feat: add supports for dify hitl (#2226)

* feat: Implement workflow form handling for paused workflows

- Added module-level storage for pending forms to manage state across sessions.
- Introduced functions to set, get, and clear pending forms with expiration handling.
- Enhanced DifyServiceAPIRunner to support resuming paused workflows via form actions.
- Implemented logic to yield human input requests and display appropriate messages.
- Updated workflow submission methods to handle paused states and resume actions.
- Ensured proper merging of pending form actions with user inputs for seamless interaction.

* feat: Add '_routed_by_rule' variable to form action in Lark and Telegram adapters

* feat: Enhance Lark and Telegram adapters with new form handling for paused workflows

* feat: Enhance TelegramAdapter to handle form action buttons and message threading

* feat: Improve TelegramAdapter message handling with enhanced error management and draft message support

* feat: Add the function for formatting human input text to support adapters without rich UI.

* feat(dingtalk): implement human input card support and card action handling

- Add a new module `card_callback.py` to handle card action button clicks from DingTalk.
- Introduce `DingTalkCardActionHandler` to process card action callbacks and extract parameters.
- Update `DingTalkAdapter` to manage card state and handle form input through a single card template.
- Add configuration for `human_input_card_template_id` in `dingtalk.yaml` to specify the template for human input.
- Create a new card template `dingtalk_human_input_card.json` for rendering human input prompts and buttons.

* feat(dingtalk): enhance human input card functionality with streaming support and active turn management

- Updated the DingTalk card template to enable streaming mode and multi-update configuration.
- Removed the obsolete delete_card method from DingTalkClient to streamline card management.
- Enhanced DingTalkAdapter to manage active turn cards and accumulated streaming text, ensuring a seamless user experience during human input prompts.
- Modified the create_message_card method to utilize existing active cards for resumed workflows, preventing duplication.
- Improved the _paint_form_on_card method to update existing cards with human input prompts and buttons dynamically.
- Updated the dingtalk_human_input_card.json template to reflect the new streaming capabilities and configuration options.

* feat(wecom): implement Dify human input pause handling with button interaction support

* feat(qqofficial): implement Dify human input button interaction handling and markdown keyboard support

* feat(qqofficial): implement one-click QR binding and enhance localization support

* feat(discord): implement Discord form view with button interactions for Dify actions

* fix(telegram): correct group chat type check and handle oversized callback data for Telegram actions
fix(difysvapi): ensure safe access to remove-think configuration in pipeline settings

* feat(dify): add support for chatflow app type and enhance human input handling

* feat(telegram): add action title feedback for user selections in Telegram messages

* feat(lark): enhance LarkAdapter to store form content for resume notices

* feat(dingtalk): update display formatting for card content with HTML line breaks

* feat(dingtalk): add feedback functionality to cards with 👍/👎 buttons

- Implemented feedback state management for cards, allowing users to provide feedback via thumbs up/down buttons.
- Enhanced card rendering to include feedback buttons when appropriate.
- Registered feedback listeners to handle feedback events and update card states accordingly.
- Updated the card template to support dynamic button rendering for feedback actions.
- Improved error handling and logging for feedback actions and card updates.

* fix: add Avatar component to dingtalk_human_input_card.json for enhanced user interaction

* feat(wecom): add optional source block to interactive template cards for enhanced branding

* feat(wecom): add functions for template card action extraction and update, enhance button interaction handling

* feat(qqofficial): synchronize passive-reply counter with inbound message sequence

* feat(qqofficial): add method to identify invisible form placeholder chunks in messages

* feat(dingtalk): add download link for human input card template and enhance dynamic form configuration

* feat(telegram): enhance message handling with group stream deletion and form placeholder detection

* Add unit tests for DingTalk, Lark, WeComBot, and Dify service API runners

- Implement tests for DingTalk adapter helper functions including form content cleaning, input extraction, and completed input lines.
- Create unit tests for Lark adapter helper functions focusing on input extraction and completed input lines.
- Add tests for WeComBot template card functionalities, including event extraction and payload building for human input.
- Enhance Dify service API runner tests to cover human input forms, including input collection, action handling, and form snapshot extraction.

* feat: Enhance Telegram and QQ Official adapters with select field handling and form action processing

- Added support for select fields in Telegram adapter, including option extraction and callback handling.
- Implemented form action processing for Telegram callbacks, improving user interaction feedback.
- Introduced new helper functions for building keyboards and resolving select button actions in QQ Official adapter.
- Enhanced DifyServiceAPIRunner to handle cumulative streaming responses and improve error handling during workflow resumes.
- Added unit tests for new functionalities in Telegram and QQ Official adapters, ensuring robust behavior for select fields and form actions.

* feat(lark): add functions for current input definitions and visible form content handling
feat(qqofficial): update fallback text handling for non-streaming scenarios
feat(difysvapi): enhance form content processing for interactive fields and actions
test: add unit tests for Lark and QQ Official adapter functionalities

* Add tests for DingTalk adapter content processing and markdown formatting

- Updated the assertion in `test_dingtalk_completed_input_lines_include_text_and_select_values` to remove unnecessary markdown formatting.
- Added new tests to verify that `_dingtalk_clean_form_content` maintains the order of prompts and completed values in various scenarios.
- Introduced `test_dingtalk_card_markdown_preserves_internal_line_breaks` to ensure internal line breaks are correctly converted to HTML line breaks.

* feat: Refactor input handling and feedback messages across multiple adapters

* feat: Update the human-computer interaction template cards, and optimize the prompt information and content display.

* feat: Refactor pending form handling to isolate by bot and pipeline

* feat: Enhance error handling and caching for Dify and WeCom interactions

* feat: Enhance select input handling and validation in Dify API runner and Telegram adapter

* feat: Add missing completed input lines handling in DingTalk adapter

* feat: Add pipeline_uuid handling across multiple adapters and update related tests
This commit is contained in:
Dongchuan Fu
2026-07-13 00:42:46 +08:00
committed by GitHub
parent 3ddebd26ae
commit 0755beebcd
43 changed files with 12320 additions and 221 deletions
@@ -109,6 +109,62 @@ class AsyncDifyServiceClient:
if chunk.startswith('data:'):
yield json.loads(chunk[5:])
async def workflow_submit(
self,
form_token: str,
workflow_run_id: str,
inputs: dict[str, typing.Any],
user: str,
action: str = '',
timeout: float = 120.0,
) -> typing.AsyncGenerator[dict[str, typing.Any], None]:
"""Submit human input to resume a paused workflow, then stream events.
1. POST /form/human_input/{form_token} to submit the form
2. GET /workflow/{task_id}/events to stream the resumed workflow events
"""
headers = {
'Authorization': f'Bearer {self.api_key}',
'Content-Type': 'application/json',
}
async with httpx.AsyncClient(
base_url=self.base_url,
trust_env=True,
timeout=timeout,
) as client:
# Step 1: Submit the form
payload: dict[str, typing.Any] = {
'inputs': inputs if isinstance(inputs, dict) else {},
'user': user,
'action': action,
}
submit_resp = await client.post(
f'/form/human_input/{form_token}',
headers=headers,
json=payload,
)
if submit_resp.status_code != 200:
raise DifyAPIError(f'{submit_resp.status_code} {submit_resp.text}')
# Step 2: Stream resumed workflow events
async with client.stream(
'GET',
f'/workflow/{workflow_run_id}/events',
headers={'Authorization': f'Bearer {self.api_key}'},
params={'user': user},
) as r:
if r.status_code != 200:
body = (await r.aread()).decode(errors='replace')
raise DifyAPIError(f'{r.status_code} {body}')
async for chunk in r.aiter_lines():
if chunk.strip() == '':
continue
if chunk.startswith('data:'):
yield json.loads(chunk[5:])
async def upload_file(
self,
file: httpx._types.FileTypes,
+385 -25
View File
@@ -1,17 +1,48 @@
import asyncio
import base64
import json
import logging
import os
import time
import typing
import uuid
import urllib.parse
from typing import Callable
from typing import Awaitable, Callable, Optional
import dingtalk_stream # type: ignore
import websockets
from .EchoHandler import EchoTextHandler
from .card_callback import DingTalkCardActionHandler
from .dingtalkevent import DingTalkEvent
import httpx
import traceback
_stdout_logger = logging.getLogger('langbot.dingtalk_api')
DINGTALK_OPENAPI_BASE = 'https://api.dingtalk.com'
def _stringify_card_param_map(card_param_map: Optional[dict]) -> dict:
"""DingTalk cardParamMap only accepts string values.
Keep callers free to pass structured values for template variables such
as button groups or select options, then encode them once at the API
boundary.
"""
if not card_param_map:
return {}
result = {}
for key, value in card_param_map.items():
if value is None:
result[key] = ''
elif isinstance(value, str):
result[key] = value
else:
result[key] = json.dumps(value, ensure_ascii=False)
return result
class DingTalkClient:
def __init__(
self,
@@ -21,6 +52,7 @@ class DingTalkClient:
robot_code: str,
markdown_card: bool,
logger: None,
card_action_callback: Optional[Callable[[dict], Awaitable[None]]] = None,
):
"""初始化 WebSocket 连接并自动启动"""
self.credential = dingtalk_stream.Credential(client_id, client_secret)
@@ -30,6 +62,14 @@ class DingTalkClient:
# 在 DingTalkClient 中传入自己作为参数,避免循环导入
self.EchoTextHandler = EchoTextHandler(self)
self.client.register_callback_handler(dingtalk_stream.chatbot.ChatbotMessage.TOPIC, self.EchoTextHandler)
# STREAM-mode card action button click handler. Forwards parsed payload
# to the adapter so it can resume paused Dify workflows.
self.card_action_callback = card_action_callback
self.card_action_handler = DingTalkCardActionHandler(self.client, self._on_card_action)
self.client.register_callback_handler(
dingtalk_stream.handlers.CallbackHandler.TOPIC_CARD_CALLBACK,
self.card_action_handler,
)
self._message_handlers = {
'example': [],
}
@@ -39,8 +79,24 @@ class DingTalkClient:
self.access_token_expiry_time = ''
self.markdown_card = markdown_card
self.logger = logger
# Legacy access_token used by the OLD oapi.dingtalk.com endpoints
# (e.g. /media/upload, which is the only documented way to get an
# `@xxx` media_id usable in card Avatar.imageUrl). The new v1.0
# token doesn't work there — different auth domain.
self.legacy_access_token = ''
self.legacy_access_token_expiry_time: typing.Optional[float] = None
self._stopped = False # Flag to control the event loop
async def _on_card_action(self, payload: dict) -> None:
"""Dispatch a parsed card-action payload to the adapter callback."""
if self.card_action_callback is None:
return
try:
await self.card_action_callback(payload)
except Exception:
if self.logger:
await self.logger.error(f'DingTalk card action callback error: {traceback.format_exc()}')
async def get_access_token(self):
url = 'https://api.dingtalk.com/v1.0/oauth2/accessToken'
headers = {'Content-Type': 'application/json'}
@@ -429,18 +485,35 @@ class DingTalkClient:
'Content-Type': 'application/json',
}
# For enterprise-internal robots, robotCode == AppKey (client_id).
# The dedicated robot_code field is only required for scenario-group
# robots or third-party robots; fall back to client_id when empty so
# the common single-bot setup keeps working without manual config.
robot_code = self.robot_code or self.key
data = {
'robotCode': self.robot_code,
'robotCode': robot_code,
'userIds': [target_id],
'msgKey': 'sampleText',
'msgParam': json.dumps({'content': content}),
}
_stdout_logger.info(
'DingTalk send_proactive_message_to_one request: robotCode=%s target_id=%s content_len=%d',
robot_code,
target_id,
len(content),
)
try:
async with httpx.AsyncClient() as client:
response = await client.post(url, headers=headers, json=data)
_stdout_logger.info(
'DingTalk send_proactive_message_to_one response: status=%d body=%s',
response.status_code,
response.text[:500],
)
if response.status_code == 200:
return
except Exception:
_stdout_logger.exception('DingTalk send_proactive_message_to_one error')
await self.logger.error(f'failed to send proactive massage to person: {traceback.format_exc()}')
raise Exception(f'failed to send proactive massage to person: {traceback.format_exc()}')
@@ -456,7 +529,7 @@ class DingTalkClient:
}
data = {
'robotCode': self.robot_code,
'robotCode': self.robot_code or self.key,
'openConversationId': target_id,
'msgKey': 'sampleText',
'msgParam': json.dumps({'content': content}),
@@ -477,47 +550,334 @@ class DingTalkClient:
quote_origin: bool = False,
card_auto_layout: bool = False,
):
card_data = {}
card_data['config'] = json.dumps({'autoLayout': card_auto_layout})
card_data['content'] = ''
"""Create + deliver the streaming chat card for a chatbot reply.
# 将用户的消息内容作为卡片的查询参数,方便后续处理
if incoming_message.message_type == 'text':
card_data['query'] = incoming_message.get_text_list()[0]
Replaces the old `dingtalk_stream.AICardReplier`-based path. Returns
`(None, out_track_id)` to keep call sites compatible with the
previous `(card_instance, card_instance_id)` shape — the first slot
is unused now that everything is driven by out_track_id.
"""
out_track_id = uuid.uuid4().hex
is_group = str(incoming_message.conversation_type) == '2'
if is_group:
open_space_id = f'dtv1.card//IM_GROUP.{incoming_message.conversation_id}'
else:
card_data['query'] = '...'
open_space_id = f'dtv1.card//IM_ROBOT.{incoming_message.sender_staff_id}'
card_instance = dingtalk_stream.AICardReplier(self.client, incoming_message)
# print(card_instance)
# 先投放卡片: https://open.dingtalk.com/document/orgapp/create-and-deliver-cards
card_instance_id = await card_instance.async_create_and_deliver_card(
temp_card_id,
card_data,
card_param_map = {'content': ''}
if incoming_message.message_type == 'text':
card_param_map['query'] = incoming_message.get_text_list()[0]
else:
card_param_map['query'] = '...'
await self.create_and_deliver_card(
card_template_id=temp_card_id,
out_track_id=out_track_id,
open_space_id=open_space_id,
is_group=is_group,
card_param_map=card_param_map,
card_data_config={'autoLayout': card_auto_layout},
)
return card_instance, card_instance_id
return None, out_track_id
async def send_card_message(self, card_instance, card_instance_id: str, content: str, is_final: bool):
content_key = 'content'
"""Stream a single chunk into an existing card's `content` field."""
try:
await card_instance.async_streaming(
card_instance_id,
content_key=content_key,
await self.streaming_update_card(
out_track_id=card_instance_id,
content_key='content',
content_value=content,
append=False,
finished=is_final,
failed=False,
)
except Exception as e:
self.logger.exception(e)
await card_instance.async_streaming(
card_instance_id,
content_key=content_key,
if self.logger:
self.logger.exception(e)
await self.streaming_update_card(
out_track_id=card_instance_id,
content_key='content',
content_value='',
append=False,
finished=is_final,
failed=True,
)
async def create_and_deliver_card(
self,
*,
card_template_id: str,
out_track_id: str,
open_space_id: str,
is_group: bool,
card_param_map: Optional[dict] = None,
callback_type: str = 'STREAM',
callback_route_key: Optional[str] = None,
support_forward: bool = True,
dynamic_data_source_configs: Optional[list] = None,
card_data_config: Optional[dict] = None,
at_user_ids: Optional[dict] = None,
recipients: Optional[list] = None,
) -> bool:
"""POST /v1.0/card/instances/createAndDeliver.
Mirrors the SDK's `async_create_and_deliver_card` shape but exposes
the dynamic-data-source config slot so we can register a pull URL
for variable-length button lists.
"""
if not await self.check_access_token():
await self.get_access_token()
cardData: dict = {'cardParamMap': _stringify_card_param_map(card_param_map)}
if card_data_config is not None:
cardData['config'] = json.dumps(card_data_config)
body: dict = {
'cardTemplateId': card_template_id,
'outTrackId': out_track_id,
'cardData': cardData,
'callbackType': callback_type,
'openSpaceId': open_space_id,
'imGroupOpenSpaceModel': {'supportForward': support_forward},
'imRobotOpenSpaceModel': {'supportForward': support_forward},
}
if callback_type == 'HTTP' and callback_route_key:
body['callbackRouteKey'] = callback_route_key
if is_group:
deliver: dict = {'robotCode': self.robot_code or self.key}
if at_user_ids:
deliver['atUserIds'] = at_user_ids
if recipients is not None:
deliver['recipients'] = recipients
body['imGroupOpenDeliverModel'] = deliver
else:
body['imRobotOpenDeliverModel'] = {'spaceType': 'IM_ROBOT'}
if dynamic_data_source_configs:
body['openDynamicDataConfig'] = {'dynamicDataSourceConfigs': dynamic_data_source_configs}
url = f'{DINGTALK_OPENAPI_BASE}/v1.0/card/instances/createAndDeliver'
headers = {
'x-acs-dingtalk-access-token': self.access_token,
'Content-Type': 'application/json',
}
try:
_stdout_logger.info(
'DingTalk createAndDeliver request body: %s',
json.dumps(body, ensure_ascii=False)[:1500],
)
async with httpx.AsyncClient() as client:
response = await client.post(url, headers=headers, json=body, timeout=30.0)
if response.status_code == 200:
_stdout_logger.info(
'DingTalk createAndDeliver response: %s',
response.text[:500],
)
return True
_stdout_logger.error(
'DingTalk createAndDeliver failed: status=%s body=%s',
response.status_code,
response.text,
)
if self.logger:
await self.logger.error(
f'DingTalk createAndDeliver failed: status={response.status_code} body={response.text}'
)
return False
except Exception:
_stdout_logger.exception('DingTalk createAndDeliver error')
if self.logger:
await self.logger.error(f'DingTalk createAndDeliver error: {traceback.format_exc()}')
return False
async def streaming_update_card(
self,
*,
out_track_id: str,
content_key: str,
content_value: str,
append: bool,
finished: bool,
failed: bool = False,
) -> bool:
"""PUT /v1.0/card/streaming.
Replaces `dingtalk_stream.AICardReplier.async_streaming` — same body
shape (outTrackId / guid / key / content / isFull / isFinalize /
isError) per the SDK source.
"""
if not await self.check_access_token():
await self.get_access_token()
body = {
'outTrackId': out_track_id,
'guid': uuid.uuid4().hex,
'key': content_key,
'content': content_value,
'isFull': not append,
'isFinalize': finished,
'isError': failed,
}
url = f'{DINGTALK_OPENAPI_BASE}/v1.0/card/streaming'
headers = {
'x-acs-dingtalk-access-token': self.access_token,
'Content-Type': 'application/json',
}
try:
async with httpx.AsyncClient() as client:
response = await client.put(url, headers=headers, json=body, timeout=30.0)
if response.status_code == 200:
return True
if self.logger:
await self.logger.error(
f'DingTalk card streaming failed: status={response.status_code} body={response.text}'
)
return False
except Exception:
if self.logger:
await self.logger.error(f'DingTalk card streaming error: {traceback.format_exc()}')
return False
async def update_card_data(
self,
*,
out_track_id: str,
card_param_map: Optional[dict] = None,
private_data: Optional[dict] = None,
) -> bool:
"""PUT /v1.0/card/instances — non-streaming card content update."""
if not await self.check_access_token():
await self.get_access_token()
body: dict = {
'outTrackId': out_track_id,
'cardData': {'cardParamMap': _stringify_card_param_map(card_param_map)},
}
if private_data:
body['privateData'] = private_data
url = f'{DINGTALK_OPENAPI_BASE}/v1.0/card/instances'
headers = {
'x-acs-dingtalk-access-token': self.access_token,
'Content-Type': 'application/json',
}
try:
_stdout_logger.info(
'DingTalk update_card_data request: out_track_id=%s body=%s',
out_track_id,
json.dumps(body, ensure_ascii=False)[:1500],
)
async with httpx.AsyncClient() as client:
response = await client.put(url, headers=headers, json=body, timeout=30.0)
_stdout_logger.info(
'DingTalk update_card_data response: status=%d body=%s',
response.status_code,
response.text[:300],
)
if response.status_code == 200:
return True
if self.logger:
await self.logger.error(
f'DingTalk update card failed: status={response.status_code} body={response.text}'
)
return False
except Exception:
_stdout_logger.exception('DingTalk update_card_data error')
if self.logger:
await self.logger.error(f'DingTalk update card error: {traceback.format_exc()}')
return False
async def get_legacy_access_token(self) -> Optional[str]:
"""Fetch the LEGACY (oapi.dingtalk.com) access_token. This is a
different auth domain from the v1.0 token cached in
``self.access_token`` — only the legacy token authorises the
``/media/upload`` endpoint that returns an ``@xxx`` media_id
consumable by card components like Avatar.imageUrl.
Returns the token string on success, None on failure. Caches
with a 60s safety margin before the documented 7200s expiry.
"""
now = time.time()
if (
self.legacy_access_token
and self.legacy_access_token_expiry_time
and now < self.legacy_access_token_expiry_time
):
return self.legacy_access_token
url = 'https://oapi.dingtalk.com/gettoken'
try:
async with httpx.AsyncClient() as client:
response = await client.get(url, params={'appkey': self.key, 'appsecret': self.secret}, timeout=15.0)
data = response.json() if response.status_code == 200 else {}
if data.get('errcode') == 0 and data.get('access_token'):
self.legacy_access_token = data['access_token']
expires_in = int(data.get('expires_in', 7200))
self.legacy_access_token_expiry_time = now + expires_in - 60
return self.legacy_access_token
if self.logger:
await self.logger.error(
f'DingTalk legacy gettoken failed: status={response.status_code} body={response.text[:200]}'
)
except Exception:
_stdout_logger.exception('DingTalk legacy gettoken error')
if self.logger:
await self.logger.error(f'DingTalk legacy gettoken error: {traceback.format_exc()}')
return None
async def upload_image_media(self, file_path: str) -> Optional[str]:
"""Upload an image file to DingTalk media storage and return the
``@xxx`` media_id, which can be passed straight into card variables
like Avatar.imageUrl. Endpoint:
POST https://oapi.dingtalk.com/media/upload?access_token=…&type=image
Returns the media_id on success, None on any failure (caller
should handle a None gracefully — DingTalk falls back to a
default avatar when imageUrl is empty/unknown).
"""
if not os.path.exists(file_path):
if self.logger:
await self.logger.error(f'DingTalk upload_image_media: file not found {file_path}')
return None
token = await self.get_legacy_access_token()
if not token:
return None
url = 'https://oapi.dingtalk.com/media/upload'
try:
with open(file_path, 'rb') as f:
file_bytes = f.read()
file_name = os.path.basename(file_path)
# Best-effort content-type guess; DingTalk accepts the major image
# mime types and otherwise infers from the bytes.
ext = os.path.splitext(file_name)[1].lower().lstrip('.')
mime = {'png': 'image/png', 'jpg': 'image/jpeg', 'jpeg': 'image/jpeg', 'gif': 'image/gif'}.get(
ext, 'application/octet-stream'
)
async with httpx.AsyncClient() as client:
response = await client.post(
url,
params={'access_token': token, 'type': 'image'},
files={'media': (file_name, file_bytes, mime)},
timeout=30.0,
)
data = response.json() if response.status_code == 200 else {}
if data.get('errcode') == 0 and data.get('media_id'):
_stdout_logger.info('DingTalk upload_image_media OK: media_id=%s', data['media_id'])
return data['media_id']
if self.logger:
await self.logger.error(
f'DingTalk upload_image_media failed: status={response.status_code} body={response.text[:300]}'
)
except Exception:
_stdout_logger.exception('DingTalk upload_image_media error')
if self.logger:
await self.logger.error(f'DingTalk upload_image_media error: {traceback.format_exc()}')
return None
async def start(self):
"""启动 WebSocket 连接,监听消息"""
self._stopped = False
@@ -0,0 +1,106 @@
"""STREAM-mode handler for DingTalk card action button clicks.
DingTalk delivers card-action callbacks over the same WebSocket stream used
for chatbot messages, under the topic `/v1.0/card/instances/callback`. This
module subclasses `dingtalk_stream.CallbackHandler` and forwards the parsed
payload to a coroutine the adapter registers, so the resume-paused-workflow
logic stays in the platform adapter where it belongs.
The `CardCallbackMessage` returned by `from_dict` exposes:
* `card_instance_id` (from `outTrackId`) — the card whose button was clicked
* `user_id` — the clicker's userId
* `content` — parsed JSON; the click params live here. Where exactly inside
`content` they sit depends on the template binding. We probe
the common paths.
* `extension` — parsed JSON; any extra data we set when delivering the card.
"""
from __future__ import annotations
from typing import Awaitable, Callable, Optional
import dingtalk_stream # type: ignore
from dingtalk_stream import AckMessage
from dingtalk_stream.card_callback import CardCallbackMessage
_PARAM_PATHS = (
('params',),
('cardPrivateData', 'params'),
('userPrivateData', 'params'),
('actionData', 'cardPrivateData', 'params'),
)
def _extract_params(content: dict) -> dict:
"""Return the action params dict regardless of where the template put it."""
for path in _PARAM_PATHS:
node = content
for key in path:
if not isinstance(node, dict):
node = None
break
node = node.get(key)
if node is None:
break
if isinstance(node, dict) and node:
return node
return {}
def _merge_params(*sources: dict) -> dict:
merged = {}
for source in sources:
if isinstance(source, dict):
merged.update(source)
return merged
class DingTalkCardActionHandler(dingtalk_stream.CallbackHandler):
def __init__(
self,
dingtalk_stream_client,
on_action: Optional[Callable[[dict], Awaitable[None]]] = None,
):
super().__init__()
self.dingtalk_client = dingtalk_stream_client
self.on_action = on_action
async def process(self, callback: dingtalk_stream.CallbackMessage):
try:
message = CardCallbackMessage.from_dict(callback.data)
content = message.content if isinstance(message.content, dict) else {}
# `CardCallbackMessage.from_dict` does not surface `actionId` (the
# top-level field that ButtonGroup's sendCardRequest event puts
# there). Pull it from the raw callback.data instead.
raw = callback.data if isinstance(callback.data, dict) else {}
params = _merge_params(_extract_params(content), _extract_params(raw))
action_id = raw.get('actionId') or ''
if not action_id:
# Some templates nest it under actionData / cardPrivateData.
action_data = raw.get('actionData') or {}
if isinstance(action_data, dict):
action_id = action_data.get('actionId') or action_id
if not action_id:
cpd = action_data.get('cardPrivateData') or {}
if isinstance(cpd, dict):
ids = cpd.get('actionIds')
if isinstance(ids, list) and ids:
action_id = str(ids[0])
payload = {
'out_track_id': message.card_instance_id,
'user_id': message.user_id,
'corp_id': message.corp_id,
'action_id': action_id,
'params': params,
'raw_content': message.content,
'extension': message.extension if isinstance(message.extension, dict) else {},
}
if self.on_action is not None:
await self.on_action(payload)
except Exception as e:
self.logger.error(f'DingTalkCardActionHandler.process error: {e}')
return AckMessage.STATUS_OK, 'OK'
+334 -9
View File
@@ -12,6 +12,142 @@ import traceback
from cryptography.hazmat.primitives.asymmetric import ed25519
QQ_SELECT_ACTION_PREFIX = '__langbot_select__:'
def get_select_field_options(form_data: dict) -> tuple[str, list[str]]:
"""Return the active select field name and its display/submission values."""
field_name = str(form_data.get('_current_input_field') or '').strip()
if not field_name:
return '', []
field = next(
(
item
for item in form_data.get('input_defs') or []
if str(item.get('output_variable_name') or '').strip() == field_name
),
None,
)
if not field or str(field.get('type') or '').strip().lower() != 'select':
return '', []
source = field.get('option_source') or {}
source_value = source.get('value') if isinstance(source, dict) else None
if isinstance(source_value, list):
return field_name, [str(item) for item in source_value]
if isinstance(source_value, str):
return field_name, [part.strip() for part in source_value.splitlines() if part.strip()]
options = field.get('options')
if not isinstance(options, list):
return field_name, []
values = []
for item in options:
if isinstance(item, dict):
values.append(str(item.get('label') or item.get('value') or ''))
else:
values.append(str(item))
return field_name, [value for value in values if value]
def build_keyboard_from_select_field(form_data: dict, *, buttons_per_row: int | None = None) -> dict:
"""Build callback buttons for the currently active Dify select field."""
_, options = get_select_field_options(form_data)
visible_options = options[:25]
if buttons_per_row is None:
# Keep small choices readable while fitting up to QQ's 5x5 limit.
buttons_per_row = min(5, max(2, (len(visible_options) + 4) // 5))
selection_actions = [
{
'id': f'{QQ_SELECT_ACTION_PREFIX}{idx}',
'title': option,
'button_style': 'secondary',
}
for idx, option in enumerate(visible_options)
]
return build_keyboard_from_form({'actions': selection_actions}, buttons_per_row=buttons_per_row)
def resolve_select_button_action(form_data: dict, action_id: str) -> tuple[str, str] | None:
"""Resolve a select-button callback to ``(field_name, option_value)``."""
if not action_id.startswith(QQ_SELECT_ACTION_PREFIX):
return None
try:
option_index = int(action_id[len(QQ_SELECT_ACTION_PREFIX) :])
except ValueError:
return None
field_name, options = get_select_field_options(form_data)
if not field_name or option_index < 0 or option_index >= len(options) or option_index >= 25:
return None
return field_name, options[option_index]
def build_keyboard_from_form(form_data: dict, *, buttons_per_row: int = 2) -> dict:
"""Build a QQ keyboard JSON payload from a Dify human-input form_data.
Each Dify ``action`` becomes a callback button (``action.type=1``)
whose ``data`` is set directly to the Dify ``action_id``. The
INTERACTION_CREATE event carries this back as
``data.resolved.button_data`` so the adapter can match the click to
the originating form.
Layout limits per spec: max 5 rows, max 5 buttons per row. We default
to 2 buttons per row for legibility; oversized button lists wrap
onto additional rows and overflow gets dropped (max 25 visible).
Args:
form_data: Dify ``{"actions": [{"id", "title", "button_style"}, ...]}``.
buttons_per_row: 1..5. Mobile UI looks best at 2.
Returns:
``{"content": {"rows": [{"buttons": [...]}]}}``.
"""
actions = list(form_data.get('actions') or [])[:25] # 5×5 hard cap
buttons_per_row = max(1, min(5, buttons_per_row))
def _button(idx: int, action: dict) -> dict:
action_id = str(action.get('id') or '')
label = str(action.get('title') or action_id or f'选项 {idx + 1}')
style_raw = (action.get('button_style') or '').lower()
# QQ: 0 灰色线框, 1 蓝色线框. Highlight the primary / first action.
if style_raw == 'primary' or (style_raw == '' and idx == 0):
style = 1
else:
style = 0
return {
'id': str(idx + 1),
'render_data': {
'label': label,
# Shown after the user clicks — gives local "已选择" feedback
# without a follow-up message. Style mimics DingTalk/Lark's
# in-card selection state.
'visited_label': f'{label}',
'style': style,
},
'action': {
'type': 1, # callback button
'permission': {'type': 2}, # everyone can click
'data': action_id,
'unsupport_tips': '当前客户端版本不支持此按钮,请升级 QQ',
},
}
rows = []
for row_start in range(0, len(actions), buttons_per_row):
row_actions = actions[row_start : row_start + buttons_per_row]
rows.append(
{
'buttons': [_button(row_start + j, a) for j, a in enumerate(row_actions)],
}
)
if len(rows) >= 5:
break
return {'content': {'rows': rows}}
class QQOfficialClient:
def __init__(self, secret: str, token: str, app_id: str, logger: None, unified_mode: bool = False):
self.unified_mode = unified_mode
@@ -30,6 +166,10 @@ class QQOfficialClient:
self.token = token
self.app_id = app_id
self._message_handlers = {}
# Single optional handler for INTERACTION_CREATE (button click). We
# don't multiplex like message handlers — only the adapter cares,
# and the click<->resume path needs a single source of truth.
self._interaction_handler: Optional[Callable[[Dict[str, Any], Optional[str]], Any]] = None
self.base_url = 'https://api.sgroup.qq.com'
self.access_token = ''
self.access_token_expiry_time = None
@@ -107,6 +247,23 @@ class QQOfficialClient:
return response, 200
if payload.get('op') == 0:
# INTERACTION_CREATE (button click) skips ``get_message`` —
# that helper only flattens message-event fields and would
# drop ``data.resolved.button_data`` / ``data.button_id``.
if payload.get('t') == 'INTERACTION_CREATE':
if self._interaction_handler:
try:
d = payload.get('d') or {}
# Top-level ``id`` is the ws/event id used as
# ``event_id`` for passive replies. ``d.id``
# is the interaction id used for ACK. Do not
# confuse the two — QQ rejects misuse with
# 40034025.
ws_event_id = payload.get('id')
await self._interaction_handler(d, ws_event_id)
except Exception:
await self.logger.error(f'Error in interaction handler: {traceback.format_exc()}')
return {'code': 0, 'message': 'success'}
message_data = await self.get_message(payload)
if message_data:
event = QQOfficialEvent.from_payload(message_data)
@@ -133,6 +290,21 @@ class QQOfficialClient:
return decorator
def on_interaction(self):
"""Register a single handler for INTERACTION_CREATE events.
The handler receives ``(data_dict, interaction_id)`` — the raw
``d`` payload plus the top-level ``id`` field (the interaction
id, needed for the PUT /interactions/{id} ack and for reuse as
an ``event_id`` on the resumed reply within 30 minutes).
"""
def decorator(func: Callable[[Dict[str, Any], Optional[str]], Any]):
self._interaction_handler = func
return func
return decorator
async def _handle_message(self, event: QQOfficialEvent):
"""处理消息事件"""
msg_type = event.t
@@ -177,8 +349,20 @@ class QQOfficialClient:
content_type = attachment.get('content_type', '')
return content_type.startswith('image/')
async def send_private_text_msg(self, user_openid: str, content: str, msg_id: str):
"""发送私聊消息"""
async def send_private_text_msg(
self,
user_openid: str,
content: str,
msg_id: Optional[str] = None,
event_id: Optional[str] = None,
msg_seq: int = 1,
):
"""Send a c2c text message.
Either ``msg_id`` (inbound user msg, free passive reply) or
``event_id`` (e.g. INTERACTION_CREATE id, valid 30 min) is
required. Without either, the call costs the proactive-send quota.
"""
if not await self.check_access_token():
await self.get_access_token()
@@ -188,11 +372,15 @@ class QQOfficialClient:
'Authorization': f'QQBot {self.access_token}',
'Content-Type': 'application/json',
}
data = {
data: dict[str, Any] = {
'content': content,
'msg_type': 0,
'msg_id': msg_id,
'msg_seq': msg_seq,
}
if msg_id:
data['msg_id'] = msg_id
if event_id:
data['event_id'] = event_id
response = await client.post(url, headers=headers, json=data)
response_data = response.json()
if response.status_code == 200:
@@ -201,8 +389,19 @@ class QQOfficialClient:
await self.logger.error(f'Failed to send private message: {response_data}')
raise ValueError(response)
async def send_group_text_msg(self, group_openid: str, content: str, msg_id: str):
"""发送群聊消息"""
async def send_group_text_msg(
self,
group_openid: str,
content: str,
msg_id: Optional[str] = None,
event_id: Optional[str] = None,
msg_seq: int = 1,
):
"""Send a group text message.
Either ``msg_id`` or ``event_id`` is required (see
:meth:`send_private_text_msg` for the distinction).
"""
if not await self.check_access_token():
await self.get_access_token()
@@ -212,11 +411,15 @@ class QQOfficialClient:
'Authorization': f'QQBot {self.access_token}',
'Content-Type': 'application/json',
}
data = {
data: dict[str, Any] = {
'content': content,
'msg_type': 0,
'msg_id': msg_id,
'msg_seq': msg_seq,
}
if msg_id:
data['msg_id'] = msg_id
if event_id:
data['event_id'] = event_id
response = await client.post(url, headers=headers, json=data)
if response.status_code == 200:
return
@@ -485,6 +688,107 @@ class QQOfficialClient:
raise Exception(f'Failed to send stream message: HTTP {response.status_code} {response.text}')
return response.json()
async def send_markdown_keyboard(
self,
target_type: str,
target_id: str,
markdown_content: str,
keyboard: Optional[dict] = None,
msg_id: Optional[str] = None,
event_id: Optional[str] = None,
msg_seq: int = 1,
) -> dict:
"""Send a ``msg_type=2`` (markdown) message carrying a keyboard.
The keyboard ride-along is the only documented way to attach
buttons in QQ official; pure keyboard-only messages are not
accepted by the server (markdown content is required).
Args:
target_type: 'c2c' (single chat), 'group', 'channel' (text
channel — uses POST /channels/{id}/messages instead of v2).
target_id: openid for c2c/group, channel_id for channel.
markdown_content: Plain markdown text shown above the buttons.
keyboard: ``{'content': {'rows': [{'buttons': [...]}]}}`` per
the official spec. Use :func:`build_keyboard_from_form`
to construct from Dify form_data.
msg_id: Inbound user message id; turns this into a passive
reply (preferred — no monthly quota cost).
event_id: Use ``INTERACTION_CREATE`` event id from a prior
button click to keep within the 30-minute passive window
without an inbound msg_id.
msg_seq: De-dup counter when reusing msg_id.
"""
if not await self.check_access_token():
await self.get_access_token()
if target_type == 'c2c':
url = f'{self.base_url}/v2/users/{target_id}/messages'
elif target_type == 'group':
url = f'{self.base_url}/v2/groups/{target_id}/messages'
elif target_type == 'channel':
url = f'{self.base_url}/channels/{target_id}/messages'
else:
raise ValueError(f'Unsupported target_type for markdown+keyboard: {target_type}')
body: dict[str, Any] = {
'msg_type': 2,
'markdown': {'content': markdown_content},
'msg_seq': msg_seq,
}
if keyboard and keyboard.get('content', {}).get('rows'):
body['keyboard'] = keyboard
if msg_id:
body['msg_id'] = msg_id
if event_id:
body['event_id'] = event_id
async with httpx.AsyncClient(timeout=30) as client:
headers = {
'Authorization': f'QQBot {self.access_token}',
'Content-Type': 'application/json',
}
response = await client.post(url, headers=headers, json=body)
if response.status_code != 200:
await self.logger.error(
f'Failed to send markdown+keyboard: HTTP {response.status_code} {response.text}'
)
raise Exception(f'Failed to send markdown+keyboard: HTTP {response.status_code} {response.text}')
return response.json()
async def ack_interaction(self, interaction_id: str, code: int = 0) -> None:
"""Acknowledge a button-click INTERACTION_CREATE event.
QQ keeps the client in a loading spinner until this ack is
received. Should be called as soon as the click is parsed, before
any heavier downstream work (the actual workflow resume can run
async).
Args:
interaction_id: The ``id`` field from the INTERACTION_CREATE event.
code: 0=success, 1=fail, 2=rate-limited, 3=duplicate, 4=no
permission, 5=admin only. Default 0.
"""
if not interaction_id:
return
if not await self.check_access_token():
await self.get_access_token()
url = f'{self.base_url}/interactions/{interaction_id}'
async with httpx.AsyncClient(timeout=10) as client:
headers = {
'Authorization': f'QQBot {self.access_token}',
'Content-Type': 'application/json',
}
try:
response = await client.put(url, headers=headers, json={'code': code})
if response.status_code >= 400:
await self.logger.warning(
f'ack_interaction non-success: HTTP {response.status_code} {response.text}'
)
except Exception as e:
await self.logger.warning(f'ack_interaction error (non-fatal): {e}')
async def is_token_expired(self):
"""检查token是否过期"""
if self.access_token_expiry_time is None:
@@ -653,6 +957,12 @@ class QQOfficialClient:
d = payload.get('d', {})
s = payload.get('s')
t = payload.get('t')
# Top-level event id, distinct from `d.id`. Per QQ
# spec this is the only value accepted as ``event_id``
# in subsequent passive-reply send-message calls
# (``d.id`` for INTERACTION_CREATE is the interaction
# id, used solely for PUT /interactions/{id} ack).
ws_event_id = payload.get('id')
if not isinstance(d, dict):
d = {}
@@ -731,7 +1041,22 @@ class QQOfficialClient:
else:
await self.logger.debug(f'Received event: {t}, seq={s}')
if on_event:
# INTERACTION_CREATE bypasses the regular
# on_event dispatcher so the adapter sees the
# top-level ws_event_id (needed as event_id
# for the resumed reply) — same shape as the
# webhook handler.
if t == 'INTERACTION_CREATE':
if self._interaction_handler:
try:
result = self._interaction_handler(d, ws_event_id)
if asyncio.iscoroutine(result):
await result
except Exception:
await self.logger.error(
f'Error in interaction handler (ws): {traceback.format_exc()}'
)
elif on_event:
try:
result = on_event(t, d)
if asyncio.iscoroutine(result):
File diff suppressed because it is too large Load Diff
+286 -7
View File
@@ -20,7 +20,19 @@ from typing import Any, Callable, Optional
import aiohttp
from langbot.libs.wecom_ai_bot_api import wecombotevent
from langbot.libs.wecom_ai_bot_api.api import parse_wecom_bot_message, StreamSession
from langbot.libs.wecom_ai_bot_api.api import (
parse_wecom_bot_message,
StreamSession,
build_human_input_template_card_payload,
build_human_input_text_prompt,
build_button_interaction_update_card,
build_multiple_interaction_update_card,
extract_template_card_action,
extract_template_card_event_payload,
extract_template_card_selections,
extract_wecom_event_type,
parse_select_button_action,
)
from langbot.pkg.platform.logger import EventLogger
DEFAULT_WS_URL = 'wss://openws.work.weixin.qq.com'
@@ -43,6 +55,10 @@ def _generate_req_id(prefix: str) -> str:
return f'{prefix}_{ts}_{rand}'
def _frame_snippet(frame: dict, limit: int = 1000) -> str:
return json.dumps(frame, ensure_ascii=False, default=str)[:limit]
class WecomBotWsClient:
"""WeChat Work AI Bot WebSocket long connection client.
@@ -103,6 +119,22 @@ class WecomBotWsClient:
# msg_id -> feedback_id (for associating feedback with message)
self._msg_feedback_ids: dict[str, str] = {} # msg_id -> feedback_id
# Dify human-input pause state for ws mode. Keys are task_id (echoed
# back in template_card_event.TaskId so we can rebuild the session
# context on click).
# task_id -> {form_data, msg_id, user_id, chat_id, stream_id, req_id}
self._pending_forms_by_task: dict[str, dict] = {}
# Reverse: msg_id -> task_id (for cleanup when stream finishes).
self._task_id_by_msg: dict[str, str] = {}
# Optional card-action callback registered by the adapter.
# Signature mirrors the http-mode WecomBotClient:
# async def callback(session, action_id, task_id, raw_event) -> None
self._card_action_callback: Optional[Callable] = None
# Optional `source` block injected into every interactive
# template_card the client builds via `push_form_pause`. Set via
# `set_card_source` from the adapter after reading config.
self.card_source: Optional[dict] = None
# ── Public API ──────────────────────────────────────────────────
async def connect(self):
@@ -236,6 +268,132 @@ class WecomBotWsClient:
}
return await self._send_reply(req_id, body)
async def reply_template_card(self, req_id: str, card_payload: dict[str, Any]) -> Optional[dict]:
"""Send a template_card (button_interaction etc.) reply.
Args:
req_id: The req_id from the original message frame.
card_payload: Body produced by ``build_button_interaction_payload``;
must contain ``msgtype`` and ``template_card`` keys.
Returns:
ACK frame dict, or None on failure.
"""
return await self._send_reply(req_id, card_payload)
async def update_template_card(
self,
req_id: str,
template_card: dict[str, Any],
) -> Optional[dict]:
"""Update an existing template_card via WebSocket.
Uses the ``aibot_respond_update_msg`` command. Must be called
within 5 seconds of receiving the ``template_card_event`` callback,
using the **same req_id** from that callback.
The ``template_card`` dict should contain ``card_type`` and the
new content fields (e.g. ``main_title``, ``button_list`` with
disabled buttons and ``replace_text``).
Returns:
ACK frame dict, or None on failure.
"""
body: dict[str, Any] = {
'response_type': 'update_template_card',
'template_card': template_card,
}
return await self._send_reply(req_id, body, cmd=CMD_RESPOND_UPDATE)
def set_card_action_callback(self, callback: Callable) -> None:
"""Register the button-click handler.
``async def callback(session, action_id, task_id, raw_event) -> None``
— same signature as the http-mode WecomBotClient version so the
adapter can hand both off to the same coroutine.
"""
self._card_action_callback = callback
def set_card_source(self, source: Optional[dict]) -> None:
"""Set the `source` block injected into every interactive
template_card pushed via `push_form_pause`. Pass None to clear."""
self.card_source = source
async def push_form_pause(
self, msg_id: str, form_data: dict, task_id: Optional[str] = None
) -> tuple[bool, Optional[str], Optional[str]]:
"""Attach a Dify human-input pause to the active stream and send
the button_interaction card immediately.
ws mode has no notion of polled "followup" responses — each reply
is a one-shot frame send. So unlike the http path (which defers
card delivery to the next followup), here we just craft the card
and reply with it on the original req_id. The corresponding stream
session is then torn down so subsequent chunks don't re-send.
Returns:
``(ok, stream_id, task_id)``. ``ok=False`` if no active stream
for this msg_id (e.g. message arrived in non-stream mode).
"""
key = self._stream_ids.get(msg_id)
if not key:
return False, None, None
req_id, stream_id = key.split('|', 1)
if not task_id:
task_id = f'dify-{secrets.token_hex(12)}'
session_info = self._stream_sessions.get(msg_id) or {}
text_prompt = build_human_input_text_prompt(form_data)
if text_prompt:
try:
ack = await self.reply_text(req_id, text_prompt)
if ack is None:
return False, stream_id, None
except Exception:
await self.logger.error(f'Failed to send human-input text prompt: {traceback.format_exc()}')
return False, stream_id, None
self._stream_ids.pop(msg_id, None)
self._stream_last_content.pop(msg_id, None)
self._stream_sessions.pop(msg_id, None)
return True, stream_id, None
self._pending_forms_by_task[task_id] = {
'form_data': form_data,
'msg_id': msg_id,
'user_id': session_info.get('user_id', ''),
'chat_id': session_info.get('chat_id', ''),
'stream_id': stream_id,
'req_id': req_id,
}
self._task_id_by_msg[msg_id] = task_id
card_payload = build_human_input_template_card_payload(
form_data,
task_id,
source=self.card_source,
select_as_buttons=True,
)
try:
await self.reply_template_card(req_id, card_payload)
except Exception:
await self.logger.error(f'Failed to send button_interaction card: {traceback.format_exc()}')
# Roll back the bookkeeping so the next attempt isn't blocked.
self._pending_forms_by_task.pop(task_id, None)
self._task_id_by_msg.pop(msg_id, None)
return False, stream_id, None
# Tear down the stream — WeCom expects either stream chunks OR a
# template_card, not both on the same req_id. Subsequent
# push_stream_chunk calls for this msg_id become no-ops.
self._stream_ids.pop(msg_id, None)
self._stream_last_content.pop(msg_id, None)
# Keep _stream_sessions so the button callback can still resolve
# user/chat context; it gets cleaned up when the click fires.
return True, stream_id, task_id
async def send_message(self, chat_id: str, content: str, msgtype: str = 'markdown') -> Optional[dict]:
"""Proactively send a message to a specified chat.
@@ -258,6 +416,23 @@ class WecomBotWsClient:
body['text'] = {'content': content}
return await self._send_reply(req_id, body, cmd=CMD_SEND_MSG)
async def send_template_card(self, chat_id: str, card_payload: dict[str, Any]) -> Optional[dict]:
"""Proactively push a template_card to a chat.
Used for the resumed-workflow path (button click → new query):
synthetic events have no inbound req_id to reply against, so we
fall back to proactive ``aibot_send_msg`` instead of reply mode.
Args:
chat_id: userid (single chat) or chatid (group chat).
card_payload: ``{"msgtype": "template_card", "template_card": {...}}``
as produced by :func:`build_button_interaction_payload`.
"""
req_id = _generate_req_id(CMD_SEND_MSG)
body = dict(card_payload)
body['chatid'] = chat_id
return await self._send_reply(req_id, body, cmd=CMD_SEND_MSG)
async def push_stream_chunk(self, msg_id: str, content: str, is_final: bool = False) -> bool:
"""Push a streaming chunk for a given message ID.
@@ -276,10 +451,31 @@ class WecomBotWsClient:
return False
req_id, stream_id = key.split('|', 1)
try:
previous_content = self._stream_last_content.get(msg_id, '')
if previous_content and content.startswith(previous_content):
next_content = content
elif previous_content and not content:
next_content = previous_content
else:
next_content = previous_content + content if previous_content else content
# Skip sending if content hasn't changed (e.g. during tool call argument streaming)
if not is_final and content == self._stream_last_content.get(msg_id):
if not is_final and next_content == previous_content:
return True
# Skip empty/whitespace-only snapshots — the runner injects a
# zero-width space ('') as a pass-through when workflow_paused
# fires without any preceding LLM output. WeCom renders that
# as an empty bubble that sits before the form card; skip it.
# NOTE: Python str.strip() does NOT strip , so we use
# a regex that treats any character with Unicode category Zs
# (separator space) or Cf (format char like ZWS) as blank.
if not is_final:
import re as _re
if not _re.sub(r'[\s]', '', next_content):
return True
# Generate feedback_id for final chunk
feedback_id = ''
if is_final:
@@ -290,8 +486,10 @@ class WecomBotWsClient:
if session_info:
self._feedback_sessions[feedback_id] = session_info
await self.reply_stream(req_id, stream_id, content, finish=is_final, feedback_id=feedback_id)
self._stream_last_content[msg_id] = content
# WeCom replaces the displayed stream content on each refresh, so
# every frame must contain the complete snapshot, not only a delta.
await self.reply_stream(req_id, stream_id, next_content, finish=is_final, feedback_id=feedback_id)
self._stream_last_content[msg_id] = next_content
if is_final:
self._stream_ids.pop(msg_id, None)
self._stream_last_content.pop(msg_id, None)
@@ -465,7 +663,7 @@ class WecomBotWsClient:
return
# Unknown frame
await self.logger.warning(f'Unknown frame: {json.dumps(frame, ensure_ascii=False)[:200]}')
await self.logger.warning(f'Unknown frame: {_frame_snippet(frame)}')
async def _handle_message_callback(self, frame: dict):
"""Handle an incoming message callback frame."""
@@ -473,6 +671,13 @@ class WecomBotWsClient:
body = frame.get('body', {})
req_id = frame.get('headers', {}).get('req_id', '')
event_type = extract_wecom_event_type(body)
if event_type == 'template_card_event':
await self._handle_template_card_event_frame(frame, body)
return
if event_type:
await self.logger.debug(f'Received msg_callback event_type={event_type}: {_frame_snippet(frame)}')
# Parse message using shared logic
message_data = await parse_wecom_bot_message(body, self.encoding_aes_key, self.logger)
if not message_data:
@@ -506,8 +711,12 @@ class WecomBotWsClient:
body = frame.get('body', {})
req_id = frame.get('headers', {}).get('req_id', '')
event_info = body.get('event', {})
event_type = event_info.get('eventtype', '')
event_info = body.get('event', {}) if isinstance(body.get('event'), dict) else body
event_type = extract_wecom_event_type(body)
if not event_type:
await self.logger.warning(f'Received event_callback without event_type: {_frame_snippet(frame)}')
else:
await self.logger.debug(f'Received event_callback event_type={event_type}')
message_data = {
'msgtype': 'event',
@@ -568,6 +777,10 @@ class WecomBotWsClient:
await self.logger.error(f'Error in feedback handler: {traceback.format_exc()}')
return
if event_type == 'template_card_event':
await self._handle_template_card_event_frame(frame, body)
return
event = wecombotevent.WecomBotEvent(message_data)
if event_type in self._message_handlers:
@@ -581,6 +794,72 @@ class WecomBotWsClient:
except Exception:
await self.logger.error(f'Error in event callback: {traceback.format_exc()}')
async def _handle_template_card_event_frame(self, frame: dict, body: dict):
"""Handle template_card_event frames from event_callback or msg_callback."""
tce = extract_template_card_event_payload(body)
task_id, event_key, card_type = extract_template_card_action(tce)
await self.logger.info(
f'Received template_card_event (ws): task_id={task_id} event_key={event_key!r} card_type={card_type}'
)
pending = self._pending_forms_by_task.get(task_id)
if pending is None:
await self.logger.warning(f'No pending_form found for task_id={task_id} (ws); card event ignored')
return
req_id_for_update = frame.get('headers', {}).get('req_id', '')
form_data = pending.get('form_data', {}) or {}
selections = extract_template_card_selections(tce, form_data)
if not selections:
selections = parse_select_button_action(event_key, form_data)
if card_type == 'multiple_interaction' and not selections:
await self.logger.warning(
f'multiple_interaction callback has no parseable selections (ws): raw={str(tce)[:1000]}'
)
self._drop_pending_form_task(task_id, pending)
return
update_card = build_button_interaction_update_card(
form_data,
task_id,
event_key,
source=self.card_source,
)
if card_type == 'multiple_interaction' or selections:
update_card = build_multiple_interaction_update_card(
form_data,
task_id,
selections,
source=self.card_source,
)
try:
await self.update_template_card(req_id_for_update, update_card)
except Exception:
await self.logger.warning(f'Failed to update template card (ws): {traceback.format_exc()}')
if self._card_action_callback is not None:
try:
session = StreamSession(
stream_id=pending.get('stream_id', ''),
msg_id=pending.get('msg_id', ''),
chat_id=pending.get('chat_id') or None,
user_id=pending.get('user_id') or None,
)
session.pending_form = pending.get('form_data')
session.pending_form_task_id = task_id
await self._card_action_callback(session, event_key, task_id, body)
except Exception:
await self.logger.error(f'card action callback raised (ws): {traceback.format_exc()}')
self._drop_pending_form_task(task_id, pending)
def _drop_pending_form_task(self, task_id: str, pending: dict) -> None:
self._pending_forms_by_task.pop(task_id, None)
msg_id = pending.get('msg_id', '')
if msg_id:
self._task_id_by_msg.pop(msg_id, None)
self._stream_sessions.pop(msg_id, None)
async def _dispatch_event(self, event: wecombotevent.WecomBotEvent):
"""Dispatch a message event to registered handlers with deduplication."""
try: