diff --git a/functions/src/cron/index.ts b/functions/src/cron/index.ts
index 2a3f347d7..791b8dc8f 100644
--- a/functions/src/cron/index.ts
+++ b/functions/src/cron/index.ts
@@ -1,7 +1,5 @@
import importExchangeRatesFunction from './exchange-rate-import';
-import importBalanceMailFunction from './postfinance-balance-import';
import importPostfinancePaymentsFilesFunction from './postfinance-payments-files-import';
-export const importBalanceMail = importBalanceMailFunction;
export const importPostfinancePaymentsFiles = importPostfinancePaymentsFilesFunction;
export const importExchangeRates = importExchangeRatesFunction;
diff --git a/functions/src/cron/postfinance-balance-import/PostFinanceBalanceImporter.test.ts b/functions/src/cron/postfinance-balance-import/PostFinanceBalanceImporter.test.ts
deleted file mode 100644
index 18adacd5f..000000000
--- a/functions/src/cron/postfinance-balance-import/PostFinanceBalanceImporter.test.ts
+++ /dev/null
@@ -1,120 +0,0 @@
-import { describe, expect, test } from '@jest/globals';
-import functions from 'firebase-functions-test';
-import { FirestoreAdmin } from '../../../../shared/src/firebase/admin/FirestoreAdmin';
-import { getOrInitializeFirebaseAdmin } from '../../../../shared/src/firebase/admin/app';
-import {
- BANK_BALANCE_FIRESTORE_PATH,
- BankBalance,
- getIdFromBankBalance,
-} from '../../../../shared/src/types/bank-balance';
-import { PostFinanceBalanceImporter } from './PostFinanceBalanceImporter';
-
-describe('importPostfinanceBalance', () => {
- const projectId = 'test' + new Date().getTime();
- const testEnv = functions({ projectId: projectId });
- const firestoreAdmin = new FirestoreAdmin(getOrInitializeFirebaseAdmin({ projectId: projectId }));
- const postfinanceImporter = new PostFinanceBalanceImporter();
-
- beforeEach(async () => {
- await testEnv.firestore.clearFirestoreData({ projectId: projectId });
- });
-
- test('extract data correctly', () => {
- const testMail =
- '<table class=3D"body white" data-made-with-foundation=3D"" style=\n' +
- '=3D"border-spacing:0;border-collapse:collapse;padding:0;vertical-align:top;=\n' +
- 'text-align:left;background:#ffffff;width:100%;color:#0a0a0a;font-family:Fru=\n' +
- 'tiger, Helvetica, Arial, sans-serif;font-weight:normal;margin:0;Margin:0;li=\n' +
- 'ne-height:19px;font-size:14px;"><tbody><tr style=3D"padding:0;vertical-alig=\n' +
- 'n:top;text-align:left;"><td class=3D"center" align=3D"center" valign=3D"top=\n' +
- '" style=3D"word-wrap:break-word;-webkit-hyphens:auto;-moz-hyphens:auto;hyph=\n' +
- 'ens:auto;border-collapse:collapse !important;padding:0;vertical-align:top;t=\n' +
- 'ext-align:left;color:#0a0a0a;font-family:Frutiger, Helvetica, Arial, sans-s=\n' +
- 'erif;font-weight:normal;margin:0;Margin:0;line-height:19px;font-size:14px;"=\n' +
- '><center style=3D"width:100%;"><!--[if !mso]><!--><table class=3D"container=\n' +
- '" align=3D"center" bgcolor=3D"#ffffff" cellpadding=3D"0" cellspacing=3D"0" =\n' +
- 'style=3D"border-spacing:0;border-collapse:collapse;padding:0;vertical-align=\n' +
- ':top;text-align:inherit;background:#fefefe;margin:0 auto;Margin:0 auto;max-=\n' +
- 'width:580px;"><!--<![endif]--><!--[if mso]><table class=3D"container" align=\n' +
- '=3D"center" bgcolor=3D"#ffffff" cellpadding=3D"0" cellspacing=3D"0" width=\n' +
- '=3D"600"><![endif]--><tbody><tr style=3D"padding:0;vertical-align:top;text-=\n' +
- 'align:left;"><td style=3D"word-wrap:break-word;-webkit-hyphens:auto;-moz-hy=\n' +
- 'phens:auto;hyphens:auto;border-collapse:collapse !important;padding:0;verti=\n' +
- 'cal-align:top;text-align:left;color:#0a0a0a;font-family:Frutiger, Helvetica=\n' +
- ', Arial, sans-serif;font-weight:normal;margin:0;Margin:0;line-height:19px;f=\n' +
- 'ont-size:14px;"><div class=3D"logo"><img alt=3D"PostFinance AG" src=3D"http=\n' +
- 's://www.post.ch/static/Notifica//postfinance/postfinance-logo.png" style=3D=\n' +
- '"outline:none;text-decoration:none;-ms-interpolation-mode:bicubic;width:100=\n' +
- '%;max-width:100%;clear:both;display:block;" /></div></td></tr><tr style=3D"=\n' +
- 'padding:0;vertical-align:top;text-align:left;"><td class=3D"first last colu=\n' +
- 'mns padded" style=3D"word-wrap:break-word;-webkit-hyphens:auto;-moz-hyphens=\n' +
- ':auto;hyphens:auto;border-collapse:collapse !important;padding:8px;vertical=\n' +
- '-align:top;text-align:left;margin:0;Margin:0;padding-top:8px;padding-bottom=\n' +
- ':8px;padding-left:8px;padding-right:8px;color:#0a0a0a;font-family:Frutiger,=\n' +
- ' Helvetica, Arial, sans-serif;font-weight:normal;line-height:19px;font-size=\n' +
- ':14px;"><br /><div>Dear Sir or Madam</div><br /><div>A credit of 80.00 has =\n' +
- "been booked to the account Contributions. Current balance: CHF 50'993=\n" +
- '97.53.</div><br /></td></tr><tr style=3D"padding:0;vertical-align:top;text-=\n' +
- 'align:left;"><td class=3D"first last columns padded" style=3D"word-wrap:bre=\n' +
- 'ak-word;-webkit-hyphens:auto;-moz-hyphens:auto;hyphens:auto;border-collapse=\n' +
- ':collapse !important;padding:8px;vertical-align:top;text-align:left;margin:=\n' +
- '0;Margin:0;padding-top:8px;padding-bottom:8px;padding-left:8px;padding-righ=\n' +
- 't:8px;color:#0a0a0a;font-family:Frutiger, Helvetica, Arial, sans-serif;font=\n' +
- '-weight:normal;line-height:19px;font-size:14px;"><br /><div>PostFinance</di=\n' +
- 'v><br /><div>Do not reply to this automatically generated e-mail. Notificat=\n' +
- 'ion settings can be modified in e-finance under =E2=80=9CSettings and profi=\n' +
- 'le=E2=80=9D > =E2=80=9CNotifications=E2=80=9D.</div><br /></td></tr><tr sty=\n' +
- 'le=3D"padding:0;vertical-align:top;text-align:left;"><td class=3D"first las=\n' +
- 't columns padded secondary" style=3D"word-wrap:break-word;-webkit-hyphens:a=\n' +
- 'uto;-moz-hyphens:auto;hyphens:auto;border-collapse:collapse !important;padd=\n' +
- 'ing:8px;vertical-align:top;text-align:left;margin:0;Margin:0;padding-top:8p=\n' +
- 'x;padding-bottom:8px;padding-left:8px;padding-right:8px;color:#0a0a0a;font-=\n' +
- 'family:Frutiger, Helvetica, Arial, sans-serif;font-weight:normal;line-heigh=\n' +
- 't:19px;font-size:smaller;background:#f5f1e8;"><div><strong>If you have any =\n' +
- 'questions:</strong> 0848 888 710 (max. CHF 0.08/Min. in Switzerland)</div><=\n' +
- 'div class=3D"right" style=3D"text-align:right;">Follow us on:<a href=3D"htt=\n' +
- 'ps://www.postfinance.ch/socialmedia" style=3D"color:#2199e8;font-family:Fru=\n' +
- 'tiger, Helvetica, Arial, sans-serif;font-weight:normal;padding:0;margin:0;M=\n' +
- 'argin:0;text-align:left;line-height:1.3;text-decoration:none;"><img alt=3D"=\n' +
- 'facebook" style=3D"outline:none;text-decoration:none;-ms-interpolation-mode=\n' +
- ':bicubic;width:16px;max-width:100%;clear:both;display:inline;border:none;he=\n' +
- 'ight:16px;" src=3D"https://www.post.ch/static/Notifica//postfinance/faceboo=\n' +
- 'k.png" /></a>=C2=A0<a href=3D"https://www.postfinance.ch/socialmedia" style=\n' +
- '=3D"color:#2199e8;font-family:Frutiger, Helvetica, Arial, sans-serif;font-w=\n' +
- 'eight:normal;padding:0;margin:0;Margin:0;text-align:left;line-height:1.3;te=\n' +
- 'xt-decoration:none;"><img alt=3D"twitter" style=3D"outline:none;text-decora=\n' +
- 'tion:none;-ms-interpolation-mode:bicubic;width:16px;max-width:100%;clear:bo=\n' +
- 'th;display:inline;border:none;height:16px;" src=3D"https://www.post.ch/stat=\n' +
- 'ic/Notifica//postfinance/twitter.png" /></a>=C2=A0<a href=3D"https://www.po=\n' +
- 'stfinance.ch/socialmedia" style=3D"color:#2199e8;font-family:Frutiger, Helv=\n' +
- 'etica, Arial, sans-serif;font-weight:normal;padding:0;margin:0;Margin:0;tex=\n' +
- 't-align:left;line-height:1.3;text-decoration:none;"><img alt=3D"youtube" st=\n' +
- 'yle=3D"outline:none;text-decoration:none;-ms-interpolation-mode:bicubic;wid=\n' +
- 'th:16px;max-width:100%;clear:both;display:inline;border:none;height:16px;" =\n' +
- 'src=3D"https://www.post.ch/static/Notifica//postfinance/youtube.png" /></a>=\n' +
- '</div></td></tr></tbody></table></center></td></tr></tbody></table>';
-
- expect('contributions').toEqual(postfinanceImporter.extractAccount(testMail));
- expect(50).toEqual(postfinanceImporter.extractBalance(testMail));
- });
-
- test('inserts balances into firestore', async () => {
- const balances = [
- {
- timestamp: 1663339392,
- account: 'testAccount',
- balance: 1000,
- currency: 'CHF',
- } as BankBalance,
- ];
-
- await postfinanceImporter.storeBalances(balances);
-
- const balance = balances[0];
- const snap = await firestoreAdmin
- .doc<BankBalance>(BANK_BALANCE_FIRESTORE_PATH, getIdFromBankBalance(balance))
- .get();
- expect(balance).toEqual(snap.data());
- });
- jest.setTimeout(30000);
-});
diff --git a/functions/src/cron/postfinance-balance-import/PostFinanceBalanceImporter.ts b/functions/src/cron/postfinance-balance-import/PostFinanceBalanceImporter.ts
deleted file mode 100644
index ff4f5952a..000000000
--- a/functions/src/cron/postfinance-balance-import/PostFinanceBalanceImporter.ts
+++ /dev/null
@@ -1,94 +0,0 @@
-import { logger } from 'firebase-functions';
-import imaps from 'imap-simple';
-import _ from 'lodash';
-import { Source, simpleParser } from 'mailparser';
-import { FirestoreAdmin } from '../../../../shared/src/firebase/admin/FirestoreAdmin';
-import {
- BANK_BALANCE_FIRESTORE_PATH,
- BankBalance,
- getIdFromBankBalance,
-} from '../../../../shared/src/types/bank-balance';
-import { POSTFINANCE_EMAIL_PASSWORD, POSTFINANCE_EMAIL_USER } from '../../config';
-
-export class PostFinanceBalanceImporter {
- private readonly accountRegex = /(?<=account\W)(?<account>.*?)(?=\W)/; // regex to retrieve the account name from the email
- private readonly balanceRegex = /balance: CHF (?<balance>[0-9’.]*)/; // regex to retrieve the balance from the email
- // we retrieve only unseen mails and mark them as seen once we imported the balance
- private readonly searchCriteria = ['UNSEEN'];
- private readonly fetchOptions = { bodies: ['HEADER', 'TEXT', ''], markSeen: true };
- private readonly firestoreAdmin: FirestoreAdmin;
-
- constructor() {
- this.firestoreAdmin = new FirestoreAdmin();
- }
-
- extractBalance = (html: String) => {
- return Number.parseFloat(html.match(this.balanceRegex)!.groups!['balance'].replace('’', ''));
- };
-
- storeBalances = async (balances: BankBalance[]): Promise<void> => {
- for await (const balance of balances) {
- await this.firestoreAdmin
- .doc<BankBalance>(BANK_BALANCE_FIRESTORE_PATH, getIdFromBankBalance(balance))
- .set(balance);
- }
- };
-
- extractAccount = (html: String) => {
- return html.match(this.accountRegex)!.groups!['account'].toLowerCase();
- };
-
- retrieveBalanceMails = async (): Promise<BankBalance[]> => {
- try {
- logger.info('Start checking balance inbox');
- const config = {
- imap: {
- user: POSTFINANCE_EMAIL_USER,
- password: POSTFINANCE_EMAIL_PASSWORD,
- host: 'imap.gmail.com',
- port: 993,
- tls: true,
- tlsOptions: { rejectUnauthorized: false },
- authTimeout: 10000,
- },
- };
- const connection = await imaps.connect(config);
- await connection.openBox('INBOX');
- logger.info('Connected to inbox');
- const messages = await connection.search(this.searchCriteria, this.fetchOptions);
- const balances = await Promise.all(
- messages.map(async (item: any) => {
- const all = _.find(item.parts, { which: '' });
- const id = item.attributes.uid;
- const idHeader = 'Imap-Id: ' + id + '\r\n';
- const source = idHeader + all?.body;
- return this.parseEmail(source);
- }),
- );
- connection.end();
- logger.info('Retrieved balances');
- return balances.flat();
- } catch (error) {
- logger.error('Could not ingest balance mails', error);
- return [];
- }
- };
-
- parseEmail = async (source: Source): Promise<BankBalance[]> => {
- const mail = await simpleParser(source);
- if (!mail || !mail.html) return [];
- try {
- return [
- {
- timestamp: mail.date!.getTime() / 1000,
- account: this.extractAccount(mail.html),
- balance: this.extractBalance(mail.html),
- currency: 'CHF',
- } as BankBalance,
- ];
- } catch {
- logger.info(`Could not parse email with subject ${mail.subject}`);
- return [];
- }
- };
-}
diff --git a/functions/src/cron/postfinance-balance-import/index.ts b/functions/src/cron/postfinance-balance-import/index.ts
deleted file mode 100644
index 51f34bb39..000000000
--- a/functions/src/cron/postfinance-balance-import/index.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-import { onSchedule } from 'firebase-functions/v2/scheduler';
-import { PostFinanceBalanceImporter } from './PostFinanceBalanceImporter';
-
-/**
- * Function periodically connects to the gmail account where we send the postfinance balance statements,
- * parses the emails and stores the current balances into firestore.
- */
-export default onSchedule('0 * * * *', async () => {
- const postFinanceImporter = new PostFinanceBalanceImporter();
- const balances = await postFinanceImporter.retrieveBalanceMails();
- await postFinanceImporter.storeBalances(balances);
-});
diff --git a/shared/src/types/bank-balance.ts b/shared/src/types/bank-balance.ts
deleted file mode 100644
index 8234f1b14..000000000
--- a/shared/src/types/bank-balance.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-export const BANK_BALANCE_FIRESTORE_PATH = 'postfinance-balances';
-
-export type BankBalance = {
- account: string;
- balance: number;
- currency: string;
- timestamp: number;
-};
-
-export const getIdFromBankBalance = (balance: BankBalance) => {
- return `${balance.account}_${balance.timestamp}`;
-};