82 lines
3.9 KiB
Python
82 lines
3.9 KiB
Python
"""add context topic workspaces
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Revision ID: 20260523_context_topic_workspaces
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Revises: 20260522_context_assemblies
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Create Date: 2026-05-23
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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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revision = "20260523_context_topic_workspaces"
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down_revision = "20260522_context_assemblies"
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branch_labels = None
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depends_on = None
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TABLE_NAME = "pmflow_ai_topic_workspaces"
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def _table_exists(table_name: str) -> bool:
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return sa.inspect(op.get_bind()).has_table(table_name)
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def _index_exists(table_name: str, index_name: str) -> bool:
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if not _table_exists(table_name):
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return False
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return any(item.get("name") == index_name for item in sa.inspect(op.get_bind()).get_indexes(table_name))
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def _create_index_once(index_name: str, table_name: str, columns: list[str]) -> None:
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if _table_exists(table_name) and not _index_exists(table_name, index_name):
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op.create_index(index_name, table_name, columns)
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def upgrade() -> None:
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if not _table_exists(TABLE_NAME):
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op.create_table(
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TABLE_NAME,
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sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
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sa.Column("public_topic_id", sa.String(length=80), nullable=False),
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sa.Column("user_id", sa.BigInteger(), nullable=True),
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sa.Column("workspace_scope", sa.String(length=80), nullable=False, server_default="space"),
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sa.Column("status", sa.String(length=32), nullable=False, server_default="active"),
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sa.Column("topic_signature", sa.String(length=80), nullable=False),
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sa.Column("topic_summary", sa.Text(), nullable=False, server_default=""),
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sa.Column("current_objective", sa.Text(), nullable=False, server_default=""),
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sa.Column("known_assumptions", sa.JSON(), nullable=True),
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sa.Column("prior_proposals", sa.JSON(), nullable=True),
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sa.Column("open_questions", sa.JSON(), nullable=True),
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sa.Column("monetization_hypothesis", sa.Text(), nullable=True),
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sa.Column("next_actionable_package", sa.Text(), nullable=True),
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sa.Column("linked_thread_ids", sa.JSON(), nullable=True),
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sa.Column("linked_run_ids", sa.JSON(), nullable=True),
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sa.Column("linked_memory_ids", sa.JSON(), nullable=True),
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sa.Column("confidence_score", sa.Float(), nullable=False, server_default="0.6"),
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sa.Column("topic_payload", sa.JSON(), nullable=True),
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sa.Column("last_activated_at", sa.TIMESTAMP(), nullable=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.text("now()"), nullable=False),
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sa.Column("updated_at", sa.TIMESTAMP(), server_default=sa.text("now()"), nullable=False),
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sa.ForeignKeyConstraint(["user_id"], ["users.id"]),
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sa.PrimaryKeyConstraint("id"),
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sa.UniqueConstraint("tenant_id", "public_topic_id", name="uq_pmflow_ai_topic_workspaces_public_id"),
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)
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_create_index_once("ix_pmflow_ai_topic_workspaces_tenant_id", TABLE_NAME, ["tenant_id"])
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_create_index_once("ix_pmflow_ai_topic_workspaces_public_topic_id", TABLE_NAME, ["public_topic_id"])
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_create_index_once("ix_pmflow_ai_topic_workspaces_user_id", TABLE_NAME, ["user_id"])
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_create_index_once("ix_pmflow_ai_topic_workspaces_workspace_scope", TABLE_NAME, ["workspace_scope"])
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_create_index_once("ix_pmflow_ai_topic_workspaces_status", TABLE_NAME, ["status"])
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_create_index_once("ix_pmflow_ai_topic_workspaces_topic_signature", TABLE_NAME, ["topic_signature"])
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_create_index_once("ix_pmflow_ai_topic_workspaces_confidence_score", TABLE_NAME, ["confidence_score"])
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_create_index_once("ix_pmflow_ai_topic_workspaces_last_activated_at", TABLE_NAME, ["last_activated_at"])
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def downgrade() -> None:
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if _table_exists(TABLE_NAME):
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op.drop_table(TABLE_NAME)
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