factory/apps/pum/models.py

81 lines
3.1 KiB
Python

from django.db import models
from apps.utils.models import CommonBModel, BaseModel, CommonBDModel
from apps.mtm.models import Material
# Create your models here.
class Supplier(CommonBModel):
"""
供应商
"""
name = models.CharField('供应商名称', max_length=50)
contact = models.CharField('联系人', max_length=20)
contact_phone = models.CharField('联系电话', max_length=11)
address = models.CharField('地址', max_length=200, default='')
class PuPlan(CommonBModel):
"""
采购计划
"""
PUPLAN_CREATE = 10
PUPLAN_SUBMITED = 20
PUPLAN_ORDERING = 30
PUPLAN_ORDERED = 40
PUPLAN_DONE = 50
PUPLAN_STATES = (
(PUPLAN_CREATE, '创建中'),
(PUPLAN_SUBMITED, '已提交'),
(PUPLAN_ORDERING, '下单中'),
(PUPLAN_ORDERED, '下单完成'),
(PUPLAN_DONE, '已完成'),
)
state = models.PositiveSmallIntegerField('状态', choices=PUPLAN_STATES, default=10, help_text=str(PUPLAN_STATES))
number = models.CharField('编号', max_length=20)
name = models.CharField('名称', max_length=50, null=True, blank=True)
submit_time = models.DateTimeField('提交时间', null=True, blank=True)
class PuOrder(CommonBModel):
"""
采购订单
"""
PUORDER_CREATE = 10
PUORDER_SUBMITED = 20
PUORDER_SHIP = 30
PUORDER_DONE = 40
PUORDER_STATES = (
(PUORDER_CREATE, '创建中'),
(PUORDER_SUBMITED, '已提交'),
(PUORDER_SHIP, '到货中'),
(PUORDER_DONE, '已完成'),
)
state = models.PositiveSmallIntegerField('状态', choices=PUORDER_STATES, default=10, help_text=str(PUORDER_STATES))
number = models.CharField('订单编号', max_length=20, null=True, blank=True)
supplier = models.ForeignKey(Supplier, verbose_name='供应商', on_delete=models.CASCADE)
delivery_date = models.DateField('截止到货日期', null=True, blank=True)
submit_time = models.DateTimeField('提交时间', null=True, blank=True)
class PuOrderItem(BaseModel):
material = models.ForeignKey(Material, verbose_name='物料', on_delete=models.CASCADE)
count = models.PositiveIntegerField('所需数量', default=0)
delivered_count = models.PositiveIntegerField('已到货数量', default=0)
pu_order = models.ForeignKey(PuOrder, verbose_name='关联采购订单',
on_delete=models.CASCADE, null=True, blank=True, related_name='item_puorder')
class PuPlanItem(CommonBDModel):
"""
采购计划明细(因为各部门填写所以需要belong_dept字段)
"""
material = models.ForeignKey(Material, verbose_name='所需物料', on_delete=models.CASCADE)
need_count = models.PositiveIntegerField('所属数量')
need_date = models.DateField('需求日期')
note = models.TextField('备注', default='')
pu_plan = models.ForeignKey(PuPlan, verbose_name='采购计划', on_delete=models.CASCADE,
null=True, blank=True, related_name='item_puplan')
pu_order = models.ForeignKey(PuOrder, verbose_name='关联采购订单',
on_delete=models.SET_NULL, null=True, blank=True, related_name='puplan_item_puorder')