similar to: Model#find returns wrong class

Hello, I stumble upon this error when loading a subclass of the Transaction class. For full details, see the pastie: http://pastie.org/4053678 Error message: ActiveRecord::SubclassNotFound: The single-table inheritance mechanism failed to locate the subclass: ''Transactions::DummyDdnlTransaction''. This error is raised because the column ''type'' is reserved for

I started using robotcoop''s CachedModel class in my project but have encountered problems when using it with the acts_as_ferret plugin. It seems it doesn''t index everything in my STI model, also if I do a search from my base STI class I get a result count but no results. If I run the same search from one of the children STI models I get the appropriate results (if the information

Hi all, I''m running Rails on top of a Mongrel cluster. I have several model classes that are going to have so many records it is not feasible to keep them all in the same table. So I''ve split out the records into many different tables, each with its own suffix which corresponds to the id of the model to which all records in that particular table belong. For example,

I have been struggling for quite sometime with this. Is there any way to configure the Model to store user defined value in the inheritance_column instead of the default value (which is class_name) The problem I have is like this: I have a User model and there are different models which inherit from this like Admin, Premium, Professional, etc. Each of these inherited models are identified by a

Hi! I got a class named EinsatzFilter which I serialized to session. Before saving to session it works afterwards I keep getting the message: "undefined method `to_s'' for #<Person:0x38c6ab8>". "Person" is a from ActiveRecord::Base inherited class. Code: class EinsatzFilter include ApplicationHelper attr_reader :personen, :monat, :projekte, :kunde

Hi everybody! The class ActiveRecord::Base have a atribute named type and if my table have a column with the same name i get an error if i use model.finde, model.save and more... I dont know what i can do to solve this problem! Someone know? Thanks -- _________ Noel R. Morais

In a partial that renders another partial, I would like to change the items I am rendering based on the content of a variable. So instead of having 5 partials which all have variations on this; <% for @skill in @cv.skills %> <%= render :partial => "skills" %> <% end %> If item = "skill" would like to do something to this effect; <% eval("for

Hi all, I just hit a big wall involving a legacy database. I''ve got an active record class called "School" that uses "set_table_name ''old_school''" to map to a legacy database table: class School < ActiveRecord::Base set_table_name ''old_school'' end It works great, until I''m testing and I want to use fixtures.

Hi all, I just hit a big wall involving a legacy database. I''ve got an active record class called "School" that uses "set_table_name ''old_school''" to map to a legacy database table: class School < ActiveRecord::Base set_table_name ''old_school'' end It works great, until I''m testing and I want to use fixtures.

Hi all, I have a basic model as follow, but when I try to query the database, I get the following error: ''wrong number of arguments (0 for 2)'' I don''t see any problem, I am becoming crazy o_O'' Migration --------- class CreateSubtasks < ActiveRecord::Migration def self.up create_table :subtasks do |t| t.string :hostname, :type t.integer

I''ve made a inheritance rework some weeks ago that would possible fix it since it only loads the inheritance support in the class that''ll use it. In STI case, it would load only if the class that descends directly from AR has been inherited and the column specified in the inheritance_column is available. People here told me to wait until next release so we can dig into this, but

Hi, I''m building a frontend for a legacy schema, with tables like this: CREATE TABLE `types` ( `a_type_cd` varchar(6) NOT NULL default '''', `a_type` varchar(30) NOT NULL default '''', PRIMARY KEY (`a_type_cd`) ); The primary key is specified by the user (not auto-generated), and needs to be updateable. I create the following a base class to

So by default to get STI, I would have something like: create_table :items do |t| t.column "type", :string t.column "title", :string end But if I want to store those type values in a separate table, such that I have ... create_table :items do |t| t.column "item_type_id", :string t.column "title", :string

The Problem ----------- We have been getting a "undefined class/module" error on 2 of our 6 app servers in one testbed. Same sourcecode, same installs (systemimager and an isconf style configuration management harness), same binaries. Identical everything. Pound + mongrel + memcached + postgres (pgcluster). The odd bit here is that our "dev" and "prod" pairs had

Hi there I have a Value class in my Rails app; however ''values'' is a reserved word in MySQL so in my value.rb file, I''ve declared set_table_name as ''vals''. However, in setting up my specs for this model, I''m hitting errors that seem to be resulting from rspec not seeing the set_table_name declaration in my model file. For instance,

How can I pass something to set_table_name so that I can switch tables on the fly for accessing archive data? If I could access sessions inside a model I would do something like: if @session[:current_period] set_table_name "statistics_" + @session[:archive_year] else set_table_name "statistics_" + Date.now.year end But since I cannot access the session from within a

Hi! I have a legacy table that has a column named "type" and need to remove this automatic subclassing by ActiveRecord. The api pages are vague about this, and I tried self.inheritance_column = "xtype" which seemed to get me half-way. In the validate_on_create method, the value of self.type was my model Class name. How would you disable this feature? -- Posted via

Hi! The script/generator scaffold for models doesnt respect (source in) this config/environment.rb setup, right? Because I can put in there ActiveRecord::Base.pluralize_table_names = false but when I run a command like ruby script/generate scaffold model Something then it throws an error saying that my database scheme doesnt have a Something. However there is a table called something. If I

Dear all I am using magic multi connections, there is some problem when using association. How can I dynamic determine the module name (i.e. A::Request, B::Request) in activerecord association. Below is my code: module A establish_connection :A end module B establish_connection :B end # and many module.... class Request < ActiveRecord::Base set_table_name "request"

So, I was looking for a setup that would allow me to easily query multiple databases and not have to re-write my customer finder type queries. Here is what I came up with and it seems to be working for me in my very basic tests so I thought I''d share. Just posting it in case this helps anyone else trying to do the same thing. I''m using this with activerecord, but not rails, so