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