Integrate transition chain shortcut

src/bika/lims/workflow/analysis/events.py

@@ -30,8 +30,17 @@
 from bika.lims.workflow.analysis import STATE_REJECTED
 from bika.lims.workflow.analysis import STATE_RETRACTED
 from DateTime import DateTime
+from zope.annotation.interfaces import IAnnotations
+from zope.interface import Interface
 from zope.interface import alsoProvides
 
+try:
+    # https://github.com/senaite/senaite.app.listing/pull/146
+    from senaite.app.listing.interfaces import ITransitionChain
+except ImportError:
+    class ITransitionChain(Interface):
+        pass
+
 
 def after_assign(analysis):
     """Function triggered after an 'assign' transition for the analysis passed
@@ -253,6 +262,16 @@ def check_all_verified(analysis):
     :param analysis: The current verified analysis
     :returns: True if all other routine analyses of the sample are verified
     """
+
+    request = api.get_request()
+    if ITransitionChain.providedBy(request):
+        transition_chain = IAnnotations(request).get("transition_chain")
+        if api.is_list(transition_chain) and len(transition_chain) > 0:
+            # check if the current processed UID is the last
+            uid = api.get_uid(analysis)
+            # skip further processing if the current UID is not the last
+            return uid == transition_chain[-1]
+
     parent = api.get_parent(analysis)
     sample = analysis.getRequest()
     uid = api.get_uid(analysis)