Ejemplo n.º 1
0
    def test_checkWithKwargs(self):

        #
        # Checks with kwargs
        #

        guard = Guard()

        # Create compulsory context elements
        sm = getSecurityManager()
        self.site._setObject('dummy', DummyContent('dummy'))
        ob = self.site.dummy
        wf_def = self._getDummyWorkflow()

        # Initialize the guard with an ok guard
        guard_props = {'guard_permissions':'',
                       'guard_roles':'',
                       'guard_expr' :'python:1'}

        res = guard.changeFromProperties(guard_props)
        self.assert_(res)
        self.assert_(guard.check(sm, wf_def, ob, arg1=1, arg2=2))

        # Initialize the guard with a not ok guard
        guard_props = {'guard_permissions':'',
                       'guard_roles':'',
                       'guard_expr' :'python:0'}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res)
        self.assert_(not guard.check(sm, wf_def, ob, arg1=1, arg2=2))
Ejemplo n.º 2
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    def setProperties(
        self,
        description,
        default_value="",
        default_expr="",
        for_catalog=0,
        for_status=0,
        update_always=0,
        props=None,
        REQUEST=None,
    ):
        """
        """
        self.description = str(description)
        self.default_value = str(default_value)
        if default_expr:
            self.default_expr = Expression(default_expr)
        else:
            self.default_expr = None

        g = Guard()
        if g.changeFromProperties(props or REQUEST):
            self.info_guard = g
        else:
            self.info_guard = None
        self.for_catalog = bool(for_catalog)
        self.for_status = bool(for_status)
        self.update_always = bool(update_always)
        if REQUEST is not None:
            return self.manage_properties(REQUEST, "Properties changed.")
Ejemplo n.º 3
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    def test_checkGuardExpr(self):

        #
        # Basic checks.
        #

        guard = Guard()

        # Create compulsory context elements
        sm = getSecurityManager()
        self.site._setObject("dummy", DummyContent("dummy"))
        ob = self.site.dummy
        wf_def = self._getDummyWorkflow()

        # Initialize the guard with an ok guard
        guard_props = {"guard_permissions": "", "guard_roles": "", "guard_expr": "python:1"}

        res = guard.changeFromProperties(guard_props)
        self.assert_(res)
        self.assert_(guard.check(sm, wf_def, ob))

        # Initialize the guard with a not ok guard
        guard_props = {"guard_permissions": "", "guard_roles": "", "guard_expr": "python:0"}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res)
        self.assert_(not guard.check(sm, wf_def, ob))
Ejemplo n.º 4
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    def test_checkGuardExpr(self):

        #
        # Basic checks.
        #

        guard = Guard()

        # Create compulsory context elements
        sm = getSecurityManager()
        ob = DummyContent('dummy')
        wf_def = self._getDummyWorkflow()

        # Initialize the guard with an ok guard
        guard_props = {'guard_permissions':'',
                       'guard_roles':'',
                       'guard_expr' :'python:1'}

        res = guard.changeFromProperties(guard_props)
        self.assert_(res)
        self.assert_(guard.check(sm, wf_def, ob))

        # Initialize the guard with a not ok guard
        guard_props = {'guard_permissions':'',
                       'guard_roles':'',
                       'guard_expr' :'python:0'}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res)
        self.assert_(not guard.check(sm, wf_def, ob))
Ejemplo n.º 5
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    def setProperties(self,
                      description,
                      default_value='',
                      default_expr='',
                      for_catalog=0,
                      for_status=0,
                      update_always=0,
                      props=None,
                      REQUEST=None):
        '''
        '''
        self.description = str(description)
        self.default_value = str(default_value)
        if default_expr:
            self.default_expr = Expression(default_expr)
        else:
            self.default_expr = None

        g = Guard()
        if g.changeFromProperties(props or REQUEST):
            self.info_guard = g
        else:
            self.info_guard = None
        self.for_catalog = bool(for_catalog)
        self.for_status = bool(for_status)
        self.update_always = bool(update_always)
        if REQUEST is not None:
            return self.manage_properties(REQUEST, 'Properties changed.')
Ejemplo n.º 6
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 def setProperties(self,
                   title,
                   new_state_id,
                   trigger_type=TRIGGER_USER_ACTION,
                   script_name='',
                   after_script_name='',
                   actbox_name='',
                   actbox_url='',
                   actbox_category='workflow',
                   actbox_icon='',
                   props=None,
                   REQUEST=None,
                   description=''):
     '''
     '''
     self.title = str(title)
     self.description = str(description)
     self.new_state_id = str(new_state_id)
     self.trigger_type = int(trigger_type)
     self.script_name = str(script_name)
     self.after_script_name = str(after_script_name)
     g = Guard()
     if g.changeFromProperties(props or REQUEST):
         self.guard = g
     else:
         self.guard = None
     self.actbox_name = str(actbox_name)
     self.actbox_url = str(actbox_url)
     self.actbox_icon = str(actbox_icon)
     self.actbox_category = str(actbox_category)
     if REQUEST is not None:
         return self.manage_properties(REQUEST, 'Properties changed.')
Ejemplo n.º 7
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 def setProperties(self, title, new_state_id,
                   trigger_type=TRIGGER_USER_ACTION, script_name='',
                   after_script_name='',
                   actbox_name='', actbox_url='',
                   actbox_category='workflow', actbox_icon='',
                   props=None, REQUEST=None, description=''):
     '''
     '''
     self.title = str(title)
     self.description = str(description)
     self.new_state_id = str(new_state_id)
     self.trigger_type = int(trigger_type)
     self.script_name = str(script_name)
     self.after_script_name = str(after_script_name)
     g = Guard()
     if g.changeFromProperties(props or REQUEST):
         self.guard = g
     else:
         self.guard = None
     self.actbox_name = str(actbox_name)
     self.actbox_url = str(actbox_url)
     self.actbox_icon = str(actbox_icon)
     self.actbox_category = str(actbox_category)
     if REQUEST is not None:
         return self.manage_properties(REQUEST, 'Properties changed.')
Ejemplo n.º 8
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 def setProperties(self, title,
                   portal_type_filter=None,
                   portal_type_group_filter=None,
                   trigger_type=TRIGGER_WORKFLOW_METHOD,
                   once_per_transaction=False,
                   temporary_document_disallowed=False,
                   script_name=(),
                   after_script_name=(),
                   before_commit_script_name=(),
                   activate_script_name=(),
                   actbox_name='', actbox_url='',
                   actbox_category='workflow',
                   method_id=(),
                   props=None, REQUEST=None, description=''):
     """
       Update transition properties
       XXX - then make sure that method_id is WorkflowMethod for portal_type_filter
       XXX - this will likely require dynamic
     """
     if type(method_id) is type(''):
         self.method_id = method_id.split()
     else:
         self.method_id = method_id
     if portal_type_filter is not None and 'None' in portal_type_filter:
       portal_type_filter = None
     if portal_type_group_filter is not None and 'None' in portal_type_group_filter:
       portal_type_group_filter = None
     if 'None' in after_script_name:
       after_script_name = ()
     if 'None' in activate_script_name:
       activate_script_name = ()
     if 'None' in script_name:
       script_name = ()
     if 'None' in before_commit_script_name:
       before_commit_script_name = ()
     self.portal_type_filter = portal_type_filter
     self.portal_type_group_filter = portal_type_group_filter
     self.title = str(title)
     self.description = str(description)
     self.trigger_type = int(trigger_type)
     self.once_per_transaction = bool(once_per_transaction)
     self.temporary_document_disallowed = bool(temporary_document_disallowed)
     self.script_name = script_name
     self.after_script_name = after_script_name
     self.before_commit_script_name = before_commit_script_name
     self.activate_script_name = activate_script_name
     g = Guard()
     if g.changeFromProperties(props or REQUEST):
         self.guard = g
     else:
         self.guard = None
     self.actbox_name = str(actbox_name)
     self.actbox_url = str(actbox_url)
     self.actbox_category = str(actbox_category)
     # reset cached methods
     self.getPortalObject().portal_types.resetDynamicDocuments()
     if REQUEST is not None:
         return self.manage_properties(REQUEST, 'Properties changed.')
Ejemplo n.º 9
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def manage_setGuard(self, props=None, REQUEST=None):
  '''
  '''
  g = Guard()
  if g.changeFromProperties(props or REQUEST):
    self.guard = g
  else:
    self.guard = None
  if REQUEST is not None:
    return self.manage_guardForm(REQUEST, 'Properties changed.')
Ejemplo n.º 10
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def manage_setGuard(self, props=None, REQUEST=None):
    '''
  '''
    g = Guard()
    if g.changeFromProperties(props or REQUEST):
        self.guard = g
    else:
        self.guard = None
    if REQUEST is not None:
        return self.manage_guardForm(REQUEST, 'Properties changed.')
Ejemplo n.º 11
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def _initDCWorkflowCreationGuard(workflow, guard):
    """Initialize Instance creation conditions guard
    """
    if guard is None:
        workflow.creation_guard = None
    else:
        props = {'guard_roles': ';'.join(guard['roles']),
                 'guard_permissions': ';'.join(guard['permissions']),
                 'guard_groups': ';'.join(guard['groups']),
                 'guard_expr': guard['expression']}
        g = Guard()
        g.changeFromProperties(props)
        workflow.creation_guard = g
 def setProperties(self, title, manager_bypass=0, props=None,
                   REQUEST=None, description=''):
     """Sets basic properties.
     """
     self.title = str(title)
     self.description = str(description)
     self.manager_bypass = manager_bypass and 1 or 0
     g = Guard()
     if g.changeFromProperties(props or REQUEST):
         self.creation_guard = g
     else:
         self.creation_guard = None
     if REQUEST is not None:
         return self.manage_properties(
             REQUEST, manage_tabs_message='Properties changed.')
Ejemplo n.º 13
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def WorkflowUIMixin_setProperties( self, title
                                 , description='' # the only addition to WorkflowUIMixin.setProperties
                                 , manager_bypass=0, props=None, REQUEST=None):
  """Sets basic properties.
  """
  self.title = str(title)
  self.description = str(description)
  self.manager_bypass = manager_bypass and 1 or 0
  g = Guard()
  if g.changeFromProperties(props or REQUEST):
      self.creation_guard = g
  else:
      self.creation_guard = None
  if REQUEST is not None:
      return self.manage_properties(
          REQUEST, manage_tabs_message='Properties changed.')
Ejemplo n.º 14
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    def setUp(self):
        from Products.CMFCore.TypesTool import FactoryTypeInformation as FTI
        from Products.CMFCore.tests.base.dummy import DummySite
        from Products.CMFCore.tests.base.dummy import DummyUserFolder
        from Products.CMFCore.tests.base.tidata import FTIDATA_DUMMY
        SecurityTest.setUp(self)
        self.site = DummySite('site').__of__(self.root)
        self.acl_users = self.site._setObject('acl_users', DummyUserFolder())
        self.ttool = self.site._setObject('portal_types', self._makeOne())
        fti = FTIDATA_DUMMY[0].copy()
        self.ttool._setObject('Dummy Content', FTI(**fti))

        # setup workflow tool
        # to test 'Instance creation conditions' of workflows
        from Products.CMFCore.WorkflowTool import WorkflowTool
        self.site._setObject('portal_workflow', WorkflowTool())
        wftool = self.site.portal_workflow

        from Products.DCWorkflow.DCWorkflow import DCWorkflowDefinition
        wftool._setObject('wf', DCWorkflowDefinition('wf'))
        wftool.setDefaultChain('wf')
        wf = wftool.wf
        wf.states.addState('initial')
        wf.states.setInitialState('initial')

        from Products.DCWorkflow.Guard import Guard
        g = Guard()
        wf.creation_guard = g
Ejemplo n.º 15
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def rename_retract_ar_transition(portal):
    """Renames retract_ar transition to invalidate
    """
    logger.info("Renaming 'retract_ar' transition to 'invalidate'")
    wf_tool = api.get_tool("portal_workflow")
    workflow = wf_tool.getWorkflowById("bika_ar_workflow")

    if "invalidate" not in workflow.transitions:
        workflow.transitions.addTransition("invalidate")
    transition = workflow.transitions.invalidate
    transition.setProperties(
        title="Invalidate",
        new_state_id="invalid",
        after_script_name="",
        actbox_name="Invalidate",
    )
    guard = transition.guard or Guard()
    guard_props = {
        "guard_permissions": "BIKA: Retract",
        "guard_roles": "",
        "guard_expr": "python:here.guard_cancelled_object()"
    }
    guard.changeFromProperties(guard_props)
    transition.guard = guard

    for state in workflow.states.values():
        if 'retract_ar' in state.transitions:
            trans = filter(lambda id: id != 'retract_ar', state.transitions)
            trans += ('invalidate', )
            state.transitions = trans

    if "retract_ar" in workflow.transitions:
        workflow.transitions.deleteTransitions(["retract_ar"])
Ejemplo n.º 16
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def update_rejection_permissions_for(portal, workflow_id, permission_id):
    logger.info("Updating rejection permissions for {}".format(workflow_id))
    all_roles = ["Manager", "LabManager", "LabClerk", "Client", "Owner"]
    roles_mapping = {
        "sample_registered": all_roles,
        "scheduled_sampling": all_roles,
        "to_be_sampled": all_roles,
        "sampled": all_roles,
        "to_be_preserved": all_roles,
        "sample_due": all_roles,
        "sample_received": ["Manager", "LabManager", "LabClerk"],
        "attachment_due": ["Manager", "LabManager"],
        "to_be_verified": ["Manager", "LabManager"],
        # Those that only apply to sample_workflow below
        "expired": ["Manager", "LabManager"],
        "disposed": ["Manager", "LabManager"],
    }
    wf_tool = api.get_tool("portal_workflow")
    workflow = wf_tool.getWorkflowById(workflow_id)

    if "rejected" not in workflow.states:
        logger.warning(
            "rejected state not found for workflow {} [SKIP]".format(
                workflow.id))
        return False

    if permission_id in workflow.permissions:
        logger.info("'{}' already in place. [SKIP]".format(permission_id))
        return False

    workflow.permissions += (permission_id, )
    for state_id, state in workflow.states.items():
        if "reject" not in state.transitions:
            continue
        if state_id not in roles_mapping:
            continue
        roles = roles_mapping[state_id]
        state.setPermission(permission_id, False, roles)

    if "reject" not in workflow.transitions:
        workflow.transitions.addTransition("reject")
        transition = workflow.transitions.reject
        transition.setProperties(
            title="Reject",
            new_state_id="rejected",
            actbox_name="Reject",
        )
    transition = workflow.transitions.reject
    guard = transition.guard or Guard()
    guard_props = {
        "guard_permissions": permission_id,
        "guard_roles": "",
        "guard_expr": "python:here.bika_setup.isRejectionWorkflowEnabled()"
    }
    guard.changeFromProperties(guard_props)
    transition.guard = guard
    return True
Ejemplo n.º 17
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def clone_transition(transition, clone):
    transition.description = clone.description
    transition.new_state_id = clone.new_state_id
    transition.trigger_type = clone.trigger_type

    if clone.guard:
        guard = Guard()
        guard.permissions = clone.guard.permissions[:]
        guard.roles = clone.guard.roles[:]
        guard.groups = clone.guard.groups[:]
        transition.guard = guard

    transition.actbox_name = transition.title
    transition.actbox_url = clone.actbox_url.replace(clone.id, transition.id)
    transition.actbox_category = clone.actbox_category
    transition.var_exprs = clone.var_exprs
    transition.script_name = clone.script_name
    transition.after_script_name = clone.after_script_name
Ejemplo n.º 18
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    def getGuard(self):
        """Returns the initiation guard.

        If no init guard has been created, returns a temporary object.
        """
        if self.creation_guard is not None:
            return self.creation_guard
        else:
            return Guard().__of__(self)  # Create a temporary guard.
Ejemplo n.º 19
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    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.
            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 key in self.var_matches:
                    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.')
Ejemplo n.º 20
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def WorkflowUIMixin_setProperties(
    self,
    title,
    description="",  # the only addition to WorkflowUIMixin.setProperties
    manager_bypass=0,
    props=None,
    REQUEST=None,
):
    """Sets basic properties.
  """
    self.title = str(title)
    self.description = str(description)
    self.manager_bypass = manager_bypass and 1 or 0
    g = Guard()
    if g.changeFromProperties(props or REQUEST):
        self.creation_guard = g
    else:
        self.creation_guard = None
    if REQUEST is not None:
        return self.manage_properties(REQUEST, manage_tabs_message="Properties changed.")
Ejemplo n.º 21
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def manage_setGuard(self, props=None, REQUEST=None):
  '''
  '''
  g = Guard()
  if g.changeFromProperties(props or REQUEST):
    guard = self.guard
    if guard is None:
      self.guard = g
    else:
      guard._p_activate()
      if guard.__dict__ != g.__dict__:
        guard.__dict__.clear()
        guard.__dict__.update(g.__dict__)
        guard._p_changed = 1
  else:
    try:
      del self.guard
    except AttributeError:
      pass
  if REQUEST is not None:
    return self.manage_guardForm(REQUEST, 'Properties changed.')
Ejemplo n.º 22
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def manage_setGuard(self, props=None, REQUEST=None):
    '''
  '''
    g = Guard()
    if g.changeFromProperties(props or REQUEST):
        guard = self.guard
        if guard is None:
            self.guard = g
        else:
            guard._p_activate()
            if guard.__dict__ != g.__dict__:
                guard.__dict__.clear()
                guard.__dict__.update(g.__dict__)
                guard._p_changed = 1
    else:
        try:
            del self.guard
        except AttributeError:
            pass
    if REQUEST is not None:
        return self.manage_guardForm(REQUEST, 'Properties changed.')
Ejemplo n.º 23
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    def test_checkWithKwargs(self):

        #
        # Checks with kwargs
        #

        guard = Guard()

        # Create compulsory context elements
        sm = getSecurityManager()
        self.site._setObject('dummy', DummyContent('dummy'))
        ob = self.site.dummy
        wf_def = self._getDummyWorkflow()

        # Initialize the guard with an ok guard
        guard_props = {
            'guard_permissions': '',
            'guard_roles': '',
            'guard_expr': 'python:1'
        }

        res = guard.changeFromProperties(guard_props)
        self.assert_(res)
        self.assert_(guard.check(sm, wf_def, ob, arg1=1, arg2=2))

        # Initialize the guard with a not ok guard
        guard_props = {
            'guard_permissions': '',
            'guard_roles': '',
            'guard_expr': 'python:0'
        }
        res = guard.changeFromProperties(guard_props)
        self.assert_(res)
        self.assert_(not guard.check(sm, wf_def, ob, arg1=1, arg2=2))
Ejemplo n.º 24
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    def test_checkGuardExpr(self):

        #
        # Basic checks.
        #

        guard = Guard()

        # Create compulsory context elements
        sm = getSecurityManager()
        ob = DummyContent('dummy')
        wf_def = self._getDummyWorkflow()

        # Initialize the guard with an ok guard
        guard_props = {
            'guard_permissions': '',
            'guard_roles': '',
            'guard_expr': 'python:1'
        }

        res = guard.changeFromProperties(guard_props)
        self.assert_(res)
        self.assert_(guard.check(sm, wf_def, ob))

        # Initialize the guard with a not ok guard
        guard_props = {
            'guard_permissions': '',
            'guard_roles': '',
            'guard_expr': 'python:0'
        }
        res = guard.changeFromProperties(guard_props)
        self.assert_(res)
        self.assert_(not guard.check(sm, wf_def, ob))
Ejemplo n.º 25
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    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.
            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.')
Ejemplo n.º 26
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def add_create_partition_transition(portal):
    logger.info("Adding partitioning workflow")
    wf_tool = api.get_tool("portal_workflow")
    workflow = wf_tool.getWorkflowById("bika_ar_workflow")

    # Transition: create_partitions
    update_role_mappings = False
    transition_id = "create_partitions"
    if transition_id not in workflow.transitions:
        update_role_mappings = True
        workflow.transitions.addTransition(transition_id)
    transition = workflow.transitions.create_partitions
    transition.setProperties(
        title="Create partitions",
        new_state_id='sample_received',
        after_script_name='',
        actbox_name="Create partitions",
    )
    guard = transition.guard or Guard()
    guard_props = {
        'guard_permissions': 'BIKA: Edit Results',
        'guard_roles': '',
        'guard_expr': 'python:here.guard_handler("create_partitions")'
    }
    guard.changeFromProperties(guard_props)
    transition.guard = guard

    # Add the transition to "sample_received" state
    state = workflow.states.sample_received
    if transition_id not in state.transitions:
        update_role_mappings = True
        state.transitions += (transition_id, )

    if not update_role_mappings:
        return

    # Update role mappings if necessary. Analysis Requests transitioned beyond
    # sample_received state are omitted.
    states = [
        "sampled", "scheduled_sampling", "to_be_preserved", "to_be_sampled",
        "sample_due", "sample_received"
    ]
    query = dict(portal_type="AnalysisRequest", states=states)
    ars = api.search(query, CATALOG_ANALYSIS_REQUEST_LISTING)
    total = len(ars)
    for num, ar in enumerate(ars, start=1):
        workflow.updateRoleMappingsFor(api.get_object(ar))
        if num % 100 == 0:
            logger.info("Updating role mappings: {0}/{1}".format(num, total))
Ejemplo n.º 27
0
def update_workflow_transition(workflow, transition_id, settings):
    logger.info("Updating workflow '{}', transition: '{}'"
                .format(workflow.id, transition_id))
    if transition_id not in workflow.transitions:
        workflow.transitions.addTransition(transition_id)
    transition = workflow.transitions.get(transition_id)
    transition.setProperties(
        title=settings.get("title"),
        new_state_id=settings.get("new_state"),
        after_script_name=settings.get("after_script", ""),
        actbox_name=settings.get("action", settings.get("title"))
    )
    guard = transition.guard or Guard()
    guard_props = {"guard_permissions": "",
                   "guard_roles": "",
                   "guard_expr": ""}
    guard_props = settings.get("guard", guard_props)
    guard.changeFromProperties(guard_props)
    transition.guard = guard
Ejemplo n.º 28
0
    def test_BaseGuardAPI(self):

        #
        # Test guard basic API
        #

        guard = Guard()
        self.assertNotEqual(guard, None)

        # Test default values
        self.assertEqual(guard.getPermissionsText(), '')
        self.assertEqual(guard.getRolesText(), '')
        self.assertEqual(guard.getExprText(), '')

        # Initialize the guard with empty values
        # not initialization
        guard_props = {'guard_permissions':'',
                       'guard_roles':'',
                       'guard_expr' :''}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res==0)

        # Test default values
        self.assertEqual(guard.getPermissionsText(), '')
        self.assertEqual(guard.getRolesText(), '')
        self.assertEqual(guard.getExprText(), '')

        # Change guard
        guard_props = {'guard_roles':'Manager',
                       'guard_permissions':'',
                       'guard_expr' :''}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res==1)
        self.assertEqual(guard.getRolesText(), 'Manager')
        self.assertEqual(guard.getPermissionsText(), '')
        self.assertEqual(guard.getExprText(), '')

        # Change guard
        guard_props = {'guard_roles':'Manager;',
                       'guard_permissions':'',
                       'guard_expr' :''}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res==1)
        # With one space after the ';'
        self.assertEqual(guard.getRolesText(), 'Manager; ')
        self.assertEqual(guard.getPermissionsText(), '')
        self.assertEqual(guard.getExprText(), '')

        # Change guard
        guard_props = {'guard_roles':'Manager;Member',
                       'guard_permissions':'',
                       'guard_expr' :''}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res==1)
        # With one space after the ';'
        self.assertEqual(guard.getRolesText(), 'Manager; Member')
        self.assertEqual(guard.getPermissionsText(), '')
        self.assertEqual(guard.getExprText(), '')

        # Change guard
        guard_props = {'guard_roles':'Manager;Member',
                       'guard_permissions':'',
                       'guard_expr' :''}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res==1)
        # With one space after the ';'
        self.assertEqual(guard.getRolesText(), 'Manager; Member')
        self.assertEqual(guard.getPermissionsText(), '')
        self.assertEqual(guard.getExprText(), '')

        # Change guard
        guard_props = {'guard_roles':'Manager',
                       'guard_permissions':'',
                       'guard_expr' :''}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res==1)
        self.assertEqual(guard.getRolesText(), 'Manager')
        self.assertEqual(guard.getPermissionsText(), '')
        self.assertEqual(guard.getExprText(), '')

        # Change guard
        guard_props = {'guard_roles':'Manager',
                       'guard_permissions':'ManagePortal;',
                       'guard_expr' :''}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res==1)
        self.assertEqual(guard.getRolesText(), 'Manager')
        self.assertEqual(guard.getPermissionsText(), 'ManagePortal; ')
        self.assertEqual(guard.getExprText(), '')

        # Change guard
        guard_props = {'guard_roles':'Manager',
                       'guard_permissions':'ManagePortal',
                       'guard_expr' :''}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res==1)
        self.assertEqual(guard.getRolesText(), 'Manager')
        self.assertEqual(guard.getPermissionsText(), 'ManagePortal')
        self.assertEqual(guard.getExprText(), '')

        # Change guard
        guard_props = {'guard_roles':'Manager',
                       'guard_permissions':'ManagePortal',
                       'guard_expr' :'python:1'}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res==1)
        self.assertEqual(guard.getRolesText(), 'Manager')
        self.assertEqual(guard.getPermissionsText(), 'ManagePortal')
        self.assertEqual(guard.getExprText(), 'python:1')

        # Change guard
        guard_props = {'guard_roles':'Manager',
                       'guard_permissions':'ManagePortal',
                       'guard_expr' :'string:'}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res==1)
        self.assertEqual(guard.getRolesText(), 'Manager')
        self.assertEqual(guard.getPermissionsText(), 'ManagePortal')
        self.assertEqual(guard.getExprText(), 'string:')

        # Change guard with wrong TALES
        guard_props = {'guard_roles':'Manager',
                       'guard_permissions':'ManagePortal',
                       'guard_expr' :'python:'}
        self.assertRaises(CompilerError,
                          guard.changeFromProperties, guard_props)

        self.assertEqual(guard.getRolesText(), 'Manager')
        self.assertEqual(guard.getPermissionsText(), 'ManagePortal')
        self.assertEqual(guard.getExprText(), 'string:')

        # reinit the guard
        guard_props = {'guard_permissions':'',
                       'guard_roles':'',
                       'guard_expr' :''}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res==0)

        # No API on DCWorkflow guard to reset properly....
        guard.permissions = ''
        guard.roles = ''
        guard.expr = None

        # Test default values
        self.assertEqual(guard.getPermissionsText(), '')
        self.assertEqual(guard.getRolesText(), '')
        self.assertEqual(guard.getExprText(), '')
Ejemplo n.º 29
0
def getGuard(self):
    guard = getattr(self, 'guard', None)
    if guard is not None:
        return guard
    else:
        return Guard().__of__(self)  # Create a temporary guard.
Ejemplo n.º 30
0
    def test_BaseGuardAPI(self):
        from zope.tales.tales import CompilerError

        #
        # Test guard basic API
        #

        guard = Guard()
        self.assertNotEqual(guard, None)

        # Test default values
        self.assertEqual(guard.getPermissionsText(), '')
        self.assertEqual(guard.getRolesText(), '')
        self.assertEqual(guard.getExprText(), '')

        # Initialize the guard with empty values
        # not initialization
        guard_props = {
            'guard_permissions': '',
            'guard_roles': '',
            'guard_expr': ''
        }
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 0)

        # Test default values
        self.assertEqual(guard.getPermissionsText(), '')
        self.assertEqual(guard.getRolesText(), '')
        self.assertEqual(guard.getExprText(), '')

        # Change guard
        guard_props = {
            'guard_roles': 'Manager',
            'guard_permissions': '',
            'guard_expr': ''
        }
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        self.assertEqual(guard.getRolesText(), 'Manager')
        self.assertEqual(guard.getPermissionsText(), '')
        self.assertEqual(guard.getExprText(), '')

        # Change guard
        guard_props = {
            'guard_roles': 'Manager;',
            'guard_permissions': '',
            'guard_expr': ''
        }
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        # With one space after the ';'
        self.assertEqual(guard.getRolesText(), 'Manager; ')
        self.assertEqual(guard.getPermissionsText(), '')
        self.assertEqual(guard.getExprText(), '')

        # Change guard
        guard_props = {
            'guard_roles': 'Manager;Member',
            'guard_permissions': '',
            'guard_expr': ''
        }
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        # With one space after the ';'
        self.assertEqual(guard.getRolesText(), 'Manager; Member')
        self.assertEqual(guard.getPermissionsText(), '')
        self.assertEqual(guard.getExprText(), '')

        # Change guard
        guard_props = {
            'guard_roles': 'Manager;Member',
            'guard_permissions': '',
            'guard_expr': ''
        }
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        # With one space after the ';'
        self.assertEqual(guard.getRolesText(), 'Manager; Member')
        self.assertEqual(guard.getPermissionsText(), '')
        self.assertEqual(guard.getExprText(), '')

        # Change guard
        guard_props = {
            'guard_roles': 'Manager',
            'guard_permissions': '',
            'guard_expr': ''
        }
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        self.assertEqual(guard.getRolesText(), 'Manager')
        self.assertEqual(guard.getPermissionsText(), '')
        self.assertEqual(guard.getExprText(), '')

        # Change guard
        guard_props = {
            'guard_roles': 'Manager',
            'guard_permissions': 'ManagePortal;',
            'guard_expr': ''
        }
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        self.assertEqual(guard.getRolesText(), 'Manager')
        self.assertEqual(guard.getPermissionsText(), 'ManagePortal; ')
        self.assertEqual(guard.getExprText(), '')

        # Change guard
        guard_props = {
            'guard_roles': 'Manager',
            'guard_permissions': 'ManagePortal',
            'guard_expr': ''
        }
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        self.assertEqual(guard.getRolesText(), 'Manager')
        self.assertEqual(guard.getPermissionsText(), 'ManagePortal')
        self.assertEqual(guard.getExprText(), '')

        # Change guard
        guard_props = {
            'guard_roles': 'Manager',
            'guard_permissions': 'ManagePortal',
            'guard_expr': 'python:1'
        }
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        self.assertEqual(guard.getRolesText(), 'Manager')
        self.assertEqual(guard.getPermissionsText(), 'ManagePortal')
        self.assertEqual(guard.getExprText(), 'python:1')

        # Change guard
        guard_props = {
            'guard_roles': 'Manager',
            'guard_permissions': 'ManagePortal',
            'guard_expr': 'string:'
        }
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        self.assertEqual(guard.getRolesText(), 'Manager')
        self.assertEqual(guard.getPermissionsText(), 'ManagePortal')
        self.assertEqual(guard.getExprText(), 'string:')

        # Change guard with wrong TALES
        guard_props = {
            'guard_roles': 'Manager',
            'guard_permissions': 'ManagePortal',
            'guard_expr': 'python:'
        }
        self.assertRaises(CompilerError, guard.changeFromProperties,
                          guard_props)

        self.assertEqual(guard.getRolesText(), 'Manager')
        self.assertEqual(guard.getPermissionsText(), 'ManagePortal')
        self.assertEqual(guard.getExprText(), 'string:')

        # reinit the guard
        guard_props = {
            'guard_permissions': '',
            'guard_roles': '',
            'guard_expr': ''
        }
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 0)

        # No API on DCWorkflow guard to reset properly....
        guard.permissions = ''
        guard.roles = ''
        guard.expr = None

        # Test default values
        self.assertEqual(guard.getPermissionsText(), '')
        self.assertEqual(guard.getRolesText(), '')
        self.assertEqual(guard.getExprText(), '')
Ejemplo n.º 31
0
def getGuard(self):
    guard = self.guard
    if guard is None:
        return Guard().__of__(self)  # Create a temporary guard.
    return guard
Ejemplo n.º 32
0
 def setProperties(self,
                   title,
                   portal_type_filter=None,
                   portal_type_group_filter=None,
                   trigger_type=TRIGGER_WORKFLOW_METHOD,
                   once_per_transaction=False,
                   temporary_document_disallowed=False,
                   script_name=(),
                   after_script_name=(),
                   before_commit_script_name=(),
                   activate_script_name=(),
                   actbox_name='',
                   actbox_url='',
                   actbox_category='workflow',
                   method_id=(),
                   props=None,
                   REQUEST=None,
                   description=''):
     """
       Update transition properties
       XXX - then make sure that method_id is WorkflowMethod for portal_type_filter
       XXX - this will likely require dynamic
     """
     if type(method_id) is type(''):
         self.method_id = method_id.split()
     else:
         self.method_id = method_id
     if portal_type_filter is not None and 'None' in portal_type_filter:
         portal_type_filter = None
     if portal_type_group_filter is not None and 'None' in portal_type_group_filter:
         portal_type_group_filter = None
     if 'None' in after_script_name:
         after_script_name = ()
     if 'None' in activate_script_name:
         activate_script_name = ()
     if 'None' in script_name:
         script_name = ()
     if 'None' in before_commit_script_name:
         before_commit_script_name = ()
     self.portal_type_filter = portal_type_filter
     self.portal_type_group_filter = portal_type_group_filter
     self.title = str(title)
     self.description = str(description)
     self.trigger_type = int(trigger_type)
     self.once_per_transaction = bool(once_per_transaction)
     self.temporary_document_disallowed = bool(
         temporary_document_disallowed)
     self.script_name = script_name
     self.after_script_name = after_script_name
     self.before_commit_script_name = before_commit_script_name
     self.activate_script_name = activate_script_name
     g = Guard()
     if g.changeFromProperties(props or REQUEST):
         self.guard = g
     else:
         self.guard = None
     self.actbox_name = str(actbox_name)
     self.actbox_url = str(actbox_url)
     self.actbox_category = str(actbox_category)
     # reset cached methods
     self.getPortalObject().portal_types.resetDynamicDocuments()
     if REQUEST is not None:
         return self.manage_properties(REQUEST, 'Properties changed.')
Ejemplo n.º 33
0
    def test_BaseGuardAPI(self):

        #
        # Test guard basic API
        #

        guard = Guard()
        self.assertNotEqual(guard, None)

        # Test default values
        self.assertEqual(guard.getPermissionsText(), "")
        self.assertEqual(guard.getRolesText(), "")
        self.assertEqual(guard.getExprText(), "")

        # Initialize the guard with empty values
        # not initialization
        guard_props = {"guard_permissions": "", "guard_roles": "", "guard_expr": ""}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 0)

        # Test default values
        self.assertEqual(guard.getPermissionsText(), "")
        self.assertEqual(guard.getRolesText(), "")
        self.assertEqual(guard.getExprText(), "")

        # Change guard
        guard_props = {"guard_roles": "Manager", "guard_permissions": "", "guard_expr": ""}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        self.assertEqual(guard.getRolesText(), "Manager")
        self.assertEqual(guard.getPermissionsText(), "")
        self.assertEqual(guard.getExprText(), "")

        # Change guard
        guard_props = {"guard_roles": "Manager;", "guard_permissions": "", "guard_expr": ""}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        # With one space after the ';'
        self.assertEqual(guard.getRolesText(), "Manager; ")
        self.assertEqual(guard.getPermissionsText(), "")
        self.assertEqual(guard.getExprText(), "")

        # Change guard
        guard_props = {"guard_roles": "Manager;Member", "guard_permissions": "", "guard_expr": ""}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        # With one space after the ';'
        self.assertEqual(guard.getRolesText(), "Manager; Member")
        self.assertEqual(guard.getPermissionsText(), "")
        self.assertEqual(guard.getExprText(), "")

        # Change guard
        guard_props = {"guard_roles": "Manager;Member", "guard_permissions": "", "guard_expr": ""}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        # With one space after the ';'
        self.assertEqual(guard.getRolesText(), "Manager; Member")
        self.assertEqual(guard.getPermissionsText(), "")
        self.assertEqual(guard.getExprText(), "")

        # Change guard
        guard_props = {"guard_roles": "Manager", "guard_permissions": "", "guard_expr": ""}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        self.assertEqual(guard.getRolesText(), "Manager")
        self.assertEqual(guard.getPermissionsText(), "")
        self.assertEqual(guard.getExprText(), "")

        # Change guard
        guard_props = {"guard_roles": "Manager", "guard_permissions": "ManagePortal;", "guard_expr": ""}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        self.assertEqual(guard.getRolesText(), "Manager")
        self.assertEqual(guard.getPermissionsText(), "ManagePortal; ")
        self.assertEqual(guard.getExprText(), "")

        # Change guard
        guard_props = {"guard_roles": "Manager", "guard_permissions": "ManagePortal", "guard_expr": ""}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        self.assertEqual(guard.getRolesText(), "Manager")
        self.assertEqual(guard.getPermissionsText(), "ManagePortal")
        self.assertEqual(guard.getExprText(), "")

        # Change guard
        guard_props = {"guard_roles": "Manager", "guard_permissions": "ManagePortal", "guard_expr": "python:1"}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        self.assertEqual(guard.getRolesText(), "Manager")
        self.assertEqual(guard.getPermissionsText(), "ManagePortal")
        self.assertEqual(guard.getExprText(), "python:1")

        # Change guard
        guard_props = {"guard_roles": "Manager", "guard_permissions": "ManagePortal", "guard_expr": "string:"}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 1)
        self.assertEqual(guard.getRolesText(), "Manager")
        self.assertEqual(guard.getPermissionsText(), "ManagePortal")
        self.assertEqual(guard.getExprText(), "string:")

        # Change guard with wrong TALES
        guard_props = {"guard_roles": "Manager", "guard_permissions": "ManagePortal", "guard_expr": "python:"}
        self.assertRaises(CompilerError, guard.changeFromProperties, guard_props)

        self.assertEqual(guard.getRolesText(), "Manager")
        self.assertEqual(guard.getPermissionsText(), "ManagePortal")
        self.assertEqual(guard.getExprText(), "string:")

        # reinit the guard
        guard_props = {"guard_permissions": "", "guard_roles": "", "guard_expr": ""}
        res = guard.changeFromProperties(guard_props)
        self.assert_(res == 0)

        # No API on DCWorkflow guard to reset properly....
        guard.permissions = ""
        guard.roles = ""
        guard.expr = None

        # Test default values
        self.assertEqual(guard.getPermissionsText(), "")
        self.assertEqual(guard.getRolesText(), "")
        self.assertEqual(guard.getExprText(), "")
Ejemplo n.º 34
0
 def getGuard(self):
     if self.guard is not None:
         return self.guard
     else:
         return Guard().__of__(self)  # Create a temporary guard.
Ejemplo n.º 35
0
def setup_bhp_workflow_for(portal, workflow_id):
    wtool = api.get_tool("portal_workflow")
    workflow = wtool.getWorkflowById(workflow_id)

    # STATUSES CREATION
    # Ordered: Clinic submits the form --[no_sampling_wf]--> sample_ordered
    sample_ordered = workflow.states.get('sample_ordered')
    if not sample_ordered:
        workflow.states.addState('sample_ordered')
        sample_ordered = workflow.states.sample_ordered
    sample_ordered.title = "Ordered"
    roles = ('Manager', 'LabManager', 'LabClerk', 'Owner')
    sample_ordered.setPermission(AccessContentsInformation, False, roles)
    sample_ordered.setPermission(ModifyPortalContent, False, roles)
    sample_ordered.setPermission(View, False, roles)
    sample_ordered.setPermission(CancelAndReinstate, False, roles)
    sample_ordered.setPermission(EditFieldResults, False, ())
    sample_ordered.setPermission(EditResults, False, ())
    sample_ordered.setPermission(EditSample, False, roles)
    sample_ordered.setPermission(PreserveSample, False, ())
    sample_ordered.setPermission(ReceiveSample, False, ())
    sample_ordered.setPermission(ScheduleSampling, False, ())
    sample_ordered.transitions = ('send_to_lab', )
    workflow.transitions.no_sampling_workflow.new_state_id = 'sample_ordered'

    # Shipped: Clinic sent the sample --[send_to_lab]--> sample_shipped
    sample_shipped = workflow.states.get('sample_shipped')
    if not sample_shipped:
        workflow.states.addState('sample_shipped')
        sample_shipped = workflow.states.sample_shipped
    sample_shipped.title = "Shipped"
    roles = ('Manager', 'LabManager', 'LabClerk', 'Owner')
    sample_shipped.setPermission(AccessContentsInformation, False, roles)
    sample_shipped.setPermission(ModifyPortalContent, False, roles)
    sample_shipped.setPermission(View, False, roles)
    sample_shipped.setPermission(CancelAndReinstate, False, roles)
    sample_shipped.setPermission(EditFieldResults, False, ())
    sample_shipped.setPermission(EditResults, False, ())
    sample_shipped.setPermission(EditSample, False, roles)
    sample_shipped.setPermission(PreserveSample, False, ())
    sample_shipped.setPermission(ReceiveSample, False, ())
    sample_shipped.setPermission(ScheduleSampling, False, ())
    sample_shipped.transitions = ('deliver', )

    # At reception: Sample is delivered --[deliver]--> sample_at_reception
    at_reception = workflow.states.get('sample_at_reception')
    if not at_reception:
        workflow.states.addState('sample_at_reception')
        at_reception = workflow.states.sample_at_reception
    at_reception.title = "At reception"
    roles = ('Manager', 'LabManager', 'LabClerk', 'Owner')
    at_reception.setPermission(AccessContentsInformation, False, roles)
    at_reception.setPermission(ModifyPortalContent, False, roles)
    at_reception.setPermission(View, False, roles)
    at_reception.setPermission(CancelAndReinstate, False, roles)
    at_reception.setPermission(EditFieldResults, False, ())
    at_reception.setPermission(EditResults, False, ())
    at_reception.setPermission(EditSample, False, roles)
    at_reception.setPermission(PreserveSample, False, ())
    at_reception.setPermission(ReceiveSample, False, ())
    at_reception.setPermission(ScheduleSampling, False, ())
    at_reception.transitions = ('send_to_pot', 'process', 'reject')

    # Process: Create partitions --[process]--> sample_at_reception
    # No new state is necessary here

    # Sent to PoT: Sample is sent to PoT --[send_to_pot]--> sample_due
    workflow.states.sample_due.title = "Sent to point of testing"

    # At Point of PoT: Sample is received at PoT --[receive]--> sample_received
    workflow.states.sample_received.title = "At point of testing"

    # TRANSITIONS CREATION
    # Send to lab: ordered --> sample_shipped
    if not workflow.transitions.get('send_to_lab'):
        workflow.transitions.addTransition('send_to_lab')
    send_transition = workflow.transitions.send_to_lab
    send_transition.setProperties(
        title='Send to Lab',
        new_state_id='sample_shipped',
        after_script_name='',
        actbox_name="Send to Lab",
    )
    guard_send = send_transition.guard or Guard()
    guard_props = {
        'guard_permissions': 'BIKA: Add Sample',
        'guard_roles': '',
        'guard_expr': 'python:here.guard_send_to_lab()'
    }
    guard_send.changeFromProperties(guard_props)
    send_transition.guard = guard_send

    # Deliver: sample_shipped --> sample_at_reception
    if not workflow.transitions.get('deliver'):
        workflow.transitions.addTransition('deliver')
    deliver_transition = workflow.transitions.deliver
    deliver_transition.setProperties(
        title="Receive at reception",
        new_state_id='sample_at_reception',
        after_script_name='',
        actbox_name="Receive at reception",
    )
    guard_deliver = deliver_transition.guard or Guard()
    guard_props = {
        'guard_permissions': 'BIKA: Add Sample',
        'guard_roles': '',
        'guard_expr': 'python:here.guard_deliver()'
    }
    guard_deliver.changeFromProperties(guard_props)
    deliver_transition.guard = guard_deliver

    # Process: sample_at_reception --> sample_at_reception
    if not workflow.transitions.get('process'):
        workflow.transitions.addTransition('process')
    process_transition = workflow.transitions.process
    process_transition.setProperties(
        title="Process",
        new_state_id='sample_at_reception',
        after_script_name='',
        actbox_name="Process",
    )
    guard_process = process_transition.guard or Guard()
    guard_props = {
        'guard_permissions': 'BIKA: Add Sample',
        'guard_roles': '',
        'guard_expr': 'python:here.guard_process()'
    }
    guard_process.changeFromProperties(guard_props)
    process_transition.guard = guard_process

    # Send to Pot: sample_at_reception --> sample_due
    if not workflow.transitions.get('send_to_pot'):
        workflow.transitions.addTransition('send_to_pot')
    send2pot_transition = workflow.transitions.send_to_pot
    send2pot_transition.setProperties(
        title="Send to point of testing",
        new_state_id='sample_due',
        after_script_name='',
        actbox_name="Send to point of testing",
    )
    guard_send2pot = send2pot_transition.guard or Guard()
    guard_props = {
        'guard_permissions': 'BIKA: Add Sample',
        'guard_roles': '',
        'guard_expr': 'python:here.guard_send_to_pot()'
    }
    guard_send2pot.changeFromProperties(guard_props)
    send2pot_transition.guard = guard_send2pot

    # Receive at PoT: sample_due--> sample_received
    workflow.transitions.receive.title = "Receive at point of testing"
    workflow.transitions.receive.actbox_name = "Receive at point of testing"

    # Override guards
    submit_transition = workflow.transitions.get('submit', None)
    if submit_transition:
        guard_submit = submit_transition.guard or Guard()
        guard_props = {
            'guard_permissions': '',
            'guard_roles': '',
            'guard_expr': 'python:here.guard_submit()'
        }
        guard_submit.changeFromProperties(guard_props)
        submit_transition.guard = guard_submit