aim users model and nested model policy

lib/fog/aws/iam.rb

@@ -55,6 +55,13 @@ class ValidationError < Fog::AWS::IAM::Error; end
       request :update_user
       request :upload_server_certificate
       request :upload_signing_certificate
+
+      model_path 'fog/aws/models/iam'
+      model       :user
+      collection  :users
+      model       :policy
+      collection  :policies
+
 
       class Mock
         def self.data

lib/fog/aws/models/iam/policies.rb

@@ -0,0 +1,55 @@
+require 'fog/core/collection'
+require 'fog/aws/models/iam/policy'
+
+module Fog
+  module AWS
+    class IAM
+
+      class Policies < Fog::Collection
+        attribute :user
+        attribute :filters
+
+
+        model Fog::AWS::IAM::Policy
+
+        def initialize(attributes)
+          self.filters ||= {}
+          if attributes[:user]
+            filters[:identifier] = attributes[:user].id
+          else
+            raise ArgumentError.new("Can't get a policy's user without a user.id")
+          end
+          super
+        end
+
+
+        def all
+          # AWS method get_user_policy only returns an array of policy names, this is kind of useless, 
+          # that's why it has to loop through the list to get the details of each element. I don't like it because it makes this method slow
+          policy_names = connection.list_user_policies(filters[:identifier]).body['PolicyNames'] # it returns an array
+          policies = []
+          policy_names.each do |policy_name|
+            policies << connection.get_user_policy(policy_name,filters[:identifier]).body
+          end
+          load(policies) # data is an array of attribute hashes
+        end
+
+        def get(identity)
+          data = connection.get_user_policy(identity,filters[:identifier]).body
+          new(data) # data is an attribute hash
+        rescue Fog::AWS::IAM::NotFound
+          nil
+        end
+
+        def new(attributes = {})
+          if user
+            super({ :username => user.id }.merge!(attributes))
+          else
+            super
+          end
+        end
+
+      end
+    end
+  end
+end

lib/fog/aws/models/iam/policy.rb

@@ -0,0 +1,42 @@
+require 'fog/core/model'
+
+module Fog
+  module AWS
+    class IAM
+
+      class Policy < Fog::Model
+
+        identity  :id, :aliases => 'PolicyName'
+        attribute :username, :aliases => 'UserName'
+        attribute :document, :aliases => 'PolicyDocument'
+
+        def save
+          requires :id
+          requires :username
+          requires :document
+
+          data = connection.put_user_policy(username, id, document).body
+          merge_attributes(data)
+          true
+        end
+
+        def user
+          requires :username
+          connection.users.get(username)
+        end
+
+        # Converts attributes to a parameter hash suitable for requests
+        def attributes_to_params
+          options = {
+            'PolicyName'      => id,
+            'UserName'        => username,
+            'PolicyDocument'  => document
+          }
+
+          options.delete_if {|key, value| value.nil?}
+        end
+
+      end
+    end
+  end
+end

lib/fog/aws/models/iam/user.rb

@@ -0,0 +1,48 @@
+require 'fog/core/model'
+
+module Fog
+  module AWS
+    class IAM
+
+      class User < Fog::Model
+
+        identity  :id, :aliases => 'UserName'
+        attribute :path, :aliases => 'Path'
+        attribute :arn, :aliases => 'Arn'
+        attribute :user_id, :aliases => 'UserId'
+
+        def save
+          requires :id
+
+          data = connection.create_user(id).body['User']
+          merge_attributes(data)
+          true
+        end
+
+        def destroy
+          requires :id
+          connection.delete_user(id)
+          true
+        end
+
+        def policies
+          requires :id
+          connection.policies(:user => self)
+        end
+
+#        # Converts attributes to a parameter hash suitable for requests
+#        def attributes_to_params
+#          options = {
+#            'UserName' => id,
+#            'Path'     => path,
+#            'Arn'      => arn,
+#            'UserId'   => user_id
+#          }
+#
+#          options.delete_if {|key, value| value.nil?}
+#        end
+
+      end
+    end
+  end
+end

lib/fog/aws/models/iam/users.rb

@@ -0,0 +1,27 @@
+require 'fog/core/collection'
+require 'fog/aws/models/iam/user'
+
+module Fog
+  module AWS
+    class IAM
+
+      class Users < Fog::Collection
+
+        model Fog::AWS::IAM::User
+
+        def all
+          data = connection.list_users.body['Users']
+          load(data) # data is an array of attribute hashes
+        end
+
+        def get(identity)
+          data = connection.get_user('UserName' => identity).body['User']
+          new(data) # data is an attribute hash
+        rescue Fog::AWS::IAM::NotFound
+          nil
+        end
+
+      end
+    end
+  end
+end