Module: Decidim::EndorsableHelper

Included in:
EndorsementButtonsCell, EndorsementsController
Defined in:
app/helpers/decidim/endorsable_helper.rb

Overview

A Helper for views with Endorsable resources.

Instance Method Summary collapse

Instance Method Details

#current_user_can_endorse? ⇒ Boolean

Public: Checks if the current user is allowed to endorse in this step.

Returns true if the current user can endorse, false otherwise.

Returns:

  • (Boolean) 


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# File 'app/helpers/decidim/endorsable_helper.rb', line 47

def current_user_can_endorse?
  current_user && endorsements_enabled? && !endorsements_blocked?
end

#endorsement_buttons_cell(resource) ⇒ Object

Invokes the decidim/endorsement_buttons cell.



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# File 'app/helpers/decidim/endorsable_helper.rb', line 7

def endorsement_buttons_cell(resource)
  cell("decidim/endorsement_block", resource)
end

#endorsements_blocked? ⇒ Boolean

Public: Checks if endorsements are blocked in this step.

Returns true if blocked, false otherwise.

Returns:

  • (Boolean) 


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# File 'app/helpers/decidim/endorsable_helper.rb', line 40

def endorsements_blocked?
  current_settings.endorsements_blocked
end

#endorsements_enabled? ⇒ Boolean

Public: Checks if endorsement are enabled in this step.

Returns true if enabled, false otherwise.

Returns:

  • (Boolean) 


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# File 'app/helpers/decidim/endorsable_helper.rb', line 33

def endorsements_enabled?
  current_settings.endorsements_enabled
end

#endorsers_list_cell(resource) ⇒ Object

Invokes the decidim/endorsers_list cell.



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# File 'app/helpers/decidim/endorsable_helper.rb', line 12

def endorsers_list_cell(resource)
  cell("decidim/endorsers_list", resource)
end

#fully_endorsed?(resource, user) ⇒ Boolean

Public: Checks if the given resource has been endorsed by all identities of the user.

Parameters:

  • resource: —

    The resource from which endorsements will be checked against.

  • user: —

    The user whose identities and endorsements will be checked against.

Returns:

  • (Boolean) 


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# File 'app/helpers/decidim/endorsable_helper.rb', line 22

def fully_endorsed?(resource, user)
  return false unless user

  user_group_endorsements = Decidim::UserGroups::ManageableUserGroups.for(user).verified.all? { |user_group| resource.endorsed_by?(user, user_group) }

  user_group_endorsements && resource.endorsed_by?(user)
end

#path_to_create_endorsement(resource, user_group = nil) ⇒ Object

produces the path that should be POST to create an endorsement



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# File 'app/helpers/decidim/endorsable_helper.rb', line 59

def path_to_create_endorsement(resource, user_group = nil)
  endorsements_path(resource_id: resource.to_gid.to_param,
                    user_group_id: user_group&.id,
                    authenticity_token: form_authenticity_token)
end

#path_to_destroy_endorsement(resource, user_group = nil) ⇒ Object

Produces the path that should be DELETE to destroy an endorsement.



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# File 'app/helpers/decidim/endorsable_helper.rb', line 66

def path_to_destroy_endorsement(resource, user_group = nil)
  endorsement_path(resource.to_gid.to_param,
                   user_group_id: user_group&.id,
                   authenticity_token: form_authenticity_token)
end

#render_endorsement_identity(resource, user, user_group = nil) ⇒ Object

Renders an identity for endorsement.

Parameters:

resources  - The endorsable resource.
user       - The user that is endorsing at the end (mandatory).
user_group - The user_group on behalf of which the endorsement is being done (optional).



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# File 'app/helpers/decidim/endorsable_helper.rb', line 78

def render_endorsement_identity(resource, user, user_group = nil)
  if user_group
    presenter = Decidim::UserGroupPresenter.new(user_group)
    selected = resource.endorsed_by?(user, user_group)
  else
    presenter = Decidim::UserPresenter.new(user)
    selected = resource.endorsed_by?(user)
  end
  http_method = selected ? :delete : :post
  render partial: "decidim/endorsements/identity", locals:
  { identity: presenter, selected:,
    http_method:,
    create_url: path_to_create_endorsement(resource, user_group),
    destroy_url: path_to_destroy_endorsement(resource, user_group) }
end

#show_endorsements_card? ⇒ Boolean

Public: Checks if the card for endorsements should be rendered.

Returns true if the endorsements card should be rendered, false otherwise.

Returns:

  • (Boolean) 


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# File 'app/helpers/decidim/endorsable_helper.rb', line 54

def show_endorsements_card?
  endorsements_enabled?
end