By Dave Thomas, David Heinemeier Hansson, Leon Breedt, Mike Clark, Thomas Fuchs, Andrea Schwarz
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Extra info for Agile web development with rails: a Pragmatic guide
Yml file. This is convenient, as it means that different developers will each use their own usernames when connecting. However, we’ve had reports that with some combinations of MySQL, database drivers, and operating systems, leaving these fields blank makes Rails attempt to connect to the database as the root user. localdomain’, put an explicit username in these two fields. Create the Maintenance Application OK. All the ground work has been done. We set up our Depot application as a Rails project.
However, before we turn that page, we have to answer just one more question. What should we do first? I like to work with the customer so we can jointly agree on priorities. In this case, I’d point out to her that it’s hard to develop anything else until we have some basic products defined in the system, so I’d suggest spending a couple of hours getting the initial version of the product maintenance functionality up and running. And, of course, she’d agree. Prepared exclusively for Rida Al Barazi Report erratum 48 Chapter 6 Task A: Product Maintenance Our first development task is to create the web interface that lets us maintain our product information—create new products, edit existing products, delete unwanted ones, and so on.
This is dangerous, because password information sits in a file in a web-accessible directory. A small server configuration error could expose your password to the world. The approach of embedding connection information into code is also inflexible. One minute you might be using the development database as you hack away. Next you might need to run the same code against the test database. Eventually, you’ll want to deploy it into production. Every time you switch target databases, you have to edit the connection call.