from utils import model
from django.contrib.postgres.fields import JSONField
from django.db import models
from rest_framework.exceptions import ParseError
from simple_history.models import HistoricalRecords

from apps.certset.models import ImplementRule, UnitType, EvaluationItem, Standard
from apps.crm.models import Enterprise
from apps.project.models import CertApp
from apps.system.models import CommonAModel, CommonBModel, Dict, User

class Certaccess(CommonAModel):
    """
    业务评定
    """
    certapp = models.ForeignKey('project.certapp', on_delete=models.CASCADE, related_name='unitaccess_certapp')
    conclusion = models.ForeignKey(Dict, verbose_name='工厂检查结论', on_delete=models.CASCADE, related_name='certaccess_conclusion')
    nonitems = models.ManyToManyField(Dict, verbose_name='不符合项目', related_name='certaccess_nonitems')
    score = models.IntegerField('审核质量评分', default=0)

    class Meta:
        verbose_name = '业务评定'
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.certapp.number

class Unitaccess(CommonAModel):
    """
    单元评定
    """
    certunit = models.ForeignKey('crm.Certunit', on_delete=models.CASCADE, related_name='unitaccess_certunit')
    certificate = models.ForeignKey('certificate.Certificate', on_delete=models.CASCADE, null=True, blank=True, related_name='unitaccess_certificate')
    decision = models.ForeignKey(Dict,verbose_name='认证决定', on_delete=models.CASCADE)
    certaccess = models.ForeignKey('accessment.Certaccess', on_delete=models.CASCADE, related_name='unitaccess_certaccess')

    class Meta:
        verbose_name = '认证单元评定'
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.decision