[WIP] New user can now accept invite and will be made to

register. On succesful register and verfication they
will be added to service and forwarded to dashboard.

Nothing is done yet with the permissions requested in the
invite to the user.

app/main/views/add_service.py

@@ -1,15 +1,31 @@
-import re
+from flask import (
+    render_template,
+    redirect,
+    session,
+    url_for
+)
+
+from flask_login import login_required
 
-from flask import render_template, request, redirect, session, url_for
-from flask_login import login_required, current_user
 from app.main import main
 from app.main.dao import services_dao, users_dao
 from app.main.forms import AddServiceForm
+from app import user_api_client
 
 
 @main.route("/add-service", methods=['GET', 'POST'])
 @login_required
 def add_service():
+
+    invited_user = session.get('invited_user')
+    if invited_user:
+        # if invited user add to service and redirect to dashboard
+        user = users_dao.get_user_by_id(session['user_id'])
+        service_id = invited_user['service']
+        user_api_client.add_user_to_service(service_id, user.id)
+        session.pop('invited_user', None)
+        return redirect(url_for('main.service_dashboard', service_id=service_id))
+
     form = AddServiceForm(services_dao.find_all_service_names)
     heading = 'Which service do you want to set up notifications for?'
     if form.validate_on_submit():