Fix pagination

uitwww/actions.py

@@ -14,6 +14,7 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+import math
 import time
 
 import flask
@@ -21,7 +22,7 @@ import flask
 from uitwww import auth
 
 
-ACTIONS_PER_PAGE = 5
+ACTIONS_PER_PAGE = 25
 
 
 class PageNotFoundError(BaseException):
@@ -59,12 +60,12 @@ def list_actions(page=None, session=None):
             "SELECT COUNT(*) FROM actions %s;" % where, *args
         )[0][0]
 
-        if page < 0 or page > total % ACTIONS_PER_PAGE:
+        if page < 0 or page >= math.ceil(total / ACTIONS_PER_PAGE):
             raise PageNotFoundError
 
         result["current_page"] = page + 1
         result["has_prev"] = page != 0
-        result["has_next"] = page < total % ACTIONS_PER_PAGE
+        result["has_next"] = page + 1 < math.ceil(total / ACTIONS_PER_PAGE)
 
         limit = "LIMIT ? OFFSET ?"
         args += [ACTIONS_PER_PAGE, page * ACTIONS_PER_PAGE]