1.创建django项目 命名为my_crm
2.配置app 命名为 crm
3.创建数据库 mysql : create database my_crm;
4.setting配置
# setting文件 STATIC_URL = ‘/static/‘ STATICFILES_DIRS = [ os.path.join(BASE_DIR,"static") ]
# setting.py INSTALLED_APPS = [ ‘django.contrib.admin‘, ‘django.contrib.auth‘, ‘django.contrib.contenttypes‘, ‘django.contrib.sessions‘, ‘django.contrib.messages‘, ‘django.contrib.staticfiles‘, ‘crm.apps.CrmConfig‘, # <---- 注册app ]
# setting.py DATABASES = { ‘default‘: { ‘ENGINE‘: ‘django.db.backends.mysql‘, ‘NAME‘: ‘my_crm‘, ‘HOST‘: ‘127.0.0.1‘, ‘PORT‘: 3306, ‘USER‘: ‘root‘, ‘PASSWORD‘: ‘123456‘ } }
# my_crm 下的 __init__.py import pymysql pymysql.install_as_MySQLdb()
我们在配置好setting后要建立类与数据表的对应关系,称为ORM-对象关系映射
示例 : 培训机构的客户管理系统
# models.py文件 from django.db import models from multiselectfield import MultiSelectField course_choices = ((‘Linux‘, ‘Linux中高级‘), (‘PythonFullStack‘, ‘Python高级全栈开发‘),) class_type_choices = ((‘fulltime‘, ‘脱产班‘,), (‘online‘, ‘网络班‘), (‘weekend‘, ‘周末班‘,),) source_type = ((‘qq‘, "qq群"), (‘referral‘, "内部转介绍"), (‘website‘, "官方网站"), (‘baidu_ads‘, "百度推广"), (‘office_direct‘, "直接上门"), (‘WoM‘, "口碑"), (‘public_class‘, "公开课"), (‘website_luffy‘, "路飞官网"), (‘others‘, "其它"),) enroll_status_choices = ((‘signed‘, "已报名"), (‘unregistered‘, "未报名"), (‘studying‘, ‘学习中‘), (‘paid_in_full‘, "学费已交齐")) seek_status_choices = ((‘A‘, ‘近期无报名计划‘), (‘B‘, ‘1个月内报名‘), (‘C‘, ‘2周内报名‘), (‘D‘, ‘1周内报名‘), (‘E‘, ‘定金‘), (‘F‘, ‘到班‘), (‘G‘, ‘全款‘), (‘H‘, ‘无效‘),) pay_type_choices = ((‘deposit‘, "订金/报名费"), (‘tuition‘, "学费"), (‘transfer‘, "转班"), (‘dropout‘, "退学"), (‘refund‘, "退款"),) attendance_choices = ((‘checked‘, "已签到"), (‘vacate‘, "请假"), (‘late‘, "迟到"), (‘absence‘, "缺勤"), (‘leave_early‘, "早退"),) score_choices = ((100, ‘A+‘), (90, ‘A‘), (85, ‘B+‘), (80, ‘B‘), (70, ‘B-‘), (60, ‘C+‘), (50, ‘C‘), (40, ‘C-‘), (0, ‘ D‘), (-1, ‘N/A‘), (-100, ‘COPY‘), (-1000, ‘FAIL‘),) class Department(models.Model): """ 部门表 """ name = models.CharField(max_length=32, verbose_name="部门名称") count = models.IntegerField(verbose_name="人数", default=0) def __str__(self): return self.name class UserProfile(models.Model): """ 用户表 """ username = models.EmailField(max_length=255, unique=True, ) password = models.CharField(max_length=128) name = models.CharField(‘名字‘, max_length=32) department = models.ForeignKey(‘Department‘, default=None, blank=True, null=True) mobile = models.CharField(‘手机‘, max_length=32, default=None, blank=True, null=True) memo = models.TextField(‘备注‘, blank=True, null=True, default=None) date_joined = models.DateTimeField(auto_now_add=True) is_active = models.BooleanField(default=True) def __str__(self): return str(self.id) class Customer(models.Model): """ 客户表 """ qq = models.CharField(‘QQ‘, max_length=64, unique=True, help_text=‘QQ号必须唯一‘) qq_name = models.CharField(‘QQ昵称‘, max_length=64, blank=True, null=True) name = models.CharField(‘姓名‘, max_length=32, blank=True, null=True, help_text=‘学员报名后,请改为真实姓名‘) sex_type = ((‘male‘, ‘男‘), (‘female‘, ‘女‘)) sex = models.CharField("性别", choices=sex_type, max_length=16, default=‘male‘, blank=True, null=True) birthday = models.DateField(‘出生日期‘, default=None, help_text="格式yyyy-mm-dd", blank=True, null=True) phone = models.BigIntegerField(‘手机号‘, blank=True, null=True) source = models.CharField(‘客户来源‘, max_length=64, choices=source_type, default=‘qq‘) introduce_from = models.ForeignKey(‘self‘, verbose_name="转介绍自学员", blank=True, null=True) course = MultiSelectField("咨询课程", choices=course_choices) class_type = models.CharField("班级类型", max_length=64, choices=class_type_choices, default=‘fulltime‘) customer_note = models.TextField("客户备注", blank=True, null=True, ) status = models.CharField("状态", choices=enroll_status_choices, max_length=64, default="unregistered", help_text="选择客户此时的状态") last_consult_date = models.DateField("最后跟进日期", auto_now_add=True) next_date = models.DateField("预计再次跟进时间", blank=True, null=True) consultant = models.ForeignKey(‘UserProfile‘, verbose_name="销售", related_name=‘customers‘, blank=True, null=True, ) class_list = models.ManyToManyField(‘ClassList‘, verbose_name="已报班级", ) def __str__(self): return str(self.id) class Campuses(models.Model): """ 校区表 """ name = models.CharField(verbose_name=‘校区‘, max_length=64) address = models.CharField(verbose_name=‘详细地址‘, max_length=512, blank=True, null=True) def __str__(self): return self.name class ClassList(models.Model): """ 班级表 """ course = models.CharField("课程名称", max_length=64, choices=course_choices) semester = models.IntegerField("学期") campuses = models.ForeignKey(‘Campuses‘, verbose_name="校区") price = models.IntegerField("学费", default=10000) memo = models.CharField(‘说明‘, blank=True, null=True, max_length=100) start_date = models.DateField("开班日期") graduate_date = models.DateField("结业日期", blank=True, null=True) teachers = models.ManyToManyField(‘UserProfile‘, verbose_name="老师") class_type = models.CharField(choices=class_type_choices, max_length=64, verbose_name=‘班额及类型‘, blank=True, null=True) class Meta: unique_together = ("course", "semester", ‘campuses‘) def __str__(self): return "{}{}{}".format(self.campuses,self.course,self.semester) class ConsultRecord(models.Model): """ 跟进记录表 """ customer = models.ForeignKey(‘Customer‘, verbose_name="所咨询客户") note = models.TextField(verbose_name="跟进内容...") status = models.CharField("跟进状态", max_length=8, choices=seek_status_choices, help_text="选择客户此时的状态") consultant = models.ForeignKey("UserProfile", verbose_name="跟进人", related_name=‘records‘) date = models.DateTimeField("跟进日期", auto_now_add=True) delete_status = models.BooleanField(verbose_name=‘删除状态‘, default=False) class Enrollment(models.Model): """ 报名表 """ why_us = models.TextField("为什么报名", max_length=1024, default=None, blank=True, null=True) your_expectation = models.TextField("学完想达到的具体期望", max_length=1024, blank=True, null=True) contract_agreed = models.BooleanField("我已认真阅读完培训协议并同意全部协议内容", default=False) contract_approved = models.BooleanField("审批通过", help_text="在审阅完学员的资料无误后勾选此项,合同即生效", default=False) enrolled_date = models.DateTimeField(auto_now_add=True, verbose_name="报名日期") memo = models.TextField(‘备注‘, blank=True, null=True) delete_status = models.BooleanField(verbose_name=‘删除状态‘, default=False) customer = models.ForeignKey(‘Customer‘, verbose_name=‘客户名称‘) school = models.ForeignKey(‘Campuses‘) enrolment_class = models.ForeignKey("ClassList", verbose_name="所报班级") class Meta: unique_together = (‘enrolment_class‘, ‘customer‘) class PaymentRecord(models.Model): """ 缴费记录表 """ pay_type = models.CharField("费用类型", choices=pay_type_choices, max_length=64, default="deposit") paid_fee = models.IntegerField("费用数额", default=0) note = models.TextField("备注", blank=True, null=True) date = models.DateTimeField("交款日期", auto_now_add=True) course = models.CharField("课程名", choices=course_choices, max_length=64, blank=True, null=True, default=‘N/A‘) class_type = models.CharField("班级类型", choices=class_type_choices, max_length=64, blank=True, null=True, default=‘N/A‘) enrolment_class = models.ForeignKey(‘ClassList‘, verbose_name=‘所报班级‘, blank=True, null=True) customer = models.ForeignKey(‘Customer‘, verbose_name="客户") consultant = models.ForeignKey(‘UserProfile‘, verbose_name="销售") delete_status = models.BooleanField(verbose_name=‘删除状态‘, default=False) status_choices = ( (1, ‘未审核‘), (2, ‘已审核‘), ) status = models.IntegerField(verbose_name=‘审核‘, default=1, choices=status_choices) confirm_date = models.DateTimeField(verbose_name="确认日期", null=True, blank=True) confirm_user = models.ForeignKey(verbose_name="确认人", to=‘UserProfile‘, related_name=‘confirms‘, null=True, blank=True) class CourseRecord(models.Model): """课程记录表""" day_num = models.IntegerField("节次", help_text="此处填写第几节课或第几天课程...,必须为数字") date = models.DateField(auto_now_add=True, verbose_name="上课日期") course_title = models.CharField(‘本节课程标题‘, max_length=64, blank=True, null=True) course_memo = models.TextField(‘本节课程内容‘, max_length=300, blank=True, null=True) has_homework = models.BooleanField(default=True, verbose_name="本节有作业") homework_title = models.CharField(‘本节作业标题‘, max_length=64, blank=True, null=True) homework_memo = models.TextField(‘作业描述‘, max_length=500, blank=True, null=True) scoring_point = models.TextField(‘得分点‘, max_length=300, blank=True, null=True) re_class = models.ForeignKey(‘ClassList‘, verbose_name="班级") teacher = models.ForeignKey(‘UserProfile‘, verbose_name="讲师",related_name="teacher" ) recorder = models.ForeignKey(‘UserProfile‘, verbose_name="记录者") class Meta: unique_together = (‘re_class‘, ‘day_num‘) class StudyRecord(models.Model): """ 学习记录 """ attendance = models.CharField("考勤", choices=attendance_choices, default="checked", max_length=64) score = models.IntegerField("本节成绩", choices=score_choices, default=-1) homework_note = models.CharField(max_length=255, verbose_name=‘作业批语‘, blank=True, null=True) date = models.DateTimeField(auto_now_add=True) note = models.CharField("备注", max_length=255, blank=True, null=True) homework = models.FileField(verbose_name=‘作业文件‘, blank=True, null=True, default=None) course_record = models.ForeignKey(‘CourseRecord‘, verbose_name="某节课程") student = models.ForeignKey(‘Customer‘, verbose_name="学员") class Meta: unique_together = (‘course_record‘, ‘student‘)
之后向数据库提交
# 打开cmd 输入: python3 manage.py makemigrations python3 manage.py migrate
此时,打开数据库查询my_crm下的表,就能看到我们添加的表啦~
原文:https://www.cnblogs.com/Asang47/p/11544868.html