添加了第32天的代码

.gitignore

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+venv
+.idea
+*.pyc

Day32/oa/hrs/admin.py

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+from django.contrib import admin
+
+from hrs.models import Dept, Emp
+
+
+class DeptAdmin(admin.ModelAdmin):
+
+    list_display = ('no', 'name', 'location')
+    ordering = ('no', )
+
+
+class EmpAdmin(admin.ModelAdmin):
+
+    list_display = ('no', 'name', 'job', 'sal', 'dept')
+    search_fields = ('name', 'job')
+    ordering = ('dept', )
+
+
+admin.site.register(Dept, DeptAdmin)
+admin.site.register(Emp, EmpAdmin)

Day32/oa/hrs/apps.py

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+from django.apps import AppConfig
+
+
+class HrsConfig(AppConfig):
+    name = 'hrs'

Day32/oa/hrs/migrations/0001_initial.py

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+# Generated by Django 2.0.5 on 2018-05-22 03:07
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Dept',
+            fields=[
+                ('no', models.IntegerField(primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=20)),
+                ('location', models.CharField(max_length=10)),
+            ],
+            options={
+                'db_table': 'tb_dept',
+            },
+        ),
+        migrations.CreateModel(
+            name='Emp',
+            fields=[
+                ('no', models.IntegerField(primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=20)),
+                ('job', models.CharField(max_length=10)),
+                ('mgr', models.IntegerField(null=True)),
+                ('sal', models.DecimalField(decimal_places=2, max_digits=7)),
+                ('comm', models.DecimalField(decimal_places=2, max_digits=7, null=True)),
+                ('dept', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='hrs.Dept')),
+            ],
+            options={
+                'db_table': 'tb_emp',
+            },
+        ),
+    ]

Day32/oa/hrs/models.py

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+from django.db import models
+
+# ORM - 对象关系映射
+# 对象模型  <--->   关系模型
+# 实体类    <--->   二维表
+# 属性      <--->   列
+# 对象      <--->   记录
+
+
+class Dept(models.Model):
+    no = models.IntegerField(primary_key=True, verbose_name='部门编号')
+    name = models.CharField(max_length=20, verbose_name='部门名称')
+    location = models.CharField(max_length=10, verbose_name='部门所在地')
+    # excellent = models.BooleanField(default=0, verbose_name='是否优秀')
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        db_table = 'tb_dept'
+
+
+class Emp(models.Model):
+    no = models.IntegerField(primary_key=True)
+    name = models.CharField(max_length=20)
+    job = models.CharField(max_length=10)
+    mgr = models.IntegerField(null=True, blank=True)
+    sal = models.DecimalField(max_digits=7, decimal_places=2)
+    comm = models.DecimalField(max_digits=7, decimal_places=2, null=True, blank=True)
+    dept = models.ForeignKey(Dept, on_delete=models.PROTECT)
+
+    class Meta:
+        db_table = 'tb_emp'

Day32/oa/hrs/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

Day32/oa/hrs/views.py

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+from django.shortcuts import render
+
+from hrs.models import Dept, Emp
+
+
+def index(request):
+    ctx = {
+        'greeting': '你好，世界！'
+    }
+    return render(request, 'index.html', context=ctx)
+
+
+def emps(request):
+    dno = int(request.GET['dno'])
+
+
+def depts(request):
+    # DRY - Don't Repeat Yourself
+    # ORM - Object Relation Mapping
+    ctx = {'dept_list': Dept.objects.all()}
+    return render(request, 'dept.html', context=ctx)

Day32/oa/manage.py

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+#!/usr/bin/env python
+import os
+import sys
+
+if __name__ == "__main__":
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "oa.settings")
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)

Day32/oa/oa/__init__.py

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+import pymysql
+
+pymysql.install_as_MySQLdb()

Day32/oa/oa/settings.py

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+"""
+Django settings for oa project.
+
+Generated by 'django-admin startproject' using Django 2.0.5.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/2.0/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/2.0/ref/settings/
+"""
+
+import os
+
+# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
+BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/2.0/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'c^dt134g38w^r4+0f$dpoe)1d5)q1kn+2%g--#!*+xvvn&93=_'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'hrs',
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'oa.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [os.path.join(BASE_DIR, 'templates')]
+        ,
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'oa.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/2.0/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.mysql',
+        'NAME': 'oa',
+        'HOST': 'localhost',
+        'PORT': 3306,
+        'USER': 'root',
+        'PASSWORD': '123456'
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/2.0/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/2.0/topics/i18n/
+
+LANGUAGE_CODE = 'zh-hans'
+
+TIME_ZONE = 'Asia/Chongqing'
+
+USE_I18N = True
+
+USE_L10N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/2.0/howto/static-files/
+
+STATICFILES_DIRS = [os.path.join(BASE_DIR, 'static')]
+
+STATIC_URL = '/static/'

Day32/oa/oa/urls.py

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+"""oa URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/2.0/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.contrib import admin
+from django.urls import path
+
+from hrs import views
+
+urlpatterns = [
+    path('', views.index),
+    path('admin/', admin.site.urls),
+    path('hrs/depts', views.depts)
+]

Day32/oa/oa/wsgi.py

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+"""
+WSGI config for oa project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/2.0/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "oa.settings")
+
+application = get_wsgi_application()

Day32/oa/templates/dept.html

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+<!DOCTYPE html>
+{% load static %}
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>部门</title>
+    <link href="{% static 'css/bootstrap.min.css' %}" rel="stylesheet">
+</head>
+<body>
+<div class="container">
+    <div class="row clearfix">
+		<div class="col-md-12 column">
+			<h3>部门信息</h3>
+            <hr>
+		</div>
+	</div>
+    <div class="row clearfix">
+        <div class="col-md-8 column">
+            <table id="dept" class="table table-striped table-hover">
+                <thead>
+                <tr>
+                    <th>部门编号</th>
+                    <th>部门名称</th>
+                    <th>部门所在地</th>
+                    <th>操作</th>
+                </tr>
+                </thead>
+                <tbody>
+                    {% for dept in dept_list %}
+                    <tr>
+                        <td>{{ dept.no }}</td>
+                        <td>
+                            <a href="/hrs/emps?dno={{ dept.no }}">{{ dept.name }}</a>
+                        </td>
+                        <td>{{ dept.location }}</td>
+                        <td>
+                            <a href="/hrs/deldept?dno={{ dept.no }}" class="btn btn-xs btn-warning">删除</a>
+                        </td>
+                    </tr>
+                    {% endfor %}
+                </tbody>
+            </table>
+        </div>
+        <div class="col-md-4 column">
+        </div>
+    </div>
+</div>
+<script src="{% static 'js/jquery.min.js' %}"></script>
+<script src="{% static 'js/bootstrap.min.js' %}"></script>
+<script>
+    $(function() {
+        $('#dept tbody tr:even').addClass('info');
+        $('#dept tbody tr:odd').addClass('warning');
+    });
+</script>
+</body>
+</html>

Day32/oa/templates/index.html

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+<!DOCTYPE html>
+{% load staticfiles %}
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>首页</title>
+</head>
+<body>
+    <h1>{{ greeting }}</h1>
+    <hr>
+    <img src="{% static 'images/mm.jpg' %}" alt="">
+</body>
+</html>