NMandapaty/ArcticVoice

class PostsController < ApplicationController
    before_action :find_post, only: [:edit, :update, :show, :delete]
    before_filter :authenticate_user!, except: [:show, :index]

    def index
        @posts = Post.all
      end

      def new
        @post = Post.new
      end

      def create
        @post = current_user.posts.build(params.require(:post).permit(:title, :body, :longitude, :latitude, :tags))
        if @post.save
          flash[:notice] = "Saved new post!"
          redirect_to @post
        else
          flash[:alert] = "Error-d while saving a new post!"
          render :new
        end
      end

      def edit
      end

      def update
        if @post.update_attributes(post_params)
          flash[:notice] = "Updated post!"
          redirect_to post_path(@post)
        else
          flash[:alert] = "Error-d while updating post!"
          render :edit
        end
      end

      def show
      end

      def destroy
      begin
        @delete_post = Post.find(params[:id])
      rescue ActiveRecord::RecordNotFound => e
        @delete_post = nil
      end
     
      if @delete_post.present?
        flash[:notice] = "Deleted post!"
        @delete_post.destroy
      else
        flash[:alert] = "Error-d while trying to delete post!"
      end
      redirect_to posts_path
      end

      def post_params
        params.require(:post).permit(:title, :body, :longitude, :latitude)
      end

      def find_post
        @post = Post.find(params[:id])
      end

      def search_posts
          term = params[:search_string]
        if term.nil?
            @posts = Post.all
        else
          # Search posts matching tags, title, location, or author.
            @posts = Post.where('tags LIKE :term OR title LIKE :term OR location LIKE :term', term: "%#{term}%") | Post.joins(:user).where('name LIKE :term', term: "%#{term}%")
        end
        render 'home/index'
      end
end