Class: Decidim::LeaveUserGroup

Inherits:
Rectify::Command
  • Object
show all
Defined in:
app/commands/decidim/leave_user_group.rb

Overview

A command with all the business logic to leave a user group.

Instance Method Summary collapse

Constructor Details

#initialize(user, user_group) ⇒ LeaveUserGroup

Public: Initializes the command.

user - the user that wants to leave the group user_group - The user group to leave



10
11
12
13
 
# File 'app/commands/decidim/leave_user_group.rb', line 10

def initialize(user, user_group)
  @user = user
  @user_group = user_group
end

Instance Method Details

#call ⇒ Object

Executes the command. Broadcasts these events:

  • :ok when everything is valid.

  • :invalid if we couldn’t proceed.

Returns nothing.



21
22
23
24
25
26
27
 
# File 'app/commands/decidim/leave_user_group.rb', line 21

def call
  return broadcast(:invalid) unless can_leave?

  leave_user_group

  broadcast(:ok, @user_group)
end