Class: AdminModule::Locks

Inherits:
Object
  • Object
show all
Defined in:
lib/admin_module/locks.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(page_factory) ⇒ Locks

Returns a new instance of Locks.



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# File 'lib/admin_module/locks.rb', line 17

def initialize(page_factory)
  @page_factory = page_factory
end

Instance Attribute Details

#page_factory ⇒ Object (readonly)

Returns the value of attribute page_factory.



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# File 'lib/admin_module/locks.rb', line 15

def page_factory
  @page_factory
end

Instance Method Details

#create(lock) ⇒ Object 



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# File 'lib/admin_module/locks.rb', line 35

def create lock
  lock_name = assert_lock_does_not_exist( extract_lock_name(lock) )

  locks_page
    .add
    .set_lock_data(lock)
    .save
end

#export(file_path) ⇒ Object

No functionality exists to DELETE locks.



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# File 'lib/admin_module/locks.rb', line 65

def export file_path
  locks = list
  export_data = {}

  locks.each do |lock|
    export_data[lock] = read lock
  end

  File.open(file_path, 'w') do |f|
    f.write export_data.to_yaml
  end

rescue Exception => e
  if e.message.include? 'No such file or directory'
    raise IOError, "No such directory - #{file_path}"
  else
    raise e
  end
end

#import(file_path, allow_create = false) ⇒ Object

Import lock configurations into the current environment from a file.

Raises:

  • (IOError) 


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# File 'lib/admin_module/locks.rb', line 88

def import file_path, allow_create = false
  raise IOError, "File not found: #{file_path}" unless File.exists?(file_path)

  locks = {}
  File.open(file_path, 'r') do |f|
    # Read array of lock hashes.
    locks = YAML.load(f)
  end

  existing_locks = list

  locks.each do |name, data|
    if existing_locks.include?(name)
      update(data)
    else
      if allow_create
        create(data)
      else
        puts "Unable to create #{name}. allow_create = false"
      end
    end
  end
end

#list ⇒ Object 



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# File 'lib/admin_module/locks.rb', line 31

def list
  locks_page.get_locks
end

#read(lock) ⇒ Object 



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# File 'lib/admin_module/locks.rb', line 44

def read lock
  lock_name = assert_lock_exists( extract_lock_name(lock) )

  locks_page
    .modify( lock_name )
    .get_lock_data
end

#rename(src, dest) ⇒ Object 



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# File 'lib/admin_module/locks.rb', line 21

def rename src, dest
  src = assert_lock_exists( extract_lock_name(src) )
  dest = assert_lock_does_not_exist( extract_lock_name(dest) )

  locks_page
    .modify(src)
    .set_name(dest)
    .save
end

#update(lock) ⇒ Object 



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# File 'lib/admin_module/locks.rb', line 52

def update lock
  lock_name = assert_lock_exists( extract_lock_name(lock) )

  locks_page
    .modify( lock_name )
    .set_lock_data(lock)
    .save
end