Some queries were accessing original column instead of the new
translatable one. This should have been causing unexpected behavior
for requests maded in a different locale than the application default.
Generalize the BudgetInvestmentStatus model to Milestone::Status so it
is not specific to budget investments, but can be used for any entity
which has milestones. This is in preparation to make the Milestone
model polymorphic and usable by entities other than budget investments.
We were getting an exception when quering[1] for milestones which were not present, due to for example having a publication date later than today
Adding a `try` statement and spec to avoid this situation
[1] 82efc3dd66/app/controllers/budgets/executions_controller.rb (L16)
Spending proposals did not have a winner attribute, instead winners
where calculated dynamically looking at votes
Removing this condition, so that we can see investment for the 2016
participatory budget which used spending proposals
The page should not show any headings which don't have any
winning investments. The "no content" message should only be
shown when there are no headings with investments to avoid an
otherwise blank page.
__Note:__ in the main @headings query, _both_ #includes and #joins
are needed to:
1. eager load all necessary data (#includes)
and
2. to perform an INNER JOIN on milestones to filter out investments
with no milestones (#joins).
