appy.gen: bugfix while using Zope behind Apache and using the VHM; Ref.view macro is not called via Ajax anymore for single-valued Refs (when displaying lists containing single-valued Ref fields, it produces too many ajax requests, leading to ConflictErrors in the ZODB).
This commit is contained in:
Gaetan Delannay
parent
5928996730
commit
40e8a5f258
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@ -1926,6 +1926,30 @@ class Ref(Type):
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res.select = None # Not callable from tool.
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return res
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def mayAdd(self, obj, folder):
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'''May the user create a new referred object to p_obj via this Ref,
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in p_folder?'''
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# We can't (yet) do that on back references.
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if self.isBack: return
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# Check if this Ref is addable
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if callable(self.add):
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add = self.callMethod(obj, self.add)
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else:
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add = self.add
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if not add: return
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# Have we reached the maximum number of referred elements?
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if self.multiplicity[1] != None:
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refCount = len(getattr(obj, self.name, ()))
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if refCount >= self.multiplicity[1]: return
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# May the user edit this Ref field?
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if not obj.allows(self.writePermission): return
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# Have the user the correct add permission on p_folder?
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tool = obj.getTool()
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addPermission = '%s: Add %s' % (tool.getAppName(),
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tool.getPortalType(self.klass))
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if not obj.getUser().has_permission(addPermission, folder): return
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return True
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class Computed(Type):
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def __init__(self, validator=None, multiplicity=(0,1), index=None,
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default=None, optional=False, editDefault=False, show='view',
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@ -302,15 +302,15 @@ class BaseMixin:
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'''Reindexes this object the catalog. If names of indexes are specified
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in p_indexes, recataloging is limited to those indexes. If p_unindex
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is True, instead of cataloguing the object, it uncatalogs it.'''
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url = self.absolute_url_path()
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path = '/'.join(self.getPhysicalPath())
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catalog = self.getPhysicalRoot().catalog
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if unindex:
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catalog.uncatalog_object(url)
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catalog.uncatalog_object(path)
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else:
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if indexes:
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catalog.catalog_object(self, url, idxs=indexes)
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catalog.catalog_object(self, path, idxs=indexes)
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else:
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catalog.catalog_object(self, url)
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catalog.catalog_object(self, path)
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def say(self, msg, type='info'):
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'''Prints a p_msg in the user interface. p_logLevel may be "info",
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@ -533,6 +533,11 @@ class BaseMixin:
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if not refs: raise IndexError()
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return refs.index(obj.UID())
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def mayAddReference(self, name, folder):
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'''May the user add references via Ref field named p_name in
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p_folder?'''
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return self.getAppyType(name).mayAdd(self, folder)
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def isDebug(self):
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'''Are we in debug mode ?'''
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for arg in sys.argv:
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@ -59,8 +59,8 @@ img {border: 0}
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.portletSep { border-top: 1px solid #5F7983; margin-top: 2px;}
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.portletPage { font-style: italic; }
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.portletGroup { font-variant: small-caps; font-weight: bold; font-style: normal;
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margin: 0.4em 0 0.2em 0; }
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.phase { border-style: dashed; border-width: thin; padding: 0 0.6em 5px 1em;}
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margin: 0 0 0.2em 0; }
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.phase { border-style: dashed; border-width: thin; padding: 4px 0.6em 5px 1em;}
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.phaseSelected { background-color: #F4F5F6; }
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.content { padding: 14px 14px 9px 15px;}
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.grey { display: none; position: absolute; left: 0px; top: 0px;
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@ -106,21 +106,20 @@
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tal:condition="python: phases" width="100%">
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<tal:phase repeat="phase phases">
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<tal:comment replace="nothing">The box containing phase-related information</tal:comment>
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<tr>
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<tr tal:define="singlePage python: len(phase['pages']) == 1">
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<td tal:define="label python:'%s_phase_%s' % (contextObj.meta_type, phase['name']);
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status phase/phaseStatus;
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phaseCss python: (status == 'Current') and ' phaseSelected' or '';"
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tal:attributes="class python: not singlePhase and 'phase%s' % phaseCss or ''">
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<tal:comment replace="nothing">The title of the phase</tal:comment>
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<div class="portletGroup" tal:condition="not: singlePhase"
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<div class="portletGroup" tal:condition="python: not singlePhase and not singlePage"
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tal:content="structure python: _(label)">
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</div>
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<tal:comment replace="nothing">The page(s) within the phase</tal:comment>
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<table width="100%" cellpadding="0"
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tal:define="singlePage python: len(phase['pages']) == 1">
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<table width="100%" cellpadding="0">
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<tal:page repeat="aPage phase/pages">
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<tal:comment replace="nothing">1st line: page name and icons</tal:comment>
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<tr valign="top" tal:condition="not: singlePage">
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<tr valign="top" tal:condition="python: not (singlePhase and singlePage)">
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<td tal:attributes="class python: test(aPage == page, 'portletCurrent portletPage', 'portletPage')">
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<a tal:attributes="href python: contextObj.getUrl(page=aPage)"
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tal:content="structure python: _('%s_page_%s' % (contextObj.meta_type, aPage))">
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@ -88,22 +88,34 @@
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</metal:sortIcons>
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<tal:comment replace="nothing">View macro for a Ref.</tal:comment>
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<div metal:define-macro="view"
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tal:define= "innerRef innerRef|python:False;
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<metal:view metal:define-macro="view"
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tal:define="singleRef python: widget['multiplicity'][1] == 1">
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<tal:comment replace="nothing">
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For performance reasons, multivalued references are called via Ajax, while single-valued aren't.
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</tal:comment>
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<tal:ajax condition="not: singleRef">
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<div tal:define= "innerRef innerRef|python:False;
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ajaxHookId python: contextObj.UID() + name"
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tal:attributes = "id ajaxHookId">
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<script name="appyHook" tal:content="python: 'askRefField(\'%s\',\'%s\',\'%s\',\'%s\',0)' % (ajaxHookId, contextObj.absolute_url(), name, innerRef)">
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</script>
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</div>
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</tal:ajax>
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<div tal:condition="singleRef">
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<tal:request define="dummy python: request.set('fieldName', widget['name'])">
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<metal:ref use-macro="app/ui/widgets/ref/macros/viewContent"/>
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</tal:request>
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</div>
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</metal:view>
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<tal:comment replace="nothing">
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This macro is called by a XmlHttpRequest for displaying the paginated
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referred objects of a reference field.
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This macro is called by a XmlHttpRequest (or directly by the macro above)
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for displaying the referred objects of a reference field.
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</tal:comment>
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<div metal:define-macro="viewContent"
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tal:define="fieldName request/fieldName;
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appyType python: contextObj.getAppyType(fieldName, asDict=True);
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innerRef python: test(request['innerRef']=='True', True, False);
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innerRef python: test(request.get('innerRef', False)=='True', True, False);
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ajaxHookId python: contextObj.UID()+fieldName;
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startNumber python: int(request.get('%s_startNumber' % ajaxHookId, 0));
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tool contextObj/getTool;
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@ -114,12 +126,9 @@
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batchSize refObjects/batchSize;
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folder python: contextObj.isPrincipiaFolderish and contextObj or contextObj.getParentNode();
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linkedPortalType python: tool.getPortalType(appyType['klass']);
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addPermission python: '%s: Add %s' % (tool.getAppName(), linkedPortalType);
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canWrite python: not appyType['isBack'] and contextObj.allows(appyType['writePermission']);
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multiplicity appyType/multiplicity;
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maxReached python:(multiplicity[1] != None) and (len(objs) >= multiplicity[1]);
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showPlusIcon python:not appyType['isBack'] and appyType['add'] and not maxReached and user.has_permission(addPermission, folder) and canWrite;
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atMostOneRef python: (multiplicity[1] == 1) and (len(objs)<=1);
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showPlusIcon python: contextObj.mayAddReference(fieldName, folder);
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atMostOneRef python: (appyType['multiplicity'][1] == 1) and (len(objs)<=1);
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label python: contextObj.translate('label', field=appyType);
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addConfirmMsg python: appyType['addConfirm'] and _('%s_addConfirm' % appyType['labelId']) or '';
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navBaseCall python: 'askRefField(\'%s\',\'%s\',\'%s\',\'%s\',**v**)' % (ajaxHookId, contextObj.absolute_url(), fieldName, innerRef)">
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@ -163,10 +172,6 @@
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<img src="search.gif" tal:attributes="title python: _('search_objects')"/></a>
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</legend>
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<tal:comment replace="nothing">Object description</tal:comment>
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<p class="discreet" tal:condition="python: not innerRef and appyType['hasDescr']"
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tal:content="python: contextObj.translate('descr', field=appyType)"></p>
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<tal:comment replace="nothing">Appy (top) navigation</tal:comment>
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<metal:nav use-macro="here/ui/navigate/macros/appyNavigate"/>
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