fix: create unverified role if not exists (#333)

* fix: create unverified role if not exists

- Added creation of the any role if it doesn't exist - in bootstrap.py file

Author: orronai

lms/lmsdb/bootstrap.py

@@ -347,8 +347,7 @@ def main():
 
         models.database.create_tables(models.ALL_MODELS, safe=True)
 
-        if models.Role.select().count() == 0:
-            models.create_basic_roles()
+        models.create_basic_roles()
         if models.User.select().count() == 0:
             models.create_demo_users()
         if models.SolutionAssessment.select().count() == 0:

lms/lmsdb/models.py

@@ -1155,7 +1155,8 @@ def create_demo_users() -> None:
 
 def create_basic_roles() -> None:
     for role in RoleOptions:
-        Role.create(name=role.value)
+        if not Role.select().where(Role.name == role.value).exists():
+            Role.create(name=role.value)
 
 
 def create_basic_assessments() -> None: