Revert "Revert f86fe02602ff86ffc35126173e9887891694601d (#29670)" (#2…

…9719)

This reverts commit 74d60d9af286d8f8fb62cf0312b745ae81109ee8.

GitOrigin-RevId: 5c53f35b1d188d38bc951fd3dd0340dbaa4fc037

npm-packages/system-udfs/convex/_system/cli/exports.ts

@@ -4,6 +4,10 @@ import { queryPrivateSystem } from "../secretSystemTables";
 export const getLatest = queryPrivateSystem({
   args: {},
   handler: async ({ db }): Promise<Export | null> => {
-    return await db.query("_exports").order("desc").first();
+    return await db
+      .query("_exports")
+      .withIndex("by_requestor", (q) => q.eq("requestor", "snapshotExport"))
+      .order("desc")
+      .first();
   },
 });

npm-packages/system-udfs/convex/_system/frontend/latestExport.ts

@@ -3,7 +3,11 @@ import { queryGeneric, queryPrivateSystem } from "../secretSystemTables";
 export default queryPrivateSystem({
   args: {},
   handler: async function ({ db }): Promise<Export | null> {
-    return await db.query("_exports").order("desc").first();
+    return await db
+      .query("_exports")
+      .withIndex("by_requestor", (q) => q.eq("requestor", "snapshotExport"))
+      .order("desc")
+      .first();
   },
 });
 

npm-packages/system-udfs/convex/schema.ts

@@ -145,6 +145,7 @@ export const completedExport = v.object({
       include_storage: v.boolean(),
     }),
   ),
+  requestor: v.literal("snapshotExport"),
 });
 
 const cronJobStatus = v.union(
@@ -280,16 +281,19 @@ export default defineSchema({
         state: v.literal("failed"),
         start_ts: v.int64(),
         failed_ts: v.int64(),
+        requestor: v.literal("snapshotExport"),
       }),
       v.object({
         state: v.literal("in_progress"),
         start_ts: v.int64(),
+        requestor: v.literal("snapshotExport"),
       }),
       v.object({
         state: v.literal("requested"),
+        requestor: v.literal("snapshotExport"),
       }),
     ),
-  ),
+  ).index("by_requestor", ["requestor"]),
   _deployment_audit_log: deploymentAuditLogTable,
   _scheduled_jobs: defineTable({
     nextTs: v.union(v.int64(), v.null()),