Class: SpreeCmCommissioner::TripQuery

Inherits:
Object
  • Object
show all
Defined in:
app/queries/spree_cm_commissioner/trip_query.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(origin_id:, destination_id:, date:, params: {}) ⇒ TripQuery

Returns a new instance of TripQuery.



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# File 'app/queries/spree_cm_commissioner/trip_query.rb', line 5

def initialize(origin_id:, destination_id:, date:, params: {})
  @origin_id = origin_id
  @destination_id = destination_id
  @date = date.to_date == Time.zone.now.to_date ? Time.zone.now : Time.zone.parse(date.to_s)
  @params = params
  @page = (params[:page] || 1).to_i
  @per_page = (params[:per_page] || 25).to_i
end

Instance Attribute Details

#date ⇒ Object (readonly)

Returns the value of attribute date.



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# File 'app/queries/spree_cm_commissioner/trip_query.rb', line 3

def date
  @date
end

#destination_id ⇒ Object (readonly)

Returns the value of attribute destination_id.



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# File 'app/queries/spree_cm_commissioner/trip_query.rb', line 3

def destination_id
  @destination_id
end

#origin_id ⇒ Object (readonly)

Returns the value of attribute origin_id.



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# File 'app/queries/spree_cm_commissioner/trip_query.rb', line 3

def origin_id
  @origin_id
end

Instance Method Details

#call ⇒ Object 



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# File 'app/queries/spree_cm_commissioner/trip_query.rb', line 14

def call
  return Kaminari.paginate_array([]) if date.to_date < Date.current

  paginated_relation = direct_trips
  return Kaminari.paginate_array([]) if paginated_relation.empty?

  results_array = paginated_relation.map do |trip|
    result = build_trip_result(trip)
    SpreeCmCommissioner::TripQueryResult.new([result])
  end

  Kaminari.paginate_array(
    results_array,
    total_count: paginated_relation.total_count,
    limit: @per_page,
    offset: paginated_relation.offset_value
  )
end

#direct_trips ⇒ Object 



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# File 'app/queries/spree_cm_commissioner/trip_query.rb', line 33

def direct_trips
  @inventory_sql ||= product_inventory_totals
  result = SpreeCmCommissioner::Trip
           .select(<<~SQL.squish)
           .includes(vendor: :logo, vehicle: :option_values)
           .joins(<<~SQL.squish)
             INNER JOIN cm_trip_stops AS boarding ON boarding.trip_id = cm_trips.id AND boarding.stop_type = 0
             INNER JOIN cm_trip_stops AS drop_off ON drop_off.trip_id = cm_trips.id AND drop_off.stop_type = 1
             INNER JOIN cm_places AS origin_places ON origin_places.id = cm_trips.origin_place_id
             INNER JOIN cm_places AS dest_places ON dest_places.id = cm_trips.destination_place_id
             INNER JOIN spree_products ON spree_products.id = cm_trips.product_id
             INNER JOIN spree_variants AS master ON master.product_id = spree_products.id AND master.is_master = true
             INNER JOIN spree_prices AS prices ON prices.variant_id = master.id AND prices.deleted_at IS NULL
           SQL
           .where('(boarding.location_place_id = ? OR boarding.stop_place_id = ?)
                    AND (drop_off.location_place_id = ? OR drop_off.stop_place_id = ?)', origin_id, origin_id, destination_id, destination_id
           )
           .joins("LEFT JOIN (#{@inventory_sql.to_sql}) iv ON cm_trips.product_id = iv.product_id")

  result = result.where(vendor_id: @params[:vendor_id]) if @params[:vendor_id].present?
  result.page(@page).per(@per_page)
end

#product_inventory_totals ⇒ Object 



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# File 'app/queries/spree_cm_commissioner/trip_query.rb', line 67

def product_inventory_totals
  Spree::Product
    .select(
      'spree_products.id AS product_id,
          SUM(cm_inventory_items.max_capacity) AS max_capacity,
          SUM(cm_inventory_items.quantity_available) AS quantity_available'
    )
    .joins(variants: :inventory_items)
    .where(cm_inventory_items: { inventory_date: date.to_date })
    .group('spree_products.id')
end