Investments can be reclassified to a different heading during the participatory budget process.
Whilst we are recording this change of heading in the `previous_heading_id` attribute, we are only keeping the _last_ heading. If there are multiple reclassifications we lose this chain of reclassifications.
In this commit we are adding an `original_heading_id` attribute, that will only be set once, when creating the investment, and will not get lost with multiple reclassificaitons of an investment.
As we cannot order budget investments by any translatable field through
AR queries we are doing the same using ruby Array sort method and doing
array pagination manually with Kaminari 'paginate_array' helper method.
Results were not including records without translations for current
locale (I18n.locale). Now we search for given title against all
translation fallbacks for current locale.
Also fix sort_by_title method [1]
[1] Use ruby sort instead of active record order scope because Globalize
does not provide a way to search over all available fallbacks when
translation for current locale does not exist.
Eventhough some of us sentimentals still like the syntax `to_not` the current trend is to move to the new syntax `not_to`.
In this commit we are updating the references of expectations that used `to_not` to `not_to`.
The user was able to vote as many investments as wanted in the first
heading voted. However in the second heading voted, only one investment
could be voted
This was due to the previous implementation, where you could only vote
in one heading. Note the `first` call in method
`heading_voted_by_user?(user)`
This commits simplifies the logic and allows voting for any investment
in any heading that the user has previously voted in
This method was used only in Madrid’s fork, but it is now needed to
complete the backport for voting in multiple headings
There wasn’t a test in Madrid, so here goes one too. Even though, the
responsibility should probably be moved soon to the `Budget::Heading`.
For consistency with the related methods and tests it has been left in
the investment_spec
Now that we have the option of voting in multiple headings per group,
the method of voting in a “different heading assigned” has become
deprecated and thus removed
