django-multi-email-field

import os from django.conf import settings from django.db import models from django import forms from multi_email_field.fields import MultiEmailField as ModelMultiEmailField from multi_email_field.forms import MultiEmailField as FormMultiEmailField from multi_email_field.widgets import MultiEmailWidget # Minimal Django setup (required for models/forms to be defined outside a full project) if not settings.configured: settings.configure( INSTALLED_APPS=[ 'django.contrib.auth', 'django.contrib.contenttypes', 'my_app', # A dummy app for model registration ], DATABASES={'default': {'ENGINE': 'django.db.backends.sqlite3', 'NAME': ':memory:'}}, DEBUG=True, ) # Required for Django apps to be ready for model creation import django django.setup() # Define a placeholder app to allow models to be registered class MyAppConfig(object): name = 'my_app' label = 'my_app' # Example Model integrating MultiEmailField class Contact(models.Model): name = models.CharField(max_length=100) emails = ModelMultiEmailField(blank=True, default='') def __str__(self): return self.name # Example Form using MultiEmailField and its widget class ContactForm(forms.ModelForm): emails = FormMultiEmailField( widget=MultiEmailWidget(attrs={'rows': 3, 'placeholder': 'email1@example.com, email2@test.org'}) ) class Meta: model = Contact fields = ['name', 'emails'] # Example usage (uncomment to run in a script): # from django.core.exceptions import ValidationError # try: # contact_instance = Contact.objects.create(name="Jane Doe", emails="jane@example.com, jane2@test.org") # print(f"Created contact: {contact_instance.name} with emails: {contact_instance.emails}") # form = ContactForm(instance=contact_instance) # print("\n--- ContactForm (edit existing) ---") # print(form.as_p()) # Render the form fields # form_data = {'name': 'New User', 'emails': 'user@example.com, another@domain.com'} # new_form = ContactForm(form_data) # if new_form.is_valid(): # print("\n--- New ContactForm (valid) ---") # new_contact = new_form.save() # print(f"Saved new contact: {new_contact.name} with emails: {new_contact.emails}") # else: # print("New form errors:", new_form.errors) # invalid_form_data = {'name': 'Bad User', 'emails': 'invalid-email, user@domain.com'} # invalid_form = ContactForm(invalid_form_data) # if not invalid_form.is_valid(): # print("\n--- Invalid ContactForm (expected errors) ---") # print("Invalid form errors:", invalid_form.errors) # except Exception as e: # print(f"An error occurred during example usage: {e}")