diff --git a/src/api/routes/guilds/#guild_id/prune.ts b/src/api/routes/guilds/#guild_id/prune.ts
new file mode 100644
index 00000000..cf3466f1
--- /dev/null
+++ b/src/api/routes/guilds/#guild_id/prune.ts
@@ -0,0 +1,86 @@
+import { Router, Request, Response } from "express";
+import { Guild, Member, Snowflake } from "@fosscord/util";
+import { LessThan, IsNull } from "typeorm";
+import { route } from "@fosscord/api";
+const router = Router();
+
+//Returns all inactive members, respecting role hierarchy
+export const inactiveMembers = async (guild_id: string, user_id: string, days: number, roles: string[] = []) => {
+ var date = new Date();
+ date.setDate(date.getDate() - days);
+ //Snowflake should have `generateFromTime` method? Or similar?
+ var minId = BigInt(date.valueOf() - Snowflake.EPOCH) << BigInt(22);
+
+ /**
+ idea: ability to customise the cutoff variable
+ possible candidates: public read receipt, last presence, last VC leave
+ **/
+ var members = await Member.find({
+ where: [
+ {
+ guild_id,
+ last_message_id: LessThan(minId.toString())
+ },
+ {
+ last_message_id: IsNull()
+ }
+ ],
+ relations: ["roles"]
+ });
+ console.log(members);
+ if (!members.length) return [];
+
+ //I'm sure I can do this in the above db query ( and it would probably be better to do so ), but oh well.
+ if (roles.length && members.length) members = members.filter((user) => user.roles?.some((role) => roles.includes(role.id)));
+
+ const me = await Member.findOneOrFail({ where: { id: user_id, guild_id }, relations: ["roles"] });
+ const myHighestRole = Math.max(...(me.roles?.map((x) => x.position) || []));
+
+ const guild = await Guild.findOneOrFail({ where: { id: guild_id } });
+
+ members = members.filter(
+ (member) =>
+ member.id !== guild.owner_id && //can't kick owner
+ member.roles?.some(
+ (role) =>
+ role.position < myHighestRole || //roles higher than me can't be kicked
+ me.id === guild.owner_id //owner can kick anyone
+ )
+ );
+
+ return members;
+};
+
+router.get("/", route({}), async (req: Request, res: Response) => {
+ const days = parseInt(req.query.days as string);
+
+ var roles = req.query.include_roles;
+ if (typeof roles === "string") roles = [roles]; //express will return array otherwise
+
+ const members = await inactiveMembers(req.params.guild_id, req.user_id, days, roles as string[]);
+
+ res.send({ pruned: members.length });
+});
+
+export interface PruneSchema {
+ /**
+ * @min 0
+ */
+ days: number;
+}
+
+router.post("/", route({ permission: "KICK_MEMBERS", right: "KICK_BAN_MEMBERS" }), async (req: Request, res: Response) => {
+ const days = parseInt(req.body.days);
+
+ var roles = req.query.include_roles;
+ if (typeof roles === "string") roles = [roles];
+
+ const { guild_id } = req.params;
+ const members = await inactiveMembers(guild_id, req.user_id, days, roles as string[]);
+
+ await Promise.all(members.map((x) => Member.removeFromGuild(x.id, guild_id)));
+
+ res.send({ purged: members.length });
+});
+
+export default router;
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