138 lines
5.5 KiB
Python
138 lines
5.5 KiB
Python
from django.db import models
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from django.db.models.base import Model
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import django.utils.timezone as timezone
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from django.db.models.query import QuerySet
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from apps.system.models import CommonAModel, CommonBModel, Organization, User, Dict, File
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from utils.model import SoftModel, BaseModel
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from simple_history.models import HistoricalRecords
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class Material(CommonAModel):
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"""
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物料
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"""
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type_choices=(
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(1, '成品'),
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(2, '半成品'),
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(3, '原材料')
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)
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name = models.CharField('物料名称', max_length=100, unique=True)
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number = models.CharField('编号', max_length=100, unique=True)
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type = models.CharField('物料类型', choices= type_choices, max_length=20, default=1)
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sort_str = models.CharField('排序字符', max_length=100, null=True, blank=True)
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processes = models.JSONField('工艺流程', default=list, blank=True)
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class Meta:
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verbose_name = '物料表'
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verbose_name_plural = verbose_name
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def __str__(self):
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return self.name
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class Process(CommonAModel):
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"""
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工序
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"""
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name = models.CharField('工序名称', max_length=100, unique=True)
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number = models.CharField('编号', max_length=100, unique=True)
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instruction = models.ForeignKey(File, verbose_name='指导书', on_delete=models.SET_NULL, null=True, blank=True)
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instruction_content = models.TextField('指导书内容', null=True, blank=True)
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class Meta:
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verbose_name = '工序'
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verbose_name_plural = verbose_name
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def __str__(self):
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return self.name
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class Step(CommonAModel):
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"""
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工序步骤
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"""
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process = models.ForeignKey(Process, on_delete=models.CASCADE, verbose_name='所属工序')
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name = models.CharField('工序步骤名称', max_length=100)
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number = models.CharField('步骤编号', max_length=100, null=True, blank=True)
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instruction_content = models.TextField('相应操作指导', null=True, blank=True)
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sort = models.IntegerField('排序号', default=1)
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class Meta:
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verbose_name = '工序步骤'
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verbose_name_plural = verbose_name
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def __str__(self):
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return self.name
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class StepOperationItem(CommonAModel):
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"""
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操作记录条目
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"""
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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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('textarea', '文本域'),
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)
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step = models.ForeignKey(Step, on_delete=models.CASCADE, verbose_name='关联步骤')
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field_type = models.CharField('类型', max_length=50, choices=field_type_choices)
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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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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('radio、checkbox、select的选项', default=dict, blank=True,
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help_text='radio,checkbox,select,multiselect类型可供选择的选项，格式为json如:{"1":"中国", "2":"美国"},注意数字也需要引号')
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sort = models.IntegerField('排序号', default=1)
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class Meta:
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verbose_name = '操作记录条目'
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verbose_name_plural = verbose_name
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def __str__(self):
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return self.field_key + '-' + self.field_name
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class ProductProcess(CommonAModel):
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"""
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产品生产工艺
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"""
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product = models.ForeignKey(Material, verbose_name='产品', on_delete=models.CASCADE)
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process = models.ForeignKey(Process, verbose_name='工序', on_delete=models.CASCADE)
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sort = models.IntegerField('排序号', default=1)
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class Meta:
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verbose_name = '产品生产工序'
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verbose_name_plural = verbose_name
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class InputMaterial(CommonAModel):
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"""
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输入物料
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"""
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material = models.ForeignKey(Material, verbose_name='输入物料', on_delete=models.CASCADE, related_name='inputmaterial')
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number = models.FloatField('消耗量', default=1)
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unit = models.CharField('单位', max_length=20)
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product = models.ForeignKey(Material, verbose_name='关联产品', on_delete=models.CASCADE, related_name='inputmaterial_product')
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process = models.ForeignKey(Process, verbose_name='关联工序', on_delete=models.CASCADE)
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sort = models.IntegerField('排序号', default=1)
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class Meta:
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verbose_name = '输入物料'
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verbose_name_plural = verbose_name
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class OutputMaterial(CommonAModel):
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"""
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输出物料
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"""
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material = models.ForeignKey(Material, verbose_name='输出物料', on_delete=models.CASCADE, related_name='outputmaterial')
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number = models.FloatField('产出量', default=1)
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unit = models.CharField('单位', max_length=20)
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product = models.ForeignKey(Material, verbose_name='关联产品', on_delete=models.CASCADE, related_name='outputmaterial_product')
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process = models.ForeignKey(Process, verbose_name='关联工序', on_delete=models.CASCADE)
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sort = models.IntegerField('排序号', default=1)
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class Meta:
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verbose_name = '输出物料'
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verbose_name_plural = verbose_name |