Add murals from POW!WOW! San Jose Oct 2018 about heartofthevalley HOT 2 CLOSED

Hello! If you're still accepting contributions, I'd be happy to take this on.

One clarification question: it looks like previously art has mostly been added by scraping sanjoseca.gov and assigning IDs at that point; as part of this change, would we need a way to programmatically assign IDs to manually added artwork listings?

from heartofthevalley.

@Lyrratic the ID is currently a SHA256 hash of the artist, title, and sourceURL fields, separated by a hyphen and prefixed with art_.

This is completely arbitrary and can be changed if needed, the only requirements are that it is unique for every art object and that it can be one-way hashed for repeatable IDs the next time it is scraped. The one-way hash is important because this allows for the art objects in the artworks-overrides.json file to be matched with the scraped version. The code is here:

If you're planning to create this JSON file manually, you could call the generateID() function call on each art item just that file before it is consolidated with the other artwork on this step:

Alternatively, you could do the artwork generation manually in the command line for each one (it looks like there are only about 30 to do from that website):

echo -n "someartist-sometitle-https://example.com/sometitle" | shasum -a 256

from heartofthevalley.