use branch for storing cron

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

@@ -60,11 +60,11 @@ module Travis::API::V3
     end
 
     def cron_visible?(cron)
-      visible? cron.repository
+      visible? cron.branch.repository
     end
 
     def cron_writable?(cron)
-      writable? cron.repository
+      writable? cron.branch.repository
     end
 
     def job_visible?(job)

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

@@ -4,6 +4,7 @@ module Travis::API::V3
     belongs_to :last_build, class_name: 'Travis::API::V3::Models::Build'.freeze
     has_many   :builds,  foreign_key: [:repository_id, :branch], primary_key: [:repository_id, :name], order: 'builds.id DESC'.freeze, conditions: { event_type: 'push' }
     has_many   :commits, foreign_key: [:repository_id, :branch], primary_key: [:repository_id, :name], order: 'commits.id DESC'.freeze
+    has_many   :crons,   dependent: :delete_all
 
     def default_branch
       name == repository.default_branch_name

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

@@ -1,7 +1,7 @@
 module Travis::API::V3
   class Models::Cron < Model
 
-    belongs_to :repository
+    belongs_to :branch
 
   end
 end

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

@@ -6,7 +6,6 @@ module Travis::API::V3
     has_many :builds,      dependent: :delete_all, order: 'builds.id DESC'.freeze
     has_many :permissions, dependent: :delete_all
     has_many :users,       through:   :permissions
-    has_many :crons,       dependent: :delete_all
 
     belongs_to :owner, polymorphic: true
     belongs_to :last_build, class_name: 'Travis::API::V3::Models::Build'.freeze

lib/travis/api/v3/queries/crons.rb

@@ -1,8 +1,8 @@
 module Travis::API::V3
   class Queries::Crons < Query
 
-    def find(repository)
-      repository.crons
+    def find(branch)
+      branch.crons
     end
   end
 end

lib/travis/api/v3/renderer/cron.rb

@@ -3,7 +3,11 @@ require 'travis/api/v3/renderer/model_renderer'
 module Travis::API::V3
   class Renderer::Cron < Renderer::ModelRenderer
     representation(:minimal,  :id)
-    representation(:standard, :id, :repository)
+    representation(:standard, :id, :branch, :repository)
+
+    def repository
+      model.branch.repository
+    end
 
   end
 end

lib/travis/api/v3/routes.rb

@@ -82,6 +82,13 @@ module Travis::API::V3
       resource :branch do
         route '/branch/{branch.name}'
         get :find
+
+        resource :crons do
+          route '/crons'
+          get  :find
+
+          post :create, '/create'
+        end
       end
 
       resource :branches do
@@ -96,9 +103,7 @@ module Travis::API::V3
 
       resource :crons do
         route '/crons'
-        get  :find
-
-        post :create, '/create'
+        get  :for_repository
       end
 
       resource :requests do

lib/travis/api/v3/services/crons/create.rb

@@ -5,9 +5,10 @@ module Travis::API::V3
     def run!
       raise LoginRequired unless access_control.logged_in? or access_control.full_access?
       raise NotFound      unless repository = find(:repository)
+      raise NotFound      unless branch = find(:branch, repository)
       access_control.permissions(repository).create_cron!
 
-      Models::Cron.create(repository: repository)
+      Models::Cron.create(branch: branch)
       end
 
   end

lib/travis/api/v3/services/crons/find.rb

@@ -3,7 +3,7 @@ module Travis::API::V3
     paginate
 
     def run!
-      query.find(find(:repository))
+      query.find(find(:branch, find(:repository)))
     end
   end
 end

lib/travis/api/v3/services/crons/for_repository.rb

@@ -0,0 +1,9 @@
+module Travis::API::V3
+  class Services::Crons::ForRepository < Service
+    paginate
+
+    def run!
+      Models::Cron.where(:branch_id => find(:repository).branches)
+    end
+  end
+end