mobile_skt/lib/models/product.model.dart

class ProductModel {
  int? id;
  String? createdAt;
  String? updatedAt;
  String? name;
  String? remark;
  int? isDelete;
  int? companyId;
  int? unitId;
  String? namePinyin;
  List<Files>? files;
  Company? company;
  Unit? unit;

  ProductModel(
      {this.id,
      this.createdAt,
      this.updatedAt,
      this.name,
      this.remark,
      this.isDelete,
      this.companyId,
      this.unitId,
      this.namePinyin,
      this.files,
      this.company,
      this.unit});

  ProductModel.fromJson(Map<String, dynamic> json) {
    id = json['id'];
    createdAt = json['createdAt'];
    updatedAt = json['updatedAt'];
    name = json['name'];
    remark = json['remark'];
    isDelete = json['isDelete'];
    companyId = json['companyId'];
    unitId = json['unitId'];
    namePinyin = json['namePinyin'];
    if (json['files'] != null) {
      files = <Files>[];
      json['files'].forEach((v) {
        files!.add(new Files.fromJson(v));
      });
    }
    company =
        json['company'] != null ? new Company.fromJson(json['company']) : null;
    unit = json['unit'] != null ? new Unit.fromJson(json['unit']) : null;
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = new Map<String, dynamic>();
    data['id'] = this.id;
    data['createdAt'] = this.createdAt;
    data['updatedAt'] = this.updatedAt;
    data['name'] = this.name;
    data['remark'] = this.remark;
    data['isDelete'] = this.isDelete;
    data['companyId'] = this.companyId;
    data['unitId'] = this.unitId;
    data['namePinyin'] = this.namePinyin;
    if (this.files != null) {
      data['files'] = this.files!.map((v) => v.toJson()).toList();
    }
    if (this.company != null) {
      data['company'] = this.company!.toJson();
    }
    if (this.unit != null) {
      data['unit'] = this.unit!.toJson();
    }
    return data;
  }
}

class Files {
  int? id;
  String? path;

  Files({this.id, this.path});

  Files.fromJson(Map<String, dynamic> json) {
    id = json['id'];
    path = json['path'];
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = new Map<String, dynamic>();
    data['id'] = this.id;
    data['path'] = this.path;
    return data;
  }
}

class Company {
  int? id;
  String? name;

  Company({this.id, this.name});

  Company.fromJson(Map<String, dynamic> json) {
    id = json['id'];
    name = json['name'];
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = new Map<String, dynamic>();
    data['id'] = this.id;
    data['name'] = this.name;
    return data;
  }
}

class Unit {
  int? id;
  String? label;

  Unit({this.id, this.label});

  Unit.fromJson(Map<String, dynamic> json) {
    id = json['id'];
    label = json['label'];
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = new Map<String, dynamic>();
    data['id'] = this.id;
    data['label'] = this.label;
    return data;
  }
}