Module: Population

Extended by:
Definition
Defined in:
lib/population.rb,
lib/population/railtie.rb,
lib/population/version.rb,
lib/population/database.rb,
lib/population/populate.rb,
lib/population/definition.rb,
lib/population/configuration.rb,
lib/population/find_definitions.rb

Defined Under Namespace

Modules: Definition Classes: Configuration, Database, Populate, Railtie

Constant Summary collapse

VERSION = 
"0.0.9"

Class Attribute Summary collapse

Class Method Summary collapse

Methods included from Definition

define

Class Attribute Details

.definition_file_paths ⇒ Object

Returns the value of attribute definition_file_paths.



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# File 'lib/population/find_definitions.rb', line 3

def definition_file_paths
  @definition_file_paths
end

Class Method Details

.configuration ⇒ Object 



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# File 'lib/population.rb', line 14

def self.configuration
  @configuration ||= Configuration.new
end

.find_definitions ⇒ Object 



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# File 'lib/population/find_definitions.rb', line 8

def self.find_definitions
  absolute_definition_file_paths = 
    definition_file_paths.map {|path| File.expand_path(path) }

  absolute_definition_file_paths.uniq.each do |path|
    load("#{path}.rb") if File.exists?("#{path}.rb")

    if File.directory? path
      Dir[File.join(path, '**', '*.rb')].sort.each do |file|
        load file
      end
    end
  end
end

.populate(*table_names) ⇒ Object

Populate one or many tables specified by their table name.

Arguments:

- klasses - One or many table names.

Examples:

Population.populate(:users)

Population.populate(:users, :articles)



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# File 'lib/population.rb', line 61

def self.populate(*table_names)
  table_names.each do |name|
    populations[name].up
  end
end

.register_populate(populate) ⇒ Object

Register a populate in the populations register.



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# File 'lib/population.rb', line 25

def self.register_populate(populate)
  # Register the populate definition in a hash of all populates.
  populations[populate.name] = populate
  populate
end

.reset(*table_names) ⇒ Object

Reset one or many tables specified by their class Constant.

Arguments:

- klasses - One or many class constants.

Examples:

Population.reset(User)

Population.reset(User, Article)



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# File 'lib/population.rb', line 43

def self.reset(*table_names)
  table_names.each do |name|
    populations[name].down
  end
end