Class: Decidim::DeleteFollow

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

Overview

A command with all the business logic for when a user stops following a resource.

Instance Method Summary collapse

Methods inherited from Command

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

Constructor Details

#initialize(form) ⇒ DeleteFollow

Public: Initializes the command.

form - A form object with the params.



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

def initialize(form)
  @form = form
end

Dynamic Method Handling

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

Instance Method Details

#call ⇒ Object

Executes the command. Broadcasts these events:

  • :ok when everything is valid, together with the follow.

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

Returns nothing.



21
22
23
24
25
26
27
28
 
# File 'app/commands/decidim/delete_follow.rb', line 21

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

  delete_follow!
  decrement_score

  broadcast(:ok)
end