From 1815160207cc3b90752032161a9d4f8c5234c0b2 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Chibon <pingou@pingoured.fr>
Date: Jan 08 2021 14:39:44 +0000
Subject: Make the token_id column of the commit_flags table nullable


We need this as flags set from the CI integration do not use tokens
and thus can't provide one.

Signed-off-by: Pierre-Yves Chibon <pingou@pingoured.fr>

---

diff --git a/alembic/versions/c0bffa4e8fbc_token_if_in_commit_flag_can_be_null.py b/alembic/versions/c0bffa4e8fbc_token_if_in_commit_flag_can_be_null.py
new file mode 100644
index 0000000..058d277
--- /dev/null
+++ b/alembic/versions/c0bffa4e8fbc_token_if_in_commit_flag_can_be_null.py
@@ -0,0 +1,33 @@
+"""token_if in commit flag can be null
+
+Revision ID: c0bffa4e8fbc
+Revises: 2b39a728a38f
+Create Date: 2021-01-08 11:12:45.380762
+
+"""
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'c0bffa4e8fbc'
+down_revision = '2b39a728a38f'
+
+
+def upgrade():
+    op.alter_column(
+        'commit_flags',
+        column_name='token_id',
+        nullable=False,
+        existing_nullable=True
+    )
+
+
+def downgrade():
+    op.alter_column(
+        'commit_flags',
+        column_name='token_id',
+        nullable=True,
+        existing_nullable=False
+    )
diff --git a/pagure/lib/model.py b/pagure/lib/model.py
index 84e15ff..7eabb34 100644
--- a/pagure/lib/model.py
+++ b/pagure/lib/model.py
@@ -2552,7 +2552,9 @@ class CommitFlag(BASE):
         index=True,
     )
     token_id = sa.Column(
-        sa.String(64), sa.ForeignKey("tokens.id"), nullable=False
+        sa.String(64),
+        sa.ForeignKey("tokens.id", ondelete="CASCADE", onupdate="CASCADE"),
+        nullable=True,
     )
     user_id = sa.Column(
         sa.Integer,