decorate/apps/order/models.py

# coding=utf-8
from django.db import models
from django.conf import settings
from django.utils import timezone
from apps.option.models import Option
from apps.customer.models import NewCustomer
from utils.format import strftime

class Order(models.Model):
    NORMAL = 1
    ABANDONED = 2
    WAIT_DISPATCH = 3
    STATUS_CHOICES = (
        (NORMAL, u'正常'),
        (ABANDONED, u'放弃'),
        (WAIT_DISPATCH, u'进度待分配'),
    )
    no = models.CharField(max_length=50, verbose_name='单号', blank=True)
    project = models.ManyToManyField(Option, verbose_name=u'项目', related_name='order_category', editable=False)
    stage_progress = models.ForeignKey(Option, verbose_name=u'阶段进度', related_name='order_stage_progress',
                                       on_delete=models.PROTECT)
    customer = models.ForeignKey(NewCustomer, related_name='order_customer', verbose_name=u"订单客户",
                                 on_delete=models.PROTECT)
    service_user = models.ForeignKey(settings.AUTH_USER_MODEL,related_name='order_service_user', verbose_name=u"服务人员",
                                     on_delete=models.PROTECT)
    create_time = models.DateTimeField(verbose_name=u'下单时间', auto_now_add=True, editable=False)
    status = models.PositiveSmallIntegerField(choices=STATUS_CHOICES, verbose_name=u"订单状态", default=NORMAL)
    notes = models.CharField(max_length=500, verbose_name=u"备注", null=True)

    class Meta:
        db_table = "order"
        verbose_name = u"订单管理"
        ordering = ('-id',)
        default_permissions = ()
        permissions = [
            ('view_order', u'查看'),
            ('update_order_process', u'更新进度'),
            ('order_process_dispatch', u'进度分配'),
        ]

    def get_no(self):
        now = timezone.now()
        no = '%s%d-%s' % ('DD', self.service_user.id, now.strftime('%Y%m%d%H%M%S'))
        return no


class ProgressDetails(models.Model):

    order = models.ForeignKey(Order, verbose_name=u'订单', on_delete=models.PROTECT)
    operation = models.CharField(max_length=500, verbose_name='操作')
    user = models.ForeignKey(settings.AUTH_USER_MODEL, verbose_name=u"操作人", on_delete=models.PROTECT,
                             editable=False)
    notes = models.CharField(max_length=500, verbose_name='备注', null=True)
    operation_time = models.DateTimeField(verbose_name='操作时间', auto_now_add=True)

    class Meta:
        db_table = 'progress_details'
        verbose_name = '进度明细'
        ordering = ('-id', )
        default_permissions = ()

    def get_details(self,):
        dict = {
            'operation': self.operation,
            'user': self.user.name,
            'notes': self.notes,
            'operation_time': strftime(self.operation_time),
        }

        return dict