add jobs endpoint

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

@@ -0,0 +1,21 @@
+module Travis::API::V3
+  class Queries::Jobs < Query
+    params :state, :event_type, :previous_state, prefix: :job
+    params :name, prefix: :branch, method_name: :branch_name
+
+    sortable_by :id, :started_at, :finished_at
+
+    def find(build)
+      sort filter(build.jobs)
+    end
+
+    def filter(list)
+      list = list.where(state:          list(state))          if state
+      list = list.where(previous_state: list(previous_state)) if previous_state
+      list = list.where(event_type:     list(event_type))     if event_type
+      list = list.where(branch:         list(branch_name))    if branch_name
+
+      list
+    end
+  end
+end

lib/travis/api/v3/routes.rb

@@ -20,6 +20,11 @@ module Travis::API::V3
 
       post :cancel, '/cancel'
       post :restart, '/restart'
+
+      resource :jobs do
+        route '/jobs'
+        get  :find
+      end
     end
 
     resource :job do

lib/travis/api/v3/service_index.rb

@@ -42,7 +42,6 @@ module Travis::API::V3
           Routes::Resource.new(:account),   # dummy as there are only accounts routes right now
           Routes::Resource.new(:broadcast), # dummy as there are only broadcasts routes right now
           Routes::Resource.new(:commit),    # dummy as commits can only be embedded
-          Routes::Resource.new(:jobs),      # dummy as there are no direct jobs routes
           Routes::Resource.new(:request),   # dummy as there are only requests routes right now
           Routes::Resource.new(:error),
           Routes::Resource.new(:home,     attributes: [:config, :errors, :resources], actions: home_actions),

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

@@ -0,0 +1,8 @@
+module Travis::API::V3
+  class Services::Jobs::Find < Service
+    paginate
+    def run!
+      query.find(find(:build))
+    end
+  end
+end