X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/9362aac47564f9b03a3fcad625b312e85dfdf6db..919a5d574aac85d55b6cfd17f0a81dd5ff56265a:/apps/search/views.py?ds=inline

diff --git a/apps/search/views.py b/apps/search/views.py
index fc14b067d..ff831f06b 100644
--- a/apps/search/views.py
+++ b/apps/search/views.py
@@ -1,4 +1,4 @@
-
+# -*- coding: utf-8 -*-
 
 from django.shortcuts import render_to_response, get_object_or_404
 from django.template import RequestContext
@@ -6,9 +6,92 @@ from django.contrib.auth.decorators import login_required
 from django.views.decorators import cache
 
 from catalogue.utils import get_random_hash
-from catalogue.models import Book, Tag
+from catalogue.models import Book, Tag, TAG_CATEGORIES
+from catalogue.fields import dumps
+from catalogue.views import JSONResponse
 from catalogue import forms
 from search import MultiSearch, JVM, SearchResult
+from lucene import StringReader
+
+import enchant
+
+dictionary = enchant.Dict('pl_PL')
+
+
+def did_you_mean(query, tokens):
+    change = {}
+    # sprawdzić, czy słowo nie jest aby autorem - proste szukanie termu w author!
+    for t in tokens:
+        print("%s ok? %s, sug: %s" %(t, dictionary.check(t), dictionary.suggest(t)))
+        if not dictionary.check(t):
+            try:
+                change[t] = dictionary.suggest(t)[0]
+            except IndexError:
+                pass
+
+    if change == {}:
+        return None
+
+    for frm, to in change.items():
+        query = query.replace(frm, to)
+
+    return query
+
+
+def category_name(category):
+    try:
+        return filter(lambda c: c[0] == category, TAG_CATEGORIES)[0][1].encode('utf-8')
+    except IndexError:
+        raise KeyError("No category %s" % category)
+
+
+def hint(request):
+    prefix = request.GET.get('term', '')
+    if len(prefix) < 2:
+        return JSONResponse(dumps(None))
+    JVM.attachCurrentThread()
+    s = MultiSearch()
+
+    hint = s.hint()
+    try:
+        tags = request.GET.get('tags', '')
+        hint.tags(Tag.get_tag_list(tags))
+    except:
+        pass
+
+    # tagi beda ograniczac tutaj
+    # ale tagi moga byc na ksiazce i na fragmentach
+    # jezeli tagi dot tylko ksiazki, to wazne zeby te nowe byly w tej samej ksiazce
+    # jesli zas dotycza themes, to wazne, zeby byly w tym samym fragmencie.
+
+    tags = s.hint_tags(prefix)
+    books = s.hint_books(prefix)
+
+    # TODO DODAC TU HINTY
+
+    return JSONResponse(
+        [{'label': t.name,
+          'category': category_name(t.category),
+          'id': t.id,
+          'url': t.get_absolute_url()}
+          for t in tags] + \
+          [{'label': b.title,
+            'category': category_name('book'),
+            'id': b.id,
+            'url': b.get_absolute_url()}
+            for b in books])
+
+
+def foo(s, q, tag_list=None):
+    hint = s.hint()
+    try:
+        tag_list = Tag.get_tag_list(tag_list)
+        hint.tags(tag_list)
+    except:
+        tag_list = None
+
+    q = StringReader(q)
+    return (q, hint)
 
 
 def main(request):
@@ -17,15 +100,35 @@ def main(request):
     srch = MultiSearch()
 
     results = None
+    query = None
+    fuzzy = False
+
     if 'q' in request.GET:
-        toks = srch.get_tokens(request.GET['q'])
-        results = SearchResult.aggregate(srch.search_perfect_book(toks),
-                                         srch.search_perfect_parts(toks),
-                                         srch.search_everywhere(toks))
+        tags = request.GET.get('tags', '')
+        hint = srch.hint()
+        try:
+            tag_list = Tag.get_tag_list(tags)
+        except:
+            tag_list = []
+
+        hint.tags(tag_list)
+
+        query = request.GET['q']
+        toks = StringReader(query)
+        fuzzy = 'fuzzy' in request.GET
+        if fuzzy:
+            fuzzy = 0.7
+
+        results = SearchResult.aggregate(srch.search_perfect_book(toks, fuzzy=fuzzy, hint=hint),
+                                         srch.search_perfect_parts(toks, fuzzy=fuzzy, hint=hint),
+                                         srch.search_everywhere(toks, fuzzy=fuzzy, hint=hint))
         results.sort(reverse=True)
 
         for r in results:
-            print r.parts
+            print r.hits
 
-    return render_to_response('newsearch/search.html', {"results": results},
+    return render_to_response('newsearch/search.html', {'results': results,
+                                                        'did_you_mean': (query is not None) and
+                                                        did_you_mean(query, srch.get_tokens(query, field='SIMPLE')),
+                                                        'fuzzy': fuzzy},
                               context_instance=RequestContext(request))