- Add validation methods for post notification.

- Use these validation methods in post_sms_notification and the version 1 of post_notification.
- Create a v2 error handlers.
- InvalidRequest has a to_dict method for private and v1 error responses and a to_dict_v2 method to create the v2 of the error responses.
- Each validation method has extensive unit tests, so the unit test for the endpoint do not need to check every error case, but check that the error handle formats the message correctly.
- The format of the error messages is still a work on progress.
- This version of the api could be deployed without causing a problem to the application.
- The new endpoing is still a work in progress and is not being used yet.

app/__init__.py

@@ -1,7 +1,7 @@
 import uuid
 import os
 
-from flask import request, url_for, g
+from flask import request, url_for, g, jsonify
 from flask import Flask, _request_ctx_stack
 from flask.ext.sqlalchemy import SQLAlchemy
 from flask_marshmallow import Marshmallow
@@ -57,6 +57,13 @@ def create_app(app_name=None):
     encryption.init_app(application)
     clients.init_app(sms_clients=[firetext_client, mmg_client, loadtest_client], email_clients=[aws_ses_client])
 
+    register_blueprint(application)
+    register_v2_blueprints(application)
+
+    return application
+
+
+def register_blueprint(application):
     from app.service.rest import service_blueprint
     from app.user.rest import user as user_blueprint
     from app.template.rest import template as template_blueprint
@@ -81,14 +88,16 @@ def create_app(app_name=None):
     application.register_blueprint(invite_blueprint)
     application.register_blueprint(delivery_blueprint)
     application.register_blueprint(accept_invite, url_prefix='/invite')
-
     application.register_blueprint(template_statistics_blueprint)
     application.register_blueprint(events_blueprint)
     application.register_blueprint(provider_details_blueprint, url_prefix='/provider-details')
     application.register_blueprint(spec_blueprint, url_prefix='/spec')
     application.register_blueprint(organisation_blueprint, url_prefix='/organisation')
 
-    return application
+
+def register_v2_blueprints(application):
+    from app.v2.notifications.post_notifications import notification_blueprint
+    application.register_blueprint(notification_blueprint)
 
 
 def init_app(app):
@@ -120,6 +129,12 @@ def init_app(app):
         response.headers.add('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE')
         return response
 
+    @app.errorhandler(404)
+    def page_not_found(e):
+        msg = e.description or "Not found"
+        app.logger.exception(msg)
+        return jsonify(result='error', message=msg), 404
+
 
 def create_uuid():
     return str(uuid.uuid4())