telegram bot alert has been integrated

Author: NishanthMuruganantham

aws/app.py

@@ -1,19 +1,14 @@
 #!/usr/bin/env python3
-import boto3
 import aws_cdk as cdk
-from constants import SSM_PARAMETER_PREFIX
-from utils import get_parameter_from_ssm
+from parameters import (
+    account_id,
+    cricsheet_data_downloading_bucket_name,
+    region,
+    stack_name,
+)
 from mens_t20i_dataset_stack import MenT20IDatasetStack
 
 
-# Fetch values from SSM
-ssm = boto3.client('ssm')
-account_id = get_parameter_from_ssm(ssm, f"{SSM_PARAMETER_PREFIX}account_id")
-cricsheet_data_downloading_bucket_name = get_parameter_from_ssm(ssm, f"{SSM_PARAMETER_PREFIX}cricsheet_data_downloading_bucket")
-region = get_parameter_from_ssm(ssm, f"{SSM_PARAMETER_PREFIX}aws_region")
-stack_name = get_parameter_from_ssm(ssm, f"{SSM_PARAMETER_PREFIX}stack_name")
-
-
 app = cdk.App()
 env = cdk.Environment(account=account_id, region=region)
 

aws/mens_t20i_dataset_stack.py

@@ -15,6 +15,7 @@
 import boto3
 from constructs import Construct
 from constants import AWS_SDK_PANDAS_LAYER_ARN, THRESHOLD_FOR_NUMBER_OF_FILES_TO_BE_SENT_FOR_PROCESSING
+from parameters import TELEGRAM_BOT_TOKEN, TELEGRAM_CHAT_ID
 from utils import get_secret_from_secrets_manager
 
 
@@ -90,6 +91,8 @@ def __init__(
                 "DOWNLOAD_BUCKET_NAME": cricsheet_data_downloading_bucket.bucket_name,
                 "DYNAMODB_TABLE_NAME": dynamodb_to_store_file_status_data.table_name,
                 "THRESHOLD_FOR_NUMBER_OF_FILES_TO_BE_SENT_FOR_PROCESSING": THRESHOLD_FOR_NUMBER_OF_FILES_TO_BE_SENT_FOR_PROCESSING,
+                "TELEGRAM_BOT_TOKEN": TELEGRAM_BOT_TOKEN,
+                "TELEGRAM_CHAT_ID": TELEGRAM_CHAT_ID,
             },
             function_name="cricsheet-data-downloading-lambda",
             layers=[
@@ -140,6 +143,8 @@ def __init__(
                 "DOWNLOAD_BUCKET_NAME": cricsheet_data_downloading_bucket.bucket_name,
                 **__db_secrets,
                 "DYNAMODB_TABLE_NAME": dynamodb_to_store_file_status_data.table_name,
+                "TELEGRAM_BOT_TOKEN": TELEGRAM_BOT_TOKEN,
+                "TELEGRAM_CHAT_ID": TELEGRAM_CHAT_ID,
             },
             function_name="cricsheet-deliverywise-data-extraction-lambda",
             layers=[
@@ -201,6 +206,8 @@ def __init__(
                 "DOWNLOAD_BUCKET_NAME": cricsheet_data_downloading_bucket.bucket_name,
                 **__db_secrets,
                 "DYNAMODB_TABLE_NAME": dynamodb_to_store_file_status_data.table_name,
+                "TELEGRAM_BOT_TOKEN": TELEGRAM_BOT_TOKEN,
+                "TELEGRAM_CHAT_ID": TELEGRAM_CHAT_ID,
             },
             function_name="cricsheet-matchwise-data-extraction-lambda",
             layers=[
@@ -261,6 +268,8 @@ def __init__(
             environment={
                 "DOWNLOAD_BUCKET_NAME": cricsheet_data_downloading_bucket.bucket_name,
                 **__db_secrets,
+                "TELEGRAM_BOT_TOKEN": TELEGRAM_BOT_TOKEN,
+                "TELEGRAM_CHAT_ID": TELEGRAM_CHAT_ID,
             },
             function_name="convert-mongo-data-to-csv-lambda",
             layers=[
@@ -301,6 +310,8 @@ def __init__(
             environment={
                 "DOWNLOAD_BUCKET_NAME": cricsheet_data_downloading_bucket.bucket_name,
                 **__kaggle_secrets,
+                "TELEGRAM_BOT_TOKEN": TELEGRAM_BOT_TOKEN,
+                "TELEGRAM_CHAT_ID": TELEGRAM_CHAT_ID,
             },
             function_name="upload-dataset-to-kaggle-lambda",
             layers=[

aws/parameters.py

@@ -0,0 +1,13 @@
+import boto3
+from constants import SSM_PARAMETER_PREFIX
+from utils import get_parameter_from_ssm
+
+
+# Fetch values from SSM
+ssm = boto3.client('ssm')
+account_id = get_parameter_from_ssm(ssm, f"{SSM_PARAMETER_PREFIX}account_id")
+cricsheet_data_downloading_bucket_name = get_parameter_from_ssm(ssm, f"{SSM_PARAMETER_PREFIX}cricsheet_data_downloading_bucket")
+region = get_parameter_from_ssm(ssm, f"{SSM_PARAMETER_PREFIX}aws_region")
+stack_name = get_parameter_from_ssm(ssm, f"{SSM_PARAMETER_PREFIX}stack_name")
+TELEGRAM_BOT_TOKEN = get_parameter_from_ssm(ssm, f"{SSM_PARAMETER_PREFIX}TELEGRAM_BOT_TOKEN")
+TELEGRAM_CHAT_ID = get_parameter_from_ssm(ssm, f"{SSM_PARAMETER_PREFIX}TELEGRAM_CHAT_ID")

src/mens_t20i_data_collector/_lambdas/constants.py

@@ -39,3 +39,17 @@
         "fielder_name"
 ]
 MATCHWISE_DATA_CSV_FILE_NAME: str = "matchwise_data.csv"
+TELEGRAM_MESSAGE_TEMPLATE: str = """
+<b>🏏 T20I Data Extraction Pipeline Status - {}</b>
+
+
+<b> Timestamp :</b> {}
+
+<b> Lambda Name :</b> {}
+
+<b> Execution Status :</b> {}
+
+<b> Message :</b> {}
+
+-- Automated Message from T20I Data Extraction Pipeline --
+"""

src/mens_t20i_data_collector/_lambdas/convert_mongodb_data_to_csv/convert_mongo_db_data_to_csv_lambda.py

@@ -82,4 +82,4 @@ def handler(_, __):     # noqa: Vulture
     """
     dataset_preparation_handler = DatasetPreparationHandler()
     dataset_preparation_handler.prepare_dataset()
-    return "Datasets prepared and uploaded successfully."
+    return "Datasets prepared and uploaded to S3 successfully."

src/mens_t20i_data_collector/_lambdas/download_from_cricsheet/download_from_cricsheet_lambda_function.py

@@ -10,6 +10,7 @@
     CRICSHEET_DATA_S3_FOLDER_TO_STORE_PROCESSED_JSON_FILES_ZIP
 )
 from mens_t20i_data_collector._lambdas.utils import (
+    exception_handler,
     get_environmental_variable_value
 )
 
@@ -72,6 +73,9 @@ def upload_new_json_data_files_for_data_processing(self, downloaded_zip_file_pat
         self._upload_new_json_files_to_s3(new_files=new_files)
         if new_files:
             self._trigger_an_sqs_message_whenever_new_file_is_downloaded(new_files=new_files)
+            return "Data file has been downloaded and placed successfully for processing"
+        logger.info("No new files to process")
+        return "No new files to process"
 
     def _list_all_files_from_dynamo_db(self) -> Set:
         response = self._dynamo_db_to_store_file_data_extraction_status.scan(ProjectionExpression="file_name")
@@ -115,21 +119,10 @@ def _upload_new_json_files_to_s3(self, new_files: List):
             logger.info(f"File {file} uploaded to {key}")
 
 
+@exception_handler
 def handler(_, __):     # noqa: Vulture
-    try:
-        downloader = DownloadDataFromCricsheetHandler()
-        zip_file_path = downloader.download_data_from_cricsheet()
-        downloader.upload_new_json_data_files_for_data_processing(zip_file_path)
-
-        logging.shutdown()
-        return {
-            "statusCode": 200,
-            "body": "Data downloaded and placed successfully for processing"
-        }
-    except Exception as e:      # pylint: disable=broad-exception-caught
-        logger.error(f"Handler execution failed: {e}")
-        logging.shutdown()
-        return {
-            "statusCode": 500,
-            "body": f"Internal Server Error: {str(e)}"
-        }
+    downloader = DownloadDataFromCricsheetHandler()
+    zip_file_path = downloader.download_data_from_cricsheet()
+    output = downloader.upload_new_json_data_files_for_data_processing(zip_file_path)
+    logging.shutdown()
+    return output

src/mens_t20i_data_collector/_lambdas/utils.py

@@ -1,8 +1,13 @@
+import datetime
 import functools
 import logging
 import os
 from typing import Any
+import requests
 from botocore.exceptions import ClientError
+from mens_t20i_data_collector._lambdas.constants import (
+    TELEGRAM_MESSAGE_TEMPLATE
+)
 
 # Set up logging
 logger = logging.getLogger()
@@ -15,14 +20,42 @@ def exception_handler(function):
     """
     @functools.wraps(function)
     def wrapper(*args, **kwargs):
+        current_time = datetime.datetime.now()
+        function_name = "unknown_function"
+        for arg in args:
+            if hasattr(arg, "function_name"):
+                function_name = arg.function_name
+                break
         try:
             response_body = function(*args, **kwargs)
+            send_alert_via_telegram_bot(
+                chat_id=get_environmental_variable_value("TELEGRAM_CHAT_ID"),
+                message=TELEGRAM_MESSAGE_TEMPLATE.format(
+                    current_time.strftime("%d-%m-%Y"),
+                    current_time.strftime("%H:%M:%S"),
+                    function_name,
+                    "SUCCESS ✅",
+                    response_body
+                ),
+                telegram_bot_token=get_environmental_variable_value("TELEGRAM_BOT_TOKEN")
+            )
             return {
                 "statusCode": 200,
                 "body": response_body
             }
         except Exception as e:  # pylint: disable=broad-exception-caught
             logger.error(f"Error occurred: {str(e)}", exc_info=True)
+            send_alert_via_telegram_bot(
+                chat_id=get_environmental_variable_value("TELEGRAM_CHAT_ID"),
+                message=TELEGRAM_MESSAGE_TEMPLATE.format(
+                    current_time.strftime("%d-%m-%Y"),
+                    current_time.strftime("%H:%M:%S"),
+                    function_name,
+                    "ERROR ❌",
+                    str(e)
+                ),
+                telegram_bot_token=get_environmental_variable_value("TELEGRAM_BOT_TOKEN")
+            )
             return {
                 "statusCode": 500,
                 "body": f"Internal Server Error: {str(e)}"
@@ -71,3 +104,22 @@ def wrapper(event, _):
         return function(json_file_key, match_id)
 
     return wrapper
+
+
+def send_alert_via_telegram_bot(chat_id: str,  message: str, telegram_bot_token: str, ) -> None:
+    """
+    Sends the statsu of the function execution through an alert to a Telegram chat.
+
+    :param telegram_bot_token: Telegram bot token
+    :param chat_id: Chat ID
+    :param message: Message to send in HTML format
+    """
+    url = f"https://api.telegram.org/bot{telegram_bot_token}/sendMessage"
+    payload = {
+        "chat_id": chat_id,
+        "text": message,
+        "parse_mode": "HTML"
+    }
+    response = requests.post(url, json=payload, timeout=10)
+    if response.status_code != 200:
+        print(f"Failed to send message: {response.text}")