picnic-cli/index.ts

104 lines
3.3 KiB
TypeScript

import PicnicClient from 'picnic-api'
import { ApiConfig, Decorator, PriceDecorator, Delivery } from 'picnic-api/lib/types/picnic-api.js'
import { DateTime } from 'luxon'
import fs from 'node:fs'
import { URL } from 'node:url'
import {jsonOut, csvOut, sum, argv, runCommands} from './util.js'
type QuantityDecorator = {
type: "QUANTITY",
quantity: number
}
const LOGIN_FILE = new URL('login.json', import.meta.url)
const config: ApiConfig = fs.existsSync(LOGIN_FILE) ? JSON.parse(fs.readFileSync(LOGIN_FILE, 'utf8')) : {}
const p = new PicnicClient(config)
function getDecorator(thing: {decorators?: Decorator[]}, name: "QUANTITY", fallback?: number): number
function getDecorator(thing: {decorators?: Decorator[]}, name: "PRICE", fallback?: number): number
function getDecorator<R>(thing: {decorators?: Decorator[]}, name: string, fallback?: R): R | undefined {
if (!thing.decorators) return fallback
const l = thing.decorators.filter(x => x.type == name)
if (l.length) {
switch(name) {
case "QUANTITY": return l[0].quantity
case "PRICE": return l[0].display_price
}
}
return fallback
}
function deliveryToCSV(delv: Delivery) {
const delivered = DateTime.fromISO(delv.slot.window_start).toFormat("yyyy-MM-dd HH:mm")
for (const order of delv.orders) {
const ordered = DateTime.fromISO(order.creation_time).toFormat("yyyy-MM-dd HH:mm")
for (const orderline of order.items) {
const totalqty = sum(orderline.items.map(x => getDecorator(x, "QUANTITY")))
// todo orderline decorators
const real_price = getDecorator(orderline as any, "PRICE", orderline.display_price)
const display_price = orderline.display_price
const totalprice = sum(orderline.items.map(x => x.price))
const promo = real_price / totalprice
for (const orderarticle of orderline.items) {
csvOut({
id: orderarticle.id,
name: orderarticle.name,
quantity: getDecorator(orderarticle, "QUANTITY"),
price: Math.round(orderarticle.price * promo),
promo: (1 - real_price / orderline.display_price).toFixed(2),
unit_quantity: orderarticle.unit_quantity,
ordered, delivered, delivery_id: delv.delivery_id
})
}
}
}
}
const commands = {
async login(user: string, password: string) {
await p.login(user, password)
fs.writeFileSync(LOGIN_FILE, JSON.stringify({
countryCode: p.countryCode,
authKey: p.authKey,
} as ApiConfig))
},
async getUserDetails() {
jsonOut(await p.getUserDetails())
},
async deliveries() {
const deliveries = await p.getDeliveries()
if (argv.json) {
jsonOut(deliveries)
} else {
for (const delv of deliveries) {
if (delv.status == 'CANCELLED') continue
const dt = DateTime.fromISO(delv.delivery_time ? delv.delivery_time.start : delv.slot.window_start)
csvOut({
id: delv.delivery_id,
delivered: dt.toFormat("yyyy-MM-dd HH:mm"),
status: delv.status,
price: sum(delv.orders.map(x => x.total_price))
})
}
}
},
async delivery(...ids: string[]) {
for (const deliveryId of ids) {
const delv = await p.getDelivery(deliveryId)
if (argv.json) {
jsonOut(delv)
} else {
deliveryToCSV(delv)
}
}
}
}
if (typeof module === 'undefined' || !module.parent) {
runCommands(commands)
}