抽象简历查询

app/services/job_agent_chat_service.py

@@ -1,20 +1,14 @@
 """求职助手 Agent 对话 Service
 
 主要功能：查询简历数据，调用 AI 模块完成对话。
-依赖：UserResume + 5张子表 ORM、job_agent.chat AI 模块
-使用表：bg_user_resume、bg_user_resume_education/work/internship/project/competition（查询简历）
+依赖：resume_loader（简历统一查询）、job_agent.chat AI 模块
+使用表：bg_user_resume + 5张子表（通过 resume_loader 查询）
 """
 
-from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from app.ai.job_agent.chat import agent_chat
-from app.models.user_resume import UserResume
-from app.models.user_resume_education import UserResumeEducation
-from app.models.user_resume_work import UserResumeWork
-from app.models.user_resume_internship import UserResumeInternship
-from app.models.user_resume_project import UserResumeProject
-from app.models.user_resume_competition import UserResumeCompetition
+from app.services.resume_loader import ResumeDetail, load_resume_detail
 
 
 class JobAgentChatService:
@@ -26,31 +20,14 @@ class JobAgentChatService:
                    history: list[dict], job_categories: list[str],
                    regions: list[str], industries: list[str]) -> dict:
         """求职助手对话：查简历 → 序列化 → 调 AI 模块"""
-        resume = await self._get_resume(resume_id, user_id)
-        edu, work, intern, proj, comp = await self._load_sub_tables(resume_id)
-        resume_text = self._build_resume_text(resume, edu, work, intern, proj, comp)
+        detail = await load_resume_detail(self.session, resume_id, user_id)
+        resume_text = self._build_resume_text(detail)
         return await agent_chat(resume_text, message, history, job_categories, regions, industries)
 
-    async def _get_resume(self, resume_id: int, user_id: int) -> UserResume:
-        """查指定简历"""
-        result = await self.session.execute(select(UserResume).where(UserResume.id == resume_id, UserResume.user_id == user_id))
-        resume = result.scalar_one_or_none()
-        if not resume:
-            raise ValueError("简历不存在")
-        return resume
-
-    async def _load_sub_tables(self, resume_id: int):
-        """查询简历5张子表"""
-        edu = (await self.session.execute(select(UserResumeEducation).where(UserResumeEducation.resume_id == resume_id))).scalars().all()
-        work = (await self.session.execute(select(UserResumeWork).where(UserResumeWork.resume_id == resume_id))).scalars().all()
-        intern = (await self.session.execute(select(UserResumeInternship).where(UserResumeInternship.resume_id == resume_id))).scalars().all()
-        proj = (await self.session.execute(select(UserResumeProject).where(UserResumeProject.resume_id == resume_id))).scalars().all()
-        comp = (await self.session.execute(select(UserResumeCompetition).where(UserResumeCompetition.resume_id == resume_id))).scalars().all()
-        return edu, work, intern, proj, comp
-
     @staticmethod
-    def _build_resume_text(resume: UserResume, edu_list, work_list, intern_list, proj_list, comp_list) -> str:
+    def _build_resume_text(detail: ResumeDetail) -> str:
         """将简历数据序列化为文本供 AI 使用"""
+        resume = detail.resume
         parts = []
         if resume.name:
             parts.append(f"姓名：{resume.name}")
@@ -62,24 +39,24 @@ class JobAgentChatService:
             parts.append(f"证书：{'、'.join(resume.certificates)}")
         if resume.summary:
             parts.append(f"个人概述：{resume.summary}")
-        if edu_list:
+        if detail.education:
             parts.append("教育经历：")
-            for r in edu_list:
+            for r in detail.education:
                 parts.append(f"  - {r.school or ''} {r.major or ''} {r.degree or ''}")
-        if work_list:
+        if detail.work:
             parts.append("工作经历：")
-            for r in work_list:
+            for r in detail.work:
                 parts.append(f"  - {r.company_name or ''} {r.position or ''}")
-        if intern_list:
+        if detail.internship:
             parts.append("实习经历：")
-            for r in intern_list:
+            for r in detail.internship:
                 parts.append(f"  - {r.company_name or ''} {r.position or ''}")
-        if proj_list:
+        if detail.project:
             parts.append("项目经历：")
-            for r in proj_list:
+            for r in detail.project:
                 parts.append(f"  - {r.project_name or ''} {r.role or ''}")
-        if comp_list:
+        if detail.competition:
             parts.append("竞赛经历：")
-            for r in comp_list:
+            for r in detail.competition:
                 parts.append(f"  - {r.competition_name or ''} {r.award or ''}")
         return "\n".join(parts) if parts else "暂无简历信息"