不動産リストバックエンドテンプレート
Flutter — スキーマ、地理クエリ & AI ガイド

{
  "classes": [
    {
      "className": "Property",
      "fields": {
        "objectId": {
          "type": "String",
          "required": false
        },
        "title": {
          "type": "String",
          "required": true
        },
        "description": {
          "type": "String",
          "required": false
        },
        "price": {
          "type": "Number",
          "required": false
        },
        "address": {
          "type": "String",
          "required": false
        },
        "location": {
          "type": "GeoPoint",
          "required": false
        },
        "beds": {
          "type": "Number",
          "required": false
        },
        "baths": {
          "type": "Number",
          "required": false
        },
        "area": {
          "type": "Number",
          "required": false
        },
        "propertyType": {
          "type": "String",
          "required": false
        },
        "status": {
          "type": "String",
          "required": false
        },
        "listedBy": {
          "type": "Pointer",
          "targetClass": "_User",
          "required": false
        },
        "createdAt": {
          "type": "Date",
          "required": false
        },
        "updatedAt": {
          "type": "Date",
          "required": false
        }
      }
    },
    {
      "className": "Lead",
      "fields": {
        "objectId": {
          "type": "String",
          "required": false
        },
        "name": {
          "type": "String",
          "required": true
        },
        "email": {
          "type": "String",
          "required": true
        },
        "phone": {
          "type": "String",
          "required": false
        },
        "message": {
          "type": "String",
          "required": false
        },
        "property": {
          "type": "Pointer",
          "targetClass": "Property",
          "required": false
        },
        "createdAt": {
          "type": "Date",
          "required": false
        },
        "updatedAt": {
          "type": "Date",
          "required": false
        }
      }
    },
    {
      "className": "Favorite",
      "fields": {
        "objectId": {
          "type": "String",
          "required": false
        },
        "user": {
          "type": "Pointer",
          "targetClass": "_User",
          "required": false
        },
        "property": {
          "type": "Pointer",
          "targetClass": "Property",
          "required": false
        },
        "createdAt": {
          "type": "Date",
          "required": false
        },
        "updatedAt": {
          "type": "Date",
          "required": false
        }
      }
    },
    {
      "className": "_User",
      "fields": {
        "objectId": {
          "type": "String",
          "required": false
        },
        "username": {
          "type": "String",
          "required": true
        },
        "email": {
          "type": "String",
          "required": true
        },
        "password": {
          "type": "String",
          "required": true
        },
        "createdAt": {
          "type": "Date",
          "required": false
        },
        "updatedAt": {
          "type": "Date",
          "required": false
        }
      }
    }
  ]
}

class Property {
  final String? objectId;
  final String title;
  final String? description;
  final double? price;
  final String? address;
  final ParseGeoPoint? location;
  final int? beds;
  final int? baths;
  final double? area;
  final String? propertyType;
  final String? status;
  final String? listedById;
  final DateTime? createdAt;
  final DateTime? updatedAt;

  Property({
    this.objectId,
    required this.title,
    this.description,
    this.price,
    this.address,
    this.location,
    this.beds,
    this.baths,
    this.area,
    this.propertyType,
    this.status = 'for_sale',
    this.listedById,
    this.createdAt,
    this.updatedAt,
  });

  factory Property.fromJson(Map<String, dynamic> json) {
    return Property(
      objectId: json['objectId'] as String?,
      title: json['title'] as String,
      description: json['description'] as String?,
      price: (json['price'] as num?)?.toDouble(),
      address: json['address'] as String?,
      location: json['location'] != null ? ParseGeoPoint.fromJson(json['location']) : null,
      beds: json['beds'] as int?,
      baths: json['baths'] as int?,
      area: (json['area'] as num?)?.toDouble(),
      propertyType: json['propertyType'] as String?,
      status: json['status'] as String? ?? 'for_sale',
      listedById: json['listedBy'] is Map ? (json['listedBy'] as Map)['objectId'] as String? : null,
      createdAt: json['createdAt'] != null ? DateTime.parse(json['createdAt']) : null,
      updatedAt: json['updatedAt'] != null ? DateTime.parse(json['updatedAt']) : null,
    );
  }
}

class Lead {
  final String? objectId;
  final String name;
  final String email;
  final String? phone;
  final String? message;
  final String? propertyId;
  final DateTime? createdAt;
  final DateTime? updatedAt;

  Lead({
    this.objectId,
    required this.name,
    required this.email,
    this.phone,
    this.message,
    this.propertyId,
    this.createdAt,
    this.updatedAt,
  });

  factory Lead.fromJson(Map<String, dynamic> json) {
    return Lead(
      objectId: json['objectId'] as String?,
      name: json['name'] as String,
      email: json['email'] as String,
      phone: json['phone'] as String?,
      message: json['message'] as String?,
      propertyId: json['property'] is Map ? (json['property'] as Map)['objectId'] as String? : null,
      createdAt: json['createdAt'] != null ? DateTime.parse(json['createdAt']) : null,
      updatedAt: json['updatedAt'] != null ? DateTime.parse(json['updatedAt']) : null,
    );
  }
}

class Favorite {
  final String? objectId;
  final String? userId;
  final String? propertyId;
  final DateTime? createdAt;
  final DateTime? updatedAt;

  Favorite({
    this.objectId,
    this.userId,
    this.propertyId,
    this.createdAt,
    this.updatedAt,
  });

  factory Favorite.fromJson(Map<String, dynamic> json) {
    return Favorite(
      objectId: json['objectId'] as String?,
      userId: json['user'] is Map ? (json['user'] as Map)['objectId'] as String? : null,
      propertyId: json['property'] is Map ? (json['property'] as Map)['objectId'] as String? : null,
      createdAt: json['createdAt'] != null ? DateTime.parse(json['createdAt']) : null,
      updatedAt: json['updatedAt'] != null ? DateTime.parse(json['updatedAt']) : null,
    );
  }
}