add storage sqlite GetModule with save ineq

storage/sqlite/quries.go

@@ -24,5 +24,9 @@ insert into package(name, url, modules) values ($1, $2, $3);
 insert into module(name, version, last_version)  values
 %s
 returning id;
+`
+	queryGetModule = `
+select id, name, version, last_version from module
+where id in %s ;
 `
 )

storage/sqlite/storage.go

@@ -225,6 +225,50 @@ func (s *Sqlite) InsertButchModules(ctx context.Context, req []models.Module) ([
 	return result, err
 }
 
+func (s *Sqlite) GetModule(ctx context.Context, req *pb.GetModuleReq) (result []models.Module, err error) {
+	query := ""
+	if len(req.ModulesId) < 1 {
+		query = fmt.Sprintf(queryGetModule, "() or 1=1")
+	} else {
+		query = fmt.Sprintf(queryGetModule, generateArrayIneq(len(req.GetModulesId())))
+	}
+
+	rows, err := s.db.QueryContext(ctx, query, convertSliceUInt(req.ModulesId...)...)
+	if err != nil {
+		return nil, err
+	}
+	defer func() {
+		if err = rows.Close(); err != nil {
+			return
+		}
+		err = rows.Err()
+	}()
+
+	for rows.Next() {
+		tmp := models.Module{}
+		if err = rows.Scan(
+			&tmp.ID,
+			&tmp.Name,
+			&tmp.Version,
+			&tmp.LastVersion,
+		); err != nil {
+			return nil, err
+		}
+
+		result = append(result, tmp)
+	}
+
+	return result, err
+}
+
+func convertSliceUInt(arg ...uint64) []interface{} {
+	result := make([]interface{}, 0, len(arg))
+	for i := range arg {
+		result = append(result, arg[i])
+	}
+	return result
+}
+
 func generateQuery(rsp []models.Module) string {
 	const pattern = `%c('%s', '%s', '%s')`
 	build := strings.Builder{}
@@ -237,3 +281,7 @@ func generateQuery(rsp []models.Module) string {
 
 	return fmt.Sprintf(queryInsMsgGetIDs, build.String())
 }
+
+func generateArrayIneq(count int) string {
+	return "(?" + strings.Repeat(",?", count-1) + ")"
+}