chore: Track lastActiveAt for teams (#6491)

server/middlewares/authentication.ts

@@ -122,10 +122,13 @@ export default function auth(options: AuthenticationOptions = {}) {
         }
       }
 
-      // not awaiting the promise here so that the request is not blocked
+      // not awaiting the promises here so that the request is not blocked
       user.updateActiveAt(ctx).catch((err) => {
         Logger.error("Failed to update user activeAt", err);
       });
+      user.team?.updateActiveAt().catch((err) => {
+        Logger.error("Failed to update team activeAt", err);
+      });
 
       ctx.state.auth = {
         user,

server/migrations/20240204185157-team-last-active-at.js

@@ -0,0 +1,11 @@
+module.exports = {
+  up: async (queryInterface, Sequelize) => {
+    await queryInterface.addColumn("teams", "lastActiveAt", {
+      type: Sequelize.DATE,
+      allowNull: true,
+    });
+  },
+  down: async (queryInterface, Sequelize) => {
+    await queryInterface.removeColumn("teams", "lastActiveAt");
+  },
+};

server/models/Team.ts

@@ -3,6 +3,7 @@ import fs from "fs";
 import path from "path";
 import { URL } from "url";
 import util from "util";
+import { subMinutes } from "date-fns";
 import {
   InferAttributes,
   InferCreationAttributes,
@@ -163,6 +164,10 @@ class Team extends ParanoidModel<
   @Column
   suspendedAt: Date | null;
 
+  @IsDate
+  @Column
+  lastActiveAt: Date | null;
+
   // getters
 
   /**
@@ -248,6 +253,27 @@ class Team extends ParanoidModel<
     TeamPreferenceDefaults[preference] ??
     false;
 
+  /**
+   * Updates the lastActiveAt timestamp to the current time.
+   *
+   * @param force Whether to force the update even if the last update was recent
+   * @returns A promise that resolves with the updated team
+   */
+  public updateActiveAt = async (force = false) => {
+    const fiveMinutesAgo = subMinutes(new Date(), 5);
+
+    // ensure this is updated only every few minutes otherwise
+    // we'll be constantly writing to the DB as API requests happen
+    if (!this.lastActiveAt || this.lastActiveAt < fiveMinutesAgo || force) {
+      this.lastActiveAt = new Date();
+    }
+
+    // Save only writes to the database if there are changes
+    return this.save({
+      hooks: false,
+    });
+  };
+
   provisionFirstCollection = async (userId: string) => {
     await this.sequelize!.transaction(async (transaction) => {
       const collection = await Collection.create(
@@ -356,6 +382,10 @@ class Team extends ParanoidModel<
     // Set here rather than in TeamPreferenceDefaults as we only want to enable by default for new
     // workspaces.
     model.setPreference(TeamPreference.MembersCanInvite, true);
+
+    // Set last active at on creation.
+    model.lastActiveAt = new Date();
+
     return model;
   }