Module: MagicRecipes::Db

Defined in:
lib/magic_recipes/db.rb

Overview

Db - Deploy-Recipes

Some recipes to work with databases, especialy when you have an server, where you can’t delete or create db’s.

Tasks:

:seed # => seed the database

:migrate # => migrate the database

:delete_tables # => delete all Tables of the Database!

:save_reset # => DB-Reset for user without dbcreate permission (deletes all tables than migrates again)

Callbacks:

    • -

Class Method Summary collapse

Class Method Details

.load_into(configuration) ⇒ Object 



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# File 'lib/magic_recipes/db.rb', line 20

def self.load_into(configuration)
  configuration.load do
    
    namespace :db do
      
      desc "seed the database"
      task :seed do
        if use_rvm
          run <<-CMD
            #{rvm_cmd} && 
            cd #{latest_release} && 
            #{rake} db:seed RAILS_ENV=#{rails_env}
          CMD
        else
          run "cd #{latest_release} && #{rake} db:seed RAILS_ENV=#{rails_env}"
        end
      end
  
      desc "migrate the database"
      task :migrate do
        if use_rvm
          run <<-CMD
            #{rvm_cmd} && 
            cd #{latest_release} && 
            #{rake} db:migrate RAILS_ENV=#{rails_env}
          CMD
        else
          run "cd #{latest_release} && #{rake} db:migrate RAILS_ENV=#{rails_env}"
        end
      end
      
      desc "drop the database"
      task :drop do
        if use_rvm
          run <<-CMD
            #{rvm_cmd} && 
            cd #{latest_release} && 
            #{rake} db:drop RAILS_ENV=#{rails_env}
          CMD
        else
          run "cd #{latest_release} && #{rake} db:drop RAILS_ENV=#{rails_env}"
        end
      end
      
      desc "reset the database"
      task :reset do
        if use_rvm
          run <<-CMD
            #{rvm_cmd} && 
            cd #{latest_release} && 
            #{rake} db:reset RAILS_ENV=#{rails_env}
          CMD
        else
          run "cd #{latest_release} && #{rake} db:reset RAILS_ENV=#{rails_env}"
        end
      end
      
      desc "create the database"
      task :create do
        if use_rvm
          run <<-CMD
            #{rvm_cmd} && 
            cd #{latest_release} && 
            #{rake} db:create RAILS_ENV=#{rails_env}
          CMD
        else
          run "cd #{latest_release} && #{rake} db:create RAILS_ENV=#{rails_env}"
        end
      end
      
      desc "delete all Tables of the Database!"
      task :delete_tables do
        if use_rvm
          run <<-CMD
            #{rvm_cmd} && 
            cd #{latest_release} && 
            RAILS_ENV=#{rails_env} rails runner "ActiveRecord::Base.connection.tables.each { |t| ActiveRecord::Base.connection.drop_table t }"
          CMD
        else
          run "cd #{latest_release} && RAILS_ENV=#{rails_env} rails runner 'ActiveRecord::Base.connection.tables.each { |t| ActiveRecord::Base.connection.drop_table t }'"
        end
        # => ActiveRecord::Base.connection.tables.each { |t| ActiveRecord::Base.connection.drop_table t }
      end
      
      desc "DB-Reset for user without dbcreate permission (deletes all tables than migrates again)"
      task :save_reset do
        delete_tables
        migrate
      end
      
    end
    
    # eof
    
  end
end