fix: instance remove (#4602)

internal/static/database/crdb.go

@@ -180,3 +180,20 @@ func (c *crdbStorage) RemoveObjects(ctx context.Context, instanceID, resourceOwn
 	}
 	return nil
 }
+
+func (c *crdbStorage) RemoveInstanceObjects(ctx context.Context, instanceID string) error {
+	stmt, args, err := squirrel.Delete(assetsTable).
+		Where(squirrel.Eq{
+			AssetColInstanceID: instanceID,
+		}).
+		PlaceholderFormat(squirrel.Dollar).
+		ToSql()
+	if err != nil {
+		return caos_errors.ThrowInternal(err, "DATAB-Sfgeq", "Errors.Internal")
+	}
+	_, err = c.client.ExecContext(ctx, stmt, args...)
+	if err != nil {
+		return caos_errors.ThrowInternal(err, "DATAB-Efgt2", "Errors.Assets.Object.RemoveFailed")
+	}
+	return nil
+}

internal/static/database/crdb_test.go

@@ -35,6 +35,8 @@ const (
 		" WHERE asset_type = $1" +
 		" AND instance_id = $2" +
 		" AND resource_owner = $3"
+	removeInstanceObjectsStmt = "DELETE FROM system.assets" +
+		" WHERE instance_id = $1"
 )
 
 func Test_crdbStorage_CreateObject(t *testing.T) {
@@ -224,6 +226,50 @@ func Test_crdbStorage_RemoveObjects(t *testing.T) {
 		})
 	}
 }
+func Test_crdbStorage_RemoveInstanceObjects(t *testing.T) {
+	type fields struct {
+		client db
+	}
+	type args struct {
+		ctx        context.Context
+		instanceID string
+	}
+	tests := []struct {
+		name    string
+		fields  fields
+		args    args
+		wantErr bool
+	}{
+		{
+			"remove ok",
+			fields{
+				client: prepareDB(t,
+					expectExec(
+						removeInstanceObjectsStmt,
+						nil,
+						"instanceID",
+					)),
+			},
+			args{
+				ctx:        context.Background(),
+				instanceID: "instanceID",
+			},
+			false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			c := &crdbStorage{
+				client: tt.fields.client.db,
+			}
+			err := c.RemoveInstanceObjects(tt.args.ctx, tt.args.instanceID)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("RemoveInstanceObjects() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+		})
+	}
+}
 
 type db struct {
 	mock sqlmock.Sqlmock