142 lines
7.2 KiB
Python
142 lines
7.2 KiB
Python
from django.db import models
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from apps.common.models import BaseModel
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from apps.user.models import User
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from apps.case.models import CaseBase
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# ─── 只读镜像（fastapi 属主）────────────────────────────────────────────────────
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# 训练相关表（training_record / training_session / training_submission /
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# user_learning_profiles 等）的 schema 属主是 fastapi 服务。Django 侧一律 managed=False、
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# 只读接入，供 CMS 查询训练记录、移动端个人中心统计/分析，不写。
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# ✅ 已用 `python manage.py inspectdb training_record training_score_detail` 对本地同步库
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# (medical_platform) 反向校准：下方字段与真实列一致；两张表均已存在。
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# 注意 training_score_detail 真实表「无 max_score 列」，故得分率需从
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# training_record.ai_feedback_structured.dimension_scores（带 max_score）取数。
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class TrainingRecord(BaseModel):
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"""训练记录表（只读，fastapi 属主，managed=False）"""
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TRAINING_MODE_CHOICES = [
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('novice', '新手'),
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('practice', '练习'),
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('exam', '考试'),
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]
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EVALUATION_LEVEL_CHOICES = [
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('excellent', '优秀'),
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('good', '良好'),
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('average', '一般'),
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('poor', '较差'),
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]
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STATUS_CHOICES = [
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('in_progress', '进行中'),
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('completed', '已完成'),
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('aborted', '已中断'),
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]
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id = models.BigAutoField(primary_key=True)
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user = models.ForeignKey(
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User, on_delete=models.CASCADE,
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related_name='training_records', verbose_name='用户'
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)
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case = models.ForeignKey(
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CaseBase, on_delete=models.CASCADE,
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related_name='training_records', verbose_name='病例'
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)
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training_mode = models.CharField('训练模式', max_length=50, choices=TRAINING_MODE_CHOICES)
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case_type = models.CharField('病例类型', max_length=30, blank=True)
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teacher = models.ForeignKey(
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User, on_delete=models.SET_NULL,
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null=True, blank=True, related_name='supervised_records',
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verbose_name='带教老师'
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)
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start_time = models.DateTimeField('开始时间', auto_now_add=True)
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end_time = models.DateTimeField('结束时间', null=True, blank=True)
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duration_seconds = models.IntegerField('训练时长', null=True, blank=True)
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total_score = models.DecimalField('总分', max_digits=5, decimal_places=2, null=True, blank=True)
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ai_score = models.DecimalField('AI评分', max_digits=5, decimal_places=2, null=True, blank=True)
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teacher_score = models.DecimalField('教师评分', max_digits=5, decimal_places=2, null=True, blank=True)
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evaluation_level = models.CharField('评价等级', max_length=20, choices=EVALUATION_LEVEL_CHOICES, blank=True)
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status = models.CharField('状态', max_length=30, choices=STATUS_CHOICES, default='in_progress')
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feedback = models.TextField('总评', blank=True)
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thinking_chain = models.TextField('临床推理链', blank=True)
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diagnosis_path = models.TextField('诊断路径', blank=True)
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wrong_points = models.JSONField('错误知识点', default=list, blank=True)
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missed_questions = models.JSONField('漏问项', default=list, blank=True)
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recommendation_result = models.JSONField('AI推荐', default=dict, blank=True)
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ai_feedback_structured = models.JSONField('AI结构化反馈', default=dict, blank=True)
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osce_station_score = models.JSONField('OSCE各站点成绩', default=dict, blank=True)
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interruption_count = models.IntegerField('中断次数', default=0)
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emotion_analysis = models.JSONField('情绪分析', default=dict, blank=True)
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prompt_version = models.CharField('Prompt版本', max_length=50, blank=True)
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rag_context_version = models.CharField('知识上下文版本', max_length=50, blank=True)
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# 与公网真实表对齐（inspectdb 校准补充列）
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external_user_id = models.CharField('宿主系统用户ID', max_length=128, blank=True, default='')
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session_id = models.BigIntegerField('训练会话ID', null=True, blank=True)
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evaluation_record_id = models.BigIntegerField('评价记录ID', null=True, blank=True)
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score_type = models.CharField('分数类型', max_length=20, blank=True, default='percentage')
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pdf_file_path = models.CharField('报告PDF路径', max_length=512, null=True, blank=True)
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class Meta:
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managed = False
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db_table = 'training_record'
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verbose_name = '训练记录'
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verbose_name_plural = '训练记录'
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def __str__(self):
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return f"{self.user.username} - {self.case.title}"
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class TrainingSession(BaseModel):
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"""训练会话表（只读，fastapi 属主，managed=False）。
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用于**平台级**「发起/完成」统计：`COUNT(*)`=累计发起（含未完成），`completed_at` 非空=已完成。
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⚠️ 只有 `external_user_id`(varchar)、**无 `user.id`、无机构外键** → 不能按机构/科室聚合；
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需按机构聚合的训练统计一律改用 `TrainingRecord`（有 `user_id`）。
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"""
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id = models.BigAutoField(primary_key=True)
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case_id = models.BigIntegerField('病例ID', null=True, blank=True)
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case_type = models.CharField('病例类型', max_length=30, blank=True)
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training_mode = models.CharField('训练模式', max_length=50, blank=True)
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status = models.CharField('状态', max_length=30, blank=True)
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external_user_id = models.CharField('宿主系统用户ID', max_length=128, blank=True)
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started_at = models.DateTimeField('开始时间', null=True, blank=True)
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completed_at = models.DateTimeField('完成时间', null=True, blank=True)
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class Meta:
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managed = False
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db_table = 'training_session'
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verbose_name = '训练会话'
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verbose_name_plural = '训练会话'
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class TrainingScoreDetail(BaseModel):
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"""评分明细表（只读，managed=False，fastapi 属主）。
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经 inspectdb 校准：真实表含 record_id/rule_id/dimension/score/deducted_reason/
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evidence_message_ids/ai_confidence/comment 等列，**无 max_score 列**。
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雷达/得分率改从 training_record.ai_feedback_structured.dimension_scores 取数（带 max_score）。
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"""
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id = models.BigAutoField(primary_key=True)
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record = models.ForeignKey(
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TrainingRecord, on_delete=models.CASCADE,
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related_name='score_details', verbose_name='训练记录'
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)
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rule = models.ForeignKey(
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'case.ScoringRule', on_delete=models.CASCADE,
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null=True, blank=True, verbose_name='评分规则'
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)
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dimension = models.CharField('评分维度', max_length=50)
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score = models.DecimalField('分数', max_digits=5, decimal_places=2)
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deducted_reason = models.TextField('扣分原因', blank=True)
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evidence_message_ids = models.JSONField('对应对话证据', default=list, blank=True)
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ai_confidence = models.DecimalField('AI评分置信度', max_digits=5, decimal_places=2, null=True, blank=True)
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comment = models.TextField('评语', blank=True)
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class Meta:
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managed = False
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db_table = 'training_score_detail'
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verbose_name = '评分明细'
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verbose_name_plural = '评分明细'
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def __str__(self):
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return f"{self.record} - {self.dimension}: {self.score}"
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