add: add expence type crud and model

core/apps/finance/models/__init__.py

@@ -1,4 +1,5 @@
 from .cash_transaction import *
 from .payment_type import *
 from .type_income import *
-from .income import *
+from .income import *
+from .expence_type import *

core/apps/finance/models/expence_type.py

@@ -0,0 +1,22 @@
+from django.db import models
+
+from core.apps.shared.models import BaseModel
+
+
+class ExpenceType(BaseModel):
+    name = models.CharField(max_length=200)
+    category = models.CharField(
+        choices=[('OTHERS', 'boshqalar'), ('FIXED_COST', 'doimiy xarajat')], max_length=20
+    )
+    activity = models.CharField(
+        max_length=20, choices=[('FINANCIAL', 'moliyaviy'), ('CAPITAL', 'sarmoya')]
+    )
+    comment = models.CharField(max_length=200)
+    status = models.BooleanField(default=True)
+
+    def __str__(self):
+        return self.name
+    
+    class Meta:
+        verbose_name = 'xarajat turi'
+        verbose_name_plural = 'xarajat turlari'