# models.py:
from django.db import models

class Column(models.Model):
    name = models.CharField(max_length=100)
    order = models.IntegerField(default=0)
    status = models.CharField(max_length=20, default='active')

    def __str__(self):
        return self.name

class Task(models.Model):
    title = models.CharField(max_length=200)
    description = models.TextField(blank=True)
    column = models.ForeignKey(Column, on_delete=models.CASCADE, related_name='tasks')
    order = models.IntegerField(default=0)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)
    
    # This field is required for the checkmark
    is_completed = models.BooleanField(default=False) 

    def __str__(self):
        return self.title

    # --- ADDED ---
    # We add this to make sure tasks are always ordered correctly
    class Meta:
        ordering = ['order']