Store organisation type against each service

> So that we can default services to their appropriate text allowance,
> we need to find out what sector they're in. So let's start collecting
> that from teams as they create new services.

In order to work out what a team’s allowance should be, we need to know
what part of government they’re from. We’re going to do this logic in
the admin app and then `POST` the allowance to the API.

So all we need to do with the information that the users give us is
store it against the service, so we have a record. Doesn’t need any
logic doing as a result of it, doesn’t need foreign keying to the
organisations table, etc.

app/models.py

@@ -228,6 +228,10 @@ class Service(db.Model, Versioned):
         nullable=False,
         default=BRANDING_GOVUK
     )
+    organisation_type = db.Column(
+        db.String(255),
+        nullable=True,
+    )
 
     association_proxy('permissions', 'service_permission_types')
 

app/schemas.py

@@ -177,6 +177,7 @@ class ServiceSchema(BaseSchema):
 
     created_by = field_for(models.Service, 'created_by', required=True)
     organisation = field_for(models.Service, 'organisation')
+    organisation_type = field_for(models.Service, 'organisation_type')
     branding = field_for(models.Service, 'branding')
     dvla_organisation = field_for(models.Service, 'dvla_organisation')
     free_sms_fragment_limit = field_for(models.Service, 'free_sms_fragment_limit')

migrations/versions/0125_add_organisation_type.py

@@ -0,0 +1,23 @@
+"""
+
+Revision ID: 0125_add_organisation_type
+Revises: 0124_add_free_sms_fragment_limit
+Create Date: 2017-10-05 14:03:00.248005
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+revision = '0125_add_organisation_type'
+down_revision = '0124_add_free_sms_fragment_limit'
+
+
+def upgrade():
+    op.add_column('services', sa.Column('organisation_type', sa.String(length=255), nullable=True))
+    op.add_column('services_history', sa.Column('organisation_type', sa.String(length=255), nullable=True))
+
+
+def downgrade():
+    op.drop_column('services', 'organisation_type')
+    op.drop_column('services_history', 'organisation_type')

tests/app/service/test_rest.py

@@ -177,6 +177,19 @@ def test_get_detailed_service_by_id_returns_free_sms_limit(client, sample_servic
     assert json_resp['data']['free_sms_fragment_limit'] == current_app.config['FREE_SMS_TIER_FRAGMENT_COUNT']
 
 
+@pytest.mark.parametrize('endpoint', ['/service/{}', '/service/{}?detailed=True'])
+def test_get_service_by_id_returns_organisation_type(client, sample_service, endpoint):
+
+    auth_header = create_authorization_header()
+    resp = client.get(
+        endpoint.format(sample_service.id),
+        headers=[auth_header]
+    )
+    assert resp.status_code == 200
+    json_resp = json.loads(resp.get_data(as_text=True))
+    assert json_resp['data']['organisation_type'] is None
+
+
 def test_get_service_list_has_default_permissions(client, service_factory):
     service_factory.get('one')
     service_factory.get('one')
@@ -499,7 +512,8 @@ def test_update_service(client, notify_db, sample_service):
         'email_from': 'updated.service.name',
         'created_by': str(sample_service.created_by.id),
         'organisation': str(org.id),
-        'dvla_organisation': DVLA_ORG_LAND_REGISTRY
+        'dvla_organisation': DVLA_ORG_LAND_REGISTRY,
+        'organisation_type': 'foo',
     }
 
     auth_header = create_authorization_header()
@@ -515,6 +529,7 @@ def test_update_service(client, notify_db, sample_service):
     assert result['data']['email_from'] == 'updated.service.name'
     assert result['data']['organisation'] == str(org.id)
     assert result['data']['dvla_organisation'] == DVLA_ORG_LAND_REGISTRY
+    assert result['data']['organisation_type'] == 'foo'
 
 
 def test_update_service_flags(client, sample_service):