Fanstock/backend/components/supplies/store.js

//Se declara express
const express = require("express");

//Se inicializa express
var app = express();

const storeOrders = require('../orders/store');

const ModelOrders = require('../orders/model');
const ModelCategories = require('../categories/model');
const ModelProviders = require("../providers/model");
const Model = require("./model");

//Agrega el mensaje a la BD
function addSupply(supply, order) {
  console.log('Este es el idprovider' + order.idProvider);
  const mySupply = new Model(supply);
  const newOrder = {...order, idProduct: mySupply._id}
  const myOrder = new ModelOrders(newOrder)
  console.log('DESDE STOREEEEEEEEEEEEEE: ' + supply.amount)

  mySupply.save();
  myOrder.save();
  insertCategory(mySupply.category, mySupply._id);
  insertProvider(mySupply.providers, mySupply._id, supply.amount, supply.quantity);
}

async function getSupplies(filterSupply) {
  return new Promise((resolve, reject) => {
    let filter = {statusDB: true};
    if (filterSupply !== null) {
      filter = { _id: filterSupply};
    }
    Model.find(filter)
      .populate('providers', 'name description')
      .populate('category', 'name description')
      .exec((err, supplies) => {
        if (err) {
          console.log(err)
          reject("Error al obtener los insumos");
        } else {
          resolve(supplies);
        }
      });
  });
}

async function getTrashSupplies() {
  return new Promise((resolve, reject) => {
    const filter = {statusDB: false};
    Model.find(filter)
      .populate('providers', 'name description')
      .populate('category', 'name description')
      .exec((err, supplies) => {
        if (err) {
          console.log(err)
          reject("Error al obtener los insumos");
        } else {
          resolve(supplies);
        }
      });
  });
}

async function updateSupply(id, name, image, description, location, category, code, providers, unity) {
 
  const filter = {_id: id};
  var update = {

                  name: name,
                  description: description,
                  location: location,
                  category: category,
                  code: code,
                  providers: providers,
                  unity: unity

                };
  const opts = { new: true };
  if(image != ""){
    update = {...update, imageSupply: image}
  }
  let updatedSupply = await Model.findByIdAndUpdate(filter, update, opts);
  console.log(updatedSupply);
  return updatedSupply;

}

function deleteSupply(id) {
  return Model.findByIdAndDelete(id);
}


// delete Supply statusDB false
async function changeStatusDB(id) {
  let foundSupply = await Model.findById(id);
  const filter = {_id: id};
  const opts = { new: true };
  var update = {}
  if (foundSupply.statusDB == true){
    console.log('Está activo...moviendo a la basura');
    update = {statusDB: false};

  }else{
    console.log('Está inactivo...restableciendolo');
    update = {statusDB: true};
  }
  
  foundSupply = await Model.findByIdAndUpdate(filter, update, opts);
  console.log(foundSupply);
  return foundSupply;

  


/*   const newSupply = await foundSupply.save();
  return newSupply; */
}

async function listProviders(filterSupply){
  return new Promise((resolve, reject) => {
    let filter = {statusDB: true};
    if (filterSupply !== null) {
      filter = { _id: filterSupply};
    }
    Model.find(filter)
      .populate('providers', 'name description')
      .populate('category', 'name description')
      .exec(async (err, supplies) => {
        if (err) {
          console.log(err)
          reject("Error al obtener los insumos");
        } else {
          var listProviders = [];
          var allOrders = [];
          var total = 0;
          const orders = await storeOrders.list(filterSupply);
          supplies[0].providers.map((itemProvider, index) =>(
            orders.map((itemOrder, index) => {
              //console.log('itemProvider: ' + itemProvider._id + ' itemOrder: ' + itemOrder.idProvider._id + ' Nro: ' + index)
              if(String(itemProvider._id) === String(itemOrder.idProvider._id)){
                console.log('Its a match!      ' + itemProvider._id + ' = ' + itemOrder.idProvider._id + ' Nro: ' + index);
                allOrders.push({date: itemOrder.date, amount: itemOrder.amount, description: itemOrder.description, quantity: itemOrder.quantity})
                total += itemOrder.quantity;
                console.log(allOrders)
              }
            }),
            console.log(''),
            listProviders.push({ name: itemProvider, orders: allOrders, total: total }),
            allOrders = [],
            total = 0
          ))



          resolve(listProviders);
        }
      });
  });
}

//remove provider
async function removeProvider(id, idProvider) {
  const foundSupply = await Model.findOneAndUpdate(
    {
      _id: id,
    },
    {
      $pull: {
        providers: idProvider,
      },
    }
  );
  return foundSupply;
}


//Inserta el producto al proveedor una vez posteado el supply
async function insertProvider(id, supply, amount, quantity) {
 console.log("Este es el id del supply enviado: " + supply)
 console.log(amount);
  const filter = {_id: id};
  var update = {$push: {
                  products: supply,
                  order: [{idProduct: supply, amount: amount, quantity: quantity, date: new Date()}]
                }};

  const opts = { new: true };
  
  await ModelProviders.findByIdAndUpdate(filter, update, opts);

}

async function insertCategory(id, supply) {
  
   const filter = {_id: id};
   var update = {$push: {
     
                   products: supply,
                   
                 }};
 
   const opts = { new: true };
   
   await ModelCategories.findByIdAndUpdate(filter, update, opts);
 
 }


 //update note
async function updateNote(id, note) {
  console.log(id,note)
  const filter = { _id: id };
  var update = {
    note: note,
  };

  const opts = { new: true };

  let updatedSupply = await Model.findByIdAndUpdate(filter, update, opts);
  console.log(updatedSupply);
  return updatedSupply;
}


module.exports = {
  add: addSupply,
  list: getSupplies,
  update: updateSupply,
  remove: deleteSupply,
  removeProvider: removeProvider,
  changeStatusDB: changeStatusDB,
  getTrashSupplies: getTrashSupplies,
  listProviders: listProviders,
  updateNote: updateNote
};