#
##############################################################################
-#
-# OSV: Objects Services
-#
+#.apidoc title: Objects Services (OSV)
+
+import logging
+from psycopg2 import IntegrityError, errorcodes
-import sys
-import inspect
import orm
+import openerp
import openerp.netsvc as netsvc
import openerp.pooler as pooler
import openerp.sql_db as sql_db
-import copy
-import logging
-from psycopg2 import IntegrityError, errorcodes
from openerp.tools.func import wraps
from openerp.tools.translate import translate
-from openerp.osv.orm import module_class_list
+from openerp.osv.orm import MetaModel, Model, TransientModel, AbstractModel
+import openerp.exceptions
+# Deprecated.
class except_osv(Exception):
- def __init__(self, name, value, exc_type='warning'):
+ def __init__(self, name, value):
self.name = name
- self.exc_type = exc_type
self.value = value
- self.args = (exc_type, name)
+ self.args = (name, value)
+service = None
-class object_proxy(netsvc.Service):
+class object_proxy(object):
def __init__(self):
self.logger = logging.getLogger('web-services')
- netsvc.Service.__init__(self, 'object_proxy', audience='')
- self.exportMethod(self.exec_workflow)
- self.exportMethod(self.execute)
+ global service
+ service = self
def check(f):
@wraps(f)
# We open a *new* cursor here, one reason is that failed SQL
# queries (as in IntegrityError) will invalidate the current one.
cr = False
-
+
if hasattr(src, '__call__'):
# callable. We need to find the right parameters to call
# the orm._sql_message(self, cr, uid, ids, context) function,
ids = args[3]
else:
ids = []
- cr = sql_db.db_connect(db_name).cursor()
+ cr = sql_db.db_connect(dbname).cursor()
return src(obj, cr, uid, ids, context=(ctx or {}))
except Exception:
pass
finally:
if cr: cr.close()
-
+
return False # so that the original SQL error will
# be returned, it is the best we have.
try:
- cr = sql_db.db_connect(db_name).cursor()
+ cr = sql_db.db_connect(dbname).cursor()
res = translate(cr, name=False, source_type=ttype,
lang=lang, source=src)
if res:
raise except_osv('Database not ready', 'Currently, this database is not fully loaded and can not be used.')
return f(self, dbname, *args, **kwargs)
except orm.except_orm, inst:
- if inst.name == 'AccessError':
- self.logger.debug("AccessError", exc_info=True)
- self.abortResponse(1, inst.name, 'warning', inst.value)
- except except_osv, inst:
- self.abortResponse(1, inst.name, inst.exc_type, inst.value)
+ raise except_osv(inst.name, inst.value)
+ except except_osv:
+ raise
except IntegrityError, inst:
osv_pool = pooler.get_pool(dbname)
for key in osv_pool._sql_error.keys():
if key in inst[0]:
- self.abortResponse(1, _('Constraint Error'), 'warning',
+ netsvc.abort_response(1, _('Constraint Error'), 'warning',
tr(osv_pool._sql_error[key], 'sql_constraint') or inst[0])
if inst.pgcode in (errorcodes.NOT_NULL_VIOLATION, errorcodes.FOREIGN_KEY_VIOLATION, errorcodes.RESTRICT_VIOLATION):
msg = _('The operation cannot be completed, probably due to the following:\n- deletion: you may be trying to delete a record while other records still reference it\n- creation/update: a mandatory field is not correctly set')
msg += _('\n\n[object with reference: %s - %s]') % (model_name, model)
except Exception:
pass
- self.abortResponse(1, _('Integrity Error'), 'warning', msg)
+ netsvc.abort_response(1, _('Integrity Error'), 'warning', msg)
else:
- self.abortResponse(1, _('Integrity Error'), 'warning', inst[0])
+ netsvc.abort_response(1, _('Integrity Error'), 'warning', inst[0])
except Exception:
self.logger.exception("Uncaught exception")
raise
cr.close()
return res
-
-class osv_pool(object):
- """ Model registry for a particular database.
-
- The registry is essentially a mapping between model names and model
- instances. There is one registry instance per database.
-
- """
-
- def __init__(self):
- self.obj_pool = {} # model name/model instance mapping
- self._sql_error = {}
- self._store_function = {}
- self._init = True
- self._init_parent = {}
-
- def do_parent_store(self, cr):
- for o in self._init_parent:
- self.get(o)._parent_store_compute(cr)
- self._init = False
-
- def obj_list(self):
- """ Return the list of model names in this registry."""
- return self.obj_pool.keys()
-
- def add(self, model_name, model):
- """ Add or replace a model in the registry."""
- self.obj_pool[model_name] = model
-
- def get(self, name):
- """ Return a model for a given name or None if it doesn't exist."""
- return self.obj_pool.get(name)
-
- def instanciate(self, module, cr):
- """ Instanciate all the classes of a given module for a particular db."""
-
- res = []
-
- # Instanciate classes registered through their constructor and
- # add them to the pool.
- for klass in module_class_list.get(module, []):
- res.append(klass.createInstance(self, module, cr))
-
- return res
-
-
-class osv_memory(orm.orm_memory):
- """ Deprecated class. """
- pass
-
-
-class osv(orm.orm):
- """ Deprecated class. """
- pass
+# deprecated - for backward compatibility.
+osv = Model
+osv_memory = TransientModel
+osv_abstract = AbstractModel # ;-)
def start_object_proxy():
projects / odoo / odoo.git / blobdiff