Format Checks

[edent]

As an administrator, I want to know that the files being uploaded are what they say they are.

• Check for JPG
• Check metadata on 360
• Check that multiple images from same bench have similar geo-tags

[arizonagroovejet]

Are

• Check metadata on 360
• Check that multiple images from same bench have similar geo-tags

still considered required/desirable given the decision that only the first photo of the inscription needs to have a geotag in #160 ?

I was thinking about "Check for JPG" as that seems possibly within my ability, but I think maybe #168 is a blocker because the place to do "Check for JPG" seems to be in save_image() the output of which is mostly ignored when adding a bench. If someone attempted to upload a photo of a bench which wasn't a JPEG for whatever reason, it would be nice if they were told "sorry, that's not a JPEG" instead of the image being silently discarded.