(20241212) Reorganizing code to perform core actions in one place.

This commit is contained in:
2024-12-12 18:34:51 +05:30
parent 70c817b3b8
commit fb95e0b38c
50 changed files with 1259 additions and 3166 deletions
+560
View File
@@ -0,0 +1,560 @@
"""
AUTHOR:
Khushal P Soonderji
DATE:
Thursday, 12th Dec., 2024
OBJECTIVE:
To handle all auth-tokens from one place.
REFERENCES:
N/A
DOWNLOADS:
N/A
"""
# *****************************************************************************************************************
# ***** ****
# *** IMPORT ***
# ***** ****
# *****************************************************************************************************************
# To make sibling directories accessible for imports:
import sys
sys.path.append(".")
sys.path.append("..")
# For Quart:
from quart import current_app
# My async utils:
from utils_v2.string import json
from utils_v2.date_time import date_time
from utils_v2.database.async_mysql_v2 import AsyncMySQL
from utils_v2.database.async_mongo_v2 import AsyncMongo, AsyncMongoStorage
# Base model:
from controllers.base import BaseModel
# Data models:
from models.core.user import CoreUserInfoModel
from models.core.auth_token import CoreAuthTokenModel
from models.core.message import CoreMessageModel
from models.api.mail.sync import MailSyncOneResult, MailSyncManyResults
# Mail Clients:
from utils_v2.goog.gmail.gmail_client import AsyncGMailClient
from utils_v2.goog.models.data.auth_tokens import GoogleAuthTokens
# To work with MongoDB:
from bson import ObjectId
from pymongo import InsertOne, UpdateOne, ReplaceOne
# To work with LLMs:
from controllers.core.ai.llm import LLMController
from models.core.ai.llm import LLMInput, LLMOutput
# To work with datatypes:
from typing import Literal, List, Dict, Any
# To parse the HTML content in the mail:
from bs4 import BeautifulSoup
# To work with date and time:
import datetime
# For asynchronous activities:
import asyncio
# *****************************************************************************************************************
# ***** ****
# *** MACROS / ONE-TIME INIT ***
# ***** ****
# *****************************************************************************************************************
# --- Nothing Yet
# *****************************************************************************************************************
# ***** ****
# *** VARIABLES ***
# ***** ****
# *****************************************************************************************************************
# --- Nothing Yet
# *****************************************************************************************************************
# ***** ****
# *** FUNCTIONS ***
# ***** ****
# *****************************************************************************************************************
# --- Nothing Yet
# *****************************************************************************************************************
# ***** ****
# *** CLASSES ***
# ***** ****
# *****************************************************************************************************************
class MailController:
# ┏┓┓ ┓┏
# ┃ ┃┏┓┏┏ ┃┃┏┓┏┓┏
# ┗┛┗┗┻┛┛ ┗┛┗┻┛ ┛
# For AI Magic through LLMs:
PROMPT_TEMPLATE = [
{
"role": "system",
"content": (
"You're a mail summary expert that summarizes mails in 150 chars or less. "
"If available, show login info like username and OTPs in your summary."
"If no login info is provided, please don't worry; just summarize what you see."
)
}
]
# ┓┏ ┓
# ┣┫┏┓┃┏┓┏┓┏┓┏
# ┛┗┗ ┗┣┛┗ ┛ ┛
# ┛
def extract_plaintext_parts(
self,
payload: dict
) -> List[str]:
# Start with just a holder:
text_parts = []
# If a direct text/plain part occurs,
# we just add it to the list:
if (
payload["contentMainType"] == "text" and
payload["contentSubType"] == "plain"
):
text_parts.append(payload["payload"])
# If a direct text/html part occurs,
# we just add it to the list:
if (
payload["contentMainType"] == "text" and
payload["contentSubType"] == "html"
):
html_parser = BeautifulSoup(payload["payload"], "html.parser")
text_parts.append(html_parser.get_text())
# If a multipart/alternative part occurs,
# we pick just the ready plaintext part:
if (
payload["contentMainType"] == "multipart" and
payload["contentSubType"] == "alternative"
):
for part in payload["payload"]:
if part["contentSubType"] == "plain":
text_parts.append(part["payload"])
# If a multipart/mixed or multipart/related part occurs,
# we use recursion to look for plaintext parts nested inside:
if (
payload["contentMainType"] == "multipart" and
(
payload["contentSubType"] == "mixed" or
payload["contentSubType"] == "related"
)
):
for part in payload["payload"]:
text_parts += self.extract_plaintext_parts(payload = part)
# Done here:
return text_parts
async def summarize_mail_with_ai(
self,
mongo_conn: AsyncMongo,
user_info: CoreUserInfoModel,
llm: LLMController,
message: CoreMessageModel
) -> LLMOutput:
# Extract the text from the message here:
text_parts = self.extract_plaintext_parts(payload = message.message["payload"])
text = "\n".join(text_parts)
# Invoke the LLM and return the response:
return await llm.invoke(
mongo_conn = mongo_conn,
user_info = user_info,
llm_input = LLMInput(
messages = self.PROMPT_TEMPLATE + [
{
"role": "human",
"content": f"Please summarize this mail: \"\"\"{text}\"\"\""
}
]
)
)
# ┏┓┏┓ ┓ ┏┓ ┏┓
# ┃┃┣┫┓┏╋┣┓┏┛ ┃┫
# ┗┛┛┗┗┻┗┛┗┗━•┗┛
@staticmethod
async def get_token_id(
db_conn: AsyncMySQL,
mongo_conn: AsyncMongo,
auth_token: CoreAuthTokenModel,
session_token: str = None
) -> ObjectId:
# Simply call the core model:
return await current_app.core_auth_token_controller.get_token_id(
db_conn = db_conn,
mongo_conn = mongo_conn,
auth_token = auth_token,
token_notes = {
"email": None
},
session_token = session_token,
)
@staticmethod
async def set_token(
db_conn: AsyncMySQL,
mongo_conn: AsyncMongo,
token_id: ObjectId | str,
auth_token: CoreAuthTokenModel,
session_token: str = None
) -> bool:
# Simply call the core model:
return await current_app.core_auth_token_controller.set_token(
db_conn = db_conn,
mongo_conn = mongo_conn,
token_id = token_id,
auth_token = auth_token,
token_notes = {
"email": auth_token.token["email"],
"displayName": auth_token.token.get("displayName"),
"displayPictureUrl": auth_token.token.get("displayPictureUrl"),
},
session_token = session_token,
)
@staticmethod
async def get_token(
mongo_conn: AsyncMongo,
token_id: ObjectId | str = None,
**kwargs
) -> CoreAuthTokenModel | None:
# Simply call the core model:
return await current_app.core_auth_token_controller.get_token(
mongo_conn = mongo_conn,
token_id = token_id,
kwargs = kwargs
)
# ┏┓ ┳┳┓
# ┗┓┓┏┏┓┏ ┃┃┃┏┓┏┏┏┓┏┓┏┓┏
# ┗┛┗┫┛┗┗ ┛ ┗┗ ┛┛┗┻┗┫┗ ┛
# ┛ ┛
# In this section, we pull mails from the third-party clients (like GMail), and store them on our server. This makes
# those mails available on the platform.
async def __sync_one_gmail(
self,
mongo_conn: AsyncMongo,
user_info: CoreUserInfoModel,
token_id: ObjectId,
auth_token: CoreAuthTokenModel,
mail_client: AsyncGMailClient,
google_tokens: GoogleAuthTokens,
message_id: str,
llm: LLMController = None,
force_sync: bool = False
) -> MailSyncOneResult:
# Start by assuming failure:
sync_result = MailSyncOneResult()
# If we've not been forced to re-sync the mail message,
# we first check if the mail already exists in our database:
if not force_sync:
mail_record = await current_app.core_message_controller.get_previews(
mongo_conn = mongo_conn,
token_ids = [ObjectId(token_id)],
limit = 1,
skip = 0,
additional_filter = {
"tokenId": ObjectId(token_id),
"serviceType": auth_token.serviceType,
"client": auth_token.client,
"clientMessageId": message_id
}
)
if mail_record:
sync_result.success = True
sync_result.message = f"gmail message '{message_id}' already sync'd on '{mail_record['readTs']} (UTC)'"
return sync_result
# Now that we know that we have to fetch the mail from GMail:
client_response = await mail_client.get_message(
tokens = google_tokens,
message_id = message_id,
return_raw = False
)
# If we didn't get the mail from GMail;
if not client_response.success:
sync_result.message = f"gmail (messageId: '{message_id}'): {client_response.message}"
return sync_result
# HANDLE ATTACHMENTS HERE:
pass
# Now we structure the message into the model:
mail_message = CoreMessageModel(
ts = client_response.data["ts"],
syncTs = date_time.get_current_utc_date_time(as_string = False),
tokenId = token_id,
serviceType = auth_token.serviceType,
client = auth_token.client,
clientMessageId = message_id,
clientThreadId = client_response.data["threadId"],
payload = client_response.data
)
# Give a quick indicator of whether this mail is an inbox mail or sent mail:
all_recipients = []
for field in ["to", "cc", "bcc"]: all_recipients += [item["email"] for item in client_response.data[field]]
if google_tokens.email in all_recipients: mail_message.isSent = False
else: mail_message.isSent = True
# Invoke the LLM:
mail_message.aiSnippet = await self.summarize_mail_with_ai(
mongo_conn = mongo_conn,
user_info = user_info,
llm = llm,
message = mail_message
)
# Done here:
print("ONE MAIL:", json.to_string(mail_message.model_dump(), default = str))
sync_result.success = True
return sync_result
async def __sync_many_gmail(
self,
db_conn: AsyncMySQL,
mongo_conn: AsyncMongo,
user_info: CoreUserInfoModel,
token_id: ObjectId,
auth_token: CoreAuthTokenModel,
mail_client: AsyncGMailClient,
llm: LLMController = None,
force_sync: bool = False,
start_date: datetime.datetime = None,
end_date: datetime.datetime = None,
max_count: int = 100,
session_token: str = None
) -> MailSyncManyResults:
# Start by assuming failure:
sync_results = MailSyncManyResults()
# Extract the client's tokens from the full token payload given by the database:
google_tokens = GoogleAuthTokens(**auth_token.token)
# Refresh the tokens (if needed):
tokens_refreshed = await google_tokens.arefresh(
http_client = current_app.http_client,
client_id = mail_client.client_id,
client_secret = mail_client.client_secret
)
if tokens_refreshed:
auth_token.token = google_tokens.model_dump()
auth_token.lastRefreshTs = date_time.get_current_utc_date_time(as_string = True)
await self.set_token(
db_conn = db_conn,
mongo_conn = mongo_conn,
token_id = token_id,
auth_token = auth_token,
session_token = session_token
)
# Let's build the query to send to Google:
sub_queries = []
if start_date: sub_queries.append(start_date.strftime("after:%Y/%m/%d"))
if end_date: sub_queries.append((end_date + datetime.timedelta(days = 1)).strftime("before:%Y/%m/%d"))
query_string = " ".join(sub_queries)
# Let's enlist all the mails that fall in the date range:
client_response = await mail_client.list_messages(
tokens = google_tokens,
max_count = max_count,
query = query_string
)
if not client_response.success:
sync_results["message"] = f"gmail: {client_response.message}"
return sync_results
messages_list = client_response.data["messages"]
# Now, for every mail in the list, we fetch the mail and note the results:
tasks = [
self.__sync_one_gmail(
mongo_conn = mongo_conn,
user_info = user_info,
token_id = token_id,
auth_token = auth_token,
mail_client = mail_client,
google_tokens = google_tokens,
message_id = v["id"],
llm = llm,
force_sync = force_sync
) for v in messages_list.values()
]
individual_sync_results = await asyncio.gather(*tasks)
# Now we create operations for each mail,
# and maintain success/failure counters:
sync_results.totalCount = len(individual_sync_results)
mongo_operations = []
for result in individual_sync_results:
if result.success: sync_results.successCount += 1
else: sync_results.failureCount += 1
if result.mailMessage: mongo_operations.append(ReplaceOne(
filter = {
"tokenId": token_id,
"serviceType": auth_token.serviceType,
"client": auth_token.client,
"clientMessageId": result.mailMessage.clientMessageId
},
replacement = result.mailMessage.model_dump(),
upsert = True
))
# Make the bulk insert operation:
if mongo_operations:
sync_count = await current_app.core_message_controller.bulk_write(
mongo_conn = mongo_conn,
requests = mongo_operations
)
# Apply the labels to the read messages:
try:
client_response = await mail_client.modify_messages(
tokens = google_tokens,
message_ids = [v["id"] for v in messages_list.values()],
add_label_ids = [google_tokens.labels.get("TCAOFF", {}).get("id")]
)
except Exception as exception:
pass
# Done here:
sync_results.message = f"{sync_results.successCount}/{sync_results.totalCount} mail(s) sync'd from gmail"
return sync_results
async def sync(
self,
db_conn: AsyncMySQL,
mongo_conn: AsyncMongo,
user_info: CoreUserInfoModel,
token_id: ObjectId | str,
llm: LLMController = None,
force_sync: bool = False,
start_date: datetime.datetime = None,
end_date: datetime.datetime = None,
max_count: int = 100,
session_token: str = None
) -> MailSyncManyResults:
# Start by assuming failure:
sync_results = MailSyncManyResults()
# ┏┓ ┓ ┏┳┓ ┓
# ┣ ┏┓╋┏┣┓ ┃ ┏┓┃┏┏┓┏┓┏
# ┻ ┗ ┗┗┛┗ ┻ ┗┛┛┗┗ ┛┗┛
# We first load the authorization tokens:
auth_token = await current_app.mail_oauth_model.get_token(
mongo_conn = mongo_conn,
token_id = token_id,
)
# If we failed to load the authorization tokens:
if not auth_token:
sync_results.message = f"no such token id '{token_id}'"
return sync_results
# ┏┓ ┏┓┳┳┓ •┓
# ┣ ┏┓┏┓ ┃┓┃┃┃┏┓┓┃
# ┻ ┗┛┛ ┗┛┛ ┗┗┻┗┗
if auth_token.client == "gmail":
return await self.__sync_many_gmail(
db_conn = db_conn,
mongo_conn = mongo_conn,
user_info = user_info,
token_id = token_id,
auth_token = auth_token,
mail_client = current_app.gmail_client,
llm = llm,
force_sync = force_sync,
start_date = start_date,
end_date = end_date,
max_count = max_count,
session_token = session_token,
)
# ┳ ┓• ┓ ┏┓┓•
# ┃┏┓┓┏┏┓┃┓┏┫ ┃ ┃┓┏┓┏┓╋
# ┻┛┗┗┛┗┻┗┗┗┻ ┗┛┗┗┗ ┛┗┗
# If we haven't been able to sync mail due to not entering any 'if' condition:
sync_results.message = f"no such mail client '{auth_token.client}'"
return sync_results
# *****************************************************************************************************************
# ***** ****
# *** MAIN PROGRAM ***
# ***** ****
# *****************************************************************************************************************
if __name__ == "__main__":
pass
# from utils_v2.string import json
#
# file_options = [
# r"/home/developer/Downloads/recursive parts parse - 20241210.json",
# r"/home/developer/Downloads/recursive parts parse (no attachment) - 20241210.json",
# ]
#
# raw_mail_json = json.from_file(file_options[1])
# print("FROM FILE:", json.to_string(raw_mail_json["payload"]))
# print("\n\n---------\n\n")
# mail_model = MailAPIModel()
# print(mail_model.extract_plaintext_parts(raw_mail_json["payload"]))