Class: Lyra::CommandHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/lyra/command_handler.rb

Overview

Command handler for processing commands in hijack mode

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(command) ⇒ CommandHandler

Returns a new instance of CommandHandler.



13
14
15
 
# File 'lib/lyra/command_handler.rb', line 13

def initialize(command)
  @command = command
end

Instance Attribute Details

#command ⇒ Object (readonly)

Returns the value of attribute command.



11
12
13
 
# File 'lib/lyra/command_handler.rb', line 11

def command
  @command
end

Class Method Details

.handle(command) ⇒ Object 



5
6
7
8
 
# File 'lib/lyra/command_handler.rb', line 5

def handle(command)
  handler = new(command)
  handler.call
end

Instance Method Details

#call ⇒ Object 



17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
# File 'lib/lyra/command_handler.rb', line 17

def call
  case command
  when Commands::CreateCommand
    handle_create
  when Commands::UpdateCommand
    handle_update
  when Commands::DestroyCommand
    handle_destroy
  else
    CommandResult.failure(error: "Unknown command type")
  end
rescue => e
  CommandResult.failure(error: e.message)
end