Add delete wiki page feature, delete wiki page after rename

realms/modules/search/hooks.py

@@ -2,7 +2,6 @@ from realms.modules.wiki.models import Wiki
 from realms import search
 
 
-
 @Wiki.after('write_page')
 def wiki_write_page(name, content, message=None, username=None, email=None, **kwargs):
 
@@ -19,5 +18,9 @@ def wiki_write_page(name, content, message=None, username=None, email=None, **kw
 
 
 @Wiki.after('rename_page')
-def wiki_rename_page(*args, **kwargs):
-    pass
+def wiki_rename_page(old_name, *args, **kwargs):
+
+    if not hasattr(search, 'index_wiki'):
+        return
+
+    return search.delete_wiki(old_name)

realms/modules/search/models.py

@@ -92,9 +92,19 @@ class WhooshSearch(BaseSearch):
         writer.update_document(path=id_.decode("utf-8"), body=body["content"].decode("utf-8"))
         writer.commit()
 
+    def delete(self, id_):
+        with self.search_index.searcher() as s:
+            doc_num = s.document_number(path=id_.decode("utf-8"))
+            writer = self.search_index.writer()
+            writer.delete_document(doc_num)
+            writer.commit()
+
     def index_wiki(self, name, body):
         self.index('wiki', 'page', id_=name, body=body)
 
+    def delete_wiki(self, name):
+        self.delete(id_=name)
+
     def delete_index(self, index):
         from whoosh import index as whoosh_index
         self.search_index.close()
@@ -133,9 +143,15 @@ class ElasticSearch(BaseSearch):
     def index(self, index, doc_type, id_=None, body=None):
         return self.elastic.index(index=index, doc_type=doc_type, id=id_, body=body)
 
+    def delete(self, index, doc_type, id_):
+        return self.elastic.delete(index=index, doc_type=doc_type, id=id_)
+
     def index_wiki(self, name, body):
         self.index('wiki', 'page', id_=name, body=body)
 
+    def delete_wiki(self, name):
+        self.delete('wiki', 'page', id_=name)
+
     def delete_index(self, index):
         return self.elastic.indices.delete(index=index, ignore=[400, 404])