I've had a similar issue in the past. With the latest version of Django pretty
much each database back in now supports JSONField. So I created a custom field
that inherits from JSON field to take a string of comma delimited values, split
them by comma, validate each value individually, then store the whole thing in
the database as a JSON list.
In your case you'll use the email validator used by the EmailField to validate
each value.
On April 15, 2021 3:21:44 PM CDT, Smiley <ungurkris...@gmail.com> wrote:
>Hello,
>
>I have another problem.
>
>I am trying to get CC to accept multiple email addresses but I do not
>seem
>to get it to work as it always says *Enter a valid email address*. I've
>
>searched for solutions, heard the new field *MultiValueField* but I
>also do
>not know how to use this in *forms.py*.
>
>--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>This is my *forms.py* code:
>
>from django import forms
># from django.forms.fields import MultiValueField
>from django.forms.widgets import EmailInput, TextInput
>
>
>class ComposeForm(forms.Form):
> email_to = forms.EmailField(label="To", widget=EmailInput(attrs
>={"size": 76}))
> email_cc = forms.EmailField(
> label="CC",
> required=False,
> widget=EmailInput(attrs={"size": 76, "multiple": True}),
> )
> email_subject = forms.CharField(
> required=False, widget=TextInput(attrs
>={"placeholder": "Subject", "size": 76})
> )
> email_message = forms.CharField(
> required=True, label="", widget=forms.Textarea(attrs
>={"rows": 19, "cols": 78})
> )
>
>--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>And this is my *views.py* code:
>
>from django.shortcuts import render
>
>from .forms import ComposeForm
>
>
>def email_template(request):
> if request.method == "GET":
> form = ComposeForm()
> else:
> form = ComposeForm(request.POST)
> if form.is_valid():
> print(form)
> email_to = form.cleaned_data["email_to"]
> email_cc = form.cleaned_data["email_cc"]
> email_subject = form.cleaned_data["email_subject"]
> email_message = form.cleaned_data["email_message"]
>
> print("Emails:", email_cc)
> else:
> print("DEBUG:", form.errors)
> return render(request, "email_template.html", {"form": form})
>
>--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>And this is my *email_template.html* HTML:
>
><!DOCTYPE html>
><html lang="en">
><head>
> <meta charset="UTF-8">
> <meta http-equiv="X-UA-Compatible" content="IE=edge">
> <meta name="viewport" content="width=device-width, initial-scale=1.0">
> <title>Home</title>
></head>
><body>
> <form method="POST">
> {% csrf_token %}
> <table>
> {{ form.as_table }}
> </table>
> <input type="submit" value="Submit">
> </form>
></body>
></html>
>
>
>--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>Please tell me whether it's possible to have multiple email addresses
>in
>*email_cc* aka *CC* field in Django or do I have to use frontend
>frameworks
>for this one job or start using one for better practice (get used to
>using
>frameworks to build frontend side)?
>
>Please advise.
>
>Regards,
>Kristen
>
>sebasti...@gmail.com kirjutas teisipäev, 23. märts 2021 kl 22:24:01
>UTC+2:
>
>> I have implement it as a bootstrap modal where a Form with fields are
>
>> shown. When User click submit the Page load New but If you don't want
>that
>> Page is load New you need a Ajax jquery submit to django
>>
>> Kristen <ungurk...@gmail.com> schrieb am Mo., 22. März 2021, 15:46:
>>
>>> Hello,
>>>
>>> Correct. I want to the user to click a button and have a form appear
>
>>> where the user can compose an email.
>>>
>>> Gmail uses javascript to render their form on top of the inbox
>because
>>>> they don't want you to have to leave the inbox page. You probably
>don't
>>>> have that requirement.
>>>>
>>>> Let me know if that works for you.
>>>>
>>>
>>> I don't really want to redirect the user elsewhere. I would really
>like
>>> to do the Gmail way because I like it and thought maybe it's
>possible with
>>> Django.
>>>
>>> Nonetheless, I will try out your idea because my curiosity wants to
>know
>>> whether it's worth the effort to do it the Gmail way or go easier
>route way
>>> by doing it just as you explained.
>>>
>>> Let me know what you think of it, the Gmail way idea.
>>>
>>> Kind regards
>>>
>>>> --
>>>
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>
>>>
><https://groups.google.com/d/msgid/django-users/CADGe-3u6cCMfZ-s2BfmntXK6WMGh7AYO%3D%2BBk7KJyCGJycSp1pw%40mail.gmail.com?utm_medium=email&utm_source=footer>
>>> .
>>>
>>
>
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