export_photos not exporting keywords about photos-export

[orangeturtle739]

Albums and keywords are supposed to be exported as tags. The database format may have changed and broken something. I don't have any libraries to test on, but if you figure it out, I'd be happy to merge another PR!

[alexantao]

I'll try. In fact, I tried some time ago but lacks me information about the Database structure, what each table/column means.
Some keywords are present, specially albums, but not all. I'll see next week.

[alexantao]

Just created a new Branch and found the problem and commited the modified file.
on interaction
for keyword_id in iter(kc.fetchone, None):

there's a mistake on the cursor used. The right one should be:
for keyword_id in iter(wc.fetchone, None):
Also, my compiler reported some imports were not being used, so I commented.
Tested on a Test Library with just some photos and all worked perfectly.
Now the JSON's contains all keywords tagged on a Photo.

[alexantao]

I'd like to ask something:
There's a field on script called Rating. My Photos has no rating on anything. The best similar would be the favorite field.

In Digikam there's a rating field. I know my Photos is not the last version, but if photos 4.0 does not have this option either, we could set the ration to MAX (I think it's 5?) is the photo is marked as favorite. this tag could be easily exported to JSON as the rating.

What do you think ?

[orangeturtle739]

Good catch on the kc vs. wc! For rating, I think setting it 5 is fine.

[orangeturtle739]

Resolved by #9, #10, and #11.