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Authorize Net (AIM) payment integration with rails

Leave a Comment / Ruby on Rails

Authorize Net (AIM) method enables internet merchants to accept online payments via credit card. We shall see how to integrate authorize net payment gateway inside a rails app to accept online payments using activemerchant library. [sourcecode lang=”ruby”] # Gemfile gem ‘activemerchant’, :require => ‘active_merchant’ [/sourcecode] Register for authorize net sandbox account click here Payment gateway credentials …

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Setup Active Scaffold with rails 3 using jQuery

Leave a Comment / Ruby on Rails, Tutorials

Create new rails project [sourcecode lang=”ruby”] rails new demo -d mysql [/sourcecode] Add active_scaffold gem to bundler [sourcecode lang=”ruby”] gem "active_scaffold_vho" bundle install [/sourcecode] Setup active scaffold to use jQuery [sourcecode lang=”ruby”] rails g active_scaffold_setup jquery create public/javascripts/rails_jquery.js create public/javascripts/jquery-ui-timepicker-addon.js create config/initializers/active_scaffold.rb insert app/views/layouts/application.html.erb insert config/locales/en.yml gsub app/views/layouts/application.html.erb [/sourcecode] Generate active scaffold for resource city …

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Ghostype input Placeholder for search text fields using jQuery

Leave a Comment / Ruby on Rails

>Placeholder Demo Ghostpe Demo $(document).ready(function(){ var search = “#home-search”; var chars = $(search).attr(‘placeholder’).split(”); $.each(chars, function(i, v){ setTimeout(function() { $(search).val((chars.slice(0, i+1).join(”))); }, 100*i); }); });jQuery placeholder plugin can be used to display default text inside input text fields.HTML5 introduced type search fields with placeholder attribute support. <input class=”query” id=”home-search” placeholder=”Enter search text here” type=”search” />It should …

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Setting up nginx maximum upload size

Leave a Comment / Ruby

>Edit nginx configuration and look for html block.Inside html block add following line.http { include conf/mime.types; default_type application/octet-stream; client_max_body_size 10m; ….}In above configuration “application/octet-stream” supports any kind of file upload.

Twitter share and facebook like button for haml-rails, html/erb

Leave a Comment / Ruby on Rails

>Twitter share and facebook like button for html/erb<div class=’spread’>  <div class=’twshare left’>   <a href=”http://twitter.com/share” class=”twitter-share-button” data-count=”horizontal” data-via=”funonrails”>Tweet</a><script type=”text/javascript” src=”http://platform.twitter.com/widgets.js”></script>  </div>  <script src=”http://connect.facebook.net/en_US/all.js#xfbml=1″></script><fb:like href=”” layout=”button_count” show_faces=”false” width=”450″ font=””></fb:like></div>Twitter share and facebook like button for haml.spread .twshare.left %a.twitter-share-button.left{“data-count” => “horizontal”, “data-via” => “fuonrails”, :href => “http://twitter.com/share”} Tweet %script{:src => “http://platform.twitter.com/widgets.js”, :type => “text/javascript”} .fshare.left{:style => ‘padding-left: …

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number to indian currency helper for rails with WebRupee

Leave a Comment / Ruby on Rails

>rails has built in number_to_currency helper which takes options like unit, delimeter, seperator which displays foreign currency correctly but somehow it is not best suited for indian currency.Below is how we managed 2 years ago to display indian currency formatted properly with comma as seperator. personally i think it could be more better than what …

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Accessing View Helpers & Routes in Rails Console, Rake Tasks and Mailers

Leave a Comment / Ruby on Rails

> While looking for accessing rails template tags to be accessed on rails console in order to examine whatever written needs to be correct, found that – rails template tags can be tested on rails console using helper objectmodule ApplicationHelper def display_amount(amount) number_to_currency amount, :precision => 0 end endHelpers on rails consolerails c>> helper.text_field_tag :name, …

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Monitor Delayed Job in rails

Leave a Comment / Ruby, Ruby on Rails

>Delayed Job & Monit configuration We were struggling through how to monit delayed_job from past few months because monit doesn’t work seamlessly with delayed_job start/stop commands and finally we got able to monit delayed_job. Here is our old configuration that wasn’t working anyhow- [sourcecode lang=”ruby”] check process delayed_job with pidfile /home/sandip/shared/pids/delayed_job.pid stop program = "/bin/bash …

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Getting started with rails 3 & postgres database

Leave a Comment / Ruby on Rails

>Rails 3 Installationsudo gem install rails -v3.0.4postgres as db installationbr/$ sudo apt-get install postgresqlRails 3 App with postgres as database$ rails new pg -d postgresbundle installationIt will install dependency gems & postgres adapter for db connectionbundle installHere by default ‘postgres’ database user gets created while installation but i recommend to create new db user with …

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Auto login remote server by copying ssh public key to authorized keys

Leave a Comment / General

>While working on remote machine we often get headache of entering password for ssh login, scp files from one server to another server. Adding public key as authorized_keys on remote server solves this problem. Copying from my system to remote server cat ~/.ssh/id_rsa.pub | ssh sandip@server ‘cat >> ~/.ssh/authorized_keys’Copying from remote server to my system …

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