[mezzanine-users] Trying to use 'inline' in Admin with a many to many relationship

[Graham Oliver]

I have a class 'Happening' with a ManyToMany relationship to  'Span' as 
follows

class Happening(Page, RichText):
spans = models.ManyToManyField(Span)

class Span(Slugged):
start_date = models.DateField()
end_date = models.DateField()
start_time = models.TimeField
end_time = models.TimeField

In the admin for Happening I want the Span fields to appear (I believe the 
term is 'inline')

I did this in admin.py
class HappeningSpanInline(DynamicInlineAdminForm):
model = Happening.spans.through

class HappeningAdmin(PageAdmin):

Admin class for Happenings.

inlines = [HappeningSpanInline,]
fieldsets = happening_fieldsets

However when I try to run the server I get this message

django.core.exceptions.ImproperlyConfigured: 'HappeningAdmin.inlines[0]' 
does not inherit from BaseModelAdmin.

Some help would be appreciated.
Regards g


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Re: [mezzanine-users] Customizing Drum

[Josh Cartmell]

Hi Jason, I would take a look over this section of the Mezzanine docs:

http://mezzanine.jupo.org/docs/model-customization.html

It should have all the answers you need.

Good luck!

On Thu, Feb 26, 2015 at 4:17 PM, Jason Augustyn js.augus...@gmail.com
wrote:

 Hi, I'm trying to use Drum (which is awesome) to hack together an
 application and wondered how to add custom fields to the Link model? I
 tried putting a copy of models.py and forms.py in my project directory and
 editing them, but the site still displays the base Drum link form fields.

 I read through the original Drum post
 http://blog.jupo.org/2013/04/30/building-social-apps-with-mezzanine-drum/,
 but didn't see anything about how to override default models and forms. The
 Mezzanine documentation wasn't very clear on this account either.

 Thank you for any and all help!

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