add games operations

internal/app/team_mapper.go

@@ -0,0 +1,25 @@
+package app
+
+import (
+	"evening_detective_server/internal/services/game_service"
+	"evening_detective_server/proto"
+)
+
+func mapTeam(
+	o *game_service.Team,
+) *proto.Team {
+	return &proto.Team{
+		Id:   int32(o.ID),
+		Name: o.Name,
+	}
+}
+
+func mapTeams(
+	o []*game_service.Team,
+) []*proto.Team {
+	res := make([]*proto.Team, 0, len(o))
+	for _, item := range o {
+		res = append(res, mapTeam(item))
+	}
+	return res
+}