151 lines
8.2 KiB
Python
151 lines
8.2 KiB
Python
"""add pmflow launch tables
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Revision ID: 20260425_add_pmflow_launch_tables
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Revises: 20260421_finalize_v1_productization
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Create Date: 2026-04-25
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"""
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from __future__ import annotations
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from alembic import op
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import sqlalchemy as sa
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try:
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from sqlalchemy.dialects.postgresql import JSONB
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except Exception: # pragma: no cover
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JSONB = sa.JSON
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revision = "20260425_add_pmflow_launch_tables"
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down_revision = "20260421_finalize_v1_productization"
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branch_labels = None
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depends_on = None
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def _json_type(bind):
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return JSONB() if bind.dialect.name == "postgresql" else sa.JSON()
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def _table_exists(bind, table_name: str) -> bool:
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return sa.inspect(bind).has_table(table_name)
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def upgrade() -> None:
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bind = op.get_bind()
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json_type = _json_type(bind)
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if not _table_exists(bind, "pmflow_launch_drafts"):
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op.create_table(
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"pmflow_launch_drafts",
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sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True),
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sa.Column("tenant_id", sa.BigInteger(), nullable=False),
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sa.Column("created_at", sa.TIMESTAMP(), server_default=sa.func.now(), nullable=False),
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sa.Column("updated_at", sa.TIMESTAMP(), server_default=sa.func.now(), nullable=False),
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sa.Column("user_id", sa.BigInteger(), sa.ForeignKey("users.id"), nullable=False),
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sa.Column("draft_id", sa.String(length=64), nullable=False),
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sa.Column("input_text", sa.Text(), nullable=False),
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sa.Column("input_type", sa.String(length=32), nullable=False, server_default="text"),
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sa.Column("source", sa.String(length=32), nullable=False, server_default="web"),
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sa.Column("attachments", json_type, nullable=False),
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sa.Column("draft_payload", json_type, nullable=False),
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sa.Column("edited_payload", json_type, nullable=True),
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sa.Column("status", sa.String(length=32), nullable=False, server_default="draft"),
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sa.Column("confidence", sa.Float(), nullable=True),
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sa.Column("warnings", json_type, nullable=False),
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sa.Column("confirmed_project_id", sa.BigInteger(), sa.ForeignKey("projects.id"), nullable=True),
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sa.Column("expires_at", sa.TIMESTAMP(), nullable=False),
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sa.Column("confirmed_at", sa.TIMESTAMP(), nullable=True),
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sa.Column("confirm_request_hash", sa.String(length=128), nullable=True),
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sa.UniqueConstraint("tenant_id", "draft_id", name="uq_pmflow_launch_drafts_tenant_draft_id"),
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)
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op.create_index("ix_pmflow_launch_drafts_tenant_id", "pmflow_launch_drafts", ["tenant_id"], unique=False)
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op.create_index("ix_pmflow_launch_drafts_user_id", "pmflow_launch_drafts", ["user_id"], unique=False)
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op.create_index("ix_pmflow_launch_drafts_draft_id", "pmflow_launch_drafts", ["draft_id"], unique=False)
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op.create_index("ix_pmflow_launch_drafts_status", "pmflow_launch_drafts", ["status"], unique=False)
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op.create_index(
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"ix_pmflow_launch_drafts_confirmed_project_id",
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"pmflow_launch_drafts",
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["confirmed_project_id"],
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unique=False,
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)
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op.create_index("ix_pmflow_launch_drafts_expires_at", "pmflow_launch_drafts", ["expires_at"], unique=False)
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if not _table_exists(bind, "pmflow_threads"):
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op.create_table(
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"pmflow_threads",
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sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True),
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sa.Column("tenant_id", sa.BigInteger(), nullable=False),
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sa.Column("created_at", sa.TIMESTAMP(), server_default=sa.func.now(), nullable=False),
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sa.Column("updated_at", sa.TIMESTAMP(), server_default=sa.func.now(), nullable=False),
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sa.Column("project_id", sa.BigInteger(), sa.ForeignKey("projects.id"), nullable=False),
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sa.Column("launch_draft_id", sa.BigInteger(), sa.ForeignKey("pmflow_launch_drafts.id"), nullable=True),
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sa.Column("title", sa.String(length=255), nullable=False),
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sa.Column("objective", sa.Text(), nullable=False),
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sa.Column("status", sa.String(length=32), nullable=False, server_default="active"),
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sa.Column("source", sa.String(length=32), nullable=False, server_default="project_launch"),
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sa.UniqueConstraint("tenant_id", "project_id", "source", name="uq_pmflow_threads_tenant_project_source"),
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)
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op.create_index("ix_pmflow_threads_tenant_id", "pmflow_threads", ["tenant_id"], unique=False)
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op.create_index("ix_pmflow_threads_project_id", "pmflow_threads", ["project_id"], unique=False)
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op.create_index("ix_pmflow_threads_launch_draft_id", "pmflow_threads", ["launch_draft_id"], unique=False)
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op.create_index("ix_pmflow_threads_status", "pmflow_threads", ["status"], unique=False)
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op.create_index("ix_pmflow_threads_source", "pmflow_threads", ["source"], unique=False)
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if not _table_exists(bind, "pmflow_thread_messages"):
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op.create_table(
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"pmflow_thread_messages",
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sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True),
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sa.Column("tenant_id", sa.BigInteger(), nullable=False),
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sa.Column("created_at", sa.TIMESTAMP(), server_default=sa.func.now(), nullable=False),
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sa.Column("updated_at", sa.TIMESTAMP(), server_default=sa.func.now(), nullable=False),
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sa.Column("thread_id", sa.BigInteger(), sa.ForeignKey("pmflow_threads.id"), nullable=False),
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sa.Column("project_id", sa.BigInteger(), sa.ForeignKey("projects.id"), nullable=False),
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sa.Column("launch_draft_id", sa.BigInteger(), sa.ForeignKey("pmflow_launch_drafts.id"), nullable=True),
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sa.Column("role", sa.String(length=32), nullable=False),
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sa.Column("content", sa.Text(), nullable=False),
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sa.Column("source", sa.String(length=32), nullable=False, server_default="project_launch"),
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sa.Column("attachments", json_type, nullable=False),
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sa.Column("message_metadata", json_type, nullable=False),
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sa.Column("status", sa.String(length=32), nullable=False, server_default="sent"),
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)
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op.create_index("ix_pmflow_thread_messages_tenant_id", "pmflow_thread_messages", ["tenant_id"], unique=False)
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op.create_index("ix_pmflow_thread_messages_thread_id", "pmflow_thread_messages", ["thread_id"], unique=False)
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op.create_index("ix_pmflow_thread_messages_project_id", "pmflow_thread_messages", ["project_id"], unique=False)
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op.create_index(
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"ix_pmflow_thread_messages_launch_draft_id",
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"pmflow_thread_messages",
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["launch_draft_id"],
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unique=False,
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)
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op.create_index("ix_pmflow_thread_messages_status", "pmflow_thread_messages", ["status"], unique=False)
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def downgrade() -> None:
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bind = op.get_bind()
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for index_name, table_name in (
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("ix_pmflow_thread_messages_status", "pmflow_thread_messages"),
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("ix_pmflow_thread_messages_launch_draft_id", "pmflow_thread_messages"),
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("ix_pmflow_thread_messages_project_id", "pmflow_thread_messages"),
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("ix_pmflow_thread_messages_thread_id", "pmflow_thread_messages"),
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("ix_pmflow_thread_messages_tenant_id", "pmflow_thread_messages"),
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("ix_pmflow_threads_source", "pmflow_threads"),
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("ix_pmflow_threads_status", "pmflow_threads"),
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("ix_pmflow_threads_launch_draft_id", "pmflow_threads"),
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("ix_pmflow_threads_project_id", "pmflow_threads"),
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("ix_pmflow_threads_tenant_id", "pmflow_threads"),
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("ix_pmflow_launch_drafts_expires_at", "pmflow_launch_drafts"),
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("ix_pmflow_launch_drafts_confirmed_project_id", "pmflow_launch_drafts"),
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("ix_pmflow_launch_drafts_status", "pmflow_launch_drafts"),
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("ix_pmflow_launch_drafts_draft_id", "pmflow_launch_drafts"),
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("ix_pmflow_launch_drafts_user_id", "pmflow_launch_drafts"),
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("ix_pmflow_launch_drafts_tenant_id", "pmflow_launch_drafts"),
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):
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if _table_exists(bind, table_name):
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try:
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op.drop_index(index_name, table_name=table_name)
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except Exception:
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pass
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for table_name in ("pmflow_thread_messages", "pmflow_threads", "pmflow_launch_drafts"):
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if _table_exists(bind, table_name):
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op.drop_table(table_name)
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