views: add update center

add view to update center data such as its name or comment.

ogcp/forms/action_forms.py

@@ -168,6 +168,7 @@ class ImageUpdateForm(FlaskForm):
 class CenterForm(FlaskForm):
     server = SelectField(label=_l('Server'),
                          validators=[InputRequired()])
+    center = HiddenField()
     name = StringField(label=_l('Center name'),
                        validators=[InputRequired()])
     comment = StringField(label=_l('Comment'))

ogcp/templates/scopes.html

@@ -54,6 +54,8 @@
     <div class="dropdown-menu" aria-labelledby="dropdownMenuButton">
       <input class="btn btn-light dropdown-item {% block nav_center_add %}{% endblock %}" type="submit" value="{{ _('Add center') }}"
              form="scopesForm" formaction="{{ url_for('action_center_add') }}" formmethod="get">
+      <input class="btn btn-light dropdown-item {% block nav_center_update %}{% endblock %}" type="submit" value="{{ _('Update center') }}"
+             form="scopesForm" formaction="{{ url_for('action_center_update') }}" formmethod="get">
       <input class="btn btn-light dropdown-item {% block nav_center_delete %}{% endblock %}" type="submit" value="{{ _('Delete center') }}"
              form="scopesForm" formaction="{{ url_for('action_center_delete') }}" formmethod="get">
     </div>

ogcp/views.py

@@ -1897,6 +1897,52 @@ def action_center_add():
         return render_template('actions/add_center.html', form=form,
                                scopes=scopes)
 
+@app.route('/action/center/update', methods=['GET', 'POST'])
+@login_required
+def action_center_update():
+    form = CenterForm(request.form)
+    if request.method == 'POST':
+        payload = {"id": int(form.center.data),
+                   "name": form.name.data,
+                   "comment": form.comment.data}
+        server = get_server_from_ip_port(form.server.data)
+        r = server.post('/center/update', payload)
+        if r.status_code != requests.codes.ok:
+            flash(_('Server replied with error code when updating the center'),
+                  category='error')
+        else:
+            flash(_('Center updated successfully'), category='info')
+        return redirect(url_for("scopes"))
+    else:
+        params = request.args.to_dict()
+        server = params.get('scope-server')
+        center = params.get('scope-center')
+        if not server:
+            flash(_('Internal error: server was not sent as request argument'),
+                  category='error')
+            return redirect(url_for("scopes"))
+        if not center:
+            flash(_('Please, select one center'), category='error')
+            return redirect(url_for("scopes"))
+
+        server = get_server_from_ip_port(server)
+
+        form.server.choices = [(server.ip + ':' + str(server.port), server.name)]
+        form.server.render_kw = {'readonly': True}
+        form.center.data = center
+
+        payload = {"id": int(center)}
+        r = server.get('/center/info', payload)
+        if r.status_code != requests.codes.ok:
+            return ogserver_error('scopes')
+        form.comment.data = r.json()['comment']
+        form.name.data = r.json()['name']
+
+        scopes, clients = get_scopes()
+        form.submit.render_kw = {"formaction": url_for('action_center_update')}
+        return render_template('actions/center_update.html', form=form,
+                               scopes=scopes)
+
 def get_scope_context_rec(elem_id, elem_type, scopes, ancestors):
     if not scopes:
         return ([], None)