fix(server): use tenant_id for sequence creation

server/migrations/38_migrate_run_sequences.up.sql

@@ -0,0 +1,22 @@
+DO $$
+DECLARE
+    temprow record;
+BEGIN
+    FOR temprow IN
+        SELECT max(id)+1 AS next_value, test_id, tenant_id
+        FROM test_runs
+        GROUP BY test_id, tenant_id
+    LOOP
+        EXECUTE format('CREATE SEQUENCE IF NOT EXISTS runs_test_%s_seq START WITH %s',
+                       MD5(FORMAT('%s%s', temprow.test_id, temprow.tenant_id)), temprow.next_value);
+    END LOOP;
+
+    FOR temprow IN
+        SELECT max(id::int)+1 AS next_value, test_suite_id, tenant_id
+        FROM test_suite_runs
+        GROUP BY test_suite_id, tenant_id
+    LOOP
+        EXECUTE format('CREATE SEQUENCE IF NOT EXISTS runs_test_suite_%s_seq START WITH %s',
+                       MD5(FORMAT('%s%s', temprow.test_suite_id, temprow.tenant_id)), temprow.next_value);
+    END LOOP;
+END $$;

server/pkg/sqlutil/tenant.go

@@ -44,6 +44,15 @@ func TenantInsert(ctx context.Context, params ...any) []any {
 	return append(params, *tenantID)
 }
 
+func TenantIDString(ctx context.Context) string {
+	tenantID := TenantID(ctx)
+	if tenantID == nil {
+		return ""
+	}
+
+	return *tenantID
+}
+
 func TenantID(ctx context.Context) *string {
 	tenantID := ctx.Value(middleware.TenantIDKey)
 

server/test/run_repository.go

@@ -169,7 +169,9 @@ func (r *runRepository) CreateRun(ctx context.Context, test Test, run Run) (Run,
 		return Run{}, fmt.Errorf("sql beginTx: %w", err)
 	}
 
-	_, err = tx.ExecContext(ctx, replaceRunSequenceName(createSequeceQuery, test.ID))
+	tenantID := sqlutil.TenantIDString(ctx)
+
+	_, err = tx.ExecContext(ctx, replaceRunSequenceName(createSequeceQuery, test.ID, tenantID))
 	if err != nil {
 		tx.Rollback()
 		return Run{}, fmt.Errorf("sql exec: %w", err)
@@ -196,7 +198,7 @@ func (r *runRepository) CreateRun(ctx context.Context, test Test, run Run) (Run,
 	)
 
 	var runID int
-	err = tx.QueryRowContext(ctx, replaceRunSequenceName(createRunQuery, test.ID), params...).Scan(&runID)
+	err = tx.QueryRowContext(ctx, replaceRunSequenceName(createRunQuery, test.ID, tenantID), params...).Scan(&runID)
 	if err != nil {
 		tx.Rollback()
 		return Run{}, fmt.Errorf("sql exec: %w", err)

server/test/test_repository.go

@@ -517,7 +517,7 @@ func (r *repository) Delete(ctx context.Context, id id.ID) error {
 		}
 	}
 
-	dropSequence(ctx, tx, id)
+	dropSequence(ctx, tx, id, sqlutil.TenantIDString(ctx))
 
 	err = tx.Commit()
 	if err != nil {
@@ -533,10 +533,10 @@ const (
 	runSequenceName     = "%sequence_name%"
 )
 
-func dropSequence(ctx context.Context, tx *sql.Tx, testID id.ID) error {
+func dropSequence(ctx context.Context, tx *sql.Tx, testID id.ID, tenantID string) error {
 	_, err := tx.ExecContext(
 		ctx,
-		replaceRunSequenceName(dropSequenceQuery, testID),
+		replaceRunSequenceName(dropSequenceQuery, testID, tenantID),
 	)
 
 	return err
@@ -547,12 +547,12 @@ func md5Hash(text string) string {
 	return hex.EncodeToString(hash[:])
 }
 
-func replaceRunSequenceName(sql string, testID id.ID) string {
+func replaceRunSequenceName(sql string, testID id.ID, tenantID string) string {
 	// postgres doesn't like uppercase chars in sequence names.
 	// testID might contain uppercase chars, and we cannot lowercase them
 	// because they might lose their uniqueness.
 	// md5 creates a unique, lowercase hash.
-	seqName := "runs_test_" + md5Hash(testID.String()) + "_seq"
+	seqName := "runs_test_" + md5Hash(testID.String()+tenantID) + "_seq"
 	return strings.ReplaceAll(sql, runSequenceName, seqName)
 }
 

server/testsuite/testsuite_run_repository.go

@@ -93,12 +93,12 @@ func md5Hash(text string) string {
 	return hex.EncodeToString(hash[:])
 }
 
-func replaceTestSuiteRunSequenceName(sql string, ID id.ID) string {
+func replaceTestSuiteRunSequenceName(sql string, ID id.ID, tenantID string) string {
 	// postgres doesn't like uppercase chars in sequence names.
 	// transactionID might contain uppercase chars, and we cannot lowercase them
 	// because they might lose their uniqueness.
 	// md5 creates a unique, lowercase hash.
-	seqName := "runs_test_suite_" + md5Hash(ID.String()) + "_seq"
+	seqName := "runs_test_suite_" + md5Hash(ID.String()+tenantID) + "_seq"
 	return strings.ReplaceAll(sql, runSequenceName, seqName)
 }
 
@@ -118,12 +118,6 @@ func (td *RunRepository) CreateRun(ctx context.Context, tr TestSuiteRun) (TestSu
 		return TestSuiteRun{}, fmt.Errorf("sql beginTx: %w", err)
 	}
 
-	_, err = tx.ExecContext(ctx, replaceTestSuiteRunSequenceName(createSequenceQuery, tr.TestSuiteID))
-	if err != nil {
-		tx.Rollback()
-		return TestSuiteRun{}, fmt.Errorf("sql exec: %w", err)
-	}
-
 	params := sqlutil.TenantInsert(ctx,
 		tr.TestSuiteID,
 		tr.TestSuiteVersion,
@@ -134,10 +128,18 @@ func (td *RunRepository) CreateRun(ctx context.Context, tr TestSuiteRun) (TestSu
 		jsonVariableSet,
 	)
 
+	tenantID := sqlutil.TenantIDString(ctx)
+
+	_, err = tx.ExecContext(ctx, replaceTestSuiteRunSequenceName(createSequenceQuery, tr.TestSuiteID, tenantID))
+	if err != nil {
+		tx.Rollback()
+		return TestSuiteRun{}, fmt.Errorf("sql exec: %w", err)
+	}
+
 	var runID int
 	err = tx.QueryRowContext(
 		ctx,
-		replaceTestSuiteRunSequenceName(createTestSuiteRunQuery, tr.TestSuiteID),
+		replaceTestSuiteRunSequenceName(createTestSuiteRunQuery, tr.TestSuiteID, tenantID),
 		params...,
 	).Scan(&runID)
 	if err != nil {