Commit 8da4bd23 authored by wenjie.zheng's avatar wenjie.zheng

WorkList.py: add attributes and functions.

parent 1f13a62a
...@@ -2,6 +2,7 @@ ...@@ -2,6 +2,7 @@
# #
# Copyright (c) 2006 Nexedi SARL and Contributors. All Rights Reserved. # Copyright (c) 2006 Nexedi SARL and Contributors. All Rights Reserved.
# Romain Courteaud <romain@nexedi.com> # Romain Courteaud <romain@nexedi.com>
# 2015 Wenjie Zheng <wenjie.zheng@tiolive.com>
# #
# WARNING: This program as such is intended to be used by professional # WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability of assessing all potential # programmers who take the whole responsability of assessing all potential
...@@ -27,9 +28,17 @@ ...@@ -27,9 +28,17 @@
############################################################################## ##############################################################################
from AccessControl import ClassSecurityInfo from AccessControl import ClassSecurityInfo
from Acquisition import aq_inner
from Acquisition import aq_parent
from Products.ERP5Type import Permissions, PropertySheet from Products.ERP5Type import Permissions, PropertySheet
from Products.ERP5Type.XMLObject import XMLObject from Products.ERP5Type.XMLObject import XMLObject
from Products.ERP5Type.patches.Expression import Expression_createExprContext
from Products.DCWorkflow.Expression import Expression
from Products.DCWorkflow.Expression import StateChangeInfo
from Products.DCWorkflow.Guard import Guard
from Products.DCWorkflow.permissions import ManagePortal
from Persistence import PersistentMapping
from Products.CMFCore.utils import getToolByName
class Worklist(XMLObject): class Worklist(XMLObject):
""" """
...@@ -42,6 +51,14 @@ class Worklist(XMLObject): ...@@ -42,6 +51,14 @@ class Worklist(XMLObject):
isPortalContent = 1 isPortalContent = 1
isRADContent = 1 isRADContent = 1
description = ''
var_matches = None # Compared with catalog when set.
actbox_name = ''
actbox_url = ''
actbox_icon = ''
actbox_category = 'global'
guard = None
# Declarative security # Declarative security
security = ClassSecurityInfo() security = ClassSecurityInfo()
security.declareObjectProtected(Permissions.AccessContentsInformation) security.declareObjectProtected(Permissions.AccessContentsInformation)
...@@ -52,4 +69,120 @@ class Worklist(XMLObject): ...@@ -52,4 +69,120 @@ class Worklist(XMLObject):
PropertySheet.XMLObject, PropertySheet.XMLObject,
PropertySheet.CategoryCore, PropertySheet.CategoryCore,
PropertySheet.DublinCore, PropertySheet.DublinCore,
PropertySheet.Worklist,
) )
def getGuard(self):
if self.guard is not None:
return self.guard
else:
return Guard().__of__(self) # Create a temporary guard.
def getGuardSummary(self):
res = None
if self.guard is not None:
res = self.guard.getSummary()
return res
def getAvailableCatalogVars(self):
res = []
res.append(self.getParentValue().getStateBaseCategory())
for vdef in self.getParentValue().contentValues(portal_type="Variable"):
id = vdef.getId()
if vdef.for_catalog:
res.append(id)
res.sort()
return res
def getVarMatchKeys(self):
if self.var_matches:
return self.var_matches.keys()
else:
return []
def getVarMatch(self, id):
if self.var_matches:
matches = self.var_matches.get(id, ())
if not isinstance(matches, (tuple, Expression)):
# Old version, convert it.
matches = (matches,)
self.var_matches[id] = matches
return matches
else:
return ()
def getVarMatchText(self, id):
values = self.getVarMatch(id)
if isinstance(values, Expression):
return values.text
return '; '.join(values)
def setProperties(self, description,
actbox_name='', actbox_url='', actbox_category='global',
actbox_icon='', props=None, REQUEST=None):
'''
'''
if props is None:
props = REQUEST
self.description = str(description)
for key in self.getAvailableCatalogVars():
# Populate var_matches.
# add field in real time
fieldname = 'var_match_%s' % key
v = props.get(fieldname, '')
if v:
if not self.var_matches:
self.var_matches = PersistentMapping()
if tales_re.match(v).group(1):
# Found a TALES prefix
self.var_matches[key] = Expression(v)
else:
# Falling back to formatted string
v = [ var.strip() for var in v.split(';') ]
self.var_matches[key] = tuple(v)
else:
if self.var_matches and self.var_matches.has_key(key):
del self.var_matches[key]
self.actbox_name = str(actbox_name)
self.actbox_url = str(actbox_url)
self.actbox_category = str(actbox_category)
self.actbox_icon = str(actbox_icon)
g = Guard()
if g.changeFromProperties(props or REQUEST):
self.guard = g
else:
self.guard = None
if REQUEST is not None:
return self.manage_properties(REQUEST, 'Properties changed.')
def search(self, info=None, **kw):
""" Perform the search corresponding to this worklist
Returns sequence of ZCatalog brains
- info is a mapping for resolving formatted string variable references
- additional keyword/value pairs may be used to restrict the query
"""
if not self.var_matches:
return
if info is None:
info = {}
catalog = getToolByName(self, 'portal_catalog')
criteria = {}
for key, values in self.var_matches.items():
if isinstance(values, Expression):
wf = self.getParent()
portal = wf._getPortalRoot()
context = Expression_createExprContext(StateChangeInfo(portal, wf))
criteria[key] = values(context)
else:
criteria[key] = [x % info for x in values]
criteria.update(kw)
return catalog.searchResults(**criteria)
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