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backend/app/models/alert.py

@@ -0,0 +1,23 @@
+from __future__ import annotations
+
+from datetime import datetime
+
+from sqlalchemy import Boolean, DateTime, Integer, String, Text, func
+from sqlalchemy.orm import Mapped, mapped_column
+
+from ..core.db import Base
+
+
+class Alert(Base):
+    __tablename__ = "alerts"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    severity: Mapped[str] = mapped_column(String(16), nullable=False, default="info")  # info|warning|error|critical
+    category: Mapped[str] = mapped_column(String(32), nullable=False, default="system")  # firmware|backup|device|security|system
+    source: Mapped[str | None] = mapped_column(String(64))  # device id / module name
+    title: Mapped[str] = mapped_column(String(255), nullable=False)
+    message: Mapped[str | None] = mapped_column(Text)
+    acknowledged: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), server_default=func.now(), nullable=False
+    )

backend/app/models/backup.py

@@ -0,0 +1,25 @@
+from __future__ import annotations
+
+from datetime import datetime
+
+from sqlalchemy import DateTime, ForeignKey, Integer, LargeBinary, String, func
+from sqlalchemy.orm import Mapped, mapped_column
+
+from ..core.db import Base
+
+
+class DeviceBackup(Base):
+    __tablename__ = "device_backups"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    device_id: Mapped[int] = mapped_column(
+        Integer, ForeignKey("devices.id", ondelete="CASCADE"), index=True, nullable=False
+    )
+    filename: Mapped[str] = mapped_column(String(255), nullable=False)
+    # 'binary' (.backup) или 'text' (.rsc)
+    fmt: Mapped[str] = mapped_column(String(16), nullable=False)
+    size: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
+    content: Mapped[bytes] = mapped_column(LargeBinary, nullable=False)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), server_default=func.now(), nullable=False
+    )

backend/app/models/device.py

@@ -0,0 +1,49 @@
+from __future__ import annotations
+
+from datetime import datetime
+
+from sqlalchemy import DateTime, Integer, String, Text, func
+from sqlalchemy.orm import Mapped, mapped_column
+
+from ..core.db import Base
+
+
+class Device(Base):
+    __tablename__ = "devices"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    name: Mapped[str] = mapped_column(String(128), nullable=False)
+    # 'router' | 'switch' — вид устройства (разнесение в разделы Devices / Свичи)
+    kind: Mapped[str] = mapped_column(String(16), default="router", nullable=False)
+    host: Mapped[str] = mapped_column(String(255), nullable=False, index=True)
+    port: Mapped[int] = mapped_column(Integer, default=8729, nullable=False)
+    use_tls: Mapped[bool] = mapped_column(default=True, nullable=False)
+    username: Mapped[str] = mapped_column(String(64), nullable=False)
+    # Шифруется через core.security.encrypt_secret
+    password_enc: Mapped[str] = mapped_column(Text, nullable=False)
+
+    # Метаданные с устройства
+    identity: Mapped[str | None] = mapped_column(String(128))
+    model: Mapped[str | None] = mapped_column(String(64))
+    serial: Mapped[str | None] = mapped_column(String(64))
+    ros_version: Mapped[str | None] = mapped_column(String(32))
+    # Архитектура платформы RouterOS: arm64 / arm / mipsbe / mmips / mipsle / smips / tile / ppc / x86 / x86_64
+    architecture: Mapped[str | None] = mapped_column(String(32))
+    status: Mapped[str] = mapped_column(String(16), default="unknown", nullable=False)
+    last_error: Mapped[str | None] = mapped_column(Text)
+    last_seen: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    # Sprint 06
+    internet_ok: Mapped[bool | None] = mapped_column()
+    last_uptime_seconds: Mapped[int | None] = mapped_column(Integer)
+    abnormal_reboot: Mapped[bool] = mapped_column(default=False, nullable=False)
+    last_log_warning: Mapped[str | None] = mapped_column(Text)
+    # Sprint 09 — мониторинг интерфейсов
+    # CSV-список имён интерфейсов, по которым собирать графики rx/tx (через запятую)
+    monitored_interfaces: Mapped[str | None] = mapped_column(Text)
+    # CSV-список аплинков (uztelecom/lte/...): для индикатора "интернет на интерфейсе X"
+    uplink_interfaces: Mapped[str | None] = mapped_column(Text)
+    # глубина хранения статистики интерфейсов (часы)
+    interface_history_hours: Mapped[int] = mapped_column(Integer, default=24, nullable=False)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), server_default=func.now(), nullable=False
+    )

backend/app/models/firmware.py

@@ -0,0 +1,25 @@
+from __future__ import annotations
+
+from datetime import datetime
+
+from sqlalchemy import DateTime, Integer, LargeBinary, String, Text, func
+from sqlalchemy.orm import Mapped, mapped_column
+
+from ..core.db import Base
+
+
+class Firmware(Base):
+    __tablename__ = "firmwares"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    name: Mapped[str] = mapped_column(String(255), nullable=False)
+    version: Mapped[str | None] = mapped_column(String(64))
+    architecture: Mapped[str | None] = mapped_column(String(32))
+    channel: Mapped[str | None] = mapped_column(String(32))  # stable/long-term/testing
+    size: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
+    sha256: Mapped[str | None] = mapped_column(String(64))
+    source_url: Mapped[str | None] = mapped_column(Text)
+    content: Mapped[bytes] = mapped_column(LargeBinary, nullable=False)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), server_default=func.now(), nullable=False
+    )

backend/app/models/interface_stat.py

@@ -0,0 +1,34 @@
+"""Метрики интерфейсов: счётчики rx/tx и состояние running.
+
+Фиксируется значение счётчиков (монотонно растущих, до перезагрузки),
+во время каждого probe-цикла. На фронте берутся последние ~N точек,
+для отрисовки графика bps вычисляется (delta/seconds).
+"""
+from __future__ import annotations
+
+from datetime import datetime
+
+from sqlalchemy import BigInteger, Boolean, DateTime, ForeignKey, Index, Integer, String, func
+from sqlalchemy.orm import Mapped, mapped_column
+
+from ..core.db import Base
+
+
+class InterfaceStat(Base):
+    __tablename__ = "interface_stats"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    device_id: Mapped[int] = mapped_column(
+        ForeignKey("devices.id", ondelete="CASCADE"), index=True, nullable=False
+    )
+    name: Mapped[str] = mapped_column(String(64), nullable=False)
+    rx_bytes: Mapped[int] = mapped_column(BigInteger, nullable=False, default=0)
+    tx_bytes: Mapped[int] = mapped_column(BigInteger, nullable=False, default=0)
+    running: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
+    ts: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), server_default=func.now(), nullable=False, index=True
+    )
+
+    __table_args__ = (
+        Index("ix_iface_stats_dev_name_ts", "device_id", "name", "ts"),
+    )

backend/app/models/metric.py

@@ -0,0 +1,32 @@
+from __future__ import annotations
+
+from datetime import datetime
+
+from sqlalchemy import DateTime, Float, ForeignKey, Index, Integer, String, func
+from sqlalchemy.orm import Mapped, mapped_column
+
+from ..core.db import Base
+
+
+class DeviceMetric(Base):
+    __tablename__ = "device_metrics"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    device_id: Mapped[int] = mapped_column(
+        ForeignKey("devices.id", ondelete="CASCADE"), nullable=False, index=True
+    )
+    cpu_load: Mapped[float | None] = mapped_column(Float)
+    mem_used_pct: Mapped[float | None] = mapped_column(Float)
+    free_memory: Mapped[int | None] = mapped_column(Integer)
+    total_memory: Mapped[int | None] = mapped_column(Integer)
+    uptime_seconds: Mapped[int | None] = mapped_column(Integer)
+    internet_ok: Mapped[bool | None] = mapped_column()
+    rx_bps: Mapped[int | None] = mapped_column(Integer)
+    tx_bps: Mapped[int | None] = mapped_column(Integer)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), server_default=func.now(), nullable=False, index=True
+    )
+
+    __table_args__ = (
+        Index("ix_device_metrics_device_time", "device_id", "created_at"),
+    )

backend/app/models/settings.py

@@ -0,0 +1,19 @@
+from __future__ import annotations
+
+from datetime import datetime
+
+from sqlalchemy import DateTime, Integer, String, Text, func
+from sqlalchemy.orm import Mapped, mapped_column
+
+from ..core.db import Base
+
+
+class AppSetting(Base):
+    __tablename__ = "app_settings"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    key: Mapped[str] = mapped_column(String(64), unique=True, nullable=False)
+    value: Mapped[str] = mapped_column(Text, nullable=False, default="{}")
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), server_default=func.now(), onupdate=func.now(), nullable=False
+    )

backend/app/models/user.py

@@ -0,0 +1,21 @@
+from __future__ import annotations
+
+from datetime import datetime
+
+from sqlalchemy import Boolean, DateTime, Integer, String, func
+from sqlalchemy.orm import Mapped, mapped_column
+
+from ..core.db import Base
+
+
+class User(Base):
+    __tablename__ = "users"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    email: Mapped[str] = mapped_column(String(255), unique=True, index=True, nullable=False)
+    hashed_password: Mapped[str] = mapped_column(String(255), nullable=False)
+    role: Mapped[str] = mapped_column(String(32), default="viewer", nullable=False)
+    is_active: Mapped[bool] = mapped_column(Boolean, default=True, nullable=False)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), server_default=func.now(), nullable=False
+    )