def show_item(item_id, edit=None):
pd = PageData()
if item_id is 'new':
return redirect("/item/" + item_id + "/edit")
try:
showitem = SiteItem(item_id)
if edit:
showitem.old = True
showitem.description = edit
showitem.description_html = markdown.markdown(
escape_html(str(showitem.body(edit))), md_extensions)
except NoItem:
return page_not_found(404)
if 'username' in session:
try:
user = SiteUser.create(session['username'])
pd.iteminfo = user.query_collection(showitem.uid)
except (NoUser, NoItem):
pass
pd.title = showitem.name
pd.item = showitem
return render_template('item.html', pd=pd)
def revert_item_edit(item_id, edit):
pd = PageData()
try:
item = SiteItem(item_id)
item.old = True
item.description = edit
except NoItem:
return page_not_found(404)
pd.title = "Reverting: " + item.name
pd.item_name = item.name
pd.item = item
return render_template('edititem.html', pd=pd)