## mark a section (Learn more)

Camping.goes :Nuts module Nuts::Models class Page < Base end # Always place models before migrations class BasicFields < V 1.0 def self.up create_table Page.table_name do |t| t.string :title t.text :content # This gives us created_at and updated_at t.timestamps end end def self.down drop_table Page.table_name end end end module Nuts::Controllers class Pages < R '/' def get # Only fetch the titles of the pages. @pages = Page.all(:select => "title") render :list end end class PageX def get(title) if @page = Page.find_by_title(title) render :view else redirect PageXEdit, title end end def post(title) @page = Page.find_or_initialize_by_title(title) @page.content = @input.content @page.save redirect PageX, title end end class PageXEdit def get (title) @page = Page.find_or_initialize_by_title(title) render :edit end end end module Nuts::Views def list h1 "All pages" ul do @pages.each do |page| li do a page.title, :href => R(PageX, page.title) end end end end def view h1 @page.title self << @page.content p "updated: #{page.updated_at}" p "created: #{page.created_at}" end def edit h1 @page.title form :action => R(PageX, @page.title), :method => :post do textarea @page.content, :name => :content, :rows => 10, :cols => 50 br input :type => :submit, :value => "Submit!" end end end def Nuts.create Nuts::Models.create_schema end # working example from the tutorial at: # http://stuff.judofyr.net/camping-docs/book/02_getting_started.html # to check results of the irb session from the tutorial on the database: # cd to the directory containing camping.db (in your home dir) # sqlite3 camping.db # > .tables # or just: # > select * from nuts_pages; # 1|Hiking|You can also set the values like this.|2009-11-01 18:26:34|2009-11-01 18:26:34 # 2|Fishing|Go fish!|2009-11-01 18:28:11|2009-11-01 18:28:11

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