lostplaces-backend/lostplaces/lostplaces_app/forms.py

from django import forms
from django.contrib.auth.forms import UserCreationForm, UserChangeForm
from .models import Explorer, Place

class ExplorerCreationForm(UserCreationForm):
    class Meta:
        model = Explorer
        fields = ('username', 'email')

class ExplorerChangeForm(UserChangeForm):

    class Meta:
        model = Explorer
        fields = ('username', 'email')

class PlaceForm(forms.ModelForm):
    class Meta:
        model = Place
        fields = '__all__'
        exclude = ['submitted_by']