Add admin panel

backend/app/models/__init__.py

@@ -8,6 +8,9 @@ from app.models.activity import Activity, ActivityType
 from app.models.event import Event, EventType
 from app.models.swap_request import SwapRequest, SwapRequestStatus
 from app.models.dispute import Dispute, DisputeStatus, DisputeComment, DisputeVote
+from app.models.admin_log import AdminLog, AdminActionType
+from app.models.admin_2fa import Admin2FASession
+from app.models.static_content import StaticContent
 
 __all__ = [
     "User",
@@ -35,4 +38,8 @@ __all__ = [
     "DisputeStatus",
     "DisputeComment",
     "DisputeVote",
+    "AdminLog",
+    "AdminActionType",
+    "Admin2FASession",
+    "StaticContent",
 ]

backend/app/models/admin_2fa.py

@@ -0,0 +1,20 @@
+from datetime import datetime
+from sqlalchemy import String, DateTime, Integer, ForeignKey, Boolean
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from app.core.database import Base
+
+
+class Admin2FASession(Base):
+    __tablename__ = "admin_2fa_sessions"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    user_id: Mapped[int] = mapped_column(Integer, ForeignKey("users.id"), nullable=False, index=True)
+    code: Mapped[str] = mapped_column(String(6), nullable=False)
+    telegram_sent: Mapped[bool] = mapped_column(Boolean, default=False)
+    is_verified: Mapped[bool] = mapped_column(Boolean, default=False)
+    expires_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, index=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
+
+    # Relationships
+    user: Mapped["User"] = relationship("User", foreign_keys=[user_id])

backend/app/models/admin_log.py

@@ -0,0 +1,46 @@
+from datetime import datetime
+from enum import Enum
+from sqlalchemy import String, DateTime, Integer, ForeignKey, JSON
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from app.core.database import Base
+
+
+class AdminActionType(str, Enum):
+    # User actions
+    USER_BAN = "user_ban"
+    USER_UNBAN = "user_unban"
+    USER_AUTO_UNBAN = "user_auto_unban"  # System automatic unban
+    USER_ROLE_CHANGE = "user_role_change"
+
+    # Marathon actions
+    MARATHON_FORCE_FINISH = "marathon_force_finish"
+    MARATHON_DELETE = "marathon_delete"
+
+    # Content actions
+    CONTENT_UPDATE = "content_update"
+
+    # Broadcast actions
+    BROADCAST_ALL = "broadcast_all"
+    BROADCAST_MARATHON = "broadcast_marathon"
+
+    # Auth actions
+    ADMIN_LOGIN = "admin_login"
+    ADMIN_2FA_SUCCESS = "admin_2fa_success"
+    ADMIN_2FA_FAIL = "admin_2fa_fail"
+
+
+class AdminLog(Base):
+    __tablename__ = "admin_logs"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    admin_id: Mapped[int | None] = mapped_column(Integer, ForeignKey("users.id"), nullable=True, index=True)  # Nullable for system actions
+    action: Mapped[str] = mapped_column(String(50), nullable=False, index=True)
+    target_type: Mapped[str] = mapped_column(String(50), nullable=False)
+    target_id: Mapped[int] = mapped_column(Integer, nullable=False)
+    details: Mapped[dict | None] = mapped_column(JSON, nullable=True)
+    ip_address: Mapped[str | None] = mapped_column(String(50), nullable=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, index=True)
+
+    # Relationships
+    admin: Mapped["User"] = relationship("User", foreign_keys=[admin_id])

backend/app/models/static_content.py

@@ -0,0 +1,20 @@
+from datetime import datetime
+from sqlalchemy import String, DateTime, Integer, ForeignKey, Text
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from app.core.database import Base
+
+
+class StaticContent(Base):
+    __tablename__ = "static_content"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    key: Mapped[str] = mapped_column(String(100), unique=True, nullable=False, index=True)
+    title: Mapped[str] = mapped_column(String(200), nullable=False)
+    content: Mapped[str] = mapped_column(Text, nullable=False)
+    updated_by_id: Mapped[int | None] = mapped_column(Integer, ForeignKey("users.id"), nullable=True)
+    updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
+
+    # Relationships
+    updated_by: Mapped["User | None"] = relationship("User", foreign_keys=[updated_by_id])

backend/app/models/user.py

@@ -1,6 +1,6 @@
 from datetime import datetime
 from enum import Enum
-from sqlalchemy import String, BigInteger, DateTime
+from sqlalchemy import String, BigInteger, DateTime, Boolean, ForeignKey, Integer
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from app.core.database import Base
@@ -27,6 +27,13 @@ class User(Base):
     role: Mapped[str] = mapped_column(String(20), default=UserRole.USER.value)
     created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
 
+    # Ban fields
+    is_banned: Mapped[bool] = mapped_column(Boolean, default=False)
+    banned_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
+    banned_until: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)  # None = permanent
+    banned_by_id: Mapped[int | None] = mapped_column(Integer, ForeignKey("users.id"), nullable=True)
+    ban_reason: Mapped[str | None] = mapped_column(String(500), nullable=True)
+
     # Relationships
     created_marathons: Mapped[list["Marathon"]] = relationship(
         "Marathon",
@@ -47,6 +54,11 @@ class User(Base):
         back_populates="approved_by",
         foreign_keys="Game.approved_by_id"
     )
+    banned_by: Mapped["User | None"] = relationship(
+        "User",
+        remote_side="User.id",
+        foreign_keys=[banned_by_id]
+    )
 
     @property
     def is_admin(self) -> bool: