Skip to content

Instantly share code, notes, and snippets.

@albertpak
Forked from ChuckJHardy/app.rake
Last active August 29, 2015 14:19
Show Gist options
  • Save albertpak/7182da2b214050eca366 to your computer and use it in GitHub Desktop.
Save albertpak/7182da2b214050eca366 to your computer and use it in GitHub Desktop.
------------ From Rake Task
namespace :app do
# Checks and ensures task is not run in production.
task :ensure_development_environment => :environment do
if Rails.env.production?
raise "\nI'm sorry, I can't do that.\n(You're asking me to drop your production database.)"
end
end
# Custom install for developement environment
desc "Install"
task :install => [:ensure_development_environment, "db:migrate", "db:test:prepare", "db:seed", "app:populate", "spec"]
# Custom reset for developement environment
desc "Reset"
task :reset => [:ensure_development_environment, "db:drop", "db:create", "db:migrate", "db:test:prepare", "db:seed", "app:populate"]
# Populates development data
desc "Populate the database with development data."
task :populate => :environment do
puts "#{'*'*(`tput cols`.to_i)}\nChecking Environment... The database will be cleared of all content before populating.\n#{'*'*(`tput cols`.to_i)}"
# Removes content before populating with data to avoid duplication
Rake::Task['db:reset'].invoke
# INSERT BELOW
[
{:first_name => "Darth", :last_name => "Vader"},
{:first_name => "Commander", :last_name => "Praji"},
{:first_name => "Biggs", :last_name => "Darklighter"},
{:first_name => "Luke", :last_name => "Skywalker"},
{:first_name => "Han", :last_name => "Solo"},
].each do |attributes|
Person.find_or_create_by_first_name_and_last_name(attributes)
end
# INSERT ABOVE
puts "#{'*'*(`tput cols`.to_i)}\nThe database has been populated!\n#{'*'*(`tput cols`.to_i)}"
end
end
------------ Using ActiveRecord Migrations
require 'active_record'
require 'yaml'
namespace :app do
# Checks and ensures task is not run in production.
task :ensure_development_environment => :environment do
if Rails.env.production?
raise "\nI'm sorry, I can't do that.\n(You're asking me to drop your production database.)"
end
end
# Custom install for developement environment
desc "Install"
task :install => [:ensure_development_environment, "db:migrate", "db:test:prepare", "db:seed", "app:populate", "spec"]
# Custom reset for developement environment
desc "Reset"
task :reset => [:ensure_development_environment, "db:drop", "db:create", "db:migrate", "db:test:prepare", "db:seed", "app:populate"]
# Populates development data
desc "Populate the database with development data using ActiveRecord Migrations.\n(Target specific version with VERSION=x)"
task :populate => :environment do
puts "#{'*'*(`tput cols`.to_i)}\nChecking Environment... The database will be cleared of all content before populating.\n#{'*'*(`tput cols`.to_i)}"
# Removes content before populating with data to avoid duplication
Rake::Task['db:reset'].invoke
# Rake using Rails Migrations
dbconf = YAML::load(File.open('config/database.yml'))
ActiveRecord::Base.establish_connection(dbconf[::Rails.env])
ActiveRecord::Base.logger = Logger.new(File.open('database.log', 'a'))
ActiveRecord::Migrator.migrate('db/development_data/', ENV["VERSION"] ? ENV["VERSION"].to_i : nil )
ActiveRecord::Migrator.migrate('../share/current/db/development_data/', ENV["VERSION"] ? ENV["VERSION"].to_i : nil )
puts "#{'*'*(`tput cols`.to_i)}\nThe database has been populated!\n#{'*'*(`tput cols`.to_i)}"
end
end
------------ Using CSV Files
require 'fastercsv'
namespace :app do
# Checks and ensures task is not run in production.
task :ensure_development_environment => :environment do
if Rails.env.production?
raise "\nI'm sorry, I can't do that.\n(You're asking me to drop your production database.)"
end
end
# Custom install for developement environment
desc "Install"
task :install => [:ensure_development_environment, "db:migrate", "db:test:prepare", "db:seed", "app:populate", "spec"]
# Custom reset for developement environment
desc "Reset"
task :reset => [:ensure_development_environment, "db:drop", "db:create", "db:migrate", "db:test:prepare", "db:seed", "app:populate"]
# Populates development data
desc "Populate the database with development data using CSV files."
task :populate => :environment do
puts "#{'*'*(`tput cols`.to_i)}\nChecking Environment... The database will be cleared of all content before populating.\n#{'*'*(`tput cols`.to_i)}"
# Removes content before populating with data to avoid duplication
Rake::Task['db:reset'].invoke
# "Chuck J Hardy","chuckjhardy@gmail.com"
# "John Doe","johndoe@example.com"
FasterCSV.foreach(Rails.root + 'lib/development_data/users.csv') do |row|
name, email = row
unless User.where(:email => email).count > 0
puts "Adding #{name.titleize}:#{email.downcase} as a User"
User.create!(:name => name.titleize, :email => email.downcase)
end
end
puts "#{'*'*(`tput cols`.to_i)}\nThe database has been populated!\n#{'*'*(`tput cols`.to_i)}"
end
end
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment