ychaker

class FacebookDataFeedController < ApplicationController

  def export

    @products = Spree::Product.available

    respond_to do |format|
      format.csv { send_data @products.to_fb_csv, filename: "facebook-data-feed.csv" }
    end

ychaker

Sessions and Conversations

HTTP is a stateless protocol. Sessions allow us to chain multiple requests together into a conversation between client and server.

Sessions should be an option of last resort. If there's no where else that the data can possibly go to achieve the desired functionality, only then should it be stored in the session. Sessions can be vulnerable to security threats from third parties, malicious users, and can cause scaling problems.

That doesn't mean we can't use sessions, but we should only use them where necessary.

Adding, Accessing, and Removing Data

ychaker

[user]
	name = Pavan Kumar Sunkara
	email = pavan.sss1991@gmail.com
[core]
	editor = vim
	whitespace = fix,-indent-with-non-tab,trailing-space,cr-at-eol
[sendemail]
	smtpencryption = tls
	smtpserver = smtp.gmail.com
	smtpuser = pavan.sss1991@gmail.com

ychaker

install php

with mysql pgsql intl support

$ brew install php --with-apache --with-mysql --with-pgsql --with-intl

set php timezone in php ini

date.timezone = Europe/Vienna