add flavors actions to api

Author: Alexander Demichev

app/controllers/api/providers_controller.rb

@@ -19,6 +19,7 @@ class ProvidersController < BaseController
     include Subcollections::LoadBalancers
     include Subcollections::SecurityGroups
     include Subcollections::Vms
+    include Subcollections::Flavors
 
     def create_resource(type, _id, data = {})
       assert_id_not_specified(data, type)

app/controllers/api/subcollections/flavors.rb

@@ -0,0 +1,31 @@
+module Api
+  module Subcollections
+    module Flavors
+      def flavors_query_resource(object)
+        object.flavors
+      end
+
+      def flavors_create_resource(parent, _type, _id, data)
+        task_id = Flavor.create_flavor_queue(User.current_user.id, parent, data)
+        action_result(true, 'Creating Flavor', :task_id => task_id)
+      rescue => err
+        action_result(false, err.to_s)
+      end
+
+      def delete_resource_flavors(_parent, type, id, _data)
+        flavor = resource_search(id, type, collection_class(type))
+        task_id = flavor.delete_flavor_queue(User.current_user.id)
+        action_result(true, "Deleting #{flavor_ident(flavor)}", :task_id => task_id)
+      rescue => err
+        action_result(false, err.to_s)
+      end
+      alias flavors_delete_resource delete_resource_flavors
+
+      private
+
+      def flavor_ident(flavor)
+        "Flavor id:#{flavor.id} name: '#{flavor.name}'"
+      end
+    end
+  end
+end

config/api.yml

@@ -864,8 +864,30 @@
     :identifier: flavor
     :options:
     - :collection
-    :verbs: *gp
+    - :subcollection
+    :verbs: *gpd
     :klass: Flavor
+    :subcollection_actions:
+      :get:
+      - :name: read
+        :identifier: flavor_show_list
+      :post:
+      - :name: delete
+        :identifier: flavor_delete
+      - :name: query
+        :identifier: flavor_show_list
+      - :name: create
+        :identifier: flavor_create
+    :subresource_actions:
+      :get:
+      - :name: read
+        :identifier: flavor_show
+      :post:
+      - :name: delete
+        :identifier: flavor_delete
+      :delete:
+      - :name: delete
+        :identifier: flavor_delete
     :collection_actions:
       :get:
       - :name: read
@@ -1655,6 +1677,7 @@
     - :load_balancers
     - :security_groups
     - :vms
+    - :flavors
     :collection_actions:
       :get:
       - :name: read

spec/requests/flavors_spec.rb

@@ -0,0 +1,143 @@
+RSpec.describe "Flavors API" do
+  describe "as a subcollection of providers" do
+    describe "GET /api/providers/:c_id/flavors" do
+      it "can list the flavors of a provider" do
+        api_basic_authorize(action_identifier(:flavors, :read, :subcollection_actions, :get))
+        ems = FactoryGirl.create(:ems_cloud)
+        flavor = FactoryGirl.create(:flavor, :ext_management_system => ems)
+
+        get(api_provider_flavors_url(nil, ems))
+
+        expected = {
+          "count"     => 1,
+          "name"      => "flavors",
+          "resources" => [
+            {"href" => api_provider_flavor_url(nil, ems, flavor)}
+          ]
+        }
+        expect(response.parsed_body).to include(expected)
+        expect(response).to have_http_status(:ok)
+      end
+
+      it "will not list flavors unless authorized" do
+        api_basic_authorize
+        ems = FactoryGirl.create(:ems_cloud)
+        FactoryGirl.create(:flavor, :ext_management_system => ems)
+
+        get(api_provider_flavors_url(nil, ems))
+
+        expect(response).to have_http_status(:forbidden)
+      end
+    end
+
+    describe "GET /api/providers/:c_id/flavors/:id" do
+      it "can show a provider's flavor" do
+        api_basic_authorize(action_identifier(:flavors, :read, :subresource_actions, :get))
+        ems = FactoryGirl.create(:ems_cloud)
+        flavor = FactoryGirl.create(:flavor, :ext_management_system => ems)
+
+        get(api_provider_flavor_url(nil, ems, flavor))
+
+        expected = {
+          "href" => api_provider_flavor_url(nil, ems, flavor),
+          "id"   => flavor.id.to_s
+        }
+        expect(response.parsed_body).to include(expected)
+        expect(response).to have_http_status(:ok)
+      end
+
+      it "will not show a flavor unless authorized" do
+        api_basic_authorize
+        ems = FactoryGirl.create(:ems_cloud)
+        flavor = FactoryGirl.create(:flavor, :ext_management_system => ems)
+
+        get(api_provider_flavor_url(nil, ems, flavor))
+
+        expect(response).to have_http_status(:forbidden)
+      end
+    end
+
+    describe "POST /api/providers/:c_id/flavors" do
+      it "can queue the creation of a flavors" do
+        api_basic_authorize(action_identifier(:flavors, :create, :subcollection_actions))
+        ems = FactoryGirl.create(:ems_cloud)
+
+        post(api_provider_flavors_url(nil, ems), :params => { :name => "test-flavor" })
+
+        expected = {
+          "results" => [
+            a_hash_including(
+              "success"   => true,
+              "message"   => "Creating Flavor",
+              "task_id"   => anything,
+              "task_href" => a_string_matching(api_tasks_url)
+            )
+          ]
+        }
+        expect(response.parsed_body).to include(expected)
+        expect(response).to have_http_status(:ok)
+      end
+
+      it "will not create a flavor unless authorized" do
+        api_basic_authorize
+        ems = FactoryGirl.create(:ems_cloud)
+
+        post(api_provider_flavors_url(nil, ems), :params => { :name => "test-flavor" })
+
+        expect(response).to have_http_status(:forbidden)
+      end
+    end
+
+    describe "POST /api/providers/:c_id/flavors/:s_id with delete action" do
+      it "can queue a flavor for deletion" do
+        api_basic_authorize(action_identifier(:flavors, :delete, :subresource_actions))
+
+        ems = FactoryGirl.create(:ems_cloud)
+        flavor = FactoryGirl.create(:flavor, :ext_management_system => ems)
+
+        post(api_provider_flavor_url(nil, ems, flavor), :params => { :action => "delete" })
+
+        expected = {
+          "message"   => "Deleting Flavor id:#{flavor.id} name: '#{flavor.name}'",
+          "success"   => true,
+          "task_href" => a_string_matching(api_tasks_url),
+          "task_id"   => anything
+        }
+        expect(response.parsed_body).to include(expected)
+        expect(response).to have_http_status(:ok)
+      end
+
+      it "will not delete a flavor unless authorized" do
+        api_basic_authorize
+        ems = FactoryGirl.create(:ems_cloud)
+        flavor = FactoryGirl.create(:flavor, :ext_management_system => ems)
+
+        post(api_provider_flavor_url(nil, ems, flavor), :params => { :action => "delete" })
+
+        expect(response).to have_http_status(:forbidden)
+      end
+    end
+
+    describe "DELETE /api/providers/:c_id/flavors/:s_id" do
+      it "can delete a flavor" do
+        api_basic_authorize(action_identifier(:flavors, :delete, :subresource_actions, :delete))
+        ems = FactoryGirl.create(:ems_cloud)
+        flavor = FactoryGirl.create(:flavor, :ext_management_system => ems)
+
+        delete(api_provider_flavor_url(nil, ems, flavor))
+
+        expect(response).to have_http_status(:no_content)
+      end
+
+      it "will not delete a flavor unless authorized" do
+        api_basic_authorize
+        ems = FactoryGirl.create(:ems_cloud)
+        flavor = FactoryGirl.create(:flavor, :ext_management_system => ems)
+
+        delete(api_provider_flavor_url(nil, ems, flavor))
+
+        expect(response).to have_http_status(:forbidden)
+      end
+    end
+  end
+end