new apps/dashboard/wallet.html for stripe payment integration and user's consumables; nav added to _footer.html & also dynamic copyright year with django now Y template; new apps.dash.tests ITs & UTs reflect new wallet functionality in .urls & .views

src/apps/lyric/models.py

@@ -1,7 +1,11 @@
 import uuid
 
+from datetime import timedelta
 from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager
 from django.db import models
+from django.db.models.signals import post_save
+from django.dispatch import receiver
+from django.utils import timezone
 
 
 class UserManager(BaseUserManager):
@@ -17,7 +21,7 @@ class UserManager(BaseUserManager):
         user.save(using=self._db)
         return user
 
-class Token(models.Model):
+class LoginToken(models.Model):
     email = models.EmailField()
     uid = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
 
@@ -40,3 +44,48 @@ class User(AbstractBaseUser):
     
     def has_module_perms(self, app_label):
         return self.is_superuser
+    
+class Wallet(models.Model):
+    user = models.OneToOneField(User, on_delete=models.CASCADE, related_name="wallet")
+    writs = models.IntegerField(default=0)
+    esteem = models.IntegerField(default=0)
+
+class Token(models.Model):
+    COIN = "coin"
+    FREE = "Free"
+    TITHE = "tithe"
+    TOKEN_TYPE_CHOICES = [
+        (COIN, "Coin-on-a-String"),
+        (FREE, "Free Token"),
+        (TITHE, "Tithe Token"),
+    ]
+
+    user = models.ForeignKey(User, on_delete=models.CASCADE, related_name="tokens")
+    token_type = models.CharField(max_length=8, choices=TOKEN_TYPE_CHOICES)
+    expires_at = models.DateTimeField(null=True, blank=True)
+
+    def tooltip_text(self):
+        if self.token_type == self.COIN:
+            return (
+                "Coin-on-a-String: Admit 1 Entry"
+                " (and another after that, and another after that\u2026)"
+                " \u2014 no expiry"
+            )
+        if self.token_type == self.FREE:
+            return (
+                f"Free Token: Admit 1 Entry"
+                f" \u2014 Expires {self.expires_at.strftime('%Y-%m-%d')}"
+            )
+        return self.get_token_type_display()
+    
+@receiver(post_save, sender=User)
+def create_wallet_and_tokens(sender, instance, created, **kwargs):
+    if not created:
+        return
+    Wallet.objects.create(user=instance, writs=144)
+    Token.objects.create(user=instance, token_type=Token.COIN)
+    Token.objects.create(
+        user=instance,
+        token_type=Token.FREE,
+        expires_at=timezone.now() + timedelta(days=7),
+    )