好的,最简单的解决方案是这样的.
我对模型的结构做了一些假设,因此要相应调整.
让我们说这是我们的models.py
from django.db import models
class Director(models.Model):
name = models.CharField(max_length=128)
# maybe some other fields...
class Film(models.Model):
title = models.CharField(max_length=128)
director = models.ForeignKey(Director)
created_at = models.DateField()
Run Code Online (Sandbox Code Playgroud)
我们天真的views.py请记住,我故意省略许多理智检查.
import datetime
from django.shortcuts import render_to_response
from myapp.models import Film
def search(request):
# Suppose we support these params -> ('director', 'fromdate', 'todate')
request_params = request.GET.copy()
fromdate = datetime.datetime.strptime(request_params['fromdate'], 'some-string-format')
todate = datetime.datetime.strptime(request_params['todate'], 'some-string-format')
# Our query is ready to take off.
film_results = Film.objects.filter(
director__name=request_params['director'],
created_at__range=(fromdate, todate)
)
return render_to_response('search_results.html', {'results':film_results})
Run Code Online (Sandbox Code Playgroud)
我们的search_results.html模板
{% extends some_base.html %}
{% if results }
{% for film in results %}
<h3>{{ film.title }}</h3>
<p>Director: {{ film.director.name }}</p>
<p>When: {{ film.created_at }}</p>
{% endfor %}
{% else %}
<p>Sorry no results for your query</p>
{% endif %}
Run Code Online (Sandbox Code Playgroud)
另请阅读此创建从字符串datetime对象
编辑:哦,我忘了urls.py和实际的形式:)
在你的url.py中在urlpatterns中添加这样的东西.
url(r'^search/$', 'myapp.views.search'),
Run Code Online (Sandbox Code Playgroud)
现在实际的搜索表单必须是这样的:
<form method='GET', action='/search/'>
... your fields
</form>
Run Code Online (Sandbox Code Playgroud)
如果您愿意,可以通过django表单生成它.无论如何,我猜这不会让你走得太远.如果你正在做任何严肃的事情,你可能会看看干草堆