X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/97ee2e7bfcdb17fd195382b22a15f0f2752b8007..ea7c6effed14cd80a444c6e4d5b89c8b99c17d59:/apps/workbench/app/models/arvados_resource_list.rb

diff --git a/apps/workbench/app/models/arvados_resource_list.rb b/apps/workbench/app/models/arvados_resource_list.rb
index b1c1561787..16a59b173e 100644
--- a/apps/workbench/app/models/arvados_resource_list.rb
+++ b/apps/workbench/app/models/arvados_resource_list.rb
@@ -15,11 +15,22 @@ class ArvadosResourceList
     self
   end
 
+  def offset(skip)
+    @offset = skip
+    self
+  end
+
   def order(orderby_spec)
     @orderby_spec = orderby_spec
     self
   end
 
+  def filter _filters
+    @filters ||= []
+    @filters += _filters
+    self
+  end
+
   def where(cond)
     cond = cond.dup
     cond.keys.each do |uuid_key|
@@ -51,7 +62,9 @@ class ArvadosResourceList
     }
     api_params[:eager] = '1' if @eager
     api_params[:limit] = @limit if @limit
+    api_params[:offset] = @offset if @offset
     api_params[:order] = @orderby_spec if @orderby_spec
+    api_params[:filters] = @filters if @filters
     res = $arvados_api_client.api @resource_class, '', api_params
     @results = $arvados_api_client.unpack_api_response res
     self
@@ -62,6 +75,10 @@ class ArvadosResourceList
     @results
   end
 
+  def results=(r)
+    @results = r
+  end
+
   def all
     where({})
   end
@@ -104,4 +121,17 @@ class ArvadosResourceList
   def empty?
     results.empty?
   end
+
+  def items_available
+    results.items_available if results.respond_to? :items_available
+  end
+
+  def result_limit
+    results.limit if results.respond_to? :limit
+  end
+
+  def result_offset
+    results.offset if results.respond_to? :offset
+  end
+
 end