Add create-db command

src/worblehat/main.py

@@ -1,3 +1,4 @@
+from worblehat.models import Base
 import logging
 from pprint import pformat
 
@@ -67,6 +68,11 @@ def main():
         WorblehatCli.run_with_safe_exit_wrapper(sql_session)
         exit(0)
 
+    if args.command == "create-db":
+        database_url = Config.db_string()
+        engine = create_engine(database_url)
+        Base.metadata.create_all(engine)
+
     if args.command == "devscripts":
         sql_session = _connect_to_database(echo=Config["logging.debug_sql"])
         if args.script == "seed-content-for-deadline-daemon":

src/worblehat/services/argument_parser.py

@@ -19,6 +19,10 @@ subparsers.add_parser(
     "deadline-daemon",
     help="Initialize a single pass of the daemon which sends deadline emails",
 )
+subparsers.add_parser(
+    "create-db",
+    help="Create the database schema in the database specified in the configuration",
+)
 subparsers.add_parser(
     "cli",
     help="Start the command line interface",