Coverage for src/couchers/notifications/render.py: 84%

1import logging 

2from dataclasses import dataclass 

3 

4from couchers import urls 

5from couchers.notifications.unsubscribe import generate_unsub_topic_action 

6from couchers.templates.v2 import v2avatar, v2date, v2esc, v2phone, v2timestamp 

7from proto import notification_data_pb2 

8 

9logger = logging.getLogger(__name__) 

10 

11 

12@dataclass(kw_only=True) 

13class RenderedNotification: 

14 # whether the notification is critical and cannot be turned off 

15 is_critical: bool = False 

16 # email subject 

17 email_subject: str 

18 # shows up when listing emails in many clients 

19 email_preview: str 

20 # corresponds to .mjml + .txt file in templates/v2 

21 email_template_name: str 

22 # other template args 

23 email_template_args: dict 

24 # the link label on the topic_action unsubscribe link 

25 email_topic_action_unsubscribe_text: str = None 

26 # the link label on the topic_key unsubscribe link 

27 email_topic_key_unsubscribe_text: str = None 

28 # url to unsubscribe with one click 

29 email_list_unsubscribe_url: str = None 

30 # push notification title 

31 push_title: str 

32 # push notification content 

33 push_body: str 

34 # url to an icon for push notifications 

35 push_icon: str 

36 # url to where clicking on the notification should take you 

37 push_url: str 

38 

39 

40def render_notification(user, notification) -> RenderedNotification: 

41 data = notification.topic_action.data_type.FromString(notification.data) 

42 if notification.topic == "host_request": 

43 view_link = urls.host_request(host_request_id=data.host_request.host_request_id) 

44 if notification.action == "missed_messages": 

45 their_your = "their" if data.am_host else "your" 

46 other = data.user 

47 # "declined your host request", or similar 

48 message = f"{other.name} sent you message(s) in {their_your} host request" 

49 return RenderedNotification( 

50 email_subject=message, 

51 email_preview=message, 

52 email_template_name="host_request__plain", 

53 email_template_args={ 

54 "view_link": view_link, 

55 "host_request": data.host_request, 

56 "message": message, 

57 "other": other, 

58 }, 

59 email_topic_action_unsubscribe_text="missed messages in host requests", 

60 push_title=message, 

61 push_body="Check the app for more info.", 

62 push_icon=v2avatar(other), 

63 push_url=view_link, 

64 ) 

65 elif notification.action in ["create", "message"]: 

66 if notification.action == "create": 

67 other = data.surfer 

68 message = f"{other.name} sent you a host request" 

69 topic_action_unsub_text = "new host requests" 

70 elif notification.action == "message": 

71 other = data.user 

72 if data.am_host: 

73 message = f"{other.name} sent you a message in their host request" 

74 else: 

75 message = f"{other.name} sent you a message in your host request" 

76 topic_action_unsub_text = "messages in host request" 

77 return RenderedNotification( 

78 email_subject=message, 

79 email_preview=message, 

80 email_template_name="host_request__message", 

81 email_template_args={ 

82 "view_link": view_link, 

83 "host_request": data.host_request, 

84 "message": message, 

85 "other": other, 

86 "text": data.text, 

87 }, 

88 email_topic_action_unsubscribe_text=topic_action_unsub_text, 

89 push_title=f"{message}", 

90 push_body=f"Dates: {v2date(data.host_request.from_date, user)} to {v2date(data.host_request.to_date, user)}.\n\n{data.text}", 

91 push_icon=v2avatar(other), 

92 push_url=view_link, 

93 ) 

94 elif notification.action in ["accept", "reject", "confirm", "cancel"]: 

95 if notification.action in ["accept", "reject"]: 

96 other = data.host 

97 their_your = "your" 

98 else: 

99 other = data.surfer 

100 their_your = "their" 

101 actioned = { 

102 "accept": "accepted", 

103 "reject": "declined", 

104 "confirm": "confirmed", 

105 "cancel": "cancelled", 

106 }[notification.action] 

107 # "declined your host request", or similar 

108 message = f"{other.name} {actioned} {their_your} host request" 

109 return RenderedNotification( 

110 email_subject=message, 

111 email_preview=message, 

112 email_template_name="host_request__plain", 

113 email_template_args={ 

114 "view_link": view_link, 

115 "host_request": data.host_request, 

116 "message": message, 

117 "other": other, 

118 }, 

119 email_topic_action_unsubscribe_text=f"{actioned} host requests", 

120 push_title=message, 

121 push_body="Check the app for more info.", 

122 push_icon=v2avatar(other), 

123 push_url=view_link, 

124 ) 

125 elif notification.topic_action.display == "password:change": 

126 title = "Your password was changed" 

127 message = "Your login password for Couchers.org was changed." 

128 return RenderedNotification( 

129 is_critical=True, 

130 email_subject=title, 

131 email_preview=message, 

132 email_template_name="security", 

133 email_template_args={ 

134 "title": title, 

135 "message": message, 

136 }, 

137 push_title=title, 

138 push_body=message, 

139 push_icon=urls.icon_url(), 

140 push_url=urls.account_settings_link(), 

141 ) 

142 elif notification.topic_action.display == "password_reset:start": 

143 message = "Someone initiated a password change on your account." 

144 return RenderedNotification( 

145 is_critical=True, 

146 email_subject="Reset your Couchers.org password", 

147 email_preview=message, 

148 email_template_name="password_reset", 

149 email_template_args={ 

150 "password_reset_link": urls.password_reset_link(password_reset_token=data.password_reset_token) 

151 }, 

152 push_title="A password reset was initiated on your account", 

153 push_body=message, 

154 push_icon=urls.icon_url(), 

155 push_url=urls.account_settings_link(), 

156 ) 

157 elif notification.topic_action.display == "password_reset:complete": 

158 title = "Your password was successfully reset" 

159 message = "Your password on Couchers.org was changed. If that was you, then no further action is needed." 

160 return RenderedNotification( 

161 is_critical=True, 

162 email_subject=title, 

163 email_preview=title, 

164 email_template_name="security", 

165 email_template_args={ 

166 "title": title, 

167 "message": message, 

168 }, 

169 push_title=title, 

170 push_body=message, 

171 push_icon=urls.icon_url(), 

172 push_url=urls.account_settings_link(), 

173 ) 

174 elif notification.topic_action.display == "email_address:change": 

175 title = "An email change was initiated on your account" 

176 message = f"An email change to the email <b>{data.new_email}</b> was initiated on your account." 

177 message_plain = f"An email change to the email {data.new_email} was initiated on your account." 

178 return RenderedNotification( 

179 is_critical=True, 

180 email_subject=title, 

181 email_preview=title, 

182 email_template_name="security", 

183 email_template_args={ 

184 "title": title, 

185 "message": message, 

186 }, 

187 push_title=title, 

188 push_body=message_plain, 

189 push_icon=urls.icon_url(), 

190 push_url=urls.account_settings_link(), 

191 ) 

192 elif notification.topic_action.display == "email_address:verify": 

193 title = "Email change completed" 

194 message = "Your new email address has been verified." 

195 return RenderedNotification( 

196 is_critical=True, 

197 email_subject=title, 

198 email_preview=message, 

199 email_template_name="security", 

200 email_template_args={ 

201 "title": title, 

202 "message": message, 

203 }, 

204 push_title=title, 

205 push_body=message, 

206 push_icon=urls.icon_url(), 

207 push_url=urls.account_settings_link(), 

208 ) 

209 elif notification.topic_action.display == "phone_number:change": 

210 title = "Phone verification started" 

211 message = f"You started phone number verification with the number <b>{v2phone(data.phone)}</b>." 

212 message_plain = f"You started phone number verification with the number {v2phone(data.phone)}." 

213 return RenderedNotification( 

214 is_critical=True, 

215 email_subject=title, 

216 email_preview=message, 

217 email_template_name="security", 

218 email_template_args={ 

219 "title": title, 

220 "message": message, 

221 }, 

222 push_title=title, 

223 push_body=message_plain, 

224 push_icon=urls.icon_url(), 

225 push_url=urls.feature_preview_link(), 

226 ) 

227 elif notification.topic_action.display == "phone_number:verify": 

228 title = "Phone successfully verified" 

229 message = f"Your phone was successfully verified as <b>{v2phone(data.phone)}</b> on Couchers.org." 

230 message_plain = f"Your phone was successfully verified as {v2phone(data.phone)} on Couchers.org." 

231 return RenderedNotification( 

232 is_critical=True, 

233 email_subject=title, 

234 email_preview=message_plain, 

235 email_template_name="security", 

236 email_template_args={ 

237 "title": title, 

238 "message": message, 

239 }, 

240 push_title=title, 

241 push_body=message_plain, 

242 push_icon=urls.icon_url(), 

243 push_url=urls.feature_preview_link(), 

244 ) 

245 elif notification.topic_action.display == "gender:change": 

246 title = "Your gender was changed" 

247 message = f"Your gender on Couchers.org was changed to <b>{data.gender}</b> by an admin." 

248 message_plain = f"Your gender on Couchers.org was changed to {data.gender} by an admin." 

249 return RenderedNotification( 

250 is_critical=True, 

251 email_subject=title, 

252 email_preview=message_plain, 

253 email_template_name="security", 

254 email_template_args={ 

255 "title": title, 

256 "message": message, 

257 }, 

258 push_title=title, 

259 push_body=message_plain, 

260 push_icon=urls.icon_url(), 

261 push_url=urls.account_settings_link(), 

262 ) 

263 elif notification.topic_action.display == "birthdate:change": 

264 title = "Your date of birth was changed" 

265 message = ( 

266 f"Your date of birth on Couchers.org was changed to <b>{v2date(data.birthdate, user)}</b> by an admin." 

267 ) 

268 message_plain = f"Your date of birth on Couchers.org was changed to {v2date(data.birthdate, user)} by an admin." 

269 return RenderedNotification( 

270 is_critical=True, 

271 email_subject=title, 

272 email_preview=message_plain, 

273 email_template_name="security", 

274 email_template_args={ 

275 "title": title, 

276 "message": message, 

277 }, 

278 push_title=title, 

279 push_body=message_plain, 

280 push_icon=urls.icon_url(), 

281 push_url=urls.account_settings_link(), 

282 ) 

283 elif notification.topic_action.display == "api_key:create": 

284 return RenderedNotification( 

285 is_critical=True, 

286 email_subject="Your API key for Couchers.org", 

287 email_preview="We have issued you an API key as per your request.", 

288 email_template_name="api_key", 

289 email_template_args={ 

290 "api_key": data.api_key, 

291 "expiry": data.expiry, 

292 }, 

293 push_title="An API key was created for your account", 

294 push_body="Details were sent to you via email.", 

295 push_icon=urls.icon_url(), 

296 push_url=urls.app_link(), 

297 ) 

298 elif notification.topic_action.display in ["badge:add", "badge:remove"]: 

299 actioned = "added to" if notification.action == "add" else "removed from" 

300 title = f"The {data.badge_name} badge was {actioned} your profile" 

301 return RenderedNotification( 

302 email_subject=title, 

303 email_preview=title, 

304 email_template_name="badge", 

305 email_template_args={ 

306 "badge_name": data.badge_name, 

307 "actioned": actioned, 

308 "unsub_type": "badge additions" if notification.action == "add" else "badge removals", 

309 }, 

310 email_topic_action_unsubscribe_text="badge additions" if notification.action == "add" else "badge removals", 

311 push_title=title, 

312 push_body=( 

313 "Check out your profile to see the new badge!" 

314 if notification.action == "add" 

315 else "You can see all your badges on your profile." 

316 ), 

317 push_icon=urls.icon_url(), 

318 push_url=urls.profile_link(), 

319 email_list_unsubscribe_url=generate_unsub_topic_action(notification), 

320 ) 

321 elif notification.topic_action.display == "donation:received": 

322 title = "Thank you for your donation to Couchers.org!" 

323 message = f"Thank you so much for your donation of ${data.amount} to Couchers.org." 

324 return RenderedNotification( 

325 is_critical=True, 

326 email_subject=title, 

327 email_preview=message, 

328 email_template_name="donation_received", 

329 email_template_args={ 

330 "amount": data.amount, 

331 "receipt_url": data.receipt_url, 

332 }, 

333 push_title=title, 

334 push_body=message, 

335 push_icon=urls.icon_url(), 

336 push_url=data.receipt_url, 

337 ) 

338 elif notification.topic_action.display == "friend_request:create": 

339 other = data.other_user 

340 preview = f"You've received a friend request from {other.name}" 

341 return RenderedNotification( 

342 email_subject=f"{other.name} wants to be your friend on Couchers.org!", 

343 email_preview=preview, 

344 email_template_name="friend_request", 

345 email_template_args={ 

346 "friend_requests_link": urls.friend_requests_link(), 

347 "other": other, 

348 }, 

349 email_topic_action_unsubscribe_text="new friend requests", 

350 push_title=f"{other.name} wants to be your friend", 

351 push_body=preview, 

352 push_icon=v2avatar(other), 

353 push_url=urls.friend_requests_link(), 

354 ) 

355 elif notification.topic_action.display == "friend_request:accept": 

356 other = data.other_user 

357 title = f"{other.name} accepted your friend request!" 

358 preview = f"{v2esc(other.name)} has accepted your friend request" 

359 return RenderedNotification( 

360 email_subject=title, 

361 email_preview=preview, 

362 email_template_name="friend_request_accepted", 

363 email_template_args={ 

364 "other_user_link": urls.user_link(username=other.username), 

365 "other": other, 

366 }, 

367 email_topic_action_unsubscribe_text="accepted friend requests", 

368 push_title=title, 

369 push_body=preview, 

370 push_icon=v2avatar(other), 

371 push_url=urls.user_link(username=other.username), 

372 ) 

373 elif notification.topic_action.display == "account_deletion:start": 

374 return RenderedNotification( 

375 is_critical=True, 

376 email_subject="Confirm your Couchers.org account deletion", 

377 email_preview="Please confirm that you want to delete your Couchers.org account.", 

378 email_template_name="account_deletion_start", 

379 email_template_args={ 

380 "deletion_link": urls.delete_account_link(account_deletion_token=data.deletion_token), 

381 }, 

382 push_title="Account deletion initiated", 

383 push_body="Someone initiated the deletion of your Couchers.org account. To delete your account, please follow the link in the email we sent you.", 

384 push_icon=urls.icon_url(), 

385 push_url=urls.app_link(), 

386 ) 

387 elif notification.topic_action.display == "account_deletion:complete": 

388 title = "Your Couchers.org account has been deleted" 

389 return RenderedNotification( 

390 is_critical=True, 

391 email_subject=title, 

392 email_preview="We have deleted your Couchers.org account, to undo, follow the link in this email.", 

393 email_template_name="account_deletion_complete", 

394 email_template_args={ 

395 "undelete_link": urls.recover_account_link(account_undelete_token=data.undelete_token), 

396 "days": data.undelete_days, 

397 }, 

398 push_title=title, 

399 push_body=f"You can still undo this by following the link we emailed to you within {data.undelete_days} days.", 

400 push_icon=urls.icon_url(), 

401 push_url=urls.app_link(), 

402 ) 

403 elif notification.topic_action.display == "account_deletion:recovered": 

404 title = "Your Couchers.org account has been recovered!" 

405 subtitle = "We have recovered your Couchers.org account as per your request! Welcome back!" 

406 return RenderedNotification( 

407 is_critical=True, 

408 email_subject=title, 

409 email_preview=subtitle, 

410 email_template_name="account_deletion_recovered", 

411 email_template_args={ 

412 "app_link": urls.app_link(), 

413 }, 

414 push_title=title, 

415 push_body=subtitle, 

416 push_icon=urls.icon_url(), 

417 push_url=urls.app_link(), 

418 ) 

419 elif notification.topic_action.display == "chat:message": 

420 return RenderedNotification( 

421 email_subject=data.message, 

422 email_preview="You received a message on Couchers.org!", 

423 email_template_name="chat_message", 

424 email_template_args={ 

425 "author": data.author, 

426 "message": data.message, 

427 "text": data.text, 

428 "view_link": urls.chat_link(chat_id=data.group_chat_id), 

429 }, 

430 email_topic_action_unsubscribe_text="new chat messages", 

431 email_topic_key_unsubscribe_text="this chat (mute)", 

432 push_title=data.message, 

433 push_body=data.text, 

434 push_icon=v2avatar(data.author), 

435 push_url=urls.chat_link(chat_id=data.group_chat_id), 

436 ) 

437 elif notification.topic_action.display == "chat:missed_messages": 

438 return RenderedNotification( 

439 email_subject="You have unseen messages on Couchers.org!", 

440 email_preview="You missed some messages on the platform.", 

441 email_template_name="chat_unseen_messages", 

442 email_template_args={ 

443 "items": [ 

444 { 

445 "author": item.author, 

446 "message": item.message, 

447 "text": item.text, 

448 "view_link": urls.chat_link(chat_id=item.group_chat_id), 

449 } 

450 for item in data.messages 

451 ] 

452 }, 

453 email_topic_action_unsubscribe_text="unseen chat messages", 

454 push_title="You have unseen messages on Couchers.org", 

455 push_body="Please check out any messages you missed.", 

456 push_icon=urls.icon_url(), 

457 push_url=urls.messages_link(), 

458 ) 

459 elif notification.topic == "event": 

460 event = data.event 

461 time_display = f"{v2timestamp(event.start_time, user)} - {v2timestamp(event.end_time, user)}" 

462 event_link = urls.event_link(occurrence_id=event.event_id, slug=event.slug) 

463 if notification.action in ["create_approved", "create_any"]: 

464 body = f"{time_display}\n" 

465 body += f"Invited by {data.inviting_user.name}\n\n" 

466 body += event.content 

467 community_link = ( 

468 urls.community_link(node_id=data.in_community.community_id, slug=data.in_community.slug) 

469 if data.in_community 

470 else None 

471 ) 

472 return RenderedNotification( 

473 email_subject=f'{data.inviting_user.name} invited you to "{event.title}"', 

474 email_preview="You've been invited to a new event on Couchers.org!", 

475 email_template_name="event_create", 

476 email_template_args={ 

477 "inviting_user": data.inviting_user, 

478 "time_display": time_display, 

479 "nearby": "nearby" if data.nearby else None, 

480 "community": data.in_community if data.in_community else None, 

481 "community_link": community_link, 

482 "nearby_or_community_text_plain": ( 

483 "nearby" if data.nearby else f"in the {data.in_community.name} community" 

484 ), 

485 "event": event, 

486 "view_link": event_link, 

487 }, 

488 email_topic_action_unsubscribe_text=( 

489 "new events by community members" 

490 if notification.action == "create_any" 

491 else "new events approved by moderators" 

492 ), 

493 push_title=f'{data.inviting_user.name} invited you to "{event.title}"', 

494 push_body=body, 

495 push_icon=v2avatar(data.inviting_user), 

496 push_url=event_link, 

497 ) 

498 elif notification.action == "update": 

499 updated_text = ", ".join(data.updated_items) 

500 body = f"{time_display}\n" 

501 body += f"{data.updating_user.name} updated: {updated_text}\n\n" 

502 body += event.content 

503 return RenderedNotification( 

504 email_subject=f'{data.updating_user.name} updated "{event.title}"', 

505 email_preview="An event you are subscribed to was updated.", 

506 email_template_name="event_update", 

507 email_template_args={ 

508 "updating_user": data.updating_user, 

509 "time_display": time_display, 

510 "event": event, 

511 "updated_text": updated_text, 

512 "view_link": event_link, 

513 }, 

514 email_topic_action_unsubscribe_text="event updates", 

515 push_title=f'{data.updating_user.name} updated "{event.title}"', 

516 push_body=body, 

517 push_icon=v2avatar(data.updating_user), 

518 push_url=event_link, 

519 ) 

520 elif notification.action == "cancel": 

521 body = f"{time_display}\n" 

522 body += f"The event has been cancelled by {data.cancelling_user.name}.\n\n" 

523 body += event.content 

524 return RenderedNotification( 

525 email_subject=f'{data.cancelling_user.name} cancelled "{event.title}"', 

526 email_preview="An event you are subscribed to has been cancelled.", 

527 email_template_name="event_cancel", 

528 email_template_args={ 

529 "cancelling_user": data.cancelling_user, 

530 "time_display": time_display, 

531 "event": event, 

532 "view_link": event_link, 

533 }, 

534 email_topic_action_unsubscribe_text="event cancellations", 

535 push_title=f'{data.cancelling_user.name} cancelled "{event.title}"', 

536 push_body=body, 

537 push_icon=v2avatar(data.cancelling_user), 

538 push_url=event_link, 

539 ) 

540 elif notification.action == "delete": 

541 return RenderedNotification( 

542 email_subject=f'A moderator deleted "{event.title}"', 

543 email_preview="An event you are subscribed to has been deleted.", 

544 email_template_name="event_delete", 

545 email_template_args={ 

546 "time_display": time_display, 

547 "event": event, 

548 }, 

549 email_topic_action_unsubscribe_text="event deletions", 

550 push_title=f'A moderator deleted "{event.title}"', 

551 push_body=f"{time_display}\nThe event has been deleted by the moderators.", 

552 push_icon=urls.icon_url(), 

553 push_url=urls.app_link(), 

554 ) 

555 elif notification.action == "invite_organizer": 

556 body = f"{time_display}\n" 

557 body += f"Invited to co-organize by {data.inviting_user.name}\n\n" 

558 body += event.content 

559 return RenderedNotification( 

560 email_subject=f'{data.inviting_user.name} invited you to co-organize "{event.title}"', 

561 email_preview="You were invited to co-organize an event on Couchers.org.", 

562 email_template_name="event_invite_organizer", 

563 email_template_args={ 

564 "inviting_user": data.inviting_user, 

565 "time_display": time_display, 

566 "event": event, 

567 "view_link": event_link, 

568 }, 

569 email_topic_action_unsubscribe_text="invitations to co-organize events", 

570 push_title=f'{data.inviting_user.name} invited you to co-organize "{event.title}"', 

571 push_body=body, 

572 push_icon=v2avatar(data.inviting_user), 

573 push_url=event_link, 

574 ) 

575 elif notification.action == "comment": 

576 body = f"{time_display}\n" 

577 body += f"{data.author.name} commented:\n\n" 

578 body += data.reply.content 

579 return RenderedNotification( 

580 email_subject=f'{data.author.name} commented on "{event.title}"', 

581 email_preview="Someone commented on an event you are attending.", 

582 email_template_name="event_comment", 

583 email_template_args={ 

584 "author": data.author, 

585 "time_display": time_display, 

586 "event": event, 

587 "content": data.reply.content, 

588 "view_link": event_link, 

589 }, 

590 email_topic_action_unsubscribe_text="event comments", 

591 push_title=f'{data.author.name} commented on "{event.title}"', 

592 push_body=body, 

593 push_icon=v2avatar(data.author), 

594 push_url=event_link, 

595 ) 

596 elif notification.topic == "discussion": 

597 discussion = data.discussion 

598 discussion_link = urls.discussion_link(discussion_id=discussion.discussion_id, slug=discussion.slug) 

599 if notification.action == "create": 

600 body = f"{data.author.name} created a discussion in {discussion.owner_title}: {discussion.title}\n\n" 

601 body += discussion.content 

602 return RenderedNotification( 

603 email_subject=f'{data.author.name} created a discussion: "{discussion.title}"', 

604 email_preview="Someone created a discussion in a community or group you are subscribed to.", 

605 email_template_name="discussion_create", 

606 email_template_args={ 

607 "author": data.author, 

608 "discussion": discussion, 

609 "view_link": discussion_link, 

610 }, 

611 email_topic_action_unsubscribe_text="new discussions", 

612 push_title=discussion.title, 

613 push_body=body, 

614 push_icon=v2avatar(data.author), 

615 push_url=discussion_link, 

616 ) 

617 elif notification.action == "comment": 

618 body = f"{data.author.name} commented:\n\n" 

619 body += data.reply.content 

620 return RenderedNotification( 

621 email_subject=f'{data.author.name} commented on "{discussion.title}"', 

622 email_preview="Someone commented on your discussion.", 

623 email_template_name="discussion_comment", 

624 email_template_args={ 

625 "author": data.author, 

626 "discussion": discussion, 

627 "reply": data.reply, 

628 "view_link": discussion_link, 

629 }, 

630 email_topic_action_unsubscribe_text="discussion comments", 

631 push_title=discussion.title, 

632 push_body=body, 

633 push_icon=v2avatar(data.author), 

634 push_url=discussion_link, 

635 ) 

636 elif notification.topic_action.display == "thread:reply": 

637 if data.event: 

638 title = data.event.title 

639 view_link = urls.event_link(occurrence_id=data.event.event_id, slug=data.event.slug) 

640 elif data.discussion: 

641 title = data.discussion.title 

642 view_link = urls.discussion_link(discussion_id=data.discussion.discussion_id, slug=data.discussion.slug) 

643 else: 

644 raise Exception("Can only do replies to events and discussions") 

645 

646 body = f"{data.author.name} replied:\n\n" 

647 body += data.reply.content 

648 return RenderedNotification( 

649 email_subject=f'{data.author.name} replied in "{title}"', 

650 email_preview="Someone replied on your comment.", 

651 email_template_name="comment_reply", 

652 email_template_args={ 

653 "author": data.author, 

654 "title": title, 

655 "reply": data.reply, 

656 "view_link": view_link, 

657 }, 

658 email_topic_action_unsubscribe_text="comment replies", 

659 push_title=title, 

660 push_body=body, 

661 push_icon=v2avatar(data.author), 

662 push_url=view_link, 

663 ) 

664 elif notification.topic == "reference": 

665 if notification.action == "receive_friend": 

666 title = f"You've received a friend reference from {data.from_user.name}!" 

667 return RenderedNotification( 

668 email_subject=title, 

669 email_preview=v2esc(data.text), 

670 email_template_name="friend_reference", 

671 email_template_args={ 

672 "from_user": data.from_user, 

673 "profile_references_link": urls.profile_references_link(), 

674 "text": data.text, 

675 }, 

676 email_topic_action_unsubscribe_text="new references from friends", 

677 push_title=title, 

678 push_body=data.text, 

679 push_icon=v2avatar(data.from_user), 

680 push_url=urls.profile_references_link(), 

681 ) 

682 elif notification.action in ["receive_hosted", "receive_surfed"]: 

683 title = f"You've received a reference from {data.from_user.name}!" 

684 # what was my type? i surfed with them if i received a "hosted" request 

685 surfed = notification.action == "receive_hosted" 

686 leave_reference_link = urls.leave_reference_link( 

687 reference_type="surfed" if surfed else "hosted", 

688 to_user_id=data.from_user.user_id, 

689 host_request_id=data.host_request_id, 

690 ) 

691 profile_references_link = urls.profile_references_link() 

692 if data.text: 

693 body = v2esc(data.text) 

694 push_url = profile_references_link 

695 else: 

696 body = "Please go and write a reference for them too. It's a nice gesture and helps us build a community together!" 

697 push_url = leave_reference_link 

698 return RenderedNotification( 

699 email_subject=title, 

700 email_preview=body, 

701 email_template_name="host_reference", 

702 email_template_args={ 

703 "from_user": data.from_user, 

704 "leave_reference_link": leave_reference_link, 

705 "profile_references_link": profile_references_link, 

706 "text": data.text, 

707 "both_written": True if data.text else False, 

708 "surfed": surfed, 

709 }, 

710 email_topic_action_unsubscribe_text="new references from " + ("hosts" if surfed else "surfers"), 

711 push_title=title, 

712 push_body=body, 

713 push_icon=v2avatar(data.from_user), 

714 push_url=push_url, 

715 ) 

716 elif notification.action in ["reminder_hosted", "reminder_surfed"]: 

717 # what was my type? i surfed with them if i get a surfed reminder 

718 surfed = notification.action == "reminder_surfed" 

719 leave_reference_link = urls.leave_reference_link( 

720 reference_type="surfed" if surfed else "hosted", 

721 to_user_id=data.other_user.user_id, 

722 host_request_id=data.host_request_id, 

723 ) 

724 title = f"You have {data.days_left} days to write a reference for {data.other_user.name}!" 

725 preview = "It's a nice gesture to write references and helps us build a community together! References will become visible 2 weeks after the stay, or when you've both written a reference for each other, whichever happens first." 

726 return RenderedNotification( 

727 email_subject=title, 

728 email_preview=preview, 

729 email_template_name="reference_reminder", 

730 email_template_args={ 

731 "other_user": data.other_user, 

732 "leave_reference_link": leave_reference_link, 

733 "days_left": str(data.days_left), 

734 "surfed": surfed, 

735 }, 

736 email_topic_action_unsubscribe_text=("surfed" if surfed else "hosted") + " reference reminders", 

737 push_title=title, 

738 push_body=preview, 

739 push_icon=v2avatar(data.other_user), 

740 push_url=leave_reference_link, 

741 ) 

742 elif notification.topic_action.display == "onboarding:reminder": 

743 if notification.key == "1": 

744 return RenderedNotification( 

745 email_subject="Welcome to Couchers.org and the future of couch surfing", 

746 email_preview="We are so excited to have you join our community!", 

747 email_template_name="onboarding1", 

748 email_template_args={ 

749 "app_link": urls.app_link(), 

750 "edit_profile_link": urls.edit_profile_link(), 

751 }, 

752 email_topic_action_unsubscribe_text="onboarding emails", 

753 push_title="Welcome to Couchers.org and the future of couch surfing", 

754 push_body=f"Hi {v2esc(user.name)}! We are excited that you have joined us! Please take a moment to complete your profile with a picture and a bit of text about yourself!", 

755 push_icon=urls.icon_url(), 

756 push_url=urls.edit_profile_link(), 

757 ) 

758 elif notification.key == "2": 

759 return RenderedNotification( 

760 email_subject="Complete your profile on Couchers.org", 

761 email_preview="We would ask one big favour of you: please fill out your profile by adding a photo and some text.", 

762 email_template_name="onboarding2", 

763 email_template_args={ 

764 "edit_profile_link": urls.edit_profile_link(), 

765 },