Problem: cannot search forms: advanced search GUI

[jrwdunham]

Problem

The user can at this point run an advanced search, but they must use a potentially unfamiliar data structure to do this. We want to give the user a nice GUI. I think the original Dative search GUI does a pretty good job of this, so this should largely be a re-implementation of that interface. However, we can improve issues with that interface as they are observed.

Acceptance Criteria

• Allow users to construct an advanced search over forms using a GUI that allows them to construct a search expression tree. See screenshot of what this looks like in Dative v. 1.
• In order to constrain the options in the GUI, we need data from a fetch request to the OLD. This will require a GET request to forms/new_search.

Blocked By

• Problem: cannot search forms: advanced textual search #41