[ADD] checkbox to disable event image

Author: claudiaandreu-ithinkupc

src/genweb6/core/behaviors.zcml

@@ -50,4 +50,13 @@
         marker="genweb6.core.interfaces.ISeoMarker"
         />
 
+    <plone:behavior
+        name="genweb.event_image"
+        title="Event Image Options"
+        description="Add option to hide image on event page but show in portlets and views"
+        provides=".behaviors.event_image.IEventImage"
+        factory=".behaviors.event_image.EventImage"
+        for="plone.app.contenttypes.interfaces.IEvent"
+        />
+
 </configure>

src/genweb6/core/behaviors/event_image.py

@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+from plone.app.contenttypes.behaviors.leadimage import ILeadImage
+from plone.autoform.interfaces import IFormFieldProvider
+from plone.supermodel import model
+from zope import schema
+from zope.interface import alsoProvides
+from zope.interface import implementer
+
+from genweb6.core import _
+
+
+class IEventImage(ILeadImage):
+    """Extend ILeadImage to add not_show_image field for events
+    """
+
+    not_show_image = schema.Bool(
+        title=_(u"not_show_image"),
+        description=_(u"No mostreu la imatge a la pàgina, però sí que ho feu als portlets i a les vistes."),
+        required=False,
+        default=False,
+    )
+
+alsoProvides(IEventImage, IFormFieldProvider)
+
+
+@implementer(IEventImage)
+class EventImage(object):
+    """Adapter for IEventImage behavior
+    """
+
+    def __init__(self, context):
+        self.context = context
+
+    def _get_not_show_image(self):
+        return getattr(self.context, 'not_show_image', False)
+
+    def _set_not_show_image(self, value):
+        self.context.not_show_image = value
+
+    not_show_image = property(_get_not_show_image, _set_not_show_image)
+

src/genweb6/core/browser/leadimage.py

@@ -2,6 +2,8 @@
 from plone.app.contenttypes.behaviors.viewlets import LeadImageViewlet
 from plone.event.interfaces import IOccurrence
 from plone.app.contenttypes.behaviors.leadimage import ILeadImage
+from plone.app.contenttypes.interfaces import IEvent
+from genweb6.core.behaviors.event_image import IEventImage
 from zope.interface import alsoProvides
 from zope.component import queryAdapter
 
@@ -17,6 +19,23 @@ def update(self):
         if not ILeadImage.providedBy(self.context):
             self.available = False
             return
+        
+        # Si es un Event, verificar si tiene not_show_image activado
+        # Si está activado, ocultar la imagen en la página (pero mostrarla en portlets)
+        if IEvent.providedBy(self.context):
+            # Intentar obtener el valor del campo usando el adapter del behavior
+            try:
+                from zope.component import getAdapter
+                event_image = getAdapter(self.context, IEventImage)
+                not_show_image = event_image.not_show_image
+            except:
+                # Si no se puede obtener el adapter, leer directamente del contexto
+                not_show_image = getattr(self.context, 'not_show_image', False)
+            
+            if not_show_image:
+                self.available = False
+                return
+        
         self.available = True
 
         super().update()

src/genweb6/core/portlets/multiviewcollectionevents/multiviewcollectionevents.py

@@ -119,13 +119,29 @@ def result_dicts(self):
 
                 date = toLocalizedTime(self, result.end)
 
+                # Solo generar image_src si hay imagen y es válida
+                # El campo not_show_image solo afecta a la vista del evento, no a los portlets
+                image_src = None
+                if result_image:
+                    try:
+                        # Verificar que la imagen existe y tiene contenido
+                        if hasattr(result_image, 'getSize'):
+                            size = result_image.getSize()
+                            if size and size > 0:
+                                image_src = "{0}/@@images/image/large".format(result.getURL())
+                    except (AttributeError, TypeError, Exception):
+                        # Si hay algún error al verificar la imagen, no generar la URL
+                        # Esto evita timeouts y errores si la imagen no está disponible
+                        image_src = None
+                        result_image = None
+
                 result_dicts.append(dict(
                     date=date,
                     description=self._summarize(result_description),
                     col=col,
-                    image=result_image,
+                    image=result_image if image_src else None,
                     image_caption=getattr(result_obj, 'image_caption', None),
-                    image_src=("{0}/@@images/image/large".format(result.getURL()) if result_image else None),
+                    image_src=image_src,
                     portal_type=normalizeString(result.portal_type),
                     title=result.title_or_id(),
                     url=result.getURL(),

src/genweb6/core/profiles/default/types/Event.xml

@@ -12,6 +12,7 @@
         <element value="plone.dublincore" />
         <element value="plone.richtext" />
         <element value="plone.leadimage" />
+        <element value="genweb.event_image" />
         <element value="plone.allowdiscussion" />
         <element value="plone.excludefromnavigation" />
         <element value="plone.relateditems" />