fafdaa50a5
Features: - Categories: Global and team-specific tree categorization (admin-managed) - Tags: Flexible tree tagging with autocomplete (author + admin) - User folders: Personal tree collections with subfolder support - Hierarchical structure (max 3 levels deep) - Right-click context menu for folder management - Cascade delete for subfolders - Filter trees by category, tags, and folder in library view Backend: - New models: Category, Tag, UserFolder with relationships - New API endpoints for categories, tags, and folders - Tree organization migrations (005, 006) Frontend: - FolderSidebar with hierarchical folder tree - FolderEditModal for create/edit with color picker - AddToFolderMenu for quick tree organization - TagInput with autocomplete and TagBadges display - Updated TreeMetadataForm and TreeLibraryPage Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
"""Add folder hierarchy support
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Revision ID: 006
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Revises: 005
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Create Date: 2026-02-02
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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 import postgresql
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# revision identifiers, used by Alembic.
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revision: str = '006'
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down_revision: Union[str, None] = '005'
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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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# Add parent_id column for folder hierarchy
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op.add_column(
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'user_folders',
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sa.Column(
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'parent_id',
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey('user_folders.id', ondelete='CASCADE'),
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nullable=True
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)
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)
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op.create_index('ix_user_folders_parent_id', 'user_folders', ['parent_id'])
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# Update unique constraint to allow same name in different parent folders
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# Old constraint: (user_id, name) must be unique
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# New constraint: (user_id, name, parent_id) must be unique
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# This allows folders with same name under different parents
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op.drop_constraint('uq_user_folders_user_name', 'user_folders', type_='unique')
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op.create_unique_constraint(
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'uq_user_folders_user_name_parent',
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'user_folders',
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['user_id', 'name', 'parent_id']
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)
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def downgrade() -> None:
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# Restore original unique constraint
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op.drop_constraint('uq_user_folders_user_name_parent', 'user_folders', type_='unique')
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op.create_unique_constraint('uq_user_folders_user_name', 'user_folders', ['user_id', 'name'])
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# Remove parent_id column and index
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op.drop_index('ix_user_folders_parent_id', table_name='user_folders')
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op.drop_column('user_folders', 'parent_id')
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