fixed unicode error

deliver content with multiple pages (if necessary)
delete multiple submissions on demand

wortschlucker/src/wortschlucker.py

@@ -767,7 +767,11 @@ def export_poll(bobo_request, admin_hash_key=None):
         content = get_markup_with_formatted_linebreaks(submission.content, os.linesep)
         items = [timestamp, author, content]
         for index in range(len(items)):
+            try:
                 items[index] = items[index].encode(EXPORT_ENCODING, "ignore")
+            except UnicodeDecodeError:
+                # any other conversion error
+                pass
         writer.writerow(items)
     try:
         export_prefix = config.get("misc", "export_prefix")
@@ -938,16 +942,6 @@ def base():
 def show_frontpage(bobo_request, page=None):
     return show_poll_list(bobo_request, "frontpage.html", 20, page)
 
-@bobo.query('/admin')
-@bobo.query('/admin/')
-@bobo.query('/admin/page/:page')
-def show_admin_page(bobo_request, page=None, page_size=20):
-    try:
-        page_size = int(page_size)
-    except ValueError:
-        page_size = 30
-    return show_poll_list(bobo_request, "admin.html", page_size, page, filter_private=False)
-
 def show_poll_list(bobo_request, render_file, page_size, page=None, filter_private=True):
     value_dict = get_default_values(bobo_request)
     polls = Poll.select().orderBy("-timestamp_creation")
@@ -978,7 +972,7 @@ def show_poll_list(bobo_request, render_file, page_size, page=None, filter_priva
     value_dict["page"] = page
     return render(render_file, **value_dict)
 
-def render_poll_admin(bobo_request, poll, add_related, del_related):
+def render_poll_admin(bobo_request, poll, add_related, del_related, count, page, show_delete):
     value_dict = get_default_values(bobo_request)
     errors = {}
     if not add_related is None:
@@ -1006,24 +1000,64 @@ def render_poll_admin(bobo_request, poll, add_related, del_related):
                 PollRelation.deleteBy(first=poll.id, second=other_poll_id)
                 PollRelation.deleteBy(first=other_poll_id, second=poll.id)
     value_dict["poll"] = poll
+    value_dict["page"] = page
+    value_dict["count"] = count
+    value_dict["show_delete"] = show_delete
     value_dict["errors"] = errors
     return render("poll_admin_details.html", **value_dict)
 
 @bobo.query('/:poll_hash')
 @bobo.query('/:poll_hash/')
-def show_one_poll(bobo_request, poll_hash=None, add_related=None, del_related=None):
+@bobo.query('/admin/poll/:poll_hash_for_admin')
+def show_one_poll(bobo_request, poll_hash_for_admin=None, poll_hash=None,
+        add_related=None, del_related=None, delete_multiple=None,
+        delete_submission_id_list=None, count=50, page=1, show_delete=False):
+    if poll_hash_for_admin:
+        # shortcut for admins
+        admin_poll_id = get_poll_id(poll_hash_for_admin)
+        if admin_poll_id:
+            poll_hash = Poll.get(admin_poll_id).admin_hash_key
+    try:
+        count = int(count)
+    except ValueError:
+        count = 100
+    count = max(1, min(count, 1000))
+    try:
+        page = int(page)
+    except ValueError:
+        page = 1
+    page = max(1, page)
     value_dict = get_default_values(bobo_request)
     poll_id = get_poll_id(poll_hash)
     if not poll_id is None:
-        value_dict["poll"] = Poll.get(poll_id)
+        poll = Poll.get(poll_id)
+        page = min(page, (poll.get_num_of_submissions() - 1) / count)
+        value_dict["poll"] = poll
+        value_dict["page"] = page
+        value_dict["count"] = count
         return render("poll_details.html", **value_dict)
     else:
         admin_poll_id = get_poll_admin_id(poll_hash)
         if not admin_poll_id is None:
-            return render_poll_admin(bobo_request, Poll.get(admin_poll_id), add_related, del_related)
+            if delete_multiple and delete_submission_id_list:
+                if not isinstance(delete_submission_id_list, list):
+                    delete_submission_id_list = [delete_submission_id_list]
+                for delete_id in delete_submission_id_list:
+                    ContentSubmission.get(int(delete_id)).destroySelf()
+            return render_poll_admin(bobo_request, Poll.get(admin_poll_id), add_related, del_related, count, page, bool(show_delete))
         else:
             return bobo.redirect(BASE_DICT["base_url"])
 
+@bobo.query('/admin')
+@bobo.query('/admin/')
+@bobo.query('/admin/page/:page')
+def show_admin_page(bobo_request, poll_hash, page=None, page_size=20):
+    try:
+        page_size = int(page_size)
+    except ValueError:
+        page_size = 30
+    return show_poll_list(bobo_request, "admin.html", page_size, page, filter_private=False)
+
 @bobo.query('/node/:pagename')
 def show_static_nodes(bobo_request, pagename=None):
     """ meant for serving hand-changed, automatically styled content. """