Implement dispatch query for provision_user

atst/models/environment.py

@@ -84,3 +84,11 @@ class Environment(
     @property
     def history(self):
         return self.get_changes()
+
+    @property
+    def csp_credentials(self):
+        return (
+            self.root_user_info.get("credentials")
+            if self.root_user_info is not None
+            else None
+        )

atst/models/environment_role.py

@@ -1,5 +1,5 @@
 from enum import Enum
-from sqlalchemy import Index, ForeignKey, Column, String, TIMESTAMP
+from sqlalchemy import Index, ForeignKey, Column, String, TIMESTAMP, Enum as SQLAEnum
 from sqlalchemy.dialects.postgresql import UUID
 from sqlalchemy.orm import relationship
 
@@ -36,6 +36,13 @@ class EnvironmentRole(
     csp_user_id = Column(String())
     claimed_until = Column(TIMESTAMP(timezone=True))
 
+    class Status(Enum):
+        PENDING = "pending"
+        COMPLETED = "completed"
+        PENDING_DELETE = "pending_delete"
+
+    status = Column(SQLAEnum(Status, native_enum=False), default=Status.PENDING)
+
     def __repr__(self):
         return "<EnvironmentRole(role='{}', user='{}', environment='{}', id='{}')>".format(
             self.role, self.application_role.user_name, self.environment.name, self.id