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Add decisions audit log for future move/delete tool

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Captures every review action (keeper, redundant, skip, unreview, auto-resolve,
rescan-restore) with sha256 at decision time so a downstream tool can detect
stale decisions before touching disk.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
Carlos
2026-04-24 01:40:54 -04:00
parent 79ab0dbb05
commit 6a4134762c
2 changed files with 52 additions and 5 deletions
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46
app/scanner.py
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@@ -68,6 +68,22 @@ def get_db() -> sqlite3.Connection:
return con
def log_decision(cur, file_id: int, group_id: int | None, action: str, reason: str):
"""Append a row to the decisions audit log.
Captures the file's sha256 at decision time so a future move/delete tool
can detect when a file has changed since the user reviewed it.
"""
cur.execute("SELECT sha256 FROM files WHERE id=?", (file_id,))
row = cur.fetchone()
sha = row["sha256"] if row else None
cur.execute(
"INSERT INTO decisions (file_id, group_id, action, reason, sha256_at_decision) "
"VALUES (?, ?, ?, ?, ?)",
(file_id, group_id, action, reason, sha),
)
def init_db():
con = get_db()
cur = con.cursor()
@@ -122,12 +138,27 @@ def init_db():
suggested INTEGER DEFAULT 0
);
CREATE INDEX IF NOT EXISTS idx_sha256 ON files(sha256);
CREATE INDEX IF NOT EXISTS idx_phash ON files(phash);
CREATE INDEX IF NOT EXISTS idx_exif_dt ON files(exif_datetime, exif_device);
CREATE INDEX IF NOT EXISTS idx_size_dim ON files(file_size, width, height);
CREATE INDEX IF NOT EXISTS idx_status ON files(status);
CREATE TABLE IF NOT EXISTS decisions (
id INTEGER PRIMARY KEY AUTOINCREMENT,
file_id INTEGER NOT NULL,
group_id INTEGER,
action TEXT NOT NULL,
reason TEXT,
sha256_at_decision TEXT,
decided_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (file_id) REFERENCES files(id) ON DELETE CASCADE,
FOREIGN KEY (group_id) REFERENCES duplicate_groups(id) ON DELETE SET NULL
);
CREATE INDEX IF NOT EXISTS idx_sha256 ON files(sha256);
CREATE INDEX IF NOT EXISTS idx_phash ON files(phash);
CREATE INDEX IF NOT EXISTS idx_exif_dt ON files(exif_datetime, exif_device);
CREATE INDEX IF NOT EXISTS idx_size_dim ON files(file_size, width, height);
CREATE INDEX IF NOT EXISTS idx_status ON files(status);
CREATE INDEX IF NOT EXISTS idx_decisions_file ON decisions(file_id);
CREATE INDEX IF NOT EXISTS idx_decisions_group ON decisions(group_id);
""")
# Migration: add new columns to scans if upgrading from older schema
for col, defn in [
("files_indexed", "INTEGER DEFAULT 0"),
@@ -944,6 +975,11 @@ def run_scan(folder_path: str, scan_id: int, mode: str = "incremental"):
"UPDATE files SET status=? WHERE id=?",
("keeper" if is_k else "redundant", fid),
)
log_decision(
cur, fid, gid,
"keeper" if is_k else "redundant",
"rescan-restore",
)
restored += 1
con.commit()
scan_state["message"] = f"Restored {restored:,} prior review decisions"