Add retained chat and API request diagnostics

backend/alembic/versions/10f4a4f71964_track_agui_run_id_in_chat_logs.py

@@ -0,0 +1,35 @@
+"""track agui run id in chat logs
+
+Revision ID: 10f4a4f71964
+Revises: ecb99a158fbf
+Create Date: 2026-07-14 22:32:16.771655
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel
+
+
+# revision identifiers, used by Alembic.
+revision: str = '10f4a4f71964'
+down_revision: Union[str, Sequence[str], None] = 'ecb99a158fbf'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('chatrunlog', sa.Column('agui_run_id', sqlmodel.sql.sqltypes.AutoString(), nullable=True))
+    op.create_index(op.f('ix_chatrunlog_agui_run_id'), 'chatrunlog', ['agui_run_id'], unique=False)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_chatrunlog_agui_run_id'), table_name='chatrunlog')
+    op.drop_column('chatrunlog', 'agui_run_id')
+    # ### end Alembic commands ###

backend/alembic/versions/ecb99a158fbf_add_chat_run_audit_logs.py

@@ -0,0 +1,58 @@
+"""add chat run audit logs
+
+Revision ID: ecb99a158fbf
+Revises: 794baf50635b
+Create Date: 2026-07-14 22:22:06.035643
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision: str = 'ecb99a158fbf'
+down_revision: Union[str, Sequence[str], None] = '794baf50635b'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('chatrunlog',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('request_id', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+    sa.Column('requested_thread_id', sqlmodel.sql.sqltypes.AutoString(), nullable=True),
+    sa.Column('response_thread_id', sqlmodel.sql.sqltypes.AutoString(), nullable=True),
+    sa.Column('model', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+    sa.Column('user_prompt', sa.Text(), nullable=True),
+    sa.Column('tool_calls', sa.JSON().with_variant(postgresql.JSONB(astext_type=sa.Text()), 'postgresql'), server_default='[]', nullable=False),
+    sa.Column('assistant_response', sa.Text(), nullable=True),
+    sa.Column('status', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+    sa.Column('error', sa.Text(), nullable=True),
+    sa.Column('started_at', sa.DateTime(), nullable=False),
+    sa.Column('completed_at', sa.DateTime(), nullable=True),
+    sa.Column('expires_at', sa.DateTime(), nullable=False),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_chatrunlog_expires_at'), 'chatrunlog', ['expires_at'], unique=False)
+    op.create_index(op.f('ix_chatrunlog_request_id'), 'chatrunlog', ['request_id'], unique=True)
+    op.create_index(op.f('ix_chatrunlog_requested_thread_id'), 'chatrunlog', ['requested_thread_id'], unique=False)
+    op.create_index(op.f('ix_chatrunlog_response_thread_id'), 'chatrunlog', ['response_thread_id'], unique=False)
+    op.create_index(op.f('ix_chatrunlog_status'), 'chatrunlog', ['status'], unique=False)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_chatrunlog_status'), table_name='chatrunlog')
+    op.drop_index(op.f('ix_chatrunlog_response_thread_id'), table_name='chatrunlog')
+    op.drop_index(op.f('ix_chatrunlog_requested_thread_id'), table_name='chatrunlog')
+    op.drop_index(op.f('ix_chatrunlog_request_id'), table_name='chatrunlog')
+    op.drop_index(op.f('ix_chatrunlog_expires_at'), table_name='chatrunlog')
+    op.drop_table('chatrunlog')
+    # ### end Alembic commands ###