Chat Feedback Backend (#513)

backend/alembic/versions/e0a68a81d434_add_chat_feedback.py

@@ -0,0 +1,44 @@
+"""Add Chat Feedback
+
+Revision ID: e0a68a81d434
+Revises: ae62505e3acc
+Create Date: 2023-10-04 20:22:33.380286
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision = "e0a68a81d434"
+down_revision = "ae62505e3acc"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "chat_feedback",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("chat_message_chat_session_id", sa.Integer(), nullable=False),
+        sa.Column("chat_message_message_number", sa.Integer(), nullable=False),
+        sa.Column("chat_message_edit_number", sa.Integer(), nullable=False),
+        sa.Column("is_positive", sa.Boolean(), nullable=True),
+        sa.Column("feedback_text", sa.Text(), nullable=True),
+        sa.ForeignKeyConstraint(
+            [
+                "chat_message_chat_session_id",
+                "chat_message_message_number",
+                "chat_message_edit_number",
+            ],
+            [
+                "chat_message.chat_session_id",
+                "chat_message.message_number",
+                "chat_message.edit_number",
+            ],
+        ),
+        sa.PrimaryKeyConstraint("id"),
+    )
+
+
+def downgrade() -> None:
+    op.drop_table("chat_feedback")