from django.db import models


class UploadedDocument(models.Model):
    STATUS_UPLOADED = "uploaded"
    STATUS_INDEXED = "indexed"
    STATUS_FAILED = "failed"

    scenario_id = models.CharField(max_length=100, db_index=True)
    original_name = models.CharField(max_length=255)
    file = models.FileField(upload_to="documents/%Y%m%d/")
    file_type = models.CharField(max_length=20)
    size = models.PositiveIntegerField(default=0)
    status = models.CharField(max_length=20, default=STATUS_UPLOADED, db_index=True)
    error_message = models.TextField(blank=True)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)

    class Meta:
        ordering = ["-created_at"]

    def __str__(self) -> str:
        return self.original_name