mirror of
https://github.com/openfoodfoundation/openfoodnetwork
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40 lines
1.5 KiB
Ruby
40 lines
1.5 KiB
Ruby
class ProductDistribution < ActiveRecord::Base
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belongs_to :product, :class_name => 'Spree::Product'
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belongs_to :distributor, :class_name => 'Enterprise'
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belongs_to :enterprise_fee
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validates_presence_of :product_id, :on => :update
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validates_presence_of :distributor_id, :enterprise_fee_id
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validates_uniqueness_of :product_id, :scope => :distributor_id
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def ensure_correct_adjustment_for(line_item)
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if enterprise_fee
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clear_all_enterprise_fee_adjustments_for line_item
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create_adjustment_for line_item
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end
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end
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def adjustment_for(line_item)
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adjustments = line_item.order.adjustments.enterprise_fee.where(originator_id: enterprise_fee)
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raise "Multiple adjustments for this enterprise fee on this line item. This method is not designed to deal with this scenario." if adjustments.count > 1
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adjustments.first
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end
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def create_adjustment_for(line_item)
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a = enterprise_fee.create_adjustment(adjustment_label_for(line_item), line_item.order, line_item, true)
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AdjustmentMetadata.create! adjustment: a, enterprise: enterprise_fee.enterprise, fee_name: enterprise_fee.name, fee_type: enterprise_fee.fee_type, enterprise_role: 'distributor'
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end
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def clear_all_enterprise_fee_adjustments_for(line_item)
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line_item.order.adjustments.where(originator_type: 'EnterpriseFee', source_id: line_item, source_type: 'Spree::LineItem').destroy_all
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end
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def adjustment_label_for(line_item)
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"Product distribution by #{distributor.name} for #{line_item.product.name}"
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end
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end
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