Show “Last login” and “Created at” in the user table (Closes #174)

apps/authentication/models.py

@@ -56,6 +56,7 @@ class Users(db.Model, UserMixin, AuditMixin):
     subject = db.Column(db.String(255))
     issuer = db.Column(db.String(255))
     is_deleted = db.Column(db.Boolean, default=False)
+    last_login = db.Column(db.DateTime)
 
     member_of_groups: Mapped[List[Groups]] = db.relationship(
         secondary=group_members, back_populates="members"

apps/authentication/routes.py

@@ -69,6 +69,7 @@ def login():
         # Check the password
         if user and not user.is_deleted and user.password and verify_pass(password, user.password):
             _check_pre_approved(user)
+            user.last_login = utcnow()
             login_user(user)
             app.logger.info(f"Successful login ipaddr={get_remote_addr()} login={identifier} auth_provider=local")
             login_log = LoginLogging(ipaddr=get_remote_addr(), login=identifier, auth_provider="local", success=True)
@@ -123,6 +124,7 @@ def callback():
         db.session.add(user)
 
     _check_pre_approved(user)
+    user.last_login = utcnow()
     app.logger.info(f"Successful login ipaddr={get_remote_addr()} login={subject} auth_provider={issuer} email={email}")
     login_log = LoginLogging(ipaddr=get_remote_addr(), login=subject, auth_provider=issuer, success=True)
     db.session.add(login_log)

apps/home/routes.py

@@ -441,15 +441,12 @@ def edit_lab(lab_id):
 @login_required
 @check_user_category(["admin", "teacher"])
 def view_users():
-
-    users = Users.query.filter_by(is_deleted=False)
+    users_q = Users.query.filter_by(is_deleted=False)
     if current_user.category in ["teacher"]:
-        users = users.filter(Users.category == "user")
-    users = users.all()
-
+        users_q = users_q.filter(Users.category == "user")
+    users = users_q.all()
     return render_template("pages/users.html", users=users)
 
-
 @blueprint.route('/labs/view', methods=["GET"])
 @blueprint.route('/labs/view/<lab_id>', methods=["GET"])
 @login_required

apps/templates/pages/users.html

@@ -70,6 +70,8 @@ <h3 class="card-title">Current users ({{'All' if current_user.category == "admin
                     <th>E-mail</th>
                     <th>Category</th>
                     <th>Issuer</th>
+                    <th>Last login</th>
+                    <th>Created at</th>
                     <th>Actions</th>
                   </tr>
                 </thead>
@@ -87,6 +89,20 @@ <h3 class="card-title">Current users ({{'All' if current_user.category == "admin
                   <td>{{ user.email|default('', true) }}</td>
                   <td>{{ user.category }}</td>
                   <td>{{ user.issuer|default('LOCAL', true) }}</td>
+                  <td
+                    {% if user.last_login %}data-order="{{ user.last_login.isoformat() }}"{% else %}data-order=""{% endif %}
+                    title="{% if user.last_login %}{{ user.last_login.isoformat() }}{% else %}—{% endif %}"
+                  >
+                    {% if user.last_login %}{{ user.last_login.strftime('%d/%m/%Y %H:%M') }}{% else %}&mdash;{% endif %}
+                  </td>
+
+                  <td
+                    {% if user.created_at %}data-order="{{ user.created_at.isoformat() }}"{% else %}data-order=""{% endif %}
+                    title="{% if user.created_at %}{{ user.created_at.isoformat() }}{% else %}—{% endif %}"
+                  >
+                    {% if user.created_at %}{{ user.created_at.strftime('%d/%m/%Y %H:%M') }}{% else %}&mdash;{% endif %}
+                  </td>
+
                   <td><a href="{{url_for('home_blueprint.edit_user', user_id=user.id)}}" class="btn btn-outline-dark" role="button" aria-pressed="true"><i class="fa fa-pen"></i> Edit</a></td>
                 </tr>
                 {% endfor %}
@@ -186,10 +202,10 @@ <h4 class="modal-title">Confirm Approve Users</h4>
   <script>
     $(function () {
       // === KEYS de storage
-      var USERS_LIST_SEARCH_KEY = 'users:list:query';
-      var USERS_LIST_ORDER_KEY = 'users:list:order';
-      var USERS_LIST_PAGE_KEY = 'users:list:page';
-      var USERS_LIST_LEN_KEY = 'users:list:length';
+      var USERS_LIST_SEARCH_KEY = 'users:list:v2:query';
+      var USERS_LIST_ORDER_KEY  = 'users:list:v2:order';
+      var USERS_LIST_PAGE_KEY   = 'users:list:v2:page';
+      var USERS_LIST_LEN_KEY    = 'users:list:v2:length';
 
       // === Helpers de storage
       function getLS(key, fallback) {
@@ -228,7 +244,13 @@ <h4 class="modal-title">Confirm Approve Users</h4>
 
       // === Estado salvo 
       var savedQuery = getLS(USERS_LIST_SEARCH_KEY, '');
-      var savedOrder = JSON.parse(getLS(USERS_LIST_ORDER_KEY, '[[1,"asc"]]'));
+      var savedOrder;
+        try {
+          savedOrder = JSON.parse(getLS(USERS_LIST_ORDER_KEY, '[[1,"asc"]]'));
+        } catch (e) {
+          savedOrder = [[1, 'asc']]; // fallback seguro (coluna Username)
+          setLS(USERS_LIST_ORDER_KEY, JSON.stringify(savedOrder));
+        }
       var savedLength = parseInt(getLS(USERS_LIST_LEN_KEY, '10'), 10);
       if (isNaN(savedLength) || savedLength <= 0) savedLength = 10;
       var savedPage = parseInt(getLS(USERS_LIST_PAGE_KEY, '0'), 10);
@@ -247,6 +269,8 @@ <h4 class="modal-title">Confirm Approve Users</h4>
           { name: 'email' },
           { name: 'category' },
           { name: 'issuer' },
+          { name: 'last_login' },
+          { name: 'created_at' },
           { orderable: false, name: 'actions' },
         ],
 
@@ -255,8 +279,8 @@ <h4 class="modal-title">Confirm Approve Users</h4>
         pageLength: savedLength,
         displayStart: savedPage * savedLength,
 
-        stateSave: true,
-        stateDuration: -1
+        /* stateSave: true,
+        stateDuration: -1 */
       });
 
       (function applyNoSpellcheck(dt, savedQuery) {
@@ -283,8 +307,16 @@ <h4 class="modal-title">Confirm Approve Users</h4>
             .appendTo($filter)
             .on('click', function () {
               table.search('').draw();
-              setLS(USERS_LIST_SEARCH_KEY, null);
               $input.val('');
+
+              // limpar chaves v2
+              setLS(USERS_LIST_SEARCH_KEY, null);
+              setLS(USERS_LIST_PAGE_KEY, '0');
+              setLS(USERS_LIST_ORDER_KEY, JSON.stringify([[1, 'asc']]));
+              setLS(USERS_LIST_LEN_KEY, String(10));
+
+              // refletir no DataTables
+              table.order([[1, 'asc']]).page.len(10).page(0).draw(false);
             });
         }
 

migrations/versions/2.0.7_add_last_login_to_users_2.0.8.py

@@ -0,0 +1,26 @@
+"""add last_login column on users
+
+Revision ID: 2.0.8
+Revises: 2.0.7
+Create Date: 2025-12-01
+"""
+
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision = "2.0.8"
+down_revision = "2.0.7"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.add_column(
+        "users",
+        sa.Column("last_login", sa.DateTime(), nullable=True),
+    )
+
+
+def downgrade():
+    op.drop_column("users", "last_login")