Class: Inventory::OrderedRemainingItems

Inherits:
BaseService
  • Object
show all
Defined in:
app/services/inventory/ordered_remaining_items.rb

Defined Under Namespace

Classes: Result

Instance Method Summary collapse

Instance Method Details

#line_item_children(order) ⇒ Object 



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# File 'app/services/inventory/ordered_remaining_items.rb', line 70

def line_item_children(order)
  item_children_groups = order.line_items.where.not(parent_id: nil).non_shipping.includes(:item, :room_configuration, { :catalog_item => :store_item }).each_with_object({}) do |line_item, hsh|
    parent_item_id = LineItem.find(line_item.parent_id).item_id
    hsh[parent_item_id] ||= { line_item.item_id => { sku: line_item.item.sku, name: line_item.item.name } }
    hsh[parent_item_id][line_item.item_id] ||= { sku: line_item.item.sku, name: line_item.item.name }
    hsh[parent_item_id][line_item.item_id][:store_id] ||= line_item.catalog_item.store_item.store_id
    hsh[parent_item_id][line_item.item_id][:original_qty] ||= 0
    hsh[parent_item_id][line_item.item_id][:original_qty]+= line_item.quantity
    hsh[parent_item_id][line_item.item_id][:ordered_qty] ||= 0
    # Figure out the ordered quantity, is this line in an order?
    if line_item.room_configuration&.orders&.invoiced&.exists?
      hsh[parent_item_id][line_item.item_id][:ordered_qty] += line_item.quantity
      hsh[parent_item_id][line_item.item_id][:orders] = line_item.room_configuration.orders.pluck(:reference_number)
    end
    # Store on hand quantity
    hsh[parent_item_id][line_item.item_id][:on_hand_qty] ||= line_item.catalog_item.store_item.qty_on_hand
    # Store committed quantity at this order
    hsh[parent_item_id][line_item.item_id][:committed_at_this_order_qty] ||= 0
    hsh[parent_item_id][line_item.item_id][:committed_at_this_order_qty] += line_item.inventory_commits.map{ |r| r.quantity }.sum
    # Store committed quantity
    hsh[parent_item_id][line_item.item_id][:committed_qty] ||= line_item.catalog_item.store_item.qty_committed
    # Store available quantity
    hsh[parent_item_id][line_item.item_id][:available_qty] ||= line_item.catalog_item.store_item.qty_available

    hsh[parent_item_id][line_item.item_id][:is_kit] ||= line_item.catalog_item.store_item.is_kit?
    # hsh[line_item.item_id][:parent_item_id] ||= LineItem.find(line_item.parent_id).item_id if line_item.parent_id?
    hsh[parent_item_id][line_item.item_id][:on_order] ||= line_item.catalog_item.store_item.on_order
    hsh[parent_item_id][line_item.item_id][:backordered_qty] ||= LineItem.joins(:order).merge(Order.back_order).where(catalog_item_id: line_item.catalog_item_id).where.not(resource_id: order.id, resource_type: 'Order').sum(:quantity)

    # item_available_by_branch = Item.find(line_item.item_id).store_items.available.where(store_id: [1,2])
    item_available_by_branch = Item.find(line_item.item_id).store_items.available.where(store_id: Company.where(market_zone: order.company.market_zone).where.not(id: order.company.id).map(&:id))
    store_available = []
    item_available_by_branch.each do |r|
      # warehouse = r[:store_id] == 1 ? 'US Warehouse' : 'CA Warehouse'
      warehouse = r.store.short_name + ' Warehouse'
      store_available << { store: warehouse, qty_available: (r[:qty_on_hand] - r[:qty_committed])}
    end
    hsh[parent_item_id][line_item.item_id][:store_available] ||= store_available

  end
  # Computer remaining
  item_children_groups.each do |parent_item_id, parent_hsh|
    parent_hsh.each do |item_id, hsh|
      if hsh[:original_qty] && hsh[:ordered_qty]
        item_children_groups[parent_item_id][item_id][:remaining_qty] = hsh[:original_qty] - hsh[:ordered_qty]
      end
      if item_children_groups[parent_item_id][item_id][:remaining_qty] && hsh[:available_qty]
        remaining = (hsh[:available_qty] + hsh[:committed_at_this_order_qty]) - item_children_groups[parent_item_id][item_id][:remaining_qty] -  item_children_groups[parent_item_id][item_id][:backordered_qty]
        item_children_groups[parent_item_id][item_id][:shortage] = remaining < 0 ? remaining : 0
      end
    end
    item_children_groups[parent_item_id] = Hash[parent_hsh.sort_by { |item_id, hsh| [hsh[:shortage],-hsh[:remaining_qty]] }]
  end
end

#line_item_parents(order) ⇒ Object 



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# File 'app/services/inventory/ordered_remaining_items.rb', line 25

def line_item_parents(order)
  item_parent_groups = order.line_items.where(parent_id: nil).non_shipping.includes(:item, :room_configuration, { :catalog_item => :store_item }).each_with_object({}) do |line_item, hsh|
    hsh[line_item.item_id] ||= { sku: line_item.item.sku, name: line_item.item.name }
    hsh[line_item.item_id][:store_id] ||= line_item.catalog_item.store_item.store_id
    hsh[line_item.item_id][:original_qty] ||= 0
    hsh[line_item.item_id][:original_qty]+= line_item.quantity
    hsh[line_item.item_id][:ordered_qty] ||= 0
    hsh[line_item.item_id][:ordered_qty] += line_item.quantity if line_item.qty_shipped?
    # Store on hand quantity
    hsh[line_item.item_id][:on_hand_qty] ||= line_item.catalog_item.store_item.qty_on_hand
    # Store committed quantity at this order
    hsh[line_item.item_id][:committed_at_this_order_qty] ||= 0
    hsh[line_item.item_id][:committed_at_this_order_qty] += line_item.inventory_commits.map{ |r| r.quantity }.sum
    # Store committed quantity
    hsh[line_item.item_id][:committed_qty] ||= line_item.catalog_item.store_item.qty_committed
    # Store available quantity
    hsh[line_item.item_id][:available_qty] ||= line_item.catalog_item.store_item.qty_available

    hsh[line_item.item_id][:is_kit] ||= line_item.catalog_item.store_item.is_kit?
    # hsh[line_item.item_id][:parent_item_id] ||= LineItem.find(line_item.parent_id).item_id if line_item.parent_id?
    hsh[line_item.item_id][:on_order] ||= line_item.catalog_item.store_item.on_order
    hsh[line_item.item_id][:backordered_qty] ||= LineItem.joins(:order).merge(Order.back_order).where(catalog_item_id: line_item.catalog_item_id).where.not(resource_id: order.id, resource_type: 'Order').sum(:quantity)

    item_available_by_branch = Item.find(line_item.item_id).store_items.available.where(store_id: Company.where(market_zone: order.company.market_zone).where.not(id: order.company.id).map(&:id))
    store_available = []
    item_available_by_branch.each do |r|
      warehouse = r.store.short_name + ' Warehouse'
      store_available << { store: warehouse, qty_available: (r[:qty_on_hand] - r[:qty_committed])}
    end
    hsh[line_item.item_id][:store_available] ||= store_available

  end
  # Compute remaining
  item_parent_groups.each do |item_id, hsh|
    if hsh[:original_qty] && hsh[:ordered_qty]
      item_parent_groups[item_id][:remaining_qty] = hsh[:original_qty] - hsh[:ordered_qty]
    end
    if item_parent_groups[item_id][:remaining_qty] && hsh[:available_qty]
      remaining = (hsh[:available_qty] + hsh[:committed_at_this_order_qty]) - item_parent_groups[item_id][:remaining_qty]
      item_parent_groups[item_id][:shortage] = remaining < 0 ? remaining : 0
    end
  end
  item_parent_groups = Hash[item_parent_groups.sort_by { |item_id, hsh| [hsh[:shortage],-hsh[:remaining_qty]] }]
end

#line_items(order) ⇒ Object 



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# File 'app/services/inventory/ordered_remaining_items.rb', line 125

def line_items(order)
  total_items = []
  total_line_items = []
  item_groups = []
  item_parent_groups = order.line_items.non_shipping.includes(:item, :room_configuration, :inventory_commits, { :catalog_item => :store_item }).each do |line_item|
    # Store available quantity per item
    total_items << [line_item.item_id,line_item.catalog_item.store_item.qty_available] if line_item.catalog_item.present?
    # Qty per line item
    total_line_items << [line_item.id,line_item.item_id,line_item.quantity,line_item.has_committed_line_items?]
  end
  total_items = total_items.uniq
  total_line_items = total_line_items.uniq

  total_line_items.each do |li|
    line_item_id = li[0]
    line_item_item_id = li[1]
    line_item_qty = li[2]
    has_committed_line_item = li[3]
    item_qty_available_updated = 0

    total_items.each do |i|
      item_id = i[0]
      item_qty_available = i[1]
      if line_item_item_id == item_id
        current_item_qty_available = item_qty_available - line_item_qty
        item_qty_available_updated = current_item_qty_available
        item_groups << [line_item_id,line_item_item_id,line_item_qty,current_item_qty_available,has_committed_line_item]
      end
    end

    total_items = total_items.map{ |r| r[0] == line_item_item_id ? r = [r[0],item_qty_available_updated] : r = r }
  end

  total_items = total_items.sort_by{ |a,b,c,d| a }
  return item_groups
end

#process(order, nest_kit_components: true) ⇒ Object 



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# File 'app/services/inventory/ordered_remaining_items.rb', line 7

def process(order, nest_kit_components: true)
  if nest_kit_components
    @item_groups = line_item_parents(order)
    lic = line_item_children(order)
    @item_groups.each do |item_id,hsh|
      lic.each do |parent_item_id,c_hsh|
        if item_id == parent_item_id
          @item_groups[item_id][:kit_contents] = c_hsh
        end
      end
    end
  else
    @item_groups = line_items(order)
  end

  Result.new(item_groups: @item_groups)
end