Want to develop rails site offline then move to server - ruby-on-rails

Is there an issue with developing my site on my macbook and then moving to a server when done? Will there be issues I need to plan ahead for? DB or ruby related maybe? Dependencies or something a server could have different from my dev environment that could cause a nightmare later? I'd rather develop it offline since it'd be faster and wouldn't require an internet connection but in the past I've always done everything with live sites so this would be a first, and I am new to ruby on rails.

Developing locally and then deploying to your server(s) via something like capistrano is standard practise.
It's a good idea to keep your development environment as close as possible to your production environment (ruby versions, database versions etc). Bundler makes keeping your gems in sync easy

I used Heroku for some projects. The deployment was as easy as it could be. I just did a git push and it worked without problems... I really like bundler and rake :-)

Your Question embodies THE way to develop in Rails. Your development environment is an offline representation of what you're production site will be.
A quick workflow analysis for you could be:
rails new ~/my_app -d postgresql; cd ~/my_app; rm public/index.html
Next, create the database:
bundle exec rake db:create:all
Now you'll have the db and app all set up, let's set up your main pages:
bundle exec rails generate controller Site index about_us contact_us
Now you'll have something to see on the site, so run:
bundle exec rails server
This server acts as your offline connection and will handle the rendering of any text, images, html etc you want to serve in your rails app. Now you can join in the debates of TDD, to TATFT or JITT, rspec vs test::unit. Welcome.

Developing locally is definitely the way to go. However, I would look into getting it on production as soon as possible and pushing often. This way you can see changes happen as you make them and are aware of any possible breaking changes.
I use heroku a lot and when I start a new project I push it to heroku almost immediately. While developing, I can publish new changes simply by git push heroku master. Everyone has to find their own workflow, but this has always worked well for me.
If you are interested in Heroku here is a good link to get you started:
https://devcenter.heroku.com/articles/rails3

Related

Rails How To Upload Code To The Production Server

I managed to create my first ROR application, called myapp, locally and I also have created another ROR application on my webfaction server with the same name myapp. My question is every time I run commands "rails generate model" or "rails generate controller", how can I synchronise my local environment with my webfaction server. There seem to be lots of files generated when you run rails commands. Does it mean I have to upload the whole application directory every time I generate something? Kindly suggest with your experience, I'm very new to Rails.
If I were you I would go for Heroku first. It's free and easy and along the way you will learn some about hosting Rails apps.
Getting started with Heroku is a good place to go first https://devcenter.heroku.com/articles/quickstart
Heroku is indeed the easy way out, if you are looking into more "metal" deployment - use Capistrano

Rails 3.2.6: Deleting all data and public files from production server

I have successfully managed to set up a VPS production server (Ubuntu 10.04 LTS) from the excellent Railscasts episode. It's an "internal" server (not live yet), so I've been building my app locally and doing a cap deploy at regular intervals to check that things are running smoothly.
However, what I'd like to do now is delete all records on the production server (as I've just been testing stuff) - that is, to start with a completely empty database for when the site actually goes live to the public.
Obviously, I can do this locally by running something like rake db:reset, but how do I do this on the production server? Should I be adding some code to my deploy.rb file?
I'm a bit of a noob at this, but I've been unable to find anything via a Google search.
** EDIT ** Oh, and obviously this is a one-off - once things go live, I'll remove any code which deletes records!
You can ssh into the server and run any rake command from the application directory. You could create a Capistrano task just to run this one rake task, but since this task is obscenely dangerous with any real system I would not recommend it. The last thing you would want is to accidentally run it.

Heroku: Deploying rails application troubles

I'm trying to deploy my rails application with heroku (as shown here). I've created a very simple rails application (using ruby 1.9.2 and rails 3.0.3; i'm sure heroku supports these - see heroku docs), created and pushed github repo, created heroku repo and pushed it (all commiting is done). And when i'm trying to access my application controller, it throws 404 rails page like it's saying 'there is no such controller'. I've done heroku rake db:migrate but first time i ran it i got 'host not found' error. Running this again fixed that. Well, i'm not sure if i should run heroku addons add:postgresql - i though postgres is on by default, but heroku says i should pay in order to get DB (running command i've mentioned asks me to confirm billing it).
May be it sounds stupid, but how can i deploy my rails application (it's a very simple one) without paying any fees and such troubles as 404 pages like i mentioned in the beginning of my post? (and this is my question). Maybe i should choose other hosting (if it exists in our world) or am i doing something wrong with heroku?
You forgot to push your quotes_controller.rb to git and heroku probably.
git add controllers/quotes_controller.rb
it seems you forgot models also, and probably lot of files.

Viewing RoR apps in production

I'm very new at using RoR, and I'm reading some tutorials and everything but it's all basically centered in the development environment on a local machine (http://localhost:3000).
Because I like playing around with pre-made stuff, I was wondering how I would view the application if I uploaded a project from here? Do I edit the pointers, config? I'm really sorry about this noob question!
To start your app in production simply use:
rails server -e production
You might want to set up config/database.yml first and run:
rake db:migrate

Rails w/ HopToad -- Deploying?

I have a deployed Rails application that I'd like to use with Hoptoad (an online exception notification service). It comes packaged in a gem that I installed on my deployment server, but I need to run the script/generate hoptoad every time I deploy to configure it because the Hoptoad config files/changes exist only on my production application (and not on my development, so when I deploy, they all get erased).
Is there an easy way to run that script/generate on the production server every time I deploy? I feel like you could do this with Capistrano tasks, but I don't know how to do that.
What do people usually do for this? Sorry if this post is a little hard to understand, I'm not quite sure how to explain the issue.
Thanks!
You can add the Hoptoad configuration file to your source code repository so that it gets deployed as part of the Rails application.
Alternatively, if you don't want that information within your repository, then upload the config file to your production server (outside of Capistrano's normal releases directory structure) and have Capistrano create a symbolic link to it as part of the deployment process. I provided an answer to a similar question here which should give you the idea.

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