50 lines
1.4 KiB
Ruby
50 lines
1.4 KiB
Ruby
class ClosetHangersController < ApplicationController
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before_filter :find_item, :only => [:create, :update]
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def create
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@closet_hanger = new_hanger
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save_hanger!
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end
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def update
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begin
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@closet_hanger = @item.closet_hangers.find(params[:id])
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@closet_hanger.attributes = params[:closet_hanger]
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rescue ActiveRecord::RecordNotFound
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# Since updating a hanger is really just changing an item quantity, if
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# for some reason this hanger doesn't exist (like if user left a tab
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# open), we can still create a new hanger and do the job the user wants
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@closet_hanger = new_hanger
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end
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save_hanger!
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end
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def index
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@user = User.find params[:user_id]
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@closet_hangers = @user.closet_hangers.alphabetical_by_item_name.includes(:item)
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end
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protected
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def find_item
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@item = Item.find params[:item_id]
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end
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def new_hanger
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current_user.closet_hangers.find_or_initialize_by_item_id(@item.id, params[:closet_hanger])
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end
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def save_hanger!
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if @closet_hanger.quantity == 0
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@closet_hanger.destroy
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flash[:success] = "Success! You do not own #{@item.name}."
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elsif @closet_hanger.save
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flash[:success] = "Success! You own #{@closet_hanger.quantity} #{@item.name.pluralize}."
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else
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flash[:alert] = "We couldn't save how many of this item you own: #{@closet_hanger.errors.full_messages.to_sentence}"
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end
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redirect_to @item
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end
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end
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