Finished course

RimmerTShirts.txt

@@ -0,0 +1,4 @@
+--- 
+- " Give Quiche A Chance"
+- " Mutants Out!"
+- " Chameleonic Life-Forms, No Thanks"

app/controllers/access_controller.rb

@@ -2,19 +2,18 @@ class AccessController < ApplicationController
 
   layout "admin"
 
-  before_filter :confirm_logged_in, :except=>[:login, :attempt_login, :logout]
+  before_filter :confirm_logged_in, :except => [:login, :attempt_login, :logout]
 
   def index    
     menu
     render ("menu")
   end
-
   def menu
+    # display text and links
   end
-
   def login
+    # login form
   end
-
   def attempt_login   
     authorized_user=AdminUser.authenticate(params[:username], params[:password])
     if authorized_user
@@ -27,12 +26,20 @@ def attempt_login
       redirect_to(:action => "login")
     end
   end
-
   def logout
     session[:user_id] = nil
     session[:username] = nil
     flash[:notice]="You have been logged out."
     redirect_to(:action=>"login")
   end
-
+  private
+  def confirm_logged_in
+    unless session[:user_id]
+      flash[:notice] = "Please log in."
+      redirect_to(:action => "login")
+      return false # halts the before filter
+    else
+      return true
+    end
+  end
 end

app/controllers/admin_users_controller.rb

@@ -1,20 +1,18 @@
 class AdminUsersController < ApplicationController
+
   layout "admin"
   before_filter :confirm_logged_in
 
   def index
     list
     render("list")
   end
-
   def list
     @admin_users=AdminUser.sorted
   end
-
   def new
     @admin_user=AdminUser.new
   end
-
   def create
     @admin_user=AdminUser.new(params[:admin_user])
     if @admin_user.save
@@ -24,11 +22,9 @@ def create
       render("new")
     end
   end
-
   def edit
     @admin_user=AdminUser.find(params[:id])
   end
-
   def update
      @admin_user=AdminUser.find(params[:id])
      if @admin_user.update_attributes(params[:admin_user])
@@ -38,11 +34,9 @@ def update
        render("edit")
      end
   end
-
   def delete
     @admin_user=AdminUser.find(params[:id])
   end
-
   def destroy
     AdminUser.find(params[:id]).destroy
     flash[:notice]="Admin user was destroyed."

app/controllers/application_controller.rb

@@ -1,7 +1,7 @@
 class ApplicationController < ActionController::Base
   protect_from_forgery
 
-  protected # pristupne tomuto Classu a vsetkym pod Classom
+  protected # pristupne tomuto Classu a vsetkym sub-Classom
   def confirm_logged_in
     unless session[:user_id]
       flash[:notice]="Please log in"

app/controllers/pages_controller.rb

@@ -1,72 +1,83 @@
 class PagesController < ApplicationController
 
   layout "admin" # Oznamujem kontroleru, ze ma pouzivat layout "admin"
-
-  before_filter :confirm_logged_in, :except=>[:login, :attempt_login, :logout]
+  before_filter :confirm_logged_in
+  before_filter :find_subject
 
   def index
     list
     render("list")
   end
-
   def list
-    @pages = Page.order("pages.position ASC")
+    if params[:subject_id]
+      @pages = Page.sorted.where(:subject_id => @subject.id)
+    else
+      @pages = Page.order("pages.position ASC")
+    end
   end
-
   def show
     @page = Page.find(params[:id])
   end
-
   def new 
-    @page = Page.new(:name => "")
-    @page_count = Page.count + 1
+    @page = Page.new(:name => "", :subject_id => @subject.id)
+    @page_count = @subject.pages.size + 1
+    @subjects = Subject.order("position ASC")
   end
-
   def create
+    new_position = params[:page].delete(:position)
     # Instantiate a new object using form parameters
     @page = Page.new(params[:page])
     # Save the object
     if @page.save
+      @page.move_to_position(new_position)
       # If the save succeeds, redirect to the list action
       flash[:notice]="Page created successfuly."
-      redirect_to(:action=>"list")
+      redirect_to(:action=>"list", :id => @page.id, :subject_id => @page.subject_id)
+      # :subject_id => @page.subject_id zachova parameter subject_id pri prechode kontrolermy
     else
       # If save fails, redisplay the form so that user can fix the problems
-       @page_count = Page.count + 1
+       @page_count = @subject.pages.size + 1
       render("new")
     end      
   end
-
   def edit
-     @page = Page.find(params[:id])
-      @page_count = Page.count
+    @page = Page.find(params[:id])
+    @page_count = @subject.pages.size
+    @subjects = Subject.order("position ASC")
   end
-
   def update
     # Find object using form parameters
     @page = Page.find(params[:id])
+    new_position = params[:page].delete(:position)
     # Update the object
     if @page.update_attributes(params[:page])
+      @page.move_to_position(new_position)
       # If the update succeeds, redirect to the list action
       flash[:notice]="Page updated successfuly"
-      redirect_to(:action=>"list")
+      redirect_to(:action=>"list", :id => @page.id, :subject_id => @page.subject_id)
       # Or redirect show action
       # redirect_to(:action=>"show", :id=>@page.id)
     else
       # If update fails, redisplay the form so that user can fix the problems
-      @page_count = Page.count
+      @page_count = @subject.pages.size
+      @subjects = Subject.order("position ASC")
       render("edit")
     end      
   end
-
   def delete
      @page = Page.find(params[:id])
   end
-
   def destroy
-     Page.find(params[:id]).destroy
+     page = Page.find(params[:id])
+     page.move_to_position(nil)
+     page.destroy
      flash[:notice]="Page destroyed successfuly"
-     redirect_to(:action=>"list")
+     redirect_to(:action=>"list", :id => @page.id, :subject_id => @subject.id)
+  end
+  private
+  def find_subject
+    if params[:subject_id]
+      @subject = Subject.find_by_id(params[:subject_id])
+    end
   end
-
 end

app/controllers/public_controller.rb

@@ -0,0 +1,18 @@
+class PublicController < ApplicationController
+
+  layout "public"
+  before_filter :setup_navigation
+
+  def index
+      # intro text, landing page
+  end
+  def show
+      @page = Page.where(:permalink => params[:id], :visible => true ).first
+      redirect_to(:action => 'index') unless @page
+  end
+  private
+  def setup_navigation
+    @subjects = Subject.visible.sorted
+  end
+
+end

app/controllers/sections_controller.rb

@@ -2,71 +2,78 @@ class SectionsController < ApplicationController
 
   layout "admin" # Oznamujem kontroleru, ze ma pouzivat layout "admin"
 
-  before_filter :confirm_logged_in, :except=>[:login, :attempt_login, :logout] 
+  before_filter :confirm_logged_in
+  before_filter :find_page
 
   def index
     list
     render("list")
   end
-
   def list
-    @sections = Section.order("sections.position ASC")
+    @sections = Section.sorted.where(:page_id => @page.id)
   end
-
   def show
     @section = Section.find(params[:id])
   end
-
   def new 
-    @section = Section.new(:name => "")
-    @section_count = Section.count + 1
+    @section = Section.new(:name => "", :page_id => @page.id)
+    @section_count = @page.sections.size + 1
+    @pages = Page.order("position ASC")
   end
-
   def create
+    new_position = params[:section].delete(:position)
     # Instantiate a new object using form parameters
     @section = Section.new(params[:section])
     # Save the object
     if @section.save
+      @section.move_to_position(new_position)
       # If the save succeeds, redirect to the list action
       flash[:notice]="Section created successfuly."
-      redirect_to(:action=>"list")
+      redirect_to(:action=>"list", :id => @section.id, :page_id => @section.page_id)
     else
       # If save fails, redisplay the form so that user can fix the problems
-       @section_count = Section.count + 1
+       @section_count = @page.sections.size + 1
       render("new")
     end      
   end
-
   def edit
      @section = Section.find(params[:id])
-      @section_count = Section.count
+      @section_count = @page.sections.size
+      @pages = Page.order("position ASC")
   end
-
   def update
     # Find object using form parameters
     @section = Section.find(params[:id])
+    new_position = params[:section].delete(:position)
     # Update the object
     if @section.update_attributes(params[:section])
+      @section.move_to_position(new_position)
       # If the update succeeds, redirect to the list action
       flash[:notice]="Section updated successfuly"
-      redirect_to(:action=>"list")
+      redirect_to(:action=>"list", :id => @section.id, :page_id => @section.page_id)
       # Or redirect show action
       # redirect_to(:action=>"show", :id=>@section.id)
     else
       # If update fails, redisplay the form so that user can fix the problems
-       @section_count = Section.count
+       @section_count = @page.sections.size + 1
+       @pages = Page.order("position ASC")
       render("edit")
     end      
   end
-
   def delete
      @section = Section.find(params[:id])
   end
-
   def destroy
-     Section.find(params[:id]).destroy
+     section = Section.find(params[:id])
+     section.move_to_position(nil)
+     section.destroy
      flash[:notice]="Section destroyed successfuly"
-     redirect_to(:action=>"list")
+     redirect_to(:action=>"list", :id => @section.id, :page_id => @page.id)
+  end
+  private
+  def find_page
+    if params[:page_id]
+      @page = Page.find_by_id(params[:page_id])
+    end
   end
-
 end