Create role subdirectory and add GET api route

api/src/routes/guilds/#guild_id/roles/#role_id/index.ts

@@ -0,0 +1,145 @@
+import { Router, Request, Response } from "express";
+import {
+	Role,
+	getPermission,
+	Member,
+	GuildRoleCreateEvent,
+	GuildRoleUpdateEvent,
+	GuildRoleDeleteEvent,
+	emitEvent,
+	Config,
+	DiscordApiErrors,
+	handleFile
+} from "@fosscord/util";
+import { route } from "@fosscord/api";
+import {RoleModifySchema, RolePositionUpdateSchema} from '../'
+
+const router = Router();
+
+router.get("/",route({}), async (req: Request, res: Response) => {
+    const { guild_id, role_id } = req.params
+    await Member.IsInGuildOrFail(req.user_id, guild_id);
+	const role = await Role.find({ guild_id: guild_id }).find((r: {id: string}) => r.id === role_id);
+	return res.json(role);
+});
+
+// router.post("/", route({ body: "RoleModifySchema", permission: "MANAGE_ROLES" }), async (req: Request, res: Response) => {
+// 	const guild_id = req.params.guild_id;
+// 	const body = req.body as RoleModifySchema;
+
+// 	const role_count = await Role.count({ guild_id });
+// 	const { maxRoles } = Config.get().limits.guild;
+
+// 	if (role_count > maxRoles) throw DiscordApiErrors.MAXIMUM_ROLES.withParams(maxRoles);
+
+// 	const role = new Role({
+// 		// values before ...body are default and can be overriden
+// 		position: 0,
+// 		hoist: false,
+// 		color: 0,
+// 		mentionable: false,
+// 		...body,
+// 		guild_id: guild_id,
+// 		managed: false,
+// 		permissions: String(req.permission!.bitfield & BigInt(body.permissions || "0")),
+// 		tags: undefined,
+// 		icon: null,
+// 		unicode_emoji: null
+// 	});
+
+// 	await Promise.all([
+// 		role.save(),
+// 		emitEvent({
+// 			event: "GUILD_ROLE_CREATE",
+// 			guild_id,
+// 			data: {
+// 				guild_id,
+// 				role: role
+// 			}
+// 		} as GuildRoleCreateEvent)
+// 	]);
+
+// 	res.json(role);
+// });
+
+// router.delete("/:role_id", route({ permission: "MANAGE_ROLES" }), async (req: Request, res: Response) => {
+// 	const guild_id = req.params.guild_id;
+// 	const { role_id } = req.params;
+// 	if (role_id === guild_id) throw new HTTPError("You can't delete the @everyone role");
+
+// 	await Promise.all([
+// 		Role.delete({
+// 			id: role_id,
+// 			guild_id: guild_id
+// 		}),
+// 		emitEvent({
+// 			event: "GUILD_ROLE_DELETE",
+// 			guild_id,
+// 			data: {
+// 				guild_id,
+// 				role_id
+// 			}
+// 		} as GuildRoleDeleteEvent)
+// 	]);
+
+// 	res.sendStatus(204);
+// });
+
+// // TODO: check role hierarchy
+
+// router.patch("/:role_id", route({ body: "RoleModifySchema", permission: "MANAGE_ROLES" }), async (req: Request, res: Response) => {
+// 	const { role_id, guild_id } = req.params;
+// 	const body = req.body as RoleModifySchema;
+
+// 	if (body.icon) body.icon = await handleFile(`/role-icons/${role_id}`, body.icon as string); 
+
+// 	const role = new Role({
+// 		...body,
+// 		id: role_id,
+// 		guild_id,
+// 		permissions: String(req.permission!.bitfield & BigInt(body.permissions || "0"))
+// 	});
+
+// 	await Promise.all([
+// 		role.save(),
+// 		emitEvent({
+// 			event: "GUILD_ROLE_UPDATE",
+// 			guild_id,
+// 			data: {
+// 				guild_id,
+// 				role
+// 			}
+// 		} as GuildRoleUpdateEvent)
+// 	]);
+
+// 	res.json(role);
+// });
+
+// router.patch("/", route({ body: "RolePositionUpdateSchema" }), async (req: Request, res: Response) => {
+// 	const { guild_id } = req.params;
+// 	const body = req.body as RolePositionUpdateSchema;
+
+// 	const perms = await getPermission(req.user_id, guild_id);
+// 	perms.hasThrow("MANAGE_ROLES");
+
+// 	await Promise.all(body.map(async (x) => Role.update({ guild_id, id: x.id }, { position: x.position })));
+
+// 	const roles = await Role.find({ where: body.map((x) => ({ id: x.id, guild_id })) });
+
+// 	await Promise.all(
+// 		roles.map((x) =>
+// 			emitEvent({
+// 				event: "GUILD_ROLE_UPDATE",
+// 				guild_id,
+// 				data: {
+// 					guild_id,
+// 					role: x
+// 				}
+// 			} as GuildRoleUpdateEvent)
+// 		)
+// 	);
+
+// 	res.json(roles);
+// });
+
+export default router;