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post_controller.cr
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post_controller.cr
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require "../models/post"
require "../models/posts_by_month"
class PostController < Base::Controller
property :posts, :post, :authorized
actions :index, :new, :create, :show, :edit, :update, :delete
before_action :authorize, only: [:index, :new, :create, :show, :edit,
:update, :delete]
layout "default", "#{__DIR__}/../views/layouts"
view "index", "#{__DIR__}/../views/post"
view "show", "#{__DIR__}/../views/post"
view "new", "#{__DIR__}/../views/post"
view "edit", "#{__DIR__}/../views/post"
def initialize
@authorized = false
@posts = [] of Post
@post = Post.new
super
end
def index
@posts = Post.all("ORDER BY created_at DESC")
respond_to do |format|
format.html { render_with_layout "index", "default" }
end
end
def new
respond_to do |format|
if @authorized
format.html { render_with_layout "new", "default" }
else
format.html { redirect_to "/posts" }
end
end
end
def create
if @authorized
if post = Post.new
post.name = request.parameters["name"]
post.body = request.parameters["body"]
post.save
end
end
respond_to do |format|
format.html { redirect_to "/posts" }
end
end
def show
id = request.parameters["id"]
@post = Post.find(id)
respond_to do |format|
format.html { render_with_layout "show", "default" }
end
end
def edit
id = request.parameters["id"]
@post = Post.find(id)
respond_to do |format|
if @authorized
format.html { render_with_layout "edit", "default" }
else
format.html { redirect_to "/posts" }
end
end
end
def update
id = request.parameters["id"]
if @authorized
if post = Post.find(id)
post.name = request.parameters["name"]
post.body = request.parameters["body"]
post.save
end
end
respond_to do |format|
format.html { redirect_to "/posts/#{id}" }
end
end
def delete
id = request.parameters["id"]
if @authorized
if post = Post.find(id)
post.destroy
end
end
respond_to do |format|
format.html { redirect_to "/posts" }
end
end
def authorize
@authorized = session.has_key? :authorized
return true
end
end