multiple tries

backend/v3/storage/database/repository/instance.go

@@ -0,0 +1,54 @@
+package repository
+
+import (
+	"context"
+
+	"github.com/zitadel/zitadel/backend/v3/domain"
+	"github.com/zitadel/zitadel/backend/v3/storage/database"
+)
+
+type instance struct {
+	database.QueryExecutor
+}
+
+func Instance(client database.QueryExecutor) domain.InstanceRepository {
+	return &instance{QueryExecutor: client}
+}
+
+func (i *instance) ByID(ctx context.Context, id string) (*domain.Instance, error) {
+	var instance domain.Instance
+	err := i.QueryExecutor.QueryRow(ctx, `SELECT id, name, created_at, updated_at, deleted_at FROM instances WHERE id = $1`, id).Scan(
+		&instance.ID,
+		&instance.Name,
+		&instance.CreatedAt,
+		&instance.UpdatedAt,
+		&instance.DeletedAt,
+	)
+	if err != nil {
+		return nil, err
+	}
+	return &instance, nil
+}
+
+const createInstanceStmt = `INSERT INTO instances (id, name) VALUES ($1, $2) RETURNING created_at, updated_at`
+
+// Create implements [domain.InstanceRepository].
+func (i *instance) Create(ctx context.Context, instance *domain.Instance) error {
+	return i.QueryExecutor.QueryRow(ctx, createInstanceStmt,
+		instance.ID,
+		instance.Name,
+	).Scan(
+		&instance.CreatedAt,
+		&instance.UpdatedAt,
+	)
+}
+
+// On implements [domain.InstanceRepository].
+func (i *instance) On(id string) domain.InstanceOperation {
+	return &instanceOperation{
+		QueryExecutor: i.QueryExecutor,
+		id:            id,
+	}
+}
+
+var _ domain.InstanceRepository = (*instance)(nil)