model/ItemCRUD.py

@@ -1,6 +1,3 @@
-
-
-
 from flask_login import current_user
 from model.Utilities import RegEx, ResponseHandler, HtmlHelper, ItemCRUDType
 from model.Log import LogHelper
@@ -38,7 +35,6 @@ class ItemCRUD:
     def __init__(self, itemType):
         self.isSuccess = False
         self.resultMessage = ""
-        self.response = {}  # ✅ ADDED
         self.itemCRUDType = itemType
         self.itemCRUDMapping = itemCRUDMapping(itemType)
 
@@ -60,14 +56,16 @@ class ItemCRUD:
             connection.commit()
 
             self.isSuccess = True
-            self.response = ResponseHandler.delete_success(self.itemCRUDMapping.name)
-            self.resultMessage = self.response["message"]
+            self.resultMessage = HtmlHelper.json_response(
+                ResponseHandler.delete_success(self.itemCRUDMapping.name), 200
+            )
 
         except mysql.connector.Error as e:
             print(f"Error deleting {self.itemCRUDMapping.name}: {e}")
             self.isSuccess = False
-            self.response = ResponseHandler.delete_failure(self.itemCRUDMapping.name)
-            self.resultMessage = self.response["message"]
+            self.resultMessage = HtmlHelper.json_response(
+                ResponseHandler.delete_failure(self.itemCRUDMapping.name), 500
+            )
 
         finally:
             cursor.close()
@@ -81,8 +79,9 @@ class ItemCRUD:
         connection = config.get_db_connection()
         if not connection:
             self.isSuccess = False
-            self.response = ResponseHandler.add_failure(self.itemCRUDMapping.name)
-            self.resultMessage = self.response["message"]
+            self.resultMessage = HtmlHelper.json_response(
+                ResponseHandler.db_connection_failure(), 500
+            )
             return
 
         cursor = connection.cursor()
@@ -93,8 +92,12 @@ class ItemCRUD:
         )
 
         try:
-            # SUBCONTRACTOR
+            # ======================================================
+            # SUBCONTRACTOR (MULTI-FIELD)
+            # ======================================================
             if data:
+
+                # Duplicate check
                 cursor.callproc(storedprocfetch, (data['Contractor_Name'],))
 
                 existing_item = None
@@ -103,10 +106,12 @@ class ItemCRUD:
 
                 if existing_item:
                     self.isSuccess = False
-                    self.response = ResponseHandler.already_exists(self.itemCRUDMapping.name)
-                    self.resultMessage = self.response["message"]
+                    self.resultMessage = HtmlHelper.json_response(
+                        ResponseHandler.already_exists(self.itemCRUDMapping.name), 409
+                    )
                     return
 
+                # Insert
                 cursor.callproc(storedprocadd, (
                     data['Contractor_Name'],
                     data['Address'],
@@ -122,17 +127,22 @@ class ItemCRUD:
                 connection.commit()
 
                 self.isSuccess = True
-                self.response = ResponseHandler.add_success(self.itemCRUDMapping.name)
-                self.resultMessage = self.response["message"]
+                self.resultMessage = HtmlHelper.json_response(
+                    ResponseHandler.add_success(self.itemCRUDMapping.name), 200
+                )
                 return
 
-            # NORMAL
+            # ======================================================
+            # NORMAL (Village / Block / State)
+            # ======================================================
             if not re.match(RegEx.patternAlphabetOnly, childname):
                 self.isSuccess = False
-                self.response = ResponseHandler.invalid_name(self.itemCRUDMapping.name)
-                self.resultMessage = self.response["message"]
+                self.resultMessage = HtmlHelper.json_response(
+                    ResponseHandler.invalid_name(self.itemCRUDMapping.name), 400
+                )
                 return
 
+            # Duplicate check
             if parentid is None:
                 cursor.callproc(storedprocfetch, (childname,))
             else:
@@ -144,10 +154,12 @@ class ItemCRUD:
 
             if existing_item:
                 self.isSuccess = False
-                self.response = ResponseHandler.already_exists(self.itemCRUDMapping.name)
-                self.resultMessage = self.response["message"]
+                self.resultMessage = HtmlHelper.json_response(
+                    ResponseHandler.already_exists(self.itemCRUDMapping.name), 409
+                )
                 return
 
+            # Insert
             if parentid is None:
                 cursor.callproc(storedprocadd, (childname,))
             else:
@@ -156,14 +168,17 @@ class ItemCRUD:
             connection.commit()
 
             self.isSuccess = True
-            self.response = ResponseHandler.add_success(self.itemCRUDMapping.name)
-            self.resultMessage = self.response["message"]
+            self.resultMessage = HtmlHelper.json_response(
+              
+                ResponseHandler.add_success(self.itemCRUDMapping.name), 200
+            )
 
         except mysql.connector.Error as e:
             print(f"Database Error: {e}")
             self.isSuccess = False
-            self.response = ResponseHandler.add_failure(self.itemCRUDMapping.name)
-            self.resultMessage = self.response["message"]
+            self.resultMessage = HtmlHelper.json_response(
+                ResponseHandler.add_failure(self.itemCRUDMapping.name), 500
+            )
 
         finally:
             cursor.close()
@@ -183,6 +198,9 @@ class ItemCRUD:
         )
 
         try:
+            # ======================================================
+            # SUBCONTRACTOR (MULTI-FIELD)
+            # ======================================================
             if data:
                 cursor.callproc(storedprocupdate, (
                     childid,
@@ -200,14 +218,17 @@ class ItemCRUD:
                 connection.commit()
 
                 self.isSuccess = True
-                self.response = ResponseHandler.update_success(self.itemCRUDMapping.name)
-                self.resultMessage = self.response["message"]
+                self.resultMessage = HtmlHelper.json_response(
+                    ResponseHandler.update_success(self.itemCRUDMapping.name), 200
+                )
                 return
 
+            # ======================================================
+            # NORMAL
+            # ======================================================
             if not re.match(RegEx.patternAlphabetOnly, childname):
                 self.isSuccess = False
-                self.response = ResponseHandler.update_failure(self.itemCRUDMapping.name)
-                self.resultMessage = self.response["message"]
+                self.resultMessage = ResponseHandler.update_failure(self.itemCRUDMapping.name)['message']
                 return
 
             if parentid is None:
@@ -218,14 +239,14 @@ class ItemCRUD:
             connection.commit()
 
             self.isSuccess = True
-            self.response = ResponseHandler.update_success(self.itemCRUDMapping.name)
-            self.resultMessage = self.response["message"]
+            self.resultMessage = ResponseHandler.update_success(self.itemCRUDMapping.name)['message']
 
         except mysql.connector.Error as e:
             print(f"Error updating {self.itemCRUDMapping.name}: {e}")
             self.isSuccess = False
-            self.response = ResponseHandler.update_failure(self.itemCRUDMapping.name)
-            self.resultMessage = self.response["message"]
+            self.resultMessage = HtmlHelper.json_response(
+                ResponseHandler.update_failure(self.itemCRUDMapping.name), 500
+            )
 
         finally:
             cursor.close()
@@ -255,8 +276,9 @@ class ItemCRUD:
         except mysql.connector.Error as e:
             print(f"Error fetching {self.itemCRUDMapping.name}: {e}")
             self.isSuccess = False
-            self.response = ResponseHandler.fetch_failure(self.itemCRUDMapping.name)
-            self.resultMessage = self.response["message"]
+            self.resultMessage = HtmlHelper.json_response(
+                ResponseHandler.fetch_failure(self.itemCRUDMapping.name), 500
+            )
             return []
 
         finally:
@@ -290,7 +312,7 @@ class ItemCRUD:
         return data
 
     # ----------------------------------------------------------
-    # CHECK ITEM (KEEP AS IS - API USE)
+    # CHECK ITEM
     # ----------------------------------------------------------
     def CheckItem(self, request, parentid, childname, storedprocfetch):
 

templates/add_payment.html

@@ -1,5 +1,6 @@
 {% extends 'base.html' %}
 {% block content %}
+
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
@@ -8,6 +9,7 @@
     <script src="{{ url_for('static', filename='js/search_on_table.js') }}"></script>
     <script src="{{ url_for('static', filename='js/invoice.js') }}"></script>
 </head>
+
 <body>
 
     <div class="button-container">
@@ -37,13 +39,16 @@
             <input type="number" step="0.01" id="invoice_No" name="invoice_No"><br><br>
 
             <label for="Payment_Amount">Amount:</label><br>
-<input type="number" step="0.01" id="Payment_Amount" name="Payment_Amount" required oninput="calculateTDSAndTotal()"><br><br>
+            <input type="number" step="0.01" id="Payment_Amount" name="Payment_Amount" required
+                oninput="calculateTDSAndTotal()"><br><br>
 
             <label for="TDS_Percentage">TDS Percentage (%):</label><br>
-<input type="number" step="0.01" id="TDS_Percentage" name="TDS_Percentage" oninput="calculateTDSAndTotal()"><br><br>
+            <input type="number" step="0.01" id="TDS_Percentage" name="TDS_Percentage"
+                oninput="calculateTDSAndTotal()"><br><br>
 
             <label for="TDS_Payment_Amount">TDS Amount:</label><br>
-<input type="number" step="0.01" id="TDS_Payment_Amount" name="TDS_Payment_Amount" required readonly><br><br>
+            <input type="number" step="0.01" id="TDS_Payment_Amount" name="TDS_Payment_Amount" required
+                readonly><br><br>
 
             <label for="total_amount">Total Amount:</label><br>
             <input type="number" step="0.01" id="total_amount" name="total_amount" required readonly><br><br>
@@ -89,8 +94,19 @@
                     <td>{{ payment[4] }}</td>
                     <td>{{ payment[5] }}</td>
                     <td>{{ payment[6] }}</td>
-            <td><a href="/edit_payment/{{ payment[0] }}"><img src="{{ url_for('static', filename='images/icons/pen_blue_icon.png') }}" alt="Edit" class="icon"></a></td>
-            <td><a href="/delete_payment/{{ payment[0] }}" onclick="return confirm('Are you sure you want to delete this payment?')"><img src="{{ url_for('static', filename='images/icons/bin_red_icon.png') }}" alt="Delete" class="icon"></a></td>
+                    <td><a href="/edit_payment/{{ payment[0] }}"><img
+                                src="{{ url_for('static', filename='images/icons/pen_blue_icon.png') }}" alt="Edit"
+                                class="icon"></a></td>
+                    <td>
+                        <form action="{{ url_for('payment_bp.delete_payment', payment_id=payment[0]) }}" method="POST"
+                            style="display:inline;">
+                            <button type="submit"
+                                onclick="return confirm('Are you sure you want to delete this payment?')">
+                                <img src="{{ url_for('static', filename='images/icons/bin_red_icon.png') }}"
+                                    alt="Delete" class="icon">
+                            </button>
+                        </form>
+                    </td>
                 </tr>
                 <!-- <tr>
             <td>{{ payment['Payment_Id'] }}</td>