Python-сообщество

 @bp.route("/search", methods=["GET", "POST"])
@login_required
def search_document():
    """
    Search document.
    """
    # Get current page.
    page = request.args.get("page", default=1, type=int)
    # For completion on page get all part_ids.
    partners_datalist = [s[0] for s in search.get_unique_partners()]
    # Form and choices.
    form = SearchDocument()
    form.org_id.choices = [(o[0], o[1]) for o in search.get_orgs()]
    if form.is_submitted():
        matches = search.get_num_matches(
            form.search_name.data,
            form.start_date.data,
            form.end_date.data,
            form.storage_until.data,
            form.org_id.data,
            form.part_name.data,
            form.type_id.data,
            form.comment.data
        )
        limit = 10
        offset = (page - 1) * limit if page > 1 else 0
        # Always round to upper.
        pages = matches // limit + (matches % limit > 0)
        # Get next/previous page number and link based on current
        # page, matches and per page limit.
        prev_url = (url_for("search.search_document", page=page - 1) if page > 1
                    else None)
        next_url = (url_for("search.search_document", page=page + 1,
                            search_name=form.search_name.data,
                            start_date=form.start_date.data,
                            end_date=form.end_date.data,
                            storage_until=form.storage_until.data,
                            org_id=form.org_id.data,
                            part_name=form.part_name.data,
                            type_id=form.type_id.data,
                            comment=form.comment.data) if page < pages
                    else None)
        page_minus_two_url = (url_for("search.search_document", page=page - 2) if page > 3
                              else None)
        page_plus_two_url = (url_for("search.search_document", page=page + 2) if page < pages - 1
                             else None)
        first_page_url = (url_for("search.search_document", page=1) if page > 2
                          else None)
        last_page_url = (url_for("search.search_document", page=pages) if pages > 2 and page < pages - 2
                         else None)
        # Actual results.
        found_docs = search.search_document(
            form.search_name.data,
            form.start_date.data,
            form.end_date.data,
            form.storage_until.data,
            form.org_id.data,
            form.part_name.data,
            form.type_id.data,
            form.comment.data,
            form.order_field.data,
            form.order_direction.data,
            limit,
            offset
        )
        return render_template("search_results.html",
                               results=found_docs,
                               search_name=form.search_name.data,
                               start_date=form.start_date.data,
                               end_date=form.end_date.data,
                               storage_until=form.storage_until.data,
                               org_id=form.org_id.data,
                               part_name=form.part_name.data,
                               type_id=form.type_id.data,
                               comment=form.comment.data,
                               order_field=form.order_field.data,
                               order_direction=form.order_direction.data,
                               prev_url=prev_url,
                               next_url=next_url,
                               page_plus_two_url=page_plus_two_url,
                               page_minus_two_url=page_minus_two_url,
                               first_page_url=first_page_url,
                               last_page_url=last_page_url,
                               matches=matches,
                               page=page,
                               pages=pages)
    return render_template("search.html", form=form,
                           partners_datalist=partners_datalist)

@bp.route("/delete/<int:doc_id>", methods=["GET", "POST"])
...
return redirect(url.referrer)

@bp.route("/search", methods=["GET", "POST"])