Class: Order

Inherits:
ApplicationRecord show all
Includes:
DateTimeAttributeValidate
Defined in:
app/models/order.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#article_ids ⇒ Object 



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# File 'app/models/order.rb', line 92

def article_ids
  @article_ids ||= order_articles.map { |a| a.article_id.to_s }
end

#ignore_warnings ⇒ Object

Returns the value of attribute ignore_warnings.



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# File 'app/models/order.rb', line 2

def ignore_warnings
  @ignore_warnings
end

#transport_distribution ⇒ Object

Returns the value of attribute transport_distribution.



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# File 'app/models/order.rb', line 2

def transport_distribution
  @transport_distribution
end

Class Method Details

.finish_ended! ⇒ Object 



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# File 'app/models/order.rb', line 323

def self.finish_ended!
  orders = Order.where.not(end_action: Order.end_actions[:no_end_action]).where(state: 'open').where('ends <= ?',
                                                                                                     DateTime.now)
  orders.each do |order|
    order.do_end_action!
  rescue StandardError => e
    ExceptionNotifier.notify_exception(e, data: { foodcoop: FoodsoftConfig.scope, order_id: order.id })
  end
end

.ordergroup_group_orders_map(ordergroup) ⇒ Object

fetch current Order scope’s records and map the current user’s GroupOrders in (if any) (performance enhancement as opposed to fetching each GroupOrder separately from the view)



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# File 'app/models/order.rb', line 154

def self.ordergroup_group_orders_map(ordergroup)
  orders = includes(:supplier)
  group_orders = GroupOrder.where(ordergroup_id: ordergroup.id, order_id: orders.map(&:id))
  group_orders_hash = group_orders.index_by { |go| go.order_id }
  orders.map do |order|
    {
      order: order,
      group_order: group_orders_hash[order.id]
    }
  end
end

.ransackable_associations(_auth_object = nil) ⇒ Object 



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# File 'app/models/order.rb', line 56

def self.ransackable_associations(_auth_object = nil)
  %w[supplier articles order_articles]
end

.ransackable_attributes(_auth_object = nil) ⇒ Object 



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# File 'app/models/order.rb', line 52

def self.ransackable_attributes(_auth_object = nil)
  %w[id state supplier_id starts boxfill ends pickup]
end

Instance Method Details

#articles_for_ordering ⇒ Object 



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# File 'app/models/order.rb', line 68

def articles_for_ordering
  if stockit?
    # make sure to include those articles which are no longer available
    # but which have already been ordered in this stock order
    StockArticle.available.includes(:article_category)
                .order('article_categories.name', 'articles.name').reject do |a|
      a.quantity_available <= 0 && !a.ordered_in_order?(self)
    end.group_by { |a| a.article_category.name }
  else
    supplier.articles.available.group_by { |a| a.article_category.name }
  end
end

#articles_grouped_by_category ⇒ Object

Returns OrderArticles in a nested Array, grouped by category and ordered by article name. The array has the following form: e.g: [[“drugs”,[teethpaste, toiletpaper]], [“fruits” => [apple, banana, lemon]]]



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# File 'app/models/order.rb', line 178

def articles_grouped_by_category
  @articles_grouped_by_category ||= order_articles
                                    .includes([:article_price, :group_order_articles, { article: :article_category }])
                                    .order('articles.name')
                                    .group_by { |a| a.article.article_category.name }
                                    .sort { |a, b| a[0] <=> b[0] }
end

#articles_sort_by_category ⇒ Object 



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# File 'app/models/order.rb', line 186

def articles_sort_by_category
  order_articles.includes(:article).order('articles.name').sort do |a, b|
    a.article.article_category.name <=> b.article.article_category.name
  end
end

#boxfill? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/order.rb', line 117

def boxfill?
  !!FoodsoftConfig[:use_boxfill] && open? && boxfill.present? && boxfill < Time.now
end

#close!(user, transaction_type = nil) ⇒ Object

Sets order.status to ‘close’ and updates all Ordergroup.account_balances



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# File 'app/models/order.rb', line 274

def close!(user, transaction_type = nil)
  raise I18n.t('orders.model.error_closed') if closed?

  update_price_of_group_orders!

  transaction do                                        # Start updating account balances
    charge_group_orders!(user, transaction_type)

    if stockit?                                         # Decreases the quantity of stock_articles
      for oa in order_articles.includes(:article)
        oa.update_results!                              # Update units_to_order of order_article
        stock_changes.create! stock_article: oa.article, quantity: oa.units_to_order * -1
      end
    end

    update!(state: 'closed', updated_by: user, foodcoop_result: profit)
  end
end

#close_direct!(user) ⇒ Object

Close the order directly, without automaticly updating ordergroups account balances



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# File 'app/models/order.rb', line 294

def close_direct!(user)
  raise I18n.t('orders.model.error_closed') if closed?

  unless FoodsoftConfig[:charge_members_manually]
    comments.create(user: user,
                    text: I18n.t('orders.model.close_direct_message'))
  end
  update!(state: 'closed', updated_by: user)
end

#closed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/order.rb', line 113

def closed?
  state == 'closed'
end

#do_end_action! ⇒ Object 



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# File 'app/models/order.rb', line 311

def do_end_action!
  if auto_close?
    finish!(created_by)
  elsif auto_close_and_send?
    finish!(created_by)
    send_to_supplier!(created_by)
  elsif auto_close_and_send_min_quantity?
    finish!(created_by)
    send_to_supplier!(created_by) if sum >= supplier.min_order_quantity.to_r
  end
end

#erroneous_article_ids ⇒ Object

Returns an array of article ids that lead to a validation error.



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# File 'app/models/order.rb', line 97

def erroneous_article_ids
  @erroneous_article_ids ||= []
end

#expired? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/order.rb', line 125

def expired?
  ends.present? && ends < Time.now
end

#finish!(user) ⇒ Object

Finishes this order. This will set the order state to “finish” and the end property to the current time. Ignored if the order is already finished.



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# File 'app/models/order.rb', line 239

def finish!(user)
  return if finished?

  Order.transaction do
    # set new order state (needed by notify_order_finished)
    update!(state: 'finished', ends: Time.now, updated_by: user)

    # Update order_articles. Save the current article_price to keep price consistency
    # Also save results for each group_order_result
    # Clean up
    order_articles.includes(:article).find_each do |oa|
      oa.update_attribute(:article_price, oa.article.article_prices.first)
      oa.group_order_articles.each do |goa|
        goa.save_results!
        # Delete no longer required order-history (group_order_article_quantities) and
        # TODO: Do we need articles, which aren't ordered? (units_to_order == 0 ?)
        #    A: Yes, we do - for redistributing articles when the number of articles
        #       delivered changes, and for statistics on popular articles. Records
        #       with both tolerance and quantity zero can be deleted.
        # goa.group_order_article_quantities.clear
      end
    end

    # Update GroupOrder prices
    group_orders.each(&:update_price!)

    # Stats
    ordergroups.each(&:update_stats!)

    # Notifications
    NotifyFinishedOrderJob.perform_later(self)
  end
end

#finished? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/order.rb', line 105

def finished?
  state == 'finished' || state == 'received'
end

#group_order(ordergroup) ⇒ Object

search GroupOrder of given Ordergroup



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# File 'app/models/order.rb', line 167

def group_order(ordergroup)
  group_orders.where(ordergroup_id: ordergroup.id).first
end

#include_articles ⇒ Object (protected) 



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# File 'app/models/order.rb', line 345

def include_articles
  errors.add(:articles, I18n.t('orders.model.error_nosel')) if article_ids.empty?
end

#init_dates ⇒ Object

sets up first guess of dates when initializing a new object I guess ‘def initialize` would work, but it’s tricky stackoverflow.com/questions/1186400



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# File 'app/models/order.rb', line 131

def init_dates
  self.starts ||= Time.now
  if FoodsoftConfig[:order_schedule]
    # try to be smart when picking a reference day
    last = begin
      DateTime.parse(FoodsoftConfig[:order_schedule][:initial])
    rescue StandardError
      nil
    end
    last ||= Order.finished.reorder(:starts).first.try(:starts)
    last ||= self.starts
    # adjust boxfill and end date
    if is_boxfill_useful?
      self.boxfill ||= FoodsoftDateUtil.next_occurrence last, self.starts,
                                                        FoodsoftConfig[:order_schedule][:boxfill]
    end
    self.ends ||= FoodsoftDateUtil.next_occurrence last, self.starts, FoodsoftConfig[:order_schedule][:ends]
  end
  self
end

#is_boxfill_useful? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/order.rb', line 121

def is_boxfill_useful?
  !!FoodsoftConfig[:use_boxfill] && !!supplier.try(:has_tolerance?)
end

#keep_ordered_articles ⇒ Object (protected) 



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# File 'app/models/order.rb', line 349

def keep_ordered_articles
  chosen_order_articles = order_articles.where(article_id: article_ids)
  to_be_removed = order_articles - chosen_order_articles
  to_be_removed_but_ordered = to_be_removed.select { |a| a.quantity > 0 || a.tolerance > 0 }
  return if to_be_removed_but_ordered.empty? || ignore_warnings

  errors.add(:articles, I18n.t(stockit? ? 'orders.model.warning_ordered_stock' : 'orders.model.warning_ordered'))
  @erroneous_article_ids = to_be_removed_but_ordered.map { |a| a.article_id }
end

#name ⇒ Object 



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# File 'app/models/order.rb', line 64

def name
  stockit? ? I18n.t('orders.model.stock') : supplier.name
end

#open? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/order.rb', line 101

def open?
  state == 'open'
end

#profit(options = {}) ⇒ Object

Returns the defecit/benefit for the foodcoop Requires a valid invoice, belonging to this order FIXME: Consider order.foodcoop_result



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# File 'app/models/order.rb', line 195

def profit(options = {})
  markup = options[:without_markup] || false
  return unless invoice

  groups_sum = markup ? sum(:groups_without_markup) : sum(:groups)
  groups_sum - invoice.net_amount
end

#received? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/order.rb', line 109

def received?
  state == 'received'
end

#save_order_articles ⇒ Object (protected) 



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# File 'app/models/order.rb', line 359

def save_order_articles
  # fetch selected articles
  articles_list = Article.find(article_ids)
  # create new order_articles
  (articles_list - articles).each { |article| order_articles.create(article: article) }
  # delete old order_articles
  articles.reject { |article| articles_list.include?(article) }.each do |article|
    order_articles.detect { |order_article| order_article.article_id == article.id }.destroy
  end
end

#send_to_supplier!(user) ⇒ Object 



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# File 'app/models/order.rb', line 304

def send_to_supplier!(user)
  Mailer.deliver_now_with_default_locale do
    Mailer.order_result_supplier(user, self)
  end
  update!(last_sent_mail: Time.now)
end

#starts_before_ends ⇒ Object (protected) 



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# File 'app/models/order.rb', line 335

def starts_before_ends
  delta = Rails.env.test? ? 1 : 0 # since Rails 4.2 tests appear to have time differences, with this validation failing
  errors.add(:ends, I18n.t('orders.model.error_starts_before_ends')) if ends && starts && ends <= (starts - delta)
  errors.add(:ends, I18n.t('orders.model.error_boxfill_before_ends')) if ends && boxfill && ends <= (boxfill - delta)
  return unless boxfill && starts && boxfill <= (starts - delta)

  errors.add(:boxfill,
             I18n.t('orders.model.error_starts_before_boxfill'))
end

#stock_group_order ⇒ Object 



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# File 'app/models/order.rb', line 171

def stock_group_order
  group_orders.where(ordergroup_id: nil).first
end

#stockit? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/order.rb', line 60

def stockit?
  supplier_id.nil?
end

#sum(type = :gross) ⇒ Object

Returns the all round price of a finished order :groups returns the sum of all GroupOrders :clear returns the price without tax, deposit and markup :gross includes tax and deposit. this amount should be equal to suppliers bill :fc, guess what…



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# File 'app/models/order.rb', line 208

def sum(type = :gross)
  total = 0
  if %i[net gross fc].include?(type)
    for oa in order_articles.ordered.includes(:article, :article_price)
      quantity = oa.units * oa.price.unit_quantity
      case type
      when :net
        total += quantity * oa.price.price
      when :gross
        total += quantity * oa.price.gross_price
      when :fc
        total += quantity * oa.price.fc_price
      end
    end
  elsif %i[groups groups_without_markup].include?(type)
    for go in group_orders.includes(group_order_articles: { order_article: %i[article article_price] })
      for goa in go.group_order_articles
        case type
        when :groups
          total += goa.result * goa.order_article.price.fc_price
        when :groups_without_markup
          total += goa.result * goa.order_article.price.gross_price
        end
      end
    end
  end
  total
end

#supplier_articles ⇒ Object 



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# File 'app/models/order.rb', line 81

def supplier_articles
  if stockit?
    StockArticle.undeleted.reorder('articles.name')
  else
    supplier.articles.undeleted.reorder('articles.name')
  end
end