has-many-through

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Rails RSpec Tests for a has_many :through Relationship

I\'m new to testing and rails but i\'m trying to get my TDD process down properly. I was wondering if you use any 开发者_开发问答sort of paradigm for testing has_many :through relationships? (or jus[详细]

2023-01-21 14:48 分类：问答
Right way to force uniqueness on a join model? (has_many :through)

I have a parent/child relationship via our users table, with models as such: class User < ActiveRecord::Base[详细]

2023-01-20 19:19 分类：问答
How can I do a find in Rails with conditions set on the join table of a :through association?

I have the following models: class User < ActiveRecord::Base has_many :permissions has_many :tasks, :through => :permissions[详细]

2023-01-20 16:32 分类：问答
rails 3 has_many :through record save error

I\'m not exactly sure what my problem is, so this question may require some more clarification, but here\'s what seems to be most relevant:[详细]

2023-01-20 09:06 分类：问答
Rails has_many through fails on create method

I have 3 Models: User has_many :user_projects has_many :projects,:through => :user_projects Project has_many :user_projects, :dependent => :destroy[详细]

2023-01-20 04:08 分类：问答
Django - What's a good way to handle manytomany with intermediary table in forms and views

Suppose I have the following models - class Item(models.Model): name = models.CharField(max_length=150)[详细]

2023-01-19 05:18 分类：问答
Setting a :has_many :through association on a belongs_to association Ruby on Rails

I have three models, each having the following associations: class Model1 < ActiveRecord::Base has_many :model2s[详细]

2023-01-18 15:53 分类：问答
Sorting rows by count of a many-to-many associated record

I know there are a lot of other SO entries that seem like this one, but I haven\'t found one that actually answers my question so hopefully one of you can either answer it or point me to another SO qu[详细]

2023-01-18 15:28 分类：问答
Filtering child objects in a has_many :through relationship in Rails 3

Greetings, I have an application where Companies and Users need to belong to each other through a CompanyMembership model, which contains extra information about the membership (specifically, whether[详细]

2023-01-16 17:45 分类：问答
Linking two tables together using has_many AND has_one?

I sure this has been asked a million times already. I just not searching very well. I have the following setup: I have an Instructor who has many Events. Each event has only one Instructor (owner/crea[详细]

2023-01-16 08:29 分类：问答