Changeset 4475 for waeup/branches

Timestamp:

28 Jul 2009, 15:37:25 (15 years ago)

Author:

uli

Message:

Start first real catalog implementations. This is obviously work in
progress.

File:

• waeup/branches/ulif-rewrite/src/waeup/catalog.py (modified) (2 diffs)

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

@@ -42 +42 @@
 
      code = index.Field(attribute='code')
-     title = index.Field(attribute='title')
+     title = index.Text(attribute='title')
 
 
@@ -67 +67 @@
      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
+
+
+from waeup.viewlets import Search, MainArea
+from hurry.query.query import Query, Text, Eq
+
+class SearchViewlet(grok.Viewlet):
+     grok.viewletmanager(MainArea)
+     grok.view(Search)
+     grok.context(University)
+
+     def update(self, *args, **kw):
+          #print "UPDATE: ", args, kw
+          #print self.request.form
+          form = self.request.form
+          self.hitlist = []
+          self.query = ''
+          if not 'query' in form:
+               return
+          query = form['query']
+          self.query = query
+          cat = getUtility(ICatalog, name='courses_catalog')
+          #print "CODES: ",  cat['code'].documentCount()
+          #print "TITLES: ", cat['title'].documentCount()
+          results = list(cat.searchResults(code=(query, query)))#
+          #title=(query, query)))
+          hitlist = []
+          results = Query().searchResults(
+               Eq(('courses_catalog', 'code'), query))
+          for result in results:
+               hitlist.append(CourseQueryResultItem(result, view=self.view))
+
+          results = Query().searchResults(
+               Text(('courses_catalog', 'title'), query))
+          
+          for result in results:
+               hitlist.append(CourseQueryResultItem(result, view=self.view))
+
+          self.hitlist = hitlist