When there are no budgets we were seeing an exception in the budgets’
index
There are two parts to take into account here:
1) Making sure there is a current_budget present, otherwise we display
the “no budgets” message
2) The map helper is called from the controller, so we need to make
sure current_budget is present there too
Note: We could have added a bunch of `try` statements in the budgets’s
index, instead of using a conditional, however there are quite a few
`current_budget` calls so it seems more appropriate to use a conditional
There was some inconsistency in this file, the `confirm_group` key was
in both the custom translations file and the default translations file.
Remove duplication and make it a default as it is a clearer message for
users. If an installation want to edit this message they can still do
it in the custom translations file
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
Create a new Budget::Phase model that:
* Stablishes a relation with its budget
* Stablishes relation with two other Budget::Phases (previous and next)
* Validates basic dates range, kind and description rules.
* Adds scopes to get the ones enabled as well as each individual phase
Create a factory that generates a basic and valid Budget::Phase
Create a model spec that checks kind, date range and budget validations.
