Class: Edi::AmazonVc::InventoryMessageProcessor

Inherits:
BaseEdiService show all
Defined in:
app/services/edi/amazon_vc/inventory_message_processor.rb

Constant Summary

Constants included from Edi::AddressAbbreviator

Edi::AddressAbbreviator::MAX_LENGTH

Instance Attribute Summary

Attributes inherited from BaseEdiService

#orchestrator

Instance Method Summary collapse

Methods inherited from BaseEdiService

#duplicate_po_already_notified?, #initialize, #mark_duplicate_po_as_notified, #report_order_creation_issues, #safe_process_edi_communication_log

Methods included from Edi::AddressAbbreviator

#abbreviate_street, #collect_street_originals, #record_address_abbreviation_notes

Methods inherited from BaseService

#initialize, #log_debug, #log_error, #log_info, #log_warning, #logger, #options, #tagged_logger

Constructor Details

This class inherits a constructor from Edi::BaseEdiService

Instance Method Details

#build_json(catalog_items: nil, states: nil) ⇒ Object 



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# File 'app/services/edi/amazon_vc/inventory_message_processor.rb', line 41

def build_json(catalog_items: nil, states: nil)
  logger.info "#{catalog_items.size} items in inventory payload"
  items = catalog_items.map do |ci|
    discontinued = ci.discontinued? || ci.pending_discontinue? || ci.in_hide_from_feed_state?
    if discontinued
      qty = 0
      discontinued = true
    else
      qty = ci.reported_stock(use_alternate_warehouse: false)
      discontinued = false
    end
    {
      buyerProductIdentifier: ci.amazon_asin,
      vendorProductIdentifier: ci.reported_vendor_sku,
      availableQuantity: {
        amount: qty,
        unitOfMeasure: 'Each'
      },
      isObsolete: discontinued
    }
  end

  {
    inventory:
      {
        sellingParty: {
          partyId: orchestrator.vendor_code
        },
        isFullUpdate: true,
        items:
      }

  }.to_json
end

#load_catalog_items(states: nil) ⇒ Object 



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# File 'app/services/edi/amazon_vc/inventory_message_processor.rb', line 28

def load_catalog_items(states: nil)
  states ||= %w[active require_vendor_update pending_vendor_update pending_discontinue]
  catalog_item_ids = []
  orchestrator.customers.each do |customer|
    catalog_items = customer.catalog.catalog_items.where(state: states).amazons_with_asins
    catalog_item_ids += catalog_items.pluck(:id)
  end
  CatalogItem.where(id: catalog_item_ids.uniq)
             .with_item
             .eager_load(:store_item, :item)
             .order(Item[:sku])
end

#process(catalog_items: nil, states: nil) ⇒ Object 



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# File 'app/services/edi/amazon_vc/inventory_message_processor.rb', line 5

def process(catalog_items: nil, states: nil)
  ecl = nil
  EdiCommunicationLog.transaction do
    logger.info "Creating inventory advice for partner #{orchestrator.partner}"
    catalog_items ||= load_catalog_items(states:)
    return :empty_set unless catalog_items.present?

    catalog_items.in_batches(of: 1000).each_with_index do |catalog_items_batch, _batch_index|
      data = build_json(catalog_items: catalog_items_batch, states:)
      ecl = EdiCommunicationLog.create_outbound_file_from_data(
        data:,
        file_extension: 'inv',
        partner: orchestrator.partner,
        category: 'inventory_advice',
        resources: catalog_items,
        file_info: {},
        data_type: 'json'
      )
    end
  end
  ecl
end