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fix(stats): batch deletes off the main thread (#194)

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This commit is contained in:
sudacode
2026-08-13 22:31:52 -07:00
committed by GitHub
parent d74c7e1235
commit bf85554d1e
13 changed files with 1548 additions and 51 deletions
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src/core/services/immersion-tracker/query-shared.ts
+21 -11
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@@ -80,6 +80,14 @@ export function makePlaceholders(values: number[]): string {
return values.map(() => '?').join(',');
}
export const SQLITE_ID_CHUNK_SIZE = 1_000;
export function forEachIdChunk(ids: number[], callback: (chunk: number[]) => void): void {
for (let start = 0; start < ids.length; start += SQLITE_ID_CHUNK_SIZE) {
callback(ids.slice(start, start + SQLITE_ID_CHUNK_SIZE));
}
}
export function resolvedCoverBlobExpr(mediaAlias: string, blobStoreAlias: string): string {
return `COALESCE(${blobStoreAlias}.cover_blob, CASE WHEN ${mediaAlias}.cover_blob_hash IS NULL THEN ${mediaAlias}.cover_blob ELSE NULL END)`;
}
@@ -490,17 +498,19 @@ export function deleteSessionsByIds(db: DatabaseSync, sessionIds: number[]): voi
return;
}
const placeholders = makePlaceholders(sessionIds);
db.prepare(`DELETE FROM imm_subtitle_lines WHERE session_id IN (${placeholders})`).run(
...sessionIds,
);
db.prepare(`DELETE FROM imm_session_telemetry WHERE session_id IN (${placeholders})`).run(
...sessionIds,
);
db.prepare(`DELETE FROM imm_session_events WHERE session_id IN (${placeholders})`).run(
...sessionIds,
);
db.prepare(`DELETE FROM imm_sessions WHERE session_id IN (${placeholders})`).run(...sessionIds);
forEachIdChunk(sessionIds, (chunk) => {
const placeholders = makePlaceholders(chunk);
db.prepare(`DELETE FROM imm_subtitle_lines WHERE session_id IN (${placeholders})`).run(
...chunk,
);
db.prepare(`DELETE FROM imm_session_telemetry WHERE session_id IN (${placeholders})`).run(
...chunk,
);
db.prepare(`DELETE FROM imm_session_events WHERE session_id IN (${placeholders})`).run(
...chunk,
);
db.prepare(`DELETE FROM imm_sessions WHERE session_id IN (${placeholders})`).run(...chunk);
});
}
export function toDbMs(ms: number | bigint): bigint {