Add flask_table for admin view

app/main/views.py

@@ -1,4 +1,6 @@
 from flask import render_template
+from ..models import User
+from ..tables import AdminUserTable, AdminUserItem
 from . import main
 from ..decorators import admin_required
 from flask_login import login_required
@@ -13,4 +15,8 @@ def index():
 @login_required
 @admin_required
 def for_admins_only():
-    return "For administrators!"
+    users = User.query.order_by(User.username).all()
+    items = [AdminUserItem(u.username, u.email, u.role_id, u.confirmed) for u in users]
+    table = AdminUserTable(items)
+    return render_template('main/admin.html.j2', title='Administration Tools',
+                           table=table.__html__())

app/tables.py

@@ -0,0 +1,29 @@
+from flask_table import Table, Col
+
+
+class AdminUserTable(Table):
+    """
+    Declares the table describing colum by column.
+    """
+    classes = ['highlight', 'responsive-table']
+    username = Col('Username')
+    email = Col('Email')
+    role_id = Col('Role')
+    confirmed = Col('Confrimed Status')
+
+
+class AdminUserItem(object):
+    """
+    Describes one item like one row per table.
+    """
+
+    def __init__(self, username, email, role_id, confirmed):
+        self.username = username
+        self.email = email
+        self.role_id = role_id
+        self.confirmed = confirmed
+
+        if self.role_id == 1:
+            self.role_id = 'User'
+        elif self.role_id == 2:
+            self.role_id = 'Admin'

app/templates/base.html.j2

@@ -64,6 +64,9 @@
         </li>
         <li><a href="{{ url_for('main.index') }}"><i class="material-icons">opacity</i>Opaque</a></li>
         <li><a href="{{ url_for('auth.settings') }}"><i class="material-icons">settings</i>Settings</a></li>
+        {% if current_user.is_administrator() %} <!-- Shows only for admins -->
+          <li><a href="{{ url_for('main.for_admins_only') }}"><i class="material-icons">build</i>Administration</a></li>
+        {% endif %}
       </ul>
     </header>
 

app/templates/main/admin.html.j2

@@ -1,11 +1,11 @@
 {% extends "base.html.j2" %}
 
 {% block page_content %}
-<h1>Administration tools</h1>
 <div class="col s12">
   <div class="card large">
     <div class="card-content">
       <span class="card-title">User list</span>
+      {{ table }}
     </div>
   </div>
 </div>

requirements.txt

@@ -5,3 +5,4 @@ Flask-Migrate==2.5.2
 Flask-SQLAlchemy==2.4.0
 Flask-WTF==0.14.2
 python-dotenv==0.10.3
+Flask-Table==0.5.0