report code changes by pankaj

controllers/subcontractor_controller.py

@@ -0,0 +1,117 @@
+from flask import Blueprint, render_template, request, redirect, url_for, jsonify
+from flask_login import login_required
+from model.Subcontractor import Subcontractor
+
+subcontractor_bp = Blueprint('subcontractor', __name__)
+
+# ----------------------------------------------------------
+# Helpers (unchanged)
+# ----------------------------------------------------------
+class HtmlHelper:
+    @staticmethod
+    def json_response(data, status=200):
+        return jsonify(data), status
+
+class ResponseHandler:
+    @staticmethod
+    def fetch_failure(entity):
+        return {"status": "error", "message": f"Failed to fetch {entity}"}
+
+    @staticmethod
+    def add_failure(entity):
+        return {"status": "error", "message": f"Failed to add {entity}"}
+
+    @staticmethod
+    def update_failure(entity):
+        return {"status": "error", "message": f"Failed to update {entity}"}
+
+    @staticmethod
+    def delete_failure(entity):
+        return {"status": "error", "message": f"Failed to delete {entity}"}
+
+
+# ----------------------------------------------------------
+# LIST + ADD
+# ----------------------------------------------------------
+@subcontractor_bp.route('/subcontractor', methods=['GET', 'POST'])
+@login_required
+def subcontract():
+
+    sub = Subcontractor()
+
+    # ---------------- GET ----------------
+    if request.method == 'GET':
+        subcontractor = sub.GetAllSubcontractors(request)
+
+        if not sub.isSuccess:
+            return HtmlHelper.json_response(
+                ResponseHandler.fetch_failure("Subcontractor"), 500
+            )
+
+        return render_template('add_subcontractor.html', subcontractor=subcontractor)
+
+    # ---------------- POST (ADD) ----------------
+    if request.method == 'POST':
+
+        sub.AddSubcontractor(request)
+
+        if not sub.isSuccess:
+            return HtmlHelper.json_response(
+                ResponseHandler.add_failure("Subcontractor"), 500
+            )
+
+        # Reload list after insert
+        subcontractor = sub.GetAllSubcontractors(request)
+
+        return render_template('add_subcontractor.html', subcontractor=subcontractor)
+
+
+# ----------------------------------------------------------
+# EDIT
+# ----------------------------------------------------------
+@subcontractor_bp.route('/edit_subcontractor/<int:id>', methods=['GET', 'POST'])
+@login_required
+def edit_subcontractor(id):
+
+    sub = Subcontractor()
+
+    # Fetch data
+    subcontractor = sub.GetSubcontractorByID(id)
+
+    if not subcontractor:
+        return HtmlHelper.json_response(
+            ResponseHandler.fetch_failure("Subcontractor"), 404
+        )
+
+    # ---------------- POST (UPDATE) ----------------
+    if request.method == 'POST':
+
+        sub.EditSubcontractor(request, id)
+
+        if not sub.isSuccess:
+            return HtmlHelper.json_response(
+                ResponseHandler.update_failure("Subcontractor"), 500
+            )
+
+        return redirect(url_for('subcontractor.subcontract'))
+
+    return render_template('edit_subcontractor.html', subcontractor=subcontractor)
+
+
+# ----------------------------------------------------------
+# DELETE
+# ----------------------------------------------------------
+@subcontractor_bp.route('/deleteSubContractor/<int:id>', methods=['GET', 'POST'])
+@login_required
+def deleteSubContractor(id):
+
+    sub = Subcontractor()
+
+    sub.DeleteSubcontractor(request, id)
+
+    if not sub.isSuccess:
+        return HtmlHelper.json_response(
+            ResponseHandler.delete_failure("Subcontractor"), 500
+        )
+
+    return redirect(url_for('subcontractor.subcontract'))