diff --git a/src/api/routes/channels/#channel_id/webhooks.ts b/src/api/routes/channels/#channel_id/webhooks.ts
index d54756a1..4c1ccbdf 100644
--- a/src/api/routes/channels/#channel_id/webhooks.ts
+++ b/src/api/routes/channels/#channel_id/webhooks.ts
@@ -26,8 +26,8 @@ import {
WebhookCreateSchema,
WebhookType,
handleFile,
- trimSpecial,
isTextChannel,
+ trimSpecial,
} from "@spacebar/util";
import crypto from "crypto";
import { Request, Response, Router } from "express";
@@ -35,10 +35,12 @@ import { HTTPError } from "lambert-server";
const router: Router = Router();
-//TODO: implement webhooks
router.get(
"/",
route({
+ description:
+ "Returns a list of channel webhook objects. Requires the MANAGE_WEBHOOKS permission.",
+ permission: "MANAGE_WEBHOOKS",
responses: {
200: {
body: "APIWebhookArray",
@@ -46,7 +48,18 @@ router.get(
},
}),
async (req: Request, res: Response) => {
- res.json([]);
+ const { channel_id } = req.params;
+ const webhooks = await Webhook.find({
+ where: { channel_id },
+ relations: [
+ "user",
+ "guild",
+ "source_guild",
+ "application" /*"source_channel"*/,
+ ],
+ });
+
+ return res.json(webhooks);
},
);
@@ -89,15 +102,15 @@ router.post(
if (avatar) avatar = await handleFile(`/avatars/${channel_id}`, avatar);
- const hook = Webhook.create({
+ const hook = await Webhook.create({
type: WebhookType.Incoming,
name,
avatar,
guild_id: channel.guild_id,
channel_id: channel.id,
user_id: req.user_id,
- token: crypto.randomBytes(24).toString("base64"),
- });
+ token: crypto.randomBytes(24).toString("base64url"),
+ }).save();
const user = await User.getPublicUser(req.user_id);
diff --git a/src/api/routes/guilds/#guild_id/webhooks.ts b/src/api/routes/guilds/#guild_id/webhooks.ts
index d58659a4..a2ef7d69 100644
--- a/src/api/routes/guilds/#guild_id/webhooks.ts
+++ b/src/api/routes/guilds/#guild_id/webhooks.ts
@@ -16,12 +16,37 @@
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
-import { Router, Response, Request } from "express";
import { route } from "@spacebar/api";
+import { Webhook } from "@spacebar/util";
+import { Request, Response, Router } from "express";
const router = Router();
-//TODO: implement webhooks
-router.get("/", route({}), async (req: Request, res: Response) => {
- res.json([]);
-});
+router.get(
+ "/",
+ route({
+ description:
+ "Returns a list of guild webhook objects. Requires the MANAGE_WEBHOOKS permission.",
+ permission: "MANAGE_WEBHOOKS",
+ responses: {
+ 200: {
+ body: "APIWebhookArray",
+ },
+ },
+ }),
+ async (req: Request, res: Response) => {
+ const { guild_id } = req.params;
+ const webhooks = await Webhook.find({
+ where: { guild_id },
+ relations: [
+ "user",
+ "guild",
+ "source_guild",
+ "application" /*"source_channel"*/,
+ ],
+ });
+
+ return res.json(webhooks);
+ },
+);
+
export default router;
diff --git a/src/api/routes/webhooks/#webhook_id/#token/index.ts b/src/api/routes/webhooks/#webhook_id/#token/index.ts
new file mode 100644
index 00000000..b47502b4
--- /dev/null
+++ b/src/api/routes/webhooks/#webhook_id/#token/index.ts
@@ -0,0 +1,215 @@
+import { handleMessage, route } from "@spacebar/api";
+import {
+ Attachment,
+ Config,
+ DiscordApiErrors,
+ FieldErrors,
+ Message,
+ Webhook,
+ WebhookExecuteSchema,
+ uploadFile,
+} from "@spacebar/util";
+import { Request, Response, Router } from "express";
+import { HTTPError } from "lambert-server";
+import multer from "multer";
+import { MoreThan } from "typeorm";
+const router = Router();
+
+router.get(
+ "/",
+ route({
+ description: "Returns a webhook object for the given id.",
+ responses: {
+ 200: {
+ body: "APIWebhook",
+ },
+ 404: {},
+ },
+ }),
+ async (req: Request, res: Response) => {
+ const { webhook_id, token } = req.params;
+ const webhook = await Webhook.findOne({
+ where: {
+ id: webhook_id,
+ },
+ relations: ["channel", "guild", "application"],
+ });
+
+ if (!webhook) {
+ throw DiscordApiErrors.UNKNOWN_WEBHOOK;
+ }
+
+ if (webhook.token !== token) {
+ throw DiscordApiErrors.INVALID_WEBHOOK_TOKEN_PROVIDED;
+ }
+
+ return res.json(webhook);
+ },
+);
+
+// TODO: config max upload size
+const messageUpload = multer({
+ limits: {
+ fileSize: Config.get().limits.message.maxAttachmentSize,
+ fields: 10,
+ // files: 1
+ },
+ storage: multer.memoryStorage(),
+}); // max upload 50 mb
+
+// https://discord.com/developers/docs/resources/webhook#execute-webhook
+router.post(
+ "/",
+ messageUpload.any(),
+ (req, res, next) => {
+ if (req.body.payload_json) {
+ req.body = JSON.parse(req.body.payload_json);
+ }
+
+ next();
+ },
+ route({
+ requestBody: "WebhookExecuteSchema",
+ query: {
+ wait: {
+ type: "boolean",
+ required: false,
+ description:
+ "waits for server confirmation of message send before response, and returns the created message body",
+ },
+ thread_id: {
+ type: "string",
+ required: false,
+ description:
+ "Send a message to the specified thread within a webhook's channel.",
+ },
+ },
+ responses: {
+ 204: {},
+ 400: {
+ body: "APIErrorResponse",
+ },
+ 404: {},
+ },
+ }),
+ async (req: Request, res: Response) => {
+ const { webhook_id, token } = req.params;
+ const body = req.body as WebhookExecuteSchema;
+ const attachments: Attachment[] = [];
+
+ // ensure one of content, embeds, components, or file is present
+ if (
+ !body.content &&
+ !body.embeds &&
+ !body.components &&
+ !body.file &&
+ !body.attachments
+ ) {
+ throw DiscordApiErrors.CANNOT_SEND_EMPTY_MESSAGE;
+ }
+
+ // block username from containing certain words
+ // TODO: configurable additions
+ const blockedContains = ["discord", "clyde", "spacebar"];
+ for (const word of blockedContains) {
+ if (body.username?.toLowerCase().includes(word)) {
+ return res.status(400).json({
+ username: [`Username cannot contain "${word}"`],
+ });
+ }
+ }
+
+ // block username from being certain words
+ // TODO: configurable additions
+ const blockedEquals = ["everyone", "here"];
+ for (const word of blockedEquals) {
+ if (body.username?.toLowerCase() === word) {
+ return res.status(400).json({
+ username: [`Username cannot be "${word}"`],
+ });
+ }
+ }
+
+ const webhook = await Webhook.findOne({
+ where: {
+ id: webhook_id,
+ },
+ relations: ["channel", "guild", "application"],
+ });
+
+ if (!webhook) {
+ throw DiscordApiErrors.UNKNOWN_WEBHOOK;
+ }
+
+ if (!webhook.channel.isWritable()) {
+ throw new HTTPError(
+ `Cannot send messages to channel of type ${webhook.channel.type}`,
+ 400,
+ );
+ }
+
+ if (webhook.token !== token) {
+ throw DiscordApiErrors.INVALID_WEBHOOK_TOKEN_PROVIDED;
+ }
+
+ // TODO: creating messages by users checks if the user can bypass rate limits, we cant do that on webhooks, but maybe we could check the application if there is one?
+ const limits = Config.get().limits;
+ if (limits.absoluteRate.register.enabled) {
+ const count = await Message.count({
+ where: {
+ channel_id: webhook.channel_id,
+ timestamp: MoreThan(
+ new Date(
+ Date.now() - limits.absoluteRate.sendMessage.window,
+ ),
+ ),
+ },
+ });
+
+ if (count >= limits.absoluteRate.sendMessage.limit)
+ throw FieldErrors({
+ channel_id: {
+ code: "TOO_MANY_MESSAGES",
+ message: req.t("common:toomany.MESSAGE"),
+ },
+ });
+ }
+
+ const files = (req.files as Express.Multer.File[]) ?? [];
+ for (const currFile of files) {
+ try {
+ const file = await uploadFile(
+ `/attachments/${webhook.channel.id}`,
+ currFile,
+ );
+ attachments.push(
+ Attachment.create({ ...file, proxy_url: file.url }),
+ );
+ } catch (error) {
+ return res.status(400).json({ message: error?.toString() });
+ }
+ }
+
+ // TODO: set username and avatar based on body
+
+ const embeds = body.embeds || [];
+ const message = await handleMessage({
+ ...body,
+ type: 0,
+ pinned: false,
+ webhook_id: webhook.id,
+ application_id: webhook.application?.id,
+ embeds,
+ channel_id: webhook.channel_id,
+ attachments,
+ timestamp: new Date(),
+ });
+ // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+ //@ts-ignore dont care2
+ message.edited_timestamp = null;
+
+ webhook.channel.last_message_id = message.id;
+ },
+);
+
+export default router;
diff --git a/src/api/routes/webhooks/#webhook_id/index.ts b/src/api/routes/webhooks/#webhook_id/index.ts
new file mode 100644
index 00000000..cc8c0386
--- /dev/null
+++ b/src/api/routes/webhooks/#webhook_id/index.ts
@@ -0,0 +1,32 @@
+import { route } from "@spacebar/api";
+import { Webhook } from "@spacebar/util";
+import { Request, Response, Router } from "express";
+const router = Router();
+
+router.get(
+ "/",
+ route({
+ description: "Returns a webhook object for the given id.",
+ responses: {
+ 200: {
+ body: "APIWebhook",
+ },
+ 404: {},
+ },
+ }),
+ async (req: Request, res: Response) => {
+ const { webhook_id } = req.params;
+ const webhook = await Webhook.findOneOrFail({
+ where: { id: webhook_id },
+ relations: [
+ "user",
+ "guild",
+ "source_guild",
+ "application" /*"source_channel"*/,
+ ],
+ });
+ return res.json(webhook);
+ },
+);
+
+export default router;
|
