On 10/09/2016 05:25 PM, Stephen Finucane wrote:
> Add a series model. This model is intentionally very minimal to allow
> as much dynaminism as possible. It is expected that patches will be
> migrated between series as new data is provided.
>
> Signed-off-by: Stephen Finucane <[email protected]>
> ---
> diff --git a/patchwork/models.py b/patchwork/models.py
> index 28e9861..4a55c1d 100644
> --- a/patchwork/models.py
> +++ b/patchwork/models.py
> @@ -293,7 +293,7 @@ class EmailMixin(models.Model):
> class CoverLetter(Submission):
> - pass
> +
> + @property
> + def series(self):
> + """Get a simple series reference.
> +
> + Return the last series revision that (ordered by date) that
> + this submission is a member of.
> +
> + .. warning::
> + Be judicious in your use of this. For example, do not use it
> + in list templates as doing so will result in a new query for
> + each item in the list.
> + """
> + # NOTE(stephenfin): We don't use 'latest()' here, as this can raise
> an
> + # exception if no series revisions exist
> + return self.series_revisions.order_by('-date').first()
I see this method both here and in the Patch class. Couldn't we just put
it in the Submission class once and avoid the duplication?
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