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

1import logging

2from dataclasses import dataclass

4from couchers import urls

5from couchers.notifications.unsubscribe import generate_unsub_topic_action

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

8logger = logging.getLogger(__name__)

11@dataclass(kw_only=True)

12class RenderedNotification:

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

14 is_critical: bool = False

15 # email subject

16 email_subject: str

17 # shows up when listing emails in many clients

18 email_preview: str

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

20 email_template_name: str

21 # other template args

22 email_template_args: dict

23 # the link label on the topic_action unsubscribe link

24 email_topic_action_unsubscribe_text: str = None

25 # the link label on the topic_key unsubscribe link

26 email_topic_key_unsubscribe_text: str = None

27 # url to unsubscribe with one click

28 email_list_unsubscribe_url: str = None

29 # push notification title

30 push_title: str

31 # push notification content

32 push_body: str

33 # url to an icon for push notifications

34 push_icon: str

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

36 push_url: str

39def render_notification(user, notification) -> RenderedNotification:

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

41 if notification.topic == "host_request":

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

43 if notification.action == "missed_messages":

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

45 other = data.user

46 # "declined your host request", or similar

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

48 return RenderedNotification(

49 email_subject=message,

50 email_preview=message,

51 email_template_name="host_request__plain",

52 email_template_args={

53 "view_link": view_link,

54 "host_request": data.host_request,

55 "message": message,

56 "other": other,

57 },

58 email_topic_action_unsubscribe_text="missed messages in host requests",

59 push_title=message,

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

61 push_icon=v2avatar(other),

62 push_url=view_link,

63 )

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

65 if notification.action == "create":

66 other = data.surfer

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

68 topic_action_unsub_text = "new host requests"

69 elif notification.action == "message":

70 other = data.user

71 if data.am_host:

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

73 else:

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

75 topic_action_unsub_text = "messages in host request"

76 return RenderedNotification(

77 email_subject=message,

78 email_preview=message,

79 email_template_name="host_request__message",

80 email_template_args={

81 "view_link": view_link,

82 "host_request": data.host_request,

83 "message": message,

84 "other": other,

85 "text": data.text,

86 },

87 email_topic_action_unsubscribe_text=topic_action_unsub_text,

88 push_title=f"{message}",

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

90 push_icon=v2avatar(other),

91 push_url=view_link,

92 )

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

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

95 other = data.host

96 their_your = "your"

97 else:

98 other = data.surfer

99 their_your = "their"

100 actioned = {

101 "accept": "accepted",

102 "reject": "declined",

103 "confirm": "confirmed",

104 "cancel": "cancelled",

105 }[notification.action]

106 # "declined your host request", or similar

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

108 return RenderedNotification(

109 email_subject=message,

110 email_preview=message,

111 email_template_name="host_request__plain",

112 email_template_args={

113 "view_link": view_link,

114 "host_request": data.host_request,

115 "message": message,

116 "other": other,

117 },

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

119 push_title=message,

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

121 push_icon=v2avatar(other),

122 push_url=view_link,

123 )

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

125 title = "Your password was changed"

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

127 return RenderedNotification(

128 is_critical=True,

129 email_subject=title,

130 email_preview=message,

131 email_template_name="security",

132 email_template_args={

133 "title": title,

134 "message": message,

135 },

136 push_title=title,

137 push_body=message,

138 push_icon=urls.icon_url(),

139 push_url=urls.account_settings_link(),

140 )

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

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

143 return RenderedNotification(

144 is_critical=True,

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

146 email_preview=message,

147 email_template_name="password_reset",

148 email_template_args={

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

150 },

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

152 push_body=message,

153 push_icon=urls.icon_url(),

154 push_url=urls.account_settings_link(),

155 )

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

157 title = "Your password was successfully reset"

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

159 return RenderedNotification(

160 is_critical=True,

161 email_subject=title,

162 email_preview=title,

163 email_template_name="security",

164 email_template_args={

165 "title": title,

166 "message": message,

167 },

168 push_title=title,

169 push_body=message,

170 push_icon=urls.icon_url(),

171 push_url=urls.account_settings_link(),

172 )

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

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

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

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

177 return RenderedNotification(

178 is_critical=True,

179 email_subject=title,

180 email_preview=title,

181 email_template_name="security",

182 email_template_args={

183 "title": title,

184 "message": message,

185 },

186 push_title=title,

187 push_body=message_plain,

188 push_icon=urls.icon_url(),

189 push_url=urls.account_settings_link(),

190 )

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

192 title = "Email change completed"

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

194 return RenderedNotification(

195 is_critical=True,

196 email_subject=title,

197 email_preview=message,

198 email_template_name="security",

199 email_template_args={

200 "title": title,

201 "message": message,

202 },

203 push_title=title,

204 push_body=message,

205 push_icon=urls.icon_url(),

206 push_url=urls.account_settings_link(),

207 )

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

209 title = "Phone verification started"

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

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

212 return RenderedNotification(

213 is_critical=True,

214 email_subject=title,

215 email_preview=message,

216 email_template_name="security",

217 email_template_args={

218 "title": title,

219 "message": message,

220 },

221 push_title=title,

222 push_body=message_plain,

223 push_icon=urls.icon_url(),

224 push_url=urls.feature_preview_link(),

225 )

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

227 title = "Phone successfully verified"

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

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

230 return RenderedNotification(

231 is_critical=True,

232 email_subject=title,

233 email_preview=message_plain,

234 email_template_name="security",

235 email_template_args={

236 "title": title,

237 "message": message,

238 },

239 push_title=title,

240 push_body=message_plain,

241 push_icon=urls.icon_url(),

242 push_url=urls.feature_preview_link(),

243 )

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

245 title = "Your gender was changed"

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

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

248 return RenderedNotification(

249 is_critical=True,

250 email_subject=title,

251 email_preview=message_plain,

252 email_template_name="security",

253 email_template_args={

254 "title": title,

255 "message": message,

256 },

257 push_title=title,

258 push_body=message_plain,

259 push_icon=urls.icon_url(),

260 push_url=urls.account_settings_link(),

261 )

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

263 title = "Your date of birth was changed"

264 message = (

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

266 )

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

268 return RenderedNotification(

269 is_critical=True,

270 email_subject=title,

271 email_preview=message_plain,

272 email_template_name="security",

273 email_template_args={

274 "title": title,

275 "message": message,

276 },

277 push_title=title,

278 push_body=message_plain,

279 push_icon=urls.icon_url(),

280 push_url=urls.account_settings_link(),

281 )

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

283 return RenderedNotification(

284 is_critical=True,

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

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

287 email_template_name="api_key",

288 email_template_args={

289 "api_key": data.api_key,

290 "expiry": data.expiry,

291 },

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

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

294 push_icon=urls.icon_url(),

295 push_url=urls.app_link(),

296 )

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

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

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

300 return RenderedNotification(

301 email_subject=title,

302 email_preview=title,

303 email_template_name="badge",

304 email_template_args={

305 "badge_name": data.badge_name,

306 "actioned": actioned,

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

308 },

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

310 push_title=title,

311 push_body=(

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

313 if notification.action == "add"

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

315 ),

316 push_icon=urls.icon_url(),

317 push_url=urls.profile_link(),

318 email_list_unsubscribe_url=generate_unsub_topic_action(notification),

319 )

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

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

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

323 return RenderedNotification(

324 is_critical=True,

325 email_subject=title,

326 email_preview=message,

327 email_template_name="donation_received",

328 email_template_args={

329 "amount": data.amount,

330 "receipt_url": data.receipt_url,

331 },

332 push_title=title,

333 push_body=message,

334 push_icon=urls.icon_url(),

335 push_url=data.receipt_url,

336 )

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

338 other = data.other_user

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

340 return RenderedNotification(

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

342 email_preview=preview,

343 email_template_name="friend_request",

344 email_template_args={

345 "friend_requests_link": urls.friend_requests_link(),

346 "other": other,

347 },

348 email_topic_action_unsubscribe_text="new friend requests",

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

350 push_body=preview,

351 push_icon=v2avatar(other),

352 push_url=urls.friend_requests_link(),

353 )

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

355 other = data.other_user

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

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

358 return RenderedNotification(

359 email_subject=title,

360 email_preview=preview,

361 email_template_name="friend_request_accepted",

362 email_template_args={

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

364 "other": other,

365 },

366 email_topic_action_unsubscribe_text="accepted friend requests",

367 push_title=title,

368 push_body=preview,

369 push_icon=v2avatar(other),

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

371 )

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

373 return RenderedNotification(

374 is_critical=True,

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

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

377 email_template_name="account_deletion_start",

378 email_template_args={

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

380 },

381 push_title="Account deletion initiated",

382 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.",

383 push_icon=urls.icon_url(),

384 push_url=urls.app_link(),

385 )

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

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

388 return RenderedNotification(

389 is_critical=True,

390 email_subject=title,

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

392 email_template_name="account_deletion_complete",

393 email_template_args={

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

395 "days": data.undelete_days,

396 },

397 push_title=title,

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

399 push_icon=urls.icon_url(),

400 push_url=urls.app_link(),

401 )

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

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

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

405 return RenderedNotification(

406 is_critical=True,

407 email_subject=title,

408 email_preview=subtitle,

409 email_template_name="account_deletion_recovered",

410 email_template_args={

411 "app_link": urls.app_link(),

412 },

413 push_title=title,

414 push_body=subtitle,

415 push_icon=urls.icon_url(),

416 push_url=urls.app_link(),

417 )

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

419 return RenderedNotification(

420 email_subject=data.message,

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

422 email_template_name="chat_message",

423 email_template_args={

424 "author": data.author,

425 "message": data.message,

426 "text": data.text,

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

428 },

429 email_topic_action_unsubscribe_text="new chat messages",

430 email_topic_key_unsubscribe_text="this chat (mute)",

431 push_title=data.message,

432 push_body=data.text,

433 push_icon=v2avatar(data.author),

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

435 )

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

437 return RenderedNotification(

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

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

440 email_template_name="chat_unseen_messages",

441 email_template_args={

442 "items": [

443 {

444 "author": item.author,

445 "message": item.message,

446 "text": item.text,

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

448 }

449 for item in data.messages

450 ]

451 },

452 email_topic_action_unsubscribe_text="unseen chat messages",

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

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

455 push_icon=urls.icon_url(),

456 push_url=urls.messages_link(),

457 )

458 elif notification.topic == "event":

459 event = data.event

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

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

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

463 body = f"{time_display}\n"

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

465 body += event.content

466 community_link = (

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

468 if data.in_community

469 else None

470 )

471 return RenderedNotification(

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

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

474 email_template_name="event_create",

475 email_template_args={

476 "inviting_user": data.inviting_user,

477 "time_display": time_display,

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

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

480 "community_link": community_link,

481 "nearby_or_community_text_plain": (

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

483 ),

484 "event": event,

485 "view_link": event_link,

486 },

487 email_topic_action_unsubscribe_text=(

488 "new events by community members"

489 if notification.action == "create_any"

490 else "new events approved by moderators"

491 ),

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

493 push_body=body,

494 push_icon=v2avatar(data.inviting_user),

495 push_url=event_link,

496 )

497 elif notification.action == "update":

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

499 body = f"{time_display}\n"

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

501 body += event.content

502 return RenderedNotification(

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

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

505 email_template_name="event_update",

506 email_template_args={

507 "updating_user": data.updating_user,

508 "time_display": time_display,

509 "event": event,

510 "updated_text": updated_text,

511 "view_link": event_link,

512 },

513 email_topic_action_unsubscribe_text="event updates",

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

515 push_body=body,

516 push_icon=v2avatar(data.updating_user),

517 push_url=event_link,

518 )

519 elif notification.action == "cancel":

520 body = f"{time_display}\n"

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

522 body += event.content

523 return RenderedNotification(

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

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

526 email_template_name="event_cancel",

527 email_template_args={

528 "cancelling_user": data.cancelling_user,

529 "time_display": time_display,

530 "event": event,

531 "view_link": event_link,

532 },

533 email_topic_action_unsubscribe_text="event cancellations",

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

535 push_body=body,

536 push_icon=v2avatar(data.cancelling_user),

537 push_url=event_link,

538 )

539 elif notification.action == "delete":

540 return RenderedNotification(

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

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

543 email_template_name="event_delete",

544 email_template_args={

545 "time_display": time_display,

546 "event": event,

547 },

548 email_topic_action_unsubscribe_text="event deletions",

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

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

551 push_icon=urls.icon_url(),

552 push_url=urls.app_link(),

553 )

554 elif notification.action == "invite_organizer":

555 body = f"{time_display}\n"

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

557 body += event.content

558 return RenderedNotification(

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

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

561 email_template_name="event_invite_organizer",

562 email_template_args={

563 "inviting_user": data.inviting_user,

564 "time_display": time_display,

565 "event": event,

566 "view_link": event_link,

567 },

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

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

570 push_body=body,

571 push_icon=v2avatar(data.inviting_user),

572 push_url=event_link,

573 )

574 elif notification.topic == "reference":

575 if notification.action == "receive_friend":

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

577 return RenderedNotification(

578 email_subject=title,

579 email_preview=v2esc(data.text),

580 email_template_name="friend_reference",

581 email_template_args={

582 "from_user": data.from_user,

583 "profile_references_link": urls.profile_references_link(),

584 "text": data.text,

585 },

586 email_topic_action_unsubscribe_text="new references from friends",

587 push_title=title,

588 push_body=data.text,

589 push_icon=v2avatar(data.from_user),

590 push_url=urls.profile_references_link(),

591 )

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

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

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

595 surfed = (notification.action == "receive_hosted",)

596 leave_reference_link = urls.leave_reference_link(

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

598 to_user_id=data.from_user.user_id,

599 host_request_id=data.host_request_id,

600 )

601 profile_references_link = urls.profile_references_link()

602 if data.text:

603 body = v2esc(data.text)

604 push_url = profile_references_link

605 else:

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

607 push_url = leave_reference_link

608 return RenderedNotification(

609 email_subject=title,

610 email_preview=body,

611 email_template_name="host_reference",

612 email_template_args={

613 "from_user": data.from_user,

614 "leave_reference_link": leave_reference_link,

615 "profile_references_link": profile_references_link,

616 "text": data.text,

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

618 "surfed": surfed,

619 },

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

621 push_title=title,

622 push_body=body,

623 push_icon=v2avatar(data.from_user),

624 push_url=push_url,

625 )

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

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

628 surfed = (notification.action == "reminder_surfed",)

629 leave_reference_link = urls.leave_reference_link(

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

631 to_user_id=data.other_user.user_id,

632 host_request_id=data.host_request_id,

633 )

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

635 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."

636 return RenderedNotification(

637 email_subject=title,

638 email_preview=preview,

639 email_template_name="reference_reminder",

640 email_template_args={

641 "other_user": data.other_user,

642 "leave_reference_link": leave_reference_link,

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

644 "surfed": surfed,

645 },

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

647 push_title=title,

648 push_body=preview,

649 push_icon=v2avatar(data.other_user),

650 push_url=leave_reference_link,

651 )

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

653 if notification.key == "1":

654 return RenderedNotification(

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

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

657 email_template_name="onboarding1",

658 email_template_args={

659 "app_link": urls.app_link(),

660 "edit_profile_link": urls.edit_profile_link(),

661 },

662 email_topic_action_unsubscribe_text="onboarding emails",

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

664 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!",

665 push_icon=urls.icon_url(),

666 push_url=urls.edit_profile_link(),

667 )

668 elif notification.key == "2":

669 return RenderedNotification(

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

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

672 email_template_name="onboarding2",

673 email_template_args={

674 "edit_profile_link": urls.edit_profile_link(),

675 },

676 email_topic_action_unsubscribe_text="onboarding emails",

677 push_title="Please complete your profile on Couchers.org!",

678 push_body=f"Hi {v2esc(user.name)}! We would ask one big favour of you: please fill out your profile by adding a photo and some text.",

679 push_icon=urls.icon_url(),

680 push_url=urls.edit_profile_link(),

681 )

682 elif notification.topic_action.display == "modnote:create":

683 title = "You have received a mod note"

684 message = "You have received an important note from the moderators. You must read and acknowledge it before continuing to use the platform."

685 return RenderedNotification(

686 is_critical=True,

687 email_subject=title,

688 email_preview=message,

689 email_template_name="mod_note",

690 email_template_args={"title": title},

691 push_title="You received a mod note",

692 push_body="You need to read and acknowledge the note before continuing to use the platform.",

693 push_icon=urls.icon_url(),

694 push_url=urls.app_link(),

695 )

696 else:

697 raise NotImplementedError(f"Unknown topic-action: {notification.topic}:{notification.action}")