[gen] Users have now a workflow allowing them to deactivated. An inactive user can't log in anymore. This is useful if the User is tied to other objects and cannot be removed without braking the data model, but does not correspond anymore to an active user that is allowed to log in.

fields/workflow.py

@@ -546,23 +546,28 @@ class WritePermission(Permission): pass
 # Standard workflows -----------------------------------------------------------
 class WorkflowAnonymous:
     '''One-state workflow allowing anyone to consult and Manager to edit.'''
-    mgr = 'Manager'
+    ma = 'Manager'
     o = 'Owner'
-    active = State({r:(mgr, 'Anonymous', 'Authenticated'), w:(mgr,o),d:(mgr,o)},
-                   initial=True)
+    everyone = (ma, 'Anonymous', 'Authenticated')
+    active = State({r:everyone, w:(ma, o), d:(ma, o)}, initial=True)
 
 class WorkflowAuthenticated:
     '''One-state workflow allowing authenticated users to consult and Manager
        to edit.'''
-    mgr = 'Manager'
+    ma = 'Manager'
     o = 'Owner'
-    active = State({r:(mgr, 'Authenticated'), w:(mgr,o), d:(mgr,o)},
-                   initial=True)
+    authenticated = (ma, 'Authenticated')
+    active = State({r:authenticated, w:(ma, o), d:(ma, o)}, initial=True)
 
 class WorkflowOwner:
     '''One-state workflow allowing only manager and owner to consult and
        edit.'''
-    mgr = 'Manager'
+    ma = 'Manager'
     o = 'Owner'
-    active = State({r:(mgr, o), w:(mgr, o), d:mgr}, initial=True)
+    # States
+    active = State({r:(ma, o), w:(ma, o), d:ma}, initial=True)
+    inactive = State({r:(ma, o), w:ma, d:ma})
+    # Transitions
+    deactivate = Transition( (active, inactive), condition=ma)
+    reactivate = Transition( (inactive, active), condition=ma)
 # ------------------------------------------------------------------------------

gen/mixins/ToolMixin.py

@@ -1072,7 +1072,7 @@ class ToolMixin(BaseMixin):
         if not user: return
         # Authentify the user if required.
         if authentify:
-            if not user.checkPassword(password):
+            if (user.state == 'inactive') or (not user.checkPassword(password)):
                 # Disable the authentication cookie.
                 req.RESPONSE.expireCookie('_appy_', path='/')
                 return

gen/mixins/__init__.py

@@ -9,7 +9,7 @@ from appy.px import Px
 from appy.fields.workflow import UiTransition
 import appy.gen as gen
 from appy.gen.utils import *
-from appy.gen.layout import Table, defaultPageLayouts
+from appy.gen.layout import Table
 from appy.gen.descriptors import WorkflowDescriptor, ClassDescriptor
 from appy.shared import utils as sutils
 from appy.shared.data import rtlLanguages
@@ -1596,8 +1596,9 @@ class BaseMixin:
             # Fallback to 'en'.
             translation = getattr(tool, 'en').appy()
             res = getattr(translation, label, '')
-        # If still no result, put the label instead of a translated message
-        if not res: res = label
+        # If still no result, put a nice name derived from the label instead of
+        # a translated message.
+        if not res: res = produceNiceMessage(label.rsplit('_', 1)[-1])
         else:
             # Perform replacements, according to p_format.
             res = self.formatText(res, format)
@@ -1609,14 +1610,9 @@ class BaseMixin:
 
     def getPageLayout(self, layoutType):
         '''Returns the layout corresponding to p_layoutType for p_self.'''
-        appyClass = self.wrapperClass.__bases__[-1]
-        if hasattr(appyClass, 'layouts'):
-            layout = appyClass.layouts[layoutType]
-            if isinstance(layout, basestring):
-                layout = Table(layout)
-        else:
-            layout = defaultPageLayouts[layoutType]
-        return layout
+        res = self.wrapperClass.getPageLayouts()[layoutType]
+        if isinstance(res, basestring): res = Table(res)
+        return res
 
     def download(self, name=None):
         '''Downloads the content of the file that is in the File field whose

gen/wrappers/UserWrapper.py

@@ -1,5 +1,6 @@
 # ------------------------------------------------------------------------------
 from appy.gen import WorkflowOwner
+from appy.gen.layout import summaryPageLayouts
 from appy.gen.wrappers import AbstractWrapper
 from appy.gen import utils as gutils
 
@@ -7,6 +8,7 @@ from appy.gen import utils as gutils
 class UserWrapper(AbstractWrapper):
     workflow = WorkflowOwner
     specialUsers = ('system', 'anon', 'admin')
+    layouts = summaryPageLayouts
 
     def showLogin(self):
         '''When must we show the login field?'''

gen/wrappers/__init__.py

@@ -6,6 +6,7 @@ import os, os.path, mimetypes
 import appy.pod
 from appy.gen import Field, Search, Ref, String, WorkflowAnonymous
 from appy.gen.indexer import defaultIndexes
+from appy.gen.layout import defaultPageLayouts
 from appy.gen.utils import createObject
 from appy.px import Px
 from appy.shared.utils import getOsTempFolder, executeCommand, \
@@ -681,6 +682,14 @@ class AbstractWrapper(object):
         if not res: res = WorkflowAnonymous
         return res
 
+    @classmethod
+    def getPageLayouts(klass):
+        '''Returns the page layouts for p_klass.'''
+        res = klass._getParentAttr('layouts')
+        # Return the default page layout if no layout was found.
+        if not res: res = defaultPageLayouts
+        return res
+
     @classmethod
     def getIndexes(klass, includeDefaults=True):
         '''Returns a dict whose keys are the names of the indexes that are