from django.db import models


class Customer(models.Model):
    telegram_id = models.IntegerField()
    chat_id = models.IntegerField()
    username = models.CharField(max_length=64)
    created_at = models.DateTimeField(auto_now_add=True)

    objects = models.Manager()

    def __str__(self):
        return self.username

    class Meta:
        db_table = "customers"


class CustomerCV(models.Model):
    customer = models.OneToOneField(Customer, on_delete=models.CASCADE)
    content = models.TextField()
    created_at = models.DateTimeField(auto_now_add=True)

    objects = models.Manager()

    def __str__(self):
        return self.customer.username

    class Meta:
        db_table = "customer_vcs"


class Vacancy(models.Model):
    content = models.TextField()
    link = models.URLField()
    created_at = models.DateTimeField(auto_now_add=True)

    objects = models.Manager()

    def __str__(self):
        return self.content[:100]

    class Meta:
        verbose_name_plural = 'Vacancies'
        db_table = "vacancies"


class RecommendedVacancy(models.Model):
    customer = models.ForeignKey(Customer, on_delete=models.CASCADE)
    vacancy = models.ForeignKey(Vacancy, on_delete=models.CASCADE)
    created_at = models.DateTimeField(auto_now_add=True)

    objects = models.Manager()

    def __str__(self):
        return f'{self.customer.username} -> {self.vacancy.content}'

    class Meta:
        verbose_name_plural = 'Recommended Vacancies'
        db_table = "recommended_vacancies"