X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/605522fc29649de26b7038e73339ffb35d12768e..7d9cfb6e0716239f996bae054bc9345a663e0b7e:/apps/workbench/app/models/arvados_base.rb

diff --git a/apps/workbench/app/models/arvados_base.rb b/apps/workbench/app/models/arvados_base.rb
index cb457014aa..e0e93b9e2d 100644
--- a/apps/workbench/app/models/arvados_base.rb
+++ b/apps/workbench/app/models/arvados_base.rb
@@ -1,6 +1,7 @@
 class ArvadosBase < ActiveRecord::Base
   self.abstract_class = true
   attr_accessor :attribute_sortkey
+  attr_accessor :create_params
 
   def self.arvados_api_client
     ArvadosApiClient.new_or_current
@@ -29,8 +30,9 @@ class ArvadosBase < ActiveRecord::Base
       end
   end
 
-  def initialize raw_params={}
+  def initialize raw_params={}, create_params={}
     super self.class.permit_attribute_params(raw_params)
+    @create_params = create_params
     @attribute_sortkey ||= {
       'id' => nil,
       'name' => '000',
@@ -54,7 +56,7 @@ class ArvadosBase < ActiveRecord::Base
   end
 
   def self.columns
-    return @columns unless @columns.nil?
+    return @columns if @columns.andand.any?
     @columns = []
     @attribute_info ||= {}
     schema = arvados_api_client.discovery[:schemas][self.to_s.to_sym]
@@ -129,6 +131,10 @@ class ArvadosBase < ActiveRecord::Base
     ArvadosResourceList.new(self).limit(*args)
   end
 
+  def self.select(*args)
+    ArvadosResourceList.new(self).select(*args)
+  end
+
   def self.eager(*args)
     ArvadosResourceList.new(self).eager(*args)
   end
@@ -148,8 +154,10 @@ class ArvadosBase < ActiveRecord::Base
     ActionController::Parameters.new(raw_params).permit!
   end
 
-  def self.create raw_params={}
-    super(permit_attribute_params(raw_params))
+  def self.create raw_params={}, create_params={}
+    x = super(permit_attribute_params(raw_params))
+    x.create_params = create_params
+    x
   end
 
   def update_attributes raw_params={}
@@ -159,7 +167,9 @@ class ArvadosBase < ActiveRecord::Base
   def save
     obdata = {}
     self.class.columns.each do |col|
-      obdata[col.name.to_sym] = self.send(col.name.to_sym)
+      unless self.send(col.name.to_sym).nil? and !self.changed.include?(col.name)
+          obdata[col.name.to_sym] = self.send(col.name.to_sym)
+      end
     end
     obdata.delete :id
     postdata = { self.class.to_s.underscore => obdata }
@@ -168,6 +178,7 @@ class ArvadosBase < ActiveRecord::Base
       obdata.delete :uuid
       resp = arvados_api_client.api(self.class, '/' + uuid, postdata)
     else
+      postdata.merge!(@create_params) if @create_params
       resp = arvados_api_client.api(self.class, '', postdata)
     end
     return false if !resp[:etag] || !resp[:uuid]
@@ -273,8 +284,9 @@ class ArvadosBase < ActiveRecord::Base
     uuid
   end
 
-  def dup
-    super.forget_uuid!
+  def initialize_copy orig
+    super
+    forget_uuid!
   end
 
   def attributes_for_display
@@ -289,24 +301,39 @@ class ArvadosBase < ActiveRecord::Base
     self.class.to_s.underscore.humanize
   end
 
+  def self.class_for_display
+    self.to_s.underscore.humanize
+  end
+
+  # Array of strings that are names of attributes that should be rendered as textile.
+  def textile_attributes
+    []
+  end
+
   def self.creatable?
     current_user
   end
 
-  def self.goes_in_folders?
+  def self.goes_in_projects?
     false
   end
 
+  # can this class of object be copied into a project?
+  # override to false on indivudal model classes for which this should not be true
+  def self.copies_to_projects?
+    self.goes_in_projects?
+  end
+
   def editable?
     (current_user and current_user.is_active and
      (current_user.is_admin or
       current_user.uuid == self.owner_uuid or
       new_record? or
-      (writable_by.include? current_user.uuid rescue false)))
+      (writable_by.include? current_user.uuid rescue false))) or false
   end
 
   def attribute_editable?(attr, ever=nil)
-    if "created_at modified_at modified_by_user_uuid modified_by_client_uuid updated_at".index(attr.to_s)
+    if %w(created_at modified_at modified_by_user_uuid modified_by_client_uuid updated_at).include? attr.to_s
       false
     elsif not (current_user.andand.is_active)
       false
@@ -348,7 +375,11 @@ class ArvadosBase < ActiveRecord::Base
     resource_class
   end
 
-  def friendly_link_name
+  def resource_param_name
+    self.class.to_s.underscore
+  end
+
+  def friendly_link_name lookup=nil
     (name if self.respond_to? :name) || default_name
   end
 
@@ -364,6 +395,14 @@ class ArvadosBase < ActiveRecord::Base
     self.to_s.underscore.humanize
   end
 
+  def controller
+    (self.class.to_s.pluralize + 'Controller').constantize
+  end
+
+  def controller_name
+    self.class.to_s.tableize
+  end
+
   # Placeholder for name when name is missing or empty
   def default_name
     if self.respond_to? :name