feat: CMD-187 autocreate search page

[wesleyboar]

Overview

Support a Google Search page with less effort.

What Effort?

Every Time:

1. Create search engine.
2. Configure search engine to match others.
3. Set owners of search engine.
4. Copy search code → ID.
5. Set relevant SEARCH settings.

Previously:

6. Restart the server.
7. Create /search page.
8. Create snippet on page.
9. Paste search code in snippet.
10. Duplicate-or-Neglect search styles from TACC

Now, Instead:

6. Restart the server.

Important

Incomplete because there is a suggestion (which I agree with) to use a custom migration.

Caution

Do not merge.

• Use new solution.

Warning

Successful run requires two deploys. Help wanted.

Related

• CMD-187

Instances:

• CTRN Search
  ^{Private, so no results.}
• LCCF Search
  ^{Private, but has results from public LCCF.}
• WTCS Search
  ^{Private still, so no results.}

Changes

• added search_page app
• added SEARCH_AUTO_SETUP setting
• added GOOGLE_SEARCH_ENGINE_ID setting

Testing

0. Register a Google Programmable Search Engine.
1. Add real GOOGLE_SEARCH_ENGINE_ID setting e.g.
   ^{GOOGLE_SEARCH_ENGINE_ID = 'b099996c09ebd4ece'}
2. Add SEARCH_AUTO_SETUP = True setting.
3. Run/Deploy website that has no search page.
4. Verify "Search (Auto-Generated)" page exists.
5. Search using search bar.
6. ✅ Verify search page shows with results.
7. Remove GOOGLE_SEARCH_ENGINE_ID setting.
8. Run/Deploy site.
9. Revisit search page.
10. ✅ Verify warning appears on page.

UI

with GOOGLE_SEARCH_ENGINE_ID	sans GOOGLE_SEARCH_ENGINE_ID

[wesleyboar]

Reviewers removed for now.

Important

Incomplete because there is a suggestion (which I agree with) to use a custom migration.