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Code Issues 32 Releases Wiki Activity

magic-removal: Commented-out django/models/__init__.py because it's no longer used

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git-svn-id: http://code.djangoproject.com/svn/django/branches/magic-removal@1627 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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Adrian Holovaty 2005-12-14 04:30:33 +00:00
parent 746946375b
commit 0e5b7d88f2
1 changed files with 95 additions and 95 deletions
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190
django/models/__init__.py
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@ -1,95 +1,95 @@
from django.core import meta # from django.core import meta
from django.utils.functional import curry # from django.utils.functional import curry
#
__all__ = ['auth', 'core'] # __all__ = ['auth', 'core']
#
# Alter this package's __path__ variable so that calling code can import models # # Alter this package's __path__ variable so that calling code can import models
# from "django.models" even though the model code doesn't physically live # # from "django.models" even though the model code doesn't physically live
# within django.models. # # within django.models.
for mod in meta.get_installed_models(): # for mod in meta.get_installed_models():
__path__.extend(mod.__path__) # __path__.extend(mod.__path__)
#
# First, import all models so the metaclasses run. # # First, import all models so the metaclasses run.
modules = meta.get_installed_model_modules(__all__) # modules = meta.get_installed_model_modules(__all__)
#
# Now, create the extra methods that we couldn't create earlier because # # Now, create the extra methods that we couldn't create earlier because
# relationships hadn't been known until now. # # relationships hadn't been known until now.
for mod in modules: # for mod in modules:
for klass in mod._MODELS: # for klass in mod._MODELS:
#
# Add "get_thingie", "get_thingie_count" and "get_thingie_list" methods # # Add "get_thingie", "get_thingie_count" and "get_thingie_list" methods
# for all related objects. # # for all related objects.
for related in klass._meta.get_all_related_objects(): # for related in klass._meta.get_all_related_objects():
# Determine whether this related object is in another app. # # Determine whether this related object is in another app.
# If it's in another app, the method names will have the app # # If it's in another app, the method names will have the app
# label prepended, and the add_BLAH() method will not be # # label prepended, and the add_BLAH() method will not be
# generated. # # generated.
rel_mod = related.opts.get_model_module() # rel_mod = related.opts.get_model_module()
rel_obj_name = related.get_method_name_part() # rel_obj_name = related.get_method_name_part()
if isinstance(related.field.rel, meta.OneToOne): # if isinstance(related.field.rel, meta.OneToOne):
# Add "get_thingie" methods for one-to-one related objects. # # Add "get_thingie" methods for one-to-one related objects.
# EXAMPLE: Place.get_restaurants_restaurant() # # EXAMPLE: Place.get_restaurants_restaurant()
func = curry(meta.method_get_related, 'get_object', rel_mod, related.field) # func = curry(meta.method_get_related, 'get_object', rel_mod, related.field)
func.__doc__ = "Returns the associated `%s.%s` object." % (related.opts.app_label, related.opts.module_name) # func.__doc__ = "Returns the associated `%s.%s` object." % (related.opts.app_label, related.opts.module_name)
setattr(klass, 'get_%s' % rel_obj_name, func) # setattr(klass, 'get_%s' % rel_obj_name, func)
elif isinstance(related.field.rel, meta.ManyToOne): # elif isinstance(related.field.rel, meta.ManyToOne):
# Add "get_thingie" methods for many-to-one related objects. # # Add "get_thingie" methods for many-to-one related objects.
# EXAMPLE: Poll.get_choice() # # EXAMPLE: Poll.get_choice()
func = curry(meta.method_get_related, 'get_object', rel_mod, related.field) # func = curry(meta.method_get_related, 'get_object', rel_mod, related.field)
func.__doc__ = "Returns the associated `%s.%s` object matching the given criteria." % \ # func.__doc__ = "Returns the associated `%s.%s` object matching the given criteria." % \
(related.opts.app_label, related.opts.module_name) # (related.opts.app_label, related.opts.module_name)
setattr(klass, 'get_%s' % rel_obj_name, func) # setattr(klass, 'get_%s' % rel_obj_name, func)
# Add "get_thingie_count" methods for many-to-one related objects. # # Add "get_thingie_count" methods for many-to-one related objects.
# EXAMPLE: Poll.get_choice_count() # # EXAMPLE: Poll.get_choice_count()
func = curry(meta.method_get_related, 'get_count', rel_mod, related.field) # func = curry(meta.method_get_related, 'get_count', rel_mod, related.field)
func.__doc__ = "Returns the number of associated `%s.%s` objects." % \ # func.__doc__ = "Returns the number of associated `%s.%s` objects." % \
(related.opts.app_label, related.opts.module_name) # (related.opts.app_label, related.opts.module_name)
setattr(klass, 'get_%s_count' % rel_obj_name, func) # setattr(klass, 'get_%s_count' % rel_obj_name, func)
# Add "get_thingie_list" methods for many-to-one related objects. # # Add "get_thingie_list" methods for many-to-one related objects.
# EXAMPLE: Poll.get_choice_list() # # EXAMPLE: Poll.get_choice_list()
func = curry(meta.method_get_related, 'get_list', rel_mod, related.field) # func = curry(meta.method_get_related, 'get_list', rel_mod, related.field)
func.__doc__ = "Returns a list of associated `%s.%s` objects." % \ # func.__doc__ = "Returns a list of associated `%s.%s` objects." % \
(related.opts.app_label, related.opts.module_name) # (related.opts.app_label, related.opts.module_name)
setattr(klass, 'get_%s_list' % rel_obj_name, func) # setattr(klass, 'get_%s_list' % rel_obj_name, func)
# Add "add_thingie" methods for many-to-one related objects, # # Add "add_thingie" methods for many-to-one related objects,
# but only for related objects that are in the same app. # # but only for related objects that are in the same app.
# EXAMPLE: Poll.add_choice() # # EXAMPLE: Poll.add_choice()
if related.opts.app_label == klass._meta.app_label: # if related.opts.app_label == klass._meta.app_label:
func = curry(meta.method_add_related, related.opts, rel_mod, related.field) # func = curry(meta.method_add_related, related.opts, rel_mod, related.field)
func.alters_data = True # func.alters_data = True
setattr(klass, 'add_%s' % rel_obj_name, func) # setattr(klass, 'add_%s' % rel_obj_name, func)
del func # del func
del rel_obj_name, rel_mod, related # clean up # del rel_obj_name, rel_mod, related # clean up
#
# Do the same for all related many-to-many objects. # # Do the same for all related many-to-many objects.
for related in klass._meta.get_all_related_many_to_many_objects(): # for related in klass._meta.get_all_related_many_to_many_objects():
rel_mod = related.opts.get_model_module() # rel_mod = related.opts.get_model_module()
rel_obj_name = related.get_method_name_part() # rel_obj_name = related.get_method_name_part()
setattr(klass, 'get_%s' % rel_obj_name, curry(meta.method_get_related_many_to_many, 'get_object', klass._meta, rel_mod, related.field)) # setattr(klass, 'get_%s' % rel_obj_name, curry(meta.method_get_related_many_to_many, 'get_object', klass._meta, rel_mod, related.field))
setattr(klass, 'get_%s_count' % rel_obj_name, curry(meta.method_get_related_many_to_many, 'get_count', klass._meta, rel_mod, related.field)) # setattr(klass, 'get_%s_count' % rel_obj_name, curry(meta.method_get_related_many_to_many, 'get_count', klass._meta, rel_mod, related.field))
setattr(klass, 'get_%s_list' % rel_obj_name, curry(meta.method_get_related_many_to_many, 'get_list', klass._meta, rel_mod, related.field)) # setattr(klass, 'get_%s_list' % rel_obj_name, curry(meta.method_get_related_many_to_many, 'get_list', klass._meta, rel_mod, related.field))
if related.opts.app_label == klass._meta.app_label: # if related.opts.app_label == klass._meta.app_label:
func = curry(meta.method_set_related_many_to_many, related.opts, related.field) # func = curry(meta.method_set_related_many_to_many, related.opts, related.field)
func.alters_data = True # func.alters_data = True
setattr(klass, 'set_%s' % related.opts.module_name, func) # setattr(klass, 'set_%s' % related.opts.module_name, func)
del func # del func
del rel_obj_name, rel_mod, related # clean up # del rel_obj_name, rel_mod, related # clean up
#
# Add "set_thingie_order" and "get_thingie_order" methods for objects # # Add "set_thingie_order" and "get_thingie_order" methods for objects
# that are ordered with respect to this. # # that are ordered with respect to this.
for obj in klass._meta.get_ordered_objects(): # for obj in klass._meta.get_ordered_objects():
func = curry(meta.method_set_order, obj) # func = curry(meta.method_set_order, obj)
func.__doc__ = "Sets the order of associated `%s.%s` objects to the given ID list." % (obj.app_label, obj.module_name) # func.__doc__ = "Sets the order of associated `%s.%s` objects to the given ID list." % (obj.app_label, obj.module_name)
func.alters_data = True # func.alters_data = True
setattr(klass, 'set_%s_order' % obj.object_name.lower(), func) # setattr(klass, 'set_%s_order' % obj.object_name.lower(), func)
#
func = curry(meta.method_get_order, obj) # func = curry(meta.method_get_order, obj)
func.__doc__ = "Returns the order of associated `%s.%s` objects as a list of IDs." % (obj.app_label, obj.module_name) # func.__doc__ = "Returns the order of associated `%s.%s` objects as a list of IDs." % (obj.app_label, obj.module_name)
setattr(klass, 'get_%s_order' % obj.object_name.lower(), func) # setattr(klass, 'get_%s_order' % obj.object_name.lower(), func)
del func, obj # clean up # del func, obj # clean up
del klass # clean up # del klass # clean up
del mod # del mod
del modules # del modules
#
# Expose get_app and get_module. # # Expose get_app and get_module.
from django.core.meta import get_app, get_module # from django.core.meta import get_app, get_module