Fixes invalid route redirection in purchases/sales controller when no given nature
Revert "check demo and clean code"

This reverts commit ad23e32a640ae37062bd388205251cfa5bc691ca.
Revert "update production_controller"

This reverts commit 734014b2a99834815041c64b684cb322814f6f94.
Fixes bank_statement pointing due to a partial renaming. Fixes #202.
Enhances tests on unroll actions with simple scopes testing