administrate/spec/example_app/app/dashboards/order_dashboard.rb at 7266daa86392db64574c18b028fa994a7c974fdb · goosys/administrate · GitHub

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require "administrate/base_dashboard"

class OrderDashboard < Administrate::BaseDashboard
  ATTRIBUTE_TYPES = {
    id: Field::Number.with_options(searchable: true),
    created_at: Field::DateTime,
    updated_at: Field::DateTime,
    address_line_one: Field::String,
    address_line_two: Field::String,
    address_city: Field::String,
    address_state: Field::String,
    address_zip: Field::String,
    full_address: Field::String.with_options(
      getter: ->(field) {
        r = field.resource
        [
          r.address_line_one,
          r.address_line_two,
          r.address_city,
          r.address_state,
          r.address_zip
        ].compact.join("\n")
      },
      searchable: false
    ),
    customer: Field::BelongsTo.with_options(order: "name"),
    line_items: Field::HasMany.with_options(
      collection_attributes: %i[product quantity unit_price total_price]
    ),
    total_price: Field::Number.with_options(prefix: "$", decimals: 2),
    shipped_at: Field::DateTime,
    payments: Field::HasMany
  }

  READ_ONLY_ATTRIBUTES = [
    :id,
    :total_price,
    :created_at,
    :updated_at
  ]

  COLLECTION_ATTRIBUTES = [
    :id,
    :customer,
    :full_address,
    :total_price,
    :line_items,
    :shipped_at
  ]

  FORM_ATTRIBUTES = {
    "" => %i[customer],
    "details" => %i[
      line_items
      shipped_at
      payments
    ],
    "address" => %i[
      address_line_one
      address_line_two
      address_city
      address_state
      address_zip
    ]
  }.freeze
  SHOW_PAGE_ATTRIBUTES = FORM_ATTRIBUTES
    .except("address")
    .merge(
      "" => %i[customer full_address created_at updated_at],
      "details" => %i[line_items total_price shipped_at payments]
    )
    .freeze
end