From 06f5f72e6ecf8e3729b64672c3ef3cb761485b78 Mon Sep 17 00:00:00 2001
From: Haylie Tan <haytan@ucdavis.edu>
Date: Wed, 5 Aug 2026 20:28:09 -0700
Subject: [PATCH 1/4] chore: add migration to deprecate announcements
 collection

---
 ...20260806000000-deprecate-announcements.mjs | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 migrations/20260806000000-deprecate-announcements.mjs

diff --git a/migrations/20260806000000-deprecate-announcements.mjs b/migrations/20260806000000-deprecate-announcements.mjs
new file mode 100644
index 00000000..fb48fd03
--- /dev/null
+++ b/migrations/20260806000000-deprecate-announcements.mjs
@@ -0,0 +1,40 @@
+export const up = async (db) => {
+  const collectionExists = await db
+    .listCollections({ name: "announcements" }, { nameOnly: true })
+    .hasNext();
+
+  if (collectionExists) {
+    await db.collection("announcements").drop();
+  }
+};
+
+export const down = async (db) => {
+  await db.createCollection("announcements", {
+    validator: {
+      $jsonSchema: {
+        bsonType: "object",
+        title: "Announcements Object Validation",
+        required: ["title", "description", "time"],
+        properties: {
+          _id: {
+            bsonType: "objectId",
+            description: "_id must be an ObjectId",
+          },
+          title: {
+            bsonType: "string",
+            description: "title must be a string",
+          },
+          description: {
+            bsonType: "string",
+            description: "description must be a string",
+          },
+          time: {
+            bsonType: "date",
+            description: "time must be a date.",
+          },
+        },
+        additionalProperties: false,
+      },
+    },
+  });
+};

From 4ae3edcbace809c58129ee513fa5841ac14a2de7 Mon Sep 17 00:00:00 2001
From: Haylie Tan <haytan@ucdavis.edu>
Date: Thu, 6 Aug 2026 16:43:57 -0700
Subject: [PATCH 2/4] linting

---
 ...20260806000000-deprecate-announcements.mjs | 26 +++++++++----------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/migrations/20260806000000-deprecate-announcements.mjs b/migrations/20260806000000-deprecate-announcements.mjs
index fb48fd03..690942c9 100644
--- a/migrations/20260806000000-deprecate-announcements.mjs
+++ b/migrations/20260806000000-deprecate-announcements.mjs
@@ -4,33 +4,33 @@ export const up = async (db) => {
     .hasNext();
 
   if (collectionExists) {
-    await db.collection("announcements").drop();
+    await db.collection('announcements').drop();
   }
 };
 
 export const down = async (db) => {
-  await db.createCollection("announcements", {
+  await db.createCollection('announcements', {
     validator: {
       $jsonSchema: {
-        bsonType: "object",
-        title: "Announcements Object Validation",
-        required: ["title", "description", "time"],
+        bsonType: 'object',
+        title: 'Announcements Object Validation',
+        required: ['title', 'description', 'time'],
         properties: {
           _id: {
-            bsonType: "objectId",
-            description: "_id must be an ObjectId",
+            bsonType: 'objectId',
+            description: '_id must be an ObjectId',
           },
           title: {
-            bsonType: "string",
-            description: "title must be a string",
+            bsonType: 'string',
+            description: 'title must be a string',
           },
           description: {
-            bsonType: "string",
-            description: "description must be a string",
+            bsonType: 'string',
+            description: 'description must be a string',
           },
           time: {
-            bsonType: "date",
-            description: "time must be a date.",
+            bsonType: 'date',
+            description: 'time must be a date.',
           },
         },
         additionalProperties: false,

From 027c57702df0c2a48294ec7e4dfb75d3c7007d05 Mon Sep 17 00:00:00 2001
From: Haylie Tan <haytan@ucdavis.edu>
Date: Thu, 6 Aug 2026 16:44:12 -0700
Subject: [PATCH 3/4] Update 20260806000000-deprecate-announcements.mjs

---
 migrations/20260806000000-deprecate-announcements.mjs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/migrations/20260806000000-deprecate-announcements.mjs b/migrations/20260806000000-deprecate-announcements.mjs
index 690942c9..72341232 100644
--- a/migrations/20260806000000-deprecate-announcements.mjs
+++ b/migrations/20260806000000-deprecate-announcements.mjs
@@ -1,6 +1,6 @@
 export const up = async (db) => {
   const collectionExists = await db
-    .listCollections({ name: "announcements" }, { nameOnly: true })
+    .listCollections({ name: 'announcements' }, { nameOnly: true })
     .hasNext();
 
   if (collectionExists) {

From 53cf16b1333a596d58ae9ffdca05ea3b92df196b Mon Sep 17 00:00:00 2001
From: Haylie Tan <haytan@ucdavis.edu>
Date: Thu, 6 Aug 2026 16:46:24 -0700
Subject: [PATCH 4/4] Update 20260806000000-deprecate-announcements.mjs

---
 migrations/20260806000000-deprecate-announcements.mjs | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/migrations/20260806000000-deprecate-announcements.mjs b/migrations/20260806000000-deprecate-announcements.mjs
index 72341232..09146524 100644
--- a/migrations/20260806000000-deprecate-announcements.mjs
+++ b/migrations/20260806000000-deprecate-announcements.mjs
@@ -1,11 +1,5 @@
 export const up = async (db) => {
-  const collectionExists = await db
-    .listCollections({ name: 'announcements' }, { nameOnly: true })
-    .hasNext();
-
-  if (collectionExists) {
-    await db.collection('announcements').drop();
-  }
+  await db.collection('announcements').drop();
 };
 
 export const down = async (db) => {