Module: RailsSequel

Defined in:
lib/rails_sequel/version.rb,
lib/rails_sequel/rails_sequel.rb

Class Method Summary collapse

Class Method Details

.config ⇒ Object

Returns loaded database.yml configuration for current environment



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

def self.config
  @config ||= YAML::load(ERB.new(IO.read(File.join(Rails.root, "config", "database.yml"))).result)[Rails.env].with_indifferent_access
end

.connect ⇒ Object

Connects to database using constructed Database Connection URI



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# File 'lib/rails_sequel/rails_sequel.rb', line 4

def self.connect
  return @connection if @connection
  @connection = Sequel.connect(options = self.prepare_options)
  if options[:adapter] == 'mysql'
    @connection.execute("SET SQL_AUTO_IS_NULL=0")
  end
  @connection
end

.prepare_options ⇒ Object

Constructs Database Connection URI



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# File 'lib/rails_sequel/rails_sequel.rb', line 24

def self.prepare_options
  options = {}

  # Use SQLite by default
  options[:adapter]   = config[:adapter] || "sqlite"

  if options[:adapter]=='sqlite3'
    options[:adapter] = 'sqlite'
  end


  # Use localhost as default host
  options[:host]      = config[:host] || config[:hostname] || "localhost"

  # Default user is an empty string. Both username and user keys are supported.
  options[:user]      = config[:username] || config[:user] || ""
  options[:password]  = config[:password] || ""

  # Both encoding and charset options are supported, default is utf8
  options[:encoding]  = config[:encoding] || config[:charset] || "utf8"

  # Default database is hey_dude_configure_your_database
  options[:database]  = config[:database] || "hey_dude_configure_your_database"

  # MSSQL support
  [:db_type, :socket, :charset, :encoding].each do |var|
    options[var]      = config[var] if config[var]
  end

  # JDBC support
  [:url, :uri].each do |var|
    options[var]      = config[var] if config[var]
  end

  options[:loggers]   = [Rails.logger]
  options
end

.reset_config! ⇒ Object

Resets config



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# File 'lib/rails_sequel/rails_sequel.rb', line 19

def self.reset_config!
  @config = nil
end

.version ⇒ Object

Returns current plugin version



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# File 'lib/rails_sequel/version.rb', line 3

def self.version
  return @version if @version
  config = YAML.load(File.read(File.join(File.dirname(__FILE__), '../../VERSION.yml')))
  @version = "#{config[:major]}.#{config[:minor]}.#{config[:patch]}"
end