Hello, i've been searching for a solution to a problem i've come
across and have not been able to find it yet. I'm working on a
website that returns the closest delivery restaurants to you based on
your location. I've completed this but i've begun adding a review
process to the websites. My problem right now is trying to link the
users, reviews, and restaurants models together.
Right now the relationship i've drawn up is
Restaurant - has_many :reviews
User - has_many :reviews
Review- belongs_to :user
belongs_to :restaurant
Now this has got me far enough to be able to link them. Showing the
reviews for a restaurant on a restaurant show page, and showing all
of the reviews of a user on a type of control panel page. However i
don't think i implemented this correctly, because i am not able to
destroy a review and have it be removed from both the restaurant and
the user.
def create
@review = @restaurant.reviews.build(params[:review])
@user_review = current_user.reviews.build(params[:review])
if (@review.save && @user_review.save)
redirect_to restaurant_path(@restaurant)
else
render :action => "new"
end
end
this creates two separate reviews, one for each model. fields for a
review are::
r = Review.find(114)
=> #<Review id: 114, user_id: nil, restaurant_id: 5, title: "pizza",
body: "fdsafds", rating: 4, created_at: "2010-02-23 05:06:18",
updated_at: "2010-02-23 05:06:18">
I need to have a single entry contain both my user_id and
restaurant_id but i'm not sure how to accomplish this. I've been
reading about multi-model forms, has_many :through, and a bunch of
different plugins but i cant seem to relate it to my problem. Any
help is greatly appreciated, thanks!
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