Changeset 4666 for waeup/branches/ulif-layout/src

Timestamp:

5 Jan 2010, 09:49:56 (15 years ago)

Author:

uli

Message:

Move main search functions from pages back to catalog module.

File:

• waeup/branches/ulif-layout/src/waeup/catalog.py (modified) (1 diff)

waeup/branches/ulif-layout/src/waeup/catalog.py

@@ -58 +58 @@
      index = cat['code']
      index.index_doc(intids.getId(obj), obj)
+
+from zope.interface import Interface
+from zope import schema
+
+class IQueryResultItem(Interface):
+     url = schema.TextLine(
+          title = u'URL that links to the found item')
+     title = schema.TextLine(
+          title = u'Title displayed in search results.')
+     description = schema.Text(
+          title = u'Longer description of the item found.')
+     
+     
+class QueryResultItem(object):
+     grok.implements(IQueryResultItem)
+     url = None
+     title = None
+     description = None
+     
+     def __init__(self, context, view):
+          self.context = context
+          self.url = view.url(context)
+          self.title = context.title
+          self.description = ''
+     
+class CourseQueryResultItem(QueryResultItem):
+     def __init__(self, context, view):
+          self.context = context
+          self.url = view.url(context)
+          self.title = "COURSE: " + context.title
+          self.description = 'code: %s' % context.code
+
+def search(query=None, view=None):
+     if not query:
+          return []
+     cat = getUtility(ICatalog, name='courses_catalog')
+     results = list(cat.searchResults(code=(query, query)))
+          
+     hitlist = []
+     results = Query().searchResults(
+          Eq(('courses_catalog', 'code'), query))
+     for result in results:
+          hitlist.append(CourseQueryResultItem(result, view=view))
+
+     results = Query().searchResults(
+          Text(('courses_catalog', 'title'), query))
+          
+     for result in results:
+          hitlist.append(CourseQueryResultItem(result, view=view))
+
+     return hitlist
+
+def search_context(query):
+     result = Query().searchResults(
+          Eq(('students_catalog', 'name'), query)
+          )
+     return result