Finish packaging and change to src-based packaging layout, replace caddy with haproxy for performance, and update docker-compose and Dockerfiles for new packaging.

accounts/models.py

@@ -1,70 +0,0 @@
-from django.contrib.auth.models import AbstractUser
-from django.db import models
-from django.core.exceptions import ValidationError
-import re
-
-def validate_friend_code(value):
-    """Validate that friend code follows the format XXXX-XXXX-XXXX-XXXX where X is a digit."""
-    if not re.match(r'^\d{4}-\d{4}-\d{4}-\d{4}$', value):
-        raise ValidationError(
-            'Friend code must be in format XXXX-XXXX-XXXX-XXXX where X is a digit.'
-        )
-
-class CustomUser(AbstractUser):
-    default_friend_code = models.ForeignKey("FriendCode", on_delete=models.SET_NULL, null=True, blank=True)
-    show_friend_code_on_link_previews = models.BooleanField(
-        default=False,
-        verbose_name="Show Friend Code on Link Previews",
-        help_text="This will primarily affect share link previews on X, Discord, etc."
-    )
-    enable_email_notifications = models.BooleanField(
-        default=True,
-        verbose_name="Enable Email Notifications",
-        help_text="Receive trade notifications via email."
-    )
-    reputation_score = models.IntegerField(default=0)
-
-    def __str__(self):
-        return self.email
-
-    def set_default_friend_code(self, friend_code):
-        """Set a friend code as default if it belongs to the user."""
-        if friend_code.user != self:
-            raise ValidationError("Friend code does not belong to this user.")
-        self.default_friend_code = friend_code
-        self.save(update_fields=["default_friend_code"])
-
-    def remove_default_friend_code(self, friend_code):
-        """
-        If the given friend code is the current default,
-        assign another of the user's friend codes as default.
-        Raises ValidationError if it's the only friend code.
-        """
-        if self.default_friend_code == friend_code:
-            other_codes = self.friend_codes.exclude(pk=friend_code.pk)
-            if not other_codes.exists():
-                raise ValidationError("A user must always have a default friend code.")
-            self.default_friend_code = other_codes.first()
-            self.save(update_fields=["default_friend_code"])
-
-class FriendCode(models.Model):
-    friend_code = models.CharField(max_length=19, validators=[validate_friend_code])
-    in_game_name = models.CharField(max_length=14, null=False, blank=False)
-    user = models.ForeignKey(CustomUser, on_delete=models.PROTECT, related_name='friend_codes')
-    created_at = models.DateTimeField(auto_now_add=True)
-    updated_at = models.DateTimeField(auto_now=True)
-
-    def save(self, *args, **kwargs):
-        """
-        When a new friend code is saved,
-        if the user has no default friend code yet,
-        automatically set this as the default.
-        """
-        is_new = self.pk is None
-        super().save(*args, **kwargs)
-        if is_new and not self.user.default_friend_code:
-            self.user.default_friend_code = self
-            self.user.save(update_fields=["default_friend_code"])
-
-    def __str__(self):
-        return self.friend_code