from django.db import models
from django.utils import timezone
from django.conf import settings


class Category(models.Model):
    name = models.CharField(max_length=100)

    def __str__(self):
        return self.name


class Technology(models.Model):
    name = models.CharField(max_length=100)

    def __str__(self):
        return self.name


class Project(models.Model):
    created_date = models.DateTimeField(default=timezone.now)
    owner = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
    title = models.CharField(max_length=100)
    text = models.TextField()
    category = models.ForeignKey('project.Category', related_name='categories', on_delete=models.CASCADE)
    technologies = models.ManyToManyField('project.Technology', related_name='technologies')

    def __str__(self):
        return self.title