Okay, if I understand.... This is what I suggest you do:
Like vs. dislike is a binary: true /false, yes / no, 1 / 0 . So you should
be capturing this value as a binary with a checkbox, or something like that
-- you could use a fancy button..
Drop your separate like and dislike fields in your table: research Rails
model drop field
Then add a new field, call it maybe, feed_like. research Rails model add
field. Then store whatever binary you like, I'd use 1 and 0 because later
SQL manipulation, eg, summing, will be easier.
Next revisit your controller and view...
Hope this helps...
Liz
PS:
def index
@feeds = FeedLike.all @feeds ??? not @fees
respond_to do |format|
format.html
format.js
end
On Monday, August 10, 2015 at 5:47:40 PM UTC-4, nilay singh wrote:
>
> http://ec2-52-6-228-48.compute-1.amazonaws.com/ Here is the live
> application I am working on here there is a like button when I click on
> like button it update my database that it liked and dislike button appear
> it work well but when I click very fast 3 times before dislike appear it
> sneds three ajax request . And it is a very bad thing how to fix this
>
> On Tuesday, August 11, 2015 at 1:06:52 AM UTC+5:30, nilay singh wrote:
>>
>> I am trying to create a like and dislike function inside rails for that I
>> am using lin_to helper to pass params but there is an issue when ever
>> someone tries to copy paste the links it updated the database . I am using
>> ajax to make this function work here is the code for my method .
>>
>> Controller code :
>>
>> class FeedLikesController < ApplicationController
>> before_action :authenticate_user! ,only: [:create, :destroy]
>> before_action :get_feed ,only: [:create, :destroy]
>>
>>
>> def index
>> @fees = FeedLike.all
>> respond_to do |format|
>>
>> format.html
>> format.js
>>
>>
>> end
>> end
>> def update
>> @feed_likes = FeedLike.find_or_create_by(feed_like_params)
>> respond_to do |format|
>> if @feed_likes.save
>> format.html { redirect_to root_url, notice: 'Like ' }
>>
>> else
>>
>> end
>> end
>> end
>> def create
>> @feed_like_counter= Feed.find(params[:feed_id])
>> @feed_likes = FeedLike.find_or_create_by(:feed_id =>
>> params[:feed_id],:user_id =>params[:user_id])
>> @f = @feed_like_counter.like_count
>> @feed_like_counter.like_count = @f+1
>> @feed_like_counter.save
>> respond_to do |format|
>> if @feed_likes.save
>> format.html { redirect_to root_url, notice: 'Like ' }
>> format.js
>> else
>>
>> end
>> end
>> end
>>
>>
>> def delete
>>
>> end
>>
>> def destroy
>> @feed_like_counter= Feed.find(params[:feed_id])
>> @feed_likes = FeedLike.where(feed_like_params)
>> @f = @feed_like_counter.like_count
>> @feed_like_counter.like_count = @f-1
>> @feed_like_counter.save
>> respond_to do |format|
>> if @feed_likes.destroy_all
>> format.html { redirect_to root_url, notice: 'Unlike '
>> }
>> format.js
>> else
>>
>> end
>> end
>> end
>> def feed_like_params
>> params.permit(:user_id, :feed_id)
>> #params[:market_place]
>> end
>> def get_feed
>> @feed= Feed.find(params[:feed_id])
>> end
>>
>> end
>>
>> And in views my link is like this :
>>
>> <div class="feed-like-<%= @feed %> " >
>>
>> <%= link_to "like",{ :action => 'create', :controller =>
>> 'feed_likes', :feed_id => @feed, :user_id => current_user.id, :remote =>
>> true }, method: :post,class: "btn btn-primary" %>
>>
>> </div>
>>
>> And dislike link is like this :
>>
>> <div class="feed-like-<%= @feed %> " >
>> <%= link_to "Dislike",{ :action => 'destroy', :controller =>
>> 'feed_likes', :feed_id => @feed, :user_id => current_user.id, :remote =>
>> true }, class: "btn btn-primary" %>
>>
>> </div>
>>
>> And my routes is like :
>>
>> get "/feed_likes/:feed_id/feed_likes/:user_id" => "feed_likes#destroy"
>> post "/feed_likes/:feed_id/feed_likes/:user_id" => "feed_likes#create"
>>
>> Here the issue is whenever someone wants to like the feed when I passes
>> the url direclty it updated the database how can I restrict this only when
>> user click the button only then it update the database not by url :
>>
>> There is another issue with this I am using ajax onclick event it updated
>> the database but when I click the like button fast it update the databse 2
>> or 3 times before the dislike partial appear . Is there any way I can use
>> this .
>>
>
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