Files
household-bot/scripts/e2e/billing-flow.ts

396 lines
10 KiB
TypeScript

import assert from 'node:assert/strict'
import { randomUUID } from 'node:crypto'
import { eq } from 'drizzle-orm'
import { createFinanceCommandService } from '@household/application'
import {
createDbFinanceRepository,
createDbHouseholdConfigurationRepository
} from '@household/adapters-db'
import { createDbClient, schema } from '@household/db'
import type { ExchangeRateProvider } from '@household/ports'
import { createTelegramBot } from '../../apps/bot/src/bot'
import { createFinanceCommandsService } from '../../apps/bot/src/finance-commands'
import {
createPurchaseMessageRepository,
registerPurchaseTopicIngestion
} from '../../apps/bot/src/purchase-topic-ingestion'
const chatId = '-100123456'
const purchaseTopicId = 77
const commandChatIdNumber = -100123456
const exchangeRateProvider: ExchangeRateProvider = {
async getRate(input) {
if (input.baseCurrency === input.quoteCurrency) {
return {
baseCurrency: input.baseCurrency,
quoteCurrency: input.quoteCurrency,
rateMicros: 1_000_000n,
effectiveDate: input.effectiveDate,
source: 'nbg'
}
}
return {
baseCurrency: input.baseCurrency,
quoteCurrency: input.quoteCurrency,
rateMicros: 2_700_000n,
effectiveDate: input.effectiveDate,
source: 'nbg'
}
}
}
function unixSeconds(year: number, month: number, day: number): number {
return Math.floor(Date.UTC(year, month - 1, day, 12, 0, 0) / 1000)
}
function commandUpdate(params: {
updateId: number
fromUserId: string
fromName: string
text: string
unixTime: number
}) {
const commandToken = params.text.split(' ')[0] ?? params.text
return {
update_id: params.updateId,
message: {
message_id: params.updateId,
date: params.unixTime,
chat: {
id: commandChatIdNumber,
type: 'supergroup'
},
from: {
id: Number(params.fromUserId),
is_bot: false,
first_name: params.fromName
},
text: params.text,
entities: [
{
offset: 0,
length: commandToken.length,
type: 'bot_command'
}
]
}
}
}
function topicPurchaseUpdate(params: {
updateId: number
fromUserId: string
fromName: string
text: string
unixTime: number
}) {
return {
update_id: params.updateId,
message: {
message_id: params.updateId,
date: params.unixTime,
chat: {
id: commandChatIdNumber,
type: 'supergroup'
},
from: {
id: Number(params.fromUserId),
is_bot: false,
first_name: params.fromName
},
is_topic_message: true,
message_thread_id: purchaseTopicId,
text: params.text
}
}
}
function parseStatement(text: string): Map<string, string> {
const lines = text.split('\n').slice(1)
const amounts = new Map<string, string>()
for (const line of lines) {
const match = /^-\s(.+?):\s([+-]?\d+\.\d{2})\s(?:USD|GEL)$/.exec(line.trim())
if (!match) {
continue
}
amounts.set(match[1]!, match[2]!)
}
return amounts
}
async function loadE2eConfig(): Promise<{ databaseUrl: string }> {
const { e2eEnv } = await import('@household/config')
if (!e2eEnv.E2E_SMOKE_ALLOW_WRITE) {
throw new Error('Set E2E_SMOKE_ALLOW_WRITE=true to run e2e smoke test')
}
return {
databaseUrl: e2eEnv.DATABASE_URL
}
}
async function run(): Promise<void> {
const { databaseUrl } = await loadE2eConfig()
const ids = {
household: randomUUID(),
admin: randomUUID(),
bob: randomUUID(),
carol: randomUUID()
}
const telegram = {
admin: '900001',
bob: '900002',
carol: '900003'
}
let coreClient: ReturnType<typeof createDbClient> | undefined
let ingestionClient: ReturnType<typeof createPurchaseMessageRepository> | undefined
let financeRepositoryClient: ReturnType<typeof createDbFinanceRepository> | undefined
let householdConfigurationRepositoryClient:
| ReturnType<typeof createDbHouseholdConfigurationRepository>
| undefined
const bot = createTelegramBot('000000:test-token')
const replies: string[] = []
bot.botInfo = {
id: 999000,
is_bot: true,
first_name: 'Household Test Bot',
username: 'household_test_bot',
can_join_groups: true,
can_read_all_group_messages: false,
supports_inline_queries: false,
can_connect_to_business: false,
has_main_web_app: false,
has_topics_enabled: true,
allows_users_to_create_topics: false
}
bot.api.config.use(async (_prev, method, payload) => {
if (method === 'sendMessage') {
const p = payload as any
const messageText = typeof p?.text === 'string' ? p.text : ''
replies.push(messageText)
return {
ok: true,
result: {
message_id: replies.length,
date: Math.floor(Date.now() / 1000),
chat: {
id: commandChatIdNumber,
type: 'supergroup'
},
text: messageText
}
} as any
}
return { ok: true, result: true } as any
})
try {
coreClient = createDbClient(databaseUrl, {
max: 2,
prepare: false
})
ingestionClient = createPurchaseMessageRepository(databaseUrl)
financeRepositoryClient = createDbFinanceRepository(databaseUrl, ids.household)
householdConfigurationRepositoryClient = createDbHouseholdConfigurationRepository(databaseUrl)
const financeService = createFinanceCommandService({
householdId: ids.household,
repository: financeRepositoryClient.repository,
householdConfigurationRepository: householdConfigurationRepositoryClient.repository,
exchangeRateProvider
})
const financeCommands = createFinanceCommandsService({
householdConfigurationRepository: householdConfigurationRepositoryClient.repository,
financeServiceForHousehold: () => financeService
})
registerPurchaseTopicIngestion(
bot,
{
householdId: ids.household,
householdChatId: chatId,
purchaseTopicId
},
ingestionClient.repository
)
financeCommands.register(bot)
await coreClient.db.insert(schema.households).values({
id: ids.household,
name: 'E2E Smoke Household'
})
await coreClient.db.insert(schema.householdTelegramChats).values({
householdId: ids.household,
telegramChatId: chatId,
telegramChatType: 'supergroup',
title: 'E2E Smoke Household'
})
await coreClient.db.insert(schema.members).values([
{
id: ids.admin,
householdId: ids.household,
telegramUserId: telegram.admin,
displayName: 'Alice',
isAdmin: 1
},
{
id: ids.bob,
householdId: ids.household,
telegramUserId: telegram.bob,
displayName: 'Bob',
isAdmin: 0
},
{
id: ids.carol,
householdId: ids.household,
telegramUserId: telegram.carol,
displayName: 'Carol',
isAdmin: 0
}
])
let updateId = 1000
const march12 = unixSeconds(2026, 3, 12)
await bot.handleUpdate(
commandUpdate({
updateId: ++updateId,
fromUserId: telegram.admin,
fromName: 'Alice',
text: '/cycle_open 2026-03 USD',
unixTime: march12
}) as never
)
await bot.handleUpdate(
commandUpdate({
updateId: ++updateId,
fromUserId: telegram.admin,
fromName: 'Alice',
text: '/rent_set 700 USD 2026-03',
unixTime: march12
}) as never
)
await bot.handleUpdate(
topicPurchaseUpdate({
updateId: ++updateId,
fromUserId: telegram.bob,
fromName: 'Bob',
text: 'Bought soap 30 USD',
unixTime: march12
}) as never
)
await bot.handleUpdate(
commandUpdate({
updateId: ++updateId,
fromUserId: telegram.admin,
fromName: 'Alice',
text: '/utility_add electricity 120 USD',
unixTime: march12
}) as never
)
await bot.handleUpdate(
commandUpdate({
updateId: ++updateId,
fromUserId: telegram.admin,
fromName: 'Alice',
text: '/statement 2026-03',
unixTime: march12
}) as never
)
const firstStatement = replies.find((entry) => entry.startsWith('Statement for 2026-03'))
assert.ok(firstStatement, 'First statement message was not emitted')
const firstTotals = parseStatement(firstStatement)
assert.equal(firstTotals.get('Alice'), '283.34')
assert.equal(firstTotals.get('Bob'), '253.33')
assert.equal(firstTotals.get('Carol'), '283.33')
await bot.handleUpdate(
commandUpdate({
updateId: ++updateId,
fromUserId: telegram.admin,
fromName: 'Alice',
text: '/utility_add water 30 USD',
unixTime: march12
}) as never
)
await bot.handleUpdate(
commandUpdate({
updateId: ++updateId,
fromUserId: telegram.admin,
fromName: 'Alice',
text: '/statement 2026-03',
unixTime: march12
}) as never
)
const secondStatement = replies.at(-1)
assert.ok(secondStatement?.startsWith('Statement for 2026-03'), 'Second statement missing')
const secondTotals = parseStatement(secondStatement ?? '')
assert.equal(secondTotals.get('Alice'), '293.34')
assert.equal(secondTotals.get('Bob'), '263.33')
assert.equal(secondTotals.get('Carol'), '293.33')
const purchaseRows = await coreClient.db
.select({
status: schema.purchaseMessages.processingStatus,
amountMinor: schema.purchaseMessages.parsedAmountMinor,
senderMemberId: schema.purchaseMessages.senderMemberId
})
.from(schema.purchaseMessages)
.where(eq(schema.purchaseMessages.householdId, ids.household))
assert.equal(purchaseRows.length, 1, 'Expected one ingested purchase message')
assert.equal(purchaseRows[0]?.status, 'parsed')
assert.equal(purchaseRows[0]?.amountMinor, 3000n)
assert.equal(purchaseRows[0]?.senderMemberId, ids.bob)
console.log(
'E2E smoke passed: purchase ingestion, utility updates, and statements are deterministic'
)
} finally {
await Promise.allSettled([
coreClient
? coreClient.db.delete(schema.households).where(eq(schema.households.id, ids.household))
: undefined,
coreClient?.queryClient.end({ timeout: 5 }),
ingestionClient?.close(),
financeRepositoryClient?.close(),
householdConfigurationRepositoryClient?.close()
])
}
}
try {
await run()
} catch (error) {
console.error('E2E smoke failed', error)
process.exitCode = 1
}