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(20241216) Re-organizing code to MVC-style structuring.

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khushal
2024-12-16 16:00:09 +05:30
parent cdf1b85b28
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controllers/api/payment.py
+437
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"""
AUTHOR:
Khushal P Soonderji
DATE:
Friday, 13th Dec., 2024
OBJECTIVE:
To handle all SMS related behaviour from one place.
REFERENCES:
N/A
DOWNLOADS:
N/A
"""
import asyncio
# *****************************************************************************************************************
# ***** ****
# *** 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.sms.send import (
SMSSendRequestData,
NimbusSMSIndiaMessage,
SavvyBulkSMSKenyaMessage,
SMSSendManyResults
)
# SMS Clients:
from utils_v2.sms.models.behaviour.nimbus.async_nimbus import AsyncNimbusSMS
from utils_v2.sms.models.behaviour.savvy_bulk_sms.async_savvy_bulk_sms import AsyncSavvyBulkSMS
from utils_v2.sms.models.data.sms_message import SentSMSMessageModel
# To work with MongoDB:
from bson import ObjectId
from pymongo import InsertOne
# To work with datatypes:
from typing import Literal, List, Dict, Any
# To make API calls:
import httpx
# *****************************************************************************************************************
# ***** ****
# *** MACROS / ONE-TIME INIT ***
# ***** ****
# *****************************************************************************************************************
# --- Nothing Yet
# *****************************************************************************************************************
# ***** ****
# *** VARIABLES ***
# ***** ****
# *****************************************************************************************************************
# --- Nothing Yet
# *****************************************************************************************************************
# ***** ****
# *** FUNCTIONS ***
# ***** ****
# *****************************************************************************************************************
# --- Nothing Yet
# *****************************************************************************************************************
# ***** ****
# *** CLASSES ***
# ***** ****
# *****************************************************************************************************************
class SMSController:
# ┏┓┓ ┓┏
# ┃ ┃┏┓┏┏ ┃┃┏┓┏┓┏
# ┗┛┗┗┻┛┛ ┗┛┗┻┛ ┛
pass
# ┓┏ ┓
# ┣┫┏┓┃┏┓┏┓┏┓┏
# ┛┗┗ ┗┣┛┗ ┛ ┛
# ┛
pass
# ┏┓ ┓
# ┣┫┓┏╋┣┓
# ┛┗┗┻┗┛┗
@staticmethod
async def set_token_direct(
db_conn: AsyncMySQL,
mongo_conn: AsyncMongo,
auth_token: CoreAuthTokenModel,
session_token: str = None
) -> bool:
# Start by assuming failure:
success = False
# Get a token id:
token_key = await current_app.core_auth_token_controller.get_token_key(
db_conn = db_conn,
mongo_conn = mongo_conn,
auth_token = auth_token,
token_notes = {},
session_token = session_token
)
# Immediately save the details against that token id:
success = await current_app.core_auth_token_controller.set_token(
db_conn = db_conn,
mongo_conn = mongo_conn,
token_key = token_key,
auth_token = auth_token,
token_notes = {},
session_token = session_token
)
# Done here:
return success
@staticmethod
async def get_token(
mongo_conn: AsyncMongo,
token_key: ObjectId | str = None,
) -> CoreAuthTokenModel | None:
# Simply call the core model:
return await current_app.core_auth_token_controller.get_token(
mongo_conn = mongo_conn,
token_key = token_key
)
# ┏┓ ┓
# ┗┓┏┓┏┓┏┫
# ┗┛┗ ┛┗┗┻
@staticmethod
async def __send_from_nimbus_sms_india(
http_client: httpx.AsyncClient,
auth_token: CoreAuthTokenModel,
messages: List[NimbusSMSIndiaMessage],
) -> SMSSendManyResults:
# Start with a blank variable:
send_results = SMSSendManyResults()
# Initialize the third-party client:
client = AsyncNimbusSMS(
entity_id = auth_token.auth["entityId"],
sender_id = auth_token.auth["senderId"],
user_id = auth_token.auth["userId"],
api_key = auth_token.auth["apiKey"],
http_client = http_client
)
# Iterate over all the messages you need to send:
for message in messages:
# Send the SMS and return the response:
client_response = await client.send_sms(
recipient_number = message.recipientNo,
message = message.text,
template_id = message.templateId
)
# Note down the results:
send_results.totalCount += 1
if client_response.success: send_results.successCount += 1
else: send_results.failureCount += 1
send_results.smsMessages.append(CoreMessageModel(
ts = client_response.ts,
syncTs = date_time.get_current_utc_date_time(as_string = False),
tokenId = auth_token.authTokenId,
serviceType = auth_token.serviceType,
client = auth_token.client,
clientMessageId = client_response.messageId,
clientThreadId = message.recipientNo,
isSent = True,
isBroadcast = False,
sentSuccessfully = client_response.success,
sender = None,
recipient = message.recipientNo,
chat = None,
message = client_response.model_dump(),
snippet = message.text,
aiSnippet = None,
tags = ["sms", "nimbusSmsIndia"]
))
# Done here:
return send_results
@staticmethod
async def __send_from_savvy_bulk_sms_kenya(
http_client: httpx.AsyncClient,
auth_token: CoreAuthTokenModel,
messages: List[SavvyBulkSMSKenyaMessage],
) -> SMSSendManyResults:
# Start with a blank variable:
send_results = SMSSendManyResults()
# Initialize the third-party client:
client = AsyncSavvyBulkSMS(
partner_id = auth_token.auth["partnerId"],
short_code = auth_token.auth["shortCode"],
api_key = auth_token.auth["apiKey"],
http_client = http_client
)
# Iterate over all the messages you need to send:
for message in messages:
# Send the SMS and return the response:
client_response = await client.send_sms(
recipient_number = message.recipientNo,
message = message.text
)
# Note down the results:
send_results.totalCount += 1
if client_response.success: send_results.successCount += 1
else: send_results.failureCount += 1
send_results.smsMessages.append(CoreMessageModel(
ts = client_response.ts,
syncTs = date_time.get_current_utc_date_time(as_string = False),
tokenId = auth_token.authTokenId,
serviceType = auth_token.serviceType,
client = auth_token.client,
clientMessageId = client_response.messageId,
clientThreadId = message.recipientNo,
isSent = True,
isBroadcast = False,
sentSuccessfully = client_response.success,
sender = None,
recipient = message.recipientNo,
chat = None,
message = client_response.model_dump(),
snippet = message.text,
aiSnippet = None,
tags = ["sms", "savvyBulkSmsKenya"]
))
# Done here:
return send_results
async def send(
self,
mongo_conn: AsyncMongo,
http_client: httpx.AsyncClient,
# token_id: ObjectId | str,
auth_token: CoreAuthTokenModel,
messages: List[NimbusSMSIndiaMessage | SavvyBulkSMSKenyaMessage]
) -> SMSSendManyResults:
# Start by assuming failure:
send_results = SMSSendManyResults()
# # We first load the authorization tokens:
# auth_token = await self.get_token(
# mongo_conn = mongo_conn,
# token_id = token_id,
# )
#
# # If we failed to load the authorization tokens:
# if not auth_token:
# send_results.message = f"no such token id '{token_id}'"
# return send_results
# Now we route the message to the appropriate client:
match auth_token.client:
case "nimbusSmsIndia":
send_results = await self.__send_from_nimbus_sms_india(
http_client = http_client,
auth_token = auth_token,
messages = messages
)
case "savvyBulkSmsKenya":
send_results = await self.__send_from_savvy_bulk_sms_kenya(
http_client = http_client,
auth_token = auth_token,
messages = messages
)
case _:
send_results.message = f"invalid client {auth_token.client}"
# Save the results to MongoDB:
tasks = []
for sms in send_results.smsMessages:
message_json = sms.model_dump()
message_json.pop("_id", None)
tasks.append(current_app.core_message_controller.insert(
mongo_conn = mongo_conn,
message = message_json
))
results = await asyncio.gather(*tasks)
# Done here:
send_results.message = f"{send_results.successCount}/{send_results.totalCount} message(s) sent"
return send_results
# ┓ • ┏┓ ┏┓ ┳┳┓
# ┃ ┓┏╋ ┣╋ ┃┓┏┓╋ ┃┃┃┏┓┏┏┏┓┏┓┏┓┏
# ┗┛┗┛┗ ┗┻ ┗┛┗ ┗ ┛ ┗┗ ┛┛┗┻┗┫┗ ┛
# ┛
# These are simply for retrieving sms messages.
# You need to already have them saved to the database.
# @staticmethod
# async def list_messages(
# mongo_conn: AsyncMongo,
# token_ids: List[ObjectId | str],
# limit: int = 100,
# skip: int = 0,
# additional_filter: dict = None
# ) -> List[CoreMessageModel] | None:
#
# # regardless of what additional filter is provided from outside,
# # we add a mail-selecting filter here:
# if additional_filter is None: additional_filter = {}
# additional_filter["serviceType"] = "sms"
#
# # Simply call the core model:
# return await current_app.core_message_controller.get_message(
# mongo_conn = mongo_conn,
# token_ids = token_ids,
# limit = limit,
# skip = skip,
# additional_filter = additional_filter
# )
#
# @staticmethod
# async def get_one_mail(
# mongo_conn: AsyncMongo,
# token_id: ObjectId | str,
# message_id: ObjectId | str
# ) -> CoreMessageModel | None:
#
# # Simply call the core model:
# return await current_app.core_message_controller.get_message(
# mongo_conn = mongo_conn,
# token_id = token_id,
# message_id = message_id
# )
# ┳┳ ┓
# ┃┃┏┓┏┫┏┓╋┏┓
# ┗┛┣┛┗┻┗┻┗┗
# ┛
@staticmethod
async def update_tags(
mongo_conn: AsyncMongo,
token_id: ObjectId | str,
message_id: ObjectId | str,
unset_tags: List[str] = None,
set_tags: List[str] = None
) -> bool:
# Simply call the core model:
return await current_app.core_message_controller.update_tags(
mongo_conn = mongo_conn,
token_id = token_id,
message_id = message_id,
unset_tags = unset_tags,
set_tags = set_tags
)
# *****************************************************************************************************************
# ***** ****
# *** 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_controller = MailController()
# print(json.to_string(mail_controller.drop_attachments(raw_mail_json["payload"])))
controllers/core/payment.py
+411
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@@ -0,0 +1,411 @@
"""
AUTHOR:
Khushal P Soonderji
DATE:
Thursday, 12th Dec., 2024
OBJECTIVE:
To handle all messages from one place.
REFERENCES:
N/A
DOWNLOADS:
N/A
"""
# *****************************************************************************************************************
# ***** ****
# *** IMPORT ***
# ***** ****
# *****************************************************************************************************************
# To make sibling directories accessible for imports:
import sys
from pyexpat.errors import messages
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.auth_token import CoreAuthTokenModel
from models.core.message import CoreMessageModel
from models.core.user import CoreUserInfoModel
# To work with MongoDB:
from bson import ObjectId
from pymongo import InsertOne, UpdateOne, ReplaceOne
# To work with datatypes:
from typing import Literal, List, Dict, Any
# To make deep-copies:
import copy
# To work with base-64 encoding:
import base64
# 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 MessageController(BaseModel):
# ┏┓┓ ┓┏
# ┃ ┃┏┓┏┏ ┃┃┏┓┏┓┏
# ┗┛┗┗┻┛┛ ┗┛┗┻┛ ┛
# For MongoDB:
MESSAGES_COLLECTION = "_messages"
# ┏┓┳┓┳┳┳┓ ┏┓
# ┃ ┣┫┃┃┃┃ ━━ ┃ ┏┓┏┓┏┓╋┏┓
# ┗┛┛┗┗┛┻┛ ┗┛┛ ┗ ┗┻┗┗
async def insert(
self,
mongo_conn: AsyncMongo,
message: CoreMessageModel
) -> ObjectId:
"""
Simply insert one message document into the database.
:param mongo_conn: The instance of the database connector to use for the operation.
:param message: The message to save into the database.
:return: The object id of the inserted document.
"""
# Simply insert the document:
return await mongo_conn.insert_one(
collection = self.MESSAGES_COLLECTION,
document = message,
raise_exception = True
)
async def bulk_write(
self,
mongo_conn: AsyncMongo,
mongo_operations: list
) -> int:
"""
Needed in cases like forcing re-sync of mails where you need to perform actions like bulk replacements of
existing documents. Not recommended to use. Please use very carefully to ensure document integrity.
:param mongo_conn: The instance of the database connector to use for the operation.
:param mongo_operations: The list operations that are supported by MongoDB's Bulk Write system.
:return: The no. of documents affected.
"""
return await mongo_conn.bulk_write(
collection = self.MESSAGES_COLLECTION,
requests = mongo_operations,
raise_exception = True
)
# ┏┓┳┓┳┳┳┓ ┳┓ •
# ┃ ┣┫┃┃┃┃ ━━ ┣┫┏┓╋┏┓┓┏┓┓┏┏┓
# ┗┛┛┗┗┛┻┛ ┛┗┗ ┗┛ ┗┗ ┗┛┗
async def count_messages(
self,
mongo_conn: AsyncMongo,
token_ids: List[ObjectId | str],
additional_filter: dict = None
) -> int:
"""
Just counts the no. of messages that match a given set of conditions.
:param mongo_conn: The instance of the database connector to use for the operation.
:param token_ids: The token ids of the accounts from which these messages must be fetched.
:param additional_filter: Any addition filters to use.
:return: The no. of messages that match the given conditions.
"""
# Prepare the filter:
if not isinstance(token_ids, list): token_ids = [token_ids]
token_ids = [ObjectId(t) for t in token_ids]
filter_json = {"tokenId": {"$in": token_ids}}
if additional_filter:
for k, v in additional_filter.items():
filter_json[k] = v
# Get the count of the documents that match the criteria:
count = await mongo_conn.count(
collection = self.MESSAGES_COLLECTION,
filter = filter_json,
raise_exception = True
)
# Done here:
return count
async def get_previews(
self,
mongo_conn: AsyncMongo,
token_ids: List[ObjectId | str],
limit: int = 100,
skip: int = 0,
additional_filter: dict = None
) -> List[CoreMessageModel] | None:
"""
Fetches many messages in one call, but leaves out the full payloads.
:param mongo_conn: The instance of the database connector to use for the operation.
:param token_ids: The token ids of the accounts from which these messages must be fetched.
:param limit: The max. no. of messages to retrieve in this call.
:param skip: The no. of initial messages to skip. Useful for pagination.
:param additional_filter: Any addition filters to use.
:return: The list of messages (as the message model). This list can be empty.
"""
# Prepare the filter:
if not isinstance(token_ids, list): token_ids = [token_ids]
token_ids = [ObjectId(t) for t in token_ids]
filter_json = {"tokenId": {"$in": token_ids}}
if additional_filter:
for k, v in additional_filter.items():
filter_json[k] = v
# We fetch the messages that are identified by a specific token id,
# with the specified fetching limits, while enforcing the sorting condition:
records = await mongo_conn.find_many(
collection = self.MESSAGES_COLLECTION,
filter = filter_json,
limit = limit,
skip = skip,
sort = {"ts": -1},
projection = {
"_id": True,
"ts": True,
"syncTs": True,
"tokenId": True,
"serviceType": True,
"client": True,
"clientMessageId": True,
"clientThreadId": True,
"isSent": True,
"isBroadcast": True,
"sentSuccessfully": True,
"sender": True,
"chat": True,
"snippet": True,
"aiSnippet": True,
"tags": True
},
raise_exception = True
)
# Convert the fetched records to instances of the data model and return:
for record in records: record["message"] = {}
return [CoreMessageModel(**record) for record in records]
async def get_messages(
self,
mongo_conn: AsyncMongo,
token_ids: List[ObjectId | str],
limit: int = 100,
skip: int = 0,
additional_filter: dict = None
) -> List[CoreMessageModel] | None:
"""
Fetches many full messages in one call.
:param mongo_conn: The instance of the database connector to use for the operation.
:param token_ids: The token ids of the accounts from which these messages must be fetched.
:param limit: The max. no. of messages to retrieve in this call.
:param skip: The no. of initial messages to skip. Useful for pagination.
:param additional_filter: Any addition filters to use.
:return: The list of messages (as the message model). This list can be empty.
"""
# Prepare the filter:
if not isinstance(token_ids, list): token_ids = [token_ids]
token_ids = [ObjectId(t) for t in token_ids]
filter_json = {"tokenId": {"$in": token_ids}}
if additional_filter:
for k, v in additional_filter.items():
filter_json[k] = v
# We fetch the messages that are identified by a specific token id,
# with the specified fetching limits, while enforcing the sorting condition:
records = await mongo_conn.find_many(
collection = self.MESSAGES_COLLECTION,
filter = filter_json,
limit = limit,
skip = skip,
sort = {"ts": -1},
raise_exception = True
)
# Convert the fetched records to instances of the data model and return:
return [CoreMessageModel(**record) for record in records]
async def get_message(
self,
mongo_conn: AsyncMongo,
token_id: ObjectId | str,
message_id: ObjectId | str,
) -> CoreMessageModel | None:
"""
Gets one message if you know its message id.
:param mongo_conn: The instance of the database connector to use for the operation.
:param token_id: The id of the auth-token associated with the message. Needed for security.
:param message_id: The id of the message that needs to be read.
:return: The contents of that one message in a structured format.
"""
# We fetch the whole payload of that one message:
record = await mongo_conn.find_one(
collection = self.MESSAGES_COLLECTION,
filter = {
"_id": ObjectId(message_id),
"tokenId": ObjectId(token_id)
},
raise_exception = True
)
# If no such message was found:
if record is None: return None
# If a record was found,
# we return it as our data model:
return CoreMessageModel(**record)
# ┏┓┳┓┳┳┳┓ ┳┳ ┓
# ┃ ┣┫┃┃┃┃ ━━ ┃┃┏┓┏┫┏┓╋┏┓
# ┗┛┛┗┗┛┻┛ ┗┛┣┛┗┻┗┻┗┗
# ┛
# We don't support updating messages themselves,
# but we will allow updating fields like tags, marking as read or unread, etc.
async def update_tags(
self,
mongo_conn: AsyncMongo,
token_id: ObjectId | str,
message_id: ObjectId | str,
unset_tags: List[str] = None,
set_tags: List[str] = None
) -> bool:
"""
Updates the tags on one message. The tags to remove are processed first, the ones to add are processed later.
:param mongo_conn: The instance of the database connector to use for the operation.
:param token_id: The id of the auth-token associated with the message. Needed for security.
:param message_id: The id of the message that needs to be read.
:param unset_tags: The tags to remove from the message.
:param set_tags: The tags to add to the message.
:return: True if the update was successful, else False.
"""
# Update the tags:
return await mongo_conn.update_one(
collection = self.MESSAGES_COLLECTION,
filter = {
"_id": ObjectId(message_id),
"tokenId": ObjectId(token_id)
},
update = [{
"$set": {
"tags": {
"$let": {
"vars": {
"removed_tags": {
"$setDifference": [
"$tags",
unset_tags
]
}
},
"in": {
"$setUnion": [
"$$removed_tags",
set_tags
]
}
}
}
}
}],
raise_exception = True
)
# ┏┓┳┓┳┳┳┓ ┳┓ ┓
# ┃ ┣┫┃┃┃┃ ━━ ┃┃┏┓┃┏┓╋┏┓
# ┗┛┛┗┗┛┻┛ ┻┛┗ ┗┗ ┗┗
# No support whatsoever for deleting messages.
# *****************************************************************************************************************
# ***** ****
# *** MAIN PROGRAM ***
# ***** ****
# *****************************************************************************************************************
if __name__ == "__main__":
pass