v3: add account permissions

lib/travis/api/v3/access_control/generic.rb

@@ -43,6 +43,10 @@ module Travis::API::V3
 
     protected
 
+    def account_visible?(account)
+      user and account.members.include?(user)
+    end
+
     def build_visible?(build)
       visible? build.repository
     end

lib/travis/api/v3/models/account.rb

@@ -23,6 +23,20 @@ module Travis::API::V3
       subscription.present? and subscription.active?
     end
 
+    def members
+      @members ||= if owner.respond_to? :members
+        owner.members
+      else
+        [owner]
+      end
+    end
+
+    def reload
+      @members = nil
+      owner.reload
+      self
+    end
+
     alias_method :educational, :educational?
     alias_method :subscribed,  :subscribed?
   end

lib/travis/api/v3/models/organization.rb

@@ -8,5 +8,7 @@ module Travis::API::V3
     def subscription
       super if Features.use_subscriptions?
     end
+
+    alias members users
   end
 end

lib/travis/api/v3/permissions/account.rb

@@ -0,0 +1,6 @@
+require 'travis/api/v3/permissions/generic'
+
+module Travis::API::V3
+  class Permissions::Account < Permissions::Generic
+  end
+end

lib/travis/api/v3/permissions/repository.rb

@@ -1,3 +1,5 @@
+require 'travis/api/v3/permissions/generic'
+
 module Travis::API::V3
   class Permissions::Repository < Permissions::Generic
     def enable?

spec/v3/services/accounts/for_current_user_spec.rb

@@ -22,6 +22,7 @@ describe Travis::API::V3::Services::Accounts::ForCurrentUser do
       "@href"          => "/v3/accounts",
       "accounts"       => [{
         "@type"        => "account",
+        "@permissions" => { "read"=>true },
         "id"           => repo.owner.github_id,
         "subscribed"   => false,
         "educational"  => false,
@@ -31,6 +32,7 @@ describe Travis::API::V3::Services::Accounts::ForCurrentUser do
           "id"         => repo.owner_id,
           "login"      => "svenfuchs" }},
        {"@type"        => "account",
+        "@permissions" => { "read"=>true },
         "id"           => 42,
         "subscribed"   => false,
         "educational"  => false,