fix(stats): preserve provider identities and artwork during linking

This commit is contained in:
2026-09-19 00:03:06 -07:00
parent 2b33d32879
commit c6059e340b
25 changed files with 926 additions and 267 deletions
@@ -372,6 +372,18 @@ export function resolveAnimeAnilistConflict(
targetAnimeId: number,
anilistId: number,
options: AnimeAnilistConflictOptions = {},
): AnimeSeasonRepairSummary {
return runInTransaction(db, () =>
resolveAnimeAnilistConflictInTransaction(db, targetAnimeId, anilistId, options),
);
}
/** Caller owns the write transaction. */
export function resolveAnimeAnilistConflictInTransaction(
db: DatabaseSync,
targetAnimeId: number,
anilistId: number,
options: AnimeAnilistConflictOptions = {},
): AnimeSeasonRepairSummary {
const conflict = db
.prepare(
@@ -388,84 +400,82 @@ export function resolveAnimeAnilistConflict(
return emptySummary();
}
return runInTransaction(db, () => {
const targetRow = getAnimeRow(db, targetAnimeId);
if (
options.survivor !== 'target' &&
targetRow?.anilist_id != null &&
targetRow.anilist_id !== anilistId
) {
// An automatic lookup disagreeing with an existing explicit link is a
// mis-resolution, not evidence that either row should move or merge. The
// colliding id must not be assigned either: another row owns it and
// imm_anime.anilist_id is UNIQUE.
const summary = emptySummary(1);
summary.anilistAssignmentBlocked = true;
return summary;
}
const isManual = options.survivor === 'target' || options.matchConfidence === 'manual';
if (!isManual && hasDismissedAnimeMergeRecommendation(db, targetAnimeId, conflict.animeId)) {
const summary = emptySummary(1);
summary.anilistAssignmentBlocked = true;
return summary;
}
const targetSeasons = getParsedSeasonsForAnime(db, targetAnimeId);
const conflictSeasons = getParsedSeasonsForAnime(db, conflict.animeId);
if (
!isManual &&
targetSeasons.size === 1 &&
conflictSeasons.size === 1 &&
[...targetSeasons][0] !== [...conflictSeasons][0]
) {
const summary = emptySummary(1);
summary.anilistAssignmentBlocked = true;
return summary;
}
if (canMergeAnilistConflict(db, targetAnimeId, conflict.animeId, anilistId, options)) {
const survivingAnimeId = options.survivor === 'target' ? targetAnimeId : conflict.animeId;
const absorbedAnimeId = survivingAnimeId === targetAnimeId ? conflict.animeId : targetAnimeId;
const merge = mergeAnimeRecordsInTransaction(db, survivingAnimeId, [absorbedAnimeId]);
const summary = emptySummary(1);
summary.movedVideos = merge.movedVideos;
summary.deletedAnimeRows = merge.mergedAnimeIds.length;
if (merge.mergedAnimeIds.length > 0) {
summary.repaired = 1;
// Only reported once a row really absorbed the other, so callers never
// follow this to an anime id that was never written.
summary.survivingAnimeId = survivingAnimeId;
summary.affectedAnimeIds.push(survivingAnimeId, absorbedAnimeId);
}
// Lifetime summaries are rebuilt by the caller off this summary, the same
// as the redistribution path below.
return summary;
const targetRow = getAnimeRow(db, targetAnimeId);
if (
options.survivor !== 'target' &&
targetRow?.anilist_id != null &&
targetRow.anilist_id !== anilistId
) {
// An automatic lookup disagreeing with an existing explicit link is a
// mis-resolution, not evidence that either row should move or merge. The
// colliding id must not be assigned either: another row owns it and
// imm_anime.anilist_id is UNIQUE.
const summary = emptySummary(1);
summary.anilistAssignmentBlocked = true;
return summary;
}
const isManual = options.survivor === 'target' || options.matchConfidence === 'manual';
if (!isManual && hasDismissedAnimeMergeRecommendation(db, targetAnimeId, conflict.animeId)) {
const summary = emptySummary(1);
summary.anilistAssignmentBlocked = true;
return summary;
}
const targetSeasons = getParsedSeasonsForAnime(db, targetAnimeId);
const conflictSeasons = getParsedSeasonsForAnime(db, conflict.animeId);
if (
!isManual &&
targetSeasons.size === 1 &&
conflictSeasons.size === 1 &&
[...targetSeasons][0] !== [...conflictSeasons][0]
) {
const summary = emptySummary(1);
summary.anilistAssignmentBlocked = true;
return summary;
}
if (canMergeAnilistConflict(db, targetAnimeId, conflict.animeId, anilistId, options)) {
const survivingAnimeId = options.survivor === 'target' ? targetAnimeId : conflict.animeId;
const absorbedAnimeId = survivingAnimeId === targetAnimeId ? conflict.animeId : targetAnimeId;
const merge = mergeAnimeRecordsInTransaction(db, survivingAnimeId, [absorbedAnimeId]);
const summary = emptySummary(1);
summary.movedVideos = merge.movedVideos;
summary.deletedAnimeRows = merge.mergedAnimeIds.length;
if (merge.mergedAnimeIds.length > 0) {
summary.repaired = 1;
// Only reported once a row really absorbed the other, so callers never
// follow this to an anime id that was never written.
summary.survivingAnimeId = survivingAnimeId;
summary.affectedAnimeIds.push(survivingAnimeId, absorbedAnimeId);
}
// Lifetime summaries are rebuilt by the caller off this summary, the same
// as the redistribution path below.
return summary;
}
if (shouldRecommendAnilistConflict(db, targetAnimeId, conflict.animeId, options)) {
recordAnimeMergeRecommendation(db, targetAnimeId, conflict.animeId, anilistId);
const summary = emptySummary(1);
summary.mergeRecommended = true;
return summary;
}
if (shouldRecommendAnilistConflict(db, targetAnimeId, conflict.animeId, options)) {
recordAnimeMergeRecommendation(db, targetAnimeId, conflict.animeId, anilistId);
const summary = emptySummary(1);
summary.mergeRecommended = true;
return summary;
}
const isExactAutomaticMatch =
options.matchConfidence === 'exact' ||
(options.matchConfidence === undefined &&
hasExactStoredTitleMatch(db, targetAnimeId, conflict.animeId));
if (!isManual && !isExactAutomaticMatch) {
// Redistribution dismantles the id's current owner and hands the id to
// the target. On a weak automatic match that owner is usually the
// correctly linked card (e.g. a legitimate multi-season entry), so
// splitting it here is exactly the fuzzy false merge this gate exists to
// stop. Only exact or manual evidence may fall through.
const summary = emptySummary(1);
summary.anilistAssignmentBlocked = true;
return summary;
}
const isExactAutomaticMatch =
options.matchConfidence === 'exact' ||
(options.matchConfidence === undefined &&
hasExactStoredTitleMatch(db, targetAnimeId, conflict.animeId));
if (!isManual && !isExactAutomaticMatch) {
// Redistribution dismantles the id's current owner and hands the id to
// the target. On a weak automatic match that owner is usually the
// correctly linked card (e.g. a legitimate multi-season entry), so
// splitting it here is exactly the fuzzy false merge this gate exists to
// stop. Only exact or manual evidence may fall through.
const summary = emptySummary(1);
summary.anilistAssignmentBlocked = true;
return summary;
}
return redistributeAnimeRowByParsedSeasonsInTransaction(db, conflict.animeId, {
transferAnilistToAnimeId: targetAnimeId,
overwriteTargetAnilist: true,
});
return redistributeAnimeRowByParsedSeasonsInTransaction(db, conflict.animeId, {
transferAnilistToAnimeId: targetAnimeId,
overwriteTargetAnilist: true,
});
}