 'active', 
      'apiConfig.isActive': true 
    }).exec();
  }
 
  async updateLastSync(id: string): Promise<void> {
    await this.retailerModel.findByIdAndUpdate(id, {
      'apiConfig.lastSync': new Date(),
    }).exec();
  }
 
  async updatePerformanceMetrics(id: string, metrics: {
    conversionRate?: number;
    averageOrderValue?: number;
    customerSatisfaction?: number;
    responseTime?: number;
  }): Promise<void> {
    await this.retailerModel.findByIdAndUpdate(id, {
      'performance': { ...metrics },
    }).exec();
  }
}