Add "data unavailable" copy when there is no data available

[adborden]

There are many places throughout the site where data doesn't show up and we get unideal behavior. Often headings with no content below it or "$0.00" repeated.

• candidate summary on ballot page
• candidate pages
• referendum page

[adborden]

Moving this to v2 since the site looks broken when no data appears.

[sfdoran]

@adborden can we distinguish candidates who aren’t required to file campaign statements (campaign activity <$2000) from candidates who don’t have data because they haven’t filed a campaign statement? e.g. could we note that in the candidates’ files who don’t have a registered committee?

[adborden]

Quoting Suzanne Doran (2018-06-23 12:10:33)

@adborden can we distinguish candidates who aren’t required to file campaign statements (campaign activity <$2000) from candidates who don’t have data because they haven’t filed a campaign statement? e.g. could we note that in the candidates’ files who don’t have a registered committee?

Sure, we need to denote that in the candidate files. If the candidate doesn't have a registered committee, will they have a filer id? That might be enough for us to determine the copy to display.

…

-- Aaron D Borden Human and hacker

[sfdoran]

No candidates without registered committees won’t have a filer ID - they get the ID when they register the committee.

[adborden]

I think this is done. There's another issue to clean up some of the nuances with candidate reporting in #163