refactor how date_* fields are passed, using explicit nil so eS is satisfied and data is accurate; be consistent about as_* to to_* json methods
refactor how date_* fields are passed, using explicit nil so eS is satisfied and data is accurate; be consistent about as_* to to_* json methods

quoideneuf/pop-up-archive,quoideneuf/pop-up-archive,quoideneuf/pop-up-archive,quoideneuf/pop-up-archive