Split utils.py into package

app/utils/__init__.py

@@ -0,0 +1,36 @@
+# ContentDB
+# Copyright (C) 2018-21 rubenwardy
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+
+from .flask import *
+from .uploads import *
+from .models import *
+from .user import *
+
+
+YESES = ["yes", "true", "1", "on"]
+
+def isYes(val):
+	return val and val.lower() in YESES
+
+def isNo(val):
+	return val and not isYes(val)
+
+def nonEmptyOrNone(str):
+	if str is None or str == "":
+		return None
+
+	return str