Changeset 6296 for main/waeup.sirp/trunk/src/waeup/sirp/applicants/applicants.py

Timestamp:

7 Jun 2011, 12:16:27 (13 years ago)

Author:

Henrik Bettermann

Message:

Move workflow methods from certificates to applicants.

File:

• main/waeup.sirp/trunk/src/waeup/sirp/applicants/applicants.py (modified) (2 diffs)

main/waeup.sirp/trunk/src/waeup/sirp/applicants/applicants.py

@@ -25 +25 @@
 from zope.interface import implementedBy
 from zope.schema.fieldproperty import FieldProperty
+from hurry.workflow.interfaces import IWorkflowInfo, IWorkflowState
 from waeup.sirp.interfaces import IWAeUPSIRPPluggable
 from waeup.sirp.app import University
@@ -43 +44 @@
     grok.implements(IApplicant,IApplicantEdit)
     grok.provides(IApplicant)
+
+    def __init__(self):
+        super(Applicant, self).__init__()
+        #Initialize workflow state...
+        self.setApplicationState('initialized')
+
+    def getApplicationState(self):
+        return IWorkflowState(self).getState()
+
+    def setApplicationState(self, state=None):
+        """Try to set new state.
+
+        Instead of simply setting a value, we fire a transition of a
+        workflow. This might fail if, for instance, the required state
+        is not part of the workflow or unreachable from current state.
+        """
+        if state == self.getApplicationState():
+            # Accept staying in the same state, even if workflow does
+            # not allow this.
+            return
+        info = IWorkflowInfo(self)
+        info.fireTransitionToward(state)
+        return
+
+    #application_state = property(getApplicationState, setApplicationState)
 
 # Set all attributes of Applicant required in IApplicant as field