为了让匿名用户查看职务信息，需要完成如下的项目：

1. 在recruitment里面建立templates文件夹
2. 在templates文件夹类建立base.html,并编写
3. 在templates文件夹中建立joblist.html,并编写
4. 修改views.py
   5.在jobs中建立urls.py, 注册joblist
5. 在project 页面下urls.py，注册jobs.urls

启动访问

1. 在jobs里面建立templates文件夹

2. 在templates文件夹类建立base.html,并编写

<!-- base.html -->
<h1 style = "margin:auto；width:50%;">浆果科技的开放职位</h1>
<p></p>

{% block content %}
{% endblock %}

3. 在templates文件夹中建立joblist.html,并编写

<!-- joblist.html -->
{% extends 'base.html' %}


{% block content %}

    终于等到你，期待加入我们，用技术去探索一个新的世界

{% if job_list %}
    <ul>
    {% for job in job_list %}
        <li>{{ job.type_name }} <a href = "/job/{{ job.id }}/" style="color:blue">{{ job.job_name }}</a> {{ job.city_name }}</li>
    {% endfor %}
    </ul>
{% else %}
    <p> No jobs are available.</p>
{% endif %}
{% endblock %}

4. 修改views.py

from django.shortcuts import render
from django.http import HttpResponse
from django.template import loader

from jobs.models import Job
from jobs.models import Cities, JobTypes

# Create your views here.

def joblist(request):
    job_list = Job.objects.order_by('job_type')
    template = loader.get_template('joblist.html')
    context = {'job_list':job_list}

    for job in job_list:
        job.city_name = Cities[job.job_city][1]
        job.job_type = JobTypes[job.job_type][1]
    return HttpResponse(template.render(context))

5.在jobs中建立urls.py, 注册joblist

from django.conf.urls import url
from jobs import views

urlpatterns = [
    #职位列表
    url(r"^joblist/", views.joblist, name="joblist"),

]

6. 在project 页面下urls.py，注册jobs.urls

"""recruitment URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/3.2/topics/http/urls/
Examples:
Function views
    1. Add an import:  from my_app import views
    2. Add a URL to urlpatterns:  path('', views.home, name='home')
Class-based views
    1. Add an import:  from other_app.views import Home
    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
Including another URLconf
    1. Import the include() function: from django.urls import include, path
    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
"""
from django.conf.urls import include, url
from django.contrib import admin
from django.urls import path



urlpatterns = [
    url(r"^", include("jobs.urls")),
    path('admin/', admin.site.urls),
]

启动项目，然后输入 http://127.0.0.1/joblist
然后可以看到下面的页面

image.png

作为一个小白，我感悟一下。
太难了。正事因为难，所以要去尝试，多学习。
获得几个不同的技能，然后，让技能叠加。

纯小白，不懂前端，不懂后端，不懂数据库，不懂交互，不懂java，不懂javascript，不懂css，啥也不懂。 python只会点皮毛。
很多大佬们认为很简单的东西，我们却要用很就才能搞定。

---

04 显示职位详情

实现查看详情页面，需要如下几步：

1. 在jobs/templates 中添加job.html, 然后修改这个页面
2. 修改jobs/view.py ， 定义job的详细展示页面
3. 在jobs/urls.py, 注册职位的详细展示信息
   （作为不懂前端的我，手动敲入job.html 的页面出错的可能性非常大）

1. 在jobs/templates 中添加job.html, 然后修改这个页面

我直接从copy的源代码

{% extends 'base.html' %}

{% block content %}

<div style="margin:auto; width:50%;">

{% if job %}
    <div class="position_name" z>
        <h2>岗位名称：{{job.job_name}} </h2>

        城市：
        {{job.city_name}} <p></p>
    </div>
    <hr>
    <div class="position_responsibility" style="width:600px;">
        <h3>岗位职责：</h3>
        <pre style="font-size:16px">{{job.job_responsibility}}
        </pre>
    </div>
    
    <hr>
    <div class="position_requirement" style="width:600px; ">
        <h3>任职要求：</h3>
        <pre style="font-size:16px">{{job.job_requirement}}
        </pre>
    </div>

    <div class="apply_position">
        <input type="button" class="btn btn-primary" style="width:120px;" value="申请" onclick="location.href='/resume/add/?apply_position={{job.job_name}}&city={{job.city_name}}'"/>
    </div>
{% else %}
    <p>职位不存在</p>
{% endif %}

{% endblock %}
</div>

2. 修改jobs/view.py ， 定义job的详细展示页面

注意大小写
修改的部分

#新加
from django.shortcuts import render
from django.http import Http404



# Create your views here.
#新加
def detail(request,job_id):
    try:
        job = Job.objects.get(pk=job_id)
        job.city_name = Cities[job.job_city][1]
    except Job.DoesNotExist:
        raise Http404("Job does not exist!")
    return render (request, 'job.html',{'job':job})

源码

from django.shortcuts import render
from django.shortcuts import render
from django.http import HttpResponse
from django.template import loader
from django.http import Http404

from jobs.models import Job
from jobs.models import Cities, JobTypes

# Create your views here.

def joblist(request):
    job_list = Job.objects.order_by('job_type')
    template = loader.get_template('joblist.html')
    context = {'job_list':job_list}

    for job in job_list:
        job.city_name = Cities[job.job_city][1]
        job.job_type = JobTypes[job.job_type][1]
    return HttpResponse(template.render(context))

def detail(request,job_id):
    try:
        job = Job.objects.get(pk=job_id)
        job.city_name = Cities[job.job_city][1]
    except Job.DoesNotExist:
        raise Http404("Job does not exist!")
    return render (request, 'job.html',{'job':job})

3. 在jobs/urls.py, 注册职位的详细展示信息

from django.conf.urls import url
from jobs import views

urlpatterns = [
    #职位列表
    url(r"^joblist/", views.joblist, name="joblist"),
    url(r"^job/(?P<job_id>\d+)/$",views.detail,name='detail'),

]