added docker and chnages of from model changes commits

AppCode/AOHandler.py

@@ -3,7 +3,6 @@ import mysql.connector
 import pandas as pd
 import io
 
-
 class AOHandler:
 
     def __init__(self):
@@ -49,7 +48,6 @@ class AOHandler:
             self.cursor.callproc("InsertAO", values)    
             self.conn.commit()
 
-    
     # UPDATE AO RECORD by AO id
     def update_ao(self, id, data):
         fields = [
@@ -193,8 +191,6 @@ class AOHandler:
             print("MySQL Error →", e)
             return None
 
-
-
     # CLOSE CONNECTION
     def close(self):
         self.cursor.close()

AppCode/CITHandler.py

@@ -3,7 +3,6 @@ import mysql.connector
 import pandas as pd
 import io
 
-
 class CITHandler:
 
     def __init__(self):

AppCode/Config.py

@@ -1,21 +1,43 @@
+# import mysql.connector
+# import os
+
+# # Database Config 
+# class DBConfig:
+#     MYSQL_HOST = os.getenv("DB_HOST")
+#     MYSQL_USER = os.getenv("DB_USER")
+#     MYSQL_PASSWORD = os.getenv("DB_PASSWORD")
+#     MYSQL_DB = os.getenv("DB_NAME")
+
+#     @staticmethod
+#     def get_db_connection():
+#         """
+#         Returns a MySQL connection object.
+#         """
+#         return mysql.connector.connect(
+#             host=DBConfig.MYSQL_HOST,
+#             user=DBConfig.MYSQL_USER,
+#             password=DBConfig.MYSQL_PASSWORD,
+#             database=DBConfig.MYSQL_DB
+#         )
+
+
 import mysql.connector
 import os
 
-# Database Config 
-class DBConfig:
-    MYSQL_HOST = os.getenv("DB_HOST")
-    MYSQL_USER = os.getenv("DB_USER")
-    MYSQL_PASSWORD = os.getenv("DB_PASSWORD")
-    MYSQL_DB = os.getenv("DB_NAME")
 
+class DBConfig:
     @staticmethod
     def get_db_connection():
         """
-        Returns a MySQL connection object.
+        Create and return a MySQL database connection
+        using environment variables.
         """
+
         return mysql.connector.connect(
-            host=DBConfig.MYSQL_HOST,
-            user=DBConfig.MYSQL_USER,
-            password=DBConfig.MYSQL_PASSWORD,
-            database=DBConfig.MYSQL_DB
+            host=os.getenv("DB_HOST", "db"),        # Docker service name
+            port=int(os.getenv("DB_PORT", 3306)),
+            user=os.getenv("DB_USER", "root"),
+            password=os.getenv("DB_PASSWORD", "root"),
+            database=os.getenv("DB_NAME", "test_income_taxdb"),
+            autocommit=False
         )

AppCode/ITRHandler.py

@@ -1,11 +1,9 @@
 import mysql.connector
 import pandas as pd
-import pymysql
 import io
 from flask import send_file, render_template, request
 
 from AppCode.Config import DBConfig
-from AppCode.YearGet import YearGet
 
 
 class ITRHandler:
@@ -14,7 +12,6 @@ class ITRHandler:
         self.conn = DBConfig.get_db_connection()
         self.cursor = self.conn.cursor(dictionary=True)
         
-
     # GET ALL ITR RECORDS using stored procedure "GetAllItr"
     def get_all_itr(self):
         self.cursor.callproc("GetAllItr")
@@ -52,7 +49,7 @@ class ITRHandler:
             'tax_payable', 'surcharge', 'edu_cess',
             'total_tax_payable', 'mat_credit_created', 'mat_credit_utilized',
             'interest_234c', 'total_tax', 'advance_tax', 'tds', 'tcs',
-            'sat', 'tax_on_assessment', 'refund', 'Remarks'
+            'sat', 'tax_on_assessment', 'refund', 'Remarks','created_at'
         ]
         values = [data.get(col, 0) for col in columns]
 

AppCode/MatCreditHandler.py

@@ -1,5 +1,4 @@
 from AppCode.Config import DBConfig
-import mysql.connector
 
 class MatCreditHandler: