58a55f4d88
Replace workspace system with pinned flows API (pin/unpin/list/reorder). Rename user-facing labels: Tree→Flow, Procedure→Project. Add sidebar nav sub-items for flow type filtering. Remove 11 workspace files, add migrations 037-038, clean all workspace references. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
41 lines
1.5 KiB
Python
41 lines
1.5 KiB
Python
"""Add user_pinned_trees table
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Revision ID: 037
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Revises: 036
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Create Date: 2026-02-15
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Adds pinned flows feature for sidebar favorites.
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"""
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from typing import Sequence, Union
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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, used by Alembic.
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revision: str = '037'
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down_revision: Union[str, None] = '036'
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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op.create_table(
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'user_pinned_trees',
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sa.Column('id', UUID(as_uuid=True), primary_key=True, server_default=sa.text('gen_random_uuid()')),
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sa.Column('user_id', UUID(as_uuid=True), sa.ForeignKey('users.id', ondelete='CASCADE'), nullable=False),
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sa.Column('tree_id', UUID(as_uuid=True), sa.ForeignKey('trees.id', ondelete='CASCADE'), nullable=False),
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sa.Column('display_order', sa.Integer(), nullable=False, server_default='0'),
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sa.Column('pinned_at', sa.DateTime(timezone=True), server_default=sa.text('NOW()')),
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sa.UniqueConstraint('user_id', 'tree_id', name='uq_user_pinned_tree'),
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)
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op.create_index('idx_user_pinned_trees_user', 'user_pinned_trees', ['user_id'])
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op.create_index('idx_user_pinned_trees_tree', 'user_pinned_trees', ['tree_id'])
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def downgrade() -> None:
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op.drop_index('idx_user_pinned_trees_tree', 'user_pinned_trees')
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op.drop_index('idx_user_pinned_trees_user', 'user_pinned_trees')
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op.drop_table('user_pinned_trees')
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