76 lines
1.8 KiB
Python
76 lines
1.8 KiB
Python
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from typing import Protocol, runtime_checkable, Optional, Dict, List, Self
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from uuid import UUID
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from pathlib import PurePosixPath
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NODE_ROOT_ID = 1
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@runtime_checkable
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class Note(Protocol):
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"""
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Protocol for a Note item.
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Represents access to an individual note's content and metadata.
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"""
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@property
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def object_id(self) -> int:
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"""The unique identifier for this note."""
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...
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def get_raw_metadata(self, key: str) -> Optional[bytes]:
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"""Retrieve metadata value for the given key."""
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...
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def set_raw_metadata(self, key: str, value: bytes) -> None:
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"""Set metadata value for the given key."""
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...
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@runtime_checkable
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class Blob(Protocol):
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def read(self) -> bytes:
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"""Read the raw content of the note."""
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...
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def write(self, data: bytes) -> None:
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"""Write new content to the note."""
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...
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@runtime_checkable
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class Tree(Protocol):
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def link(self, name: str, note: Note):
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"""Link name to a given note."""
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...
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def unlink(self, name: str):
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"""Remove name from the tree."""
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...
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def mkdir(self, name: str) -> Self:
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"""Create a new Tree with the given name."""
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...
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class BlobNote(Note, Blob):
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"""Blob Note"""
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class TreeNote(Note, Tree):
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"""Tree Note"""
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@runtime_checkable
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class Trove(Protocol):
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"""
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Protocol for the Trove database API.
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Provides high-level access to notes and trees.
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"""
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def get_raw_note(self, note: int) -> Optional[Note]:
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"""Retrieve a note by a UUID"""
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...
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def create_blob(self, data: bytes | None = None) -> BlobNote:
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"""Create a new blob node at the given path with content"""
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...
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def get_root(self) -> TreeNote:
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"""Get Tree Node at the given path"""
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...
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