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class InfoController < ApplicationController
before_filter :set_info, except: [:index, :new, :create]
before_filter :auth, except: [:index, :show]
def index
@info = Info.order(:title).page(params[:page])
end
def show
@prev = Info.where(["title < ?", @info.title]).order(:title).last || Info.order(:title).last
@next = Info.where(["title > ?", @info.title]).order(:title).first || Info.order(:title).first
end
def new
@info = Info.new
end
def edit
end
def create
@info = Info.new(info_params)
if @info.save
redirect_to @info, notice: 'The info page has been created!'
else
flash[:alert] = "An error occured while creating the info page."
render action: "new"
end
end
def update
@info.attributes = info_params()
if @info.save
redirect_to @info, notice: 'The info page has been updated!'
else
flash[:alert] = "An error occured while updating the info page."
render action: "edit"
end
end
def destroy
if @info.destroy
flash[:notice] = "The info page has been deleted!"
else
flash[:alert] = "An error occured while deleting the info page."
end
redirect_to info_index_path
end
private
def info_params(add = [])
a = [:title, :content]
a += add
params.require(:info).permit(a)
end
def set_info
@info = Info.find(params[:id])
end
def auth
unless mod?
flash[:alert] = "You are not allowed to edit info pages!"
redirect_to @info ? @info : info_index_path
end
end
end
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