mirror of
https://github.com/openfoodfoundation/openfoodnetwork
synced 2026-03-28 06:15:17 +00:00
d8e6d98912
This fixes an N+1 with the query ```sql SELECT "spree_option_values".* FROM "spree_option_values" INNER JOIN "spree_option_types" ON "spree_option_types"."id" = "spree_option_values"."option_type_id" INNER JOIN "spree_option_values_line_items" ON "spree_option_values"."id" = "spree_option_values_line_items"."option_value_id" WHERE "spree_option_values_line_items"."line_item_id" = 1679 ORDER BY spree_option_types.position asc ```
88 lines
2.4 KiB
Ruby
88 lines
2.4 KiB
Ruby
# frozen_string_literal: true
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class ProducerMailer < Spree::BaseMailer
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include I18nHelper
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def order_cycle_report(producer, order_cycle)
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@producer = producer
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@order_cycle = order_cycle
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with_unscoped_products_and_variants do
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load_data
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I18n.with_locale(owner_locale) do
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return unless orders?(order_cycle, producer)
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mail(
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to: @producer.contact.email,
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from: from_address,
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subject: subject,
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reply_to: @coordinator.contact.email,
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cc: @coordinator.contact.email
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)
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end
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end
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end
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private
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def owner_locale
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valid_locale(@producer.owner)
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end
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def load_data
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@coordinator = @order_cycle.coordinator
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line_items = line_items_from(@order_cycle, @producer)
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@grouped_line_items = line_items.group_by(&:product_and_full_name)
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@receival_instructions = @order_cycle.receival_instructions_for(@producer)
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@total = total_from_line_items(line_items)
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@tax_total = tax_total_from_line_items(line_items)
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end
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def subject
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order_cycle_subject = I18n.t('producer_mailer.order_cycle.subject', producer: @producer.name)
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"[#{Spree::Config.site_name}] #{order_cycle_subject}"
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end
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def orders?(order_cycle, producer)
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line_items_from(order_cycle, producer).any?
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end
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def line_items_from(order_cycle, producer)
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@line_items ||= Spree::LineItem.
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includes(:option_values, variant: [:product, { option_values: :option_type }]).
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from_order_cycle(order_cycle).
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sorted_by_name_and_unit_value.
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merge(Spree::Product.in_supplier(producer)).
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merge(Spree::Order.by_state('complete'))
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end
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def total_from_line_items(line_items)
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Spree::Money.new line_items.sum(&:total)
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end
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def tax_total_from_line_items(line_items)
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Spree::Money.new line_items.sum(&:included_tax)
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end
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# This hack makes ActiveRecord skip the default_scope (deleted_at IS NULL)
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# when eager loading associations. Further details:
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# https://github.com/rails/rails/issues/11036
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def with_unscoped_products_and_variants
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variant_default_scopes = Spree::Variant.default_scopes
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product_default_scopes = Spree::Product.default_scopes
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Spree::Variant.default_scopes = []
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Spree::Product.default_scopes = []
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return_value = yield
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Spree::Variant.default_scopes = variant_default_scopes
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Spree::Product.default_scopes = product_default_scopes
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return_value
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end
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end
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