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[wolnelektury.git] / apps / search / index.py

diff --git a/apps/search/index.py b/apps/search/index.py
index 4e71e25..a0bf715 100644 (file)
--- a/apps/search/index.py
+++ b/apps/search/index.py
@@ -18,7 +18,7 @@ from lucene import SimpleFSDirectory, NIOFSDirectory, IndexWriter, IndexReader,
     # KeywordAnalyzer
 
 # Initialize jvm
     # KeywordAnalyzer
 
 # Initialize jvm

-JVM = initVM(CLASSPATH)
+JVM = initVM(CLASSPATH, maxheap=settings.JVM_MAXHEAP)

 
 import sys
 import os
 
 import sys
 import os


@@ -317,14 +317,19 @@ class Index(BaseIndex):
             doc.add(NumericField("parent_id", Field.Store.YES, True).setIntValue(int(book.parent.id)))
         return doc
 
             doc.add(NumericField("parent_id", Field.Store.YES, True).setIntValue(int(book.parent.id)))
         return doc
 

-    def remove_book(self, book, remove_snippets=True):
+    def remove_book(self, book_or_id, remove_snippets=True):

         """Removes a book from search index.
         book - Book instance."""
         """Removes a book from search index.
         book - Book instance."""

-        q = NumericRangeQuery.newIntRange("book_id", book.id, book.id, True, True)
+        if isinstance(book_or_id, catalogue.models.Book):
+            book_id = book_or_id.id
+        else:
+            book_id = book_or_id
+
+        q = NumericRangeQuery.newIntRange("book_id", book_id, book_id, True, True)

         self.index.deleteDocuments(q)
 
         if remove_snippets:
         self.index.deleteDocuments(q)
 
         if remove_snippets:

-            snippets = Snippets(book.id)
+            snippets = Snippets(book_id)

             snippets.remove()
 
     def index_book(self, book, book_info=None, overwrite=True):
             snippets.remove()
 
     def index_book(self, book, book_info=None, overwrite=True):


@@ -339,7 +344,11 @@ class Index(BaseIndex):
             self.remove_book(book, remove_snippets=False)
 
         book_doc = self.create_book_doc(book)
             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
+        if 'source_name' in meta_fields:
+            del meta_fields['source_name']
+        

         for f in meta_fields.values():
             if isinstance(f, list) or isinstance(f, tuple):
                 for elem in f:
         for f in meta_fields.values():
             if isinstance(f, list) or isinstance(f, tuple):
                 for elem in f:


@@ -373,7 +382,7 @@ class Index(BaseIndex):
 
     published_date_re = re.compile("([0-9]+)[\]. ]*$")
 
 
     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
         """
         """
         Extract metadata from book and returns a map of fields keyed by fieldname
         """


@@ -388,6 +397,8 @@ class Index(BaseIndex):
 
         # validator, name
         for field in dcparser.BookInfo.FIELDS:
 
         # 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
             if hasattr(book_info, field.name):
                 if not getattr(book_info, field.name):
                     continue


@@ -1055,7 +1066,8 @@ class Search(IndexStore):
 
         return toks
 
 
         return toks
 

-    def fuzziness(self, fuzzy):
+    @staticmethod
+    def fuzziness(fuzzy):

         """Helper method to sanitize fuzziness"""
         if not fuzzy:
             return None
         """Helper method to sanitize fuzziness"""
         if not fuzzy:
             return None


@@ -1092,7 +1104,8 @@ class Search(IndexStore):
                 phrase.add(term)
         return phrase
 
                 phrase.add(term)
         return phrase
 

-    def make_term_query(self, tokens, field='content', modal=BooleanClause.Occur.SHOULD, fuzzy=False):
+    @staticmethod
+    def make_term_query(tokens, field='content', modal=BooleanClause.Occur.SHOULD, fuzzy=False):

         """
         Returns term queries joined by boolean query.
         modal - applies to boolean query
         """
         Returns term queries joined by boolean query.
         modal - applies to boolean query


@@ -1396,8 +1409,9 @@ class Search(IndexStore):
                 else:
                     tag = catalogue.models.Tag.objects.get(id=doc.get("tag_id"))
                     # don't add the pdcounter tag if same tag already exists
                 else:
                     tag = catalogue.models.Tag.objects.get(id=doc.get("tag_id"))
                     # don't add the pdcounter tag if same tag already exists

-                if not (is_pdcounter and filter(lambda t: tag.slug == t.slug, tags)):
-                    tags.append(tag)
+
+                tags.append(tag)
+

             except catalogue.models.Tag.DoesNotExist: pass
             except PDCounterAuthor.DoesNotExist: pass
             except PDCounterBook.DoesNotExist: pass
             except catalogue.models.Tag.DoesNotExist: pass
             except PDCounterAuthor.DoesNotExist: pass
             except PDCounterBook.DoesNotExist: pass