Add migration to change environment_roles role column from string to

enum type.
Fix tests and functions affected by the column type change.

atst/forms/data.py

@@ -14,7 +14,7 @@ SERVICE_BRANCHES = [
 ]
 
 ENV_ROLE_NO_ACCESS = "No Access"
-ENV_ROLES = [(role.value, role.value) for role in CSPRole] + [
+ENV_ROLES = [(role.name, role.value) for role in CSPRole] + [
     (ENV_ROLE_NO_ACCESS, ENV_ROLE_NO_ACCESS)
 ]
 

atst/models/environment_role.py

@@ -9,10 +9,9 @@ import atst.models.types as types
 
 
 class CSPRole(Enum):
-    BASIC_ACCESS = "Basic Access"
-    NETWORK_ADMIN = "Network Admin"
-    BUSINESS_READ = "Business Read-only"
-    TECHNICAL_READ = "Technical Read-only"
+    ADMIN = "Admin"
+    BILLING_READ = "Billing Read-only"
+    CONTRIBUTOR = "Contributor"
 
 
 class EnvironmentRole(
@@ -26,7 +25,7 @@ class EnvironmentRole(
     )
     environment = relationship("Environment")
 
-    role = Column(String())
+    role = Column(SQLAEnum(CSPRole, native_enum=False), nullable=True)
 
     application_role_id = Column(
         UUID(as_uuid=True), ForeignKey("application_roles.id"), nullable=False

atst/routes/applications/settings.py

@@ -99,7 +99,7 @@ def filter_env_roles_form_data(member, environments):
 
         if len(env_roles_set) == 1:
             (env_role,) = env_roles_set
-            env_data["role"] = env_role.role
+            env_data["role"] = env_role.role.name
             env_data["disabled"] = env_role.disabled
 
         env_roles_form_data.append(env_data)