Class: ForestAdminAgent::Routes::Resources::List

Inherits:
AbstractAuthenticatedRoute show all
Includes:
QueryHandler, Utils, ForestAdminDatasourceToolkit::Components::Query::ConditionTree
Defined in:
lib/forest_admin_agent/routes/resources/list.rb

Instance Method Summary collapse

Methods included from QueryHandler

#execute_query, #inject_context_variables, #parse_query_segment

Methods inherited from AbstractAuthenticatedRoute

#build, #format_attributes, #redacted_full_projection, #redacted_projection_with_pks

Methods inherited from AbstractRoute

#add_route, #build, #initialize, #routes

Constructor Details

This class inherits a constructor from ForestAdminAgent::Routes::AbstractRoute

Instance Method Details

#handle_request(args = {}) ⇒ Object 



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# File 'lib/forest_admin_agent/routes/resources/list.rb', line 17

def handle_request(args = {})
  context = build(args)
  context.permissions.can?(:browse, context.collection)

  condition_tree = QueryStringParser.parse_condition_tree(context.collection, args)
  search = QueryStringParser.parse_search(context.collection, args)
  search_extended = QueryStringParser.parse_search_extended(args)
  sort = QueryStringParser.parse_sort(context.collection, args)
  context.permissions.assert_can_read_query_fields(
    context.collection,
    condition_tree: condition_tree, sort: sort, search: search, search_extended: search_extended
  )

  filter = ForestAdminDatasourceToolkit::Components::Query::Filter.new(
    condition_tree: ConditionTreeFactory.intersect(
      [
        context.permissions.get_scope(context.collection),
        condition_tree,
        parse_query_segment(context.collection, args, context.permissions, context.caller)
      ]
    ),
    page: QueryStringParser.parse_pagination(args),
    search: search,
    search_extended: search_extended,
    sort: sort,
    segment: QueryStringParser.parse_segment(context.collection, args)
  )

  projection = redacted_projection_with_pks(context, context.collection, args)
  records = context.collection.list(context.caller, filter, projection)

  {
    name: args[:params]['collection_name'],
    content: JSONAPI::Serializer.serialize(
      records,
      class_name: context.collection.name,
      is_collection: true,
      serializer: Serializer::ForestSerializer,
      include: projection.relation_include_paths,
      meta: handle_search_decorator(args[:params]['search'], records, context.collection)
    )
  }
end

#handle_search_decorator(search_value, records, collection) ⇒ Object 



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# File 'lib/forest_admin_agent/routes/resources/list.rb', line 61

def handle_search_decorator(search_value, records, collection)
  decorator = { decorators: [] }
  unless search_value.nil?
    records.each_with_index do |entry, index|
      decorator[:decorators][index] = { id: Utils::Id.pack_id(collection, entry), search: [] }
      # attributes method is defined on ActiveRecord::Base model
      attributes = entry.respond_to?(:attributes) ? entry.attributes : entry

      attributes.each do |field_key, field_value|
        if !field_value.is_a?(Array) && field_value.to_s.downcase.include?(search_value.downcase)
          decorator[:decorators][index][:search] << field_key
        end
      end
    end
  end

  decorator
end

#setup_routes ⇒ Object 



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# File 'lib/forest_admin_agent/routes/resources/list.rb', line 11

def setup_routes
  add_route('forest_list', 'get', '/:collection_name', ->(args) { handle_request(args) })

  self
end