backend/models/users.go

@@ -4,6 +4,7 @@ import (
 	"database/sql"
 	"errors"
 	"fmt"
+	"time"
 
 	"github.com/jmoiron/sqlx"
 	"github.com/jmoiron/sqlx/types"
@@ -25,7 +26,16 @@ const (
 	RETURNING *;`
 	deleteUserQuery = `DELETE FROM users WHERE id=:id;`
 
-	getAllUsersQuery      = `SELECT * FROM users order by created_at;`
+	getAllUsersQuery = `
+	SELECT u.*, tok.last_seen
+	FROM users u
+	LEFT OUTER JOIN (
+		SELECT username, MAX(last_used) AS last_seen
+		FROM tokens GROUP BY username
+	) AS tok
+	ON u.name = tok.username
+	ORDER by u.created_at;
+	`
 	getPolochonUsersQuery = `SELECT * FROM users WHERE polochon_id = $1;`
 )
 
@@ -51,6 +61,7 @@ type User struct {
 	PolochonID        sql.NullString `json:"polochon_id" db:"polochon_id"`
 	PolochonActivated bool           `json:"polochon_activated" db:"polochon_activated"`
 	Polochon          *Polochon      `json:"polochon"`
+	LastSeen          *time.Time     `json:"last_seen" db:"last_seen"`
 }
 
 // NewPapiClient creates a new papi client for the given user

frontend/js/components/admins/user.js

@@ -1,4 +1,5 @@
 import React from "react";
+import moment from "moment";
 import PropTypes from "prop-types";
 import { useSelector } from "react-redux";
 
@@ -7,10 +8,10 @@ import { UserEdit } from "./userEdit";
 export const User = ({ id }) => {
   const user = useSelector((state) => state.admin.users.get(id));
   const polochon = user.polochon;
+  const lastSeen = moment(user.last_seen, "YYYY-MM-DDTHH:mm:ss.SZ");
 
   return (
     <tr>
-      <td>{user.id}</td>
       <td>{user.name}</td>
       <td>
         <span
@@ -32,6 +33,7 @@ export const User = ({ id }) => {
           }
         ></span>
       </td>
+      <td>{lastSeen.isValid() ? lastSeen.fromNow() : "-"}</td>
       <td>
         <UserEdit id={id} />
       </td>

frontend/js/components/admins/userList.js

@@ -24,13 +24,13 @@ export const UserList = () => {
       <table className="table table-striped">
         <thead className="table-secondary">
           <tr>
-            <th>#</th>
             <th>Name</th>
             <th>Activated</th>
             <th>Admin</th>
             <th>Polochon URL</th>
             <th>Polochon token</th>
             <th>Polochon activated</th>
+            <th>Last seen</th>
             <th>Actions</th>
           </tr>
         </thead>