92 lines
2.5 KiB
Python
92 lines
2.5 KiB
Python
from django.db import models
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from django.utils.translation import gettext_lazy as _
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import uuid
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from accounts.models import CustomUser
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def submission_file_upload_path(instance, filename):
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ext = filename.split(".")[-1] if "." in filename else ""
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new_filename = f"{instance.id}_{filename}" if ext else str(instance.id)
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return f"submissions/{instance.submission.id}/{new_filename}"
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class Submission(models.Model):
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id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
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user = models.ForeignKey(
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CustomUser,
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on_delete=models.CASCADE,
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null=True,
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blank=True,
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help_text="User who made the submission (null for anonymous)",
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related_name="submissions",
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)
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# Submission metadata
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notes = models.TextField(
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null=True,
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blank=True,
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help_text="Optional notes about the submission",
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)
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# Timestamps
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created_at = models.DateTimeField(auto_now_add=True)
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updated_at = models.DateTimeField(auto_now=True)
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class SubmissionFile(models.Model):
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id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
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submission = models.ForeignKey(
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Submission,
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on_delete=models.CASCADE,
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related_name="files",
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)
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file = models.FileField(
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upload_to=submission_file_upload_path,
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help_text=_("Uploaded file"),
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)
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original_filename = models.CharField(
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max_length=255, help_text=_("Original filename as uploaded by user")
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)
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file_size = models.PositiveIntegerField(help_text=_("File size in bytes"))
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content_type = models.CharField(
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max_length=100,
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help_text=_("MIME type of the file"),
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)
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# OCR metadata
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ocr_processed = models.BooleanField(
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default=False, help_text="Whether OCR has been processed for this file"
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)
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ocr_raw_data = models.JSONField(
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null=True, blank=True, help_text="Raw OCR data as JSON"
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)
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ocr_error = models.TextField(blank=True, help_text="OCR processing error message")
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# Timestamps
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created_at = models.DateTimeField(auto_now_add=True)
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updated_at = models.DateTimeField(auto_now=True)
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class Meta:
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ordering = ["file", "created_at"]
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verbose_name = "Submission File"
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verbose_name_plural = "Submission Files"
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@property
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def file_url(self) -> str | None:
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if self.file:
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return self.file.url
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def save(self, *args, **kwargs):
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if self.file and not self.file_size:
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self.file_size = self.file.size
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super().save(*args, **kwargs)
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