@gameroom/cli/src/actions/report/lines.js

A command line tool for Gameroom

const Table = require('tabley'),
  {
    enums: { sale_status },
    models: { Line, Sale, Unit }
  } = require('@gameroom/kit'),
  { join, resolve } = require('path'),
  { dateAddDays, dateLocaleString, dateString, getAll, grGreen, printTable, writeCSVFile } = require('../../helpers'),
  { spinner } = require('../../refs')

const autoPriced = p => p.properties.auto_price === 'true'
const lastProps = p => Object.keys(p.properties).filter(k => k.startsWith('last_')).length
const sum = (t, p) => t += p

module.exports = async ({ start_at, end_at, write }) =>  {
  spinner.start()
  spinner.info(`generating ${grGreen('lines')} report`)
  spinner.info(`from ${grGreen(start_at.toLocaleString())} to ${grGreen(end_at.toLocaleString())}`)

  const date_filters = [
    { key: 'created_at', comparison: '>', value: start_at },
    { key: 'created_at', comparison: '<', value: end_at }
  ]

  spinner.text = `getting ${grGreen('sales')}`
  const sales = await getAll(Sale, {
    filter: {
      and: [
        ...date_filters,
        { key: 'status', comparison: '!=', value: sale_status.pending }
      ]
    }
  }, spinner)
  spinner.succeed(`got ${sales.length} ${grGreen('sales')}`)
  spinner.text = `getting ${grGreen('lines')}`
  const lines = await getAll(Line, {
    filter: {
      and: [
        ...date_filters,
        { key: 'quantity', comparison: '>', value: 0}
      ]
    }
  }, spinner)
  spinner.succeed(`got ${lines.length} ${grGreen('lines')}`)

  spinner.text = `generating ${grGreen('lines')} report`
  const total = {
    line_name: 'Total',
    line_subname: null,
    number_sold: 0,
    amount_sold: 0,
    number_bought: 0,
    amount_bought: 0
  }
  const misc = {
    line_name: 'Misc',
    line_subname: null,
    number_sold: 0,
    amount_sold: 0,
    number_bought: 0,
    amount_bought: 0
  }
  let rows = []
  for (const line of lines) {
    const sale = sales.find(s => s.id === line.sale_id)
    if (!sale) continue
    let row = line.name === 'Misc' ? misc : rows.find(r => r.line_name === line.name && r.line_subname === line.subname)
    if (!row) {
      row = {
        line_name: line.name,
        line_subname: line.subname,
        number_sold: 0,
        amount_sold: 0,
        number_bought: 0,
        amount_bought: 0
      }
      rows.push(row)
    }

    if (line.amount >= 0) {
      row.number_sold += line.quantity
      row.amount_sold += line.amount
      total.number_sold += line.quantity
      total.amount_sold += line.amount
    } else {
      row.number_bought += line.quantity
      row.amount_bought += Math.abs(line.amount)
      total.number_bought += line.quantity
      total.amount_bought += Math.abs(line.amount)
    }
    // console.log(line.saleable_type, line.name)
  }

  rows = rows.sort((a, b) => a.line_name < b.line_name ? -1 : 1)
  const value = (v) => `${(v * .01).toFixed(2)}`
  const table = new Table(rows, {
    title: grGreen('lines report'),
    columns: [
      { key: 'line_name', title: 'Line Name' },
      { key: 'line_subname', title: 'Line Subname' },
      { key: 'number_sold', title: 'Number Sold' },
      { key: 'amount_sold', title: 'Amount Sold', value },
      { key: 'number_bought', title: 'Number Bought' },
      { key: 'amount_bought', title: 'Amount Bought', value }
    ],
    meta: [ misc, total ],
    align: 'center',
    margin: 4
  })
  spinner.stop()
  console.log()
  table.print()
  console.log()
  if (write) {
    const path = await writeCSVFile(join(resolve(write === true ? '.' : write), 'gameroom-lines-report.csv'), [...rows, misc, total])
    spinner.succeed(`wrote data to ${path}`)
  }
  spinner.succeed(`generated ${grGreen('lines')} report`).stop()
}