add pagination navigator

code/handlers/stationhandler.lua

@@ -58,9 +58,10 @@ local function Stationhandler(self)
     return { json = self.airtimes }
   end
 
-  -- for i, item in ipairs(self.airtimes) do
-  --   print(to_json(item))
-  -- end
+
+  self.station_id = station_id
+  self.offset = tonumber(offset)
+  self.limit = tonumber(limit)
 
   return { render = "station" }