Commit be35a7ff authored by Vincent Pelletier's avatar Vincent Pelletier Committed by Eteri

CatalogTool: Add dynamic related key generation to predicate_category table

parent aaf5a01f
......@@ -71,11 +71,13 @@ SECURITY_QUERY_ARGUMENT_NAME = 'ERP5Catalog_security_query'
DYNAMIC_RELATED_KEY_FLAG_PARENT = 1 << 0
DYNAMIC_RELATED_KEY_FLAG_STRICT = 1 << 1
DYNAMIC_RELATED_KEY_FLAG_PREDICATE = 1 << 2
# Note: parsing flags backward as "pop()" is O(1), so this list contains flags
# in right to left order.
DYNAMIC_RELATED_KEY_FLAG_LIST = (
('parent', DYNAMIC_RELATED_KEY_FLAG_PARENT),
('strict', DYNAMIC_RELATED_KEY_FLAG_STRICT),
('predicate', DYNAMIC_RELATED_KEY_FLAG_PREDICATE),
)
class IndexableObjectWrapper(object):
......@@ -965,7 +967,8 @@ class CatalogTool (UniqueObject, ZCatalog, CMFCoreCatalogTool, ActiveObject):
by looking at the category tree.
Syntax:
[[strict_][parent_]_]<base category id>__[related__]<column id>
[[predicate_][strict_][parent_]_]<base category id>__[related__]<column id>
"predicate": Use predicate_category as relation table, otherwise category table.
"strict": Match only strict relation members, otherwise match non-strict too.
"parent": Search for documents whose parent have described relation, otherwise search for their immediate relations.
<base_category_id>: The id of an existing Base Category document, or "any" to not restrict by relation type.
......@@ -1041,7 +1044,7 @@ class CatalogTool (UniqueObject, ZCatalog, CMFCoreCatalogTool, ActiveObject):
column_id = 'uid' if related else 'category_uid'
related_key_list.append(
key + ' | ' +
'category' +
('predicate_' if flag_bitmap & DYNAMIC_RELATED_KEY_FLAG_PREDICATE else '') + 'category' +
('' if is_uid else ',catalog') +
'/' +
column_id +
......@@ -1054,13 +1057,15 @@ class CatalogTool (UniqueObject, ZCatalog, CMFCoreCatalogTool, ActiveObject):
return related_key_list
security.declarePublic('getCategoryParameterDict')
def getCategoryParameterDict(self, category_list, strict_membership=True, forward=True, onMissing=lambda category: True):
def getCategoryParameterDict(self, category_list, category_table='category', strict_membership=True, forward=True, onMissing=lambda category: True):
"""
From a list of categories, produce a catalog keyword argument dictionary
testing (strict or not, forward or reverse relation) membership to these
categories.
category_list (list of category relative urls with their base categories)
category_table ('category' or 'predicate_category')
Controls the table to use for membership lookup.
strict_membership (bool)
Whether intermediate relation members should be excluded (true) or
included (false).
......@@ -1078,7 +1083,9 @@ class CatalogTool (UniqueObject, ZCatalog, CMFCoreCatalogTool, ActiveObject):
are sets of uids.
"""
flag_list = []
if category_table != 'category':
if category_table == 'predicate_category':
flag_list.append('predicate')
elif category_table != 'category':
raise ValueError('Unknown category table %r' % (category_table, ))
if strict_membership:
flag_list.append('strict')
......
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