Files
aitbc/apps/pool-hub/migrations/versions/a58c1f3b3e87_initial_schema.py

105 lines
4.2 KiB
Python

"""initial schema
Revision ID: a58c1f3b3e87
Revises:
Create Date: 2025-09-27 12:07:40.000000
"""
from __future__ import annotations
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
# revision identifiers, used by Alembic.
revision = "a58c1f3b3e87"
down_revision = None
branch_labels = None
depends_on = None
def upgrade() -> None:
op.create_table(
"miners",
sa.Column("miner_id", sa.String(length=64), primary_key=True),
sa.Column("api_key_hash", sa.String(length=128), nullable=False),
sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("NOW()")),
sa.Column("last_seen_at", sa.DateTime(timezone=True)),
sa.Column("addr", sa.String(length=256)),
sa.Column("proto", sa.String(length=32)),
sa.Column("gpu_vram_gb", sa.Float()),
sa.Column("gpu_name", sa.String(length=128)),
sa.Column("cpu_cores", sa.Integer()),
sa.Column("ram_gb", sa.Float()),
sa.Column("max_parallel", sa.Integer()),
sa.Column("base_price", sa.Float()),
sa.Column("tags", postgresql.JSONB(astext_type=sa.Text())),
sa.Column("capabilities", postgresql.JSONB(astext_type=sa.Text())),
sa.Column("trust_score", sa.Float(), server_default="0.5"),
sa.Column("region", sa.String(length=64)),
)
op.create_table(
"miner_status",
sa.Column("miner_id", sa.String(length=64), sa.ForeignKey("miners.miner_id", ondelete="CASCADE"), primary_key=True),
sa.Column("queue_len", sa.Integer(), server_default="0"),
sa.Column("busy", sa.Boolean(), server_default=sa.text("false")),
sa.Column("avg_latency_ms", sa.Integer()),
sa.Column("temp_c", sa.Integer()),
sa.Column("mem_free_gb", sa.Float()),
sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.text("NOW()")),
)
op.create_table(
"match_requests",
sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
sa.Column("job_id", sa.String(length=64), nullable=False),
sa.Column("requirements", postgresql.JSONB(astext_type=sa.Text()), nullable=False),
sa.Column("hints", postgresql.JSONB(astext_type=sa.Text()), server_default=sa.text("'{}'::jsonb")),
sa.Column("top_k", sa.Integer(), server_default="1"),
sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("NOW()")),
)
op.create_table(
"match_results",
sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
sa.Column("request_id", postgresql.UUID(as_uuid=True), sa.ForeignKey("match_requests.id", ondelete="CASCADE"), nullable=False),
sa.Column("miner_id", sa.String(length=64), nullable=False),
sa.Column("score", sa.Float(), nullable=False),
sa.Column("explain", sa.Text()),
sa.Column("eta_ms", sa.Integer()),
sa.Column("price", sa.Float()),
sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("NOW()")),
)
op.create_index("ix_match_results_request_id", "match_results", ["request_id"])
op.create_table(
"feedback",
sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
sa.Column("job_id", sa.String(length=64), nullable=False),
sa.Column("miner_id", sa.String(length=64), sa.ForeignKey("miners.miner_id", ondelete="CASCADE"), nullable=False),
sa.Column("outcome", sa.String(length=32), nullable=False),
sa.Column("latency_ms", sa.Integer()),
sa.Column("fail_code", sa.String(length=64)),
sa.Column("tokens_spent", sa.Float()),
sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("NOW()")),
)
op.create_index("ix_feedback_miner_id", "feedback", ["miner_id"])
op.create_index("ix_feedback_job_id", "feedback", ["job_id"])
def downgrade() -> None:
op.drop_index("ix_feedback_job_id", table_name="feedback")
op.drop_index("ix_feedback_miner_id", table_name="feedback")
op.drop_table("feedback")
op.drop_index("ix_match_results_request_id", table_name="match_results")
op.drop_table("match_results")
op.drop_table("match_requests")
op.drop_table("miner_status")
op.drop_table("miners")