inventree-app/lib/inventree/orders.dart

/*
 * Base model for various "orders" which share common properties
 */

import "package:inventree/inventree/model.dart";
import "package:inventree/inventree/part.dart";

/*
 * Generic class representing an "order"
 */
class InvenTreeOrder extends InvenTreeModel {
  InvenTreeOrder() : super();

  InvenTreeOrder.fromJson(Map<String, dynamic> json) : super.fromJson(json);

  String get issueDate => getString("issue_date");

  String get startDate => getString("start_date");

  String get completionDate => getDateString("complete_date");

  String get creationDate => getDateString("creation_date");

  String get shipmentDate => getDateString("shipment_date");

  String get targetDate => getDateString("target_date");

  int get lineItemCount => getInt("line_items", backup: 0);

  int get completedLineItemCount => getInt("completed_lines", backup: 0);

  int get shipmentCount => getInt("shipments_count", backup: 0);

  int get completedShipmentCount =>
      getInt("completed_shipments_count", backup: 0);

  bool get complete => completedLineItemCount >= lineItemCount;

  bool get overdue => getBool("overdue");

  String get reference => getString("reference");

  int get responsibleId => getInt("responsible");

  String get responsibleName => getString("name", subKey: "responsible_detail");

  String get responsibleLabel =>
      getString("label", subKey: "responsible_detail");

  // Project code information
  int get projectCodeId => getInt("project_code");

  String get projectCode => getString("code", subKey: "project_code_detail");

  String get projectCodeDescription =>
      getString("description", subKey: "project_code_detail");

  bool get hasProjectCode => projectCode.isNotEmpty;

  double? get totalPrice {
    String price = getString("total_price");

    if (price.isEmpty) {
      return null;
    } else {
      return double.tryParse(price);
    }
  }

  // Return the currency for this order
  // Note that the nomenclature in the API changed at some point
  String get totalPriceCurrency {
    if (jsondata.containsKey("order_currency")) {
      return getString("order_currency");
    } else if (jsondata.containsKey("total_price_currency")) {
      return getString("total_price_currency");
    } else {
      return "";
    }
  }
}

/*
 * Generic class representing an "order line"
 */
class InvenTreeOrderLine extends InvenTreeModel {
  InvenTreeOrderLine() : super();

  InvenTreeOrderLine.fromJson(Map<String, dynamic> json) : super.fromJson(json);

  bool get overdue => getBool("overdue");

  double get quantity => getDouble("quantity");

  String get reference => getString("reference");

  int get orderId => getInt("order");

  InvenTreePart? get part {
    dynamic part_detail = jsondata["part_detail"];

    if (part_detail == null) {
      return null;
    } else {
      return InvenTreePart.fromJson(part_detail as Map<String, dynamic>);
    }
  }

  int get partId => getInt("pk", subKey: "part_detail");

  String get partName => getString("name", subKey: "part_detail");

  String get partDescription => getString("description", subKey: "part_detail");

  String get partImage {
    String img = getString("thumbnail", subKey: "part_detail");

    if (img.isEmpty) {
      img = getString("image", subKey: "part_detail");
    }

    return img;
  }

  String get targetDate => getDateString("target_date");
}

/*
 * Generic class representing an "ExtraLineItem"
 */
class InvenTreeExtraLineItem extends InvenTreeModel {
  InvenTreeExtraLineItem() : super();

  InvenTreeExtraLineItem.fromJson(Map<String, dynamic> json)
    : super.fromJson(json);

  int get orderId => getInt("order");

  double get quantity => getDouble("quantity");

  String get reference => getString("reference");

  double get price => getDouble("price");

  String get priceCurrency => getString("price_currency");

  @override
  Map<String, Map<String, dynamic>> formFields() {
    return {
      "order": {
        // The order cannot be edited
        "hidden": true,
      },
      "reference": {},
      "description": {},
      "quantity": {},
      "price": {},
      "price_currency": {},
      "link": {},
      "notes": {},
    };
  }
}