fix(housekeeping): harden preference persistence

src/lib/housekeeping-preferences-repository.ts

@@ -0,0 +1,43 @@
+import { eq } from "drizzle-orm";
+import {
+	createHousekeepingPreferencesRepository,
+	type HousekeepingPreferencesStorage,
+} from "@/features/housekeeping/foundation/preferences/repository";
+import { type Db, db, HousekeepingUserPreferences } from "@/lib/db";
+
+type HousekeepingPreferencesDb = Pick<Db, "select" | "insert">;
+
+export function createDrizzleHousekeepingPreferencesStorage(
+	database: HousekeepingPreferencesDb,
+): HousekeepingPreferencesStorage {
+	return {
+		async findByUserId(userId) {
+			const rows = await database
+				.select({
+					schemaVersion: HousekeepingUserPreferences.schemaVersion,
+					payload: HousekeepingUserPreferences.payload,
+				})
+				.from(HousekeepingUserPreferences)
+				.where(eq(HousekeepingUserPreferences.userId, userId))
+				.limit(1);
+			return rows[0] ?? null;
+		},
+		async upsert(row) {
+			await database
+				.insert(HousekeepingUserPreferences)
+				.values(row)
+				.onDuplicateKeyUpdate({
+					set: {
+						schemaVersion: row.schemaVersion,
+						payload: row.payload,
+						updatedAt: new Date(),
+					},
+				});
+		},
+	};
+}
+
+export const housekeepingPreferencesRepository =
+	createHousekeepingPreferencesRepository(
+		createDrizzleHousekeepingPreferencesStorage(db),
+	);