Add PATCH /guilds/#guild_id/roles/#role_id/members API

Discord uses this in the Edit Role menu, Manage members tab to update the list of members with the role.

1 files changed, 53 insertions, 0 deletions

diff --git a/src/api/routes/guilds/#guild_id/roles/#role_id/members.ts b/src/api/routes/guilds/#guild_id/roles/#role_id/members.ts
new file mode 100644
index 00000000..25ca7557
--- /dev/null
+++ b/src/api/routes/guilds/#guild_id/roles/#role_id/members.ts
@@ -0,0 +1,53 @@
+/*
+	Spacebar: A FOSS re-implementation and extension of the Discord.com backend.
+	Copyright (C) 2023 Spacebar and Spacebar Contributors
+	
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU Affero General Public License as published
+	by the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+	
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU Affero General Public License for more details.
+	
+	You should have received a copy of the GNU Affero General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import { Router, Request, Response } from "express";
+import { Member } from "@spacebar/util";
+import { route } from "@spacebar/api";
+
+const router = Router();
+
+router.patch(
+    "/",
+    route({ permission: "MANAGE_ROLES" }),
+    async (req: Request, res: Response) => {
+        // Payload is JSON containing a list of member_ids, the new list of members to have the role
+        const { guild_id, role_id } = req.params;
+        const { member_ids } = req.body;
+        await Member.IsInGuildOrFail(req.user_id, guild_id);
+        const members = await Member.find({
+            where: { guild_id },
+            relations: ["roles"],
+        });
+        const members_to_add = members.filter((member) => {
+            return member_ids.includes(member.id) && !member.roles.map((role) => role.id).includes(role_id);
+        });
+        const members_to_remove = members.filter((member) => {
+            return !member_ids.includes(member.id) && member.roles.map((role) => role.id).includes(role_id);
+        });
+        for (const member of members_to_add) {
+            Member.addRole(member.id, guild_id, role_id);
+        }
+        for (const member of members_to_remove) {
+            Member.removeRole(member.id, guild_id, role_id);
+        }
+		res.sendStatus(204);
+    }
+);
+
+export default router;