From e6b5a089f1f90254e275f5d7d1e3d596530589e9 Mon Sep 17 00:00:00 2001
From: Kevin Aleman <kevin.aleman@rocket.chat>
Date: Wed, 11 Oct 2023 12:42:39 -0600
Subject: [PATCH 1/2] paginate

---
 apps/meteor/app/api/server/lib/users.ts          |  7 ++++++-
 apps/meteor/app/api/server/v1/users.ts           |  3 +++
 .../src/v1/users/UsersAutocompleteParamsGET.ts   | 16 +++++++++++++++-
 3 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/apps/meteor/app/api/server/lib/users.ts b/apps/meteor/app/api/server/lib/users.ts
index 990fda0a0209..798e398f38d9 100644
--- a/apps/meteor/app/api/server/lib/users.ts
+++ b/apps/meteor/app/api/server/lib/users.ts
@@ -12,9 +12,13 @@ type UserAutoComplete = Required<Pick<IUser, '_id' | 'name' | 'username' | 'nick
 export async function findUsersToAutocomplete({
 	uid,
 	selector,
+	offset = 0,
+	count = 10,
 }: {
 	uid: string;
 	selector: { exceptions: Required<IUser>['username'][]; conditions: Filter<IUser>; term: string };
+	offset: number;
+	count: number;
 }): Promise<{
 	items: UserAutoComplete[];
 }> {
@@ -32,7 +36,8 @@ export async function findUsersToAutocomplete({
 		sort: {
 			username: 1,
 		},
-		limit: 10,
+		limit: count,
+		skip: offset,
 	};
 
 	// Search on DMs first, to list known users before others.
diff --git a/apps/meteor/app/api/server/v1/users.ts b/apps/meteor/app/api/server/v1/users.ts
index b23d41255c3b..c550d6fcf155 100644
--- a/apps/meteor/app/api/server/v1/users.ts
+++ b/apps/meteor/app/api/server/v1/users.ts
@@ -965,6 +965,7 @@ API.v1.addRoute(
 	{
 		async get() {
 			const { selector: selectorRaw } = this.queryParams;
+			const { offset, count } = await getPaginationItems(this.queryParams);
 
 			const selector: { exceptions: Required<IUser>['username'][]; conditions: Filter<IUser>; term: string } = JSON.parse(selectorRaw);
 
@@ -980,6 +981,8 @@ API.v1.addRoute(
 				await findUsersToAutocomplete({
 					uid: this.userId,
 					selector,
+					offset,
+					count,
 				}),
 			);
 		},
diff --git a/packages/rest-typings/src/v1/users/UsersAutocompleteParamsGET.ts b/packages/rest-typings/src/v1/users/UsersAutocompleteParamsGET.ts
index bdb6578db24d..82964fc015f6 100644
--- a/packages/rest-typings/src/v1/users/UsersAutocompleteParamsGET.ts
+++ b/packages/rest-typings/src/v1/users/UsersAutocompleteParamsGET.ts
@@ -1,10 +1,12 @@
 import Ajv from 'ajv';
 
+import type { PaginatedRequest } from '../../helpers/PaginatedRequest';
+
 const ajv = new Ajv({
 	coerceTypes: true,
 });
 
-export type UsersAutocompleteParamsGET = { selector: string };
+export type UsersAutocompleteParamsGET = PaginatedRequest<{ selector: string }>;
 
 const UsersAutocompleteParamsGetSchema = {
 	type: 'object',
@@ -12,6 +14,18 @@ const UsersAutocompleteParamsGetSchema = {
 		selector: {
 			type: 'string',
 		},
+		count: {
+			type: 'number',
+			nullable: true,
+		},
+		offset: {
+			type: 'number',
+			nullable: true,
+		},
+		sort: {
+			type: 'string',
+			nullable: true,
+		},
 	},
 	required: ['selector'],
 	additionalProperties: false,

From 492967802ce5e82ef6df0893a5ad1c4f462176e6 Mon Sep 17 00:00:00 2001
From: Kevin Aleman <kaleman960@gmail.com>
Date: Wed, 11 Oct 2023 13:16:24 -0600
Subject: [PATCH 2/2] Create tidy-tables-eat.md

---
 .changeset/tidy-tables-eat.md | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 .changeset/tidy-tables-eat.md

diff --git a/.changeset/tidy-tables-eat.md b/.changeset/tidy-tables-eat.md
new file mode 100644
index 000000000000..9db17b8be69e
--- /dev/null
+++ b/.changeset/tidy-tables-eat.md
@@ -0,0 +1,6 @@
+---
+"@rocket.chat/meteor": patch
+"@rocket.chat/rest-typings": patch
+---
+
+chore: Add pagination to `users.autocomplete` endpoint