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| import datetime | |
| import urllib.parse | |
| import requests | |
| from flask_login import current_user | |
| from extensions.ext_database import db | |
| from models.source import DataSourceOauthBinding | |
| 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 = DataSourceOauthBinding.query.filter( | |
| db.and_( | |
| DataSourceOauthBinding.tenant_id == current_user.current_tenant_id, | |
| DataSourceOauthBinding.provider == "notion", | |
| DataSourceOauthBinding.access_token == access_token, | |
| ) | |
| ).first() | |
| if data_source_binding: | |
| data_source_binding.source_info = source_info | |
| data_source_binding.disabled = False | |
| data_source_binding.updated_at = datetime.datetime.now(datetime.timezone.utc).replace(tzinfo=None) | |
| db.session.commit() | |
| else: | |
| new_data_source_binding = DataSourceOauthBinding( | |
| 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 = DataSourceOauthBinding.query.filter( | |
| db.and_( | |
| DataSourceOauthBinding.tenant_id == current_user.current_tenant_id, | |
| DataSourceOauthBinding.provider == "notion", | |
| DataSourceOauthBinding.access_token == access_token, | |
| ) | |
| ).first() | |
| if data_source_binding: | |
| data_source_binding.source_info = source_info | |
| data_source_binding.disabled = False | |
| data_source_binding.updated_at = datetime.datetime.now(datetime.timezone.utc).replace(tzinfo=None) | |
| db.session.commit() | |
| else: | |
| new_data_source_binding = DataSourceOauthBinding( | |
| 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 = DataSourceOauthBinding.query.filter( | |
| db.and_( | |
| DataSourceOauthBinding.tenant_id == current_user.current_tenant_id, | |
| DataSourceOauthBinding.provider == "notion", | |
| DataSourceOauthBinding.id == binding_id, | |
| DataSourceOauthBinding.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 | |
| data_source_binding.updated_at = datetime.datetime.now(datetime.timezone.utc).replace(tzinfo=None) | |
| 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"] | |
| page_name = "Untitled" | |
| for key in page_result["properties"]: | |
| if "title" in page_result["properties"][key] and page_result["properties"][key]["title"]: | |
| title_list = page_result["properties"][key]["title"] | |
| if len(title_list) > 0 and "plain_text" in title_list[0]: | |
| page_name = title_list[0]["plain_text"] | |
| page_icon = page_result["icon"] | |
| if page_icon: | |
| icon_type = page_icon["type"] | |
| if icon_type in {"external", "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 in {"external", "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() | |
| results = response_json.get("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() | |
| results = response_json.get("results", []) | |
| return results | |