From 16b9212953cf8be01c2217336338653191f734f7 Mon Sep 17 00:00:00 2001
From: inter <inter@qq.com>
Date: Mon, 8 Sep 2025 16:35:47 +0800
Subject: [PATCH] Add File

---
 backend/alembic/versions/016_modify_chat.py | 71 +++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 backend/alembic/versions/016_modify_chat.py

diff --git a/backend/alembic/versions/016_modify_chat.py b/backend/alembic/versions/016_modify_chat.py
new file mode 100644
index 0000000..9e29bfe
--- /dev/null
+++ b/backend/alembic/versions/016_modify_chat.py
@@ -0,0 +1,71 @@
+"""016_modify_chat
+
+Revision ID: 031148da1d81
+Revises: 02d84523a979
+Create Date: 2025-06-26 17:00:07.054531
+
+"""
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel.sql.sqltypes
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = '031148da1d81'
+down_revision = '02d84523a979'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('chat', 'datasource',
+               existing_type=sa.INTEGER(),
+               nullable=True)
+    op.add_column('chat_record', sa.Column('ai_modal_id', sa.Integer(), nullable=True))
+    op.add_column('chat_record', sa.Column('first_chat', sa.Boolean(), nullable=True))
+    op.add_column('chat_record', sa.Column('recommended_question_answer', sa.Text(), nullable=True))
+    op.add_column('chat_record', sa.Column('recommended_question', sa.Text(), nullable=True))
+    op.add_column('chat_record', sa.Column('datasource_select_answer', sa.Text(), nullable=True))
+    op.add_column('chat_record', sa.Column('token_sql', sa.Integer(), nullable=True))
+    op.add_column('chat_record', sa.Column('token_chart', sa.Integer(), nullable=True))
+    op.add_column('chat_record', sa.Column('token_analysis', sa.Integer(), nullable=True))
+    op.add_column('chat_record', sa.Column('token_predict', sa.Integer(), nullable=True))
+    op.add_column('chat_record', sa.Column('full_recommended_question_message', sa.Text(), nullable=True))
+    op.add_column('chat_record', sa.Column('token_recommended_question', sa.Integer(), nullable=True))
+    op.add_column('chat_record', sa.Column('full_select_datasource_message', sa.Text(), nullable=True))
+    op.add_column('chat_record', sa.Column('token_select_datasource_question', sa.Integer(), nullable=True))
+    op.alter_column('chat_record', 'chat_id',
+               existing_type=sa.INTEGER(),
+               nullable=False)
+    op.alter_column('chat_record', 'datasource',
+               existing_type=sa.INTEGER(),
+               nullable=True)
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('chat_record', 'datasource',
+               existing_type=sa.INTEGER(),
+               nullable=False)
+    op.alter_column('chat_record', 'chat_id',
+               existing_type=sa.INTEGER(),
+               nullable=True)
+    op.drop_column('chat_record', 'token_select_datasource_question')
+    op.drop_column('chat_record', 'full_select_datasource_message')
+    op.drop_column('chat_record', 'token_recommended_question')
+    op.drop_column('chat_record', 'full_recommended_question_message')
+    op.drop_column('chat_record', 'token_predict')
+    op.drop_column('chat_record', 'token_analysis')
+    op.drop_column('chat_record', 'token_chart')
+    op.drop_column('chat_record', 'token_sql')
+    op.drop_column('chat_record', 'datasource_select_answer')
+    op.drop_column('chat_record', 'recommended_question')
+    op.drop_column('chat_record', 'recommended_question_answer')
+    op.drop_column('chat_record', 'first_chat')
+    op.drop_column('chat_record', 'ai_modal_id')
+    op.alter_column('chat', 'datasource',
+               existing_type=sa.INTEGER(),
+               nullable=False)
+    # ### end Alembic commands ###