1470 lines
52 KiB
Python
1470 lines
52 KiB
Python
# -*- coding: latin1 -*-
|
|
##############################################################################
|
|
#
|
|
# Copyright (c) 2004-2006 TINY SPRL. (http://tiny.be) All Rights Reserved.
|
|
#
|
|
# $Id: orm.py 1008 2005-07-25 14:03:55Z pinky $
|
|
#
|
|
# WARNING: This program as such is intended to be used by professional
|
|
# programmers who take the whole responsability of assessing all potential
|
|
# consequences resulting from its eventual inadequacies and bugs
|
|
# End users who are looking for a ready-to-use solution with commercial
|
|
# garantees and support are strongly adviced to contract a Free Software
|
|
# Service Company
|
|
#
|
|
# This program is Free Software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License
|
|
# as published by the Free Software Foundation; either version 2
|
|
# of the License, or (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
#
|
|
##############################################################################
|
|
|
|
#
|
|
# Object relationnal mapping to postgresql module
|
|
# . Hierarchical structure
|
|
# . Constraints consistency, validations
|
|
# . Object meta Data depends on its status
|
|
# . Optimised processing by complex query (multiple actions at once)
|
|
# . Default fields value
|
|
# . Permissions optimisation
|
|
# . Multi-company features
|
|
# . Persistant object: DB postgresql
|
|
# . Datas conversions
|
|
# . Multi-level caching system
|
|
# . 2 different inheritancies
|
|
# . Fields:
|
|
# - classicals (varchar, integer, boolean, ...)
|
|
# - relations (one2many, many2one, many2many)
|
|
# - functions
|
|
#
|
|
#
|
|
|
|
from xml import dom
|
|
from xml.parsers import expat
|
|
import string
|
|
import pooler
|
|
import psycopg
|
|
import netsvc
|
|
import re
|
|
|
|
import fields
|
|
import ir
|
|
import tools
|
|
|
|
prof = 0
|
|
|
|
def intersect(la, lb):
|
|
return filter(lambda x: x in lb, la)
|
|
|
|
class except_orm(Exception):
|
|
def __init__(self, name, value):
|
|
self.name = name
|
|
self.value = value
|
|
self.args='no error args'
|
|
|
|
#class find_fields(object):
|
|
# def _start_el(self,name, attrs):
|
|
# if name == 'field' and attrs.get('name', False):
|
|
# self.datas[str(attrs['name'])] = attrs.get('preload','')
|
|
# def __init__(self):
|
|
# self.datas = {}
|
|
# def parse(self, datas):
|
|
# p = expat.ParserCreate()
|
|
# p.StartElementHandler = self._start_el
|
|
# p.Parse(datas, 1)
|
|
# return self.datas
|
|
|
|
#
|
|
# TODO: trigger pour chaque action
|
|
#
|
|
# Readonly python database object browser
|
|
class browse_null(object):
|
|
def __init__(self):
|
|
self.id=False
|
|
def __getitem__(self, name):
|
|
return False
|
|
def __int__(self):
|
|
return False
|
|
def __str__(self):
|
|
return ''
|
|
def __nonzero__(self):
|
|
return False
|
|
|
|
#
|
|
# TODO: execute an object method on browse_record_list
|
|
#
|
|
class browse_record_list(list):
|
|
def __init__(self, lst, context={}):
|
|
super(browse_record_list, self).__init__(lst)
|
|
self.context = context
|
|
|
|
#
|
|
# table : the object (inherited from orm)
|
|
# context : a dictionnary with an optionnal context
|
|
# default to : browse_record_list
|
|
#
|
|
class browse_record(object):
|
|
def __init__(self, cr, uid, id, table, cache, context={}, list_class = None):
|
|
self._list_class = list_class or browse_record_list
|
|
self._cr = cr
|
|
self._uid = uid
|
|
self._id = id
|
|
self._table = table
|
|
self._table_name = self._table._name
|
|
self._context = context
|
|
|
|
cache.setdefault(table._name, {})
|
|
self._data = cache[table._name]
|
|
if not id in self._data:
|
|
self._data[id] = {'id':id}
|
|
self._cache = cache
|
|
|
|
def __getitem__(self, name):
|
|
if name == 'id':
|
|
return self._id
|
|
if not self._data[self._id].has_key(name):
|
|
# build the list of fields we will fetch
|
|
|
|
# fetch the definition of the field which was asked for
|
|
if name in self._table._columns:
|
|
col = self._table._columns[name]
|
|
elif name in self._table._inherit_fields:
|
|
col = self._table._inherit_fields[name][2]
|
|
elif hasattr(self._table, name):
|
|
return getattr(self._table, name)
|
|
else:
|
|
print "Programming error: field '%s' does not exist in object '%s' !" % (name, self._table._name)
|
|
return False
|
|
|
|
# if the field is a classic one or a many2one, we'll fetch all classic and many2one fields
|
|
if col._classic_write:
|
|
# gen the list of "local" (ie not inherited) fields which are classic or many2one
|
|
ffields = filter(lambda x: x[1]._classic_write, self._table._columns.items())
|
|
# gen the list of inherited fields
|
|
inherits = map(lambda x: (x[0], x[1][2]), self._table._inherit_fields.items())
|
|
# complete the field list with the inherited fields which are classic or many2one
|
|
ffields += filter(lambda x: x[1]._classic_write, inherits)
|
|
# otherwise we fetch only that field
|
|
else:
|
|
ffields = [(name,col)]
|
|
|
|
if isinstance(col, fields.function):
|
|
ids = [self._id]
|
|
else:
|
|
# filter out all ids which were already fetched (and are already in _data)
|
|
ids = filter(lambda id: not self._data[id].has_key(name), self._data.keys())
|
|
|
|
# read the data
|
|
datas = self._table.read(self._cr, self._uid, ids, map(lambda x: x[0], ffields), context=self._context, load="_classic_write")
|
|
|
|
# create browse records for 'remote' objects
|
|
for data in datas:
|
|
for n,f in ffields:
|
|
if isinstance(f, fields.many2one) or isinstance(f, fields.one2one):
|
|
if data[n]:
|
|
obj = self._table.pool.get(f._obj)
|
|
data[n] = browse_record(self._cr, self._uid, data[n], obj, self._cache, context=self._context, list_class=self._list_class)
|
|
else:
|
|
data[n] = browse_null()
|
|
elif isinstance(f, (fields.one2many, fields.many2many)) and len(data[n]):
|
|
data[n] = self._list_class([browse_record(self._cr,self._uid,id,self._table.pool.get(f._obj),self._cache, context=self._context, list_class=self._list_class) for id in data[n]], self._context)
|
|
self._data[data['id']].update(data)
|
|
return self._data[self._id][name]
|
|
|
|
def __getattr__(self, name):
|
|
# raise an AttributeError exception.
|
|
return self[name]
|
|
|
|
def __int__(self):
|
|
return self._id
|
|
|
|
def __str__(self):
|
|
return "browse_record(%s, %d)" % (self._table_name, self._id)
|
|
|
|
def __eq__(self, other):
|
|
return (self._table_name, self._id) == (other._table_name, other._id)
|
|
|
|
def __ne__(self, other):
|
|
return (self._table_name, self._id) != (other._table_name, other._id)
|
|
|
|
# we need to define __unicode__ even though we've already defined __str__
|
|
# because we have overridden __getattr__
|
|
def __unicode__(self):
|
|
return unicode(str(self))
|
|
|
|
def __hash__(self):
|
|
return hash((self._table_name, self._id))
|
|
|
|
__repr__ = __str__
|
|
|
|
|
|
# returns a tuple (type returned by postgres when the column was created, type expression to create the column)
|
|
def get_pg_type(f):
|
|
type_dict = {fields.boolean:'bool', fields.integer:'int4', fields.text:'text', fields.date:'date', fields.time:'time', fields.datetime:'timestamp', fields.binary:'bytea', fields.many2one:'int4'}
|
|
|
|
if type_dict.has_key(type(f)):
|
|
f_type = (type_dict[type(f)], type_dict[type(f)])
|
|
elif isinstance(f, fields.float):
|
|
if f.digits:
|
|
f_type = ('numeric', 'NUMERIC(%d,%d)' % (f.digits[0],f.digits[1]))
|
|
else:
|
|
f_type = ('float8', 'DOUBLE PRECISION')
|
|
elif isinstance(f, (fields.char, fields.reference)):
|
|
f_type = ('varchar', 'VARCHAR(%d)' % (f.size,))
|
|
elif isinstance(f, fields.selection):
|
|
if isinstance(f.selection, list) and isinstance(f.selection[0][0], (str, unicode)):
|
|
f_size = reduce(lambda x,y: max(x,len(y[0])), f.selection, 16)
|
|
elif isinstance(f.selection, list) and isinstance(f.selection[0][0], int):
|
|
f_size = -1
|
|
else:
|
|
f_size = (hasattr(f,'size') and f.size) or 16
|
|
|
|
if f_size == -1:
|
|
f_type = ('int4', 'INTEGER')
|
|
else:
|
|
f_type = ('varchar', 'VARCHAR(%d)' % f_size)
|
|
else:
|
|
print "WARNING: type not supported!"
|
|
f_type = None
|
|
return f_type
|
|
|
|
|
|
|
|
class orm(object):
|
|
_columns = {}
|
|
_sql_constraints = []
|
|
_constraints = []
|
|
_defaults = {}
|
|
_log_access = True
|
|
_table = None
|
|
_name = None
|
|
_rec_name = 'name'
|
|
_order = 'id'
|
|
_inherits = {}
|
|
_sequence = None
|
|
_description = None
|
|
_protected = ['read','write','create','default_get','perm_read','perm_write','unlink','fields_get','fields_view_get','search','name_get','distinct_field_get','name_search','copy','import_data']
|
|
def _field_create(self, cr):
|
|
cr.execute("SELECT id FROM ir_model WHERE model='%s'" % self._name)
|
|
if not cr.rowcount:
|
|
# reference model in order to have a description of its fonctionnality in custom_report
|
|
cr.execute("INSERT INTO ir_model (model, name, info) VALUES (%s, %s, %s)", (self._name, self._description, self.__doc__))
|
|
cr.commit()
|
|
|
|
for k in self._columns:
|
|
f = self._columns[k]
|
|
cr.execute("select id from ir_model_fields where model=%s and name=%s", (self._name,k))
|
|
if not cr.rowcount:
|
|
cr.execute("select id from ir_model where model='%s'" % self._name)
|
|
model_id = cr.fetchone()[0]
|
|
cr.execute("INSERT INTO ir_model_fields (model_id, model, name, field_description, ttype, relate,relation,group_name,view_load) VALUES (%d,%s,%s,%s,%s,%s,%s,%s,%s)", (model_id, self._name, k, f.string.replace("'", " "), f._type, (f.relate and 'True') or 'False', f._obj or 'NULL', f.group_name or '', (f.view_load and 'True') or 'False'))
|
|
cr.commit()
|
|
|
|
def _auto_init(self, cr):
|
|
# print '*' * 60
|
|
# print "auto_init", self._name, self._columns
|
|
create = False
|
|
self._field_create(cr)
|
|
if not hasattr(self, "_auto") or self._auto:
|
|
cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname='%s'" % self._table)
|
|
if not cr.rowcount:
|
|
cr.execute("CREATE TABLE %s(id SERIAL NOT NULL, perm_id INTEGER, PRIMARY KEY(id)) WITH OIDS" % self._table)
|
|
create = True
|
|
cr.commit()
|
|
if self._log_access:
|
|
logs = {
|
|
'create_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
|
|
'create_date': 'TIMESTAMP',
|
|
'write_uid': 'INTEGER REFERENCES res_users ON DELETE SET NULL',
|
|
'write_date': 'TIMESTAMP'
|
|
}
|
|
for k in logs:
|
|
cr.execute(
|
|
"""
|
|
SELECT c.relname
|
|
FROM pg_class c, pg_attribute a
|
|
WHERE c.relname='%s' AND a.attname='%s' AND c.oid=a.attrelid
|
|
""" % (self._table, k))
|
|
if not cr.rowcount:
|
|
cr.execute("ALTER TABLE %s ADD COLUMN %s %s" %
|
|
(self._table, k, logs[k]))
|
|
cr.commit()
|
|
|
|
# iterate on the database columns to drop the NOT NULL constraints
|
|
# of fields which were required but have been removed
|
|
cr.execute(
|
|
"SELECT a.attname, a.attnotnull "\
|
|
"FROM pg_class c, pg_attribute a "\
|
|
"WHERE c.oid=a.attrelid AND c.relname='%s'" % self._table)
|
|
db_columns = cr.dictfetchall()
|
|
for column in db_columns:
|
|
if column['attname'] not in ('id', 'oid', 'tableoid', 'ctid', 'xmin', 'xmax', 'cmin', 'cmax'):
|
|
if column['attnotnull'] and column['attname'] not in self._columns:
|
|
cr.execute("ALTER TABLE %s ALTER COLUMN %s DROP NOT NULL" % (self._table, column['attname']))
|
|
|
|
# iterate on the "object columns"
|
|
for k in self._columns:
|
|
if k in ('id','perm_id','write_uid','write_date','create_uid','create_date'):
|
|
continue
|
|
#raise 'Can not define a column %s. Reserved keyword !' % (k,)
|
|
f = self._columns[k]
|
|
|
|
if isinstance(f, fields.one2many):
|
|
cr.execute("SELECT relname FROM pg_class WHERE relkind='r' AND relname='%s'"%f._obj)
|
|
if cr.fetchone():
|
|
q = """SELECT count(*) as c FROM pg_class c,pg_attribute a WHERE c.relname='%s' AND a.attname='%s' AND c.oid=a.attrelid"""%(f._obj,f._fields_id)
|
|
cr.execute(q)
|
|
res = cr.fetchone()[0]
|
|
if not res:
|
|
cr.execute("ALTER TABLE %s ADD FOREIGN KEY (%s) REFERENCES %s ON DELETE SET NULL" % (self._obj, f._fields_id, f._table))
|
|
elif isinstance(f, fields.many2many):
|
|
cr.execute("SELECT relname FROM pg_class WHERE relkind='r' AND relname='%s'"%f._rel)
|
|
if not cr.dictfetchall():
|
|
#FIXME: Remove this try/except
|
|
try:
|
|
ref = self.pool.get(f._obj)._table
|
|
except AttributeError:
|
|
ref = f._obj.replace('.','_')
|
|
cr.execute("CREATE TABLE %s (%s INTEGER NOT NULL REFERENCES %s ON DELETE CASCADE, %s INTEGER NOT NULL REFERENCES %s ON DELETE CASCADE) WITH OIDS"%(f._rel,f._id1,self._table,f._id2,ref))
|
|
cr.execute("CREATE INDEX %s_%s_index ON %s (%s)" % (f._rel,f._id1,f._rel,f._id1))
|
|
cr.execute("CREATE INDEX %s_%s_index ON %s (%s)" % (f._rel,f._id2,f._rel,f._id2))
|
|
cr.commit()
|
|
else:
|
|
q = """SELECT c.relname,a.attname,a.attlen,a.atttypmod,a.attnotnull,a.atthasdef,t.typname,CASE WHEN a.attlen=-1 THEN a.atttypmod-4 ELSE a.attlen END as size FROM pg_class c,pg_attribute a,pg_type t WHERE c.relname='%s' AND a.attname='%s' AND c.oid=a.attrelid AND a.atttypid=t.oid""" % (self._table, k)
|
|
cr.execute(q)
|
|
res = cr.dictfetchall()
|
|
if not res:
|
|
if not isinstance(f,fields.function):
|
|
|
|
# add the missing field
|
|
cr.execute("ALTER TABLE %s ADD COLUMN %s %s" % (self._table, k, get_pg_type(f)[1]))
|
|
|
|
# initialize it
|
|
if not create and k in self._defaults:
|
|
default = self._defaults[k](self, cr, 1, {})
|
|
if not default:
|
|
cr.execute("UPDATE %s SET %s=NULL" % (self._table, k))
|
|
else:
|
|
cr.execute("UPDATE %s SET %s='%s'" % (self._table, k, default))
|
|
|
|
# and add constraints if needed
|
|
if isinstance(f, fields.many2one):
|
|
#FIXME: Remove this try/except
|
|
try:
|
|
ref = self.pool.get(f._obj)._table
|
|
except AttributeError:
|
|
ref = f._obj.replace('.','_')
|
|
cr.execute("ALTER TABLE %s ADD FOREIGN KEY (%s) REFERENCES %s ON DELETE %s" % (self._table, k, ref, f.ondelete))
|
|
if f.select:
|
|
cr.execute("CREATE INDEX %s_%s_index ON %s (%s)" % (self._table, k, self._table, k))
|
|
if f.required:
|
|
cr.commit()
|
|
try:
|
|
cr.execute("ALTER TABLE %s ALTER COLUMN %s SET NOT NULL" % (self._table, k))
|
|
except:
|
|
print '-'*50
|
|
print 'WARNING: unable to set column %s of table %s not null !' % (k,self._table)
|
|
print '\tTry to re-run: tinyerp-server.py --update=module'
|
|
print '\tIf it doesn\'t work, update records and execute manually:'
|
|
print "\tALTER TABLE %s ALTER COLUMN %s SET NOT NULL" % (self._table, k)
|
|
cr.commit()
|
|
elif len(res)==1:
|
|
f_pg_def = res[0]
|
|
f_pg_type = f_pg_def['typname']
|
|
f_pg_size = f_pg_def['size']
|
|
f_pg_notnull = f_pg_def['attnotnull']
|
|
if isinstance(f, fields.function):
|
|
print '-'*60
|
|
print "WARNING: column %s (%s) in table %s was converted to a function !" % (k, f.string, self._table)
|
|
print "\tYou should remove this column from your database."
|
|
f_obj_type = None
|
|
else:
|
|
f_obj_type = get_pg_type(f) and get_pg_type(f)[0]
|
|
|
|
if f_obj_type:
|
|
if f_pg_type != f_obj_type:
|
|
print "WARNING: column '%s' in table '%s' has changed type (DB = %s, def = %s) !" % (k, self._table, f_pg_type, f._type)
|
|
if f_pg_type == 'varchar' and f._type == 'char' and f_pg_size != f.size:
|
|
# columns with the name 'type' cannot be changed for an unknown reason?!
|
|
if k != 'type':
|
|
if f_pg_size > f.size:
|
|
print "WARNING: column '%s' in table '%s' has changed size (DB = %d, def = %d), strings will be truncated !" % (k, self._table, f_pg_size, f.size)
|
|
#TODO: check si y a des donnees qui vont poser probleme (select char_length(...))
|
|
#TODO: issue a log message even if f_pg_size < f.size
|
|
cr.execute("ALTER TABLE %s RENAME COLUMN %s TO temp_change_size" % (self._table,k))
|
|
cr.execute("ALTER TABLE %s ADD COLUMN %s VARCHAR(%d)" % (self._table,k,f.size))
|
|
cr.execute("UPDATE %s SET %s=temp_change_size::VARCHAR(%d)" % (self._table,k,f.size))
|
|
cr.execute("ALTER TABLE %s DROP COLUMN temp_change_size" % (self._table,))
|
|
cr.commit()
|
|
# if the field is required and hasn't got a NOT NULL constraint
|
|
if f.required and f_pg_notnull == 0:
|
|
# set the field to the default value if any
|
|
if self._defaults.has_key(k):
|
|
default = self._defaults[k](self, cr, 1, {})
|
|
cr.execute("UPDATE %s SET %s='%s' WHERE %s is NULL" % (self._table, k, default, k))
|
|
cr.commit()
|
|
# add the NOT NULL constraint
|
|
try:
|
|
cr.execute("ALTER TABLE %s ALTER COLUMN %s SET NOT NULL" % (self._table, k))
|
|
cr.commit()
|
|
except:
|
|
#TODO: use the logger
|
|
print '-'*50
|
|
print 'WARNING: unable to set a NOT NULL constraint on column %s of the %s table !' % (k,self._table)
|
|
print "\tIf you want to have it, you should update the records and execute manually:"
|
|
print "\tALTER TABLE %s ALTER COLUMN %s SET NOT NULL" % (self._table, k)
|
|
cr.commit()
|
|
elif not f.required and f_pg_notnull == 1:
|
|
cr.execute("ALTER TABLE %s ALTER COLUMN %s DROP NOT NULL" % (self._table,k))
|
|
cr.commit()
|
|
cr.execute("SELECT indexname FROM pg_indexes WHERE indexname = '%s_%s_index' and tablename = '%s'" % (self._table, k, self._table))
|
|
res = cr.dictfetchall()
|
|
if not res and f.select:
|
|
cr.execute("CREATE INDEX %s_%s_index ON %s (%s)" % (self._table, k, self._table, k))
|
|
cr.commit()
|
|
if res and not f.select:
|
|
cr.execute("DROP INDEX %s_%s_index" % (self._table, k))
|
|
cr.commit()
|
|
else:
|
|
print "ERROR"
|
|
else:
|
|
cr.execute("SELECT relname FROM pg_class WHERE relkind in ('r','v') AND relname='%s'" % self._table)
|
|
create = not bool(cr.fetchone())
|
|
|
|
if create:
|
|
for (key,con,_) in self._sql_constraints:
|
|
cr.execute('alter table %s add constraint %s_%s %s' % (self._table,self._table,key, con,))
|
|
cr.commit()
|
|
|
|
if hasattr(self,"_sql"):
|
|
for line in self._sql.split(';'):
|
|
line2 = line.replace('\n','').strip()
|
|
if line2:
|
|
cr.execute(line2)
|
|
cr.commit()
|
|
|
|
def __init__(self):
|
|
if not self._table:
|
|
self._table=self._name.replace('.','_')
|
|
if not self._description:
|
|
self._description = self._name
|
|
for (key,_,msg) in self._sql_constraints:
|
|
self.pool._sql_error[self._table+'_'+key] = msg
|
|
|
|
# if self.__class__.__name__ != 'fake_class':
|
|
self._inherits_reload()
|
|
if not self._sequence:
|
|
self._sequence = self._table+'_id_seq'
|
|
for k in self._defaults:
|
|
assert (k in self._columns) or (k in self._inherit_fields), 'Default function defined but field %s does not exist !' % (k,)
|
|
|
|
#
|
|
# Update objects that uses this one to update their _inherits fields
|
|
#
|
|
def _inherits_reload_src(self):
|
|
for obj in self.pool.obj_pool.values():
|
|
if self._name in obj._inherits:
|
|
obj._inherits_reload()
|
|
|
|
def _inherits_reload(self):
|
|
res = {}
|
|
for table in self._inherits:
|
|
res.update(self.pool.get(table)._inherit_fields)
|
|
for col in self.pool.get(table)._columns.keys():
|
|
res[col]=(table, self._inherits[table], self.pool.get(table)._columns[col])
|
|
for col in self.pool.get(table)._inherit_fields.keys():
|
|
res[col]=(table, self._inherits[table], self.pool.get(table)._inherit_fields[col][2])
|
|
self._inherit_fields=res
|
|
self._inherits_reload_src()
|
|
|
|
def browse(self, cr, uid, select, context={}, list_class=None):
|
|
self._list_class = list_class or browse_record_list
|
|
cache = {}
|
|
# need to accepts ints and longs because ids coming from a method
|
|
# launched by button in the interface have a type long...
|
|
if isinstance(select, (int, long)):
|
|
return browse_record(cr,uid,select,self,cache, context=context, list_class=self._list_class)
|
|
elif isinstance(select,list):
|
|
return self._list_class([browse_record(cr,uid,id,self,cache, context=context, list_class=self._list_class) for id in select], context)
|
|
else:
|
|
return []
|
|
|
|
# TODO: implement this
|
|
def __export_row(self, cr, uid, row, fields, prefix, context={}):
|
|
lines = []
|
|
data = map(lambda x: '', range(len(fields)))
|
|
done = []
|
|
for fpos in range(len(fields)):
|
|
f = fields[fpos]
|
|
if f and f[:len(prefix)] == prefix:
|
|
r = row
|
|
i = 0
|
|
while i<len(f):
|
|
r = r[f[i]]
|
|
if not r:
|
|
break
|
|
if isinstance(r, (browse_record_list, list)):
|
|
first = True
|
|
fields2 = map(lambda x: (x[:i+1]==f[:i+1] and x[i+1:]) or [], fields)
|
|
if fields2 in done:
|
|
break
|
|
done.append(fields2)
|
|
for row2 in r:
|
|
lines2 = self.__export_row(cr, uid, row2, fields2, f[i+2:], context)
|
|
if first:
|
|
for fpos2 in range(len(fields)):
|
|
if lines2 and lines2[0][fpos2]:
|
|
data[fpos2] = lines2[0][fpos2]
|
|
lines+= lines2[1:]
|
|
first = False
|
|
else:
|
|
lines+= lines2
|
|
break
|
|
i+=1
|
|
if i==len(f):
|
|
data[fpos] = str(r or '')
|
|
return [data] + lines
|
|
|
|
def export_data(self, cr, uid, ids, fields, context={}):
|
|
fields = map(lambda x: x.split('/'), fields)
|
|
datas = []
|
|
for row in self.browse(cr, uid, ids, context):
|
|
datas += self.__export_row(cr, uid, row, fields, [], context)
|
|
return datas
|
|
|
|
def import_data(self, cr, uid, fields, datas, context={}):
|
|
fields = map(lambda x: x.split('/'), fields)
|
|
|
|
def process_liness(self, datas, prefix, fields_def, position=0):
|
|
line = datas[position]
|
|
row = {}
|
|
todo = []
|
|
warning = ''
|
|
#
|
|
# Import normal fields
|
|
#
|
|
for i in range(len(fields)):
|
|
if i>=len(line):
|
|
raise 'Please check that all your lines have %d cols.' % (len(fields),)
|
|
field = fields[i]
|
|
if (len(field)==len(prefix)+1) and (prefix==field[0:len(prefix)]):
|
|
if fields_def[field[len(prefix)]]['type']=='integer':
|
|
res =line[i] and int(line[i])
|
|
elif fields_def[field[len(prefix)]]['type']=='float':
|
|
res =line[i] and float(line[i])
|
|
elif fields_def[field[len(prefix)]]['type']=='selection':
|
|
res = False
|
|
for key,val in fields_def[field[len(prefix)]]['selection']:
|
|
if val==line[i]:
|
|
res = key
|
|
if line[i] and not res:
|
|
print 'WARNING, key',line[i],'not found in selection field', field[len(prefix)]
|
|
elif fields_def[field[len(prefix)]]['type']=='many2one':
|
|
res = False
|
|
if line[i]:
|
|
relation = fields_def[field[len(prefix)]]['relation']
|
|
res2 = self.pool.get(relation).name_search(cr, uid, line[i], [],operator='=')
|
|
res = (res2 and res2[0][0]) or False
|
|
if not res and line[i]:
|
|
warning += ('Relation not found: '+line[i]+' on '+relation + ' !\n')
|
|
if not res:
|
|
print 'Relation not found: '+line[i]+' on '+relation + ' !\n'
|
|
elif fields_def[field[len(prefix)]]['type']=='many2many':
|
|
res = []
|
|
if line[i]:
|
|
relation = fields_def[field[len(prefix)]]['relation']
|
|
for word in line[i].split(','):
|
|
res2 = self.pool.get(relation).name_search(cr, uid, word, [],operator='=')
|
|
res3 = (res2 and res2[0][0]) or False
|
|
if res3:
|
|
res.append(res3)
|
|
if len(res):
|
|
res= [(6,0,res)]
|
|
else:
|
|
res = line[i] or False
|
|
row[field[len(prefix)]] = res
|
|
elif (prefix==field[0:len(prefix)]):
|
|
if field[0] not in todo:
|
|
todo.append(field[len(prefix)])
|
|
|
|
|
|
#
|
|
# Import one2many fields
|
|
#
|
|
nbrmax = 0
|
|
for field in todo:
|
|
newfd = self.pool.get(fields_def[field]['relation']).fields_get(cr, uid, context=context)
|
|
(newrow,max2,w2) = process_liness(self, datas, prefix+[field], newfd, position)
|
|
nbrmax = max(nbrmax, max2)
|
|
warning = warning+w2
|
|
reduce(lambda x,y: x and y, newrow)
|
|
row[field] = (reduce(lambda x,y: x or y, newrow.values()) and [(0,0,newrow)]) or []
|
|
i = max2
|
|
while (position+i)<len(datas):
|
|
ok = True
|
|
for j in range(len(fields)):
|
|
field2 = fields[j]
|
|
if (len(field2)<=(len(prefix)+1)) and datas[position+i][j]:
|
|
ok = False
|
|
if not ok:
|
|
break
|
|
|
|
(newrow,max2,w2) = process_liness(self, datas, prefix+[field], newfd, position+i)
|
|
warning = warning+w2
|
|
if reduce(lambda x,y: x or y, newrow.values()):
|
|
row[field].append((0,0,newrow))
|
|
i+=max2
|
|
nbrmax = max(nbrmax, i)
|
|
|
|
if len(prefix)==0:
|
|
for i in range(max(nbrmax,1)):
|
|
#if datas:
|
|
datas.pop(0)
|
|
result = [row, nbrmax+1, warning]
|
|
return result
|
|
|
|
fields_def = self.fields_get(cr, uid, context=context)
|
|
done = 0
|
|
while len(datas):
|
|
(res,other,warning) = process_liness(self, datas, [], fields_def)
|
|
try:
|
|
self.create(cr, uid, res, context)
|
|
except Exception, e:
|
|
print e
|
|
cr.rollback()
|
|
return (-1, res, e[0], warning)
|
|
done += 1
|
|
#
|
|
# TODO: Send a request with the result and multi-thread !
|
|
#
|
|
return (done, 0, 0, 0)
|
|
|
|
def read(self, cr, user, ids, fields=None, context={}, load='_classic_read'):
|
|
self.pool.get('ir.model.access').check(cr, user, self._name, 'read')
|
|
if not fields:
|
|
fields = self._columns.keys() + self._inherit_fields.keys()
|
|
result = self._read_flat(cr, user, ids, fields, context, load)
|
|
for r in result:
|
|
for key,v in r.items():
|
|
if v == None:
|
|
r[key]=False
|
|
return result
|
|
|
|
def _read_flat(self, cr, user, ids, fields, context={}, load='_classic_read'):
|
|
if not ids:
|
|
return []
|
|
|
|
if fields==None:
|
|
fields = self._columns.keys()
|
|
|
|
# all inherited fields + all non inherited fields for which the attribute whose name is in load is True
|
|
fields_pre = filter(lambda x: x in self._columns and getattr(self._columns[x],'_classic_write'), fields) + self._inherits.values()
|
|
|
|
if len(fields_pre):
|
|
cr.execute('select %s from %s where id = any(array[%s]) order by %s' % (','.join(fields_pre + ['id']), self._table, ','.join([str(x) for x in ids]), self._order))
|
|
|
|
if not cr.rowcount:
|
|
return []
|
|
res = cr.dictfetchall()
|
|
else:
|
|
res = map(lambda x: {'id':x}, ids)
|
|
|
|
if context.get('lang', False):
|
|
for f in fields_pre:
|
|
if self._columns[f].translate:
|
|
ids = map(lambda x: x['id'], res)
|
|
res_trans = self.pool.get('ir.translation')._get_ids(cr, user, self._name+','+f, 'model', context['lang'], ids)
|
|
for r in res:
|
|
r[f] = res_trans.get(r['id'], r[f])
|
|
|
|
for table in self._inherits:
|
|
col = self._inherits[table]
|
|
cols = intersect(self._inherit_fields.keys(), fields)
|
|
res2 = self.pool.get(table).read(cr, user, [x[col] for x in res], cols, context, load)
|
|
|
|
res3 = {}
|
|
for r in res2:
|
|
res3[r['id']] = r
|
|
del r['id']
|
|
|
|
for record in res:
|
|
record.update(res3[record[col]])
|
|
if col not in fields:
|
|
del record[col]
|
|
|
|
# all fields which need to be post-processed by a simple function (symbol_get)
|
|
fields_post = filter(lambda x: x in self._columns and self._columns[x]._symbol_get, fields)
|
|
if fields_post:
|
|
# maybe it would be faster to iterate on the fields then on res, so that we wouldn't need
|
|
# to get the _symbol_get in each occurence
|
|
for r in res:
|
|
for f in fields_post:
|
|
r[f] = self.columns[f]._symbol_get(r[f])
|
|
ids = map(lambda x: x['id'], res)
|
|
|
|
# all non inherited fields for which the attribute whose name is in load is False
|
|
fields_post = filter(lambda x: x in self._columns and not getattr(self._columns[x], load), fields)
|
|
for f in fields_post:
|
|
# get the value of that field for all records/ids
|
|
res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
|
|
for record in res:
|
|
record[f] = res2[record['id']]
|
|
|
|
return res
|
|
|
|
def _validate(self, cr, uid, ids):
|
|
field_error = []
|
|
field_err_str = []
|
|
for field in self._constraints:
|
|
if not field[0](self, cr, uid, ids):
|
|
if len(field)>1:
|
|
field_error+=field[2]
|
|
field_err_str.append(field[1])
|
|
if len(field_err_str):
|
|
cr.rollback()
|
|
raise except_orm('ValidateError', ('\n'.join(field_err_str), ','.join(field_error)))
|
|
|
|
def default_get(self, cr, uid, fields, context={}):
|
|
value = {}
|
|
# get the default values for the inherited fields
|
|
for t in self._inherits.keys():
|
|
value.update(self.pool.get(t).default_get(cr, uid, fields, context))
|
|
|
|
# get the default values defined in the object
|
|
for f in fields:
|
|
if f in self._defaults:
|
|
value[f] = self._defaults[f](self, cr, uid, context)
|
|
|
|
# get the default values set by the user and override the default
|
|
# values defined in the object
|
|
res = ir.ir_get(cr, uid, 'default', False, [self._name])
|
|
for id, field, field_value in res:
|
|
if field in fields:
|
|
value[field] = field_value
|
|
return value
|
|
|
|
def perm_read(self, cr, user, ids, context={}):
|
|
fields = ', p.level, p.uid, p.gid'
|
|
if self._log_access:
|
|
fields +=', u.create_uid, u.create_date, u.write_uid, u.write_date'
|
|
ids_str = string.join(map(lambda x:str(x), ids),',')
|
|
cr.execute('select u.id'+fields+' from perm p right join '+self._table+' u on u.perm_id=p.id where u.id=any(array['+ids_str+'])')
|
|
res = cr.dictfetchall()
|
|
# for record in res:
|
|
# for f in ('ox','ux','gx','uid','gid'):
|
|
# if record[f]==None:
|
|
# record[f]=False
|
|
for r in res:
|
|
for key in r:
|
|
r[key] = r[key] or False
|
|
if key in ('write_uid','create_uid','uid'):
|
|
if r[key]:
|
|
r[key] = self.pool.get('res.users').name_get(cr, user, [r[key]])[0]
|
|
return res
|
|
|
|
def unlink(self, cr, uid, ids, context={}):
|
|
#CHECKME: wouldn't it be better to check for the write access instead of create?
|
|
#or alternatively, create a new 'delete' permission
|
|
self.pool.get('ir.model.access').check(cr, uid, self._name, 'create')
|
|
if not len(ids):
|
|
return True
|
|
wf_service = netsvc.LocalService("workflow")
|
|
for id in ids:
|
|
wf_service.trg_delete(uid, self._name, id, cr)
|
|
str_d = string.join(('%d',)*len(ids),',')
|
|
|
|
cr.execute('select * from '+self._table+' where id in ('+str_d+')', ids)
|
|
res = cr.dictfetchall()
|
|
#for key in self._inherits:
|
|
# ids2 = [x[self._inherits[key]] for x in res]
|
|
# self.pool.get(key).unlink(cr, uid, ids2)
|
|
cr.execute('delete from inherit where (obj_type=%s and obj_id in ('+str_d+')) or (inst_type=%s and inst_id in ('+str_d+'))', (self._name,)+tuple(ids)+(self._name,)+tuple(ids))
|
|
cr.execute('delete from '+self._table+' where id in ('+str_d+')', ids)
|
|
return True
|
|
|
|
#
|
|
# TODO: Validate
|
|
#
|
|
def write(self, cr, user, ids, vals, context={}):
|
|
self.pool.get('ir.model.access').check(cr, user, self._name, 'write')
|
|
#for v in self._inherits.values():
|
|
# assert v not in vals, (v, vals)
|
|
if not ids:
|
|
return
|
|
ids_str = string.join(map(lambda x:str(x), ids),',')
|
|
upd0=[]
|
|
upd1=[]
|
|
upd_todo=[]
|
|
updend=[]
|
|
direct = []
|
|
totranslate = context.get('lang', False) and (context['lang'] != 'en')
|
|
for field in vals:
|
|
if field in self._columns:
|
|
if self._columns[field]._classic_write:
|
|
if (not totranslate) or not self._columns[field].translate:
|
|
upd0.append(field+'='+self._columns[field]._symbol_set[0])
|
|
upd1.append(self._columns[field]._symbol_set[1](vals[field]))
|
|
direct.append(field)
|
|
else:
|
|
upd_todo.append(field)
|
|
else:
|
|
updend.append(field)
|
|
if self._log_access:
|
|
upd0.append('write_uid=%d')
|
|
upd0.append('write_date=current_timestamp(0)')
|
|
upd1.append(user)
|
|
|
|
if len(upd0):
|
|
cr.execute('update '+self._table+' set '+string.join(upd0,',')+' where id in ('+ids_str+')', upd1)
|
|
|
|
if totranslate:
|
|
for f in direct:
|
|
if self._columns[f].translate:
|
|
self.pool.get('ir.translation')._set_ids(cr, user, self._name+','+f,'model', context['lang'], ids,vals[f])
|
|
|
|
# call the 'set' method of fields which are not classic_write
|
|
upd_todo.sort(lambda x,y: self._columns[x].priority-self._columns[y].priority)
|
|
for field in upd_todo:
|
|
for id in ids:
|
|
self._columns[field].set(cr, self, id, field, vals[field], user)
|
|
|
|
for table in self._inherits:
|
|
col = self._inherits[table]
|
|
cr.execute('select distinct '+col+' from '+self._table+' where id in ('+ids_str+')', upd1)
|
|
nids = [x[0] for x in cr.fetchall()]
|
|
|
|
v = {}
|
|
for val in updend:
|
|
if self._inherit_fields[val][0]==table:
|
|
v[val]=vals[val]
|
|
self.pool.get(table).write(cr, user, nids, v, context)
|
|
|
|
self._validate(cr, user, ids)
|
|
|
|
wf_service = netsvc.LocalService("workflow")
|
|
for id in ids:
|
|
wf_service.trg_write(user, self._name, id, cr)
|
|
return True
|
|
|
|
#
|
|
# TODO: Should set perm to user.xxx
|
|
#
|
|
def create(self, cr, user, vals, context={}):
|
|
""" create(cr, user, vals, context) -> int
|
|
cr = database cursor
|
|
user = user id
|
|
vals = dictionary of the form {'field_name':field_value, ...}
|
|
"""
|
|
self.pool.get('ir.model.access').check(cr, user, self._name, 'create')
|
|
|
|
default = []
|
|
|
|
avoid_table = []
|
|
for (t,c) in self._inherits.items():
|
|
if c in vals:
|
|
avoid_table.append(t)
|
|
for f in self._columns.keys(): # + self._inherit_fields.keys():
|
|
if not f in vals:
|
|
default.append(f)
|
|
for f in self._inherit_fields.keys():
|
|
if (not f in vals) and (not self._inherit_fields[f][0] in avoid_table):
|
|
default.append(f)
|
|
|
|
if len(default):
|
|
vals.update(self.default_get(cr, user, default, context))
|
|
|
|
tocreate = {}
|
|
for v in self._inherits:
|
|
if self._inherits[v] not in vals:
|
|
tocreate[v] = {}
|
|
|
|
#cr.execute('select perm_id from res_users where id=%d', (user,))
|
|
perm = False #cr.fetchone()[0]
|
|
(upd0, upd1, upd2) = ('', '', [])
|
|
upd_todo = []
|
|
|
|
for v in vals.keys():
|
|
if v in self._inherit_fields:
|
|
(table,col,col_detail) = self._inherit_fields[v]
|
|
tocreate[table][v] = vals[v]
|
|
del vals[v]
|
|
|
|
cr.execute("select nextval('"+self._sequence+"')")
|
|
id_new = cr.fetchone()[0]
|
|
for table in tocreate:
|
|
id = self.pool.get(table).create(cr, user, tocreate[table])
|
|
upd0 += ','+self._inherits[table]
|
|
upd1 += ',%d'
|
|
upd2.append(id)
|
|
cr.execute('insert into inherit (obj_type,obj_id,inst_type,inst_id) values (%s,%d,%s,%d)', (table,id,self._name,id_new))
|
|
|
|
for field in vals:
|
|
if self._columns[field]._classic_write:
|
|
upd0=upd0+','+field
|
|
upd1=upd1+','+self._columns[field]._symbol_set[0]
|
|
upd2.append(self._columns[field]._symbol_set[1](vals[field]))
|
|
else:
|
|
upd_todo.append(field)
|
|
if self._log_access:
|
|
upd0 += ',create_uid,create_date'
|
|
upd1 += ',%d,current_timestamp(0)'
|
|
upd2.append(user)
|
|
cr.execute('insert into '+self._table+' (id,perm_id'+upd0+") values ("+str(id_new)+',NULL'+upd1+')', tuple(upd2))
|
|
upd_todo.sort(lambda x,y: self._columns[x].priority-self._columns[y].priority)
|
|
for field in upd_todo:
|
|
self._columns[field].set(cr, self, id_new, field, vals[field], user, context)
|
|
|
|
self._validate(cr, user, [id_new])
|
|
|
|
wf_service = netsvc.LocalService("workflow")
|
|
wf_service.trg_create(user, self._name, id_new, cr)
|
|
return id_new
|
|
|
|
#
|
|
# TODO: Validate
|
|
#
|
|
def perm_write(self, cr, user, ids, fields, context={}):
|
|
query = []
|
|
vals = []
|
|
keys = fields.keys()
|
|
for x in keys:
|
|
query.append(x+'=%d')
|
|
vals.append(fields[x])
|
|
cr.execute('select id from perm where ' + ' and '.join(query) + ' limit 1', vals)
|
|
res = cr.fetchone()
|
|
if res:
|
|
id = res[0]
|
|
else:
|
|
cr.execute("select nextval('perm_id_seq')")
|
|
id = cr.fetchone()[0]
|
|
cr.execute('insert into perm (id,' + ','.join(keys) + ') values (' + str(id) + ',' + ('%d,'*(len(keys)-1)+'%d')+')', vals)
|
|
ids_str = ','.join(map(str, ids))
|
|
cr.execute('update '+self._table+' set perm_id=%d where id in ('+ids_str+')', (id,))
|
|
return True
|
|
|
|
# returns the definition of each field in the object
|
|
# the optional fields parameter can limit the result to some fields
|
|
def fields_get(self, cr, user, fields=None, context={}):
|
|
res = {}
|
|
for parent in self._inherits:
|
|
res.update(self.pool.get(parent).fields_get(cr, user, fields, context))
|
|
for f in self._columns.keys():
|
|
res[f] = {'type': self._columns[f]._type}
|
|
for arg in ('string','readonly','states','size','required','change_default','translate', 'help', 'select'):
|
|
if getattr(self._columns[f], arg):
|
|
res[f][arg] = getattr(self._columns[f], arg)
|
|
for arg in ('digits', 'invisible'):
|
|
if hasattr(self._columns[f], arg) and getattr(self._columns[f], arg):
|
|
res[f][arg] = getattr(self._columns[f], arg)
|
|
|
|
# translate the field label
|
|
if context.get('lang', False):
|
|
res_trans = self.pool.get('ir.translation')._get_source(cr, user, self._name+','+f, 'field', context['lang'])
|
|
if res_trans:
|
|
res[f]['string'] = res_trans
|
|
|
|
if hasattr(self._columns[f], 'selection'):
|
|
if isinstance(self._columns[f].selection, (tuple, list)):
|
|
sel = self._columns[f].selection
|
|
|
|
# translate each selection option
|
|
if context.get('lang', False):
|
|
sel2 = []
|
|
for (key,val) in sel:
|
|
val2 = self.pool.get('ir.translation')._get_source(cr, user, self._name+','+f, 'selection', context['lang'], val)
|
|
sel2.append((key, val2 or val))
|
|
sel = sel2
|
|
res[f]['selection'] = sel
|
|
else:
|
|
# call the 'dynamic selection' function
|
|
res[f]['selection'] = self._columns[f].selection(self, cr, user, context)
|
|
if res[f]['type'] in ('one2many', 'many2many', 'many2one', 'one2one'):
|
|
res[f]['relation'] = self._columns[f]._obj
|
|
res[f]['domain'] = self._columns[f]._domain
|
|
res[f]['context'] = self._columns[f]._context
|
|
|
|
if fields:
|
|
# filter out fields which aren't in the fields list
|
|
for r in res.keys():
|
|
if r not in fields:
|
|
del res[r]
|
|
return res
|
|
|
|
#
|
|
# Overload this method if you need a window title which depends on the context
|
|
#
|
|
def view_header_get(self, cr, user, view_id=None, view_type='form', context={}):
|
|
return False
|
|
|
|
def __view_look_dom(self, cr, user, node, context={}):
|
|
result = False
|
|
fields = {}
|
|
childs = True
|
|
if node.nodeType==node.ELEMENT_NODE and node.localName=='field':
|
|
if node.hasAttribute('name'):
|
|
attrs = {}
|
|
try:
|
|
if node.getAttribute('name') in self._columns:
|
|
relation = self._columns[node.getAttribute('name')]._obj
|
|
else:
|
|
relation = self._inherit_fields[node.getAttribute('name')][2]._obj
|
|
except:
|
|
relation = False
|
|
if relation:
|
|
childs = False
|
|
views = {}
|
|
for f in node.childNodes:
|
|
if f.nodeType==f.ELEMENT_NODE and f.localName in ('form','tree'):
|
|
node.removeChild(f)
|
|
xarch,xfields = self.pool.get(relation).__view_look_dom_arch(cr, user, f, context)
|
|
views[str(f.localName)] = {
|
|
'arch': xarch,
|
|
'fields': xfields
|
|
}
|
|
attrs = {'views': views}
|
|
fields[node.getAttribute('name')] = attrs
|
|
|
|
elif node.nodeType==node.ELEMENT_NODE and node.localName in ('form','tree'):
|
|
result = self.view_header_get(cr, user, False, node.localName, context)
|
|
if result:
|
|
node.setAttribute('string', result)
|
|
|
|
if node.nodeType == node.ELEMENT_NODE:
|
|
# translate view
|
|
if ('lang' in context) and node.hasAttribute('string') and node.getAttribute('string') and not result:
|
|
trans = tools.translate(cr, user, self._name, 'view', context['lang'], node.getAttribute('string').encode('utf8'))
|
|
if trans:
|
|
node.setAttribute('string', trans.decode('utf8'))
|
|
#
|
|
# Add view for properties !
|
|
#
|
|
if node.localName=='properties':
|
|
parent = node.parentNode
|
|
|
|
doc = node.ownerDocument
|
|
|
|
models = map(lambda x: "'"+x+"'", [self._name] + self._inherits.keys())
|
|
cr.execute('select id,name,group_name from ir_model_fields where model in ('+','.join(models)+') and view_load order by group_name, id')
|
|
oldgroup = None
|
|
res = cr.fetchall()
|
|
for id, fname, gname in res:
|
|
if oldgroup != gname:
|
|
child = doc.createElement('separator')
|
|
child.setAttribute('string', gname)
|
|
child.setAttribute('colspan', "4")
|
|
oldgroup = gname
|
|
parent.insertBefore(child, node)
|
|
|
|
child = doc.createElement('field')
|
|
child.setAttribute('name', fname)
|
|
parent.insertBefore(child, node)
|
|
parent.removeChild(node)
|
|
|
|
if childs:
|
|
for f in node.childNodes:
|
|
fields.update(self.__view_look_dom(cr, user, f,context))
|
|
return fields
|
|
|
|
def __view_look_dom_arch(self, cr, user, node, context={}):
|
|
fields_def = self.__view_look_dom(cr, user, node, context=context)
|
|
arch = node.toxml()
|
|
fields = self.fields_get(cr, user, fields_def.keys(), context)
|
|
for field in fields_def:
|
|
fields[field].update(fields_def[field])
|
|
return arch,fields
|
|
|
|
|
|
#
|
|
# if view_id, view_type is not required
|
|
#
|
|
def fields_view_get(self, cr, user, view_id=None, view_type='form', context={}, toolbar=False):
|
|
def _inherit_apply(src, inherit):
|
|
def _find(node, node2):
|
|
if node.nodeType==node.ELEMENT_NODE and node.localName==node2.localName:
|
|
res = True
|
|
for attr in node2.attributes.keys():
|
|
if attr=='position':
|
|
continue
|
|
if node.hasAttribute(attr):
|
|
if node.getAttribute(attr)==node2.getAttribute(attr):
|
|
continue
|
|
res = False
|
|
if res:
|
|
return node
|
|
for child in node.childNodes:
|
|
res = _find(child, node2)
|
|
if res: return res
|
|
return None
|
|
|
|
doc_src = dom.minidom.parseString(src)
|
|
doc_dest = dom.minidom.parseString(inherit)
|
|
for node2 in doc_dest.childNodes:
|
|
if not node2.nodeType==node2.ELEMENT_NODE:
|
|
continue
|
|
node = _find(doc_src, node2)
|
|
if node:
|
|
pos = 'inside'
|
|
if node2.hasAttribute('position'):
|
|
pos = node2.getAttribute('position')
|
|
if pos=='replace':
|
|
parent = node.parentNode
|
|
for child in node2.childNodes:
|
|
if child.nodeType==child.ELEMENT_NODE:
|
|
parent.insertBefore(child, node)
|
|
parent.removeChild(node)
|
|
else:
|
|
for child in node2.childNodes:
|
|
if child.nodeType==child.ELEMENT_NODE:
|
|
if pos=='inside':
|
|
node.appendChild(child)
|
|
elif pos=='after':
|
|
sib = node.nextSibling
|
|
if sib:
|
|
node.parentNode.insertBefore(child, sib)
|
|
else:
|
|
node.parentNode.appendChild(child)
|
|
elif pos=='before':
|
|
node.parentNode.insertBefore(child, node)
|
|
else:
|
|
raise AttributeError, 'Unknown position in inherited view %s !' % pos
|
|
else:
|
|
attrs = ''.join([
|
|
' %s="%s"' % (attr, node2.getAttribute(attr))
|
|
for attr in node2.attributes.keys()
|
|
if attr != 'position'
|
|
])
|
|
tag = "<%s%s>" % (node2.localName, attrs)
|
|
raise AttributeError, "Couldn't find tag '%s' in parent view !" % tag
|
|
return doc_src.toxml()
|
|
|
|
result = {'type':view_type, 'model':self._name}
|
|
|
|
ok = True
|
|
model = True
|
|
while ok:
|
|
if view_id:
|
|
where = (model and (" and model='%s'" % (self._name,))) or ''
|
|
cr.execute('select arch,name,field_parent,id,type,inherit_id from ir_ui_view where id=%d'+where, (view_id,))
|
|
else:
|
|
cr.execute('select arch,name,field_parent,id,type,inherit_id from ir_ui_view where model=%s and type=%s order by priority', (self._name,view_type))
|
|
sql_res = cr.fetchone()
|
|
if not sql_res:
|
|
break
|
|
ok = sql_res[5]
|
|
view_id = ok or sql_res[3]
|
|
model = False
|
|
|
|
# if a view was found
|
|
if sql_res:
|
|
result['type'] = sql_res[4]
|
|
result['view_id'] = sql_res[3]
|
|
result['arch'] = sql_res[0]
|
|
|
|
# get all views which inherit from (ie modify) this view
|
|
cr.execute('select arch from ir_ui_view where inherit_id=%d and model=%s order by priority', (sql_res[3], self._name))
|
|
sql_inherit = cr.fetchall()
|
|
for (inherit,) in sql_inherit:
|
|
result['arch'] = _inherit_apply(result['arch'], inherit)
|
|
|
|
result['name'] = sql_res[1]
|
|
result['field_parent'] = sql_res[2] or False
|
|
else:
|
|
# otherwise, build some kind of default view
|
|
if view_type == 'form':
|
|
res = self.fields_get(cr, user, context=context)
|
|
xml = '''<?xml version="1.0"?>\n<form string="%s">\n''' % (self._description,)
|
|
for x in res:
|
|
if res[x]['type'] not in ('one2many', 'many2many'):
|
|
xml += '\t<field name="%s"/>\n' % (x,)
|
|
if res[x]['type'] == 'text':
|
|
xml += "<newline/>"
|
|
xml += "</form>"
|
|
elif view_type == 'tree':
|
|
xml = '''<?xml version="1.0"?>\n<tree string="%s">\n\t<field name="%s"/>\n</tree>''' % (self._description,self._rec_name)
|
|
else:
|
|
xml = ''
|
|
result['arch'] = xml
|
|
result['name'] = 'default'
|
|
result['field_parent'] = False
|
|
result['view_id'] = 0
|
|
|
|
doc = dom.minidom.parseString(result['arch'])
|
|
xarch, xfields = self.__view_look_dom_arch(cr, user, doc, context=context)
|
|
result['arch'] = xarch
|
|
result['fields'] = xfields
|
|
if toolbar:
|
|
resprint = self.pool.get('ir.values').get(cr, user, 'action', 'client_print_multi', [(self._name, False)], False, context)
|
|
resaction = self.pool.get('ir.values').get(cr, user, 'action', 'client_action_multi', [(self._name, False)], False, context)
|
|
resprint = map(lambda x:x[2], resprint)
|
|
resaction = map(lambda x:x[2], resaction)
|
|
resaction = filter(lambda x: not x.get('multi',False), resaction)
|
|
for x in resprint+resaction:
|
|
x['string'] = x['name']
|
|
ids = self.pool.get('ir.model.fields').search(cr, user, [('relation','=',self._name),('relate','=',1)])
|
|
resrelate = self.pool.get('ir.model.fields').read(cr, user, ids, ['name','model_id'], context)
|
|
models = self.pool.get('ir.model').read(cr, user, map(lambda x: x['model_id'][0], resrelate), ['name'], context)
|
|
dmodels = {}
|
|
for m in models:
|
|
dmodels[m['id']] = m['name']
|
|
for x in resrelate:
|
|
x['string'] = dmodels[x['model_id'][0]]
|
|
|
|
result['toolbar'] = {
|
|
'print': resprint,
|
|
'action': resaction,
|
|
'relate': resrelate
|
|
}
|
|
|
|
return result
|
|
|
|
# TODO: ameliorer avec NULL
|
|
def _where_calc(self, args):
|
|
qu1, qu2 = [], []
|
|
for x in args:
|
|
table=self
|
|
if len(x) > 3:
|
|
table=x[3]
|
|
if x[1] != 'in':
|
|
#FIXME: this replace all (..., '=', False) values with 'is null' and this is
|
|
# not what we want for real boolean fields. The problem is, we can't change it
|
|
# easily because we use False everywhere instead of None
|
|
# NOTE FAB: we can't use None because it is not accepted by XML-RPC, that's why
|
|
# boolean (0-1), None -> False
|
|
# Ged> boolean fields are not always = 0 or 1
|
|
if (x[2] is False) and (x[1]=='='):
|
|
qu1.append(x[0]+' is null')
|
|
elif (x[2] is False) and (x[1]=='<>' or x[1]=='!='):
|
|
qu1.append(x[0]+' is not null')
|
|
else:
|
|
if x[0]=='id':
|
|
if x[1]=='join':
|
|
qu1.append('(%s.%s = %s)' % (table._table, x[0], x[2]))
|
|
else:
|
|
qu1.append('(%s.%s %s %%s)' % (table._table, x[0], x[1]))
|
|
qu2.append(x[2])
|
|
else:
|
|
if x[1] in ('like', 'ilike'):
|
|
if isinstance(x[2], str):
|
|
str_utf8 = x[2]
|
|
elif isinstance(x[2], unicode):
|
|
str_utf8 = x[2].encode('utf-8')
|
|
else:
|
|
str_utf8 = str(x[2])
|
|
qu2.append('%%%s%%' % str_utf8)
|
|
else:
|
|
qu2.append(table._columns[x[0]]._symbol_set[1](x[2]))
|
|
if x[1]=='=like':
|
|
x1 = 'like'
|
|
else:
|
|
x1 = x[1]
|
|
qu1.append('(%s.%s %s %s)' % (table._table, x[0], x1, table._columns[x[0]]._symbol_set[0]))
|
|
elif x[1]=='in':
|
|
if len(x[2])>0:
|
|
todel = False
|
|
for xitem in range(len(x[2])):
|
|
if x[2][xitem]==False and isinstance(x[2][xitem],bool):
|
|
todel = xitem
|
|
del x[2][xitem]
|
|
if x[0]=='id':
|
|
qu1.append('(id=any(array[%s]))' % (','.join(['%d'] * len(x[2])),))
|
|
else:
|
|
qu1.append('(%s.%s in (%s))' % (table._table, x[0], ','.join([table._columns[x[0]]._symbol_set[0]]*len(x[2]))))
|
|
if todel:
|
|
qu1[-1] = '('+qu1[-1]+' or '+x[0]+' is null)'
|
|
qu2+=x[2]
|
|
else:
|
|
qu1.append(' (1=0)')
|
|
return (qu1,qu2)
|
|
|
|
def search(self, cr, user, args, offset=0, limit=None, order=None):
|
|
# if the object has a field named 'active', filter out all inactive
|
|
# records unless they were explicitely asked for
|
|
if 'active' in self._columns:
|
|
ok = False
|
|
for a in args:
|
|
if a[0]=='active':
|
|
ok = True
|
|
if not ok:
|
|
args.append(('active', '=', 1))
|
|
|
|
# if the object has a field named 'company_id', filter out all
|
|
# records which do not concern the current company (the company
|
|
# of the current user) or its "childs"
|
|
if 'company_id' in self._columns:
|
|
compids = self.pool.get('res.company')._get_child_ids(cr, user, user)
|
|
if compids:
|
|
compids.append(False)
|
|
args.append(('company_id','in',compids))
|
|
|
|
i = 0
|
|
tables=[self._table]
|
|
joins=[]
|
|
while i<len(args):
|
|
table=self
|
|
if args[i][0] in self._inherit_fields:
|
|
table=self.pool.get(self._inherit_fields[args[i][0]][0])
|
|
if (table._table not in tables):
|
|
tables.append(table._table)
|
|
joins.append(('id', 'join', '%s.%s' % (self._table, self._inherits[table._name]), table))
|
|
field = table._columns.get(args[i][0],False)
|
|
if not field:
|
|
i+=1
|
|
continue
|
|
if field._type=='one2many':
|
|
field_obj = self.pool.get(field._obj)
|
|
|
|
# get the ids of the records of the "distant" resource
|
|
ids2 = [x[0] for x in field_obj.name_search(cr, user, args[i][2], [], args[i][1])]
|
|
if not ids2:
|
|
args[i] = ('id','=','0')
|
|
else:
|
|
cr.execute('select '+field._fields_id+' from '+field_obj._table+' where id = any(array['+','.join(map(str,ids2))+'])')
|
|
ids3 = [x[0] for x in cr.fetchall()]
|
|
|
|
args[i] = ('id', 'in', ids3)
|
|
i+=1
|
|
|
|
elif field._type=='many2many':
|
|
if args[i][1]=='child_of':
|
|
if isinstance(args[i][2], basestring):
|
|
ids2 = [x[0] for x in self.pool.get(field._obj).name_search(cr, user, args[i][2], [], 'like')]
|
|
else:
|
|
ids2 = args[i][2]
|
|
def _rec_get(ids):
|
|
if not len(ids): return []
|
|
cr.execute('select '+field._id1+' from '+field._rel+' where '+field._id2+' in ('+','.join(map(str,ids))+')')
|
|
ids = [x[0] for x in cr.fetchall()]
|
|
return ids + _rec_get(ids)
|
|
args[i] = ('id','in',ids2+_rec_get(ids2))
|
|
else:
|
|
if isinstance(args[i][2], basestring):
|
|
res_ids = [x[0] for x in self.pool.get(field._obj).name_search(cr, user, args[i][2], [], args[i][1])]
|
|
else:
|
|
res_ids = args[i][2]
|
|
if not len(res_ids):
|
|
return []
|
|
cr.execute('select '+field._id1+' from '+field._rel+' where '+field._id2+' in ('+','.join(map(str, res_ids))+')')
|
|
args[i] = ('id', 'in', map(lambda x: x[0], cr.fetchall()))
|
|
i+=1
|
|
|
|
elif field._type=='many2one':
|
|
if args[i][1]=='child_of':
|
|
if isinstance(args[i][2], basestring):
|
|
ids2 = [x[0] for x in self.pool.get(field._obj).name_search(cr, user, args[i][2], [], 'like')]
|
|
else:
|
|
ids2 = args[i][2]
|
|
def _rec_get(ids, table):
|
|
if not len(ids):
|
|
return []
|
|
if 'active' in table._columns:
|
|
ids2 = table.search(cr, user, [(args[i][0],'in',ids),('active','=',0)])
|
|
ids2 += table.search(cr, user, [(args[i][0],'in',ids),('active','=',1)])
|
|
else:
|
|
ids2 = table.search(cr, user, [(args[i][0], 'in', ids)])
|
|
return ids + _rec_get(ids2, table)
|
|
args[i] = ('id','in',ids2+_rec_get(ids2, table), table)
|
|
else:
|
|
if isinstance(args[i][2], basestring):
|
|
res_ids = self.pool.get(field._obj).name_search(cr, user, args[i][2], [], args[i][1])
|
|
args[i] = (args[i][0],'in',map(lambda x: x[0], res_ids), table)
|
|
else:
|
|
args[i] += (table,)
|
|
i+=1
|
|
elif field._properties:
|
|
arg = [args.pop(i)]
|
|
j = i
|
|
while j<len(args):
|
|
if args[j][0]==arg[0][0]:
|
|
arg.append(args.pop(j))
|
|
else:
|
|
j+=1
|
|
if field._fnct_search:
|
|
args.extend(field.search(cr, user, self, arg[0][0], arg))
|
|
else:
|
|
args[i] += (table,)
|
|
i+=1
|
|
args.extend(joins)
|
|
|
|
# compute the where, order by, limit and offset clauses
|
|
(qu1,qu2) = self._where_calc(args)
|
|
if len(qu1):
|
|
qu1 = ' where '+string.join(qu1,' and ')
|
|
else:
|
|
qu1 = ''
|
|
order_by = order or self._order
|
|
|
|
limit_str = limit and ' limit %d' % limit or ''
|
|
offset_str = offset and ' offset %d' % offset or ''
|
|
|
|
# execute the "main" query to fetch the ids we were searching for
|
|
cr.execute('select %s.id from ' % self._table + ','.join(tables) +qu1+' order by '+order_by+limit_str+offset_str, qu2)
|
|
res = cr.fetchall()
|
|
return [x[0] for x in res]
|
|
|
|
# returns the different values ever entered for one field
|
|
# this is used, for example, in the client when the user hits enter on
|
|
# a char field
|
|
def distinct_field_get(self, cr, uid, field, value, args=[], offset=0, limit=None):
|
|
if field in self._inherit_fields:
|
|
return self.pool.get(self._inherit_fields[field][0]).distinct_field_get(cr, uid,field,value,args,offset,limit)
|
|
else:
|
|
return self._columns[field].search(cr, self, args, field, value, offset, limit, uid)
|
|
|
|
def name_get(self, cr, user, ids, context={}):
|
|
if not len(ids):
|
|
return []
|
|
return [(r['id'], r[self._rec_name]) for r in self.read(cr, user, ids, [self._rec_name], context, load='_classic_write')]
|
|
|
|
def name_search(self, cr, user, name='', args=[], operator='ilike', context={}, limit=80):
|
|
if name:
|
|
args += [(self._rec_name,operator,name)]
|
|
ids = self.search(cr, user, args, limit=limit)
|
|
res = self.name_get(cr, user, ids, context)
|
|
return res
|
|
|
|
def copy(self, cr, uid, id, default=None, context={}):
|
|
if not default:
|
|
default = {}
|
|
if 'state' not in default:
|
|
if 'state' in self._defaults:
|
|
default['state'] = self._defaults['state'](self, cr, uid, context)
|
|
data = self.read(cr, uid, [id], context=context)[0]
|
|
fields = self.fields_get(cr, uid)
|
|
for f in fields:
|
|
ftype = fields[f]['type']
|
|
if f in default:
|
|
data[f] = default[f]
|
|
elif ftype == 'function':
|
|
del data[f]
|
|
elif ftype == 'many2one':
|
|
try:
|
|
data[f] = data[f] and data[f][0]
|
|
except:
|
|
pass
|
|
elif ftype in ('one2many', 'one2one'):
|
|
res = []
|
|
rel = self.pool.get(fields[f]['relation'])
|
|
for rel_id in data[f]:
|
|
# the lines are first duplicated using the wrong (old)
|
|
# parent but then are reassigned to the correct one thanks
|
|
# to the (4, ...)
|
|
res.append((4, rel.copy(cr, uid, rel_id, context=context)))
|
|
data[f] = res
|
|
elif ftype == 'many2many':
|
|
data[f] = [(6, 0, data[f])]
|
|
del data['id']
|
|
for v in self._inherits:
|
|
del data[self._inherits[v]]
|
|
return self.create(cr, uid, data)
|
|
|
|
# vim:noexpandtab:ts=4
|