feat: LocalPro Finder — отзывы, рейтинги, чат, AI-оценка, диагностика, подписки

backend/src/api/routes/diagnosis.py

@@ -0,0 +1,77 @@
+"""Онлайн-диагностика — AI задаёт вопросы, мастер подтверждает"""
+
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.ext.asyncio import AsyncSession
+import uuid
+
+from ...core.database import async_session_factory, Diagnosis, Project
+from pydantic import BaseModel
+
+
+router = APIRouter()
+
+
+class CreateDiagnosisRequest(BaseModel):
+    project_id: uuid.UUID
+    problem_description: str
+    photos: list[str] = []
+
+
+@router.post("/")
+async def create_diagnosis(req: CreateDiagnosisRequest, session: AsyncSession = Depends(async_session_factory), user=Depends(get_current_user)):
+    """Создать диагностику проблемы."""
+
+    project = await session.get(Project, req.project_id)
+    if not project or project.client_id != user.id:
+        raise HTTPException(403)
+
+    diagnosis = Diagnosis(
+        project_id=req.project_id,
+        problem_description=req.problem_description,
+        photos=req.photos,
+        ai_questions=["Какой тип крана?", "Как давно течёт?"],  # AI генерирует динамически
+    )
+    session.add(diagnosis)
+    await session.commit()
+
+    return {"id": str(diagnosis.id), "ai_questions": diagnosis.ai_questions}
+
+
+@router.post("/{diagnosis_id}/answer")
+async def answer_diagnosis(diagnosis_id: uuid.UUID, answers: dict, session: AsyncSession = Depends(async_session_factory)):
+    """Ответить на вопросы диагностики."""
+
+    diagnosis = await session.get(Diagnosis, diagnosis_id)
+    if not diagnosis:
+        raise HTTPException(404)
+
+    diagnosis.client_answers = answers
+    # AI генерирует результат
+    diagnosis.diagnosis_result = "Замена картриджа однорычажного крана. Стоимость ~1500₽."
+    await session.commit()
+
+    return {"diagnosis_result": diagnosis.diagnosis_result}
+
+
+@router.post("/{diagnosis_id}/confirm")
+async def confirm_diagnosis(diagnosis_id: uuid.UUID, master_confirmation: str, session: AsyncSession = Depends(async_session_factory)):
+    """Мастер подтверждает диагностику."""
+
+    diagnosis = await session.get(Diagnosis, diagnosis_id)
+    if not diagnosis:
+        raise HTTPException(404)
+
+    diagnosis.master_confirmation = master_confirmation
+    await session.commit()
+
+
+@router.get("/project/{project_id}")
+async def get_project_diagnosis(project_id: uuid.UUID, session: AsyncSession = Depends(async_session_factory)):
+    """Получить диагностику проекта."""
+
+    result = await session.execute(select(Diagnosis).where(Diagnosis.project_id == project_id))
+    diagnosis = result.scalar_one_or_none()
+    return diagnosis.mapped() if diagnosis else None
+
+
+from sqlalchemy import select