Filter some search characters which make Solr too unhappy.

diff --git a/apps/search/views.py b/apps/search/views.py
index 2109a73..9a0b469 100644 (file)
--- a/apps/search/views.py
+++ b/apps/search/views.py
@@ -3,7 +3,6 @@
 from django.conf import settings
 from django.shortcuts import render_to_response, get_object_or_404
 from django.template import RequestContext
 from django.conf import settings
 from django.shortcuts import render_to_response, get_object_or_404
 from django.template import RequestContext

-from django.contrib.auth.decorators import login_required

 from django.views.decorators import cache
 from django.http import HttpResponse, HttpResponseRedirect, Http404, HttpResponsePermanentRedirect
 from django.utils.translation import ugettext as _
 from django.views.decorators import cache
 from django.http import HttpResponse, HttpResponseRedirect, Http404, HttpResponsePermanentRedirect
 from django.utils.translation import ugettext as _


@@ -13,9 +12,7 @@ from catalogue.models import Book, Tag, Fragment
 from pdcounter.models import Author as PDCounterAuthor, BookStub as PDCounterBook
 from catalogue.views import JSONResponse
 from search import Search, SearchResult
 from pdcounter.models import Author as PDCounterAuthor, BookStub as PDCounterBook
 from catalogue.views import JSONResponse
 from search import Search, SearchResult

-from lucene import StringReader

 from suggest.forms import PublishingSuggestForm
 from suggest.forms import PublishingSuggestForm

-from time import sleep

 import re
 #import enchant
 import json
 import re
 #import enchant
 import json


@@ -28,6 +25,13 @@ def match_word_re(word):
         return "[[:<:]]%s[[:>:]]" % word
 
 
         return "[[:<:]]%s[[:>:]]" % word
 
 

+query_syntax_chars = re.compile(r"[\\/*:(){}]")
+
+
+def remove_query_syntax_chars(query, replace=' '):
+    return query_syntax_chars.sub(' ', query)
+
+

 def did_you_mean(query, tokens):
     return query
     # change = {}
 def did_you_mean(query, tokens):
     return query
     # change = {}


@@ -59,6 +63,8 @@ def hint(request):
     if len(prefix) < 2:
         return JSONResponse([])
 
     if len(prefix) < 2:
         return JSONResponse([])
 

+    prefix = remove_query_syntax_chars(prefix)
+

     search = Search()
     # tagi beda ograniczac tutaj
     # ale tagi moga byc na ksiazce i na fragmentach
     search = Search()
     # tagi beda ograniczac tutaj
     # ale tagi moga byc na ksiazce i na fragmentach


@@ -114,6 +120,9 @@ def main(request):
         return render_to_response('catalogue/search_too_short.html',
                                   {'prefix': query},
             context_instance=RequestContext(request))
         return render_to_response('catalogue/search_too_short.html',
                                   {'prefix': query},
             context_instance=RequestContext(request))

+
+    query = remove_query_syntax_chars(query)
+    

     search = Search()
 
     theme_terms = search.index.analyze(text=query, field="themes_pl") \
     search = Search()
 
     theme_terms = search.index.analyze(text=query, field="themes_pl") \


@@ -191,7 +200,8 @@ def main(request):
 
     results = author_results + translator_results + title_results + text_phrase + everywhere
     # ensure books do exists & sort them
 
     results = author_results + translator_results + title_results + text_phrase + everywhere
     # ensure books do exists & sort them

-    results.sort(reverse=True)
+    for res in (author_results, translator_results, title_results, text_phrase, everywhere):
+        res.sort(reverse=True)

 
     # We don't want to redirect to book text, but rather display result page even with one result.
     # if len(results) == 1:
 
     # We don't want to redirect to book text, but rather display result page even with one result.
     # if len(results) == 1: