Refactor for_each to range based for loop for readability
Refactor STL iterators
Refactor UpdateTask to use boost::optional
std::begin to begin and use cast to bool in UpdateTask
Adding a new show field for filters.
Exclude data store from controller code coverage.
Implement Utils::make_option.
Add tests to check equality tests for filter predicates.
Add tests to check for predicate equality.
Test equality for show queries.
Implement capturing the filters from the show query.
Add tests and indicate boundary cases for the show query.
Fix broken test for filter columns.
We only have binary predicates, so the value is not optional.
Increase code coverage.
Improve code coverage by not using the switch-case.
Improve code coverage.
Improve code coverage further.
Lint fix.
Add placeholders for undo queries.