Database changes for new portfolio invitation flow.

- user_id is nullable on role tables
- invitation tables hold basic user information

atst/models/application_role.py

@@ -42,7 +42,7 @@ class ApplicationRole(
     application = relationship("Application", back_populates="roles")
 
     user_id = Column(
-        UUID(as_uuid=True), ForeignKey("users.id"), index=True, nullable=False
+        UUID(as_uuid=True), ForeignKey("users.id"), index=True, nullable=True
     )
 
     status = Column(SQLAEnum(Status, native_enum=False), default=Status.PENDING)

atst/models/mixins/invites.py

@@ -45,6 +45,11 @@ class InvitesMixin(object):
 
     email = Column(String, nullable=False)
 
+    dod_id = Column(String)
+    first_name = Column(String)
+    last_name = Column(String)
+    phone_number = Column(String)
+
     def __repr__(self):
         role_id = self.role.id if self.role else None
         return "<{}(user='{}', role='{}', id='{}', email='{}')>".format(

atst/models/portfolio_role.py

@@ -48,7 +48,7 @@ class PortfolioRole(
     portfolio = relationship("Portfolio", back_populates="roles")
 
     user_id = Column(
-        UUID(as_uuid=True), ForeignKey("users.id"), index=True, nullable=False
+        UUID(as_uuid=True), ForeignKey("users.id"), index=True, nullable=True
     )
 
     status = Column(SQLAEnum(Status, native_enum=False), default=Status.PENDING)