zulip/zerver/webhooks/trello/view/card_actions.py

250 lines
10 KiB
Python

from typing import Any, Dict, Mapping, Optional, Tuple
from zerver.lib.exceptions import UnexpectedWebhookEventType
SUPPORTED_CARD_ACTIONS = [
u'updateCard',
u'createCard',
u'addLabelToCard',
u'removeLabelFromCard',
u'addMemberToCard',
u'removeMemberFromCard',
u'addAttachmentToCard',
u'addChecklistToCard',
u'commentCard',
u'updateCheckItemStateOnCard',
]
IGNORED_CARD_ACTIONS = [
'createCheckItem',
]
CREATE = u'createCard'
CHANGE_LIST = u'changeList'
CHANGE_NAME = u'changeName'
SET_DESC = u'setDesc'
CHANGE_DESC = u'changeDesc'
REMOVE_DESC = u'removeDesc'
ARCHIVE = u'archiveCard'
REOPEN = u'reopenCard'
SET_DUE_DATE = u'setDueDate'
CHANGE_DUE_DATE = u'changeDueDate'
REMOVE_DUE_DATE = u'removeDueDate'
ADD_LABEL = u'addLabelToCard'
REMOVE_LABEL = u'removeLabelFromCard'
ADD_MEMBER = u'addMemberToCard'
REMOVE_MEMBER = u'removeMemberFromCard'
ADD_ATTACHMENT = u'addAttachmentToCard'
ADD_CHECKLIST = u'addChecklistToCard'
COMMENT = u'commentCard'
UPDATE_CHECK_ITEM_STATE = u'updateCheckItemStateOnCard'
TRELLO_CARD_URL_TEMPLATE = u'[{card_name}]({card_url})'
ACTIONS_TO_MESSAGE_MAPPER = {
CREATE: u'created {card_url_template}.',
CHANGE_LIST: u'moved {card_url_template} from {old_list} to {new_list}.',
CHANGE_NAME: u'renamed the card from "{old_name}" to {card_url_template}.',
SET_DESC: u'set description for {card_url_template} to:\n~~~ quote\n{desc}\n~~~\n',
CHANGE_DESC: (u'changed description for {card_url_template} from\n' +
'~~~ quote\n{old_desc}\n~~~\nto\n~~~ quote\n{desc}\n~~~\n'),
REMOVE_DESC: u'removed description from {card_url_template}.',
ARCHIVE: u'archived {card_url_template}.',
REOPEN: u'reopened {card_url_template}.',
SET_DUE_DATE: u'set due date for {card_url_template} to {due_date}.',
CHANGE_DUE_DATE: u'changed due date for {card_url_template} from {old_due_date} to {due_date}.',
REMOVE_DUE_DATE: u'removed the due date from {card_url_template}.',
ADD_LABEL: u'added a {color} label with \"{text}\" to {card_url_template}.',
REMOVE_LABEL: u'removed a {color} label with \"{text}\" from {card_url_template}.',
ADD_MEMBER: u'added {member_name} to {card_url_template}.',
REMOVE_MEMBER: u'removed {member_name} from {card_url_template}.',
ADD_ATTACHMENT: u'added [{attachment_name}]({attachment_url}) to {card_url_template}.',
ADD_CHECKLIST: u'added the {checklist_name} checklist to {card_url_template}.',
COMMENT: u'commented on {card_url_template}:\n~~~ quote\n{text}\n~~~\n',
UPDATE_CHECK_ITEM_STATE: u'{action} **{item_name}** in **{checklist_name}** ({card_url_template}).'
}
def prettify_date(date_string: str) -> str:
return date_string.replace('T', ' ').replace('.000', '').replace('Z', ' UTC')
def process_card_action(payload: Mapping[str, Any], action_type: str) -> Optional[Tuple[str, str]]:
proper_action = get_proper_action(payload, action_type)
if proper_action is not None:
return get_subject(payload), get_body(payload, proper_action)
return None
def get_proper_action(payload: Mapping[str, Any], action_type: str) -> Optional[str]:
if action_type == 'updateCard':
data = get_action_data(payload)
old_data = data['old']
card_data = data['card']
if data.get('listBefore'):
return CHANGE_LIST
if old_data.get('name'):
return CHANGE_NAME
if old_data.get('desc') == "":
return SET_DESC
if old_data.get('desc'):
if card_data.get('desc') == "":
return REMOVE_DESC
else:
return CHANGE_DESC
if old_data.get('due', False) is None:
return SET_DUE_DATE
if old_data.get('due'):
if card_data.get('due', False) is None:
return REMOVE_DUE_DATE
else:
return CHANGE_DUE_DATE
if old_data.get('closed') is False and card_data.get('closed'):
return ARCHIVE
if old_data.get('closed') and card_data.get('closed') is False:
return REOPEN
# we don't support events for when a card is moved up or down
# within a single list
if old_data.get('pos'):
return None
raise UnexpectedWebhookEventType("Trello", action_type)
return action_type
def get_subject(payload: Mapping[str, Any]) -> str:
return get_action_data(payload)['board'].get('name')
def get_body(payload: Mapping[str, Any], action_type: str) -> str:
message_body = ACTIONS_TO_FILL_BODY_MAPPER[action_type](payload, action_type)
creator = payload['action']['memberCreator'].get('fullName')
return u'{full_name} {rest}'.format(full_name=creator, rest=message_body)
def get_added_checklist_body(payload: Mapping[str, Any], action_type: str) -> str:
data = {
'checklist_name': get_action_data(payload)['checklist'].get('name'),
}
return fill_appropriate_message_content(payload, action_type, data)
def get_update_check_item_body(payload: Mapping[str, Any], action_type: str) -> str:
action = get_action_data(payload)
state = action['checkItem']['state']
data = {
'action': 'checked' if state == 'complete' else 'unchecked',
'checklist_name': action['checklist'].get('name'),
'item_name': action['checkItem'].get('name'),
}
return fill_appropriate_message_content(payload, action_type, data)
def get_added_attachment_body(payload: Mapping[str, Any], action_type: str) -> str:
data = {
'attachment_url': get_action_data(payload)['attachment'].get('url'),
'attachment_name': get_action_data(payload)['attachment'].get('name'),
}
return fill_appropriate_message_content(payload, action_type, data)
def get_updated_card_body(payload: Mapping[str, Any], action_type: str) -> str:
data = {
'card_name': get_card_name(payload),
'old_list': get_action_data(payload)['listBefore'].get('name'),
'new_list': get_action_data(payload)['listAfter'].get('name'),
}
return fill_appropriate_message_content(payload, action_type, data)
def get_renamed_card_body(payload: Mapping[str, Any], action_type: str) -> str:
data = {
'old_name': get_action_data(payload)['old'].get('name'),
'new_name': get_action_data(payload)['old'].get('name'),
}
return fill_appropriate_message_content(payload, action_type, data)
def get_added_label_body(payload: Mapping[str, Any], action_type: str) -> str:
data = {
'color': get_action_data(payload).get('value'),
'text': get_action_data(payload).get('text'),
}
return fill_appropriate_message_content(payload, action_type, data)
def get_managed_member_body(payload: Mapping[str, Any], action_type: str) -> str:
data = {
'member_name': payload['action']['member'].get('fullName')
}
return fill_appropriate_message_content(payload, action_type, data)
def get_comment_body(payload: Mapping[str, Any], action_type: str) -> str:
data = {
'text': get_action_data(payload)['text'],
}
return fill_appropriate_message_content(payload, action_type, data)
def get_managed_due_date_body(payload: Mapping[str, Any], action_type: str) -> str:
data = {
'due_date': prettify_date(get_action_data(payload)['card'].get('due'))
}
return fill_appropriate_message_content(payload, action_type, data)
def get_changed_due_date_body(payload: Mapping[str, Any], action_type: str) -> str:
data = {
'due_date': prettify_date(get_action_data(payload)['card'].get('due')),
'old_due_date': prettify_date(get_action_data(payload)['old'].get('due'))
}
return fill_appropriate_message_content(payload, action_type, data)
def get_managed_desc_body(payload: Mapping[str, Any], action_type: str) -> str:
data = {
'desc': prettify_date(get_action_data(payload)['card']['desc'])
}
return fill_appropriate_message_content(payload, action_type, data)
def get_changed_desc_body(payload: Mapping[str, Any], action_type: str) -> str:
data = {
'desc': prettify_date(get_action_data(payload)['card']['desc']),
'old_desc': prettify_date(get_action_data(payload)['old']['desc'])
}
return fill_appropriate_message_content(payload, action_type, data)
def get_body_by_action_type_without_data(payload: Mapping[str, Any], action_type: str) -> str:
return fill_appropriate_message_content(payload, action_type)
def fill_appropriate_message_content(payload: Mapping[str, Any],
action_type: str,
data: Optional[Dict[str, Any]]=None) -> str:
data = {} if data is None else data
data['card_url_template'] = data.get('card_url_template', get_filled_card_url_template(payload))
message_body = get_message_body(action_type)
return message_body.format(**data)
def get_filled_card_url_template(payload: Mapping[str, Any]) -> str:
return TRELLO_CARD_URL_TEMPLATE.format(card_name=get_card_name(payload), card_url=get_card_url(payload))
def get_card_url(payload: Mapping[str, Any]) -> str:
return u'https://trello.com/c/{}'.format(get_action_data(payload)['card'].get('shortLink'))
def get_message_body(action_type: str) -> str:
return ACTIONS_TO_MESSAGE_MAPPER[action_type]
def get_card_name(payload: Mapping[str, Any]) -> str:
return get_action_data(payload)['card'].get('name')
def get_action_data(payload: Mapping[str, Any]) -> Mapping[str, Any]:
return payload['action'].get('data')
ACTIONS_TO_FILL_BODY_MAPPER = {
CREATE: get_body_by_action_type_without_data,
CHANGE_LIST: get_updated_card_body,
CHANGE_NAME: get_renamed_card_body,
SET_DESC: get_managed_desc_body,
CHANGE_DESC: get_changed_desc_body,
REMOVE_DESC: get_body_by_action_type_without_data,
ARCHIVE: get_body_by_action_type_without_data,
REOPEN: get_body_by_action_type_without_data,
SET_DUE_DATE: get_managed_due_date_body,
CHANGE_DUE_DATE: get_changed_due_date_body,
REMOVE_DUE_DATE: get_body_by_action_type_without_data,
ADD_LABEL: get_added_label_body,
REMOVE_LABEL: get_added_label_body,
ADD_MEMBER: get_managed_member_body,
REMOVE_MEMBER: get_managed_member_body,
ADD_ATTACHMENT: get_added_attachment_body,
ADD_CHECKLIST: get_added_checklist_body,
COMMENT: get_comment_body,
UPDATE_CHECK_ITEM_STATE: get_update_check_item_body,
}