Class: Kuby::Plugins::RailsApp::Database

Inherits:
Object
  • Object
show all
Defined in:
lib/kuby/plugins/rails_app/database.rb

Constant Summary collapse

ADAPTER_MAP = 
{
  sqlite3: Sqlite,
  mysql2: MySQL,
  postgresql: Postgres
}.freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(rails_app) ⇒ Database

Returns a new instance of Database.



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# File 'lib/kuby/plugins/rails_app/database.rb', line 31

def initialize(rails_app)
  @rails_app = rails_app
end

Instance Attribute Details

#rails_app ⇒ Object (readonly)

Returns the value of attribute rails_app.



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# File 'lib/kuby/plugins/rails_app/database.rb', line 29

def rails_app
  @rails_app
end

Class Method Details

.get(rails_app) ⇒ Object 



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# File 'lib/kuby/plugins/rails_app/database.rb', line 16

def self.get(rails_app)
  if rails_app.manage_database?
    new(rails_app)
  end
end

.get_adapter(adapter_name) ⇒ Object 



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# File 'lib/kuby/plugins/rails_app/database.rb', line 22

def self.get_adapter(adapter_name)
  ADAPTER_MAP.fetch(adapter_name) do
    raise UnsupportedDatabaseError, "Kuby does not support the '#{adapter}' "\
      'database adapter'
  end
end

Instance Method Details

#adapter_name ⇒ Object Also known as: plugin_name 



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# File 'lib/kuby/plugins/rails_app/database.rb', line 41

def adapter_name
  @adapter_name ||= db_config['adapter'].to_sym
end

#plugin ⇒ Object 



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# File 'lib/kuby/plugins/rails_app/database.rb', line 35

def plugin
  @plugin ||= self.class
    .get_adapter(adapter_name)
    .new(rails_app.environment, db_configs)
end