Class: Autocomplete::GroupFinder

Inherits:
Object
  • Object
show all
Defined in:
app/finders/autocomplete/group_finder.rb

Overview

Finder for retrieving a group to use for autocomplete data sources.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(current_user = nil, project = nil, params = {}) ⇒ GroupFinder

current_user - The currently logged in user, if any. project - The Project (if any) to use for the autocomplete data sources. params - A Hash containing parameters to use for finding the project.

The following parameters are supported:

  • group_id: The ID of the group to find.


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# File 'app/finders/autocomplete/group_finder.rb', line 15

def initialize(current_user = nil, project = nil, params = {})
  @current_user = current_user
  @project = project
  @group_id = params[:group_id]
end

Instance Attribute Details

#current_userObject (readonly)

Returns the value of attribute current_user


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# File 'app/finders/autocomplete/group_finder.rb', line 6

def current_user
  @current_user
end

#group_idObject (readonly)

Returns the value of attribute group_id


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# File 'app/finders/autocomplete/group_finder.rb', line 6

def group_id
  @group_id
end

#projectObject (readonly)

Returns the value of attribute project


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# File 'app/finders/autocomplete/group_finder.rb', line 6

def project
  @project
end

Instance Method Details

#executeObject

Attempts to find a Group based on the current group ID.


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# File 'app/finders/autocomplete/group_finder.rb', line 22

def execute
  return unless project.blank? && group_id.present?

  group = Group.find(group_id)

  # This removes the need for using `return render_404` and similar patterns
  # in controllers that use this finder.
  unless Ability.allowed?(current_user, :read_group, group)
    raise ActiveRecord::RecordNotFound
      .new("Could not find a Group with ID #{group_id}")
  end

  group
end