Add getGame and listGames endpoints, client methods and initial components

server/app/game.go

@@ -14,6 +14,20 @@ func (a *App) AddMember(gameID, userID int, role string) (*model.GameMember, err
 	return a.Store.Game().AddMember(gameID, userID, role)
 }
 
+func (a *App) GetGameForUser(gameID, userID int) (*model.Game, error) {
+	game, err := a.Store.Game().GetByID(gameID)
+	if err != nil {
+		return nil, err
+	}
+
+	// ToDo: create a helper like userIsMember or
+	// userHasPermissionToGame instead of checking ownership
+	if game.UserID != userID {
+		return nil, nil
+	}
+	return game, nil
+}
+
 func (a *App) ListGames() ([]*model.Game, error) {
 	games, err := a.Store.Game().List()
 	if err == sql.ErrNoRows {