mobile-app/lib/custom_model/CropPlot.dart

class CropPlot {
  TbCropDTO tbCropDTO;
  List<Activities> activities;
  String sowingDate;
  int soakSeedsTime;
  int seedIncubationTime;
  int numberPlants;
  int numberCurrentPlants;
  String endOfFarmingDate;

  CropPlot(
      {this.tbCropDTO,
      this.activities,
      this.sowingDate,
      this.soakSeedsTime,
      this.seedIncubationTime,
      this.numberPlants,
      this.numberCurrentPlants,
      this.endOfFarmingDate});

  CropPlot.fromJson(Map<String, dynamic> json) {
    tbCropDTO = json['tbCropDTO'] != null
        ? new TbCropDTO.fromJson(json['tbCropDTO'])
        : null;
    if (json['activities'] != null) {
      activities = new List<Activities>();
      json['activities'].forEach((v) {
        activities.add(new Activities.fromJson(v));
      });
    }
    sowingDate = json['sowingDate'];
    soakSeedsTime = json['soakSeedsTime'];
    seedIncubationTime = json['seedIncubationTime'];
    numberPlants = json['numberPlants'];
    numberCurrentPlants = json['numberCurrentPlants'];
    endOfFarmingDate = json['endOfFarmingDate'];
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = new Map<String, dynamic>();
    if (this.tbCropDTO != null) {
      data['tbCropDTO'] = this.tbCropDTO.toJson();
    }
    if (this.activities != null) {
      data['activities'] = this.activities.map((v) => v.toJson()).toList();
    }
    data['sowingDate'] = this.sowingDate;
    data['soakSeedsTime'] = this.soakSeedsTime;
    data['seedIncubationTime'] = this.seedIncubationTime;
    data['numberPlants'] = this.numberPlants;
    data['numberCurrentPlants'] = this.numberCurrentPlants;
    data['endOfFarmingDate'] = this.endOfFarmingDate;
    return data;
  }
}

class TbCropDTO {
  int id;
  String qrCode;
  String code;
  num areaM2;
  int type;
  String startDate;
  String endDate;
  String status;
  String description;
  int ageDayStartAt;
  int tbSuppliesId;
  String suppliesName;
  int tbGuidelineId;
  int netHouseId;
  String netHouseName;
  int areaId;
  String area;

  TbCropDTO(
      {this.id,
      this.qrCode,
      this.code,
      this.areaM2,
      this.type,
      this.startDate,
      this.endDate,
      this.status,
      this.description,
      this.ageDayStartAt,
      this.tbSuppliesId,
      this.suppliesName,
      this.tbGuidelineId,
      this.netHouseId,
      this.netHouseName,
      this.areaId,
      this.area});

  TbCropDTO.fromJson(Map<String, dynamic> json) {
    id = json['id'];
    qrCode = json['qrCode'];
    code = json['code'];
    areaM2 = json['areaM2'];
    type = json['type'];
    startDate = json['startDate'];
    endDate = json['endDate'];
    status = json['status'];
    description = json['description'];
    ageDayStartAt = json['ageDayStartAt'];
    tbSuppliesId = json['tbSuppliesId'];
    suppliesName = json['suppliesName'];
    tbGuidelineId = json['tbGuidelineId'];
    netHouseId = json['netHouseId'];
    netHouseName = json['netHouseName'];
    areaId = json['areaId'];
    area = json['area'];
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = new Map<String, dynamic>();
    data['id'] = this.id;
    data['qrCode'] = this.qrCode;
    data['code'] = this.code;
    data['areaM2'] = this.areaM2;
    data['type'] = this.type;
    data['startDate'] = this.startDate;
    data['endDate'] = this.endDate;
    data['status'] = this.status;
    data['description'] = this.description;
    data['ageDayStartAt'] = this.ageDayStartAt;
    data['tbSuppliesId'] = this.tbSuppliesId;
    data['suppliesName'] = this.suppliesName;
    data['tbGuidelineId'] = this.tbGuidelineId;
    data['netHouseId'] = this.netHouseId;
    data['netHouseName'] = this.netHouseName;
    data['areaId'] = this.areaId;
    data['area'] = this.area;
    return data;
  }
}

class Activities {
  int id;
  int ageDay;
  int cropId;
  String executeDate;
  String description;
  int activityTypeId;
  String activityTypeName;

  Activities(
      {this.id,
      this.ageDay,
      this.cropId,
      this.executeDate,
      this.description,
      this.activityTypeId,
      this.activityTypeName});

  Activities.fromJson(Map<String, dynamic> json) {
    id = json['id'];
    ageDay = json['ageDay'];
    cropId = json['cropId'];
    executeDate = json['executeDate'];
    description = json['description'];
    activityTypeId = json['activityTypeId'];
    activityTypeName = json['activityTypeName'];
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = new Map<String, dynamic>();
    data['id'] = this.id;
    data['ageDay'] = this.ageDay;
    data['cropId'] = this.cropId;
    data['executeDate'] = this.executeDate;
    data['description'] = this.description;
    data['activityTypeId'] = this.activityTypeId;
    data['activityTypeName'] = this.activityTypeName;
    return data;
  }
}