Add user details to template schema dump.

app/schemas.py

@@ -123,9 +123,19 @@ class TemplateSchema(BaseTemplateSchema):
                 raise ValidationError('Invalid template subject', 'subject')
 
 
-class TemplateHistorySchema(BaseTemplateSchema):
+class TemplateHistorySchema(BaseSchema):
 
-    created_by = field_for(models.Template, 'created_by', required=True)
+    class Meta:
+        # Use the base model class that the history class is created from
+        model = models.Template
+    # We have to use a method here because the relationship field on the
+    # history object is not created.
+    created_by = fields.Method("populate_created_by", dump_only=True)
+    created_at = field_for(models.Template, 'created_at', format='%Y-%m-%d %H:%M:%S.%f')
+
+    def populate_created_by(self, data):
+        usr = models.User.query.filter_by(id=data.created_by_id).one()
+        return {'id': str(usr.id), 'name': usr.name, 'email_address': usr.email_address}
 
 
 class NotificationsStatisticsSchema(BaseSchema):

app/template/rest.py

@@ -99,12 +99,13 @@ def get_template_by_id_and_service_id(service_id, template_id):
 
 @template.route('/<uuid:template_id>/version/<int:version>')
 def get_template_version(service_id, template_id, version):
-    fetched_template = dao_get_template_by_id_and_service_id(
+    data, errors = template_history_schema.dump(
+        dao_get_template_by_id_and_service_id(
             template_id=template_id,
             service_id=service_id,
             version=version
         )
-    data, errors = template_history_schema.dump(fetched_template)
+    )
     if errors:
         return json_resp(result='error', message=errors), 400
     return jsonify(data=data)
@@ -112,8 +113,10 @@ def get_template_version(service_id, template_id, version):
 
 @template.route('/<uuid:template_id>/version')
 def get_template_versions(service_id, template_id):
-    fetched_templates = dao_get_template_versions(service_id, template_id)
-    data, errors = template_history_schema.dump(fetched_templates, many=True)
+    data, errors = template_history_schema.dump(
+        dao_get_template_versions(service_id, template_id),
+        many=True
+    )
     if errors:
         return json_resp(result='error', message=errors), 400
     return jsonify(data=data)

tests/app/template/test_rest_history.py

@@ -1,11 +1,13 @@
 import json
+from datetime import (datetime, date)
 from flask import url_for
 from app.models import Template
+from freezegun import freeze_time
 from app.dao.templates_dao import dao_update_template
 from tests import create_authorization_header
 
 
-def test_template_history_version(notify_api, sample_template):
+def test_template_history_version(notify_api, sample_user, sample_template):
     with notify_api.test_request_context():
         with notify_api.test_client() as client:
             auth_header = create_authorization_header()
@@ -23,6 +25,8 @@ def test_template_history_version(notify_api, sample_template):
             assert json_resp['data']['id'] == str(sample_template.id)
             assert json_resp['data']['content'] == sample_template.content
             assert json_resp['data']['version'] == 1
+            assert json_resp['data']['created_by']['name'] == sample_user.name
+            assert datetime.strptime(json_resp['data']['created_at'], '%Y-%m-%d %H:%M:%S.%f').date() == date.today()
 
 
 def test_previous_template_history_version(notify_api, sample_template):