diff --git a/app/api/study_questions.py b/app/api/study_questions.py index e308f4c..fda1981 100644 --- a/app/api/study_questions.py +++ b/app/api/study_questions.py @@ -188,13 +188,18 @@ class ReviewQuestionListResponse(BaseModel): class AttemptCreate(BaseModel): - selected_choice: int = Field(ge=1, le=4) + """PR-9: selected_choice (1~4) 또는 is_unsure 둘 중 하나 필수. + is_unsure=true 면 selected_choice 무시 + outcome='unsure' 로 박힘. + """ + selected_choice: int | None = Field(default=None, ge=1, le=4) + is_unsure: bool = False class AttemptResponse(BaseModel): is_correct: bool - selected_choice: int + selected_choice: int | None correct_choice: int + outcome: str # PR-9: correct | wrong | unsure explanation: str | None stats: QuestionAttemptStats @@ -830,18 +835,34 @@ async def submit_attempt( user: Annotated[User, Depends(get_current_user)], session: Annotated[AsyncSession, Depends(get_session)], ): - """답 제출. is_correct 판정 + attempt 1행 insert + 누적 통계 + 정답·해설 노출.""" + """답 제출. PR-9: is_unsure=true 면 outcome='unsure' + selected_choice=NULL. + 그 외엔 selected_choice 와 correct_choice 비교 → outcome='correct'/'wrong'. + """ q = await session.get(StudyQuestion, question_id) q = _verify_question_ownership(q, user) - is_correct = body.selected_choice == q.correct_choice + if body.is_unsure: + selected = None + is_correct = False + outcome = "unsure" + elif body.selected_choice is None: + raise HTTPException( + status_code=422, + detail="selected_choice (1~4) 또는 is_unsure=true 가 필요합니다", + ) + else: + selected = body.selected_choice + is_correct = selected == q.correct_choice + outcome = "correct" if is_correct else "wrong" + attempt = StudyQuestionAttempt( user_id=user.id, study_question_id=q.id, study_topic_id=q.study_topic_id, - selected_choice=body.selected_choice, + selected_choice=selected, correct_choice=q.correct_choice, is_correct=is_correct, + outcome=outcome, ) session.add(attempt) await session.commit() @@ -849,8 +870,9 @@ async def submit_attempt( stats = await _attempt_stats(session, user.id, question_id) return AttemptResponse( is_correct=is_correct, - selected_choice=body.selected_choice, + selected_choice=selected, correct_choice=q.correct_choice, + outcome=outcome, explanation=q.explanation, stats=stats, ) diff --git a/app/api/study_topics.py b/app/api/study_topics.py index 1c90bae..1bec529 100644 --- a/app/api/study_topics.py +++ b/app/api/study_topics.py @@ -15,8 +15,10 @@ - polymorphic 단일 study_topic_items 테이블은 만들지 않는다 (영구 금지). """ +import asyncio import logging from datetime import datetime, timezone +from pathlib import Path as _Path from typing import Annotated, Any from fastapi import APIRouter, Depends, HTTPException, Query @@ -25,13 +27,21 @@ from sqlalchemy import and_, delete, func, select, text as sql_text, update from sqlalchemy.exc import IntegrityError from sqlalchemy.ext.asyncio import AsyncSession +from ai.client import AIClient, strip_thinking from core.auth import get_current_user from core.database import get_session from core.library import LIBRARY_PREFIX, normalize_library_path from models.document import Document from models.study_session import StudySession from models.study_topic import StudyTopic, StudyTopicDocument +from models.study_topic_subject_note import StudyTopicSubjectNote from models.user import User +from services.search.llm_gate import get_mlx_gate +from services.study.subject_note_rag import ( + SubjectNoteContext, + gather_subject_note_context, + render_evidence_block, +) logger = logging.getLogger(__name__) router = APIRouter() @@ -979,3 +989,224 @@ async def detach_session_from_topic( sess.study_topic_id = None sess.updated_at = datetime.now(timezone.utc) await session.commit() + + +# ─── PR-9: 분야 설명 (study_topic_subject_notes) ─── + +SUBJECT_NOTE_TIMEOUT_S = 30.0 +_SUBJECT_NOTE_PROMPT_PATH = "study_subject_note.txt" +_subject_note_prompt_cache: str | None = None + + +def _load_subject_note_prompt() -> str: + global _subject_note_prompt_cache + if _subject_note_prompt_cache is None: + prompts_dir = _Path(__file__).resolve().parent.parent / "prompts" + _subject_note_prompt_cache = (prompts_dir / _SUBJECT_NOTE_PROMPT_PATH).read_text(encoding="utf-8") + return _subject_note_prompt_cache + + +def _render_subject_note_prompt(subject: str, scope: str, doc_block: str, q_block: str) -> str: + template = _load_subject_note_prompt() + return ( + template + .replace("{subject}", subject) + .replace("{scope}", scope or "(미지정)") + .replace("{documents_evidence_block}", doc_block) + .replace("{questions_evidence_block}", q_block) + ) + + +class SubjectNoteRequest(BaseModel): + subject: str = Field(min_length=1, max_length=120) + scope: str = Field(default="", max_length=200) + regenerate: bool = False + + +class SubjectNoteEvidence(BaseModel): + source_type: str + source_id: int + title: str + snippet: str + + +class SubjectNoteResponse(BaseModel): + subject: str + scope: str + content: str | None + status: str # ready | failed | none | stale | pending + generated_at: datetime | None + model: str | None + evidence: list[SubjectNoteEvidence] = [] + from_cache: bool = False + can_regenerate: bool = True + + +def _note_cache_response(note: StudyTopicSubjectNote) -> SubjectNoteResponse: + return SubjectNoteResponse( + subject=note.subject, + scope=note.scope, + content=note.content, + status=note.status, + generated_at=note.generated_at, + model=note.model, + evidence=[], + from_cache=True, + can_regenerate=True, + ) + + +@router.get("/{topic_id}/subject-notes", response_model=SubjectNoteResponse) +async def get_subject_note( + topic_id: int, + user: Annotated[User, Depends(get_current_user)], + session: Annotated[AsyncSession, Depends(get_session)], + subject: str = Query(..., min_length=1, max_length=120), + scope: str = Query("", max_length=200), +): + """캐시 조회. 없으면 status='none' + content=null 응답.""" + topic = await session.get(StudyTopic, topic_id) + _verify_topic_ownership(topic, user) + note = ( + await session.execute( + select(StudyTopicSubjectNote).where( + StudyTopicSubjectNote.user_id == user.id, + StudyTopicSubjectNote.study_topic_id == topic_id, + StudyTopicSubjectNote.subject == subject, + StudyTopicSubjectNote.scope == scope, + ) + ) + ).scalar_one_or_none() + if note is None: + return SubjectNoteResponse( + subject=subject, scope=scope, content=None, status="none", + generated_at=None, model=None, evidence=[], from_cache=True, can_regenerate=True, + ) + return _note_cache_response(note) + + +@router.post("/{topic_id}/subject-notes/generate", response_model=SubjectNoteResponse) +async def generate_subject_note( + topic_id: int, + body: SubjectNoteRequest, + user: Annotated[User, Depends(get_current_user)], + session: Annotated[AsyncSession, Depends(get_session)], +): + """분야 설명 AI 생성 + 캐시. PR-3 race-safe pending 패턴 동일. + + regenerate=false + status=ready → 캐시 반환. + pending → 409. + 그 외 → 새 생성. 실패 시 status='failed', 직전 본문 보존. + """ + topic = await session.get(StudyTopic, topic_id) + _verify_topic_ownership(topic, user) + + # upsert: 기존 행 있으면 사용, 없으면 신규 + note = ( + await session.execute( + select(StudyTopicSubjectNote).where( + StudyTopicSubjectNote.user_id == user.id, + StudyTopicSubjectNote.study_topic_id == topic_id, + StudyTopicSubjectNote.subject == body.subject, + StudyTopicSubjectNote.scope == body.scope, + ) + ) + ).scalar_one_or_none() + + if note is None: + note = StudyTopicSubjectNote( + user_id=user.id, + study_topic_id=topic_id, + subject=body.subject, + scope=body.scope, + status="none", + ) + session.add(note) + await session.flush() + await session.commit() + else: + # 캐시 단축 + if not body.regenerate: + if note.status == "ready": + return _note_cache_response(note) + if note.status == "pending": + raise HTTPException( + status_code=409, + detail={"status": "pending", "detail": "이미 생성 중입니다"}, + ) + # none/failed/stale → 새로 생성 + else: + if note.status == "pending": + raise HTTPException( + status_code=409, + detail={"status": "pending", "detail": "이미 생성 중입니다"}, + ) + + # race-safe pending 전이 + lock = await session.execute( + update(StudyTopicSubjectNote) + .where( + StudyTopicSubjectNote.id == note.id, + StudyTopicSubjectNote.status != "pending", + ) + .values(status="pending", updated_at=datetime.now(timezone.utc)) + .returning(StudyTopicSubjectNote.id) + ) + if lock.scalar_one_or_none() is None: + raise HTTPException( + status_code=409, + detail={"status": "pending", "detail": "이미 생성 중입니다"}, + ) + await session.commit() + + # RAG + try: + ctx = await gather_subject_note_context(session, user.id, topic_id, body.subject, body.scope) + except Exception as e: + logger.warning("subject_note_rag_failed: %s: %s", type(e).__name__, e) + ctx = SubjectNoteContext(documents=[], questions=[]) + + doc_block = render_evidence_block(ctx.documents) + q_block = render_evidence_block(ctx.questions) + prompt = _render_subject_note_prompt(body.subject, body.scope, doc_block, q_block) + + ai_client = AIClient() + raw_text: str | None = None + try: + async with get_mlx_gate(): + async with asyncio.timeout(SUBJECT_NOTE_TIMEOUT_S): + raw_text = await ai_client.call_primary(prompt) + except asyncio.TimeoutError: + logger.warning("subject_note_mlx_timeout topic=%s subject=%s", topic_id, body.subject) + except Exception: + logger.exception("subject_note_mlx_failed topic=%s subject=%s", topic_id, body.subject) + finally: + await ai_client.close() + + note = await session.get(StudyTopicSubjectNote, note.id) + if not raw_text or not raw_text.strip(): + note.status = "failed" + note.updated_at = datetime.now(timezone.utc) + await session.commit() + return SubjectNoteResponse( + subject=note.subject, scope=note.scope, content=note.content, + status="failed", generated_at=note.generated_at, model=note.model, + evidence=[e.to_dict() for e in ctx.all], + from_cache=False, can_regenerate=True, + ) + + cleaned = strip_thinking(raw_text).strip() + note.content = cleaned + note.status = "ready" + note.generated_at = datetime.now(timezone.utc) + primary_name = ai_client.ai.primary.model if hasattr(ai_client.ai.primary, "model") else "primary" + note.model = f"mlx:{primary_name}" + note.updated_at = note.generated_at + await session.commit() + + return SubjectNoteResponse( + subject=note.subject, scope=note.scope, content=note.content, + status="ready", generated_at=note.generated_at, model=note.model, + evidence=[e.to_dict() for e in ctx.all], + from_cache=False, can_regenerate=True, + ) diff --git a/app/models/study_question.py b/app/models/study_question.py index cdb2ad9..38ebbac 100644 --- a/app/models/study_question.py +++ b/app/models/study_question.py @@ -104,9 +104,12 @@ class StudyQuestionAttempt(Base): study_topic_id: Mapped[int] = mapped_column( BigInteger, ForeignKey("study_topics.id", ondelete="CASCADE"), nullable=False ) - selected_choice: Mapped[int] = mapped_column(SmallInteger, nullable=False) + # PR-9: selected_choice 는 NULL 허용 (unsure 케이스). is_correct 는 false 로 박힘. + selected_choice: Mapped[int | None] = mapped_column(SmallInteger, nullable=True) correct_choice: Mapped[int] = mapped_column(SmallInteger, nullable=False) is_correct: Mapped[bool] = mapped_column(Boolean, nullable=False) + # PR-9: outcome 권장값 (correct/wrong/unsure). 강한 enum 미사용. + outcome: Mapped[str] = mapped_column(String(20), nullable=False) answered_at: Mapped[datetime] = mapped_column( DateTime(timezone=True), default=datetime.now, nullable=False ) diff --git a/app/models/study_topic_subject_note.py b/app/models/study_topic_subject_note.py new file mode 100644 index 0000000..b16a21c --- /dev/null +++ b/app/models/study_topic_subject_note.py @@ -0,0 +1,38 @@ +"""study_topic_subject_notes ORM (PR-9) — 분야 설명 캐시. + +(user, study_topic, subject, scope) 단위 unique. AI 즉석 생성 + 캐시. +사용자가 풀이 결과 화면에서 "모르겠음" 카드 클릭 시 호출. + +status: none/pending/ready/failed/stale (PR-3 패턴 동일). +""" + +from datetime import datetime + +from sqlalchemy import BigInteger, DateTime, ForeignKey, String, Text +from sqlalchemy.orm import Mapped, mapped_column + +from core.database import Base + + +class StudyTopicSubjectNote(Base): + __tablename__ = "study_topic_subject_notes" + + id: Mapped[int] = mapped_column(BigInteger, primary_key=True) + user_id: Mapped[int] = mapped_column( + BigInteger, ForeignKey("users.id", ondelete="CASCADE"), nullable=False + ) + study_topic_id: Mapped[int] = mapped_column( + BigInteger, ForeignKey("study_topics.id", ondelete="CASCADE"), nullable=False + ) + subject: Mapped[str] = mapped_column(String(120), nullable=False) + scope: Mapped[str] = mapped_column(String(200), nullable=False, default="") + content: Mapped[str | None] = mapped_column(Text) + status: Mapped[str] = mapped_column(String(20), default="none", nullable=False) + generated_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True)) + model: Mapped[str | None] = mapped_column(String(120)) + created_at: Mapped[datetime] = mapped_column( + DateTime(timezone=True), default=datetime.now, nullable=False + ) + updated_at: Mapped[datetime] = mapped_column( + DateTime(timezone=True), default=datetime.now, onupdate=datetime.now, nullable=False + ) diff --git a/app/prompts/study_subject_note.txt b/app/prompts/study_subject_note.txt new file mode 100644 index 0000000..a4b33b9 --- /dev/null +++ b/app/prompts/study_subject_note.txt @@ -0,0 +1,28 @@ +당신은 한국 기사시험(가스기사·산업안전기사 등) 학습 보조 AI 입니다. +사용자가 모르겠다고 표시한 문제의 분야에 대한 학습 자료를 작성합니다. + +【분야】 +과목: {subject} +범위: {scope} + +【참고 자료 — 우선순위】 + +▼ 자료 (1순위: 자료실 매핑 문서) +{documents_evidence_block} + +▼ 같은 분야의 다른 문제·해설 (2순위: 보조 근거) +{questions_evidence_block} + +【지침】 +1. 분야 핵심 개념을 200~500자로 정리. +2. 자주 등장하는 공식·표준값·법령 조항이 자료에 있으면 인용 ([자료: 제목]). +3. 학습 노트 형태 — 이 분야 처음 접하는 사용자가 "큰 그림"을 잡을 수 있게. +4. 정답을 단정하지 말고 개념 위주로 (특정 문제 풀이가 아닌 분야 설명). +5. **할루시네이션 방지 (절대 규칙)**: + - 자료에 없는 수치(예: "0.5 MPa", "10 mg/L")·공식·표준 번호(예: "KS B 6750", "ASME Section VIII")·법령 조항은 새로 만들어내지 않는다. + - 자료에서 확인되지 않는 내용은 "자료에서 확인되지 않음" 으로 명시한다. + - "보통 ~이다", "일반적으로 ~이다" 같은 모호한 단정도 자료 근거가 없으면 사용하지 않는다. +6. 한국어. 마크다운(굵게·리스트) 사용 가능. +7. 메타 설명·인사 없이 학습 자료만 출력. + +【학습 자료】 diff --git a/app/services/study/subject_note_rag.py b/app/services/study/subject_note_rag.py new file mode 100644 index 0000000..00aa9ce --- /dev/null +++ b/app/services/study/subject_note_rag.py @@ -0,0 +1,257 @@ +"""study_topic_subject_notes 분야 설명 RAG (PR-9). + +PR-3 explanation_rag.py 와 비슷한 패턴 — 매핑 documents 청크 + 같은 토픽 같은 subject 다른 문제·해설 → bge-reranker 로 top-K 줄임. + +쿼리는 "subject + scope" 키워드 기반 (단일 문제가 아니라 분야 키워드). +""" + +from __future__ import annotations + +import asyncio +import logging +from dataclasses import dataclass + +import httpx +from sqlalchemy import select +from sqlalchemy.ext.asyncio import AsyncSession + +from ai.client import AIClient +from models.chunk import DocumentChunk +from models.document import Document +from models.study_question import StudyQuestion +from models.study_topic import StudyTopicDocument + +logger = logging.getLogger(__name__) + +# top-K +DOC_TOPK = 5 +Q_TOPK = 3 +MAX_RERANK_INPUT = 60 +DOC_SNIPPET_LEN = 400 +Q_SNIPPET_LEN = 300 +MAX_QUESTION_CANDIDATES = 30 +RERANK_TIMEOUT_S = 5.0 + + +@dataclass +class EvidenceItem: + source_type: str + source_id: int + title: str + snippet: str + + def to_dict(self) -> dict: + return { + "source_type": self.source_type, + "source_id": self.source_id, + "title": self.title, + "snippet": self.snippet, + } + + +@dataclass +class SubjectNoteContext: + documents: list[EvidenceItem] + questions: list[EvidenceItem] + + @property + def all(self) -> list[EvidenceItem]: + return [*self.documents, *self.questions] + + +def _truncate(text: str, n: int) -> str: + if not text: + return "" + s = text.strip() + return s if len(s) <= n else s[:n].rstrip() + "…" + + +def _build_query(subject: str, scope: str) -> str: + parts = [subject] + if scope: + parts.append(scope) + parts.append("학습 자료") + return " ".join(parts) + + +async def _rerank(client: AIClient, query: str, texts: list[str], top_k: int) -> list[int]: + if not texts: + return [] + if len(texts) > MAX_RERANK_INPUT: + texts = texts[:MAX_RERANK_INPUT] + try: + async with asyncio.timeout(RERANK_TIMEOUT_S): + results = await client.rerank(query, texts) + idxs = [r["index"] for r in results if 0 <= r.get("index", -1) < len(texts)] + return idxs[:top_k] + except (asyncio.TimeoutError, httpx.HTTPError) as e: + logger.warning("subject_note_rerank_fallback: %s: %s", type(e).__name__, e) + return list(range(min(top_k, len(texts)))) + + +async def _gather_document_evidence( + session: AsyncSession, + user_id: int, + study_topic_id: int, + query: str, + client: AIClient, +) -> list[EvidenceItem]: + doc_id_rows = ( + await session.execute( + select(StudyTopicDocument.document_id).where( + StudyTopicDocument.study_topic_id == study_topic_id, + StudyTopicDocument.user_id == user_id, + ) + ) + ).scalars().all() + doc_ids = list(doc_id_rows) + if not doc_ids: + return [] + + doc_meta_rows = ( + await session.execute( + select(Document.id, Document.title, Document.ai_summary).where( + Document.id.in_(doc_ids), + Document.deleted_at.is_(None), + ) + ) + ).all() + doc_meta: dict[int, tuple[str | None, str | None]] = { + r.id: (r.title, r.ai_summary) for r in doc_meta_rows + } + if not doc_meta: + return [] + valid_doc_ids = list(doc_meta.keys()) + + chunk_rows = ( + await session.execute( + select(DocumentChunk.doc_id, DocumentChunk.chunk_index, DocumentChunk.text) + .where( + DocumentChunk.doc_id.in_(valid_doc_ids), + DocumentChunk.chunk_index < 4, + ) + .order_by(DocumentChunk.doc_id, DocumentChunk.chunk_index) + ) + ).all() + + candidates: list[tuple[int, str]] = [] + for r in chunk_rows: + if r.text: + candidates.append((r.doc_id, r.text)) + for did, (_title, summary) in doc_meta.items(): + if summary: + candidates.append((did, summary)) + + if not candidates: + return [] + + texts = [_truncate(t, 800) for _, t in candidates] + top_idxs = await _rerank(client, query, texts, DOC_TOPK) + seen_doc_ids: set[int] = set() + out: list[EvidenceItem] = [] + for i in top_idxs: + did, text = candidates[i] + if did in seen_doc_ids: + continue + seen_doc_ids.add(did) + title = doc_meta.get(did, (None, None))[0] or f"문서 #{did}" + out.append(EvidenceItem( + source_type="document", + source_id=did, + title=title, + snippet=_truncate(text, DOC_SNIPPET_LEN), + )) + if len(out) >= DOC_TOPK: + break + return out + + +async def _gather_question_evidence( + session: AsyncSession, + user_id: int, + study_topic_id: int, + subject: str, + scope: str, + query: str, + client: AIClient, +) -> list[EvidenceItem]: + """같은 토픽 같은 subject (+scope 일치 우선) 의 문제·해설.""" + base_q = ( + select(StudyQuestion) + .where( + StudyQuestion.user_id == user_id, + StudyQuestion.study_topic_id == study_topic_id, + StudyQuestion.deleted_at.is_(None), + ) + ) + # 같은 subject 우선. 없으면 같은 토픽 전체로 fallback. + rows = ( + await session.execute( + base_q.where(StudyQuestion.subject == subject) + .order_by(StudyQuestion.created_at.desc()) + .limit(MAX_QUESTION_CANDIDATES) + ) + ).scalars().all() + if not rows: + rows = ( + await session.execute( + base_q.order_by(StudyQuestion.created_at.desc()) + .limit(MAX_QUESTION_CANDIDATES) + ) + ).scalars().all() + if not rows: + return [] + + candidates_text: list[str] = [] + for q in rows: + parts = [q.question_text or ""] + if q.explanation: + parts.append(q.explanation) + if q.ai_explanation and q.ai_explanation_status == "ready": + parts.append(q.ai_explanation) + candidates_text.append(" | ".join(parts)) + + top_idxs = await _rerank(client, query, candidates_text, Q_TOPK) + out: list[EvidenceItem] = [] + for i in top_idxs: + q = rows[i] + title_head = _truncate(q.question_text or "", 40) + out.append(EvidenceItem( + source_type="question", + source_id=q.id, + title=f"Q{q.id}: {title_head}", + snippet=_truncate(candidates_text[i], Q_SNIPPET_LEN), + )) + return out + + +async def gather_subject_note_context( + session: AsyncSession, + user_id: int, + study_topic_id: int, + subject: str, + scope: str, +) -> SubjectNoteContext: + """분야 (subject, scope) 의 RAG 근거 수집.""" + client = AIClient() + query = _build_query(subject, scope) + try: + docs, questions = await asyncio.gather( + _gather_document_evidence(session, user_id, study_topic_id, query, client), + _gather_question_evidence(session, user_id, study_topic_id, subject, scope, query, client), + ) + return SubjectNoteContext(documents=docs, questions=questions) + finally: + await client.close() + + +def render_evidence_block(items: list[EvidenceItem]) -> str: + if not items: + return "(없음)" + lines = [] + for it in items: + if it.source_type == "document": + lines.append(f"- [자료: {it.title}] {it.snippet}") + else: + lines.append(f"- [{it.title}] {it.snippet}") + return "\n".join(lines) diff --git a/frontend/src/routes/study/topics/[id]/+page.svelte b/frontend/src/routes/study/topics/[id]/+page.svelte index 67b47c3..213ee0e 100644 --- a/frontend/src/routes/study/topics/[id]/+page.svelte +++ b/frontend/src/routes/study/topics/[id]/+page.svelte @@ -515,13 +515,13 @@ {#if (detail.sections.questions?.length ?? 0) > 0} - + {/if} {#if (detail.sections.questions?.length ?? 0) === 0}
- 이 주제에 입력된 문제가 없습니다. "새 문제" 로 4지선다 객관식을 추가하면 복습모드에서 무작위 출제됩니다. + 이 주제에 입력된 문제가 없습니다. "새 문제" 로 4지선다 객관식을 추가하면 문제풀이 모드에서 무작위 출제됩니다.
{:else}
diff --git a/frontend/src/routes/study/topics/[id]/review/+page.svelte b/frontend/src/routes/study/topics/[id]/review/+page.svelte index 31e829c..c0d96c8 100644 --- a/frontend/src/routes/study/topics/[id]/review/+page.svelte +++ b/frontend/src/routes/study/topics/[id]/review/+page.svelte @@ -1,17 +1,19 @@ -복습 — {topicName || '주제'} +문제풀이 — {topicName || '주제'}
@@ -213,7 +225,7 @@ / {topicName || '...'} / - 복습 + 문제풀이
{#if loading} @@ -222,9 +234,10 @@ {#snippet children()}
-

복습 시작

+

문제풀이

기본은 과목별 {optTarget}문제씩 무작위 균등 추출. 한 과목이 부족하면 가용한 만큼만 출제됩니다. + 풀이 중 정답·해설은 표시하지 않으며, 다 풀면 결과 화면에서 카테고리별로 한 번에 확인합니다.

@@ -264,7 +277,7 @@ {#if currentQ.subject}{currentQ.subject}{/if} {#if currentQ.scope} · {currentQ.scope}{/if} - 정답 {correctCount} / 풀이 {answered} + 풀이 {answeredCount} / {questions.length}
@@ -272,7 +285,6 @@
{@html renderMathMarkdown(currentQ.question_text)}
- {#if currentQ.images?.length > 0}
{#each currentQ.images as img (img.id)} @@ -283,204 +295,310 @@
{#each currentQ.choices as ch (ch.number)} - {@const isSelected = selected === ch.number} - {@const correctAfter = submitted && submitted.correct_choice === ch.number} - {@const wrongAfter = submitted && submitted.selected_choice === ch.number && !submitted.is_correct} {/each} + +
- {#if submitted === null} -
- -
- {:else} -
-
- {#if submitted.is_correct} - - 정답 - {:else} - - 오답 - 정답: {submitted.correct_choice}번 - {/if} -
- {#if submitted.explanation} -
{@html renderMathMarkdown(submitted.explanation)}
- {/if} -
- 누적 {submitted.stats.attempt_count}회 · 정답 {submitted.stats.correct_count} · 오답 {submitted.stats.wrong_count} -
-
- - -
-
- - AI 풀이 - {#if aiExpl?.is_stale} - stale - {/if} - {#if aiExpl?.from_cache && !aiExpl?.is_stale} - 캐시 - {/if} - - {#if !aiExplOpen} - - {:else if aiExpl?.is_stale} - - - {:else if aiExpl?.ai_explanation_status === 'failed'} - - {:else} - - {/if} - -
- - {#if aiExplOpen} - {#if aiExpl?.is_stale} -
- - 이 풀이는 정답·문제가 수정된 후의 이전 풀이입니다. "AI 풀이 다시 생성" 으로 새로 만들 수 있습니다. -
- {/if} - {#if aiExplError} -
{aiExplError}
- {/if} - {#if aiExpl?.ai_explanation} -
- {@html renderMathMarkdown(aiExpl.ai_explanation)} -
- {/if} - {#if aiExpl?.evidence?.length} -
- 참고 근거 {aiExpl.evidence.length}건 -
    - {#each aiExpl.evidence as ev} -
  • - {ev.source_type === 'document' ? '📄' : '❓'} {ev.title} -
    {ev.snippet}
    -
    • - {/each} -
-
- {/if} - {/if} -
- - -
-
- - 비슷한 문제 더 풀기 - {#if simItems.length > 0} - {simItems.length}건 - {/if} - - - -
- - {#if simOpen} - {#if simSourceStatus !== 'ready'} -
- {#if simSourceStatus === 'pending'}임베딩 생성 중입니다. 잠시 후 다시. - {:else if simSourceStatus === 'failed'}임베딩 생성 실패. 다음 cron 자동 재시도. - {:else if simSourceStatus === 'stale'}본문 변경 후 임베딩 재계산 대기 중. - {:else}임베딩 미생성. 약 1분 안에 cron 처리. - {/if} -
- {:else if simItems.length === 0} -
이 주제에 비슷한 문제가 없습니다.
- {:else} - - {/if} - {/if} -
- -
- -
+ {#if submitting} +
제출 중…
{/if}
{/snippet} {:else if mode === 'done'} + {#snippet children()} -
-

복습 완료

-
- 총 {answered}문제 · 정답 {correctCount} · 오답 {answered - correctCount} - {#if answered > 0} - · 정답률 {Math.round((correctCount / answered) * 100)}% - {/if} +
+
+

결과

+
+ 총 {answeredCount}문제 · + 정답 {correctCount} · + 오답 {wrongCount} · + 모르겠음 {unsureCount} + {#if answeredCount > 0} + · 정답률 {Math.round((correctCount / answeredCount) * 100)}% + {/if} +
+ {#if Object.keys(distribution).length > 0}
- 분포: + 과목 분포: {#each Object.entries(distribution) as [s, n], i} {i > 0 ? ' · ' : ''}{s || '미분류'} {n} {/each}
{/if} -
+ + +
+ + + +
+ + + {#if activeTab === 'correct'} + {@render resultList(resultsByOutcome.correct, 'correct')} + {:else if activeTab === 'wrong'} + {@render resultList(resultsByOutcome.wrong, 'wrong')} + {:else if activeTab === 'unsure'} + {@render resultList(resultsByOutcome.unsure, 'unsure')} + {/if} + +
- +
{/snippet} {/if}
+ +{#snippet resultList(items, kind)} + {#if items.length === 0} +
+ {#if kind === 'correct'}정답 처리된 문제가 없습니다. + {:else if kind === 'wrong'}오답 처리된 문제가 없습니다. + {:else}모르겠음 처리된 문제가 없습니다. + {/if} +
+ {:else} +
    + {#each items as r (r.qid)} + {@const cardState = perCard[r.qid] ?? {}} + {@const isOpen = cardState.open === true} +
  • + + + {#if isOpen} +
    + +
    {@html renderMathMarkdown(r.q.question_text)}
    + + {#if r.q.images?.length > 0} +
    + {#each r.q.images as img (img.id)} + + {/each} +
    + {/if} + + +
    + {#each r.q.choices as ch (ch.number)} + {@const isCorrect = r.attempt.correct_choice === ch.number} + {@const isSelected = r.attempt.selected_choice === ch.number} +
    + {ch.number} + {@html renderMathMarkdownInline(ch.text)} + {#if isCorrect} + {:else if isSelected && !isCorrect} + {/if} +
    + {/each} +
    + + + {#if r.q.explanation} +
    +
    사용자 입력 해설
    +
    {@html renderMathMarkdown(r.q.explanation)}
    +
    + {/if} + + + {#if kind === 'wrong'} + {@render aiExplanationBlock(r.qid, cardState)} + {:else if kind === 'unsure'} + {@render subjectNoteBlock(r, cardState)} + {/if} +
    + {/if} +
    • + {/each} +
+ {/if} +{/snippet} + + +{#snippet aiExplanationBlock(qid, st)} + {@const data = st.data} + {@const isLoaded = !!data?.ai_explanation} +
+
+ + AI 풀이 + {#if data?.is_stale} + stale + {/if} + {#if data?.from_cache && !data?.is_stale} + 캐시 + {/if} + + {#if !isLoaded} + + {:else if data?.is_stale} + + {:else if data?.ai_explanation_status === 'failed'} + + {:else} + + {/if} + +
+ + {#if data?.is_stale} +
+ + 이 풀이는 정답·문제가 수정된 후의 이전 풀이입니다. "다시 생성" 으로 새로 만들 수 있습니다. +
+ {/if} + {#if st.error} +
{st.error}
+ {/if} + {#if isLoaded} +
+ {@html renderMathMarkdown(data.ai_explanation)} +
+ {#if data.evidence?.length} +
+ 참고 근거 {data.evidence.length}건 +
    + {#each data.evidence as ev} +
  • + {ev.source_type === 'document' ? '📄' : '❓'} {ev.title} +
    {ev.snippet}
    +
    • + {/each} +
+
+ {/if} + {/if} +
+{/snippet} + + +{#snippet subjectNoteBlock(r, st)} + {@const data = st.data} + {@const isLoaded = !!data?.content} +
+
+ + 분야 설명 + + {r.q.subject || '(과목 미지정)'}{r.q.scope ? ` · ${r.q.scope}` : ''} + + {#if data?.from_cache && data?.status === 'ready'} + 캐시 + {/if} + + {#if !isLoaded} + + {:else if data?.status === 'failed'} + + {:else} + + {/if} + +
+ + {#if st.error} +
{st.error}
+ {/if} + {#if isLoaded} +
+ {@html renderMathMarkdown(data.content)} +
+ {#if data.evidence?.length} +
+ 참고 근거 {data.evidence.length}건 +
    + {#each data.evidence as ev} +
  • + {ev.source_type === 'document' ? '📄' : '❓'} {ev.title} +
    {ev.snippet}
    +
    • + {/each} +
+
+ {/if} + {/if} +
+{/snippet} diff --git a/migrations/200_attempts_outcome.sql b/migrations/200_attempts_outcome.sql new file mode 100644 index 0000000..4dbc2c4 --- /dev/null +++ b/migrations/200_attempts_outcome.sql @@ -0,0 +1,7 @@ +-- 200_attempts_outcome.sql (1/6) +-- PR-9: study_question_attempts 에 outcome 컬럼 추가 (nullable, 백필 후 NOT NULL). +-- 권장값: correct / wrong / unsure (강한 enum 미사용 — VARCHAR 권장값 패턴). +-- "unsure" = 사용자가 풀이 중 "모르겠음" 선택. selected_choice 는 NULL. + +ALTER TABLE study_question_attempts + ADD COLUMN IF NOT EXISTS outcome VARCHAR(20); diff --git a/migrations/201_attempts_outcome_backfill.sql b/migrations/201_attempts_outcome_backfill.sql new file mode 100644 index 0000000..852752e --- /dev/null +++ b/migrations/201_attempts_outcome_backfill.sql @@ -0,0 +1,7 @@ +-- 201_attempts_outcome_backfill.sql (2/6) +-- 기존 attempts 의 is_correct → outcome 매핑 백필. +-- correct: is_correct=true / wrong: is_correct=false. unsure 는 신규 입력에서만 발생. + +UPDATE study_question_attempts +SET outcome = CASE WHEN is_correct THEN 'correct' ELSE 'wrong' END +WHERE outcome IS NULL; diff --git a/migrations/202_attempts_selected_choice_nullable.sql b/migrations/202_attempts_selected_choice_nullable.sql new file mode 100644 index 0000000..45e884f --- /dev/null +++ b/migrations/202_attempts_selected_choice_nullable.sql @@ -0,0 +1,11 @@ +-- 202_attempts_selected_choice_nullable.sql (3/6) +-- selected_choice NULL 허용 + CHECK 재정의 (NULL 또는 1~4). +-- "unsure" 케이스에서 사용자가 답을 선택 안 함 → NULL. +-- +-- ALTER 여러 개 콤마 분리 = 1 statement (asyncpg exec_driver_sql 호환). + +ALTER TABLE study_question_attempts + DROP CONSTRAINT IF EXISTS study_question_attempts_selected_choice_check, + ALTER COLUMN selected_choice DROP NOT NULL, + ADD CONSTRAINT study_question_attempts_selected_choice_check + CHECK (selected_choice IS NULL OR (selected_choice BETWEEN 1 AND 4)); diff --git a/migrations/203_attempts_outcome_not_null.sql b/migrations/203_attempts_outcome_not_null.sql new file mode 100644 index 0000000..9ee068b --- /dev/null +++ b/migrations/203_attempts_outcome_not_null.sql @@ -0,0 +1,5 @@ +-- 203_attempts_outcome_not_null.sql (4/6) +-- 백필(201) 완료 후 outcome NOT NULL 강제. + +ALTER TABLE study_question_attempts + ALTER COLUMN outcome SET NOT NULL; diff --git a/migrations/204_study_topic_subject_notes.sql b/migrations/204_study_topic_subject_notes.sql new file mode 100644 index 0000000..3af3859 --- /dev/null +++ b/migrations/204_study_topic_subject_notes.sql @@ -0,0 +1,20 @@ +-- 204_study_topic_subject_notes.sql (5/6) +-- 분야 설명 캐시 (PR-9). (study_topic, subject, scope) 단위. +-- 사용자가 풀이 결과 화면에서 "모르겠음" 카드 클릭 시 AI 즉석 생성 + 캐시. +-- +-- status 권장값: none/pending/ready/failed/stale (PR-3 ai_explanation_status 와 동일 패턴). +-- scope 는 NULL 대신 빈 문자열 default — UNIQUE 제약 단순화. + +CREATE TABLE IF NOT EXISTS study_topic_subject_notes ( + id BIGSERIAL PRIMARY KEY, + user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE, + study_topic_id BIGINT NOT NULL REFERENCES study_topics(id) ON DELETE CASCADE, + subject VARCHAR(120) NOT NULL, + scope VARCHAR(200) NOT NULL DEFAULT '', + content TEXT, + status VARCHAR(20) NOT NULL DEFAULT 'none', + generated_at TIMESTAMPTZ, + model VARCHAR(120), + created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(), + updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW() +); diff --git a/migrations/205_study_topic_subject_notes_uq.sql b/migrations/205_study_topic_subject_notes_uq.sql new file mode 100644 index 0000000..c29001b --- /dev/null +++ b/migrations/205_study_topic_subject_notes_uq.sql @@ -0,0 +1,5 @@ +-- 205_study_topic_subject_notes_uq.sql (6/6) +-- (user, topic, subject, scope) 단일 캐시 행 보장. scope='' 도 단일 행으로 처리. + +CREATE UNIQUE INDEX IF NOT EXISTS uq_study_topic_subject_notes + ON study_topic_subject_notes (user_id, study_topic_id, subject, scope);