Commit Graph

12 Commits

Author SHA1 Message Date
Marc Tamlyn 39d95fb6ad Fixed #24092 -- Widened base field support for ArrayField.
Several issues resolved here, following from a report that a base_field
of GenericIpAddressField was failing.

We were using get_prep_value instead of get_db_prep_value in ArrayField
which was bypassing any extra modifications to the value being made in
the base field's get_db_prep_value. Changing this broke datetime
support, so the postgres backend has gained the relevant operation
methods to send dates/times/datetimes directly to the db backend instead
of casting them to strings. Similarly, a new database feature has been
added allowing the uuid to be passed directly to the backend, as we do
with timedeltas.

On the other side, psycopg2 expects an Inet() instance for IP address
fields, so we add a value_to_db_ipaddress method to wrap the strings on
postgres. We also have to manually add a database adapter to psycopg2,
as we do not wish to use the built in adapter which would turn
everything into Inet() instances.

Thanks to smclenithan for the report.
2015-01-16 16:15:16 -05:00
Marc Tamlyn 48ad288679 Fixed #24001 -- Added range fields for PostgreSQL.
Added support for PostgreSQL range types to contrib.postgres.

- 5 new model fields
- 4 new form fields
- New validators
- Uses psycopg2's range type implementation in python
2015-01-10 16:18:19 +00:00
Jernej Kos 7c50e7eecc Fixed #24034 -- Don't always overwrite deconstruct path.
Made deconstruct path overwriting for ArrayField conditional,
so it only occurs when the deconstructed field is an instance
of ArrayField itself and not a subclass.
2014-12-21 17:31:50 +01:00
Thomas Chaumeny 17fe0bd808 Fixed #23423 -- Added unaccent lookup in django.contrib.postgres 2014-11-28 18:22:20 -05:00
Markus Holtermann 912ad03226 Fixed #23894 -- Made deconstruct methods favor kwargs over args 2014-11-28 06:05:56 -05:00
Daan Vielen a7c58eaca4 added test and fix to check for default null on ArrayField 2014-11-15 15:20:11 +00:00
Tim Graham ca48cef3b4 Removed unused import. 2014-11-04 11:27:35 -05:00
Marc Tamlyn 36f514f065 Added HStoreField.
Thanks to `django-hstore` for inspiration in some areas, and many people
for reviews.
2014-11-04 09:26:40 +00:00
Marc Tamlyn ef9f109013 Fixed #22962 -- Default values for ArrayField with migrations.
Fields normally try to force the default value to a string. As
translatable strings are not valid default values for ArrayField, we can
remove this behaviour which was causing issues with some migrations.

Thanks to @schinckel for the report.
2014-07-29 10:37:11 +01:00
Marc Tamlyn b65a2001e7 Fixed #22907 -- Array contains must have same type. 2014-07-15 19:41:26 +01:00
Marc Tamlyn 635acf42c5 Fix a test dependent on json ordering. 2014-05-22 15:05:19 +01:00
Marc Tamlyn 604162604b Added array field support for PostgreSQL.
The first part of django.contrib.postgres, including model and two form
fields for arrays of other data types.

This commit is formed of the following work:

    Add shell of postgres app and test handling.

    First draft of array fields.

    Use recursive deconstruction.

    Stop creating classes at lookup time.

    Add validation and size parameter.

    Add contained_by lookup.

    Add SimpleArrayField for forms.

    Add SplitArrayField (mainly for admin).

    Fix prepare_value for SimpleArrayField.

    Stop using MultiValueField and MultiWidget.

    They don't play nice with flexible sizes.

    Add basics of admin integration.

    Missing:
    - Tests
    - Fully working js

    Add reference document for django.contrib.postgres.fields.ArrayField.

    Various performance and style tweaks.

    Fix internal docs link, formalise code snippets.

    Remove the admin code for now.

    It needs a better way of handing JS widgets in the admin as a whole
    before it is easy to write. In particular there are serious issues
    involving DateTimePicker when used in an array.

    Add a test for nested array fields with different delimiters.

    This will be a documented pattern so having a test for it is useful.

    Add docs for SimpleArrayField.

    Add docs for SplitArrayField.

    Remove admin related code for now.

    definition -> description

    Fix typo.

    Py3 errors.

    Avoid using regexes where they're not needed.

    Allow passing tuples by the programmer.

    Add some more tests for multidimensional arrays.

    Also fix slicing as much as it can be fixed.

    Simplify SplitArrayWidget's data loading.

    If we aren't including the variable size one, we don't need to search
    like this.
2014-05-22 09:53:26 +01:00