Class: Hoardable::MigrationGenerator

Inherits:
ActiveRecord::Generators::Base
  • Object
show all
Includes:
Rails::Generators::Migration
Defined in:
lib/generators/hoardable/migration_generator.rb

Overview

Generates a migration to create an inherited uni-temporal table of a model including Model, for the storage of versions.

Instance Method Summary collapse

Instance Method Details

#create_function ⇒ Object 



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# File 'lib/generators/hoardable/migration_generator.rb', line 39

def create_function
  template("../functions/set_hoardable_id.sql", "db/functions/#{function_name}_v01.sql")
end

#create_triggers ⇒ Object 



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# File 'lib/generators/hoardable/migration_generator.rb', line 26

def create_triggers
  {
    versions_prevent_update: singularized_table_name,
    set_hoardable_id: table_name,
    prevent_update_hoardable_id: table_name
  }.each do |(trigger_name, trigger_table_name)|
    template(
      "../triggers/#{trigger_name}.sql",
      "db/triggers/#{trigger_table_name}_#{trigger_name}_v01.sql"
    )
  end
end

#create_versions_table ⇒ Object 



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# File 'lib/generators/hoardable/migration_generator.rb', line 19

def create_versions_table
  migration_template(
    "migration.rb.erb",
    "db/migrate/create_#{singularized_table_name}_versions.rb"
  )
end