--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/cubicweb/web/test/data/cubicweb_tag/views.py Tue Mar 19 13:17:47 2019 +0100
@@ -0,0 +1,28 @@
+from cubicweb.web import component
+from cubicweb.web.views import ajaxcontroller
+
+
+@ajaxcontroller.ajaxfunc
+def tag_entity(self, eid, taglist):
+ execute = self._cw.execute
+ # get list of tag for this entity
+ tagged_by = set(tagname for (tagname,) in
+ execute('Any N WHERE T name N, T tags X, X eid %(x)s',
+ {'x': eid}))
+ for tagname in taglist:
+ tagname = tagname.strip()
+ if not tagname or tagname in tagged_by:
+ continue
+ tagrset = execute('Tag T WHERE T name %(name)s', {'name': tagname})
+ if tagrset:
+ rql = 'SET T tags X WHERE T eid %(t)s, X eid %(x)s'
+ execute(rql, {'t': tagrset[0][0], 'x': eid})
+ else:
+ rql = 'INSERT Tag T: T name %(name)s, T tags X WHERE X eid %(x)s'
+ execute(rql, {'name': tagname, 'x': eid})
+
+
+class TagsBox(component.AjaxEditRelationCtxComponent):
+ __regid__ = 'tags_box'
+ rtype = 'tags'
+ role = 'object'