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/*
Fosscord: A FOSS re-implementation and extension of the Discord.com backend.
Copyright (C) 2023 Fosscord and Fosscord 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 { Request, Response, Router } from "express";
import {
Role,
getPermission,
Member,
GuildRoleCreateEvent,
GuildRoleUpdateEvent,
emitEvent,
Config,
DiscordApiErrors,
RoleModifySchema,
RolePositionUpdateSchema,
Snowflake,
} from "@fosscord/util";
import { route } from "@fosscord/api";
import { Not } from "typeorm";
const router: Router = Router();
router.get("/", route({}), async (req: Request, res: Response) => {
const guild_id = req.params.guild_id;
await Member.IsInGuildOrFail(req.user_id, guild_id);
const roles = await Role.find({ where: { guild_id: guild_id } });
return res.json(roles);
});
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({ where: { guild_id } });
const { maxRoles } = Config.get().limits.guild;
if (role_count > maxRoles)
throw DiscordApiErrors.MAXIMUM_ROLES.withParams(maxRoles);
const role = Role.create({
// values before ...body are default and can be overriden
position: 1,
hoist: false,
color: 0,
mentionable: false,
...body,
guild_id: guild_id,
managed: false,
permissions: String(
(req.permission?.bitfield || 0n) &
BigInt(body.permissions || "0"),
),
tags: undefined,
icon: undefined,
unicode_emoji: undefined,
id: Snowflake.generate(),
});
await Promise.all([
role.save(),
// Move all existing roles up one position, to accommodate the new role
Role.createQueryBuilder("roles")
.where({
guild: { id: guild_id },
name: Not("@everyone"),
id: Not(role.id),
})
.update({ position: () => "position + 1" })
.execute(),
emitEvent({
event: "GUILD_ROLE_CREATE",
guild_id,
data: {
guild_id,
role: role,
},
} as GuildRoleCreateEvent),
]);
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;
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