def month_page(year, month, page = 1): if page < 1: return redirect(url_for('month_page', year = year, month = month)) try: posted_in = datetime(year, month, 1) except ValueError: return abort(400) else: g.posted_in = posted_in g.page = page g.entries = Entry.fetch_month_entries( posted_in = posted_in, page = page, limit = g.entries_per_page) if g.entries_per_page * (page - 1) + len(g.entries) < \ Entry.n_month_entries(posted_in): g.has_older = True else: g.has_older = False g.has_newer = True if page > 1 else False return render_template('month_page.html')