109 lines
3.0 KiB
Python
109 lines
3.0 KiB
Python
import sqlite3
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SCHEMA_VERSION = 1
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SCHEMA = """
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CREATE TABLE IF NOT EXISTS meta (key TEXT PRIMARY KEY, value TEXT);
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CREATE TABLE IF NOT EXISTS assets (
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immich_id TEXT PRIMARY KEY,
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taken_at TEXT,
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gps_lat REAL, gps_lon REAL,
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place_city TEXT, place_country TEXT,
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type TEXT,
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has_gps INTEGER NOT NULL DEFAULT 0,
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thumb_path TEXT,
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processed INTEGER NOT NULL DEFAULT 0,
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ingested_at TEXT,
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updated_at TEXT
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);
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CREATE TABLE IF NOT EXISTS tags (
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name TEXT PRIMARY KEY,
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immich_tag_id TEXT,
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count INTEGER NOT NULL DEFAULT 0
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);
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CREATE TABLE IF NOT EXISTS asset_tags (
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immich_id TEXT NOT NULL,
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tag_name TEXT NOT NULL,
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PRIMARY KEY (immich_id, tag_name)
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);
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CREATE TABLE IF NOT EXISTS clusters (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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start_at TEXT, end_at TEXT,
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count INTEGER NOT NULL DEFAULT 0,
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suggested_name TEXT,
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confidence REAL NOT NULL DEFAULT 0,
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kind_guess TEXT NOT NULL DEFAULT 'trip',
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status TEXT NOT NULL DEFAULT 'pending',
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decided_name TEXT,
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reviewed_at TEXT,
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notes TEXT
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);
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CREATE TABLE IF NOT EXISTS cluster_members (
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cluster_id INTEGER NOT NULL,
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immich_id TEXT NOT NULL,
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member_confidence REAL NOT NULL DEFAULT 1.0,
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is_outlier INTEGER NOT NULL DEFAULT 0,
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included INTEGER NOT NULL DEFAULT 1,
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flagged_coverage INTEGER NOT NULL DEFAULT 0,
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PRIMARY KEY (cluster_id, immich_id)
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);
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CREATE TABLE IF NOT EXISTS writeback_log (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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immich_id TEXT NOT NULL,
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action TEXT NOT NULL,
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tag TEXT,
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result TEXT NOT NULL,
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applied_at TEXT NOT NULL
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);
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CREATE INDEX IF NOT EXISTS idx_assets_taken_at ON assets(taken_at);
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CREATE INDEX IF NOT EXISTS idx_members_cluster ON cluster_members(cluster_id);
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CREATE INDEX IF NOT EXISTS idx_members_asset ON cluster_members(immich_id);
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"""
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class Store:
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def __init__(self, db_path: str):
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self.db_path = db_path
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self._conn = None
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def connect(self) -> "Store":
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self._conn = sqlite3.connect(self.db_path)
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self._conn.row_factory = sqlite3.Row
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self._conn.execute("PRAGMA foreign_keys=ON")
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self.migrate()
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return self
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@property
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def conn(self) -> sqlite3.Connection:
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if self._conn is None:
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raise RuntimeError("Store not connected; call connect()")
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return self._conn
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def migrate(self) -> None:
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self.conn.executescript(SCHEMA)
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if self.get_meta("schema_version") is None:
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self.set_meta("schema_version", str(SCHEMA_VERSION))
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self.conn.commit()
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def set_meta(self, key: str, value: str) -> None:
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self.conn.execute(
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"INSERT INTO meta(key, value) VALUES(?, ?) "
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"ON CONFLICT(key) DO UPDATE SET value=excluded.value", (key, value))
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self.conn.commit()
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def get_meta(self, key: str, default=None):
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row = self.conn.execute("SELECT value FROM meta WHERE key=?", (key,)).fetchone()
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return row["value"] if row else default
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def close(self) -> None:
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if self._conn is not None:
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self._conn.close()
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self._conn = None
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