Class: Decidim::InviteUserToGroup

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

Overview

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Command

call, #evaluate, #method_missing, #respond_to_missing?, #transaction, #with_events

Constructor Details

#initialize(form, user_group) ⇒ InviteUserToGroup

Public: Initializes the command.

form - A form object with the params. user_group - The user group that invites the user



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# File 'app/commands/decidim/invite_user_to_group.rb', line 10

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

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Decidim::Command

Instance Attribute Details

#form ⇒ Object (readonly)

Returns the value of attribute form.



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# File 'app/commands/decidim/invite_user_to_group.rb', line 33

def form
  @form
end

#invitation ⇒ Object (readonly)

Returns the value of attribute invitation.



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# File 'app/commands/decidim/invite_user_to_group.rb', line 33

def invitation
  @invitation
end

#user_group ⇒ Object (readonly)

Returns the value of attribute user_group.



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# File 'app/commands/decidim/invite_user_to_group.rb', line 33

def user_group
  @user_group
end

Instance Method Details

#call ⇒ Object

Executes the command. Broadcasts these events:

  • :ok when everything is valid.

  • :invalid if the form was not valid and we could not proceed.

Returns nothing.



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# File 'app/commands/decidim/invite_user_to_group.rb', line 21

def call
  return broadcast(:invalid) if form.invalid?
  return broadcast(:ok) if user_belongs_to_group?

  transaction do
    @invitation = invite_user
    send_notification
  end

  broadcast(:ok)
end