Machine users

epdb/models.py

@@ -84,6 +84,17 @@ class User(AbstractUser):
     USERNAME_FIELD = "email"
     REQUIRED_FIELDS = ["username"]
 
+    class PrincipalType(models.IntegerChoices):
+        USER = 0, "User"
+        APP = 10 , "App"
+
+    principal_type = models.IntegerField(
+        choices=PrincipalType,
+        default=PrincipalType.USER,
+    )
+
+    app_details = models.OneToOneField("epdb.AppDetails", on_delete=models.CASCADE, null=True, blank=True)
+
     def get_name(self):
         return self.username
 
@@ -103,6 +114,25 @@ class User(AbstractUser):
         return self.default_setting
 
 
+class AppDetails(models.Model):
+    owner = models.ForeignKey(User, on_delete=models.CASCADE)
+    client_id = models.TextField(blank=False, null=False, verbose_name="Client ID")
+    display_name = models.TextField(blank=False, null=False, verbose_name="Display Name")
+
+    secret_allowed = models.BooleanField(default=False)
+    data_pool = models.ForeignKey("epdb.Group", null=True, blank=True, on_delete=models.SET_NULL)
+
+    class PESAllowance(models.IntegerChoices):
+        NONE = 0, "None"
+        NON_SECRET = 10 , "Non Secret"
+        SECRET = 20, "Secret"
+
+    pes_allowance = models.IntegerField(
+        choices=PESAllowance,
+        default=PESAllowance.NONE,
+    )
+
+
 class APIToken(TimeStampedModel):
     """
     API authentication token for users.