a5d3af55ca
- "backend/rate_limiter.py" - "backend/models.py" - "backend/routers/chat.py" - "backend/chat_service.py" - "backend/config.py" - "alembic/versions/031_add_chat_usage_log.py" GSD-Task: S04/T01
40 lines
1.5 KiB
Python
40 lines
1.5 KiB
Python
"""add_chat_usage_log
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Revision ID: 031_chat_usage_log
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Revises: 030_onboarding
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Create Date: 2026-04-04
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects.postgresql import UUID
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# revision identifiers
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revision = "031_chat_usage_log"
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down_revision = "030_onboarding"
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branch_labels = None
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depends_on = None
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def upgrade() -> None:
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op.create_table(
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"chat_usage_log",
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sa.Column("id", UUID(as_uuid=True), primary_key=True, server_default=sa.func.gen_random_uuid()),
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sa.Column("user_id", UUID(as_uuid=True), sa.ForeignKey("users.id", ondelete="SET NULL"), nullable=True),
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sa.Column("client_ip", sa.String(45), nullable=True),
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sa.Column("creator_slug", sa.String(255), nullable=True),
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sa.Column("query", sa.Text(), nullable=False),
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sa.Column("prompt_tokens", sa.Integer(), nullable=False, server_default="0"),
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sa.Column("completion_tokens", sa.Integer(), nullable=False, server_default="0"),
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sa.Column("total_tokens", sa.Integer(), nullable=False, server_default="0"),
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sa.Column("cascade_tier", sa.String(50), nullable=True),
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sa.Column("model", sa.String(100), nullable=True),
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sa.Column("latency_ms", sa.Float(), nullable=True),
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sa.Column("created_at", sa.DateTime(), nullable=False, server_default=sa.func.now()),
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)
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op.create_index("ix_chat_usage_log_created_at", "chat_usage_log", ["created_at"])
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def downgrade() -> None:
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op.drop_index("ix_chat_usage_log_created_at", table_name="chat_usage_log")
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op.drop_table("chat_usage_log")
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