mobile-app/lib/custom_model/SuppliesUsing.dart

class SuppliesUsing {
  int id;
  String dosage;
  num quantity;
  String unit;
  String howToUse;
  int suppliesInWarehouseId;
  int equipmentOfCustomerId;

  SuppliesUsing(
      {this.id,
      this.dosage,
      this.quantity,
      this.unit,
      this.howToUse,
      this.suppliesInWarehouseId,
      this.equipmentOfCustomerId});

  SuppliesUsing.fromJson(Map<String, dynamic> json) {
    id = json['id'];
    dosage = json['dosage'];
    quantity = json['quantity'];
    unit = json['unit'];
    howToUse = json['howToUse'];
    suppliesInWarehouseId = json['suppliesInWarehouseId'];
    equipmentOfCustomerId = json['equipmentOfCustomerId'];
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = new Map<String, dynamic>();
    data['id'] = this.id;
    data['dosage'] = this.dosage;
    data['quantity'] = this.quantity;
    data['unit'] = this.unit;
    data['howToUse'] = this.howToUse;
    data['suppliesInWarehouseId'] = this.suppliesInWarehouseId;
    data['equipmentOfCustomerId'] = this.equipmentOfCustomerId;
    return data;
  }
}