Get Practical Rails Social Networking Sites (Expert's Voice) PDF

By Alan Bradburne

ISBN-10: 1590598415

ISBN-13: 9781590598412

This e-book ties jointly the preferred framework Ruby on Rails with one other scorching proposal - social networking web content corresponding to MySpace and fb. Social networking is a kingpin of the net 2.0 revolution sweeping the web instantly. as a result of its versatility, utilizing Ruby on Rails to construct and continue social networking websites is the precise partnership. This booklet may be one of many few project-based publications to Ruby on Rails - excellent for programmers that favor the hands-on approach to studying through instance.

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However, having a good understanding of MySQL’s command line will be a big advantage when you are trying to optimize and scale your database. Open a command-line prompt, and enter the following command: mysqladmin -u root create railscoders_development This will create a new database accessible by the MySQL root user. Since we are just using a local development database that isn’t publicly accessible, logging in as the root user is fine. ■Note While accessing the database for development and testing as the root database user is OK, in a production environment, I highly recommend making the database more secure and using a different user name and password.

These pages should be easily maintainable through a web interface, since we do not want to have to go through the process of using FTP to upload a file every time we make a small change. This feature, therefore, will consist of a single resource called Page, which will store all of the details of a page that can be managed and presented by the site. Rails, Routing, and REST As you will recall from the discussion of MVC architecture in Chapter 1, our application is split into three distinct parts: the models, the views, and the controllers.

Since rake scripts are written in Ruby, they can take advantage of the Rails framework, and developing tasks specific to your problem is simple. rake) in the directory lib/tasks/; then, you can run them from your command line with rake . org/. You should take a look at the railscoders_development database, either using the MySQL command line or a GUI front-end tool. You will see that the pages table has been created as well as the default page record. fm Page 32 Thursday, April 26, 2007 5:18 AM 32 CHAPTER 2 ■ DEVELOPIN G A C ONTE NT MAN AGEM ENT SYS TEM ■Note If you wish to downgrade to a specific version of the database, specify the desired version number as part of the migrate command: add VERSION= to the rake db:migrate command.

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Practical Rails Social Networking Sites (Expert's Voice) by Alan Bradburne


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