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Use sqlalchemy customised serializers #6

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233c74c
use configured json serializer
jneves Jun 17, 2019
24bcae9
working version
jneves Jun 17, 2019
9f59139
attempt at cleaner version
jneves Jun 17, 2019
89a4ef3
Revert "attempt at cleaner version"
jneves Jun 17, 2019
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7 changes: 5 additions & 2 deletions tgext/debugbar/sections/sqla.py
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ def default(self, obj):
return str(obj)
else:
return json.JSONEncoder.default(self, obj)
json_encoder = ExtendedJSONEncoder()
json_encoder = lambda x: json.dumps(x, cls=ExtendedJSONEncoder)

import tg
from tg import config, request, app_globals
Expand Down Expand Up @@ -89,6 +89,9 @@ def title(self):
return _('SQLAlchemy')

def _gather_queries(self):
if "sqlalchemy.json_serializer" in config:
json_encoder = config["sqlalchemy.json_serializer"]

queries = getattr(request, 'tgdb_sqla_queries', [])
if not queries:
return []
Expand All @@ -98,7 +101,7 @@ def _gather_queries(self):
is_select = query['statement'].strip().lower().startswith('select')
params = ''
try:
params = json_encoder.encode(query['parameters'])
params = json_encoder(query['parameters'])
except TypeError:
return 'Unable to serialize parameters of the query'

Expand Down