Make backend start on PostgreSQL

.gitignore

@@ -1,51 +1,4 @@
-# Environment variables
-.env
-.env.local
-
-# Python
+.venv/
 __pycache__/
-*.py[cod]
-*.class
-*.so
-.Python
-venv/
-env/
-ENV/
-*.egg-info/
-dist/
-build/
-
-# Node
-node_modules/
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-.pnp/
-.pnp.js
-
-# React
-/frontend/build
-/frontend/.env.local
-/frontend/.env.development.local
-/frontend/.env.test.local
-/frontend/.env.production.local
-
-# IDEs
-.vscode/
-.idea/
-*.swp
-*.swo
-*~
-
-# OS
-.DS_Store
-Thumbs.db
-
-# Database
-*.db
-*.sqlite
-postgres_data/
-
-# Logs
-*.log
-logs/
+.pytest_cache/
+.env

backend/Dockerfile

@@ -4,11 +4,11 @@ WORKDIR /app
 
 RUN apt-get update && apt-get install -y     gcc     postgresql-client     && rm -rf /var/lib/apt/lists/*
 
-COPY requirements.txt .
+COPY backend/requirements.txt ./requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
 
-COPY . .
+COPY backend ./backend
 
 EXPOSE 8000
 
-CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]
+CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "8000"]

backend/database.py

@@ -1,4 +1,11 @@
-from sqlalchemy import create_engine
+from __future__ import annotations
+
+from datetime import datetime, timezone
+from statistics import median
+from typing import Any
+from uuid import UUID
+
+from sqlalchemy import create_engine, inspect, select
 from sqlalchemy.orm import declarative_base, sessionmaker
 import os
 
@@ -9,48 +16,268 @@ Base = declarative_base()
 
 
 def get_db():
-    db = SessionLocal()
+    db_session = SessionLocal()
     try:
-        yield db
+        yield db_session
     finally:
-        db.close()
+        db_session.close()
 
 
-def init_db():
+def init_db() -> None:
+    from backend import models  # noqa: F401
+
     Base.metadata.create_all(bind=engine)
 
 
-class _CompatDB:
-    def __init__(self):
-        self._cases = []
+def _case_model():
+    from backend.models import Case
 
-    def create_case(self, **data):
-        raise NotImplementedError('compat db is for import only')
+    return Case
 
-    def list_cases(self):
-        return []
 
-    def get_case(self, case_id):
+def _coerce_uuid(value: str | UUID) -> UUID | None:
+    if isinstance(value, UUID):
+        return value
+    try:
+        return UUID(str(value))
+    except (TypeError, ValueError):
         return None
 
-    def update_case(self, case_id, **patch):
-        return None
 
-    def delete_case(self, case_id):
-        return False
+def _parse_datetime(value: Any) -> Any:
+    if not isinstance(value, str) or not value:
+        return value
+    try:
+        normalized = value.replace('Z', '+00:00')
+        return datetime.fromisoformat(normalized)
+    except ValueError:
+        return value
 
-    def stats(self):
+
+def _normalize_case_data(data: dict[str, Any]) -> dict[str, Any]:
+    normalized = dict(data)
+    normalized.pop('mobile', None)
+
+    aliases = {
+        'age': 'age_years',
+        'direction': 'last_seen_direction',
+        'weather': 'precipitation',
+        'gps_lat': 'tnp_lat',
+        'gps_lon': 'tnp_lon',
+        'last_known_place': 'tnp_address',
+        'reason': 'loss_reason',
+        'clothes_shoes': 'shoes',
+    }
+    for source, target in aliases.items():
+        if source in normalized and target not in normalized:
+            normalized[target] = normalized[source]
+
+    terrain_primary = normalized.get('terrain_primary')
+    if terrain_primary and not normalized.get('terrain'):
+        normalized['terrain'] = [terrain_primary]
+
+    resources = normalized.get('resources')
+    if resources and not normalized.get('extra_resources'):
+        normalized['extra_resources'] = resources
+
+    health_flags = normalized.get('health_flags')
+    if health_flags and not normalized.get('diagnosis_type'):
+        normalized['diagnosis_type'] = health_flags
+        normalized['has_diagnosis'] = True
+
+    gender = normalized.get('gender')
+    if isinstance(gender, str) and len(gender) > 1:
+        gender_map = {
+            'male': 'm',
+            'female': 'f',
+            'мужской': 'm',
+            'женский': 'f',
+            'м': 'm',
+            'ж': 'f',
+        }
+        normalized['gender'] = gender_map.get(gender.strip().lower(), gender.strip()[:1])
+
+    for field in ('loss_time',):
+        if field in normalized:
+            normalized[field] = _parse_datetime(normalized[field])
+
+    Case = _case_model()
+    columns = set(inspect(Case).columns.keys())
+    return {key: value for key, value in normalized.items() if key in columns}
+
+
+class CaseDTO:
+    def __init__(self, case: Any):
+        self._case = case
+
+    def __getattr__(self, name: str) -> Any:
+        return getattr(self._case, name)
+
+    @property
+    def id(self) -> str:
+        return str(self._case.id)
+
+    def to_summary(self) -> dict[str, Any]:
+        c = self._case
+        updated_at = c.created_at or datetime.now(timezone.utc)
         return {
-            'total_cases': 0,
-            'found_alive_count': 0,
-            'found_deceased_count': 0,
-            'unknown_outcome_count': 0,
-            'median_found_distance_km': None,
-            'recent_activity_count': 0,
+            'id': str(c.id),
+            'created_at': c.created_at,
+            'updated_at': updated_at,
+            'age': c.age_years,
+            'age_years': c.age_years,
+            'gender': c.gender,
+            'status': c.status,
+            'found_alive': c.found_alive,
+            'found_distance_km': c.found_distance_km,
+            'found_direction': c.found_direction,
+            'found_location_type': c.found_location_type,
+            'who_found': c.who_found,
+            'last_known_place': c.tnp_address,
+            'direction': c.last_seen_direction,
+            'terrain_primary': c.terrain[0] if c.terrain else None,
+            'weather': c.precipitation,
         }
 
-    def heatmap(self):
-        return []
+    def to_detail(self) -> dict[str, Any]:
+        c = self._case
+        data = self.to_summary()
+        data.update({
+            'child_name': c.child_name,
+            'height_build': c.height_build,
+            'clothes_upper': c.clothes_upper,
+            'clothes_lower': c.clothes_lower,
+            'shoes': c.shoes,
+            'clothes_description': c.clothes_description,
+            'special_marks': c.special_marks,
+            'phone_status': c.phone_status,
+            'has_diagnosis': c.has_diagnosis,
+            'diagnosis_type': list(c.diagnosis_type or []),
+            'health_flags': list(c.diagnosis_type or []),
+            'fitness_level': c.fitness_level,
+            'has_transport': c.has_transport,
+            'cant_swim': c.cant_swim,
+            'psychotype': c.psychotype,
+            'psychotype_answers': c.psychotype_answers,
+            'loss_reason': c.loss_reason,
+            'reason': c.loss_reason,
+            'loss_time': c.loss_time,
+            'elapsed_hours': c.elapsed_hours,
+            'last_seen_direction': c.last_seen_direction,
+            'last_seen_reliability': c.last_seen_reliability,
+            'last_seen_description': c.last_seen_description,
+            'behavior_description': c.behavior_description,
+            'familiar_places': c.familiar_places,
+            'lost_before': c.lost_before,
+            'season': c.season,
+            'temperature_c': c.temperature_c,
+            'precipitation': c.precipitation,
+            'visibility': c.visibility,
+            'wind': c.wind,
+            'terrain': list(c.terrain or []),
+            'tnp_lat': c.tnp_lat,
+            'tnp_lon': c.tnp_lon,
+            'tnp_address': c.tnp_address,
+            'gps_lat': c.tnp_lat,
+            'gps_lon': c.tnp_lon,
+            'teams_count': c.teams_count,
+            'team_size': c.team_size,
+            'has_dog': c.has_dog,
+            'extra_resources': list(c.extra_resources or []),
+            'resources': list(c.extra_resources or []),
+            'found_lat': c.found_lat,
+            'found_lon': c.found_lon,
+            'search_duration_hours': c.search_duration_hours,
+            'confidence_avg': c.confidence_avg,
+            'raw_text': c.raw_text,
+            'analysis_log': c.analysis_log,
+            'result': None,
+        })
+        return data
 
 
-db = _CompatDB()
+class SQLCaseRepository:
+    def create_case(self, **data: Any) -> CaseDTO:
+        Case = _case_model()
+        cleaned = _normalize_case_data(data)
+        if cleaned.get('age_years') is None:
+            cleaned['age_years'] = 0
+        cleaned.setdefault('status', 'new')
+        with SessionLocal() as session:
+            case = Case(**cleaned)
+            session.add(case)
+            session.commit()
+            session.refresh(case)
+            return CaseDTO(case)
+
+    def list_cases(self) -> list[CaseDTO]:
+        Case = _case_model()
+        with SessionLocal() as session:
+            cases = session.scalars(select(Case).order_by(Case.created_at.desc())).all()
+            return [CaseDTO(case) for case in cases]
+
+    def get_case(self, case_id: str) -> CaseDTO | None:
+        uuid_value = _coerce_uuid(case_id)
+        if uuid_value is None:
+            return None
+        Case = _case_model()
+        with SessionLocal() as session:
+            case = session.get(Case, uuid_value)
+            return CaseDTO(case) if case else None
+
+    def update_case(self, case_id: str, **patch: Any) -> CaseDTO | None:
+        uuid_value = _coerce_uuid(case_id)
+        if uuid_value is None:
+            return None
+        Case = _case_model()
+        cleaned = _normalize_case_data(patch)
+        with SessionLocal() as session:
+            case = session.get(Case, uuid_value)
+            if not case:
+                return None
+            for key, value in cleaned.items():
+                if value is not None:
+                    setattr(case, key, value)
+            session.commit()
+            session.refresh(case)
+            return CaseDTO(case)
+
+    def delete_case(self, case_id: str) -> bool:
+        uuid_value = _coerce_uuid(case_id)
+        if uuid_value is None:
+            return False
+        Case = _case_model()
+        with SessionLocal() as session:
+            case = session.get(Case, uuid_value)
+            if not case:
+                return False
+            session.delete(case)
+            session.commit()
+            return True
+
+    def stats(self) -> dict[str, Any]:
+        cases = self.list_cases()
+        total = len(cases)
+        found_alive = sum(1 for c in cases if c.found_alive is True)
+        found_deceased = sum(1 for c in cases if c.found_alive is False)
+        distances = [c.found_distance_km for c in cases if c.found_distance_km is not None]
+        return {
+            'total_cases': total,
+            'found_alive_count': found_alive,
+            'found_deceased_count': found_deceased,
+            'unknown_outcome_count': total - found_alive - found_deceased,
+            'median_found_distance_km': median(distances) if distances else None,
+            'recent_activity_count': total,
+        }
+
+    def heatmap(self) -> list[dict[str, Any]]:
+        items = []
+        for case in self.list_cases():
+            lat = case.found_lat if case.found_lat is not None else case.tnp_lat
+            lon = case.found_lon if case.found_lon is not None else case.tnp_lon
+            if lat is not None and lon is not None:
+                items.append({'lat': lat, 'lon': lon, 'weight': 1})
+        return items
+
+
+db = SQLCaseRepository()

backend/main.py

@@ -1,6 +1,7 @@
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 
+from backend.database import init_db
 from backend.routers.admin import router as admin_router
 from backend.routers.analyze import router as analyze_router
 from backend.routers.cases import router as cases_router
@@ -17,6 +18,12 @@ app.add_middleware(
     allow_headers=['*'],
 )
 
+
+@app.on_event('startup')
+def startup() -> None:
+    init_db()
+
+
 app.include_router(health_router)
 app.include_router(analyze_router)
 app.include_router(cases_router)

backend/models.py

@@ -1,13 +1,16 @@
 from sqlalchemy import Column, Integer, String, Float, Boolean, DateTime, Text, ARRAY, ForeignKey
 from sqlalchemy.dialects.postgresql import UUID, JSONB
 from sqlalchemy.sql import func
-from sqlalchemy.orm import relationship
 import uuid
-from database import Base
+
+try:
+    from backend.database import Base
+except ImportError:  # pragma: no cover - compatibility for direct module runs
+    from database import Base
 
 
 class User(Base):
-    """User model for authentication"""
+    """User model for authentication."""
     __tablename__ = "users"
 
     id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
@@ -22,14 +25,13 @@ class User(Base):
 
 
 class Case(Base):
-    """Unified case model - combines search case and result"""
+    """Unified case model - combines search case and result."""
     __tablename__ = "cases"
 
     id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
     created_at = Column(DateTime, server_default=func.now())
     status = Column(String(20), default="active")
 
-    # Ребёнок (Шаг 1)
     child_name = Column(String(255))
     age_years = Column(Integer, nullable=False)
     gender = Column(String(1))
@@ -41,18 +43,15 @@ class Case(Base):
     special_marks = Column(Text)
     phone_status = Column(String(20))
 
-    # Здоровье (Шаг 2)
     has_diagnosis = Column(Boolean, default=False)
     diagnosis_type = Column(ARRAY(String))
     fitness_level = Column(String(20))
     has_transport = Column(String(20), default="none")
     cant_swim = Column(Boolean, default=False)
 
-    # Психотип (Шаг 2б)
     psychotype = Column(String(50))
     psychotype_answers = Column(JSONB)
 
-    # Обстоятельства (Шаг 3)
     loss_reason = Column(String(100))
     loss_time = Column(DateTime)
     elapsed_hours = Column(Float)
@@ -63,7 +62,6 @@ class Case(Base):
     familiar_places = Column(Text)
     lost_before = Column(String(20))
 
-    # Среда (Шаг 4)
     season = Column(String(20))
     temperature_c = Column(Float)
     precipitation = Column(String(20))
@@ -71,18 +69,15 @@ class Case(Base):
     wind = Column(String(20))
     terrain = Column(ARRAY(String))
 
-    # GPS (Шаг 4)
     tnp_lat = Column(Float)
     tnp_lon = Column(Float)
     tnp_address = Column(Text)
 
-    # Ресурсы (Шаг 5)
     teams_count = Column(Integer)
     team_size = Column(Integer)
     has_dog = Column(Boolean, default=False)
     extra_resources = Column(ARRAY(String))
 
-    # Исход (заполняется после завершения)
     found_alive = Column(Boolean)
     found_distance_km = Column(Float)
     found_direction = Column(String(10))
@@ -92,14 +87,13 @@ class Case(Base):
     search_duration_hours = Column(Float)
     who_found = Column(String(50))
 
-    # Мета
     confidence_avg = Column(Float)
     raw_text = Column(Text)
     analysis_log = Column(JSONB)
 
 
 class AnalysisLog(Base):
-    """Analysis log for audit and debugging"""
+    """Analysis log for audit and debugging."""
     __tablename__ = "analysis_log"
 
     id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
@@ -115,7 +109,7 @@ class AnalysisLog(Base):
 
 
 class RawDocument(Base):
-    """Raw document storage for parsed reports"""
+    """Raw document storage for parsed reports."""
     __tablename__ = "raw_documents"
 
     id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)

backend/schemas.py

@@ -1,48 +1,65 @@
-
 from __future__ import annotations
 
 from datetime import datetime
 from typing import Any
 
-from pydantic import BaseModel, Field
+from pydantic import BaseModel, ConfigDict, Field
 
 
-class CaseCreate(BaseModel):
+class CaseBase(BaseModel):
+    model_config = ConfigDict(extra='allow')
+
     age: int | None = None
+    age_years: int | None = None
     gender: str | None = None
+    child_name: str | None = None
+    height_build: str | None = None
+    clothes_upper: str | None = None
+    clothes_lower: str | None = None
+    clothes_shoes: str | None = None
+    shoes: str | None = None
+    clothes_description: str | None = None
+    special_marks: str | None = None
+    phone_status: str | None = None
     health_flags: list[str] = Field(default_factory=list)
-    elapsed_hours: int | None = None
+    has_diagnosis: bool | None = None
+    diagnosis_type: list[str] = Field(default_factory=list)
+    fitness_level: str | None = None
+    has_transport: str | None = None
+    cant_swim: bool | None = None
+    psychotype: str | None = None
+    psychotype_answers: dict[str, Any] | None = None
+    elapsed_hours: float | None = None
     last_known_place: str | None = None
     direction: str | None = None
+    reason: str | None = None
+    loss_reason: str | None = None
+    loss_time: datetime | None = None
+    last_seen_direction: str | None = None
+    last_seen_reliability: str | None = None
+    last_seen_description: str | None = None
+    behavior_description: str | None = None
+    familiar_places: str | None = None
+    lost_before: str | None = None
     terrain_primary: str | None = None
+    terrain: list[str] = Field(default_factory=list)
     weather: str | None = None
-    resources: list[str] = Field(default_factory=list)
+    season: str | None = None
+    temperature_c: float | None = None
+    precipitation: str | None = None
+    visibility: str | None = None
+    wind: str | None = None
     gps: dict[str, float] | None = None
-    notes: str | None = None
-    note: str | None = None
-    status: str = 'new'
-    found_alive: bool | None = None
-    found_distance_km: float | None = None
-    found_direction: str | None = None
-    found_location_type: str | None = None
-    found_lat: float | None = None
-    found_lon: float | None = None
-    who_found: str | None = None
-    mobile: bool = False
-
-
-class CaseUpdate(BaseModel):
-    age: int | None = None
-    gender: str | None = None
-    health_flags: list[str] | None = None
-    elapsed_hours: int | None = None
-    last_known_place: str | None = None
-    direction: str | None = None
-    terrain_primary: str | None = None
-    weather: str | None = None
-    resources: list[str] | None = None
     gps_lat: float | None = None
     gps_lon: float | None = None
+    tnp_lat: float | None = None
+    tnp_lon: float | None = None
+    tnp_address: str | None = None
+    resources: list[str] = Field(default_factory=list)
+    teams_count: int | None = None
+    team_size: int | None = None
+    has_dog: bool | None = None
+    extra_resources: list[str] = Field(default_factory=list)
     notes: str | None = None
     note: str | None = None
     status: str | None = None
@@ -52,37 +69,31 @@ class CaseUpdate(BaseModel):
     found_location_type: str | None = None
     found_lat: float | None = None
     found_lon: float | None = None
+    search_duration_hours: float | None = None
     who_found: str | None = None
     raw_text: str | None = None
-    analysis_log: str | None = None
+    analysis_log: dict[str, Any] | None = None
+    mobile: bool = False
 
 
-class CaseResponse(BaseModel):
+class CaseCreate(CaseBase):
+    status: str | None = 'new'
+
+
+class CaseUpdate(CaseBase):
+    pass
+
+
+class CaseResponse(CaseBase):
     id: str
     created_at: datetime
     updated_at: datetime
-    age: int | None = None
-    gender: str | None = None
-    health_flags: list[str]
-    elapsed_hours: int | None = None
-    last_known_place: str | None = None
-    direction: str | None = None
-    terrain_primary: str | None = None
-    weather: str | None = None
-    resources: list[str]
-    gps_lat: float | None = None
-    gps_lon: float | None = None
-    notes: str | None = None
     status: str
-    found_alive: bool | None = None
-    found_distance_km: float | None = None
-    found_direction: str | None = None
-    found_location_type: str | None = None
-    found_lat: float | None = None
-    found_lon: float | None = None
-    who_found: str | None = None
-    raw_text: str | None = None
-    analysis_log: str | None = None
+    health_flags: list[str] = Field(default_factory=list)
+    diagnosis_type: list[str] = Field(default_factory=list)
+    terrain: list[str] = Field(default_factory=list)
+    resources: list[str] = Field(default_factory=list)
+    extra_resources: list[str] = Field(default_factory=list)
     result: dict[str, Any] | None = None
 
 

backend/services/geo_service.py

@@ -27,6 +27,8 @@ CACHE_TTL_HOURS = 24
 OVERPASS_URL = "https://overpass-api.de/api/interpreter"
 
 # Direction mappings
+SEARCH_DISTANCES = [500, 1000, 2000, 5000]
+
 DIRECTIONS = ["N", "NE", "E", "SE", "S", "SW", "W", "NW"]
 DIRECTION_ANGLES = {
     "N": 0,

backend/services/stats_service.py

@@ -1,6 +1,11 @@
 from __future__ import annotations
 
-from backend.database import db
+from typing import Any
+
+try:
+    from backend.database import db
+except ImportError:  # pragma: no cover - compatibility for direct service imports
+    from database import db
 
 
 def summary() -> dict:
@@ -9,3 +14,26 @@ def summary() -> dict:
 
 def heatmap() -> list[dict]:
     return db.heatmap()
+
+
+def get_statistical_recommendation(case_data: dict[str, Any]) -> dict[str, Any]:
+    score = 0
+    age = case_data.get('age') or case_data.get('age_years')
+    elapsed = case_data.get('elapsed_hours')
+    terrain = str(case_data.get('terrain') or case_data.get('terrain_primary') or '').lower()
+    weather = str(case_data.get('weather') or case_data.get('precipitation') or '').lower()
+
+    if age is not None and age < 12:
+        score += 20
+    if elapsed is not None and elapsed >= 12:
+        score += 20
+    if any(token in terrain for token in ('лес', 'болото', 'вода')):
+        score += 15
+    if any(token in weather for token in ('дождь', 'туман', 'снег', 'ночь')):
+        score += 15
+
+    return {
+        'score': score,
+        'priority': 'high' if score >= 40 else 'normal',
+        'recommendation': 'Высокий приоритет на прочёс и дрон' if score >= 40 else 'Стандартный приоритет поиска',
+    }

docker-compose.yml

@@ -28,8 +28,8 @@ services:
 
   backend:
     build:
-      context: ./backend
-      dockerfile: Dockerfile
+      context: .
+      dockerfile: backend/Dockerfile
     container_name: vector-backend
     ports:
       - "8000:8000"
@@ -38,12 +38,13 @@ services:
       - ANTHROPIC_API_KEY=${ANTHROPIC_API_KEY}
       - JWT_SECRET=${JWT_SECRET:-change-me-in-production}
       - CORS_ORIGINS=${CORS_ORIGINS:-http://localhost:3000}
+      - PYTHONPATH=/app
     depends_on:
       postgres:
         condition: service_healthy
     volumes:
-      - ./backend:/app
-    command: uvicorn main:app --host 0.0.0.0 --port 8000 --reload
+      - ./backend:/app/backend
+    command: uvicorn backend.main:app --host 0.0.0.0 --port 8000 --reload
 
   frontend:
     build: