Support for processing Questions answers/votes

alembic/versions/edea0406b7d0_poll_questions_answers_handling.py

@@ -0,0 +1,49 @@
+"""Poll/Questions answers handling
+
+Revision ID: edea0406b7d0
+Revises: c8cbfccf885d
+Create Date: 2022-07-24 09:49:53.669481
+
+"""
+import sqlalchemy as sa
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = 'edea0406b7d0'
+down_revision = 'c8cbfccf885d'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('poll_answer',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), nullable=False),
+    sa.Column('outbox_object_id', sa.Integer(), nullable=False),
+    sa.Column('poll_type', sa.String(), nullable=False),
+    sa.Column('inbox_object_id', sa.Integer(), nullable=False),
+    sa.Column('actor_id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(), nullable=False),
+    sa.ForeignKeyConstraint(['actor_id'], ['actor.id'], ),
+    sa.ForeignKeyConstraint(['inbox_object_id'], ['inbox.id'], ),
+    sa.ForeignKeyConstraint(['outbox_object_id'], ['outbox.id'], ),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('outbox_object_id', 'name', 'actor_id', name='uix_outbox_object_id_name_actor_id')
+    )
+    with op.batch_alter_table('poll_answer', schema=None) as batch_op:
+        batch_op.create_index(batch_op.f('ix_poll_answer_id'), ['id'], unique=False)
+        batch_op.create_index('uix_one_of_outbox_object_id_actor_id', ['outbox_object_id', 'actor_id'], unique=True, sqlite_where=sa.text('poll_type = "oneOf"'))
+
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('poll_answer', schema=None) as batch_op:
+        batch_op.drop_index('uix_one_of_outbox_object_id_actor_id', sqlite_where=sa.text('poll_type = "oneOf"'))
+        batch_op.drop_index(batch_op.f('ix_poll_answer_id'))
+
+    op.drop_table('poll_answer')
+    # ### end Alembic commands ###