mirror of
https://github.com/langgenius/dify.git
synced 2025-11-04 12:53:38 +00:00
312 lines
12 KiB
Python
312 lines
12 KiB
Python
import urllib.parse
|
|
|
|
import requests
|
|
from flask_login import current_user
|
|
|
|
from extensions.ext_database import db
|
|
from models.source import DataSourceBinding
|
|
|
|
|
|
class OAuthDataSource:
|
|
def __init__(self, client_id: str, client_secret: str, redirect_uri: str):
|
|
self.client_id = client_id
|
|
self.client_secret = client_secret
|
|
self.redirect_uri = redirect_uri
|
|
|
|
def get_authorization_url(self):
|
|
raise NotImplementedError()
|
|
|
|
def get_access_token(self, code: str):
|
|
raise NotImplementedError()
|
|
|
|
|
|
class NotionOAuth(OAuthDataSource):
|
|
_AUTH_URL = 'https://api.notion.com/v1/oauth/authorize'
|
|
_TOKEN_URL = 'https://api.notion.com/v1/oauth/token'
|
|
_NOTION_PAGE_SEARCH = "https://api.notion.com/v1/search"
|
|
_NOTION_BLOCK_SEARCH = "https://api.notion.com/v1/blocks"
|
|
_NOTION_BOT_USER = "https://api.notion.com/v1/users/me"
|
|
|
|
def get_authorization_url(self):
|
|
params = {
|
|
'client_id': self.client_id,
|
|
'response_type': 'code',
|
|
'redirect_uri': self.redirect_uri,
|
|
'owner': 'user'
|
|
}
|
|
return f"{self._AUTH_URL}?{urllib.parse.urlencode(params)}"
|
|
|
|
def get_access_token(self, code: str):
|
|
data = {
|
|
'code': code,
|
|
'grant_type': 'authorization_code',
|
|
'redirect_uri': self.redirect_uri
|
|
}
|
|
headers = {'Accept': 'application/json'}
|
|
auth = (self.client_id, self.client_secret)
|
|
response = requests.post(self._TOKEN_URL, data=data, auth=auth, headers=headers)
|
|
|
|
response_json = response.json()
|
|
access_token = response_json.get('access_token')
|
|
if not access_token:
|
|
raise ValueError(f"Error in Notion OAuth: {response_json}")
|
|
workspace_name = response_json.get('workspace_name')
|
|
workspace_icon = response_json.get('workspace_icon')
|
|
workspace_id = response_json.get('workspace_id')
|
|
# get all authorized pages
|
|
pages = self.get_authorized_pages(access_token)
|
|
source_info = {
|
|
'workspace_name': workspace_name,
|
|
'workspace_icon': workspace_icon,
|
|
'workspace_id': workspace_id,
|
|
'pages': pages,
|
|
'total': len(pages)
|
|
}
|
|
# save data source binding
|
|
data_source_binding = DataSourceBinding.query.filter(
|
|
db.and_(
|
|
DataSourceBinding.tenant_id == current_user.current_tenant_id,
|
|
DataSourceBinding.provider == 'notion',
|
|
DataSourceBinding.access_token == access_token
|
|
)
|
|
).first()
|
|
if data_source_binding:
|
|
data_source_binding.source_info = source_info
|
|
data_source_binding.disabled = False
|
|
db.session.commit()
|
|
else:
|
|
new_data_source_binding = DataSourceBinding(
|
|
tenant_id=current_user.current_tenant_id,
|
|
access_token=access_token,
|
|
source_info=source_info,
|
|
provider='notion'
|
|
)
|
|
db.session.add(new_data_source_binding)
|
|
db.session.commit()
|
|
|
|
def save_internal_access_token(self, access_token: str):
|
|
workspace_name = self.notion_workspace_name(access_token)
|
|
workspace_icon = None
|
|
workspace_id = current_user.current_tenant_id
|
|
# get all authorized pages
|
|
pages = self.get_authorized_pages(access_token)
|
|
source_info = {
|
|
'workspace_name': workspace_name,
|
|
'workspace_icon': workspace_icon,
|
|
'workspace_id': workspace_id,
|
|
'pages': pages,
|
|
'total': len(pages)
|
|
}
|
|
# save data source binding
|
|
data_source_binding = DataSourceBinding.query.filter(
|
|
db.and_(
|
|
DataSourceBinding.tenant_id == current_user.current_tenant_id,
|
|
DataSourceBinding.provider == 'notion',
|
|
DataSourceBinding.access_token == access_token
|
|
)
|
|
).first()
|
|
if data_source_binding:
|
|
data_source_binding.source_info = source_info
|
|
data_source_binding.disabled = False
|
|
db.session.commit()
|
|
else:
|
|
new_data_source_binding = DataSourceBinding(
|
|
tenant_id=current_user.current_tenant_id,
|
|
access_token=access_token,
|
|
source_info=source_info,
|
|
provider='notion'
|
|
)
|
|
db.session.add(new_data_source_binding)
|
|
db.session.commit()
|
|
|
|
def sync_data_source(self, binding_id: str):
|
|
# save data source binding
|
|
data_source_binding = DataSourceBinding.query.filter(
|
|
db.and_(
|
|
DataSourceBinding.tenant_id == current_user.current_tenant_id,
|
|
DataSourceBinding.provider == 'notion',
|
|
DataSourceBinding.id == binding_id,
|
|
DataSourceBinding.disabled == False
|
|
)
|
|
).first()
|
|
if data_source_binding:
|
|
# get all authorized pages
|
|
pages = self.get_authorized_pages(data_source_binding.access_token)
|
|
source_info = data_source_binding.source_info
|
|
new_source_info = {
|
|
'workspace_name': source_info['workspace_name'],
|
|
'workspace_icon': source_info['workspace_icon'],
|
|
'workspace_id': source_info['workspace_id'],
|
|
'pages': pages,
|
|
'total': len(pages)
|
|
}
|
|
data_source_binding.source_info = new_source_info
|
|
data_source_binding.disabled = False
|
|
db.session.commit()
|
|
else:
|
|
raise ValueError('Data source binding not found')
|
|
|
|
def get_authorized_pages(self, access_token: str):
|
|
pages = []
|
|
page_results = self.notion_page_search(access_token)
|
|
database_results = self.notion_database_search(access_token)
|
|
# get page detail
|
|
for page_result in page_results:
|
|
page_id = page_result['id']
|
|
if 'Name' in page_result['properties']:
|
|
if len(page_result['properties']['Name']['title']) > 0:
|
|
page_name = page_result['properties']['Name']['title'][0]['plain_text']
|
|
else:
|
|
page_name = 'Untitled'
|
|
elif 'title' in page_result['properties']:
|
|
if len(page_result['properties']['title']['title']) > 0:
|
|
page_name = page_result['properties']['title']['title'][0]['plain_text']
|
|
else:
|
|
page_name = 'Untitled'
|
|
elif 'Title' in page_result['properties']:
|
|
if len(page_result['properties']['Title']['title']) > 0:
|
|
page_name = page_result['properties']['Title']['title'][0]['plain_text']
|
|
else:
|
|
page_name = 'Untitled'
|
|
else:
|
|
page_name = 'Untitled'
|
|
page_icon = page_result['icon']
|
|
if page_icon:
|
|
icon_type = page_icon['type']
|
|
if icon_type == 'external' or icon_type == 'file':
|
|
url = page_icon[icon_type]['url']
|
|
icon = {
|
|
'type': 'url',
|
|
'url': url if url.startswith('http') else f'https://www.notion.so{url}'
|
|
}
|
|
else:
|
|
icon = {
|
|
'type': 'emoji',
|
|
'emoji': page_icon[icon_type]
|
|
}
|
|
else:
|
|
icon = None
|
|
parent = page_result['parent']
|
|
parent_type = parent['type']
|
|
if parent_type == 'block_id':
|
|
parent_id = self.notion_block_parent_page_id(access_token, parent[parent_type])
|
|
elif parent_type == 'workspace':
|
|
parent_id = 'root'
|
|
else:
|
|
parent_id = parent[parent_type]
|
|
page = {
|
|
'page_id': page_id,
|
|
'page_name': page_name,
|
|
'page_icon': icon,
|
|
'parent_id': parent_id,
|
|
'type': 'page'
|
|
}
|
|
pages.append(page)
|
|
# get database detail
|
|
for database_result in database_results:
|
|
page_id = database_result['id']
|
|
if len(database_result['title']) > 0:
|
|
page_name = database_result['title'][0]['plain_text']
|
|
else:
|
|
page_name = 'Untitled'
|
|
page_icon = database_result['icon']
|
|
if page_icon:
|
|
icon_type = page_icon['type']
|
|
if icon_type == 'external' or icon_type == 'file':
|
|
url = page_icon[icon_type]['url']
|
|
icon = {
|
|
'type': 'url',
|
|
'url': url if url.startswith('http') else f'https://www.notion.so{url}'
|
|
}
|
|
else:
|
|
icon = {
|
|
'type': icon_type,
|
|
icon_type: page_icon[icon_type]
|
|
}
|
|
else:
|
|
icon = None
|
|
parent = database_result['parent']
|
|
parent_type = parent['type']
|
|
if parent_type == 'block_id':
|
|
parent_id = self.notion_block_parent_page_id(access_token, parent[parent_type])
|
|
elif parent_type == 'workspace':
|
|
parent_id = 'root'
|
|
else:
|
|
parent_id = parent[parent_type]
|
|
page = {
|
|
'page_id': page_id,
|
|
'page_name': page_name,
|
|
'page_icon': icon,
|
|
'parent_id': parent_id,
|
|
'type': 'database'
|
|
}
|
|
pages.append(page)
|
|
return pages
|
|
|
|
def notion_page_search(self, access_token: str):
|
|
data = {
|
|
'filter': {
|
|
"value": "page",
|
|
"property": "object"
|
|
}
|
|
}
|
|
headers = {
|
|
'Content-Type': 'application/json',
|
|
'Authorization': f"Bearer {access_token}",
|
|
'Notion-Version': '2022-06-28',
|
|
}
|
|
response = requests.post(url=self._NOTION_PAGE_SEARCH, json=data, headers=headers)
|
|
response_json = response.json()
|
|
if 'results' in response_json:
|
|
results = response_json['results']
|
|
else:
|
|
results = []
|
|
return results
|
|
|
|
def notion_block_parent_page_id(self, access_token: str, block_id: str):
|
|
headers = {
|
|
'Authorization': f"Bearer {access_token}",
|
|
'Notion-Version': '2022-06-28',
|
|
}
|
|
response = requests.get(url=f'{self._NOTION_BLOCK_SEARCH}/{block_id}', headers=headers)
|
|
response_json = response.json()
|
|
parent = response_json['parent']
|
|
parent_type = parent['type']
|
|
if parent_type == 'block_id':
|
|
return self.notion_block_parent_page_id(access_token, parent[parent_type])
|
|
return parent[parent_type]
|
|
|
|
def notion_workspace_name(self, access_token: str):
|
|
headers = {
|
|
'Authorization': f"Bearer {access_token}",
|
|
'Notion-Version': '2022-06-28',
|
|
}
|
|
response = requests.get(url=self._NOTION_BOT_USER, headers=headers)
|
|
response_json = response.json()
|
|
if 'object' in response_json and response_json['object'] == 'user':
|
|
user_type = response_json['type']
|
|
user_info = response_json[user_type]
|
|
if 'workspace_name' in user_info:
|
|
return user_info['workspace_name']
|
|
return 'workspace'
|
|
|
|
def notion_database_search(self, access_token: str):
|
|
data = {
|
|
'filter': {
|
|
"value": "database",
|
|
"property": "object"
|
|
}
|
|
}
|
|
headers = {
|
|
'Content-Type': 'application/json',
|
|
'Authorization': f"Bearer {access_token}",
|
|
'Notion-Version': '2022-06-28',
|
|
}
|
|
response = requests.post(url=self._NOTION_PAGE_SEARCH, json=data, headers=headers)
|
|
response_json = response.json()
|
|
if 'results' in response_json:
|
|
results = response_json['results']
|
|
else:
|
|
results = []
|
|
return results
|