259 lines
18 KiB
Python
Executable File
259 lines
18 KiB
Python
Executable File
from django.db import models
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from apps.utils.models import CommonAModel
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from apps.system.models import User
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from apps.utils.models import BaseModel
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class Workflow(CommonAModel):
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"""
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工作流
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"""
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name = models.CharField('名称', max_length=50)
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key = models.CharField('工作流标识', unique=True, max_length=20, null=True, blank=True)
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sn_prefix = models.CharField('流水号前缀', max_length=50, default='hb')
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description = models.CharField('描述', max_length=200, null=True, blank=True)
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view_permission_check = models.BooleanField('查看权限校验', default=True, help_text='开启后，只允许工单的关联人(创建人、曾经的处理人)有权限查看工单')
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limit_expression = models.JSONField(
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'限制表达式', default=dict, blank=True, help_text='限制周期({"period":24} 24小时), 限制次数({"count":1}在限制周期内只允许提交1次), 限制级别({"level":1} 针对(1单个用户 2全局)限制周期限制次数,默认特定用户);允许特定人员提交({"allow_persons":"zhangsan,lisi"}只允许张三提交工单,{"allow_depts":"1,2"}只允许部门id为1和2的用户提交工单，{"allow_roles":"1,2"}只允许角色id为1和2的用户提交工单)')
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display_form_str = models.JSONField('展现表单字段', default=list, blank=True,
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help_text='默认"[]"，用于用户只有对应工单查看权限时显示哪些字段,field_key的list的json,如["days","sn"],内置特殊字段participant_info.participant_name:当前处理人信息(部门名称、角色名称)，state.state_name:当前状态的状态名,workflow.workflow_name:工作流名称')
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title_template = models.CharField(
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'标题模板', max_length=50, default='{title}', null=True, blank=True, help_text='工单字段的值可以作为参数写到模板中，格式如：你有一个待办工单:{title}')
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content_template = models.CharField(
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'内容模板', max_length=1000, default='标题:{title}, 创建时间:{create_time}', null=True, blank=True, help_text='工单字段的值可以作为参数写到模板中，格式如：标题:{title}, 创建时间:{create_time}')
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class State(CommonAModel):
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"""
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状态记录
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"""
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STATE_TYPE_START = 1
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STATE_TYPE_END = 2
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type_choices = (
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(0, '普通'),
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(STATE_TYPE_START, '开始'),
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(STATE_TYPE_END, '结束')
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)
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PARTICIPANT_TYPE_PERSONAL = 1
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PARTICIPANT_TYPE_MULTI = 2
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PARTICIPANT_TYPE_DEPT = 3
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PARTICIPANT_TYPE_ROLE = 4
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PARTICIPANT_TYPE_VARIABLE = 5
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PARTICIPANT_TYPE_ROBOT = 6
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PARTICIPANT_TYPE_FIELD = 7
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PARTICIPANT_TYPE_PARENT_FIELD = 8
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PARTICIPANT_TYPE_FORMCODE = 9
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state_participanttype_choices = (
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(0, '无处理人'),
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(PARTICIPANT_TYPE_PERSONAL, '个人'),
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(PARTICIPANT_TYPE_MULTI, '多人'),
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# (PARTICIPANT_TYPE_DEPT, '部门'),
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(PARTICIPANT_TYPE_ROLE, '角色'),
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# (PARTICIPANT_TYPE_VARIABLE, '变量'),
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(PARTICIPANT_TYPE_ROBOT, '脚本'),
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(PARTICIPANT_TYPE_FIELD, '工单的字段'),
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# (PARTICIPANT_TYPE_PARENT_FIELD, '父工单的字段'),
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(PARTICIPANT_TYPE_FORMCODE, '代码获取')
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)
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STATE_DISTRIBUTE_TYPE_ACTIVE = 1 # 主动接单
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STATE_DISTRIBUTE_TYPE_DIRECT = 2 # 直接处理(当前为多人的情况，都可以处理，而不需要先接单)
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STATE_DISTRIBUTE_TYPE_RANDOM = 3 # 随机分配
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STATE_DISTRIBUTE_TYPE_ALL = 4 # 全部处理
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state_distribute_choices = (
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(STATE_DISTRIBUTE_TYPE_ACTIVE, '主动接单'),
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(STATE_DISTRIBUTE_TYPE_DIRECT, '直接处理'),
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(STATE_DISTRIBUTE_TYPE_RANDOM, '随机分配'),
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(STATE_DISTRIBUTE_TYPE_ALL, '全部处理'),
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)
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STATE_FIELD_READONLY = 1 # 字段只读
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STATE_FIELD_REQUIRED = 2 # 字段必填
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STATE_FIELD_OPTIONAL = 3 # 字段可选
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STATE_FIELD_HIDDEN = 4 # 字段隐藏
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state_filter_choices = (
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(0, '无'),
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(1, '和工单同属一及上级部门'),
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(2, '和创建人同属一及上级部门'),
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(3, '和上步处理人同属一及上级部门'),
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)
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name = models.CharField('名称', max_length=50)
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workflow = models.ForeignKey(Workflow, on_delete=models.CASCADE, verbose_name='所属工作流')
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is_hidden = models.BooleanField('是否隐藏', default=False, help_text='设置为True时,获取工单步骤api中不显示此状态(当前处于此状态时除外)')
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sort = models.IntegerField('状态顺序', default=0, help_text='用于工单步骤接口时，step上状态的顺序(因为存在网状情况，所以需要人为设定顺序),值越小越靠前')
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type = models.IntegerField('状态类型', default=0, choices=type_choices,
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help_text='0.普通类型 1.初始状态(用于新建工单时,获取对应的字段必填及transition信息) 2.结束状态(此状态下的工单不得再处理，即没有对应的transition)')
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enable_retreat = models.BooleanField('允许撤回', default=False, help_text='开启后允许工单创建人在此状态直接撤回工单到初始状态')
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participant_type = models.IntegerField('参与者类型', choices=state_participanttype_choices, default=1, blank=True,
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help_text='0.无处理人,1.个人,2.多人,3.部门,4.角色,5.变量(支持工单创建人,创建人的leader),6.脚本,7.工单的字段内容(如表单中的"测试负责人"，需要为用户名或者逗号隔开的多个用户名),8.父工单的字段内容。 初始状态请选择类型5，参与人填create_by')
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participant = models.JSONField('参与者', default=list, blank=True,
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help_text='可以为空(无处理人的情况，如结束状态)、userid、userid列表\部门id\角色id\变量(create_by,create_by_tl)\脚本记录的id等，包含子工作流的需要设置处理人为loonrobot')
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# json格式存储,包括读写属性1：只读，2：必填，3：可选，4：不显示, 字典的字典
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state_fields = models.JSONField(
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'表单字段', default=dict, help_text='json格式字典存储,包括读写属性1：只读，2：必填，3：可选, 4:隐藏 示例：{"create_time":1,"title":2, "sn":1}, 内置特殊字段participant_info.participant_name:当前处理人信息(部门名称、角色名称)，state.state_name:当前状态的状态名,workflow.workflow_name:工作流名称')
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distribute_type = models.IntegerField('分配方式', default=1, choices=state_distribute_choices,
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help_text='1.主动接单(如果当前处理人实际为多人的时候，需要先接单才能处理) 2.直接处理(即使当前处理人实际为多人，也可以直接处理) 3.随机分配(如果实际为多人，则系统会随机分配给其中一个人) 4.全部处理(要求所有参与人都要处理一遍,才能进入下一步)')
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filter_policy = models.IntegerField('参与人过滤策略', default=0, choices=state_filter_choices)
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participant_cc = models.JSONField('抄送给', default=list, blank=True, help_text='抄送给(userid列表)')
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class Transition(CommonAModel):
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"""
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工作流流转，定时器，条件(允许跳过)， 条件流转与定时器不可同时存在
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"""
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TRANSITION_ATTRIBUTE_TYPE_ACCEPT = 1 # 同意
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TRANSITION_ATTRIBUTE_TYPE_REFUSE = 2 # 拒绝
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TRANSITION_ATTRIBUTE_TYPE_OTHER = 3 # 其他
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attribute_type_choices = (
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(1, '同意'),
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(2, '拒绝'),
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(3, '其他')
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)
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TRANSITION_INTERVENE_TYPE_DELIVER = 1 # 转交操作
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TRANSITION_INTERVENE_TYPE_ADD_NODE = 2 # 加签操作
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TRANSITION_INTERVENE_TYPE_ADD_NODE_END = 3 # 加签处理完成
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TRANSITION_INTERVENE_TYPE_ACCEPT = 4 # 接单操作
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TRANSITION_INTERVENE_TYPE_COMMENT = 5 # 评论操作
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TRANSITION_INTERVENE_TYPE_DELETE = 6 # 删除操作
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TRANSITION_INTERVENE_TYPE_CLOSE = 7 # 强制关闭操作
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TRANSITION_INTERVENE_TYPE_ALTER_STATE = 8 # 强制修改状态操作
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TRANSITION_INTERVENE_TYPE_HOOK = 9 # hook操作
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TRANSITION_INTERVENE_TYPE_RETREAT = 10 # 撤回
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TRANSITION_INTERVENE_TYPE_CC = 11 # 抄送
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intervene_type_choices = (
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(0, '正常处理'),
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(TRANSITION_INTERVENE_TYPE_DELIVER, '转交'),
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(TRANSITION_INTERVENE_TYPE_ADD_NODE, '加签'),
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(TRANSITION_INTERVENE_TYPE_ADD_NODE_END, '加签处理完成'),
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(TRANSITION_INTERVENE_TYPE_ACCEPT, '接单'),
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(TRANSITION_INTERVENE_TYPE_COMMENT, '评论'),
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(TRANSITION_INTERVENE_TYPE_DELETE, '删除'),
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(TRANSITION_INTERVENE_TYPE_CLOSE, '强制关闭'),
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(TRANSITION_INTERVENE_TYPE_ALTER_STATE, '强制修改状态'),
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(TRANSITION_INTERVENE_TYPE_HOOK, 'hook操作'),
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(TRANSITION_INTERVENE_TYPE_RETREAT, '撤回'),
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(TRANSITION_INTERVENE_TYPE_CC, '抄送')
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)
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name = models.CharField('操作', max_length=50)
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workflow = models.ForeignKey(Workflow, on_delete=models.CASCADE, verbose_name='所属工作流')
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timer = models.IntegerField('定时器(单位秒)', default=0, help_text='单位秒。处于源状态X秒后如果状态都没有过变化则自动流转到目标状态。设置时间有效')
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source_state = models.ForeignKey(State, on_delete=models.CASCADE,
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verbose_name='源状态', related_name='sstate_transition')
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destination_state = models.ForeignKey(State, on_delete=models.CASCADE,
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verbose_name='目的状态', related_name='dstate_transition')
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condition_expression = models.JSONField('条件表达式', max_length=1000, default=list,
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help_text='流转条件表达式，根据表达式中的条件来确定流转的下个状态，格式为[{"expression":"{days} > 3 and {days}<10", "target_state":11}] 其中{}用于填充工单的字段key,运算时会换算成实际的值，当符合条件下个状态将变为target_state_id中的值,表达式只支持简单的运算或datetime/time运算.loonflow会以首次匹配成功的条件为准，所以多个条件不要有冲突')
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attribute_type = models.IntegerField(
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'属性类型', default=1, choices=attribute_type_choices, help_text='属性类型，1.同意，2.拒绝，3.其他')
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field_require_check = models.BooleanField(
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'是否校验必填项', default=True, help_text='默认在用户点击操作的时候需要校验工单表单的必填项,如果设置为否则不检查。用于如"退回"属性的操作，不需要填写表单内容')
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class CustomField(CommonAModel):
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"""自定义字段, 设定某个工作流有哪些自定义字段"""
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field_type_choices = (
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('string', '字符串'),
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('int', '整型'),
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('float', '浮点'),
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('boolean', '布尔'),
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('date', '日期'),
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('datetime', '日期时间'),
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('radio', '单选'),
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('checkbox', '多选'),
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('select', '单选下拉'),
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('selects', '多选下拉'),
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('cascader', '单选级联'),
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('cascaders', '多选级联'),
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('select_dg', '弹框单选'),
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('select_dgs', '弹框多选'),
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('textarea', '文本域'),
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('file', '附件')
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)
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workflow = models.ForeignKey(Workflow, on_delete=models.CASCADE, verbose_name='所属工作流')
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field_type = models.CharField('类型', max_length=50, choices=field_type_choices,
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help_text='string, int, float, date, datetime, radio, checkbox, select, selects, cascader, cascaders, select_dg, select_dgs,textarea, file')
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field_key = models.CharField('字段标识', max_length=50, help_text='字段类型请尽量特殊，避免与系统中关键字冲突')
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field_name = models.CharField('字段名称', max_length=50)
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sort = models.IntegerField(
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'排序', default=0, help_text='工单基础字段在表单中排序为:流水号0,标题20,状态id40,状态名41,创建人80,创建时间100,更新时间120.前端展示工单信息的表单可以根据这个id顺序排列')
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default_value = models.CharField('默认值', null=True, blank=True, max_length=100,
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help_text='前端展示时，可以将此内容作为表单中的该字段的默认值')
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description = models.CharField('描述', max_length=100, blank=True, null=True,
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help_text='字段的描述信息，可用于显示在字段的下方对该字段的详细描述')
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placeholder = models.CharField('占位符', max_length=100, blank=True, null=True, help_text='用户工单详情表单中作为字段的占位符显示')
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field_template = models.TextField('文本域模板', null=True, blank=True, help_text='文本域类型字段前端显示时可以将此内容作为字段的placeholder')
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boolean_field_display = models.JSONField('布尔类型显示名', default=dict, blank=True,
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help_text='当为布尔类型时候，可以支持自定义显示形式。{"1":"是","0":"否"}或{"1":"需要","0":"不需要"}，注意数字也需要引号')
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field_choice = models.JSONField('选项值', default=list, blank=True,
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help_text='选项值，格式为list, 例["id":1, "name":"张三"]')
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label = models.CharField('标签', max_length=1000, default='', help_text='处理特殊逻辑使用,比如sys_user用于获取用户作为选项')
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# hook = models.CharField('hook', max_length=1000, default='', help_text='获取下拉选项用于动态选项值')
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is_hidden = models.BooleanField('是否隐藏', default=False, help_text='可用于携带不需要用户查看的字段信息')
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class Ticket(CommonAModel):
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"""
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工单
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"""
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TICKET_ACT_STATE_DRAFT = 0 # 草稿中
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TICKET_ACT_STATE_ONGOING = 1 # 进行中
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TICKET_ACT_STATE_BACK = 2 # 被退回
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TICKET_ACT_STATE_RETREAT = 3 # 被撤回
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TICKET_ACT_STATE_FINISH = 4 # 已完成
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TICKET_ACT_STATE_CLOSED = 5 # 已关闭
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act_state_choices = (
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(TICKET_ACT_STATE_DRAFT, '草稿中'),
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(TICKET_ACT_STATE_ONGOING, '进行中'),
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(TICKET_ACT_STATE_BACK, '被退回'),
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(TICKET_ACT_STATE_RETREAT, '被撤回'),
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(TICKET_ACT_STATE_FINISH, '已完成'),
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(TICKET_ACT_STATE_CLOSED, '已关闭')
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)
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category_choices = (
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('all', '全部'),
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('owner', '我创建的'),
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('duty', '待办'),
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('worked', '我处理的'),
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('cc', '抄送我的')
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)
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title = models.CharField('标题', max_length=500, null=True, blank=True, help_text="工单标题")
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workflow = models.ForeignKey(Workflow, on_delete=models.CASCADE, verbose_name='关联工作流')
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sn = models.CharField('流水号', max_length=25, help_text="工单的流水号")
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state = models.ForeignKey(State, on_delete=models.CASCADE, verbose_name='当前状态', related_name='ticket_state')
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parent = models.ForeignKey('self', null=True, blank=True, on_delete=models.CASCADE, verbose_name='父工单')
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parent_state = models.ForeignKey(State, null=True, blank=True, on_delete=models.CASCADE,
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verbose_name='父工单状态', related_name='ticket_parent_state')
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ticket_data = models.JSONField('工单数据', default=dict, help_text='工单自定义字段内容')
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in_add_node = models.BooleanField('加签状态中', default=False, help_text='是否处于加签状态下')
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add_node_man = models.ForeignKey(User, verbose_name='加签人', on_delete=models.SET_NULL,
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null=True, blank=True, help_text='加签操作的人，工单当前处理人处理完成后会回到该处理人，当处于加签状态下才有效')
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script_run_last_result = models.BooleanField('脚本最后一次执行结果', default=True)
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participant_type = models.IntegerField(
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'当前处理人类型', default=0, help_text='0.无处理人,1.个人,2.多人', choices=State.state_participanttype_choices)
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participant = models.JSONField('当前处理人', default=list, blank=True, help_text='可以为空(无处理人的情况，如结束状态)、userid、userid列表')
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act_state = models.IntegerField('进行状态', default=1, help_text='当前工单的进行状态', choices=act_state_choices)
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multi_all_person = models.JSONField('全部处理的结果', default=dict, blank=True, help_text='需要当前状态处理人全部处理时实际的处理结果，json格式')
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class TicketFlow(BaseModel):
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"""
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工单流转日志
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"""
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ticket = models.ForeignKey(Ticket, on_delete=models.CASCADE, verbose_name='关联工单', related_name='ticketflow_ticket')
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transition = models.ForeignKey(Transition, verbose_name='流转id',
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help_text='与worklow.Transition关联， 为空时表示认为干预的操作', on_delete=models.CASCADE, null=True, blank=True)
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suggestion = models.CharField('处理意见', max_length=10000, default='', blank=True)
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participant_type = models.IntegerField(
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'处理人类型', default=0, help_text='0.无处理人,1.个人,2.多人等', choices=State.state_participanttype_choices)
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participant = models.ForeignKey(User, verbose_name='处理人', on_delete=models.SET_NULL,
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null=True, blank=True, related_name='ticketflow_participant')
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participant_str = models.CharField('处理人', max_length=200, null=True, blank=True, help_text='非人工处理的处理人相关信息')
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state = models.ForeignKey(State, verbose_name='当前状态', default=0, blank=True, on_delete=models.CASCADE)
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ticket_data = models.JSONField('工单数据', default=dict, blank=True, help_text='可以用于记录当前表单数据，json格式')
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intervene_type = models.IntegerField('干预类型', default=0, help_text='流转类型', choices=Transition.intervene_type_choices)
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participant_cc = models.JSONField('抄送给', default=list, blank=True, help_text='抄送给(userid列表)')
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