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Contents
# frozen_string_literal: true
module Lcms
module Engine
module Admin
class AssociationPickerController < AdminController
VALID_ASSOCIATIONS = %w(
content_sources grades topics tags
reading_assignment_authors reading_assignment_texts
standards
).freeze
def index
@items = association_items
@items = @items.where('name ilike ?', "%#{params[:q]}%") if index_params[:q].present?
@items = @items.paginate(page: pagination.params[:page], per_page: 10).order('name asc')
respond_to do |format|
format.json { render json: pagination.serialize(@items, AssociationItemSerializer) }
end
end
private
def pagination
@pagination ||= Pagination.new(params)
end
def index_params
@index_params ||= begin
expected_params = params.slice(:association, :q).symbolize_keys
index_p = { q: nil }.merge(expected_params)
raise StandardError unless VALID_ASSOCIATIONS.include?(index_p[:association])
index_p[:association] = index_p[:association].to_sym
index_p
end
end
def association_items
case index_params[:association]
when :content_sources then tag_scope('content_sources')
when :grades then tag_scope('grades')
when :topics then tag_scope('topics')
when :tags then tag_scope('tags')
when :reading_assignment_authors then ReadingAssignmentAuthor
when :reading_assignment_texts then ReadingAssignmentText
when :standards then Standard
end
end
def tag_scope(context)
Tag.where_context(context).select(:id, :name).distinct(:name)
end
end
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems