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@ -1,9 +1,14 @@
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require 'securerandom' |
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require 'json' |
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module Imports |
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class LettingsLogsImportService < ImportService |
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include Wisper::Publisher |
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def initialize(storage_service, logger = Rails.logger) |
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@logs_with_discrepancies = Set.new |
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@logs_overridden = Set.new |
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super |
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Wisper.subscribe(LettingsLogImportListener.new, prefix: :on) |
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end |
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def create_logs(folder) |
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@ -13,8 +18,58 @@ module Imports
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end |
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end |
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private |
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def import_from(folder, create_method) |
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filenames = @storage_service.list_files(folder) |
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filenames.each do |filename| |
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file_io = @storage_service.get_file_io(filename) |
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xml_document = Nokogiri::XML(file_io) |
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send(create_method, xml_document) |
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rescue StandardError => e |
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@logger.error "#{e.class} in #{filename}: #{e.message}. Caller: #{e.backtrace.first}" |
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end |
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end |
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def local_load(folder) |
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filenames = Dir["#{folder}/**/*.xml"] |
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puts "FILENAMES (#{filenames.size}): #{filenames}" |
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@run_id = SecureRandom.uuid.to_s |
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logs_import = LogsImport.create!( |
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run_id: @run_id, |
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started_at: Time.zone.now, |
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total: filenames.size, |
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discrepancies: [], |
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filenames: filenames |
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) |
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redis = Redis.new |
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redis.set(@run_id, Marshal.dump(logs_import)) |
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broadcast(::Import::STARTED, @run_id) |
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filenames.each do |filename| |
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puts "Loading filename: #{filename}" |
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Rack::MiniProfiler.step("Start Processing file #{filename}") do |
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# Generate background job to process file completely |
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xml_document = Nokogiri::XML(File.open(filename)) |
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LettingsLogImportJob.perform_now(@run_id, xml_document.to_s) |
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#send(:create_log, xml_document) |
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end |
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rescue StandardError => e |
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@logger.error "#{e.class} in #{filename}: #{e.message}. Caller: #{e.backtrace.first}" |
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end |
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if @logs_with_discrepancies.count.positive? |
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@logger.warn("The following lettings logs had status discrepancies: [#{@logs_with_discrepancies.join(', ')}]") |
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end |
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end |
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end |
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class LettingsLogsImportProcessor |
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FORM_NAME_INDEX = { |
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start_year: 0, |
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rent_type: 2, |
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@ -54,11 +109,24 @@ module Imports
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other_intermediate_rent_product: 5, |
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}.freeze |
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def create_log(xml_doc) |
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attributes = {} |
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attr_reader :xml_doc, :logs_with_discrepancies, :logs_overridden, :discrepancy, :old_id |
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def initialize(xml_doc) |
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@xml_doc = xml_doc |
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@discrepancy = false |
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@old_id = '' |
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@logs_with_discrepancies = Set.new |
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@logs_overridden = Set.new |
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end |
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def create_log |
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attributes = {} |
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lettings_log = nil |
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previous_status = field_value(xml_doc, "meta", "status") |
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Rack::MiniProfiler.step("Loading attributes") do |
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# Required fields for status complete or logic to work |
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# Note: order matters when we derive from previous values (attributes parameter) |
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attributes["startdate"] = compose_date(xml_doc, "DAY", "MONTH", "YEAR") |
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@ -182,6 +250,7 @@ module Imports
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attributes["created_at"] = Time.zone.parse(field_value(xml_doc, "meta", "created-date")) |
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attributes["updated_at"] = Time.zone.parse(field_value(xml_doc, "meta", "modified-date")) |
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attributes["old_id"] = field_value(xml_doc, "meta", "document-id") |
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@old_id = attributes["old_id"] |
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# Required for our form invalidated questions (not present in import) |
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attributes["previous_la_known"] = attributes["prevloc"].nil? ? 0 : 1 |
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@ -231,16 +300,22 @@ module Imports
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apply_date_consistency!(attributes) |
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apply_household_consistency!(attributes) |
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end # ENDPROFILER |
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lettings_log = save_lettings_log(attributes) |
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compute_differences(lettings_log, attributes) |
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check_status_completed(lettings_log, previous_status) unless @logs_overridden.include?(lettings_log.old_id) |
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end |
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def save_lettings_log(attributes) |
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lettings_log = LettingsLog.new(attributes) |
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begin |
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lettings_log.save! |
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Rack::MiniProfiler.step("Saving...") do |
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lettings_log.save!(validate: true) |
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end |
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lettings_log |
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rescue ActiveRecord::RecordNotUnique |
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legacy_id = attributes["old_id"] |
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@ -291,6 +366,7 @@ module Imports
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@logger.warn "lettings log #{lettings_log.id} is not completed" |
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@logger.warn "lettings log with old id:#{lettings_log.old_id} is incomplete but status should be complete" |
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@logs_with_discrepancies << lettings_log.old_id |
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@discrepancy = true |
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end |
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end |
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@ -657,5 +733,12 @@ module Imports
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0 |
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end |
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end |
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def discrepancy? |
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!!@discrepancy |
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end |
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end |
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end |
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Mo Seedat
2 years ago