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googlephotos: create feature/favorites directory - Fixes #4189

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Enable access “Favorite” images on Google Photos backend.

This adds a “feature/favorites” folder in the Google Photos backend
and uses the Feature Filter API:

https://developers.google.com/photos/library/reference/rest/v1/mediaItems/search#Filters
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Brandon Philips 2020-05-18 09:55:16 -07:00 • committed by GitHub
parent d04d4edc40
commit 633f50cd3e
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41
backend/googlephotos/pattern.go
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@ -53,6 +53,7 @@ var patterns = dirPatterns{
fs.NewDir(prefix+"album", f.dirTime()),
fs.NewDir(prefix+"shared-album", f.dirTime()),
fs.NewDir(prefix+"upload", f.dirTime()),
fs.NewDir(prefix+"feature", f.dirTime()),
}, nil
},
},
@ -190,6 +191,28 @@ var patterns = dirPatterns{
re: `^shared-album/(.+?)/([^/]+)$`,
isFile: true,
},
{
re: `^feature$`,
toEntries: func(ctx context.Context, f lister, prefix string, match []string) (entries fs.DirEntries, err error) {
return fs.DirEntries{
fs.NewDir(prefix+"favorites", f.dirTime()),
}, nil
},
},
{
re: `^feature/favorites$`,
toEntries: func(ctx context.Context, f lister, prefix string, match []string) (entries fs.DirEntries, err error) {
filter := featureFilter(ctx, f, match)
if err != nil {
return nil, err
}
return f.listDir(ctx, prefix, filter)
},
},
{
re: `^feature/favorites/([^/]+)$`,
isFile: true,
},
}.mustCompile()
// mustCompile compiles the regexps in the dirPatterns
@ -290,6 +313,24 @@ func yearMonthDayFilter(ctx context.Context, f lister, match []string) (sf api.S
return sf, nil
}
// featureFilter creates a filter for the Feature enum
//
// The API only supports one feature, FAVORITES, so hardcode that feature
//
// https://developers.google.com/photos/library/reference/rest/v1/mediaItems/search#FeatureFilter
func featureFilter(ctx context.Context, f lister, match []string) (sf api.SearchFilter) {
sf = api.SearchFilter{
Filters: &api.Filters{
FeatureFilter: &api.FeatureFilter{
IncludedFeatures: []string{
"FAVORITES",
},
},
},
}
return sf
}
// Turns an albumPath into entries
//
// These can either be synthetic directory entries if the album path