update booking schema adding booking_code field. the booking_code wil…

…l be generated on booking creation

buildout.cfg

@@ -2,5 +2,5 @@
 
 # use this extend one of the buildout configuration:
 extends =
-#    test-6.0.x.cfg
-    test-5.2.x.cfg
+    test-6.0.x.cfg
+#    test-5.2.x.cfg

src/redturtle/prenotazioni/browser/prenotazione_add.py

@@ -59,7 +59,8 @@ def fields(self):
         fields["booking_type"].widgetFactory = CustomRadioFieldWidget
 
         # omit some fields
-        fields = fields.omit("gate").omit("booking_expiration_date").omit("staff_notes")
+        fields = fields.omit("gate").omit("booking_expiration_date")
+        fields = fields.omit("staff_notes").omit("booking_code")
 
         # move title on top (after the type)
         ids = [x for x in fields.keys()]

src/redturtle/prenotazioni/content/prenotazione.py

@@ -15,7 +15,6 @@
 from zope.interface import implementer
 from zope.schema import ValidationError
 
-import hashlib
 import re
 import six
 
@@ -174,6 +173,13 @@ class IPrenotazione(model.Schema):
         title=_("Expiration date booking"), required=True
     )
 
+    directives.mode(booking_code="display")
+    booking_code = schema.TextLine(
+        title=_("Booking code"),
+        description=_("Codice univoco della prenotazione"),
+        required=False
+    )
+
     staff_notes = schema.Text(
         required=False, title=_("label_booking_staff_notes", "Staff notes")
     )
@@ -255,8 +261,7 @@ def Date(self):
         return DateTime(self.getBooking_date())
 
     def getBookingCode(self):
-        hash_obj = hashlib.blake2b(bytes(self.UID(), encoding="utf8"), digest_size=3)
-        return hash_obj.hexdigest().upper()
+        return self.booking_code
 
     def canAccessBooking(self):
         creator = self.Creator()

src/redturtle/prenotazioni/events/configure.zcml

@@ -23,6 +23,12 @@
       handler=".events_logger.on_modify"
       />
 
+  <subscriber
+      for="redturtle.prenotazioni.content.prenotazione.IPrenotazione
+           zope.lifecycleevent.IObjectAddedEvent"
+      handler=".prenotazione.set_booking_code"
+      />
+
   <subscriber
       for="redturtle.prenotazioni.content.prenotazione.IPrenotazione
            zope.lifecycleevent.IObjectAddedEvent"

src/redturtle/prenotazioni/events/prenotazione.py

@@ -5,16 +5,19 @@
 from plone import api
 from plone.app.event.base import default_timezone
 from plone.registry.interfaces import IRegistry
+from plone.stringinterp.interfaces import IStringSubstitution
 from Products.CMFPlone.interfaces.controlpanel import IMailSchema
 from redturtle.prenotazioni import _
-from redturtle.prenotazioni.utils import is_migration
 from redturtle.prenotazioni.adapters.booker import IBooker
 from redturtle.prenotazioni.interfaces import IPrenotazioneEmailMessage
+from redturtle.prenotazioni.utils import is_migration
+from zope.component import getAdapter
 from zope.component import getMultiAdapter
 from zope.component import getUtility
 from zope.i18n import translate
-from plone.stringinterp.interfaces import IStringSubstitution
-from zope.component import getAdapter
+
+import hashlib
+
 
 logger = getLogger(__name__)
 
@@ -183,3 +186,10 @@ def send_email_to_managers(booking, event):
                     msg_type="text/html",
                     immediate=True,
                 )
+
+
+def set_booking_code(booking, event):
+    hash_obj = hashlib.blake2b(bytes(booking.UID(), encoding="utf8"), digest_size=3)
+    hash_value = hash_obj.hexdigest().upper()
+    setattr(booking, "booking_code", hash_value)
+    return