55 lines
3.1 KiB
Python
55 lines
3.1 KiB
Python
from django.db import models
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from apps.utils.models import CommonBDModel, BaseModel
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# Create your models here.
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class Work(CommonBDModel):
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name = models.CharField('名称', max_length=100)
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type = models.CharField('类型', max_length=50, help_text="项目类型: 项目/企业")
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description = models.TextField('描述', blank=True, null=True)
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score_dq = models.FloatField('贷前评分', null=True, blank=True)
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fingerprint_dq = models.TextField('贷前指纹', null=True, blank=True)
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score_dh = models.FloatField('贷后评分', null=True, blank=True)
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fingerprint_dh = models.TextField('贷后指纹', null=True, blank=True)
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# 企业低碳转型战略与总体规划
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dq_file1 = models.ForeignKey("system.file", on_delete=models.SET_NULL, null=True, blank=True, related_name='work_dq_file1')
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# 碳排放数据监测、核查与信息披露报告
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dq_file2 = models.ForeignKey("system.file", on_delete=models.SET_NULL, null=True, blank=True, related_name='work_dq_file2')
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# 环境、社会与治理（ESG）尽职调查报告
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dq_file3 = models.ForeignKey("system.file", on_delete=models.SET_NULL, null=True, blank=True, related_name='work_dq_file3')
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# 项目融资与可行性研究方案
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dq_file4 = models.ForeignKey("system.file", on_delete=models.SET_NULL, null=True, blank=True, related_name='work_dq_file4')
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# 数字化与智能控制系统技术方案
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dq_file5 = models.ForeignKey("system.file", on_delete=models.SET_NULL, null=True, blank=True, related_name='work_dq_file5')
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# 企业技术说明及改造方案
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dq_file6 = models.ForeignKey("system.file", on_delete=models.SET_NULL, null=True, blank=True, related_name='work_dq_file6')
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dh_file1 = models.ForeignKey("system.file", on_delete=models.SET_NULL, null=True, blank=True, related_name='work_dh_file1')
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dh_file2 = models.ForeignKey("system.file", on_delete=models.SET_NULL, null=True, blank=True, related_name='work_dh_file2')
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dh_file3 = models.ForeignKey("system.file", on_delete=models.SET_NULL, null=True, blank=True, related_name='work_dh_file3')
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dh_file4 = models.ForeignKey("system.file", on_delete=models.SET_NULL, null=True, blank=True, related_name='work_dh_file4')
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dh_file5 = models.ForeignKey("system.file", on_delete=models.SET_NULL, null=True, blank=True, related_name='work_dh_file5')
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dh_file6 = models.ForeignKey("system.file", on_delete=models.SET_NULL, null=True, blank=True, related_name='work_dh_file6')
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class Fingerprint(BaseModel):
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fp_hex = models.CharField(
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max_length=16, unique=True, verbose_name="simhash(hex)"
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)
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fp_int = models.BigIntegerField(
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db_index=True, verbose_name="simhash(int)"
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)
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seg1 = models.IntegerField(db_index=True)
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seg2 = models.IntegerField(db_index=True)
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seg3 = models.IntegerField(db_index=True)
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seg4 = models.IntegerField(db_index=True)
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score = models.FloatField(verbose_name="得分")
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class Meta:
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indexes = [
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models.Index(fields=["seg1"]),
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models.Index(fields=["seg2"]),
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models.Index(fields=["seg3"]),
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models.Index(fields=["seg4"]),
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]
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