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Contents
# frozen_string_literal: true
require_dependency "renalware/clinics"
module Renalware
module Events
class EventListQuery
attr_reader :params
def initialize(params: {})
@params = params
@params[:s] = "created_at DESC" if @params[:s].blank?
end
def call
search
.result
.eager_load(:event_type, :created_by, :patient)
.ordered
end
def search
@search ||= Event.include(Ransackers).ransack(params)
end
# Create ransackers to mixin to Event at runtime.
# These for instance cast created_at to a date so that for instance the predicate
# created_gteq excludes any time references - using created_gteq and created_lteq without
# this creates SQL that cannot find an event on one day, because of the way Ransack adds
# start of date and end of day times.
module Ransackers
extend ActiveSupport::Concern
included do
ransacker :created_at, type: :date do
Arel.sql("DATE(events.created_at)")
end
ransacker :created_at, type: :date do
Arel.sql("DATE(events.created_at)")
end
end
end
end
end
end
Version data entries
42 entries across 42 versions & 1 rubygems