add limit options in reindex command (for debugging)

[wolnelektury.git] / src / search / management / commands / reindex.py

diff --git a/src/search/management/commands/reindex.py b/src/search/management/commands/reindex.py
index 4941354..da4574f 100755 (executable)
--- a/src/search/management/commands/reindex.py
+++ b/src/search/management/commands/reindex.py
@@ -3,10 +3,13 @@
 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
 #
 import sys
+import traceback
+
 from django.core.management.base import BaseCommand
 
 from optparse import make_option
 
+
 def query_yes_no(question, default="yes"):
     """Ask a yes/no question via raw_input() and return their answer.
 
@@ -17,9 +20,9 @@ def query_yes_no(question, default="yes"):
 
     The "answer" return value is one of "yes" or "no".
     """
-    valid = {"yes":True,   "y":True,  "ye":True,
-             "no":False,     "n":False}
-    if default == None:
+    valid = {"yes": True, "y": True, "ye": True,
+             "no": False, "n": False}
+    if default is None:
         prompt = " [y/n] "
     elif default == "yes":
         prompt = " [Y/n] "
@@ -36,8 +39,8 @@ def query_yes_no(question, default="yes"):
         elif choice in valid:
             return valid[choice]
         else:
-            sys.stdout.write("Please respond with 'yes' or 'no' "\
-                             "(or 'y' or 'n').\n")
+            sys.stdout.write("Please respond with 'yes' or 'no' (or 'y' or 'n').\n")
+
 
 class Command(BaseCommand):
     help = 'Reindex everything.'
@@ -45,10 +48,13 @@ class Command(BaseCommand):
     
     option_list = BaseCommand.option_list + (
         make_option('-n', '--book-id', action='store_true', dest='book_id', default=False,
-            help='book id instead of slugs'),
+                    help='book id instead of slugs'),
         make_option('-t', '--just-tags', action='store_true', dest='just_tags', default=False,
-            help='just reindex tags'),
+                    help='just reindex tags'),
+        make_option('--start', dest='start_from', default=None, help='start from this slug'),
+        make_option('--stop', dest='stop_after', default=None, help='stop after this slug'),
     )
+
     def handle(self, *args, **opts):
         from catalogue.models import Book
         from search.index import Index
@@ -63,17 +69,26 @@ class Command(BaseCommand):
                     else:
                         books += Book.objects.filter(slug=a).all()
             else:
-                books = list(Book.objects.all())
-
+                books = list(Book.objects.order_by('slug'))
+            start_from = opts.get('start_from')
+            stop_after = opts.get('stop_after')
+            if start_from:
+                start_from = start_from.replace('-', '')
+            if stop_after:
+                stop_after = stop_after.replace('-', '')
             while books:
                 try:
                     b = books[0]
-                    print b.title
-                    idx.index_book(b)
-                    idx.index.commit()
+                    slug = b.slug.replace('-', '')
+                    if stop_after and slug > stop_after:
+                        break
+                    if not start_from or slug >= start_from:
+                        print b.slug
+                        idx.index_book(b)
+                        idx.index.commit()
                     books.pop(0)
-                except Exception, e:
-                    print "Error occured: %s" % e
+                except:
+                    traceback.print_exc()
                     try:
                         # we might not be able to rollback
                         idx.index.rollback()