refactor: align export, settings and database with the VidIQ record model

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

src/lib/db.js

@@ -7,10 +7,7 @@ export function openDb() {
   dbPromise ??= new Promise((resolve, reject) => {
     const request = indexedDB.open(DB_NAME, DB_VERSION);
     request.onupgradeneeded = () => {
-      const db = request.result;
-      db.createObjectStore('outliers', { keyPath: 'videoId' }).createIndex('updatedAt', 'updatedAt');
-      db.createObjectStore('channels', { keyPath: 'channelId' });
-      db.createObjectStore('seen', { keyPath: 'videoId' });
+      request.result.createObjectStore('outliers', { keyPath: 'videoId' }).createIndex('updatedAt', 'updatedAt');
     };
     request.onsuccess = () => resolve(request.result);
     request.onerror = () => reject(request.error);
@@ -28,19 +25,19 @@ function promisify(request) {
   });
 }
 
-async function getMany(storeName, keys) {
+export async function getOutliers(videoIds) {
   const db = await openDb();
-  const store = db.transaction(storeName, 'readonly').objectStore(storeName);
-  const records = await Promise.all(keys.map((key) => promisify(store.get(key))));
-  return new Map(records.filter(Boolean).map((record) => [record[store.keyPath], record]));
+  const store = db.transaction('outliers', 'readonly').objectStore('outliers');
+  const records = await Promise.all(videoIds.map((id) => promisify(store.get(id))));
+  return new Map(records.filter(Boolean).map((record) => [record.videoId, record]));
 }
 
-async function putMany(storeName, records) {
+export async function putOutliers(records) {
   if (records.length === 0) return;
   const db = await openDb();
   await new Promise((resolve, reject) => {
-    const tx = db.transaction(storeName, 'readwrite');
-    const store = tx.objectStore(storeName);
+    const tx = db.transaction('outliers', 'readwrite');
+    const store = tx.objectStore('outliers');
     for (const record of records) store.put(record);
     tx.oncomplete = () => resolve();
     tx.onerror = () => reject(tx.error);
@@ -48,13 +45,7 @@ async function putMany(storeName, records) {
   });
 }
 
-export const getSeen = (videoIds) => getMany('seen', videoIds);
-export const putSeen = (records) => putMany('seen', records);
-export const getChannels = (channelIds) => getMany('channels', channelIds);
-export const putChannels = (records) => putMany('channels', records);
-export const getOutliers = (videoIds) => getMany('outliers', videoIds);
-export const putOutliers = (records) => putMany('outliers', records);
-
+// Newest `updatedAt` first.
 export async function listOutliers(limit = Infinity) {
   const db = await openDb();
   return new Promise((resolve, reject) => {

src/lib/export.js

@@ -3,16 +3,12 @@ export const COLUMNS = [
   'title',
   'url',
   'thumbnailUrl',
-  'channelId',
   'channelTitle',
   'channelUrl',
   'subscribers',
   'views',
-  'publishedAt',
-  'durationSec',
+  'outlierScore',
   'isShort',
-  'score',
-  'vidiqScore',
   'foundOn',
   'firstSeenAt',
   'updatedAt',

src/lib/storage.js

@@ -1,4 +1,4 @@
-export const DEFAULT_SETTINGS = { apiKey: '', threshold: 5, minViews: 10000 };
+export const DEFAULT_SETTINGS = { threshold: 5, minViews: 10000 };
 
 const toNumber = (value) => (value === null || value === undefined || value === '' ? NaN : Number(value));
 
@@ -6,7 +6,6 @@ export function normalizeSettings(raw = {}) {
   const threshold = toNumber(raw.threshold);
   const minViews = toNumber(raw.minViews);
   return {
-    apiKey: typeof raw.apiKey === 'string' ? raw.apiKey.trim() : DEFAULT_SETTINGS.apiKey,
     threshold: Number.isFinite(threshold) && threshold > 0 ? threshold : DEFAULT_SETTINGS.threshold,
     minViews: Number.isFinite(minViews) && minViews >= 0 ? Math.floor(minViews) : DEFAULT_SETTINGS.minViews,
   };
@@ -22,13 +21,3 @@ export async function saveSettings(raw) {
   await chrome.storage.local.set({ settings });
   return settings;
 }
-
-// Status is { state: 'ok' | 'no-key' | 'invalid-key' | 'quota', message?, until? }.
-export async function getStatus() {
-  const { status } = await chrome.storage.local.get('status');
-  return status ?? { state: 'ok' };
-}
-
-export async function setStatus(status) {
-  await chrome.storage.local.set({ status });
-}