ДЗ3: Инфраструктура проекта

.env.example

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+OPENROUTER_API_KEY=your_key_here

.github/workflows/ci.yml

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+name: CI
+
+on:
+  push:
+    branches: ["**"]
+  pull_request:
+    branches: ["**"]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install dependencies
+        run: |
+          pip install --upgrade pip
+          pip install ruff
+
+      - name: Lint with ruff
+        run: ruff check src/ scripts/
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install dependencies
+        run: |
+          pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Smoke test — import modules
+        run: |
+          python -c "from src.hallucination import check_retrieval_quality; print('hallucination OK')"
+          python -c "from src.llm_utils import llm_call_with_retry; print('llm_utils OK')"
+
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build Docker image
+        run: docker build -t cinematch:test .

.gitignore

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+data/raw/
+.env
+__pycache__/
+chroma_db/
+*.pyc
+*.egg-info/
+.venv/
+venv/
+data/logs.db
+.DS_Store

Dockerfile

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+FROM python:3.11-slim
+
+WORKDIR /app
+
+# Install dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy source code
+COPY src/ ./src/
+COPY scripts/ ./scripts/
+COPY config.yaml prompts.yaml .env.example ./
+
+# Copy data if exists
+COPY data/ ./data/
+
+# Expose Streamlit port
+EXPOSE 8501
+
+HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
+  CMD curl -f http://localhost:8501/_stcore/health || exit 1
+
+CMD ["streamlit", "run", "src/app.py", "--server.port=8501", "--server.address=0.0.0.0"]

config.yaml

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+embedding_model: "all-MiniLM-L6-v2"
+reranker_model: "cross-encoder/ms-marco-MiniLM-L-6-v2"
+llm_model: "nvidia/nemotron-3-super-120b-a12b:free"
+fallback_models:
+  - "deepseek/deepseek-chat-v3-0324:free"
+  - "google/gemma-3-27b-it:free"
+  - "meta-llama/llama-4-maverick:free"
+openrouter_base_url: "https://openrouter.ai/api/v1"
+
+chroma_db_path: "chroma_db"
+chroma_collection: "movies"
+chroma_distance: "cosine"
+
+retrieval:
+  n_results: 20
+  top_k: 5
+  min_results_with_filter: 5
+  similarity_threshold: 0.4
+
+query_analyzer:
+  max_retries: 2
+  backoff_base_seconds: 2
+
+generation:
+  max_retries: 2
+  backoff_base_seconds: 2
+  history_turns: 2
+
+data:
+  raw_path: "data/raw"
+  processed_path: "data/processed"
+  movies_file: "data/processed/movies.jsonl"
+
+logging:
+  db_path: "data/logs.db"

data/test_queries.jsonl

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+{"query": "Хочу что-то как Интерстеллар", "expected_genres": ["Science Fiction", "Drama"], "expected_type": "recommendation"}
+{"query": "Страшный фильм до 100 минут", "expected_genres": ["Horror"], "expected_type": "recommendation"}
+{"query": "Романтическая комедия для вечера", "expected_genres": ["Romance", "Comedy"], "expected_type": "recommendation"}
+{"query": "Эпический фэнтези фильм", "expected_genres": ["Fantasy", "Adventure"], "expected_type": "recommendation"}
+{"query": "Триллер с неожиданной концовкой", "expected_genres": ["Thriller"], "expected_type": "recommendation"}
+{"query": "Анимационный фильм для всей семьи", "expected_genres": ["Animation", "Family"], "expected_type": "recommendation"}
+{"query": "Военный фильм про вторую мировую", "expected_genres": ["War", "Drama"], "expected_type": "recommendation"}
+{"query": "Документальный фильм о природе", "expected_genres": ["Documentary"], "expected_type": "recommendation"}
+{"query": "Криминальная драма как Крёстный отец", "expected_genres": ["Crime", "Drama"], "expected_type": "recommendation"}
+{"query": "Фильм про супергероев", "expected_genres": ["Action", "Science Fiction"], "expected_type": "recommendation"}
+{"query": "Лёгкая комедия чтобы посмеяться", "expected_genres": ["Comedy"], "expected_type": "recommendation"}
+{"query": "Фильм о путешествии во времени", "expected_genres": ["Science Fiction"], "expected_type": "recommendation"}
+{"query": "Мюзикл с хорошими песнями", "expected_genres": ["Music"], "expected_type": "recommendation"}
+{"query": "Психологический триллер", "expected_genres": ["Thriller", "Drama"], "expected_type": "recommendation"}
+{"query": "Фильм-катастрофа", "expected_genres": ["Action", "Thriller"], "expected_type": "recommendation"}
+{"query": "Детективный фильм с загадкой", "expected_genres": ["Mystery", "Crime"], "expected_type": "recommendation"}
+{"query": "Спортивная драма", "expected_genres": ["Drama"], "expected_type": "recommendation"}
+{"query": "Фильм про космос и инопланетян", "expected_genres": ["Science Fiction"], "expected_type": "recommendation"}
+{"query": "Вестерн", "expected_genres": ["Western"], "expected_type": "recommendation"}
+{"query": "Фильм нуар", "expected_genres": ["Crime", "Thriller"], "expected_type": "recommendation"}
+{"query": "Биографический фильм о музыканте", "expected_genres": ["Drama", "Music"], "expected_type": "recommendation"}
+{"query": "Хороший фильм с рейтингом выше 8", "expected_genres": [], "expected_type": "recommendation"}
+{"query": "Новый фильм после 2015 года", "expected_genres": [], "expected_type": "recommendation"}
+{"query": "Короткий фильм до 90 минут", "expected_genres": [], "expected_type": "recommendation"}
+{"query": "Какая сегодня погода?", "expected_genres": [], "expected_type": "off_topic"}
+{"query": "Сколько будет 2+2?", "expected_genres": [], "expected_type": "off_topic"}
+{"query": "Расскажи анекдот", "expected_genres": [], "expected_type": "off_topic"}
+{"query": "Посоветуй что-то весёлое и доброе", "expected_genres": ["Comedy", "Family"], "expected_type": "recommendation"}
+{"query": "Мрачный фильм с глубоким смыслом", "expected_genres": ["Drama"], "expected_type": "recommendation"}
+{"query": "Приключенческий фильм для подростков", "expected_genres": ["Adventure"], "expected_type": "recommendation"}