sunrise-cms/helpers/lotOccupancyDB/addLotOccupancyFee.ts

import sqlite from 'better-sqlite3'

import { lotOccupancyDB as databasePath } from '../../data/databasePaths.js'

import { calculateFeeAmount, calculateTaxAmount } from '../functions.fee.js'

import { getFee } from './getFee.js'

import { getLotOccupancy } from './getLotOccupancy.js'

import type * as recordTypes from '../../types/recordTypes'

interface AddLotOccupancyFeeForm {
  lotOccupancyId: number | string
  feeId: number | string
  quantity: number | string
  feeAmount?: number | string
  taxAmount?: number | string
}

export function addLotOccupancyFee(
  lotOccupancyFeeForm: AddLotOccupancyFeeForm,
  requestSession: recordTypes.PartialSession
): boolean {
  const database = sqlite(databasePath)

  const rightNowMillis = Date.now()

  // Calculate fee and tax (if not set)
  let feeAmount: number
  let taxAmount: number

  if (lotOccupancyFeeForm.feeAmount) {
    feeAmount =
      typeof lotOccupancyFeeForm.feeAmount === 'string'
        ? Number.parseFloat(lotOccupancyFeeForm.feeAmount)
        : 0
    taxAmount =
      typeof lotOccupancyFeeForm.taxAmount === 'string'
        ? Number.parseFloat(lotOccupancyFeeForm.taxAmount)
        : 0
  } else {
    const lotOccupancy = getLotOccupancy(lotOccupancyFeeForm.lotOccupancyId)!
    const fee = getFee(lotOccupancyFeeForm.feeId)

    feeAmount = calculateFeeAmount(fee, lotOccupancy)
    taxAmount = calculateTaxAmount(fee, feeAmount)
  }

  // Check if record already exists
  const record: {
    feeAmount?: number
    taxAmount?: number
    recordDelete_timeMillis?: number
  } = database
    .prepare(
      `select feeAmount, taxAmount, recordDelete_timeMillis
                from LotOccupancyFees
                where lotOccupancyId = ?
                and feeId = ?`
    )
    .get(lotOccupancyFeeForm.lotOccupancyId, lotOccupancyFeeForm.feeId)

  if (record) {
    if (record.recordDelete_timeMillis) {
      database
        .prepare(
          `delete from LotOccupancyFees
                        where recordDelete_timeMillis is not null
                        and lotOccupancyId = ?
                        and feeId = ?`
        )
        .run(lotOccupancyFeeForm.lotOccupancyId, lotOccupancyFeeForm.feeId)
    } else if (
      record.feeAmount === feeAmount &&
      record.taxAmount === taxAmount
    ) {
      database
        .prepare(
          `update LotOccupancyFees
                        set quantity = quantity + ?,
                        recordUpdate_userName = ?,
                        recordUpdate_timeMillis = ?
                        where lotOccupancyId = ?
                        and feeId = ?`
        )
        .run(
          lotOccupancyFeeForm.quantity,
          requestSession.user!.userName,
          rightNowMillis,
          lotOccupancyFeeForm.lotOccupancyId,
          lotOccupancyFeeForm.feeId
        )

      database.close()

      return true
    } else {
      const quantity =
        typeof lotOccupancyFeeForm.quantity === 'string'
          ? Number.parseFloat(lotOccupancyFeeForm.quantity)
          : lotOccupancyFeeForm.quantity

      database
        .prepare(
          `update LotOccupancyFees
            set feeAmount = (feeAmount * quantity) + ?,
            taxAmount = (taxAmount * quantity) + ?,
            quantity = 1,
            recordUpdate_userName = ?,
            recordUpdate_timeMillis = ?
            where lotOccupancyId = ?
            and feeId = ?`
        )
        .run(
          feeAmount * quantity,
          taxAmount * quantity,
          requestSession.user!.userName,
          rightNowMillis,
          lotOccupancyFeeForm.lotOccupancyId,
          lotOccupancyFeeForm.feeId
        )

      database.close()

      return true
    }
  }

  // Create new record
  const result = database
    .prepare(
      `insert into LotOccupancyFees (
                lotOccupancyId, feeId,
                quantity, feeAmount, taxAmount,
                recordCreate_userName, recordCreate_timeMillis,
                recordUpdate_userName, recordUpdate_timeMillis)
                values (?, ?, ?, ?, ?, ?, ?, ?, ?)`
    )
    .run(
      lotOccupancyFeeForm.lotOccupancyId,
      lotOccupancyFeeForm.feeId,
      lotOccupancyFeeForm.quantity,
      feeAmount,
      taxAmount,
      requestSession.user!.userName,
      rightNowMillis,
      requestSession.user!.userName,
      rightNowMillis
    )

  database.close()

  return result.changes > 0
}

export default addLotOccupancyFee