Post_controller

class PostsController < ApplicationController
  # GET /posts
  # GET /posts.json

  before_filter :authenticate_user!, only: [:new, :create, :edit, :destroy]
  def index
     
    if params[:options_for_active] == 'Show All' 
        @posts = Post.recent
                .search_title_body(params[:search_by_title]) 
                .search_by_category(params[:search_by_category])
                .includes(:category, :comments, :user).page(params[:page]).per(6)
   
     elsif params[:options_for_active] == 'Active Only' 
        @posts = Post.recent.is_deleted_false 
                     .search_title_body(params[:search_by_title])
                     .search_by_category(params[:search_by_category])
                     .includes(:category, :comments, :user).page(params[:page]).per(6)
    else
         @posts = Post.recent.is_deleted_false.includes(:category, :comments, :user).page(params[:page]).per(6)
    end
  end

  # GET /posts/1
  # GET /posts/1.json
  def show
    @post = Post.find(params[:id])

    respond_to do |format|
      format.html # show.html.erb
      format.json { render json: @post }
    end
  end

  # GET /posts/new
  # GET /posts/new.json
  def new
    @post = Post.new

    respond_to do |format|
      format.html # new.html.erb
      format.json { render json: @post }
    end
  end

  # GET /posts/1/edit
  def edit
    @post = Post.find(params[:id])
  end

  # POST /posts
  # POST /posts.json
  def create
    @post = Post.new(params[:post])

    respond_to do |format|
      if @post.save
        format.html { redirect_to @post, notice: 'Post was successfully created.' }
        format.json { render json: @post, status: :created, location: @post }
      else
        format.html { render action: "new" }
        format.json { render json: @post.errors, status: :unprocessable_entity }
      end
    end
  end

  # PUT /posts/1
  # PUT /posts/1.json
  def update
    @post = Post.find(params[:id])

    respond_to do |format|
      if @post.update_attributes(params[:post])
        format.html { redirect_to @post, notice: 'Post was successfully updated.' }
        format.json { head :no_content }
      else
        format.html { render action: "edit" }
        format.json { render json: @post.errors, status: :unprocessable_entity }
      end
    end
  end

  # DELETE /posts/1
  # DELETE /posts/1.json
  def destroy
    @post = Post.find(params[:id])
    @post.update_column(:is_deleted, true)
    respond_to do |format|
      format.html { redirect_to posts_url }
      format.json { head :no_content }
    end
  end
end