Paginate Olist monitor history

backend/services/olistService.js

@@ -102,13 +102,24 @@ const getConnection = async () => {
     return result.rows[0] || null;
 };
 
-const listSyncRuns = async (limit = 5) => {
-    const result = await pool.query(`
+const listSyncRuns = async ({ page = 1, pageSize = 5 } = {}) => {
+    const normalizedPageSize = Math.max(1, Math.min(Number(pageSize) || 5, 20));
+    const normalizedPage = Math.max(1, Number(page) || 1);
+    const offset = (normalizedPage - 1) * normalizedPageSize;
+    const [runsResult, countResult] = await Promise.all([
+        pool.query(`
         SELECT * FROM olist_sync_runs
         ORDER BY started_at DESC
-        LIMIT $1;
-    `, [Math.max(1, Math.min(Number(limit) || 5, 20))]);
-    return result.rows.map(mapRun);
+        LIMIT $1 OFFSET $2;
+    `, [normalizedPageSize, offset]),
+        pool.query('SELECT COUNT(*)::int AS count FROM olist_sync_runs;')
+    ]);
+    return {
+        items: runsResult.rows.map(mapRun),
+        total: Number(countResult.rows[0]?.count || 0),
+        page: normalizedPage,
+        pageSize: normalizedPageSize
+    };
 };
 
 const hasScheduledSyncToday = async () => {
@@ -252,8 +263,14 @@ const markInterruptedOlistRuns = async () => {
     return result.rowCount || 0;
 };
 
-const getOlistStatus = async () => {
-    const [connection, runs, productCache] = await Promise.all([getConnection(), listSyncRuns(), getProductCacheProgress()]);
+const getOlistStatus = async ({ runsPage = 1, runsPageSize = 5 } = {}) => {
+    const [connection, syncRuns, productCache, latestRunResult, completedRunResult] = await Promise.all([
+        getConnection(),
+        listSyncRuns({ page: runsPage, pageSize: runsPageSize }),
+        getProductCacheProgress(),
+        pool.query('SELECT * FROM olist_sync_runs ORDER BY started_at DESC LIMIT 1;'),
+        pool.query("SELECT EXISTS (SELECT 1 FROM olist_sync_runs WHERE status = 'completed') AS exists;")
+    ]);
     return {
         configured: isOlistConfigured(),
         connected: Boolean(connection),
@@ -261,7 +278,12 @@ const getOlistStatus = async () => {
         syncInProgress: Boolean(activeSync),
         nextScheduledSyncAt,
         productCache,
-        runs
+        latestRun: latestRunResult.rows[0] ? mapRun(latestRunResult.rows[0]) : null,
+        hasCompletedRun: Boolean(completedRunResult.rows[0]?.exists),
+        runs: syncRuns.items,
+        runsTotal: syncRuns.total,
+        runsPage: syncRuns.page,
+        runsPageSize: syncRuns.pageSize
     };
 };