StackOverflow2013

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plurals

PO
primarykey
Id
11629431
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2012-07-24T10:59:11.260
FavoriteCount
0
LastActivityDate
2012-07-24T10:59:11.260
LastEditDate
LastEditorUserId
0
OwnerUserId
1494756
ParentId
11594136
PostTypeId
2
Score
0
ViewCount
0
LastEditorDisplayName
text
Body
Ok, I found the problem! First, thanks to Dougui for making some good points that helped me on the way! Solution: I had to change the uniqueness validation from: <pre><code>validates :tag, :uniqueness => {:scope => :post} </code></pre> to: <pre><code>validates :tag_id, :uniqueness => {:scope => :post_id} </code></pre> You probably wonder why? It is explained here: <a href="http://thetenelements.blogspot.no/2011/08/undefined-method-text-for-nilnilclass.html" rel="nofollow">http://thetenelements.blogspot.no/2011/08/undefined-method-text-for-nilnilclass.html</a> So here is my files when things are working: like.rb <pre><code> validates :user_id, :uniqueness => {:scope => :post_id} belongs_to :user belongs_to :post </code></pre> likes_controller.rb <pre><code>def userLikePost current_user.likes.create(:post_id => params[:post_id]) end </code></pre> routes.rb <pre><code>match '/likes/:post_id', to: 'likes#userLikePost' </code></pre> pages.js.coffee <pre><code>$ -> $(".like.btn.btn-mini").click (e) -> if $(this).attr("class") == "like btn btn-mini" post_id = $(this).attr('id') $.post '/likes/' + post_id e.stopImmediatePropagation(); $(this).addClass("active") </code></pre> html button <pre><code><button class="like btn btn-mini" id="<%= feed_item.id %>"></button> </code></pre> And in the user and post model I have <code>has_many: likes</code> Hope this can help others :)
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Title
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PostParentId
1. PORails: Routing error when using ajax with a button
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PostTypePostTypeId
1. PTAnswer
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UserOwnerUserId
1. US123ndy
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PostLinksRelatedPostIdPostId
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PostsAcceptedAnswerId
1. PORails: Routing error when using ajax with a button
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1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
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CommentsPostId
1. This table or related slice is empty.

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