feat: enhance Excel report generation with improved styling and warning

FusionIIIT/applications/academic_information/api/views.py

@@ -507,7 +507,7 @@ def generate_xlsheet_api(request):
 
         # OPTIMIZATION 7: Fast Excel generation with minimal formatting
         from openpyxl import Workbook
-        from openpyxl.styles import Font, PatternFill, Alignment
+        from openpyxl.styles import Font, PatternFill, Alignment, Border, Side
 
         wb = Workbook()
         ws = wb.active
@@ -520,6 +520,12 @@ def generate_xlsheet_api(request):
         # Minimal header formatting (single operation)
         header_font = Font(bold=True, color="FFFFFF")
         header_fill = PatternFill(start_color="366092", end_color="366092", fill_type="solid")
+        thin_border = Border(
+            left=Side(style="thin"),
+            right=Side(style="thin"),
+            top=Side(style="thin"),
+            bottom=Side(style="thin"),
+        )
 
         # Add title rows efficiently
         ws.merge_cells('A1:G1')
@@ -544,18 +550,18 @@ def generate_xlsheet_api(request):
         if course_instructor:
             instructor_name = f"{course_instructor.instructor_id.id.user.first_name} {course_instructor.instructor_id.id.user.last_name}".strip()
 
-        # Course details
-        ws['A3'] = "Course No:"
-        ws['B3'] = course_info['code']
-        ws['A4'] = "Course Title:"
-        ws.merge_cells('B4:G4')
-        ws['B4'] = course_info['name']
-        ws['A5'] = "Instructor:"
-        ws.merge_cells('B5:G5')
-        ws['B5'] = instructor_name
-        ws['A6'] = "List Type:"
-        ws.merge_cells('B6:G6')
-        ws['B6'] = list_type_display
+        # Course details merged into single full-width cells (no borders on metadata rows).
+        ws.merge_cells('A3:G3')
+        ws['A3'] = f"Course No: {course_info['code']}"
+        ws.merge_cells('A4:G4')
+        ws['A4'] = f"Course Title: {course_info['name']}"
+        ws.merge_cells('A5:G5')
+        ws['A5'] = f"Instructor: {instructor_name}"
+        ws.merge_cells('A6:G6')
+        ws['A6'] = f"List Type: {list_type_display}"
+
+        for row in range(3, 7):
+            ws[f'A{row}'].alignment = Alignment(horizontal="left", vertical="center")
 
         headers = ['Sl. No', 'Roll No', 'Name', 'Discipline', 'Email', 'Reg. Type', 'Signature']
         for col, header in enumerate(headers, 1):
@@ -576,6 +582,12 @@ def generate_xlsheet_api(request):
             ]
             ws.append(row_data)
 
+        # Add borders only to the student list table section (header + data rows).
+        last_table_row = ws.max_row
+        for row in range(8, last_table_row + 1):
+            for col in range(1, 8):
+                ws.cell(row=row, column=col).border = thin_border
+
         from io import BytesIO
         output = BytesIO()
         wb.save(output)

FusionIIIT/applications/examination/api/views.py

@@ -1314,6 +1314,8 @@ def post(self, request):
 
             # Define a fill style for header cells: light grey background.
             header_fill = PatternFill(start_color="D3D3D3", end_color="D3D3D3", fill_type="solid")
+            zero_spi_fill = PatternFill(start_color="B30016", end_color="B30016", fill_type="solid")
+            low_spi_fill = PatternFill(start_color="F8F40F", end_color="F8F40F", fill_type="solid")
             thin_border = Border(
                 left=Side(style="thin"), right=Side(style="thin"),
                 top=Side(style="thin"), bottom=Side(style="thin")
@@ -1415,13 +1417,19 @@ def post(self, request):
             cell.font = Font(bold=True)
             cell.fill = header_fill
 
-            # Ensure full header rows (1 to 4) are highlighted.
+            cell = ws.cell(row=1, column=col_idx+6)
+            cell.value = "WARNING"
+            cell.alignment = Alignment(horizontal="center", vertical="center")
+            cell.font = Font(bold=True)
+            cell.fill = header_fill
+
             max_col = ws.max_column
             for row in range(1, 5):
                 for col in range(1, max_col + 1):
                     cell = ws.cell(row=row, column=col)
                     cell.fill = header_fill
                     cell.border = thin_border
+            total_columns = ws.max_column
 
             # Fill in student rows, starting from row 5.
             row_idx = 5
@@ -1501,10 +1509,33 @@ def post(self, request):
                 ws.cell(row=row_idx, column=col_ptr+3).value = TU
                 ws.cell(row=row_idx, column=col_ptr+4).value = SP
                 ws.cell(row=row_idx, column=col_ptr+5).value = TP
-                for c in [col_ptr, col_ptr+1]:
+                ws.cell(row=row_idx, column=col_ptr+6).value = ""
+                for c in [col_ptr, col_ptr+1, col_ptr+2, col_ptr+3, col_ptr+4, col_ptr+5, col_ptr+6]:
                     ws.cell(row=row_idx, column=c).alignment = Alignment(horizontal="center", vertical="center")
+
+                # Highlight rows based on SPI and write warning in dedicated warning column.
+                try:
+                    spi_numeric = float(spi_val)
+                except (TypeError, ValueError):
+                    spi_numeric = None
+
+                if spi_numeric is not None and spi_numeric == 0:
+                    for c in range(1, total_columns + 1):
+                        ws.cell(row=row_idx, column=c).fill = zero_spi_fill
+                    ws.cell(row=row_idx, column=col_ptr+6).value = ""
+                elif spi_numeric is not None and spi_numeric < 5:
+                    for c in range(1, total_columns + 1):
+                        ws.cell(row=row_idx, column=c).fill = low_spi_fill
+                    ws.cell(row=row_idx, column=col_ptr+6).value = "WARNING"
+
                 row_idx += 1
 
+            # Apply borders on all populated cells (headers + student rows).
+            last_data_row = row_idx - 1
+            for row in range(1, last_data_row + 1):
+                for col in range(1, total_columns + 1):
+                    ws.cell(row=row, column=col).border = thin_border
+
             response = HttpResponse(content_type='application/vnd.openxmlformats-officedocument.spreadsheetml.sheet')
             response['Content-Disposition'] = 'attachment; filename="student_grades.xlsx"'
             wb.save(response)

FusionIIIT/applications/programme_curriculum/api/urls.py

@@ -116,6 +116,7 @@
     path('admin_list_students/', views_student_management.list_students, name='admin_list_students'),
 
     # Individual student CRUD
+    path('student_my_info/', views_student_management.student_my_info, name='student_my_info'),
     path('student/<int:student_id>/', views_student_management.get_student, name='get_student'),
     path('student/<int:student_id>/update/', views_student_management.update_student, name='update_student'),
     path('student/<int:student_id>/delete/', views_student_management.delete_student, name='delete_student'),

FusionIIIT/applications/programme_curriculum/api/views_student_management.py

@@ -17,8 +17,9 @@
 from django.db.models import Q, Count
 from django.conf import settings
 from django.utils import timezone
-from rest_framework.decorators import api_view, permission_classes
+from rest_framework.decorators import api_view, permission_classes, authentication_classes
 from rest_framework.permissions import IsAuthenticated
+from rest_framework.authentication import TokenAuthentication
 from rest_framework.response import Response
 from rest_framework import status
 
@@ -5131,3 +5132,82 @@ def ensure_default_curriculum_exists(discipline_obj, programme_name):
         # Log the error but don't raise it to avoid breaking the student reporting process
         pass
         return None
+
+@api_view(['GET'])
+@authentication_classes([TokenAuthentication])
+@permission_classes([IsAuthenticated])
+def student_my_info(request):
+    """
+    Returns the authenticated student's programme type and linked curriculum IDs.
+    """
+    try:
+        acad_student = (
+            AcademicStudent.objects
+            .select_related('batch_id__curriculum__programme', 'id__department')
+            .get(id__user=request.user)
+        )
+    except AcademicStudent.DoesNotExist:
+        return Response(
+            {'error': 'No student record found for this user. Contact the academic office.'},
+            status=status.HTTP_400_BAD_REQUEST,
+        )
+
+    programme_category = None
+    curriculum_ids = []
+
+    if acad_student.batch_id and acad_student.batch_id.curriculum_id:
+        curriculum_ids = [acad_student.batch_id.curriculum_id]
+        programme_category = acad_student.batch_id.curriculum.programme.category
+
+    if not programme_category:
+        programme_category = (
+            Programme.objects
+            .filter(name=acad_student.programme)
+            .values_list('category', flat=True)
+            .first()
+        )
+
+    if not programme_category:
+        return Response(
+            {
+                'error': (
+                    'Programme type could not be determined. '
+                    'Your batch or curriculum may not be properly linked. '
+                    'Contact the academic office.'
+                )
+            },
+            status=status.HTTP_400_BAD_REQUEST,
+        )
+
+    if not acad_student.batch:
+        return Response(
+            {'error': 'Batch year is not set on your student record. Contact the academic office.'},
+            status=status.HTTP_400_BAD_REQUEST,
+        )
+
+    branch = (
+        acad_student.id.department.name
+        if acad_student.id_id and acad_student.id.department
+        else None
+    )
+    if not branch:
+        return Response(
+            {'error': 'Department/branch is not assigned to your student record. Contact the academic office.'},
+            status=status.HTTP_400_BAD_REQUEST,
+        )
+
+    if not curriculum_ids:
+        return Response(
+            {'error': 'No curriculum is linked to your batch yet. Contact the academic office.'},
+            status=status.HTTP_400_BAD_REQUEST,
+        )
+
+    return Response(
+        {
+            'programme_type': programme_category.lower(),
+            'year':           acad_student.batch,
+            'branch':         branch,
+            'curriculum_ids': curriculum_ids,
+        },
+        status=status.HTTP_200_OK,
+    )