similar to: Automatically changing strings to pass unique constraints

Displaying 20 results from an estimated 7000 matches similar to: "Automatically changing strings to pass unique constraints"

2006 Jan 02
6
Login_engine - auth against email rather that username?
Hi all, Short of hacking the code apart, is there a method making the login_engine authenticate against email address rather than username? I find that people rarely remember usernames, and would prefer to use email addresses as the identifier. Thanks! Tom
2007 Jan 01
5
Validations based on associations
My model is very simple, it''s mostly just a join table that represents which tournaments a user has registered for. class Registration < ActiveRecord::Base belongs_to :user belongs_to :tournament validates_presence_of :user_id, :tournament_id validates_uniqueness_of :user_id, :scope => :tournament_id end the validates_uniqueness checks to make sure there''s no
2011 Apr 21
1
Rails 3 Foreign Domain routing - cannot get this to work!
Hello, I''m trying to build an app (mysuperapp.com) that allows users to create an account in which a default subdomain (IE: joeshmoe.mysuperapp.com) will be created as their homepage. In their profile settings, I also want to give them the ability to add their own domain name so their homepage now can be joeshmoe.com. I know this is possible in rails w/ plugins like subdomainfu
2006 Jun 05
2
When adding a record in console, a parameter comes in as null even when I set it
In console, I am trying to create a User but the :account_id does not come in. Console just gives me back :account_id => nil. Obviously I''m trying to set it though. Silly console... But, I can set the account_id column in my controller like so: @user = User.new(params[:user]) @user.account_id = account.id @user.save Here''s what I give to the controller: User.create :name
2006 Jan 03
6
Am I going too far or Rails is just confusing? was {validates_presence_of *_id attributes}
Thanks for the input Blair Zajac and Chris (Nolan and Hall), and for others. If all of you have time, please follow this (the question still relates to the previous posts by me): I have provided full steps to reproduce the symptoms. If it matters, I''m running Ruby 1.8.2, Rails 1.0, and MySQL 5.0.15 on Windows XP Professional. 1. First, the setup MySQL ----- create database testdb;
2007 May 28
2
out-cheat validates_uniqueness_of
before_save :strip_strings validates_uniqueness_of :username validates_presence_of :username private def strip_strings self.username = username.gsub!(" ","") end example: username = " gissmoh-/upiLifMog2ELgA04lAiVw@public.gmane.org " becomes gissmoh-/upiLifMog2ELgA04lAiVw@public.gmane.org and is stored in the
2006 May 10
4
validates_uniqueness_of and create atomicity
Hi folks, I have a question regarding validates_uniqueness_of, and similar before-filter-like events attempting to guarantee some DB state prior to modification. >From my reading of ActiveRecord, validate_uniqueness_of appears to cause a SELECT on the underlying table attempting to ensure that a record with ID(s) specified in the validates_uniqueness_of statement is not already present, prior
2005 Dec 20
2
Null Text Fields
I tend to allow nulls in cases where the value is unknown, even if it''s a text/varchar field. RoR seems to push empty strings into these fields. Is there any way to get RoR to use NULL vice '''' if the input box is empty? Thanks! - Ian
2006 Jan 23
5
validates_uniqueness_of :username, :if => !self.new_record?
Hi all I want users to register on my page. To register, they only have to deliver an email and a password. Then a link with an activation token will be sent to them, and after clicking the link the user sees a page where he should fill in further details, means: a username. My model looks like this: class Member < ActiveRecord::Base validates_presence_of :username, :if =>
2006 Sep 06
6
validates_presence_of question
Can I use validates_presence_of somehow if I want to check that at least one of 2 fields is not empty? Thanks, Dmitry -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to
2006 May 24
1
Observer behavior differences between DEV and TEST environments ?
Hi all ! I''m having an issue and I can''t seem to make heads or tails of it. I am attempting to add an observer to a model object. I created app/models/greenback_transaction_observer.rb, inherited from AR::Observer, defined methods, registered in config/environment.rb, but things don''t work... So, I took a step back and put in the following code: class
2006 Oct 12
2
How do I test a unique index?
I have a loans table and a payments table. Each loan has_many payments. So far no problem. Now, the payments table has a payment_number field, and each payment has a payment_number unique within that loan. For example, Loan A can have payment_numbers 0, 1, and 2 and Loan B can have payment_numbers 0, 1, 2, and 3 (but only one of each payment_number). I can enforce this with a unique index in
2006 Mar 22
2
Test Failure: <0.01> expected but was <0.01>
I have two database fields, and then I have a method which shows the difference. It''s simply def ev_diff ev_push - ev_fold end The value of ev_push is 0.26, value of ev_fold is 0.05, so the diff is obviously 0.01. I have an assertion written as: assert_equal 0.01, stats.ev_diff Which fails..but I have no clue why. The failure message follow: 1) Failure:
2006 Mar 13
6
:dependent => :destroy
Hi, There is something I don''t understand about :dependent => :destroy. I hope someone can help me. Consider this code: class Folder < ActiveRecord::Base has_many :myfiles has_many :folders has_many :group_folders, :dependent => :destroy validates_uniqueness_of :name, :scope => "folder_id" validates_presence_of :name before_destroy
2006 Jan 20
3
Is there a way to validate a model w/o saving it?
I have some code in my controller which looks like this: if request.post? and @account.save and @user.save ... end and in my Account and User models I have many :validates, like so account.rb validates_presence_of :subdomain, :on => :create validates_uniqueness_of :subdomain, :on => :create, :message => "is already being used" validates_exclusion_of
2006 Jul 26
2
ResponseLogger Plugin
http://www.agilewebdevelopment.com/plugins/responselogger From the README: Ever wondered what exactly Rails returned in an RJS response ? Here''s your chance to see it: ===> text/javascript (49 bytes) Element.replace(''target'', ''<em>It works!</em>''); <=== == ResponseLogger Logging the response value is easy. Simply install
2007 May 17
4
How to mock helpers in view specs ?
Hi all, I am mocking the following Rails view (inside a partial): <%= render :partial => "forums/forum", :collection => forum_category.forums.readable_by(current_user? ? current_user : nil) %> My spec fails with the following message: 1) ActionView::TemplateError in ''forum_categories/index (anonymous user) should only render forums accessible to anonymous
2005 Dec 07
5
InPlaceEditor update of page contents ?
Hi all ! InPlaceEditor refreshes only the element that was updated. Is there any way to make it update tons of other stuff ? I have a table where changing a value in it causes changes in most other cells (weight to percentage to money). Thanks for any help ! -- François Beausoleil http://blog.teksol.info/ _______________________________________________ Rails-spinoffs mailing list
2006 Apr 27
4
customize validates_uniqueness_of
I need to modify the validates_uniqueness_of function so that it will check that the string is unique but only in its own category. For example right now I have validates_uniqueness_of :title so let''s say I have the :title "Title 1" already in the database with the :category of "1" then if i wanted to enter the :title "Title 1" in the database again BUT
2006 Aug 25
10
SVN security hole explained
Hi all, If you are using Pound / Pen or another load balancer, I believe you should read this: http://blog.teksol.info/articles/2006/08/25/subversion-metadata-exposure-on-mongrel My article refers to Dan Benjamin''s http://hivelogic.com/articles/2006/04/30/preventing_svn_exposure My point is that even though we are preventing Apache from serving anything except a select few file