transform php-api returned json to classes

transform.ts

class Mother {
    protected toInt = []
    protected toBool = []
    protected toObject = []

    deserialize(instanceData) {
        console.log('mother deserializing ')
        const keys = Object.keys(this);
        for (const key of keys) {
            console.log(key)
            if (instanceData.hasOwnProperty(key)) {
                if (this.toInt.indexOf(key) !== -1)
                    this[key] = parseInt(instanceData[key])
                else if (this.toBool.indexOf(key) !== -1)
                    this[key] = parseInt(instanceData[key]) !== 0
                else {
                    console.log(key + ': ' + (typeof this[key]))
                    this[key] = instanceData[key];
                }
            }
        }
    }
}

export class Category extends Mother {
    id: number = null
    category_id: number = null
    label: string = null

    protected toInt = ['id', 'category_id']

    constructor(instanceData) {
        super()
        this.deserialize(instanceData)
    }

    deserialize(instanceData) {
        console.log('deserialize Category')
        console.log('------- ')
        console.log(instanceData)
        super.deserialize(instanceData)
    }
}


class Venue extends Mother {
    public id: number = null
    public mainCategory: Category = null
    protected toInt = ['id']

    constructor(instanceData) {
        super()
        this.deserialize(instanceData)
    }

    deserialize(instanceData) {
        console.log('deserialize Venue')
        console.log('------- ')
        console.log(instanceData)
        super.deserialize(instanceData)
        this.mainCategory = new Category(instanceData.mainCategory)
    }
}

class UserModel extends Mother {
    public firstName: string = ""
    public venues: Venue[] = []
    public lastName: string = ""
    public myBool: boolean = false
    public myNumber: number = null
    protected toInt = ['myNumber']
    protected toBool = ['myBool']

    constructor(instanceData) {
        super()
        this.deserialize(instanceData)
    }

    deserialize(instanceData) {
        console.log('deserialize UserModel')
        let data = instanceData
        super.deserialize(instanceData)
        this.venues = data.venues.map(v => new Venue(v))
        console.log(data.venues)
    }
}

let user = new UserModel({
    firstName: "hello",
    lastName: "world",
    myBool: "1",
    myNumber: "120",
    venues: [
        {
            id: "1",
            mainCategory: {
                id: "12",
                category_id: "42",
                label: "cat1"
            }
        },
        {
            id: "2",
            mainCategory: {
                id: "21",
                category_id: "24",
                label: "cat2"
            }
        }],
})

console.log(user)