基于Django的⼯单审批流实现django_vue_cmdb-master
from django.db import models
dels import User
ib.contenttypes.fields import GenericForeignKeydjango项目实例
dels import ContentType
ib.contenttypes.fields import GenericRelation
class Workflow(models.Model):
"""
⼯单类型表
"""
name = models.CharField(max_length=100, unique=True, verbose_name=u'流程名')
abbr = models.CharField(max_length=20, unique=True, default='', verbose_name=u'缩写')
description = models.CharField(max_length=100, default='', verbose_name=u'⼯单的描述')
init_state = models.ForeignKey("State", on_delete=models.SET_NULL, related_name='workflow_init_state', blank=True,
null=True, verbose_name=u'初始状态')
class Meta:
db_table ='workflow'
verbose_name = u'⼯单类型表'
verbose_name_plural = verbose_name
def__str__(self):
return self.name
class State(models.Model):
"""状态表
关联到对应的流程
常见的状态:
测试审核，研发审核，运维审核，完成
"""
name = models.CharField(max_length=100, verbose_name=u'状态名')
workflow = models.ForeignKey("Workflow", on_delete=models.PROTECT, verbose_name=u'对应的流程名')
transition = models.ManyToManyField("Transition", verbose_name=u'状态转化')
class Meta:
db_table ='workflow_state'
verbose_name = u'状态表'
verbose_name_plural = verbose_name
def get_pre_state(self):
try:
(condition='拒绝').destination
except:
return None
def get_latter_state(self):
try:
(condition='同意').destination
except:
return None
def__str__(self):
return self.workflow.name +':'+ self.name
class StateObjectUserRelation(models.Model):
"""obj和状态和的⽤户关系
"""
content_type = models.ForeignKey(ContentType, on_delete=models.PROTECT)
object_id = models.PositiveIntegerField()
content_object = GenericForeignKey('content_type','object_id')
state = models.ForeignKey("State", on_delete=models.PROTECT, verbose_name=u'关联状态')
users = models.ManyToManyField(User, verbose_name=u'关联⽤户')
def__str__(self):
return"%s:%s:%s"%(t_type.name, self.object_id, self.state.name)
class Meta:
unique_together =("content_type","object_id","state")
db_table ='state_object_user'
class Transition(models.Model):
"""流程转化，从⼀个流程转化到另⼀个流程
**Attributes:**
name
在流程内⼀个唯⼀的转化名称
workflow
转化归属的流程，必须是⼀个流程实例
destination
当转化发⽣后的⽬标指向状态
condition
发⽣转化的条件
"""
name = models.CharField(max_length=100, verbose_name=u'转化名称')
workflow = models.ForeignKey("Workflow", on_delete=models.PROTECT, verbose_name=u'所属的流程')
destination = models.ForeignKey("State", on_delete=models.PROTECT, related_name='transition_destination',
verbose_name=u'⽬标状态指向')
condition = models.CharField(max_length=100, verbose_name=u'发⽣转化的条件')
class Meta:
db_table ='workflow_transition'
unique_together =('workflow','name')
verbose_name = u'状态转化表'
verbose_name_plural = verbose_name
def__str__(self):
return self.workflow.name +':'+ self.name
class WorkflowStateEvent(models.Model):
"""流程转化的⽇志
记录了每个流程转化到相应的state时的结果
增加了额外的create_time， creator， title这三个属性
这三个属性本来是任意申请的必须字段，他们的值都是相同的
在创建wse的时候，把obj的这三个属性值赋值过来
这样做的⽬的是为了在"我的待审批"和"我的审批记录"中可以通过关键字查
"""
DING_STATUS =(
(0,'未发送'),
(1,'已发送'),
)
IS_CANCEL =(
(0,'未取消'),
(1,'已取消')
)
content_type = models.ForeignKey(ContentType, on_delete=models.PROTECT)
object_id = models.PositiveIntegerField()
content_object = GenericForeignKey('content_type','object_id')
state = models.ForeignKey("State", blank=True, null=True, on_delete=models.SET_NULL)
create_time = models.DateTimeField()
approve_time = models.DateTimeField(blank=True, null=True)
creator = models.ForeignKey(User, verbose_name=u'⼯单发起⼈', on_delete=models.PROTECT)
title = models.CharField(max_length=500, verbose_name=u'标题')
is_current = models.BooleanField(default=False, verbose_name=u'是否为当前状态')
approve_user = models.ForeignKey(User, related_name='approve_user_user', blank=True, null=True,
verbose_name=u'审批的⽤户', on_delete=models.PROTECT)
state_value = models.CharField(max_length=10, blank=True, null=True, verbose_name=u'state的审批值')
ding_notice = models.IntegerField(choices=DING_STATUS, default=0, verbose_name=u'是否已经发送过钉钉通知')
ding_notice = models.IntegerField(choices=DING_STATUS, default=0, verbose_name=u'是否已经发送过钉钉通知')
opinion = models.CharField(max_length=100, blank=True, null=True, verbose_name=u'审批意见')
users = models.ManyToManyField(User, related_name='wse_approve_users', verbose_name=u'指定的审批⽤户，每次审批后从sor中copy') is_cancel = models.IntegerField(choices=IS_CANCEL, default=0, verbose_name=u'⼯单流程是否取消')
class Meta:
db_table ='workflow_state_event'
verbose_name = u'流程转化的⽇志'
verbose_name_plural = verbose_name
unique_together =("content_type","object_id","state")
def__str__(self):
return'%s-%s-%s'%(t_object.title, self.state, self.state_value)
def get_current_state_approve_user_list(self):
return self.users.all()
def show_apply_history(self):
if self.state.name =='完成':
state_value ='完成'
else:
state_value = self.state_value if self.state_value else'审批中'
return{
'wse_id': self.id,
'workflow_id': t_object.workflow.id,
'abbr': t_object.workflow.abbr,
'workflow': t_object.workflow.name,
'title': self.title,
'create_time':ate_time),
'approve_time':str(self.approve_time),
'creator': ator.username,
'state': self.state.name,
'state_value': state_value
}
def get_opinion(self):
return self.opinion if self.opinion else'未填写'
def get_approve_result(self):
if self.state.name =='完成':
return''
else:
approve_user = self.approve_user.username +' 'if self.approve_user else', '.join([u.username for u in self.users.all()])
state_value = self.state_value +' '+str(self.approve_time)[:19]if self.state_value else' 审批中'
if state_value =='拒绝':
state_value +='，原因：'+ _opinion()
return approve_user + state_value
class DevelopVersionWorkflow(models.Model):
"""发版申请单"""
workflow = models.ForeignKey(Workflow, on_delete=models.PROTECT, verbose_name=u'所属⼯作流')
create_time = models.DateTimeField(auto_now_add=True, verbose_name=u'创建时间')
creator = models.ForeignKey(User, on_delete=models.PROTECT, verbose_name=u'申请⼈')
title = models.CharField(max_length=100, unique=True, verbose_name=u'标题')
test_content = models.TextField(default='', verbose_name=u'测试⼈员填写内容')
dev_content = models.TextField(default='', verbose_name=u'开发⼈员填写内容')
code_merge = models.BooleanField(null=True, blank=True, verbose_name=u'代码是否已合并')
wse = GenericRelation(WorkflowStateEvent, related_query_name='develop_version')
class Meta:
db_table ='workflow_develop_version'
verbose_name = u'发版申请单'
verbose_name_plural = verbose_name
def__str__(self):
return self.workflow.name +'-'+ self.title
def is_code_merge(self):
de_merge:
return'1'
de_merge is None:
return''
else:
return'0'
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