Initial commit

backend/app/models/__init__.py

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+# models package

backend/app/models/admin_user.py

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+from datetime import datetime, timezone
+from sqlalchemy import Integer, String, DateTime
+from sqlalchemy.orm import mapped_column, Mapped
+from app.database import Base
+
+
+class AdminUser(Base):
+    __tablename__ = "admin_users"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
+    email: Mapped[str] = mapped_column(String(255), unique=True, nullable=False)
+    password_hash: Mapped[str] = mapped_column(String(255), nullable=False)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=lambda: datetime.now(timezone.utc))
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime, default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc)
+    )

backend/app/models/custom_page.py

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+"""Custom embedded pages model."""
+from datetime import datetime, timezone
+from typing import Optional
+from sqlalchemy import Integer, String, Boolean, DateTime, Text
+from sqlalchemy.orm import mapped_column, Mapped
+from app.database import Base
+
+
+class CustomPage(Base):
+    __tablename__ = "custom_pages"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
+    name: Mapped[str] = mapped_column(String(128), nullable=False)
+    url: Mapped[str] = mapped_column(String(2048), nullable=False)
+    icon: Mapped[str] = mapped_column(String(64), default="Link")
+    sort_order: Mapped[int] = mapped_column(Integer, default=0)
+    enabled: Mapped[bool] = mapped_column(Boolean, default=True)
+    use_proxy: Mapped[bool] = mapped_column(Boolean, default=False)
+    description: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=lambda: datetime.now(timezone.utc))
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime,
+        default=lambda: datetime.now(timezone.utc),
+        onupdate=lambda: datetime.now(timezone.utc),
+    )

backend/app/models/notification_log.py

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+from datetime import datetime, timezone
+from typing import Optional
+from sqlalchemy import Integer, String, DateTime, Text, ForeignKey
+from sqlalchemy.orm import mapped_column, Mapped
+from app.database import Base
+
+
+class NotificationLog(Base):
+    __tablename__ = "notification_logs"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
+    webhook_config_id: Mapped[int] = mapped_column(
+        Integer, ForeignKey("webhook_configs.id", ondelete="CASCADE"), index=True
+    )
+    webhook_name: Mapped[str] = mapped_column(String(255), default="")
+    event_type: Mapped[str] = mapped_column(String(64), nullable=False)
+    payload_json: Mapped[str] = mapped_column(Text, default="{}")
+    # success | failed
+    status: Mapped[str] = mapped_column(String(16), nullable=False)
+    response_text: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=lambda: datetime.now(timezone.utc), index=True)

backend/app/models/snapshot.py

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+from datetime import datetime, timezone
+from sqlalchemy import Integer, Text, DateTime, ForeignKey
+from sqlalchemy.orm import mapped_column, Mapped
+from app.database import Base
+
+
+class UpstreamRateSnapshot(Base):
+    __tablename__ = "upstream_rate_snapshots"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
+    upstream_id: Mapped[int] = mapped_column(Integer, ForeignKey("upstreams.id", ondelete="CASCADE"), index=True)
+    snapshot_json: Mapped[str] = mapped_column(Text, nullable=False)
+    captured_at: Mapped[datetime] = mapped_column(DateTime, default=lambda: datetime.now(timezone.utc), index=True)

backend/app/models/upstream.py

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+from datetime import datetime, timezone
+from typing import Optional
+from sqlalchemy import Integer, String, Boolean, DateTime, Text
+from sqlalchemy.orm import mapped_column, Mapped
+from app.database import Base
+
+
+class Upstream(Base):
+    __tablename__ = "upstreams"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
+    name: Mapped[str] = mapped_column(String(255), nullable=False)
+    base_url: Mapped[str] = mapped_column(String(512), nullable=False)
+    api_prefix: Mapped[str] = mapped_column(String(128), default="/api/v1")
+    # none | bearer | api_key | login_password
+    auth_type: Mapped[str] = mapped_column(String(32), default="login_password")
+    # JSON: {"email":"..","password":".."} or {"token":".."} etc.
+    auth_config_json: Mapped[str] = mapped_column(Text, default="{}")
+    rate_endpoint: Mapped[str] = mapped_column(String(256), default="/groups/rates")
+    groups_endpoint: Mapped[str] = mapped_column(String(256), default="/groups/available")
+    enabled: Mapped[bool] = mapped_column(Boolean, default=True)
+    check_interval_seconds: Mapped[int] = mapped_column(Integer, default=600)
+    timeout_seconds: Mapped[int] = mapped_column(Integer, default=30)
+    # unknown | healthy | unhealthy
+    last_status: Mapped[str] = mapped_column(String(32), default="unknown")
+    last_checked_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
+    last_error: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
+    consecutive_failures: Mapped[int] = mapped_column(Integer, default=0)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=lambda: datetime.now(timezone.utc))
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime, default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc)
+    )

backend/app/models/webhook_config.py

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+from datetime import datetime, timezone
+from sqlalchemy import Integer, String, Boolean, DateTime, Text
+from sqlalchemy.orm import mapped_column, Mapped
+from app.database import Base
+
+
+class WebhookConfig(Base):
+    __tablename__ = "webhook_configs"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
+    name: Mapped[str] = mapped_column(String(255), nullable=False)
+    # generic | dingtalk
+    type: Mapped[str] = mapped_column(String(32), default="generic")
+    url: Mapped[str] = mapped_column(String(1024), nullable=False)
+    secret: Mapped[str] = mapped_column(String(512), default="")
+    enabled: Mapped[bool] = mapped_column(Boolean, default=True)
+    # JSON array: ["upstream_rate_changed","upstream_unhealthy","upstream_recovered"]
+    events_json: Mapped[str] = mapped_column(Text, default='["upstream_rate_changed"]')
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=lambda: datetime.now(timezone.utc))
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime, default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc)
+    )