40 lines
1.6 KiB
Python
40 lines
1.6 KiB
Python
from django.db import models
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from django.db.models import JSONField # 用于存储动态谈判条款
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from django.utils import timezone # Import timezone for timestamping
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from apps.daren_detail.models import CreatorProfile # 导入CreatorProfile模型
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from apps.brands.models import Product # 导入Product模型
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# Create your models here.
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class Negotiation(models.Model):
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STATUS_CHOICES = [
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('brand_review', '品牌回顾'),
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('price_negotiation', '价格谈判'),
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('contract_review', '合同确认'),
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('draft_ready', '准备合同'),
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('draft_approved', '合同提交'),
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('accepted', '已接受'),
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('abandoned', '已放弃'),
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]
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creator = models.ForeignKey(CreatorProfile, on_delete=models.CASCADE)
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product = models.ForeignKey(Product, on_delete=models.CASCADE)
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status = models.CharField(max_length=20, choices=STATUS_CHOICES, default='price_negotiation')
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current_round = models.IntegerField(default=1) # 当前谈判轮次
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context = models.JSONField(default=dict) # 存储谈判上下文（如当前报价）
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class Message(models.Model):
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negotiation = models.ForeignKey(Negotiation, on_delete=models.CASCADE)
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role = models.CharField(max_length=10) # user/assistant
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content = models.TextField()
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created_at = models.DateTimeField(auto_now_add=True)
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stage = models.CharField(
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max_length=32,
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choices=Negotiation.STATUS_CHOICES,
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default='brand_review' # 或你想要的其他默认阶段
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)
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# 我们可以在这里添加额外的模型或关系，但现在使用user_management中的现有模型
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