Fix admin API gaps for users, exchange checks, and parser logs

src/apps/user/models.py

@@ -72,6 +72,13 @@ class Profile(models.Model):
 
     first_name = models.CharField(_("first name"), max_length=50, blank=True, null=True)
 
+    middle_name = models.CharField(
+        _("middle name"),
+        max_length=50,
+        blank=True,
+        null=True,
+    )
+
     last_name = models.CharField(_("last name"), max_length=50, blank=True, null=True)
 
     bio = models.TextField(
@@ -104,10 +111,8 @@ class Profile(models.Model):
     @property
     def full_name(self):
         """Полное имя пользователя"""
-        if self.first_name and self.last_name:
-            return f"{self.first_name} {self.last_name}"
-        elif self.first_name:
-            return self.first_name
-        elif self.last_name:
-            return self.last_name
+        parts = [self.first_name, self.middle_name, self.last_name]
+        full_name = " ".join(part for part in parts if part)
+        if full_name:
+            return full_name
         return self.user.username