dodata provera za email i orgnaziation name

backend/core/views.py

@@ -3,14 +3,17 @@ import yaml
 
 from django.shortcuts import render, redirect , get_object_or_404
 from .forms import OrganizationForm
-from .models import Organization,Document, DocumentTemplate,DocumentRiskControl,Risk
+from .models import Organization,Document, DocumentTemplate
 from backend.accounts.utils import send_confirmation_email, send_document_email
 from django.contrib.admin.views.decorators import staff_member_required
-from .utils import generate_pdf, map_weight_to_impact_likelihood, calculate_aggregate_weight, calculate_aggregate_likelihood, generate_risk_graph
+from .utils import generate_pdf, generate_risk_graph
 from .tables import risk_matrix_table ,get_risk_table
 from django.conf import settings
 site_domain = settings.SITE_DOMAIN
 from .processors import render_template
+from django.http import JsonResponse
+from django.core.exceptions import ValidationError
+from django.core.validators import validate_email
 
 
 
@@ -45,6 +48,25 @@ def signup(request):
     return render(request, 'signup.html', {'form': form})
 
 
+def validate_form_fields(request):
+    name = request.GET.get('name', '').strip()
+    email = request.GET.get('email', '').strip()
+    errors = {}
+    
+    if name and Organization.objects.filter(name__iexact=name).exists():
+        errors['name'] = 'Organization with this name already exists.'
+    if email:
+        try:
+            validate_email(email)
+        except ValidationError:
+            errors['email'] = 'Please enter a valid email address.'
+        else:
+            if Organization.objects.filter(email__iexact=email).exists():
+                errors['email'] = 'This email is already registered.'
+
+    return JsonResponse({'errors': errors})
+
+
 def thankyou(request):
     return render(request, 'thankyou.html')