4 关键字搜索

视图

from django.shortcuts import render
from django.db.models import Q

from utils.pager import Pagination
from web import models


def transaction_list(request):
    keyword = request.GET.get('keyword', '').strip()
    con = Q()
    if keyword:
        con.connector = 'OR'
        con.children.append(('order_oid__contains', keyword))

    queryset = models.TransactionRecord.objects.filter(con).filter(customer_id=request.nb_user.id).order_by('-id')
    pager = Pagination(request, queryset)

    context = {
        'pager': pager,
        'keyword': keyword,
    }
    return render(request, 'transaction_list.html', context)

前端（bootstrap）：

    <div class="clearfix" style="margin-bottom: 5px">
        <div class="right">
            <form class="form-inline" METHOD="get">
                <div class="form-group">
                    <input name="keyword" type="text" class="form-control" placeholder="请输入关键字" value="{{ keyword }}">
                </div>
                <button type="submit" class="btn btn-default">
                    <span class="glyphicon glyphicon-search"></span>
                </button>
            </form>
        </div>
    </div>