from django.db import models

class QRCode(models.Model):
    name = models.CharField(max_length=255,blank=True, null=True)
    data = models.JSONField(help_text="A JSON list of URLs to be encoded into the QR code",blank=True, null=True)  # Store raw decoded data
    image_path = models.CharField(max_length=255, blank=True, null=True)  # To store the QR code image path
    created_at = models.DateTimeField(auto_now_add=True)
    
    def __str__(self):
        return self.name
    
    
class MergedQRCode(models.Model):
    original_qrcodes = models.ManyToManyField(QRCode, related_name='merged_qrcodes')  # Reference to the original QR codes
    image_path = models.CharField(max_length=255, blank=True, null=True)  # To store the merged QR code image
    merged_data = models.TextField(blank=True, null=True)  # Store the combined data from the original QR codes
    created_at = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return f"MergedQRCode {self.id}"