Announce bans from ip ban

src/config.ts

@@ -48,6 +48,7 @@ addDefaults(config, {
     discordDeArrowWarnedWebhookURL: null,
     discordNewUserWebhookURL: null,
     discordRejectedNewUserWebhookURL: null,
+    discordAutobanWebhookURL: null,
     minReputationToSubmitChapter: 0,
     minReputationToSubmitFiller: 0,
     getTopUsersCacheTimeMinutes: 240,

src/routes/shadowBanUser.ts

@@ -8,6 +8,7 @@ import { QueryCacher } from "../utils/queryCacher";
 import { isUserVIP } from "../utils/isUserVIP";
 import { parseCategories, parseDeArrowTypes } from "../utils/parseParams";
 import { Logger } from "../utils/logger";
+import axios from "axios";
 
 export async function shadowBanUser(req: Request, res: Response): Promise<Response> {
     const userID = req.query.userID as UserID;
@@ -153,6 +154,7 @@ export async function banIP(hashedIP: HashedIP, unHideOldSubmissions: boolean, t
     //find all previous submissions and hide them
     if (unHideOldSubmissions) {
         const users = await unHideSubmissionsByIP(categories, hashedIP, type);
+        announceBan([...users]);
 
         await Promise.all([...users].map((user) => {
             return banUser(user, true, unHideOldSubmissions, type, categories, deArrowTypes);
@@ -183,4 +185,28 @@ async function unHideSubmissionsByIP(categories: string[], hashedIP: HashedIP, t
     }));
 
     return users;
+}
+
+export function announceBan(userIDs: UserID[]) {
+    if (config.discordAutobanWebhookURL) {
+        axios.post(config.discordAutobanWebhookURL, {
+            "embeds": [{
+                "title": "Auto banned user",
+                "description": userIDs.join("\n"),
+                "color": 10813440,
+            }],
+        })
+            .then(res => {
+                if (res.status >= 400) {
+                    Logger.error("Error sending auto ban Discord hook");
+                    Logger.error(JSON.stringify((res.data)));
+                    Logger.error("\n");
+                }
+            })
+            .catch(err => {
+                Logger.error("Failed to send auto ban Discord hook.");
+                Logger.error(JSON.stringify(err));
+                Logger.error("\n");
+            });
+    }
 }

src/utils/checkBan.ts

@@ -1,7 +1,7 @@
 import { HashedUserID } from "../types/user.model";
 import { db } from "../databases/databases";
 import { Category, HashedIP } from "../types/segments.model";
-import { banUser } from "../routes/shadowBanUser";
+import { announceBan, banUser } from "../routes/shadowBanUser";
 import { config } from "../config";
 import { Logger } from "./logger";
 
@@ -19,6 +19,7 @@ export async function checkBanStatus(userID: HashedUserID, ip: HashedIP): Promis
 
     if (!userBanStatus && ipBanStatus) {
         // Make sure the whole user is banned
+        announceBan([userID]);
         banUser(userID, true, true, 1, config.categoryList as Category[], config.deArrowTypes)
             .catch((e) => Logger.error(`Error banning user after submitting from a banned IP: ${e}`));
     }