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publish muk_utils - 12.0

pull/9/head
MuK IT GmbH 6 years ago
parent
commit
8984c5f853
  1. 50
      muk_utils/models/base.py

50
muk_utils/models/base.py

@ -30,6 +30,20 @@ class Base(models.AbstractModel):
_inherit = 'base' _inherit = 'base'
#----------------------------------------------------------
# Helper Methods
#----------------------------------------------------------
def _check_parent_field(self):
if self._parent_name not in self._fields:
raise TypeError("The parent (%s) field does not exist." % self._parent_name)
def _build_search_childs_domain(self, parent_id, domain=[]):
self._check_parent_field()
parent_domain = [[self._parent_name, '=', parent_id]]
return expression.AND(parent_domain, domain) if domain else parent_domain
#---------------------------------------------------------- #----------------------------------------------------------
# Hierarchy Methods # Hierarchy Methods
#---------------------------------------------------------- #----------------------------------------------------------
@ -64,10 +78,11 @@ class Base(models.AbstractModel):
index = {vals['id']: vals for vals in result} index = {vals['id']: vals for vals in result}
return [index[record.id] for record in records if record.id in index] return [index[record.id] for record in records if record.id in index]
@api.model @api.model
def _search_parents(self, domain=[], order=None): def _search_parents(self, domain=[], order=None):
if self._parent_name not in self._fields:
raise TypeError("The parent (%s) field does not exist." % self._parent_name)
self._check_parent_field()
self.check_access_rights('read') self.check_access_rights('read')
if expression.is_false(self, domain): if expression.is_false(self, domain):
return [] return []
@ -101,3 +116,34 @@ class Base(models.AbstractModel):
complete_where_clause_params = where_clause_params + where_clause_arguments complete_where_clause_params = where_clause_params + where_clause_arguments
self._cr.execute(query_str, complete_where_clause_params) self._cr.execute(query_str, complete_where_clause_params)
return utils.uniquify_list([x[0] for x in self._cr.fetchall()]) return utils.uniquify_list([x[0] for x in self._cr.fetchall()])
@api.model
def search_childs(self, parent_id, domain=[], offset=0, limit=None, order=None, count=False):
""" This method finds the direct child elements of the parent record for a given search query.
:param parent_id: the integer representing the ID of the parent record
:param domain: a search domain <reference/orm/domains> (default: empty list)
:param offset: the number of results to ignore (default: none)
:param limit: maximum number of records to return (default: all)
:param order: a string to define the sort order of the query (default: none)
:param count: counts and returns the number of matching records (default: False)
:returns: the top level elements for the given search query
"""
domain = self._build_search_childs_domain(parent_id, domain=domain)
return self.search(domain, offset=offset, limit=limit, order=order, count=count)
@api.model
def search_read_childs(self, parent_id, domain=[], fields=None, offset=0, limit=None, order=None):
""" This method finds the direct child elements of the parent record for a given search query.
:param parent_id: the integer representing the ID of the parent record
:param domain: a search domain <reference/orm/domains> (default: empty list)
:param fields: a list of fields to read (default: all fields of the model)
:param offset: the number of results to ignore (default: none)
:param limit: maximum number of records to return (default: all)
:param order: a string to define the sort order of the query (default: none)
:returns: the top level elements for the given search query
"""
domain = self._build_search_childs_domain(parent_id, domain=domain)
return self.search_read(domain=domain, fields=fields, offset=offset, limit=limit, order=order)
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