Github integration (#6414)

Co-authored-by: Tom Moor <tom.moor@gmail.com>

server/utils/CacheHelper.ts

@@ -57,10 +57,25 @@ export class CacheHelper {
   /**
    * Gets key against which unfurl response for the given url is stored
    *
-   * @param url The url to generate a key for
    * @param teamId The team ID to generate a key for
+   * @param url The url to generate a key for
    */
-  public static getUnfurlKey(url: string, teamId: string) {
+  public static getUnfurlKey(teamId: string, url = "") {
     return `unfurl:${teamId}:${url}`;
   }
+
+  /**
+   * Clears all cache data with the given prefix
+   *
+   * @param prefix Prefix to clear cache data
+   */
+  public static async clearData(prefix: string) {
+    const keys = await Redis.defaultClient.keys(`${prefix}*`);
+
+    await Promise.all(
+      keys.map(async (key) => {
+        await Redis.defaultClient.del(key);
+      })
+    );
+  }
 }

server/utils/PluginManager.ts

@@ -3,7 +3,7 @@ import { glob } from "glob";
 import type Router from "koa-router";
 import isArray from "lodash/isArray";
 import sortBy from "lodash/sortBy";
-import { UnfurlSignature } from "@shared/types";
+import { UnfurlSignature, UninstallSignature } from "@shared/types";
 import type BaseEmail from "@server/emails/templates/BaseEmail";
 import env from "@server/env";
 import Logger from "@server/logging/Logger";
@@ -28,6 +28,7 @@ export enum Hook {
   Processor = "processor",
   Task = "task",
   UnfurlProvider = "unfurl",
+  Uninstall = "uninstall",
 }
 
 /**
@@ -40,6 +41,7 @@ type PluginValueMap = {
   [Hook.EmailTemplate]: typeof BaseEmail;
   [Hook.Processor]: typeof BaseProcessor;
   [Hook.Task]: typeof BaseTask<any>;
+  [Hook.Uninstall]: UninstallSignature;
   [Hook.UnfurlProvider]: { unfurl: UnfurlSignature; cacheExpiry: number };
 };