fix(notifications): Add script to set notificationFrequency to Weekly for all current users. This pairs with the recent change to set the default notificationFrequency to Weekly.

Author: Mephistic

next-env.d.ts

@@ -2,4 +2,4 @@
 /// <reference types="next/image-types/global" />
 
 // NOTE: This file should not be edited
-// see https://nextjs.org/docs/pages/building-your-application/configuring/typescript for more information.
+// see https://nextjs.org/docs/basic-features/typescript for more information.

scripts/firebase-admin/backfillWeeklyFrequency.ts

@@ -0,0 +1,43 @@
+import { Script } from "./types"
+
+const BATCH_SIZE = 100
+
+export const script: Script = async ({ db }) => {
+  console.log("Setting notificationFrequency to Weekly for all users")
+  let numProfilesUpdated = 0
+  let numProfilesSkipped = 0
+
+  let profiles = await db.collection("profiles").limit(BATCH_SIZE).get()
+
+  do {
+    const lastDoc = profiles.docs[profiles.docs.length - 1]
+
+    const batch = db.batch()
+    for (const doc of profiles.docs) {
+      if (doc.data().notificationFrequency === "None") {
+        // Preserve "None" settings (since these may be intentional opt-outs)
+        numProfilesSkipped++
+        console.log(
+          `Skipping user ${doc.id} with notification frequency set to None.`
+        )
+      } else {
+        numProfilesUpdated++
+        batch.update(doc.ref, { notificationFrequency: "Weekly" })
+        console.log(`Updating user ${doc.id} notification frequency to Weekly.`)
+      }
+    }
+
+    numProfilesUpdated += profiles.docs.length
+    await batch.commit()
+
+    profiles = await db
+      .collection("profiles")
+      .startAfter(lastDoc)
+      .limit(BATCH_SIZE)
+      .get()
+  } while (profiles.docs.length > 0)
+
+  console.log(
+    `Finished updating notification frequency. Updated ${numProfilesUpdated} profiles, skipped ${numProfilesSkipped} profiles.`
+  )
+}