initial commit

core/apps/banks/models/banks.py

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+from django.db import models
+from django.utils.translation import gettext_lazy as _
+
+from core.utils.base_model import UUIDPrimaryKeyBaseModel
+
+from core.apps.banks.validators.banks import (
+    BankValidator,  # used with BankModel.clean
+    bic_validator,  # validates bic
+    name_validator,  # validates bank name
+)
+
+
+class BankModel(UUIDPrimaryKeyBaseModel):
+
+    name = models.CharField(
+        _("Name"), 
+        max_length=255, 
+        validators=[
+            name_validator,
+        ],
+        null=False, 
+        blank=False,
+        unique=True,
+    )
+
+    bic_code = models.CharField(
+        _("BIC code"), 
+        validators=[
+            bic_validator,
+        ],
+        null=False, 
+        blank=False,
+        unique=True,
+    )
+
+    def __str__(self):
+        return self.name
+
+    @classmethod
+    def _create_fake(cls):
+        return cls.objects.create(
+            name="Mock TBC Bank",
+            bic_code="MOCKUZ22"
+        )
+    
+    def clean(self) -> None:
+        super().clean()
+        
+        validator = BankValidator(self)
+        validator()
+
+    class Meta:  # type: ignore
+        db_table = "banks"
+
+        verbose_name = _("Bank")
+        verbose_name_plural = _("Banks")
+
+        indexes = [
+            models.Index(
+                fields=["bic_code"], 
+                name="banks_bic_code_inx"
+            ),
+            models.Index(
+                fields=["name"], 
+                name="banks_name_inx"
+            ),
+        ]
+