feat: add school management auth and student CRUD UI

students/forms.py

@@ -0,0 +1,20 @@
+from django import forms
+
+from .models import Student
+
+
+class StudentForm(forms.ModelForm):
+    class Meta:
+        model = Student
+        fields = ('first_name', 'last_name', 'age', 'grade')
+        widgets = {
+            'first_name': forms.TextInput(attrs={'placeholder': 'مثلاً: سارا'}),
+            'last_name': forms.TextInput(attrs={'placeholder': 'مثلاً: احمدی'}),
+            'age': forms.NumberInput(attrs={'min': 5, 'max': 25, 'placeholder': 'سن'}),
+        }
+
+    def clean_age(self):
+        age = self.cleaned_data['age']
+        if not 5 <= age <= 25:
+            raise forms.ValidationError('سن باید بین ۵ تا ۲۵ سال باشد.')
+        return age