def generate_search_page(path, terms, page, sort, page_size=DEF_SEARCH_RESULTS):
'''
Generate a search results page.
'''
error = None
# Make sure page is a number, failing on bad input
prev_page = None
if not page:
page = 1
else:
page = int(page)
prev_page = page - 1
# Do the search
# TODO: Add column sort
results = []
is_next_page = False
if (len(terms) < SINGLE_TAG_MAX_LENGTH):
(results, is_next_page) = SavedMacroOps.search(terms, page=page, num=page_size, sort=sort)
else:
error = "Query term too long."
terms = terms[:SINGLE_TAG_MAX_LENGTH] + "..."
# If the number of results is less than that of page_size,
# then there is no next page.
next_page = None
if is_next_page: next_page = page + 1
# If there are no results, add an error.
if not error and len(results) == 0:
error = "No results found."
# TODO: Hook up template controls to sort results.
# TODO: Hook up template controls to page forward/back.
# Return generated search page.
return render_template('base.template',
{'query' : terms,
'content': render_template('search.template',
{'search_error' : error,
'curr_version' : "%s.%s.%s" % (MAJOR_VERSION,
MINOR_VERSION,
PATCH_VERSION),
'query' : terms,
'q_esc' : FORM_QUERY_ESC,
'results' : results,
'sort' : sort,
'page_var' : FORM_SEARCH_PAGE,
# Only give a prev page if we're over page 1.
'prev_page' : prev_page,
'page' : page,
'next_page' : next_page,
},
path)},
path)
