Move user properties (like session keys) to their own table

model/datastore.go

@@ -27,11 +27,12 @@ type DataStore interface {
 	Genre(ctx context.Context) GenreRepository
 	Playlist(ctx context.Context) PlaylistRepository
 	PlayQueue(ctx context.Context) PlayQueueRepository
-	Property(ctx context.Context) PropertyRepository
-	Share(ctx context.Context) ShareRepository
-	User(ctx context.Context) UserRepository
 	Transcoding(ctx context.Context) TranscodingRepository
 	Player(ctx context.Context) PlayerRepository
+	Share(ctx context.Context) ShareRepository
+	Property(ctx context.Context) PropertyRepository
+	User(ctx context.Context) UserRepository
+	UserProps(ctx context.Context) UserPropsRepository
 
 	Resource(ctx context.Context, model interface{}) ResourceRepository
 

model/properties.go

@@ -1,14 +1,10 @@
 package model
 
 const (
+	// TODO Move other prop keys to here
 	PropLastScan = "LastScan"
 )
 
-type Property struct {
-	ID    string
-	Value string
-}
-
 type PropertyRepository interface {
 	Put(id string, value string) error
 	Get(id string) (string, error)

model/user_props.go

@@ -0,0 +1,9 @@
+package model
+
+// UserPropsRepository is meant to be scoped for the user, that can be obtained from request.UserFrom(r.Context())
+type UserPropsRepository interface {
+	Put(key string, value string) error
+	Get(key string) (string, error)
+	Delete(key string) error
+	DefaultGet(key string, defaultValue string) (string, error)
+}