Class: Spree::Promotion
- Inherits:
-
Base
- Object
- ActiveRecord::Base
- Base
- Spree::Promotion
show all
- Defined in:
- app/models/spree/promotion.rb,
app/models/spree/promotion/rules/user.rb,
app/models/spree/promotion/rules/taxon.rb,
app/models/spree/promotion/rules/product.rb,
app/models/spree/promotion/rules/item_total.rb,
app/models/spree/promotion/rules/first_order.rb,
app/models/spree/promotion/rules/option_value.rb,
app/models/spree/promotion/rules/user_logged_in.rb,
app/models/spree/promotion/actions/free_shipping.rb,
app/models/spree/promotion/rules/one_use_per_user.rb,
app/models/spree/promotion/actions/create_adjustment.rb,
app/models/spree/promotion/actions/create_line_items.rb,
app/models/spree/promotion/actions/create_item_adjustments.rb
Defined Under Namespace
Modules: Actions, Rules
Constant Summary
collapse
- MATCH_POLICIES =
%w(all any)
- UNACTIVATABLE_ORDER_STATES =
["complete", "awaiting_return", "returned"]
Instance Attribute Summary collapse
Class Method Summary
collapse
Instance Method Summary
collapse
Methods inherited from Base
page, spree_base_scopes
#clear_preferences, #default_preferences, #defined_preferences, #get_preference, #has_preference!, #has_preference?, #preference_default, #preference_type, #set_preference
Instance Attribute Details
#eligibility_errors ⇒ Object
Returns the value of attribute eligibility_errors.
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# File 'app/models/spree/promotion.rb', line 6
def eligibility_errors
@eligibility_errors
end
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Class Method Details
.active ⇒ Object
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# File 'app/models/spree/promotion.rb', line 47
def self.active
where('spree_promotions.starts_at IS NULL OR spree_promotions.starts_at < ?', Time.current).
where('spree_promotions.expires_at IS NULL OR spree_promotions.expires_at > ?', Time.current)
end
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.order_activatable?(order) ⇒ Boolean
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# File 'app/models/spree/promotion.rb', line 52
def self.order_activatable?(order)
order && !UNACTIVATABLE_ORDER_STATES.include?(order.state)
end
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.with_coupon_code(coupon_code) ⇒ Object
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# File 'app/models/spree/promotion.rb', line 41
def self.with_coupon_code(coupon_code)
where("lower(#{table_name}.code) = ?", coupon_code.strip.downcase)
.includes(:promotion_actions).where.not(spree_promotion_actions: { id: nil })
.first
end
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Instance Method Details
#activate(payload) ⇒ Object
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# File 'app/models/spree/promotion.rb', line 60
def activate(payload)
order = payload[:order]
return unless self.class.order_activatable?(order)
payload[:promotion] = self
results = actions.map do |action|
action.perform(payload)
end
action_taken = results.include?(true)
if action_taken
self.orders << order
self.save
end
action_taken
end
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#adjusted_credits_count(promotable) ⇒ Object
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# File 'app/models/spree/promotion.rb', line 131
def adjusted_credits_count(promotable)
adjustments = promotable.is_a?(Order) ? promotable.all_adjustments : promotable.adjustments
credits_count - adjustments.promotion.where(source_id: actions.pluck(:id)).size
end
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#credits ⇒ Object
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# File 'app/models/spree/promotion.rb', line 136
def credits
Adjustment.eligible.promotion.where(source_id: actions.map(&:id))
end
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#credits_count ⇒ Object
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# File 'app/models/spree/promotion.rb', line 140
def credits_count
credits.count
end
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#eligible?(promotable) ⇒ Boolean
called anytime order.update_with_updater! happens
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# File 'app/models/spree/promotion.rb', line 86
def eligible?(promotable)
return false if expired? || usage_limit_exceeded?(promotable) || blacklisted?(promotable)
!!eligible_rules(promotable, {})
end
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#eligible_rules(promotable, options = {}) ⇒ Object
eligible_rules returns an array of promotion rules where eligible? is true for the promotable if there are no such rules, an empty array is returned if the rules make this promotable ineligible, then nil is returned (i.e. this promotable is not eligible)
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# File 'app/models/spree/promotion.rb', line 94
def eligible_rules(promotable, options = {})
return [] if rules.none?
eligible = lambda { |r| r.eligible?(promotable, options) }
specific_rules = rules.select { |rule| rule.applicable?(promotable) }
return [] if specific_rules.none?
rule_eligibility = Hash[specific_rules.map do |rule|
[rule, rule.eligible?(promotable, options)]
end]
if match_all?
unless rule_eligibility.values.all?
@eligibility_errors = specific_rules.map(&:eligibility_errors).detect(&:present?)
return nil
end
specific_rules
else
unless rule_eligibility.values.any?
@eligibility_errors = specific_rules.map(&:eligibility_errors).detect(&:present?)
return nil
end
[rule_eligibility.detect { |_, eligibility| eligibility }.first]
end
end
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#expired? ⇒ Boolean
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# File 'app/models/spree/promotion.rb', line 56
def expired?
!!(starts_at && Time.current < starts_at || expires_at && Time.current > expires_at)
end
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#line_item_actionable?(order, line_item) ⇒ Boolean
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# File 'app/models/spree/promotion.rb', line 144
def line_item_actionable?(order, line_item)
if eligible? order
rules = eligible_rules(order)
if rules.blank?
true
else
rules.send(match_all? ? :all? : :any?) do |rule|
rule.actionable? line_item
end
end
else
false
end
end
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#products ⇒ Object
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# File 'app/models/spree/promotion.rb', line 123
def products
rules.where(type: "Spree::Promotion::Rules::Product").map(&:products).flatten.uniq
end
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#usage_limit_exceeded?(promotable) ⇒ Boolean
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# File 'app/models/spree/promotion.rb', line 127
def usage_limit_exceeded?(promotable)
usage_limit.present? && usage_limit > 0 && adjusted_credits_count(promotable) >= usage_limit
end
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#used_by?(user, excluded_orders = []) ⇒ Boolean
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# File 'app/models/spree/promotion.rb', line 159
def used_by?(user, excluded_orders = [])
[
:adjustments,
:line_item_adjustments,
:shipment_adjustments
].any? do |adjustment_type|
user.orders.complete.joins(adjustment_type).where(
spree_adjustments: {
source_type: 'Spree::PromotionAction',
source_id: actions.map(&:id),
eligible: true
}
).where.not(
id: excluded_orders.map(&:id)
).any?
end
end
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