New endpoint to return data for complaints.

tests/app/complaint/test_complaint_rest.py

@@ -0,0 +1,24 @@
+import json
+
+from tests import create_authorization_header
+from tests.app.db import create_complaint, create_service, create_template, create_notification
+
+
+def test_get_all_complaints_returns_list_for_multiple_services_and_complaints(client, notify_db_session):
+    service=create_service(service_name='service1')
+    template = create_template(service=service)
+    notification = create_notification(template=template)
+    complaint_1 = create_complaint()  # default service
+    complaint_2 = create_complaint(service=service, notification=notification)
+
+    response = client.get('/complaint',  headers=[create_authorization_header()])
+
+    assert response.status_code == 200
+    assert json.loads(response.get_data(as_text=True)) == [complaint_2.serialize(), complaint_1.serialize()]
+
+
+def test_get_all_complaints_returns_empty_list(client):
+    response = client.get('/complaint',  headers=[create_authorization_header()])
+
+    assert response.status_code == 200
+    assert json.loads(response.get_data(as_text=True)) == []

tests/app/dao/test_complaint_dao.py

@@ -22,7 +22,7 @@ def test_fetch_complaint_by_service_returns_one(sample_service, sample_email_not
     assert complaints[0] == complaint
 
 
-def test_fetch_complaint_by_service_returns_empty_list(sample_service, sample_email_notification):
+def test_fetch_complaint_by_service_returns_empty_list(sample_service):
     complaints = fetch_complaints_by_service(service_id=sample_service.id)
     assert len(complaints) == 0
 

tests/app/db.py

@@ -34,7 +34,8 @@ from app.models import (
     AnnualBilling,
     LetterRate,
     InvitedOrganisationUser,
-    FactBilling
+    FactBilling,
+    Complaint
 )
 from app.dao.users_dao import save_model_user
 from app.dao.notifications_dao import (
@@ -564,6 +565,27 @@ def create_ft_billing(bst_date,
     return data
 
 
+def create_complaint(service=None,
+                     notification=None):
+
+    if not service:
+        service=create_service()
+    if not notification:
+        template = create_template(service=service, template_type='email')
+        notification = create_notification(template=template)
+
+
+    complaint = Complaint(notification_id=notification.id,
+                            service_id=service.id,
+                            ses_feedback_id=str(uuid.uuid4()),
+                            complaint_type='abuse',
+                            complaint_date=datetime.utcnow()
+                            )
+    db.session.add(complaint)
+    db.session.commit()
+    return complaint
+
+
 def ses_complaint_callback_malformed_message_id():
     return '{\n  "Type" : "Notification",\n  "msgId" : "ref1",' \
            '\n  "TopicArn" : "arn:aws:sns:eu-west-1:123456789012:testing",' \