diff options
Diffstat (limited to '')
| -rw-r--r-- | archivist/model.py | 1 | ||||
| -rw-r--r-- | archivist/peewee_ext.py | 3 | ||||
| -rw-r--r-- | archivist/peewee_fixes.py | 15 |
3 files changed, 17 insertions, 2 deletions
diff --git a/archivist/model.py b/archivist/model.py index 5af743b..4a6a97b 100644 --- a/archivist/model.py +++ b/archivist/model.py @@ -9,6 +9,7 @@ from pkg_resources import resource_filename from .prefixes import query_pseudo_prefix from .peewee_ext import EnumField +from .peewee_fixes import * # dummy to force evaluation of those fixes db = SqliteExtDatabase('test.db', pragmas=[('foreign_keys', 'ON')]) db.load_extension(resource_filename(__name__, 'sqlext/closure')) diff --git a/archivist/peewee_ext.py b/archivist/peewee_ext.py index f835dc3..40fe5e7 100644 --- a/archivist/peewee_ext.py +++ b/archivist/peewee_ext.py @@ -1,5 +1,4 @@ -from playhouse.sqlite_ext import VirtualModel, VirtualIntegerField, VirtualCharField -from peewee import Field, OP, DJANGO_MAP, ForeignKeyField, ReverseRelationDescriptor, Expression, Query +from peewee import Field from itertools import starmap from functools import reduce diff --git a/archivist/peewee_fixes.py b/archivist/peewee_fixes.py new file mode 100644 index 0000000..ff914da --- /dev/null +++ b/archivist/peewee_fixes.py @@ -0,0 +1,15 @@ +from peewee import QueryCompiler, strip_parens, ForeignKeyField + +__all__ = [] + +def _parse_select_query(self, node, alias_map, conv): + clone = node.clone() + if not node._explicit_selection: + if conv and isinstance(conv, ForeignKeyField): + clone._select = (conv.to_field,) + else: + clone._select = clone.model_class._meta.get_primary_key_fields() + sub, params = self.generate_select(clone, alias_map) + return '(%s)' % strip_parens(sub), params + +QueryCompiler._parse_select_query = _parse_select_query |