Merge branch 'master' into error-handling

Conflicts:
	app/main/views/invites.py

app/main/views/invites.py

@@ -2,8 +2,8 @@ from flask import (
     redirect,
     url_for,
     session,
-    render_template
-)
+    flash,
+    render_template)
 
 
 from app.main import main
@@ -17,6 +17,7 @@ from app import (
 @main.route("/invitation/<token>")
 def accept_invite(token):
     invited_user = invite_api_client.check_token(token)
+
     if invited_user.status == 'cancelled':
         from_user = user_api_client.get_user(invited_user.from_user)
         service = get_service_by_id_or_404(invited_user.service)
@@ -24,6 +25,11 @@ def accept_invite(token):
                                from_user=from_user.name,
                                service_name=service['name'])
 
+    if invited_user.status == 'accepted':
+        session.pop('invited_user', None)
+        flash('You have already accepted this invitation', 'default')
+        return redirect(url_for('main.service_dashboard', service_id=invited_user.service))
+
     existing_user = user_api_client.get_user_by_email(invited_user.email_address)
     session['invited_user'] = invited_user.serialize()
 

app/main/views/manage_users.py

@@ -100,28 +100,6 @@ def edit_user_permissions(service_id, user_id):
     )
 
 
-@main.route("/services/<service_id>/users/<user_id>/delete", methods=['GET', 'POST'])
-@login_required
-@user_has_permissions('manage_users', 'manage_templates', 'manage_settings')
-def delete_user(service_id, user_id):
-    user = user_api_client.get_user(user_id)
-    service = get_service_by_id(service_id)
-
-    if request.method == 'POST':
-        return redirect(url_for('.manage_users', service_id=service_id))
-
-    flash(
-        'Are you sure you want to delete {}’s account?'.format(user.get('name') or user['email_localpart']),
-        'delete'
-    )
-
-    return render_template(
-        'views/invite-user.html',
-        user=user,
-        service_id=service_id
-    )
-
-
 @main.route("/services/<service_id>/cancel-invited-user/<invited_user_id>", methods=['GET'])
 @user_has_permissions('manage_users', 'manage_templates', 'manage_settings')
 def cancel_invited_user(service_id, invited_user_id):

app/main/views/register.py

@@ -28,9 +28,14 @@ def register():
 
     form = RegisterUserForm()
     if form.validate_on_submit():
-        return _do_registration(form)
-    else:
-        return render_template('views/register.html', form=form)
+        registered = _do_registration(form)
+        if registered:
+            return redirect(url_for('main.verify'))
+        else:
+            flash('There was an error registering your account')
+            return render_template('views/register.html', form=form), 400
+
+    return render_template('views/register.html', form=form)
 
 
 @main.route('/register-from-invite', methods=['GET', 'POST'])
@@ -44,7 +49,11 @@ def register_from_invite():
     if form.validate_on_submit():
         if form.service.data != invited_user['service'] or form.email_address.data != invited_user['email_address']:
             abort(400)
-        return _do_registration(form)
+        registered = _do_registration(form)
+        if registered:
+            return redirect(url_for('main.verify'))
+        else:
+            flash('There was an error registering your account')
 
     form.service.data = invited_user['service']
     form.email_address.data = invited_user['email_address']
@@ -68,6 +77,6 @@ def _do_registration(form, service=None):
         users_dao.send_verify_code(user.id, 'email', user.email_address)
         session['expiry_date'] = str(datetime.now() + timedelta(hours=1))
         session['user_details'] = {"email": user.email_address, "id": user.id}
-        return redirect(url_for('main.verify'))
+        return True
     else:
-        flash('There was an error registering your account')
+        return False

app/main/views/service_settings.py

@@ -12,11 +12,13 @@ from flask_login import (
     login_required,
     current_user
 )
+from notifications_python_client import HTTPError
 
 from app.main.dao.services_dao import (
     get_service_by_id,
     delete_service,
-    update_service
+    update_service,
+    find_all_service_names
 )
 
 from app.main import main
@@ -44,7 +46,7 @@ def service_settings(service_id):
 def service_name_change(service_id):
     service = get_service_by_id(service_id)['data']
 
-    form = ServiceNameForm()
+    form = ServiceNameForm(find_all_service_names)
 
     if form.validate_on_submit():
         session['service_name_change'] = form.name.data
@@ -70,10 +72,20 @@ def service_name_change_confirm(service_id):
 
     if form.validate_on_submit():
         service['name'] = session['service_name_change']
-        update_service(service)
-        session['service_name'] = service['name']
-        session.pop('service_name_change')
-        return redirect(url_for('.service_settings', service_id=service_id))
+        try:
+            update_service(service)
+        except HTTPError as e:
+            error_msg = "Duplicate service name '{}'".format(session['service_name_change'])
+            if e.status_code == 400 and error_msg in e.message['name']:
+                # Redirect the user back to the change service name screen
+                flash('This service name is already in use', 'error')
+                return redirect(url_for('main.service_name_change', service_id=service_id))
+            else:
+                raise e
+        else:
+            session['service_name'] = service['name']
+            session.pop('service_name_change')
+            return redirect(url_for('.service_settings', service_id=service_id))
     return render_template(
         'views/service-settings/confirm.html',
         heading='Change your service name',

app/main/views/styleguide.py

@@ -1,6 +1,7 @@
 from flask import render_template, current_app, abort
 from flask_wtf import Form
 from wtforms import StringField, PasswordField, TextAreaField, FileField, validators
+from app.main.forms import CustomRadioField
 from utils.template import Template
 from app.main import main
 
@@ -17,11 +18,14 @@ def styleguide():
         code = StringField('Enter code')
         message = TextAreaField(u'Message')
         file_upload = FileField('Upload a CSV file to add your recipients’ details')
+        manage_service = CustomRadioField('Manage service', choices=[('yes', 'yes'), ('no', 'no')])
+        manage_templates = CustomRadioField('Manage templates', choices=[('yes', 'yes'), ('no', 'no')])
 
     sms = "Your vehicle tax for ((registration number)) is due on ((date)). Renew online at www.gov.uk/vehicle-tax"
 
     form = FormExamples()
     form.message.data = sms
+    form.manage_service.data = 'yes'
     form.validate()
 
     template = Template({'content': sms})