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Process expr evaluation with user and object. 

bzr revid: ame@tinyerp.com-20080918092633-zmknerljoio2qbd1
This commit is contained in:
Amit Mendapara 2008-09-18 14:56:33 +05:30
parent fe17e91254
commit c3b7950df1
1 changed files with 21 additions and 10 deletions
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31
addons/process/process.py
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@ -32,15 +32,23 @@ import pooler, tools
from osv import fields, osv
class Env(dict):
def __init__(self, parent):
self.__parent = parent
def __init__(self, obj, user):
self.__obj = obj
self.__usr = user
def __getitem__(self, name):
if name == '__parent':
return super(Env, self).__getitem__(name)
return self.__parent[name]
if name in ('__obj', '__user'):
return super(ExprContext, self).__getitem__(name)
if name == 'user':
return self.__user
if name == 'object':
return self.__obj
return self.__obj[name]
class process_process(osv.osv):
_name = "process.process"
@ -60,6 +68,9 @@ class process_process(osv.osv):
process = pool.get('process.process').browse(cr, uid, [id])[0]
current_object = pool.get(res_model).browse(cr, uid, [res_id])[0]
current_user = pool.get('res.users').browse(cr, uid, [uid])[0]
expr_context = Env(current_object, current_user)
nodes = {}
start = []
@ -77,7 +88,7 @@ class process_process(osv.osv):
if node.kind == "state" and node.model_id and node.model_id.model == res_model:
try:
data['active'] = eval(node.model_states, Env(current_object));
data['active'] = eval(node.model_states, expr_context);
except Exception, e:
# waring: invalid state expression
pass
@ -87,7 +98,7 @@ class process_process(osv.osv):
gray = False
for cond in node.condition_ids:
if cond.model_id and cond.model_id.model == res_model:
gray = gray or eval(cond.model_states, Env(current_object))
gray = gray or eval(cond.model_states, expr_context)
data['gray'] = gray
except:
pass