[gnome-games] generic: Add GenericDescription & GenericRating

[Adrien Plazas <aplazas src gnome org>]

commit 7e19dcf130a27c79a698af1ced965e4cb259d34e
Author: 1PunMan <saurabhsingh412 gmail com>
Date:   Sat Apr 14 23:37:19 2018 +0530

    generic: Add GenericDescription & GenericRating
    
    These will be used in a subsequent commit to provide game description and
    rating to GenericGame.

 src/generic/generic-description.vala | 13 +++++++++++++
 src/generic/generic-rating.vala      | 13 +++++++++++++
 src/meson.build                      |  2 ++
 3 files changed, 28 insertions(+)
---
diff --git a/src/generic/generic-description.vala b/src/generic/generic-description.vala
new file mode 100644
index 00000000..fa08666f
--- /dev/null
+++ b/src/generic/generic-description.vala
@@ -0,0 +1,13 @@
+// This file is part of GNOME Games. License: GPL-3.0+.
+
+public class Games.GenericDescription : Object, Description {
+       private string description;
+
+       public GenericDescription (string description) {
+               this.description = description;
+       }
+
+       public string get_description () {
+               return description;
+       }
+}
diff --git a/src/generic/generic-rating.vala b/src/generic/generic-rating.vala
new file mode 100644
index 00000000..315240c8
--- /dev/null
+++ b/src/generic/generic-rating.vala
@@ -0,0 +1,13 @@
+// This file is part of GNOME Games. License: GPL-3.0+.
+
+public class Games.GenericRating : Object, Rating {
+       private float rating;
+
+       public GenericRating (float rating) {
+               this.rating = rating;
+       }
+
+       public float get_rating () {
+               return rating;
+       }
+}
diff --git a/src/meson.build b/src/meson.build
index 4bb37aaa..14d70efb 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -74,12 +74,14 @@ vala_sources = [
   'gamepad/gamepad-mapping-builder.vala',
 
   'generic/generic-cooperative.vala',
+  'generic/generic-description.vala',
   'generic/generic-developer.vala',
   'generic/generic-game.vala',
   'generic/generic-game-uri-adapter.vala',
   'generic/generic-genre.vala',
   'generic/generic-players.vala',
   'generic/generic-publisher.vala',
+  'generic/generic-rating.vala',
   'generic/generic-release-date.vala',
   'generic/generic-title.vala',
   'generic/generic-uid.vala',