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Connect parameter #321

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Merged
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Jan 10, 2018
Merged

Connect parameter #321

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851e987
Allow lazy connection (connect=False) with flat config
noirbizarre Sep 26, 2017
cf95ddd
Document the CONNECT=False parameter
noirbizarre Sep 26, 2017
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10 changes: 10 additions & 0 deletions docs/index.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -74,6 +74,16 @@ Connection settings may also be provided individually by prefixing the setting w
app.config['MONGODB_USERNAME'] = 'webapp'
app.config['MONGODB_PASSWORD'] = 'pwd123'

By default flask-mongoengine open the connection when extension is instanciated but you can configure it
to open connection only on first database access by setting the ``MONGODB_SETTINGS['connect']`` parameter
or its ``MONGODB_CONNECT`` flat equivalent to ``False``::

app.config['MONGODB_SETTINGS'] = {
'host': 'mongodb://localhost/database_name',
'connect': False,
}
# or
app.config['MONGODB_CONNECT'] = False

Custom Queryset
===============
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2 changes: 1 addition & 1 deletion flask_mongoengine/connection.py
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Expand Up @@ -8,7 +8,7 @@


MONGODB_CONF_VARS = ('MONGODB_ALIAS', 'MONGODB_DB', 'MONGODB_HOST', 'MONGODB_IS_MOCK',
'MONGODB_PASSWORD', 'MONGODB_PORT', 'MONGODB_USERNAME')
'MONGODB_PASSWORD', 'MONGODB_PORT', 'MONGODB_USERNAME', 'MONGODB_CONNECT')


class InvalidSettingsError(Exception):
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