'use strict';


const assert = require('assert');
const _ = require('lodash');
const { ObjectId } = require('mongoose').Types;
const { CrudService } = require('naf-framework-mongoose/lib/service');
const { BusinessError, ErrorCode } = require('naf-core').Error;

class StockNeedService extends CrudService {
  constructor(ctx) {
    super(ctx, 'stock_need');
    this.model = this.ctx.model.Stockneed;
    this.followmodel = this.ctx.model.Financefollow;
  }

  //根据金融机构查询股权需求(列表)--分为指向（传金融机构ID）和非指向（不用传）
  async getStockList(data){
    const match = {};
    match.status='0';
    if (data.jg_id) {//金融机构ID
        match.jg_id =data.jg_id;
      }else{
        match.jg_id ='0';
      }
    const skip = Number.parseInt(data.skip) || 1;
    const limit = Number.parseInt(data.limit) || 10;
    const total = await this.model.count(match);
    const res = await this.model.find(match).sort({'meta.createdAt':-1}).limit(limit).skip((skip - 1) * limit);
    const newres = {res,total};
    return newres;
  }

  //根据企业用户查询股权需求(列表)
  async getQystock(data){
    const{userid} = data;
    const match = {};
    match.userid = userid;
    match.status = '0';
    if(data.title){
      match.title = { $regex: data.title };
    }
    const skip = Number.parseInt(data.skip) || 1;
    const limit = Number.parseInt(data.limit) || 10;
    const total = await this.model.count(match);
    const res = await this.model.find(match).sort({'meta.createdAt':-1}).limit(limit).skip((skip - 1) * limit);
    const result = {total,res}
    return result;
  }

  //金融机构关注股权需求
  async getFollowStock(data){
    const { finceId, userid } = data;//债权需求ID，金融机构ID
    const newdata={};
    newdata.finceType = '1';
    newdata.finceId = finceId;
    newdata.userid = userid;
    newdata.orcredit = '0';
    newdata.credit_money = 0;
    newdata.accept_time = 0;
    newdata.credit_time = 0;
    const res = await this.followmodel.create(newdata);
    const qy = await this.model.findById(finceId);
    this.ctx.service.viewnews.insertViewNews("股权需求信息","您有新的股权需求被关注，请查看需求列表",qy.userid);
    return res;
  }

  //股权需求详情
  async getOne(data){
    const { id } = data;//股权需求ID
      const res = await this.model.aggregate([
        { $match: {_id:ObjectId(id)}},
        { $lookup: {
          from: 'dictionary',
          localField: 'rz_id',
          foreignField: 'code',
          as: 'rznew' } },
          { $unwind: '$rznew' },
          { $lookup: {
          from: 'profession',
          localField: 'work_id',
          foreignField: 'code',
          as: 'worknew' } },
          { $unwind: '$worknew' },
         { $project: {title:1,stock_give:1,stock_money:1,rz_id:1,persion_name:1,persion_phone:1,stock_news:1,pro_book:1,jg_id:1,
                      rzname:'$rznew.name',workname:'$worknew.name'} }
           ]);
      return res;
  }
  
 

}

module.exports = StockNeedService;