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educoder/app/services/admins/save_laboratory_setting_ser...

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class Admins::SaveLaboratorySettingService < ApplicationService
attr_reader :laboratory, :laboratory_setting, :params
def initialize(laboratory, params)
@params = params
@laboratory = laboratory
@laboratory_setting = laboratory.laboratory_setting
end
def call
ActiveRecord::Base.transaction do
laboratory.identifier = strip params[:identifier]
laboratory_setting.name = strip params[:name]
laboratory_setting.navbar = navbar_config
laboratory_setting.footer = strip params[:footer]
laboratory.save!
laboratory_setting.save!
deal_logo_file
end
laboratory
end
private
def navbar_config
params[:navbar].map do |nav|
hash = {}
hash[:name] = strip nav[:name]
hash[:link] = strip nav[:link]
hash[:hidden] = nav[:hidden].to_s != '0'
hash
end
end
def deal_logo_file
save_logo_file(params[:nav_logo], 'nav')
save_logo_file(params[:login_logo], 'login')
save_logo_file(params[:tab_logo], 'tab')
end
def save_logo_file(file, type)
return unless file.present? && file.is_a?(ActionDispatch::Http::UploadedFile)
file_path = Util::FileManage.source_disk_filename(laboratory_setting, type)
File.delete(file_path) if File.exist?(file_path) # 删除之前的文件
Util.write_file(file, file_path)
end
end