isp-maintenance/mgrctl/db/common.py

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import json
from peewee import TextField
class JSONField(TextField):
"""
Class to "fake" a JSON field with a text field.
Not efficient but works nicely
"""
def db_value(self, value):
"""Convert the python value for storage in the database."""
return value if value is None else json.dumps(value)
def python_value(self, value):
"""Convert the database value to a pythonic value."""
return value if value is None else json.loads(value)
class UnknownField(object):
def __init__(self, *_, **__): pass