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/*
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 { route } from "@spacebar/api";
import {
Config,
DiscordApiErrors,
Guild,
GuildTemplateCreateSchema,
Member,
Role,
Snowflake,
Template,
} from "@spacebar/util";
import { Request, Response, Router } from "express";
import fetch from "node-fetch";
const router: Router = Router();
router.get(
"/:code",
route({
responses: {
200: {
body: "Template",
},
403: {
body: "APIErrorResponse",
},
404: {
body: "APIErrorResponse",
},
},
}),
async (req: Request, res: Response) => {
const { allowDiscordTemplates, allowRaws, enabled } =
Config.get().templates;
if (!enabled)
res.json({
code: 403,
message:
"Template creation & usage is disabled on this instance.",
}).sendStatus(403);
const { code } = req.params;
if (code.startsWith("discord:")) {
if (!allowDiscordTemplates)
return res
.json({
code: 403,
message:
"Discord templates cannot be used on this instance.",
})
.sendStatus(403);
const discordTemplateID = code.split("discord:", 2)[1];
const discordTemplateData = await fetch(
`https://discord.com/api/v9/guilds/templates/${discordTemplateID}`,
{
method: "get",
headers: { "Content-Type": "application/json" },
},
);
return res.json(await discordTemplateData.json());
}
if (code.startsWith("external:")) {
if (!allowRaws)
return res
.json({
code: 403,
message: "Importing raws is disabled on this instance.",
})
.sendStatus(403);
return res.json(code.split("external:", 2)[1]);
}
const template = await Template.findOneOrFail({
where: { code: code },
});
res.json(template);
},
);
router.post(
"/:code",
route({ requestBody: "GuildTemplateCreateSchema" }),
async (req: Request, res: Response) => {
const {
enabled,
allowTemplateCreation,
// allowDiscordTemplates,
// allowRaws,
} = Config.get().templates;
if (!enabled)
return res
.json({
code: 403,
message:
"Template creation & usage is disabled on this instance.",
})
.sendStatus(403);
if (!allowTemplateCreation)
return res
.json({
code: 403,
message: "Template creation is disabled on this instance.",
})
.sendStatus(403);
const { code } = req.params;
const body = req.body as GuildTemplateCreateSchema;
const { maxGuilds } = Config.get().limits.user;
const guild_count = await Member.count({ where: { id: req.user_id } });
if (guild_count >= maxGuilds) {
throw DiscordApiErrors.MAXIMUM_GUILDS.withParams(maxGuilds);
}
const template = await Template.findOneOrFail({
where: { code: code },
});
const guild_id = Snowflake.generate();
const [guild] = await Promise.all([
Guild.create({
...body,
...template.serialized_source_guild,
id: guild_id,
owner_id: req.user_id,
}).save(),
Role.create({
id: guild_id,
guild_id: guild_id,
color: 0,
hoist: false,
managed: true,
mentionable: true,
name: "@everyone",
permissions: BigInt("2251804225").toString(), // TODO: where did this come from?
position: 0,
}).save(),
]);
await Member.addToGuild(req.user_id, guild_id);
res.status(201).json({ id: guild.id });
},
);
export default router;
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