Just associations. Friendship belongs_to two users, invitee and invitor. has_many :friend_invites, :class_name => "Friendship", :foreign_key => :invitee_id, :dependent => :destroy has_many :friend_invitors, :class_name => "Friendship", :foreign_key => :invitor_id, :dependent => :destroy
On Jan 7, 4:54 am, atmorell <[email protected]> wrote: > Hello Kevin, > > Thank you so much for your example. This is so usefull. Could you > explain to me how you created the friends and friend_invites methods? > At the moment my user has no relation to the friendship module. > > NoMethodError in UsersController#show > > undefined method `friends' for #<User:0x4356430> > > Best regards. > Asbjørn Morell > > On Jan 6, 9:28 pm, kevinpfromnm <[email protected]> wrote: > > > You have to tweak it more than just the putting in the invite-form... > > when I did it, I ended up making an invite button that was the form > > with the context (user) as a hidden id sent with. This is what I had > > in my friendship taglib for a particular app: > > > <def tag="invite-button"> > > <% target = this %> > > <do with="&Friendship.new"> > > <form controller="friendships" lifecycle="invite" unless="&target == > > current_user or current_user.friends('all').include?(target)"> > > <input type="hidden" name="friendship[invitee_id]" value="# > > {target.id}" /> > > <submit label="Request as Friend" /> > > </form> > > </do> > > </def> > > <def tag="card" for="Friendship" attrs="parent"> > > <% parent ||= @user %> > > <card merge> > > <body:> > > <view:invitee unless="&this.invitee == parent" /> > > <view:invitor unless="&this.invitor == parent" /> > > <transition-buttons /> > > </body:> > > </card> > > </def> > > <def tag="friend-requests"> > > <collection:friend_invites.pending> > > <empty-message:>No pending friend invites.</empty-message:> > > <card: parent="¤t_user" /> > > </collection> > > </def> > > <def tag="requested-friends"> > > <collection:friend_invitors.pending> > > <empty-message:>No friend requests pending.</empty-message:> > > <card: parent="¤t_user" /> > > </collection> > > </def> > > > On Jan 3, 11:05 am, atmorell <[email protected]> wrote: > > > > Hello, > > > > The lifecycle tutorial shows how to implement a friendship logic in > > > the model and controller. However it does not really cover how to glue > > > the gui/views together. When I go to /friendships/invite - hobo > > > presents me with a form with a drop down menu. How do I add a form to > > > the user show-page with just one button (Invite) I guess that the the > > > user viewed should be in a hidden field? > > > > I tried adding the form like this: > > > > <extend tag="show-page" for="User"> > > > <old-show-page merge> > > > <append-content-body:> > > > <invite-form for="Friendship" /> > > > </append-content-body:> > > > </old-show-page> > > > </extend> > > > > Hobo ignores the invite-form hmmm I must be missing something. > > > > Best regards > > > Asbjørn Morell > >
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