69 lines
2.0 KiB
Python
69 lines
2.0 KiB
Python
import uuid
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from django.conf import settings
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from django.db import models
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from farm_hub.models import FarmHub
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class Conversation(models.Model):
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uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False, db_index=True)
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owner = models.ForeignKey(
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settings.AUTH_USER_MODEL,
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on_delete=models.CASCADE,
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related_name="farm_ai_conversations",
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)
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farm = models.ForeignKey(
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FarmHub,
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on_delete=models.CASCADE,
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related_name="ai_conversations",
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null=True,
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blank=True,
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)
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title = models.CharField(max_length=255, blank=True, default="")
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farm_context = models.JSONField(default=dict, blank=True)
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created_at = models.DateTimeField(auto_now_add=True)
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updated_at = models.DateTimeField(auto_now=True)
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class Meta:
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db_table = "farm_ai_conversations"
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ordering = ["-updated_at", "-created_at"]
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def __str__(self):
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return self.title or f"Conversation {self.uuid}"
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class Message(models.Model):
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ROLE_USER = "user"
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ROLE_ASSISTANT = "assistant"
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ROLE_CHOICES = (
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(ROLE_USER, "User"),
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(ROLE_ASSISTANT, "Assistant"),
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)
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uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False, db_index=True)
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conversation = models.ForeignKey(
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Conversation,
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on_delete=models.CASCADE,
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related_name="messages",
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)
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farm = models.ForeignKey(
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FarmHub,
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on_delete=models.CASCADE,
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related_name="ai_messages",
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null=True,
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blank=True,
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)
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role = models.CharField(max_length=32, choices=ROLE_CHOICES)
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content = models.TextField(blank=True, default="")
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images = models.JSONField(default=list, blank=True)
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raw_response = models.JSONField(default=dict, blank=True)
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created_at = models.DateTimeField(auto_now_add=True)
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class Meta:
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db_table = "farm_ai_messages"
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ordering = ["created_at", "id"]
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def __str__(self):
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return f"{self.role}: {self.uuid}"
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