yuetsh
3a9ab83ba5
行宽 180 下把历史遗留的折行表达式合并，无语义改动。 Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
65 lines
2.4 KiB
Python
65 lines
2.4 KiB
Python
from django.contrib.auth import get_user_model
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from django.db import models
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from problem.models import Problem
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from utils.shortcuts import rand_str
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User = get_user_model()
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class FlowchartSubmissionStatus:
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PENDING = 0 # 等待AI评分
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PROCESSING = 1 # AI评分中
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COMPLETED = 2 # 评分完成
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FAILED = 3 # 评分失败
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class FlowchartSubmission(models.Model):
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"""流程图提交模型"""
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id = models.TextField(default=rand_str, primary_key=True, db_index=True)
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# 基础信息
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user = models.ForeignKey(User, on_delete=models.CASCADE, related_name="flowchart_submissions")
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problem = models.ForeignKey(Problem, on_delete=models.CASCADE, related_name="flowchart_submissions")
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# 提交内容
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mermaid_code = models.TextField() # Mermaid代码
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flowchart_data = models.JSONField(default=dict) # 流程图元数据
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# 状态信息
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status = models.IntegerField(default=FlowchartSubmissionStatus.PENDING)
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create_time = models.DateTimeField(auto_now_add=True)
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# AI评分结果
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ai_score = models.FloatField(null=True, blank=True) # AI评分 (0-100)
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ai_grade = models.CharField(max_length=10, null=True, blank=True) # 等级 (S/A/B/C)
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ai_feedback = models.TextField(null=True, blank=True) # AI反馈
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ai_suggestions = models.TextField(null=True, blank=True) # AI建议
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ai_criteria_details = models.JSONField(default=dict) # 详细评分标准
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# 处理信息
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ai_provider = models.CharField(max_length=50, default="deepseek")
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ai_model = models.CharField(max_length=50, default="deepseek-v4-flash")
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processing_time = models.FloatField(null=True, blank=True) # AI处理耗时(秒)
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evaluation_time = models.DateTimeField(null=True, blank=True) # 评分完成时间
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class Meta:
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db_table = "flowchart_submission"
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ordering = ["-create_time"]
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indexes = [
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models.Index(fields=["user", "create_time"], name="flowchart_user_time_idx"),
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models.Index(fields=["problem", "create_time"], name="flowchart_problem_time_idx"),
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models.Index(fields=["status"], name="flowchart_status_idx"),
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]
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def __str__(self):
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return f"FlowchartSubmission {self.id}"
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def check_user_permission(self, user, check_share=True):
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"""检查用户权限"""
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if self.user_id == user.id or not user.is_regular_user() or self.problem.created_by_id == user.id:
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return True
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return False
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