Make adding an answer to a Ponder question a QuestionTransaction operation

Summary: Ref T3578. This is currently handled in a weird way in the Answer transaction. Instead, make it a Question transaction so, e.g., viewing Question transaction history shows who added answers and when.

Test Plan: Added answers to questions in Ponder.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3578

Differential Revision: https://secure.phabricator.com/D6603
Make Ponder use ApplicationTransaction rendering for answers

Summary: Ref T3373. This breaks some stuff, but future diffs will fix it.

Test Plan: Viewed some questions, saw answer text.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran, chad

Maniphest Tasks: T3373

Differential Revision: https://secure.phabricator.com/D6604
Require answers' authors to be unique in Ponder

Summary: Ref T3578. I forget if this was an explicit decision or not, but we currently let the same user answer questions multiple times. I think this probably causes more confusion than it provides freedom. In conjunction with other UI issues (commenting being weird, notably), we're seeing some use of answers to comment, which is undesirable. Require each answer's author to be unique. Merge existing nonunique authors' answers.

Test Plan: {F52062}

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3578

Differential Revision: https://secure.phabricator.com/D6605
Migrate Ponder comments to ApplicationTransactions

Summary: Ref T3373. Bring the storage across.

Test Plan: {F52067}

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3373

Differential Revision: https://secure.phabricator.com/D6606
Allow ponder answers to be edited

Summary:
Ref T3373. Use applicationtransactions to edit ponder answers.

Also enable tokens and subscriptions.

Test Plan: edited an answer

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3373

Differential Revision: https://secure.phabricator.com/D6607
Restore comments on Ponder answers

Summary:
Ref T3373. This is still pretty messy:

  - The JS bugs out a bit with multiple primary object PHIDs on a single page. I'll fix this in a followup.
  - The comment form itself is enormous, I'll restore some show/hide stuff in a followup.

Test Plan: Added answer comments in Ponder.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3373

Differential Revision: https://secure.phabricator.com/D6608
Make Ponder status changes transaction-oriented and improve rendering of transactions

Summary: Ref T3373. Use transactions for status changes.

Test Plan: {F52083}

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3373

Differential Revision: https://secure.phabricator.com/D6609
Restore Ponder question commenting

Summary: Ref T3373. Same issues as the other commenting patch; it's huge and the JS is a bit buggy. Backend is fine, though.

Test Plan: Made some comments on a question.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3373

Differential Revision: https://secure.phabricator.com/D6610
Fix bug when multiple comment forms appear on a single page

Summary:
Ref T3373. The submit listener doesn't properly scope the form it listens to right now, so several forms on the page mean that comments post to one of them more or less at random.

Scope it properly by telling it which object PHID it is associated with.

Test Plan: Made Question comments, saw comments Ajax in on the question itself rather than on an arbitrary answer.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3373

Differential Revision: https://secure.phabricator.com/D6611
Move non-comment transactions to a separate history view in Ponder

Summary: Ref T3373. Most edits aren't too interesting, put them on a separate history page.

Test Plan: Viewed question page; viewed history page for question and answer.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3373

Differential Revision: https://secure.phabricator.com/D6612
Hide Ponder comments and "add comment" form behind a disclosure link

Summary: Ref T3373. This is probably about as good as I can get without actual design, but it seems mostly improved over what we had going on before?

Test Plan: {F52087}

Reviewers: btrahan, chad

Reviewed By: chad

CC: aran

Maniphest Tasks: T3373

Differential Revision: https://secure.phabricator.com/D6613
Restore voting to Ponder

Summary: Ref T3578. Restores the voting UI and makes it a little prettier.

Test Plan: {F52089}

Reviewers: btrahan, chad

Reviewed By: chad

CC: aran

Maniphest Tasks: T3578

Differential Revision: https://secure.phabricator.com/D6614
Restore feed stories to Ponder

Summary: Ref T3578. These are a touch rough still, but work.

Test Plan: {F52154}

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3578

Differential Revision: https://secure.phabricator.com/D6616
Use application PHIDs for application transactions

Summary: Ref T2715. Ref T3578. Load application transactions through application PHID infrastructure.

Test Plan: Viewed feed, saw successful loads of application transaction objects and rendered feed stories.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2715, T3578

Differential Revision: https://secure.phabricator.com/D6617
Use ApplicationPHIDs to power object name typehaead results

Summary: Ref T2715. When you type "T12", etc., into the search box, use ApplicationPHIDs to try to find an object name match.

Test Plan: Typed "T12", "rP", "Q11", etc.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2715

Differential Revision: https://secure.phabricator.com/D6618
Restore search indexing to Ponder questions

Summary: Ref T3578. Get indexing back, and try to simplify it a bit.

Test Plan: Rebuilt QUES and MOCK indexes with `bin/search`. Created question with unique string, verified it appeared as a result. Added an answer with a unique string, got it as a result too.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3578

Differential Revision: https://secure.phabricator.com/D6619
Restore mail to Ponder

Summary: Ref T3578. Use ApplicationTransactions mail.

Test Plan: {F52159}

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3578

Differential Revision: https://secure.phabricator.com/D6620
Celery!
Fix feed action icons

Summary: Feed stories have the ability to attach actions, but they were broken

Test Plan: review ui examples

Reviewers: epriestley, btrahan

Reviewed By: btrahan

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D6621
Use application PHIDs for Diviner Books

Summary: Ref T2715.

Test Plan: `phid.query`

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2715

Differential Revision: https://secure.phabricator.com/D6596