softwareengineer 99
2006-Feb-07 16:37 UTC
[Rails] habtm :uniq causing duplicate inserts? How to update Rails?
Hello *Gem* experts,
Sorry for asking multiple questions in one post but they are both related to
one problem.
So far I have the following code:
class Member < ActiveRecord::Base
has_and_belongs_to_many :blogs, :uniq=>true
.....
end
class Blog < ActiveRecord::Base
has_and_belongs_to_many :members, :uniq=>true
...
end
The issue is that :uniq=> true isn''t working and multiple records
are being inserted in blogs_members table when I call the following in Member
class:
def self.create_subscription(member, blog)
member.blogs.push_with_attributes(blog, :created_at => Time.now)
end
Also what''s the best way to update rails? I tried using
gem update rails but it keeps me at version 1.0?
Is the following functionality as mentioned on
http://www.ruby-forum.com/topic/24128#7157 already implemented?
# has_many :books, :through => :authorships
Thank you for your assistance.
Frank
Go Rails!
---------------------------------
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softwareengineer 99
2006-Feb-07 18:07 UTC
[Rails] habtm :uniq causing duplicate inserts? How to update Rails?
Hello,
Any ideas? on why :uniq => true is letting duplicate records go through?
I even tried creating a new model named Subscription for the relation but
cannot figure out how I can ensure that only one entry exists for a member to
blog relation.
My subscriptions table contains blog_id and member_id fields. Do I need to
add a primary key to this table even if it just holds relations?
I appreciate your assistance.
Thanks
Frank
softwareengineer 99 <softwareengineer99@yahoo.com> wrote:So far I have the
following code:
class Member < ActiveRecord::Base
has_and_belongs_to_many :blogs, :uniq=>true
.....
end
class Blog < ActiveRecord::Base
has_and_belongs_to_many :members, :uniq=>true
...
end
The issue is that :uniq=> true isn''t working and multiple records
are being inserted in blogs_members table when I call the following in Member
class:
def self.create_subscription(member, blog)
member.blogs.push_with_attributes(blog, :created_at => Time.now)
end
Also what''s the best way to update rails? I tried using
gem update rails but it keeps me at version 1.0?
Is the following functionality as mentioned on
http://www.ruby-forum.com/topic/24128#7157 already implemented?
# has_many :books, :through => :authorships
Thank you for your assistance.
Frank
Go Rails!
---------------------------------
Relax. Yahoo! Mail virus scanning helps detect nasty
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