Add hindi_name and image fields to StudentBatchUpload models

FusionIIIT/Fusion/settings/test_settings.py

@@ -0,0 +1,16 @@
+# Test settings: build the test schema directly from the current models instead
+# of replaying historical migrations. Several legacy migrations reference tables
+# via raw SQL before those tables exist, so they cannot run against an empty
+# database (the dev DB is loaded from a prod dump, not migrated from zero).
+from Fusion.settings.development import *  # noqa: F401,F403
+
+
+class _DisableMigrations:
+    def __contains__(self, item):
+        return True
+
+    def __getitem__(self, item):
+        return None
+
+
+MIGRATION_MODULES = _DisableMigrations()

FusionIIIT/applications/programme_curriculum/api/views_student_management.py

@@ -1,4 +1,5 @@
 import json
+import base64
 import pandas as pd
 import openpyxl
 import random
@@ -7,6 +8,7 @@
 import sys
 import os
 from io import BytesIO
+from django.core.files.base import ContentFile
 from datetime import datetime, date
 from django.http import JsonResponse, HttpResponse
 from django.views.decorators.csrf import csrf_exempt
@@ -43,6 +45,31 @@
     from django.contrib.auth.models import User
     pass
 
+def _decode_base64_image(data_url, name_prefix="image", max_kb=None):
+    """
+    Convert a base64 data URL (data:image/png;base64,...) to a ContentFile for an
+    ImageField. Returns None for empty/invalid input, an already-stored path (so
+    re-saving an unchanged edit form leaves the existing image untouched), a
+    non-PNG/JPG type, or a payload larger than max_kb (server-side size guard).
+    """
+    if not data_url or not isinstance(data_url, str) or ";base64," not in data_url:
+        return None
+    header, encoded = data_url.split(";base64,", 1)
+    try:
+        raw = base64.b64decode(encoded)
+    except Exception:
+        return None
+    if max_kb is not None and len(raw) > max_kb * 1024:
+        return None
+    ext = "png"
+    if "/" in header:
+        ext = (header.split("/")[-1].split(";")[0] or "png").lower()
+    if ext == "jpeg":
+        ext = "jpg"
+    if ext not in ("png", "jpg"):
+        return None
+    return ContentFile(raw, name="{}.{}".format(name_prefix, ext))
+
 def parse_request_data(request, field_mappings=None):
     """
     Helper function to parse request data from various formats with field mapping
@@ -1315,8 +1342,13 @@ def add_single_student(request):
         dob = parse_date_flexible(data.get('date_of_birth'))
 
         # Build shared kwargs used by both PhD and UG/PG models
+        _roll_for_file = str(student_data.get('roll_number') or data.get('rollNumber') or data.get('roll_number') or 'student')
         _shared_kwargs = dict(
             name=student_data.get('name') or data.get('name', ''),
+            hindi_name=data.get('hindi_name', '') or data.get('hindiName', ''),
+            aadhar_number=(data.get('aadhar_number') or data.get('aadharNumber') or data.get('aadharNo') or ''),
+            photo=_decode_base64_image(data.get('photo'), _roll_for_file + "_photo", max_kb=200),
+            signature=_decode_base64_image(data.get('signature'), _roll_for_file + "_sign", max_kb=30),
             roll_number=student_data.get('roll_number') or data.get('rollNumber', '') or data.get('roll_number', ''),
             institute_email=student_data.get('institute_email') or data.get('instituteEmail', '') or data.get('institute_email', ''),
             father_name=data.get('father_name', ''),
@@ -3687,7 +3719,8 @@ def update_student(request, student_id):
                         pass
 
         direct_fields = [
-            'name', 'gender', 'category', 'pwd', 'minority', 'address', 'state', 'branch', 'specialization',
+            'name', 'hindi_name', 'aadhar_number',
+            'gender', 'category', 'pwd', 'minority', 'address', 'state', 'branch', 'specialization',
             'personal_email', 'parent_email', 'country', 'nationality',
             'blood_group', 'blood_group_remarks', 'pwd_category', 'pwd_category_remarks',
             'admission_mode', 'admission_mode_remarks', 'income_group', 'income'
@@ -3715,6 +3748,26 @@ def update_student(request, student_id):
                 except AttributeError:
                     pass
 
+        # Photo / signature: replace only when a new base64 image is sent; an
+        # unchanged edit form re-sends the existing file path, which is ignored.
+        for _img_field in ('photo', 'signature'):
+            if _img_field in data:
+                _suffix = 'photo' if _img_field == 'photo' else 'sign'
+                _decoded = _decode_base64_image(
+                    data[_img_field],
+                    "{}_{}".format(student.roll_number or student_id, _suffix),
+                    max_kb=200 if _img_field == 'photo' else 30,
+                )
+                if _decoded is not None:
+                    # Remove the previous file so replacements don't orphan on disk.
+                    _old = getattr(student, _img_field, None)
+                    if _old:
+                        try:
+                            _old.delete(save=False)
+                        except Exception:
+                            pass
+                    setattr(student, _img_field, _decoded)
+
         dob_value = data.get('dob') or data.get('dateOfBirth') or data.get('date_of_birth')
         if dob_value:
             try:
@@ -4434,6 +4487,13 @@ def get_batch_students(request, batch_id):
                 'mother_occupation': getattr(student, 'mother_occupation', ''),
                 'mother_mobile': getattr(student, 'mother_mobile', ''),
                 'aadhar_number': getattr(student, 'aadhar_number', ''),
+                'aadharNo': getattr(student, 'aadhar_number', ''),
+                'hindi_name': getattr(student, 'hindi_name', ''),
+                'hindiName': getattr(student, 'hindi_name', ''),
+                'photo': student.photo.url if getattr(student, 'photo', None) else '',
+                'signature': student.signature.url
+                if getattr(student, 'signature', None)
+                else '',
 
                 'allotted_category': getattr(student, 'allotted_category', ''),
                 'allotted_gender': getattr(student, 'allotted_gender', ''),

FusionIIIT/applications/programme_curriculum/migrations/0049_auto_20260812_2309.py

@@ -0,0 +1,43 @@
+# Generated by Django 3.1.5 on 2026-08-12 23:09
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('programme_curriculum', '0048_merge_20260805_2220'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='phdstudentbatchupload',
+            name='hindi_name',
+            field=models.CharField(blank=True, help_text='Full Name in Hindi', max_length=200, null=True),
+        ),
+        migrations.AddField(
+            model_name='phdstudentbatchupload',
+            name='photo',
+            field=models.ImageField(blank=True, help_text='Passport photo (max 200KB)', null=True, upload_to='programme_curriculum/student_photos'),
+        ),
+        migrations.AddField(
+            model_name='phdstudentbatchupload',
+            name='signature',
+            field=models.ImageField(blank=True, help_text='Signature image (max 30KB)', null=True, upload_to='programme_curriculum/student_signatures'),
+        ),
+        migrations.AddField(
+            model_name='studentbatchupload',
+            name='hindi_name',
+            field=models.CharField(blank=True, help_text='Full Name in Hindi', max_length=200, null=True),
+        ),
+        migrations.AddField(
+            model_name='studentbatchupload',
+            name='photo',
+            field=models.ImageField(blank=True, help_text='Passport photo (max 200KB)', null=True, upload_to='programme_curriculum/student_photos'),
+        ),
+        migrations.AddField(
+            model_name='studentbatchupload',
+            name='signature',
+            field=models.ImageField(blank=True, help_text='Signature image (max 30KB)', null=True, upload_to='programme_curriculum/student_signatures'),
+        ),
+    ]

FusionIIIT/applications/programme_curriculum/models_student_management.py

@@ -163,6 +163,7 @@ class StudentBatchUpload(models.Model):
 
     # Personal information
     name = models.CharField(max_length=200, help_text="Full Name")
+    hindi_name = models.CharField(max_length=200, blank=True, null=True, help_text="Full Name in Hindi")
     father_name = models.CharField(max_length=200, help_text="Father's Name")
     mother_name = models.CharField(max_length=200, help_text="Mother's Name")
     gender = models.CharField(max_length=10, choices=GENDER_CHOICES)
@@ -203,7 +204,9 @@ class StudentBatchUpload(models.Model):
     mother_mobile = models.CharField(max_length=15, blank=True, null=True)
     parent_email = models.EmailField(blank=True, null=True, help_text="Parent Email ID")
     aadhar_number = models.CharField(max_length=12, blank=True, null=True)
-
+    photo = models.ImageField(upload_to='programme_curriculum/student_photos', blank=True, null=True, help_text="Passport photo (max 200KB)")
+    signature = models.ImageField(upload_to='programme_curriculum/student_signatures', blank=True, null=True, help_text="Signature image (max 30KB)")
+
     # Allotment details
     allotted_category = models.CharField(max_length=50, blank=True, null=True)
     allotted_gender = models.CharField(max_length=50, blank=True, null=True)
@@ -656,6 +659,7 @@ class PhdStudentBatchUpload(models.Model):
 
     # ---- Personal information (col 4, 6, 7, 8, 9, 10, 11, 12) ----
     name = models.CharField(max_length=200, help_text="Full Name (col: Name)")
+    hindi_name = models.CharField(max_length=200, blank=True, null=True, help_text="Full Name in Hindi")
     discipline = models.CharField(max_length=200, help_text="Discipline / Branch (col: Discipline)")
     admission_type = models.CharField(
         max_length=100, choices=ADMISSION_TYPE_CHOICES, blank=True, null=True,
@@ -728,6 +732,8 @@ class PhdStudentBatchUpload(models.Model):
         max_length=12, blank=True, null=True,
         help_text="Aadhaar Number (12 digits)"
     )
+    photo = models.ImageField(upload_to='programme_curriculum/student_photos', blank=True, null=True, help_text="Passport photo (max 200KB)")
+    signature = models.ImageField(upload_to='programme_curriculum/student_signatures', blank=True, null=True, help_text="Signature image (max 30KB)")
 
     # ---- System / batch tracking fields ----
     admission_semester = models.CharField(