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添加了第32天的代码
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‎.gitignore

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venv
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.idea
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*.pyc

‎Day32/oa/hrs/__init__.py

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‎Day32/oa/hrs/admin.py

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

‎Day32/oa/hrs/apps.py

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from django.apps import AppConfig
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class HrsConfig(AppConfig):
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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
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from django.db import migrations, models
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import django.db.models.deletion
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class Migration(migrations.Migration):
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initial = True
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dependencies = [
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]
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operations = [
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migrations.CreateModel(
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name='Dept',
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fields=[
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('no', models.IntegerField(primary_key=True, serialize=False)),
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('name', models.CharField(max_length=20)),
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('location', models.CharField(max_length=10)),
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],
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options={
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'db_table': 'tb_dept',
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},
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),
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migrations.CreateModel(
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name='Emp',
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fields=[
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('no', models.IntegerField(primary_key=True, serialize=False)),
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('name', models.CharField(max_length=20)),
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('job', models.CharField(max_length=10)),
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('mgr', models.IntegerField(null=True)),
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('sal', models.DecimalField(decimal_places=2, max_digits=7)),
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('comm', models.DecimalField(decimal_places=2, max_digits=7, null=True)),
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('dept', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='hrs.Dept')),
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],
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options={
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'db_table': 'tb_emp',
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},
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),
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]

‎Day32/oa/hrs/migrations/__init__.py

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‎Day32/oa/hrs/models.py

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

‎Day32/oa/hrs/tests.py

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

‎Day32/oa/hrs/views.py

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

‎Day32/oa/manage.py

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

‎Day32/oa/oa/__init__.py

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import pymysql
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pymysql.install_as_MySQLdb()

‎Day32/oa/oa/settings.py

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

‎Day32/oa/oa/urls.py

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"""oa URL Configuration
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The `urlpatterns` list routes URLs to views. For more information please see:
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https://docs.djangoproject.com/en/2.0/topics/http/urls/
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Examples:
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Function views
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1. Add an import: from my_app import views
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2. Add a URL to urlpatterns: path('', views.home, name='home')
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Class-based views
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1. Add an import: from other_app.views import Home
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2. Add a URL to urlpatterns: path('', Home.as_view(), name='home')
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Including another URLconf
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1. Import the include() function: from django.urls import include, path
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2. Add a URL to urlpatterns: path('blog/', include('blog.urls'))
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"""
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from django.contrib import admin
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from django.urls import path
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from hrs import views
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urlpatterns = [
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path('', views.index),
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path('admin/', admin.site.urls),
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path('hrs/depts', views.depts)
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]

‎Day32/oa/oa/wsgi.py

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

‎Day32/oa/static/css/bootstrap.min.css

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‎Day32/oa/static/images/mm.jpg

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‎Day32/oa/static/js/bootstrap.min.js

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‎Day32/oa/static/js/jquery.min.js

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‎Day32/oa/templates/dept.html

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

‎Day32/oa/templates/index.html

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

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