1 files changed, 94 insertions, 0 deletions
diff --git a/gitsrht/alembic/versions/8d26b98e7d44_add_cascades_for_repo_deletion.py b/gitsrht/alembic/versions/8d26b98e7d44_add_cascades_for_repo_deletion.py
new file mode 100644
index 0000000..212044b
--- /dev/null
+++ b/gitsrht/alembic/versions/8d26b98e7d44_add_cascades_for_repo_deletion.py
@@ -0,0 +1,94 @@
+"""Add cascades for repo deletion
+
+Revision ID: 8d26b98e7d44
+Revises: ce3a03ec34a5
+Create Date: 2018-07-11 07:15:41.973647
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '8d26b98e7d44'
+down_revision = 'ce3a03ec34a5'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.drop_constraint(
+            constraint_name="redirect_new_repo_id_fkey",
+            table_name="redirect",
+            type_="foreignkey")
+    op.create_foreign_key(
+            constraint_name="redirect_new_repo_id_fkey",
+            source_table="redirect",
+            referent_table="repository",
+            local_cols=["new_repo_id"],
+            remote_cols=["id"],
+            ondelete="CASCADE")
+    op.drop_constraint(
+            constraint_name="access_repo_id_fkey",
+            table_name="access",
+            type_="foreignkey")
+    op.create_foreign_key(
+            constraint_name="access_repo_id_fkey",
+            source_table="access",
+            referent_table="repository",
+            local_cols=["repo_id"],
+            remote_cols=["id"],
+            ondelete="CASCADE")
+    op.drop_constraint(
+            constraint_name="webhook_repo_id_fkey",
+            table_name="webhook",
+            type_="foreignkey")
+    op.create_foreign_key(
+            constraint_name="webhook_repo_id_fkey",
+            source_table="webhook",
+            referent_table="repository",
+            local_cols=["repo_id"],
+            remote_cols=["id"],
+            ondelete="CASCADE")
+    op.drop_constraint(
+            constraint_name="webhook_oauth_token_id_fkey",
+            table_name="webhook",
+            type_="foreignkey")
+    op.create_foreign_key(
+            constraint_name="webhook_oauth_token_id_fkey",
+            source_table="webhook",
+            referent_table="oauthtoken",
+            local_cols=["oauth_token_id"],
+            remote_cols=["id"],
+            ondelete="CASCADE")
+
+
+def downgrade():
+    op.drop_constraint(
+            constraint_name="redirect_new_repo_id_fkey",
+            table_name="redirect",
+            type_="foreignkey")
+    op.create_foreign_key(
+            constraint_name="redirect_new_repo_id_fkey",
+            source_table="redirect",
+            referent_table="repository",
+            local_cols=["new_repo_id"],
+            remote_cols=["id"])
+    op.drop_constraint(
+            constraint_name="access_repo_id_fkey",
+            table_name="access",
+            type_="foreignkey")
+    op.create_foreign_key(
+            constraint_name="access_repo_id_fkey",
+            source_table="access",
+            referent_table="repository",
+            local_cols=["repo_id"],
+            remote_cols=["id"])
+    op.drop_constraint(
+            constraint_name="webhook_repo_id_fkey",
+            table_name="webhook",
+            type_="foreignkey")
+    op.create_foreign_key(
+            constraint_name="webhook_repo_id_fkey",
+            source_table="webhook",
+            referent_table="repository",
+            local_cols=["repo_id"],
+            remote_cols=["id"])