ValuationDocumentModel

— bu arizaga biriktiriladigan hujjatlar va rasmlar uchun kerak

core/apps/evaluation/models/document.py

@@ -0,0 +1,56 @@
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+from django_core.models import AbstractBaseModel
+from model_bakery import baker
+
+from .valuation import ValuationModel
+from core.apps.evaluation.choices.document import DocumentType
+
+
+class ValuationDocumentModel(AbstractBaseModel):
+    valuation = models.ForeignKey(
+        ValuationModel,
+        on_delete=models.CASCADE,
+        related_name="documents",
+        verbose_name=_("valuation"),
+    )
+    document_type = models.CharField(
+        verbose_name=_("document type"),
+        max_length=50,
+        choices=DocumentType.choices,
+        default=DocumentType.OTHER,
+    )
+    title = models.CharField(
+        verbose_name=_("title"),
+        max_length=255,
+        blank=True,
+    )
+    file = models.FileField(
+        verbose_name=_("file"),
+        upload_to="evaluation/documents/%Y/%m/",
+    )
+    uploaded_by = models.ForeignKey(
+        "accounts.User",
+        on_delete=models.SET_NULL,
+        null=True,
+        blank=True,
+        related_name="uploaded_documents",
+        verbose_name=_("uploaded by"),
+    )
+    description = models.TextField(
+        verbose_name=_("description"),
+        blank=True,
+    )
+
+    def __str__(self):
+        return f"{self.get_document_type_display()} — {self.valuation}"
+
+    @classmethod
+    def _baker(cls):
+        return baker.make(cls)
+
+    class Meta:
+        db_table = "ValuationDocument"
+        verbose_name = _("Valuation Document")
+        verbose_name_plural = _("Valuation Documents")
+        ordering = ["-created_at"]