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| from fastapi import FastAPI, Depends , Request | |
| from fastapi.security import OAuth2PasswordBearer | |
| import requests | |
| from jose import jwt | |
| import webbrowser | |
| import base64 | |
| app = FastAPI() | |
| oauth2_scheme = OAuth2PasswordBearer(tokenUrl="token") | |
| # Replace these with your own values from the Google Developer Console | |
| # GOOGLE_CLIENT_ID = "" | |
| # GOOGLE_CLIENT_SECRET = "" | |
| # GOOGLE_REDIRECT_URI = "" | |
| GOOGLE_CLIENT_ID = "485753721652-5uta3e18va2g6cnkldib2d68q39t4vod.apps.googleusercontent.com" | |
| GOOGLE_CLIENT_SECRET = "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" | |
| GOOGLE_REDIRECT_URI = "https://omkar008-receipt-radar-test.hf.space/auth/google" | |
| GOOGLE_REDIRECT_URI_hr = "https://receiptradar-0bb387d81174.herokuapp.com/auth/google" | |
| async def login_google(): | |
| # oauth_url = f"https://accounts.google.com/o/oauth2/auth?response_type=code&client_id={GOOGLE_CLIENT_ID}&redirect_uri={GOOGLE_REDIRECT_URI}&scope=openid%20profile%20email&access_type=offline" | |
| #Below is the URL to prompt the user to login to his specified gmail account and also give a readonly access to his gmail | |
| oauth_url = f"https://accounts.google.com/o/oauth2/auth?response_type=code&client_id={GOOGLE_CLIENT_ID}&redirect_uri={GOOGLE_REDIRECT_URI}&scope=openid%20profile%20email%20https://www.googleapis.com/auth/gmail.readonly&access_type=offline" | |
| oauth_url_hr = f"https://accounts.google.com/o/oauth2/auth?response_type=code&client_id={GOOGLE_CLIENT_ID}&redirect_uri={GOOGLE_REDIRECT_URI_hr}&scope=openid%20profile%20email%20https://www.googleapis.com/auth/gmail.readonly&access_type=offline&state=receipts" | |
| webbrowser.open(oauth_url) | |
| return { | |
| "url":f"https://accounts.google.com/o/oauth2/auth?response_type=code&client_id={GOOGLE_CLIENT_ID}&redirect_uri={GOOGLE_REDIRECT_URI}&scope=openid%20profile%20email&access_type=offline", | |
| "url_hr": oauth_url_hr | |
| } | |
| async def auth_google(request: Request): | |
| #This code is basically the authorization code and this authorization code helps us to get the access token with the required scopes that we have set . | |
| #We require the gmail.readonly scopes that requires verification of our application and all. | |
| data = await request.json() | |
| code = data.get("access_token") | |
| print("Printing the access token") | |
| print(code) | |
| if not code: | |
| raise HTTPException(status_code=400, detail="Authorization code not provided") | |
| # token_url = "https://accounts.google.com/o/oauth2/token" | |
| # print(code) | |
| # data = { | |
| # "code": code, | |
| # "client_id": GOOGLE_CLIENT_ID, | |
| # "client_secret": GOOGLE_CLIENT_SECRET, | |
| # "redirect_uri": GOOGLE_REDIRECT_URI, | |
| # "grant_type": "authorization_code", | |
| # } | |
| # response = requests.post(token_url, data=data) | |
| # access_token = response.json().get("access_token") | |
| access_token_new = code | |
| # print(response.json()) | |
| # print(access_token_new) | |
| user_info = requests.get("https://www.googleapis.com/oauth2/v1/userinfo", headers={"Authorization": f"Bearer {access_token_new}"}) | |
| # user_query = data.get("user_query") | |
| page_token = None | |
| messages = [] | |
| jobs_query = "subject:receipt OR subject:receipts has:attachment" | |
| while True: | |
| # Construct Gmail API request with pageToken | |
| gmail_url = f"https://www.googleapis.com/gmail/v1/users/me/messages?q={jobs_query}" | |
| if page_token: | |
| gmail_url += f"&pageToken={page_token}" | |
| gmail_response = requests.get(gmail_url, headers={"Authorization": f"Bearer {access_token_new}"}) | |
| gmail_data = gmail_response.json() | |
| # Check if there are messages in the response | |
| if "messages" in gmail_data: | |
| messages.extend(gmail_data["messages"]) | |
| # Check if there are more pages | |
| if "nextPageToken" in gmail_data: | |
| page_token = gmail_data["nextPageToken"] | |
| else: | |
| break # No more pages, exit the loop | |
| # print(len(messages)) | |
| # query = "subject:receipt OR subject:receipts has:attachment" | |
| # gmail_url = f"https://www.googleapis.com/gmail/v1/users/me/messages?q={query}" | |
| # gmail_response = requests.get(gmail_url, headers={"Authorization": f"Bearer {access_token_new}"}) | |
| # messages = gmail_response.json().get("messages", []) | |
| # print(messages) | |
| # print("Printing gmail response") | |
| # print(gmail_response.json()) | |
| # Fetch attachments from the first message | |
| attachments = [] | |
| attachment_no = 0 | |
| data_new = {} | |
| for i,message in enumerate(messages) : | |
| # print(i) | |
| # print(message) | |
| if message: | |
| message_id = message.get("id") | |
| print(message_id) | |
| if message_id: | |
| message_url = f"https://www.googleapis.com/gmail/v1/users/me/messages/{message_id}" | |
| message_response = requests.get(message_url, headers={"Authorization": f"Bearer {access_token_new}"}) | |
| message_data = message_response.json() | |
| # Check for parts in the message payload | |
| if "payload" in message_data and "parts" in message_data["payload"]: | |
| for part in message_data["payload"]["parts"]: | |
| if "body" in part and "attachmentId" in part["body"]: | |
| attachment_id = part["body"]["attachmentId"] | |
| attachment_url = f"https://www.googleapis.com/gmail/v1/users/me/messages/{message_id}/attachments/{attachment_id}" | |
| attachment_response = requests.get(attachment_url, headers={"Authorization": f"Bearer {access_token_new}"}) | |
| attachment_data = attachment_response.json() | |
| data = attachment_data.get("data") | |
| filename = part.get("filename", "untitled.txt") | |
| if data: | |
| data_new[filename]=data | |
| # data_new.append({filename:data.encode("UTF-8")}) | |
| # Decode base64-encoded attachment data | |
| # print(filename) | |
| attachment_content = base64.urlsafe_b64decode(data.encode("UTF-8")) | |
| # print(attachment_content) | |
| print("yo") | |
| # print(data_new) | |
| attachment_no+=1 | |
| # if data: | |
| # # Decode base64-encoded attachment data | |
| # attachment_content = base64.urlsafe_b64decode(data.encode("UTF-8")) | |
| # # Save the attachment to a file | |
| # save_path = f"/Users/omkarmalpure/Documents/Gmail_API/attachments/{filename}" | |
| # with open(save_path, "wb") as file: | |
| # file.write(attachment_content) | |
| # attachments.append(save_path) | |
| # print(attachments) | |
| # print(len(data_new)) | |
| return {"attachment_count":attachment_no,"attachment_content":data_new} | |
| async def auth_google(websocket: WebSocket): | |
| #This code is basically the authorization code and this authorization code helps us to get the access token with the required scopes that we have set . | |
| #We require the gmail.readonly scopes that requires verification of our application and all. | |
| # raw_body = await request.body() | |
| # return {"data":Yo Yo"} | |
| # data = await request.json() | |
| # code = data.get("access_token") | |
| code = await websocket.receive_json() | |
| # code = raw_body.decode() | |
| def get_messages(): | |
| print() | |
| # print(code) | |
| access_token = code | |
| print("printing access_token") | |
| print(access_token) | |
| page_token = None | |
| messages = [] | |
| jobs_query = "subject:receipt OR subject:receipts has:attachment" | |
| while True: | |
| # Construct Gmail API request with pageToken | |
| print("into the gmail") | |
| gmail_url = f"https://www.googleapis.com/gmail/v1/users/me/messages?q={jobs_query}" | |
| if page_token: | |
| gmail_url += f"&pageToken={page_token}" | |
| gmail_response = requests.get(gmail_url, headers={"Authorization": f"Bearer {access_token}"}) | |
| print(gmail_response) | |
| gmail_data = gmail_response.json() | |
| # Check if there are messages in the response | |
| if "messages" in gmail_data: | |
| messages.extend(gmail_data["messages"]) | |
| # Check if there are more pages | |
| if "nextPageToken" in gmail_data: | |
| page_token = gmail_data["nextPageToken"] | |
| else: | |
| break # No more pages, exit the loop | |
| print("returning the messages") | |
| unique_thread_ids = set() | |
| filtered_data_list = [] | |
| for entry in messages: | |
| thread_id = entry['threadId'] | |
| if thread_id not in unique_thread_ids: | |
| unique_thread_ids.add(thread_id) | |
| filtered_data_list.append(entry) | |
| print(messages) | |
| print(filtered_data_list) | |
| return filtered_data_list | |
| async def event_generator(): | |
| print(code) | |
| access_token = code | |
| messages=get_messages() | |
| print(len(messages)) | |
| await websocket.send(json.dumps({"total_messages": len(messages)})) | |
| attachments = [] | |
| prev_data="" | |
| data_new={} | |
| attachment_no=0 | |
| batch_size = 5 | |
| prev_filename = None | |
| for i,message in enumerate(messages) : | |
| print(i) | |
| print(message) | |
| if message: | |
| message_id = message.get("id") | |
| thread_id = message.get("threadId") | |
| print(message_id) | |
| if message_id: | |
| message_url = f"https://www.googleapis.com/gmail/v1/users/me/messages/{message_id}" | |
| message_response = requests.get(message_url, headers={"Authorization": f"Bearer {access_token}"}) | |
| message_data = message_response.json() | |
| # Check for parts in the message payload | |
| if "payload" in message_data and "parts" in message_data["payload"]: | |
| for part in message_data["payload"]["parts"]: | |
| if "body" in part and "attachmentId" in part["body"]: | |
| attachment_id = part["body"]["attachmentId"] | |
| print(attachment_id) | |
| attachment_url = f"https://www.googleapis.com/gmail/v1/users/me/messages/{message_id}/attachments/{attachment_id}" | |
| attachment_response = requests.get(attachment_url, headers={"Authorization": f"Bearer {access_token}"}) | |
| attachment_data = attachment_response.json() | |
| data = attachment_data.get("data",{}) | |
| filename = part.get("filename", "untitled.txt") | |
| # print("Print the data json response for that gmail") | |
| print(filename) | |
| # print(attachment_data) | |
| # json_str = json.dumps(attachment_data, indent=2) | |
| # with subprocess.Popen(["less"], stdin=subprocess.PIPE) as less_process: | |
| # less_process.communicate(input=json_str.encode("utf-8")) | |
| if data: | |
| data_new[filename]=str(data[:10]) | |
| # data_new.append({filename:data.encode("UTF-8")}) | |
| # Decode base64-encodattaed attachment data | |
| # print(filename)s | |
| attachment_content = base64.urlsafe_b64decode(data.encode("UTF-8")) | |
| # print(attachment_content) | |
| print("yo") | |
| # print(data_new) | |
| attachment_no+=1 | |
| await websocket.send_json({filename:data[:10]}) | |
| # yield f"data: {str(data_new)}\n\n" | |
| # data_new={} | |
| await websocket.send_text("Successfully sent all the Data !") | |
| async def get_token(token: str = Depends(oauth2_scheme)): | |
| return jwt.decode(token, GOOGLE_CLIENT_SECRET, algorithms=["HS256"]) | |
| # if __name__ == "__main__": | |
| # import uvicorn | |
| # uvicorn.run(app, host="0.0.0.0", port=8000) | |