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fab-manager/app/services/training_service.rb

42 lines
1.3 KiB
Ruby

# frozen_string_literal: true
# Provides methods for Trainings
class TrainingService
class << self
# @param filters [ActionController::Parameters]
def list(filters)
trainings = Training.includes(:training_image, :plans, :machines)
trainings = filter_by_disabled(trainings, filters)
trainings = filter_by_public_page(trainings, filters)
if filters[:requested_attributes].try(:include?, 'availabilities')
trainings = trainings.includes(availabilities: [slots: [reservation: [user: %i[profile trainings]]]])
.order('availabilities.start_at DESC')
end
trainings
end
private
# @param trainings [ActiveRecord::Relation<Training>]
# @param filters [ActionController::Parameters]
def filter_by_disabled(trainings, filters)
return trainings if filters[:disabled].blank?
state = filters[:disabled] == 'false' ? [nil, false] : true
trainings.where(disabled: state)
end
# @param trainings [ActiveRecord::Relation<Training>]
# @param filters [ActionController::Parameters]
def filter_by_public_page(trainings, filters)
return trainings if filters[:public_page].blank?
state = filters[:public_page] == 'false' ? [nil, false] : true
trainings.where(public_page: state)
end
end
end