Services resource (#4)

* List all services (#3)

* List all services

* Add helper methods to service object

* Retrieve a service (#5)

* Create functionality for creating a service (#6)

* Create functionality for updating a service (#7)

* Create functionality for deleting a service (#8)

* Create suspending and resuming functions

* Create retrieving and updating functions for environment variables

* Create retrieving for headers, redirects and rules

* Create scaling action

Author: nejdetkadir

lib/render_ruby.rb

@@ -12,7 +12,13 @@ module RenderRuby
 
   # resources
   autoload :OwnerResource, 'render_ruby/resources/owners'
+  autoload :ServiceResource, 'render_ruby/resources/services'
 
   # objects
   autoload :Owner, 'render_ruby/objects/owner'
+  autoload :Service, 'render_ruby/objects/service'
+  autoload :EnvironmentVariable, 'render_ruby/objects/environment_variable'
+  autoload :Header, 'render_ruby/objects/header'
+  autoload :Rule, 'render_ruby/objects/rule'
+  autoload :Scale, 'render_ruby/objects/scale'
 end

lib/render_ruby/client.rb

@@ -18,6 +18,10 @@ def owners
       OwnerResource.new(self)
     end
 
+    def services
+      ServiceResource.new(self)
+    end
+
     def connection
       @connection ||= Faraday.new(BASE_URL) do |conn|
         conn.request :authorization, :Bearer, api_key

lib/render_ruby/collection.rb

@@ -6,6 +6,9 @@ class Collection
 
     def self.from_response(response, type:)
       body = response.body
+
+      return new(data: [], total: 0, next_cursor: '', prev_cursor: '') if body.empty?
+
       new(
         data: body.map { |attrs| type.new(attrs) },
         total: body.count,

lib/render_ruby/objects/environment_variable.rb

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+module RenderRuby
+  class EnvironmentVariable < Object
+  end
+end

lib/render_ruby/objects/header.rb

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+module RenderRuby
+  class Header < Object
+  end
+end

lib/render_ruby/objects/rule.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module RenderRuby
+  class Rule < Object
+    TYPES = %w[redirect rewrite].freeze
+
+    TYPES.each do |type|
+      define_method "#{type}?" do
+        type == self.type
+      end
+    end
+  end
+end

lib/render_ruby/objects/scale.rb

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+module RenderRuby
+  class Scale < Object
+  end
+end

lib/render_ruby/objects/service.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module RenderRuby
+  class Service < Object
+    TYPES = %w[static_site web_service private_service background_worker cron_job].freeze
+
+    def auto_deploy_enabled?
+      autoDeploy.equal?('yes')
+    end
+
+    def suspended?
+      suspended.equal?('suspended')
+    end
+  end
+end

lib/render_ruby/resource.rb

@@ -30,27 +30,10 @@ def delete_request(url, params: {}, headers: {})
       handle_response client.connection.delete(url, params, headers)
     end
 
-    # rubocop:disable Metrics/CyclomaticComplexity
     def handle_response(response)
-      case response.status
-      when 400
-        raise Error, "Your request was malformed. #{response.body}"
-      when 401
-        raise Error, "You did not supply valid authentication credentials. #{response.body}"
-      when 403
-        raise Error, "You are not allowed to perform that action. #{response.body}"
-      when 404
-        raise Error, "No results were found for your request. #{response.body}"
-      when 429
-        raise Error, "Your request exceeded the API rate limit. #{response.body}"
-      when 500
-        raise Error, "We were unable to perform the request due to server-side problems. #{response.body}"
-      when 503
-        raise Error, "You have been rate limited for sending more than 30 requests per minute. #{response.body}"
-      end
+      raise Error, response.body['message'] unless [200, 201, 202, 204].include?(response.status)
 
       response
     end
-    # rubocop:enable Metrics/CyclomaticComplexity
   end
 end

lib/render_ruby/resources/services.rb

@@ -0,0 +1,63 @@
+# frozen_string_literal: true
+
+module RenderRuby
+  class ServiceResource < Resource
+    def list(**params)
+      response = get_request('services', params: params)
+
+      Collection.from_response(response, type: Service)
+    end
+
+    def retrieve(service_id:)
+      Service.new get_request("services/#{service_id}").body
+    end
+
+    def create(**attributes)
+      Service.new post_request('services', body: attributes).body
+    end
+
+    def update(service_id:, **attributes)
+      Service.new patch_request("services/#{service_id}", body: attributes).body
+    end
+
+    def delete(service_id:)
+      delete_request("services/#{service_id}")
+    end
+
+    def suspend(service_id:)
+      post_request("services/#{service_id}/suspend", body: {})
+    end
+
+    def resume(service_id:)
+      post_request("services/#{service_id}/resume", body: {})
+    end
+
+    def retrieve_env_vars(service_id:, **params)
+      response = get_request("services/#{service_id}/env-vars", params: params)
+
+      Collection.from_response(response, type: EnvironmentVariable)
+    end
+
+    def update_env_var(service_id:, env_vars:)
+      response = put_request("services/#{service_id}/env-vars", body: env_vars)
+
+      Collection.from_response(response, type: EnvironmentVariable)
+    end
+
+    def retrieve_headers(service_id:, **params)
+      response = get_request("services/#{service_id}/headers", params: params)
+
+      Collection.from_response(response, type: Header)
+    end
+
+    def retrieve_redirect_and_rewrite_rules(service_id:, **params)
+      response = get_request("services/#{service_id}/routes", params: params)
+
+      Collection.from_response(response, type: Rule)
+    end
+
+    def scale(service_id:, num_instances:)
+      Scale.new post_request("services/#{service_id}/scale", body: { numInstances: num_instances }).body
+    end
+  end
+end