From fe2bdd37a24fd4e7fcc93b2039cf4d13c70ebab5 Mon Sep 17 00:00:00 2001
From: Marcin Koziej <marcin.koziej@nowoczesnapolska.org.pl>
Date: Mon, 2 Apr 2012 14:55:21 +0200
Subject: [PATCH] less fields to index

---
 apps/search/index.py              |  9 +++++++--
 apps/search/views.py              | 18 +++++++++++++++++-
 wolnelektury/settings/__init__.py |  1 +
 3 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/apps/search/index.py b/apps/search/index.py
index 4e71e2500..e8b7a5ccc 100644
--- a/apps/search/index.py
+++ b/apps/search/index.py
@@ -339,7 +339,10 @@ class Index(BaseIndex):
             self.remove_book(book, remove_snippets=False)
 
         book_doc = self.create_book_doc(book)
-        meta_fields = self.extract_metadata(book, book_info)
+        meta_fields = self.extract_metadata(book, book_info, dc_only=['source_name', 'authors', 'title'])
+        # let's not index it - it's only used for extracting publish date
+        del meta_fields['source_name']
+        
         for f in meta_fields.values():
             if isinstance(f, list) or isinstance(f, tuple):
                 for elem in f:
@@ -373,7 +376,7 @@ class Index(BaseIndex):
 
     published_date_re = re.compile("([0-9]+)[\]. ]*$")
 
-    def extract_metadata(self, book, book_info=None):
+    def extract_metadata(self, book, book_info=None, dc_only=None):
         """
         Extract metadata from book and returns a map of fields keyed by fieldname
         """
@@ -388,6 +391,8 @@ class Index(BaseIndex):
 
         # validator, name
         for field in dcparser.BookInfo.FIELDS:
+            if dc_only and field.name not in dc_only:
+                continue
             if hasattr(book_info, field.name):
                 if not getattr(book_info, field.name):
                     continue
diff --git a/apps/search/views.py b/apps/search/views.py
index 09f217f23..fd5883ede 100644
--- a/apps/search/views.py
+++ b/apps/search/views.py
@@ -14,6 +14,7 @@ from catalogue.views import JSONResponse
 from search import Search, JVM, SearchResult
 from lucene import StringReader
 from suggest.forms import PublishingSuggestForm
+from time import sleep
 import re
 import enchant
 
@@ -50,8 +51,21 @@ def did_you_mean(query, tokens):
 
     return query
 
+
 JVM.attachCurrentThread()
-search = Search()
+_search = None
+
+
+def get_search():
+    global _search
+
+    while _search is False:
+        sleep(1)
+
+    if _search is None:
+        _search = False
+        _search = Search()
+    return _search
 
 
 def hint(request):
@@ -60,6 +74,7 @@ def hint(request):
         return JSONResponse([])
     JVM.attachCurrentThread()
 
+    search = get_search()
     hint = search.hint()
     try:
         tags = request.GET.get('tags', '')
@@ -117,6 +132,7 @@ def main(request):
         return render_to_response('catalogue/search_too_short.html', {'prefix': query},
                                   context_instance=RequestContext(request))
 
+    search = get_search()
     # hint.tags(tag_list)
     # if book:
     #     hint.books(book)
diff --git a/wolnelektury/settings/__init__.py b/wolnelektury/settings/__init__.py
index be82e3d0b..ed7bda0f4 100644
--- a/wolnelektury/settings/__init__.py
+++ b/wolnelektury/settings/__init__.py
@@ -64,6 +64,7 @@ INSTALLED_APPS_OUR = [
     'picture',
     'social',
     'waiter',
+    'search',
     ]
 
 INSTALLED_APPS_CONTRIB = [
-- 
2.20.1