236 lines
9.2 KiB
Python
236 lines
9.2 KiB
Python
import sqlite3
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from datetime import datetime, timezone
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from pathlib import Path
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from .paths import _log
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class ProcessedDB:
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_SCHEMA_VERSION = 3 # bump when schema changes
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def __init__(self, db_path: str | None = None):
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if db_path is None:
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db_path = str(Path.home() / ".8cut.db")
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self._path = db_path
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try:
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self._con = sqlite3.connect(db_path, check_same_thread=False)
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self._migrate()
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self._enabled = True
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_log(f"DB opened: {db_path}")
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except Exception as e:
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_log(f"DB unavailable: {e}")
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self._con = None
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self._enabled = False
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def _migrate(self) -> None:
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"""Create table if missing, then add any new columns for old DBs."""
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cols = {
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row[1]
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for row in self._con.execute("PRAGMA table_info(processed)").fetchall()
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}
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if not cols:
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# Fresh DB — create from scratch
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self._con.execute(
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"CREATE TABLE IF NOT EXISTS processed ("
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" id INTEGER PRIMARY KEY AUTOINCREMENT,"
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" filename TEXT NOT NULL,"
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" start_time REAL NOT NULL,"
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" output_path TEXT NOT NULL,"
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" label TEXT NOT NULL DEFAULT '',"
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" category TEXT NOT NULL DEFAULT '',"
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" short_side INTEGER DEFAULT 512,"
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" portrait_ratio TEXT NOT NULL DEFAULT '',"
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" crop_center REAL NOT NULL DEFAULT 0.5,"
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" format TEXT NOT NULL DEFAULT 'MP4',"
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" clip_count INTEGER NOT NULL DEFAULT 3,"
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" spread REAL NOT NULL DEFAULT 3.0,"
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" profile TEXT NOT NULL DEFAULT 'default',"
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" processed_at TEXT NOT NULL"
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")"
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)
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else:
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# Add missing columns to legacy tables
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new_cols = {
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"label": "TEXT NOT NULL DEFAULT ''",
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"category": "TEXT NOT NULL DEFAULT ''",
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"short_side": "INTEGER DEFAULT 512",
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"portrait_ratio": "TEXT NOT NULL DEFAULT ''",
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"crop_center": "REAL NOT NULL DEFAULT 0.5",
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"format": "TEXT NOT NULL DEFAULT 'MP4'",
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"clip_count": "INTEGER NOT NULL DEFAULT 3",
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"spread": "REAL NOT NULL DEFAULT 3.0",
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"profile": "TEXT NOT NULL DEFAULT 'default'",
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}
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for col, typedef in new_cols.items():
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if col not in cols:
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self._con.execute(
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f"ALTER TABLE processed ADD COLUMN {col} {typedef}"
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)
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self._con.execute(
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"CREATE INDEX IF NOT EXISTS idx_filename ON processed(filename)"
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)
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self._con.execute(
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"CREATE TABLE IF NOT EXISTS hidden_files ("
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" filename TEXT NOT NULL,"
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" profile TEXT NOT NULL DEFAULT 'default',"
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" PRIMARY KEY (filename, profile)"
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")"
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)
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self._con.commit()
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def add(self, filename: str, start_time: float, output_path: str,
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label: str = "", category: str = "",
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short_side: int | None = None, portrait_ratio: str = "",
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crop_center: float = 0.5, fmt: str = "MP4",
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clip_count: int = 3, spread: float = 3.0,
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profile: str = "default") -> None:
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if not self._enabled:
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return
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self._con.execute(
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"INSERT INTO processed"
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" (filename, start_time, output_path, label, category,"
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" short_side, portrait_ratio, crop_center, format,"
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" clip_count, spread, profile, processed_at)"
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" VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
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(filename, start_time, output_path, label, category,
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short_side, portrait_ratio, crop_center, fmt,
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clip_count, spread, profile,
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datetime.now(timezone.utc).isoformat()),
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)
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self._con.commit()
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def get_labels(self) -> list[str]:
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"""Return distinct non-empty labels ordered by most recently used."""
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if not self._enabled:
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return []
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rows = self._con.execute(
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"SELECT DISTINCT label FROM processed"
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" WHERE label != '' ORDER BY processed_at DESC"
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).fetchall()
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# Deduplicate while preserving order (DISTINCT on processed_at DESC
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# may return duplicates if the same label was used multiple times).
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seen: set[str] = set()
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result = []
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for (lbl,) in rows:
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if lbl not in seen:
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seen.add(lbl)
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result.append(lbl)
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return result
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def get_by_output_path(self, output_path: str) -> dict | None:
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"""Return config dict for an output_path, or None."""
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if not self._enabled:
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return None
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self._con.row_factory = sqlite3.Row
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row = self._con.execute(
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"SELECT label, category, short_side, portrait_ratio, crop_center, format,"
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" clip_count, spread"
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" FROM processed WHERE output_path = ?",
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(output_path,),
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).fetchone()
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self._con.row_factory = None
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return dict(row) if row else None
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def delete_by_output_path(self, output_path: str) -> None:
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if not self._enabled:
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return
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self._con.execute("DELETE FROM processed WHERE output_path = ?", (output_path,))
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self._con.commit()
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def get_group(self, output_path: str) -> list[str]:
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"""Return all output_paths sharing the same (filename, start_time) as *output_path*."""
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if not self._enabled:
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return []
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row = self._con.execute(
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"SELECT filename, start_time FROM processed WHERE output_path = ?",
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(output_path,),
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).fetchone()
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if not row:
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return []
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rows = self._con.execute(
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"SELECT output_path FROM processed"
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" WHERE filename = ? AND start_time = ? ORDER BY output_path",
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(row[0], row[1]),
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).fetchall()
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return [r[0] for r in rows]
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def delete_group(self, output_path: str) -> list[str]:
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"""Delete all rows sharing the same (filename, start_time) as *output_path*.
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Returns list of deleted output_paths."""
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if not self._enabled:
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return []
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row = self._con.execute(
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"SELECT filename, start_time FROM processed WHERE output_path = ?",
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(output_path,),
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).fetchone()
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if not row:
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return []
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filename, start_time = row
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paths = [r[0] for r in self._con.execute(
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"SELECT output_path FROM processed WHERE filename = ? AND start_time = ?",
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(filename, start_time),
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).fetchall()]
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self._con.execute(
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"DELETE FROM processed WHERE filename = ? AND start_time = ?",
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(filename, start_time),
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)
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self._con.commit()
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return paths
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def _get_markers_for(self, match: str, profile: str = "default") -> list[tuple[float, int, str]]:
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rows = self._con.execute(
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"SELECT start_time, output_path FROM processed"
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" WHERE filename = ? AND profile = ? ORDER BY start_time",
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(match, profile),
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).fetchall()
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# Deduplicate by start_time — batch exports share the same cursor.
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seen_times: dict[float, tuple[float, int, str]] = {}
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n = 0
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for t, p in rows:
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if t not in seen_times:
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n += 1
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seen_times[t] = (t, n, p)
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return list(seen_times.values())
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def get_markers(self, filename: str, profile: str = "default") -> list[tuple[float, int, str]]:
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"""Return [(start_time, marker_number, output_path), ...] for exact
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filename match, sorted by start_time. Empty list if no match."""
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if not self._enabled:
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return []
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return self._get_markers_for(filename, profile)
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def get_profiles(self) -> list[str]:
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"""Return distinct profile names, ordered alphabetically."""
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if not self._enabled:
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return []
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rows = self._con.execute(
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"SELECT DISTINCT profile FROM processed ORDER BY profile"
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).fetchall()
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return [r[0] for r in rows]
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def hide_file(self, filename: str, profile: str = "default") -> None:
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if not self._enabled:
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return
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self._con.execute(
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"INSERT OR IGNORE INTO hidden_files (filename, profile) VALUES (?, ?)",
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(filename, profile),
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)
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self._con.commit()
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def unhide_file(self, filename: str, profile: str = "default") -> None:
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if not self._enabled:
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return
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self._con.execute(
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"DELETE FROM hidden_files WHERE filename = ? AND profile = ?",
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(filename, profile),
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)
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self._con.commit()
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def get_hidden_files(self, profile: str = "default") -> set[str]:
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if not self._enabled:
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return set()
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rows = self._con.execute(
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"SELECT filename FROM hidden_files WHERE profile = ?", (profile,)
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).fetchall()
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return {r[0] for r in rows}
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