.env.example

@@ -22,3 +22,8 @@ OCR_PROVIDER=tesseract
 OCR_LANGUAGES=eng+rus+kor
 ADMIN_TELEGRAM_IDS=
 ADMIN_BOOTSTRAP_TOKEN=
+ADMIN_NOTIFICATION_CHAT_ID=
+ADMIN_NOTIFY_NEW_USERS=true
+ADMIN_NOTIFY_STO_APPLICATIONS=true
+ADMIN_NOTIFY_SECURITY_EVENTS=true
+ADMIN_NOTIFY_SYSTEM_ERRORS=true

alembic/versions/202605170001_admin_notifications_data_explorer.py

@@ -0,0 +1,85 @@
+"""admin notifications and data explorer jobs
+
+Revision ID: 202605170001
+Revises: 202605160002
+Create Date: 2026-05-17 00:00:00.000000
+"""
+
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "202605170001"
+down_revision: str | None = "202605160002"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "admin_notifications",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("event_type", sa.String(length=80), nullable=False),
+        sa.Column("severity", sa.String(length=24), server_default="info", nullable=False),
+        sa.Column("title", sa.String(length=180), nullable=False),
+        sa.Column("body", sa.Text(), nullable=True),
+        sa.Column("entity_type", sa.String(length=80), nullable=True),
+        sa.Column("entity_id", sa.String(length=80), nullable=True),
+        sa.Column("status", sa.String(length=24), server_default="unread", nullable=False),
+        sa.Column("idempotency_key", sa.String(length=180), nullable=False),
+        sa.Column("metadata_json", sa.JSON(), nullable=True),
+        sa.Column("telegram_status", sa.String(length=24), server_default="pending", nullable=False),
+        sa.Column("telegram_error", sa.Text(), nullable=True),
+        sa.Column("read_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("dismissed_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
+        sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
+        sa.PrimaryKeyConstraint("id"),
+    )
+    op.create_index("ix_admin_notifications_created_at", "admin_notifications", ["created_at"])
+    op.create_index("ix_admin_notifications_entity_id", "admin_notifications", ["entity_id"])
+    op.create_index("ix_admin_notifications_entity_type", "admin_notifications", ["entity_type"])
+    op.create_index("ix_admin_notifications_event_type", "admin_notifications", ["event_type"])
+    op.create_index("ix_admin_notifications_idempotency_key", "admin_notifications", ["idempotency_key"], unique=True)
+    op.create_index("ix_admin_notifications_severity", "admin_notifications", ["severity"])
+    op.create_index("ix_admin_notifications_status", "admin_notifications", ["status"])
+    op.create_index("ix_admin_notifications_telegram_status", "admin_notifications", ["telegram_status"])
+
+    op.create_table(
+        "admin_export_jobs",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("requested_by_user_id", sa.Integer(), nullable=True),
+        sa.Column("source", sa.String(length=80), nullable=False),
+        sa.Column("export_format", sa.String(length=16), server_default="json", nullable=False),
+        sa.Column("status", sa.String(length=24), server_default="ready", nullable=False),
+        sa.Column("reason", sa.Text(), nullable=True),
+        sa.Column("filters_json", sa.JSON(), nullable=True),
+        sa.Column("result_text", sa.Text(), nullable=True),
+        sa.Column("row_count", sa.Integer(), server_default="0", nullable=False),
+        sa.Column("expires_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
+        sa.ForeignKeyConstraint(["requested_by_user_id"], ["users.id"], ondelete="SET NULL"),
+        sa.PrimaryKeyConstraint("id"),
+    )
+    op.create_index("ix_admin_export_jobs_created_at", "admin_export_jobs", ["created_at"])
+    op.create_index("ix_admin_export_jobs_requested_by_user_id", "admin_export_jobs", ["requested_by_user_id"])
+    op.create_index("ix_admin_export_jobs_source", "admin_export_jobs", ["source"])
+    op.create_index("ix_admin_export_jobs_status", "admin_export_jobs", ["status"])
+
+
+def downgrade() -> None:
+    op.drop_index("ix_admin_export_jobs_status", table_name="admin_export_jobs")
+    op.drop_index("ix_admin_export_jobs_source", table_name="admin_export_jobs")
+    op.drop_index("ix_admin_export_jobs_requested_by_user_id", table_name="admin_export_jobs")
+    op.drop_index("ix_admin_export_jobs_created_at", table_name="admin_export_jobs")
+    op.drop_table("admin_export_jobs")
+    op.drop_index("ix_admin_notifications_telegram_status", table_name="admin_notifications")
+    op.drop_index("ix_admin_notifications_status", table_name="admin_notifications")
+    op.drop_index("ix_admin_notifications_severity", table_name="admin_notifications")
+    op.drop_index("ix_admin_notifications_idempotency_key", table_name="admin_notifications")
+    op.drop_index("ix_admin_notifications_event_type", table_name="admin_notifications")
+    op.drop_index("ix_admin_notifications_entity_type", table_name="admin_notifications")
+    op.drop_index("ix_admin_notifications_entity_id", table_name="admin_notifications")
+    op.drop_index("ix_admin_notifications_created_at", table_name="admin_notifications")
+    op.drop_table("admin_notifications")

app/api/admin.py

@@ -1,27 +1,826 @@
-from datetime import UTC, datetime
+import csv
+import io
+import json
+from datetime import UTC, date, datetime, timedelta
+from decimal import Decimal
+from typing import Any
 
 from fastapi import APIRouter, Depends, HTTPException
-from sqlalchemy import select
+from fastapi.encoders import jsonable_encoder
+from pydantic import BaseModel, ConfigDict, Field
+from sqlalchemy import Select, func, or_, select
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from app.api.deps import get_current_telegram_user, log_audit, require_platform_role
 from app.db.session import get_session
 from app.models.car import (
+    AdminExportJob,
+    AdminNotification,
     AuditLog,
+    Car,
+    CarServiceLink,
+    ServiceAppointment,
     ServiceCenter,
+    ServiceCenterReview,
     ServiceCenterVerification,
     ServiceEmployee,
+    ServiceNotification,
+    ServiceProductItem,
     ServiceVisit,
+    ServiceWorkItem,
 )
+from app.models.expense import ExpenseEntry, FuelEntry, ServiceEntry
 from app.models.user import User
 from app.schemas.service_center import AdminModerationDecision, ServiceCenterRead, ServiceVisitRead
+from app.services.admin_notifications import (
+    create_admin_notification,
+    dismiss_admin_notification,
+    mark_admin_notification_read,
+)
 from app.services.notifications import notify_user
 
 router = APIRouter(prefix="/admin", tags=["admin"])
 
+ADMIN_ROLES = {"admin", "super_admin", "moderator", "support", "analyst"}
+FULL_ADMIN_ROLES = {"admin", "super_admin"}
+MODERATION_ROLES = {"admin", "super_admin", "moderator"}
+DATA_EXPORT_ROLES = {"admin", "super_admin", "analyst"}
+
+
+class AdminDataQuery(BaseModel):
+    model_config = ConfigDict(extra="forbid")
+
+    source: str
+    date_from: date | None = None
+    date_to: date | None = None
+    status: str | None = None
+    user_id: int | None = None
+    telegram_id: int | None = None
+    vehicle_id: int | None = None
+    sto_id: int | None = None
+    city: str | None = None
+    role: str | None = None
+    category: str | None = None
+    amount_min: Decimal | None = None
+    amount_max: Decimal | None = None
+    has_errors: bool | None = None
+    is_pending: bool | None = None
+    is_completed: bool | None = None
+    search: str | None = None
+    sort: str = "created_at_desc"
+    limit: int = Field(default=50, ge=1, le=500)
+    offset: int = Field(default=0, ge=0)
+    include_sensitive: bool = False
+    reason: str | None = None
+
+
+class AdminExportRequest(AdminDataQuery):
+    export_format: str = "json"
+
+
+class AdminUserNote(BaseModel):
+    note: str
+
+
+DATA_SOURCES: dict[str, dict[str, Any]] = {
+    "users": {
+        "model": User,
+        "roles": ADMIN_ROLES,
+        "search": ["username", "first_name", "last_name"],
+        "filters": {"user_id": "id", "telegram_id": "telegram_id", "role": "platform_role"},
+        "sensitive": {"telegram_id"},
+        "columns": ["id", "telegram_id", "username", "first_name", "last_name", "platform_role", "created_at", "updated_at"],
+    },
+    "vehicles": {
+        "model": Car,
+        "roles": ADMIN_ROLES,
+        "search": ["name", "make", "model", "vin", "plate_number", "license_plate_display"],
+        "filters": {"user_id": "owner_id", "vehicle_id": "id"},
+        "sensitive": {"vin", "plate_number", "license_plate_display", "vin_normalized", "license_plate_normalized"},
+        "columns": ["id", "owner_id", "name", "make", "model", "year", "vin", "plate_number", "license_plate_display", "current_odometer", "created_at"],
+    },
+    "fuel_entries": {
+        "model": FuelEntry,
+        "roles": FULL_ADMIN_ROLES | {"analyst"},
+        "filters": {"vehicle_id": "car_id"},
+        "amount": "total_cost",
+        "date": "entry_date",
+        "columns": ["id", "car_id", "entry_date", "odometer", "liters", "total_cost", "created_at"],
+    },
+    "service_entries": {
+        "model": ServiceEntry,
+        "roles": FULL_ADMIN_ROLES | {"analyst", "support"},
+        "search": ["title", "vendor", "category"],
+        "filters": {"vehicle_id": "car_id", "category": "category"},
+        "amount": "total_cost",
+        "date": "entry_date",
+        "columns": ["id", "car_id", "entry_date", "service_type", "title", "total_cost", "created_at"],
+    },
+    "expense_entries": {
+        "model": ExpenseEntry,
+        "roles": FULL_ADMIN_ROLES | {"analyst"},
+        "search": ["title", "vendor"],
+        "filters": {"vehicle_id": "car_id", "category": "category"},
+        "amount": "total_cost",
+        "date": "entry_date",
+        "columns": ["id", "car_id", "entry_date", "category", "title", "total_cost", "currency", "created_at"],
+    },
+    "sto_profiles": {
+        "model": ServiceCenter,
+        "roles": ADMIN_ROLES,
+        "search": ["name", "display_name", "legal_name", "city"],
+        "filters": {"sto_id": "id", "city": "city", "status": "verification_status", "user_id": "owner_user_id"},
+        "sensitive": {"phone", "contact_phone", "business_registration_number"},
+        "columns": ["id", "display_name", "legal_name", "city", "phone", "verification_status", "owner_user_id", "created_at", "verified_at"],
+    },
+    "sto_applications": {
+        "model": ServiceCenterVerification,
+        "roles": MODERATION_ROLES,
+        "filters": {"sto_id": "service_center_id", "status": "status", "user_id": "reviewed_by"},
+        "columns": ["id", "service_center_id", "status", "reviewed_by", "reviewed_at", "created_at", "comment"],
+    },
+    "sto_employees": {
+        "model": ServiceEmployee,
+        "roles": MODERATION_ROLES | {"support"},
+        "filters": {"sto_id": "service_center_id", "user_id": "user_id", "role": "role", "status": "status"},
+        "columns": ["id", "service_center_id", "user_id", "role", "status", "created_at"],
+    },
+    "vehicle_sto_links": {
+        "model": CarServiceLink,
+        "roles": MODERATION_ROLES | {"support"},
+        "filters": {"vehicle_id": "car_id", "sto_id": "service_center_id", "status": "status"},
+        "columns": ["id", "car_id", "service_center_id", "access_level", "status", "created_at"],
+    },
+    "appointments": {
+        "model": ServiceAppointment,
+        "roles": ADMIN_ROLES,
+        "filters": {"vehicle_id": "vehicle_id", "sto_id": "service_center_id", "user_id": "owner_user_id", "status": "status"},
+        "columns": ["id", "service_center_id", "vehicle_id", "owner_user_id", "service_type", "service_name", "status", "requested_start_at", "created_at"],
+    },
+    "work_orders": {
+        "model": ServiceVisit,
+        "roles": ADMIN_ROLES,
+        "filters": {"vehicle_id": "vehicle_id", "sto_id": "service_center_id", "user_id": "owner_user_id", "status": "status"},
+        "amount": "final_total",
+        "columns": ["id", "service_center_id", "vehicle_id", "owner_user_id", "status", "final_total", "currency", "created_at", "completed_at"],
+    },
+    "work_order_items": {
+        "model": ServiceWorkItem,
+        "roles": FULL_ADMIN_ROLES | {"support"},
+        "filters": {"category": "category"},
+        "amount": "total",
+        "columns": ["id", "service_visit_id", "work_type", "title", "category", "quantity", "total", "created_at"],
+    },
+    "work_order_products": {
+        "model": ServiceProductItem,
+        "roles": FULL_ADMIN_ROLES | {"support"},
+        "filters": {"category": "category"},
+        "amount": "total",
+        "columns": ["id", "service_visit_id", "title", "category", "product_type", "quantity", "total", "created_at"],
+    },
+    "reviews": {
+        "model": ServiceCenterReview,
+        "roles": MODERATION_ROLES | {"support", "analyst"},
+        "filters": {"sto_id": "service_center_id", "user_id": "user_id", "status": "status"},
+        "columns": ["id", "service_center_id", "user_id", "rating", "status", "created_at"],
+    },
+    "notifications": {
+        "model": ServiceNotification,
+        "roles": FULL_ADMIN_ROLES | {"support"},
+        "filters": {"user_id": "recipient_user_id", "status": "status", "sto_id": "service_center_id"},
+        "columns": ["id", "recipient_user_id", "notification_type", "title", "status", "created_at", "sent_at"],
+    },
+    "admin_notifications": {
+        "model": AdminNotification,
+        "roles": ADMIN_ROLES,
+        "filters": {"status": "status"},
+        "columns": ["id", "event_type", "severity", "title", "entity_type", "entity_id", "status", "created_at"],
+    },
+    "audit_logs": {
+        "model": AuditLog,
+        "roles": FULL_ADMIN_ROLES | {"moderator", "support"},
+        "search": ["action", "target_type", "target_id"],
+        "filters": {"user_id": "actor_user_id", "role": "actor_role"},
+        "columns": ["id", "actor_user_id", "actor_role", "action", "target_type", "target_id", "ip", "created_at"],
+    },
+    "ocr_results": {"model": None, "roles": ADMIN_ROLES, "columns": []},
+    "imports_exports": {
+        "model": AdminExportJob,
+        "roles": DATA_EXPORT_ROLES,
+        "filters": {"user_id": "requested_by_user_id", "status": "status"},
+        "columns": ["id", "requested_by_user_id", "source", "export_format", "status", "row_count", "created_at"],
+    },
+}
+
 
 def require_admin_or_verifier(user: User) -> None:
-    require_platform_role(user, {"admin", "verifier", "moderator"})
+    require_platform_role(user, MODERATION_ROLES | {"verifier"})
+
+
+def require_admin_access(user: User, allowed: set[str] | None = None) -> None:
+    require_platform_role(user, allowed or ADMIN_ROLES)
+
+
+def mask_text(value: Any, visible: int = 4) -> Any:
+    if value is None:
+        return None
+    text = str(value)
+    if len(text) <= visible:
+        return "*" * len(text)
+    return f"{text[:2]}{'*' * max(len(text) - visible, 3)}{text[-2:]}"
+
+
+def can_view_sensitive(user: User, query: AdminDataQuery) -> bool:
+    if not query.include_sensitive:
+        return False
+    if user.platform_role not in FULL_ADMIN_ROLES:
+        raise HTTPException(status_code=403, detail="Sensitive data is restricted")
+    if not query.reason or len(query.reason.strip()) < 5:
+        raise HTTPException(status_code=400, detail="reason is required for sensitive data")
+    return True
+
+
+def public_columns(source: str) -> list[str]:
+    return list(DATA_SOURCES[source].get("columns") or [])
+
+
+def serialize_row(row: Any, source: str, *, include_sensitive: bool, role: str) -> dict[str, Any]:
+    config = DATA_SOURCES[source]
+    sensitive = set(config.get("sensitive") or set())
+    columns = public_columns(source)
+    payload: dict[str, Any] = {}
+    for column in columns:
+        value = getattr(row, column, None)
+        if role == "analyst" and column in {"telegram_id", "username", "first_name", "last_name", "owner_id", "user_id"}:
+            value = mask_text(value)
+        elif column in sensitive and not include_sensitive:
+            value = mask_text(value)
+        payload[column] = jsonable_encoder(value)
+    return payload
+
+
+def source_config(source: str, user: User) -> dict[str, Any]:
+    config = DATA_SOURCES.get(source)
+    if config is None or config.get("model") is None:
+        raise HTTPException(status_code=400, detail="Unsupported data source")
+    require_admin_access(user, set(config["roles"]))
+    return config
+
+
+def apply_data_filters(stmt: Select, query: AdminDataQuery, config: dict[str, Any]) -> Select:
+    model = config["model"]
+    date_column = config.get("date", "created_at")
+    if hasattr(model, date_column):
+        column = getattr(model, date_column)
+        if query.date_from:
+            stmt = stmt.where(column >= query.date_from)
+        if query.date_to:
+            stmt = stmt.where(column <= query.date_to)
+    for query_field, model_field in (config.get("filters") or {}).items():
+        value = getattr(query, query_field)
+        if value is not None and value != "" and hasattr(model, model_field):
+            stmt = stmt.where(getattr(model, model_field) == value)
+    if query.is_pending is True and hasattr(model, "status"):
+        stmt = stmt.where(model.status.in_(["pending", "requested", "unread"]))
+    if query.is_completed is True and hasattr(model, "status"):
+        stmt = stmt.where(model.status.in_(["completed", "closed", "confirmed"]))
+    amount_column = config.get("amount")
+    if amount_column and hasattr(model, amount_column):
+        column = getattr(model, amount_column)
+        if query.amount_min is not None:
+            stmt = stmt.where(column >= query.amount_min)
+        if query.amount_max is not None:
+            stmt = stmt.where(column <= query.amount_max)
+    if query.has_errors is not None:
+        if hasattr(model, "last_error"):
+            stmt = stmt.where(model.last_error.is_not(None) if query.has_errors else model.last_error.is_(None))
+        elif hasattr(model, "telegram_error"):
+            stmt = stmt.where(model.telegram_error.is_not(None) if query.has_errors else model.telegram_error.is_(None))
+    if query.search:
+        search_fields = [field for field in config.get("search", []) if hasattr(model, field)]
+        if search_fields:
+            pattern = f"%{query.search}%"
+            stmt = stmt.where(or_(*(getattr(model, field).ilike(pattern) for field in search_fields)))
+    return stmt
+
+
+def apply_sort(stmt: Select, query: AdminDataQuery, config: dict[str, Any]) -> Select:
+    model = config["model"]
+    sort_map = {
+        "created_at_desc": ("created_at", True),
+        "created_at_asc": ("created_at", False),
+        "updated_at_desc": ("updated_at", True),
+        "amount_desc": (config.get("amount") or "created_at", True),
+        "status": ("status", False),
+        "city": ("city", False),
+    }
+    field, desc = sort_map.get(query.sort, ("created_at", True))
+    if not hasattr(model, field):
+        field = "id"
+    column = getattr(model, field)
+    return stmt.order_by(column.desc() if desc else column.asc())
+
+
+async def run_data_query(
+    session: AsyncSession, current_user: User, query: AdminDataQuery
+) -> dict[str, Any]:
+    config = source_config(query.source, current_user)
+    include_sensitive = can_view_sensitive(current_user, query)
+    stmt = apply_sort(apply_data_filters(select(config["model"]), query, config), query, config)
+    result = await session.execute(stmt.limit(query.limit).offset(query.offset))
+    rows = [
+        serialize_row(item, query.source, include_sensitive=include_sensitive, role=current_user.platform_role)
+        for item in result.scalars()
+    ]
+    await log_audit(
+        session,
+        actor=current_user,
+        action="admin.data.query",
+        target_type=query.source,
+        metadata={
+            "filters": query.model_dump(mode="json", exclude={"reason"}),
+            "include_sensitive": include_sensitive,
+            "reason": query.reason if include_sensitive else None,
+            "rows": len(rows),
+        },
+    )
+    return {"source": query.source, "limit": query.limit, "offset": query.offset, "rows": rows}
+
+
+def csv_from_rows(rows: list[dict[str, Any]]) -> str:
+    output = io.StringIO()
+    if not rows:
+        return ""
+    writer = csv.DictWriter(output, fieldnames=list(rows[0].keys()))
+    writer.writeheader()
+    writer.writerows(rows)
+    return output.getvalue()
+
+
+@router.get("/dashboard")
+async def admin_dashboard(
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    require_admin_access(current_user)
+    today = datetime.now(UTC).date()
+    week_ago = today - timedelta(days=6)
+
+    async def count(stmt: Select) -> int:
+        return int((await session.execute(stmt)).scalar_one() or 0)
+
+    users_total = await count(select(func.count(User.id)))
+    users_today = await count(select(func.count(User.id)).where(func.date(User.created_at) == today))
+    users_7d = await count(select(func.count(User.id)).where(func.date(User.created_at) >= week_ago))
+    vehicles_total = await count(select(func.count(Car.id)))
+    pending_sto = await count(select(func.count(ServiceCenter.id)).where(ServiceCenter.verification_status == "pending"))
+    approved_sto = await count(select(func.count(ServiceCenter.id)).where(ServiceCenter.verification_status.in_(["approved", "verified"])))
+    suspended_sto = await count(select(func.count(ServiceCenter.id)).where(ServiceCenter.verification_status == "suspended"))
+    appointments_today = await count(
+        select(func.count(ServiceAppointment.id)).where(func.date(ServiceAppointment.requested_start_at) == today)
+    )
+    active_work_orders = await count(
+        select(func.count(ServiceVisit.id)).where(ServiceVisit.status.in_(["draft", "awaiting_approval", "approved", "in_progress"]))
+    )
+    completed_work_orders = await count(select(func.count(ServiceVisit.id)).where(ServiceVisit.status == "completed"))
+    system_errors = await count(select(func.count(AdminNotification.id)).where(AdminNotification.severity.in_(["error", "critical"])))
+    security_events = await count(select(func.count(AdminNotification.id)).where(AdminNotification.event_type.in_(["security_event", "rate_limit_exceeded", "upload_blocked"])))
+    latest_alerts = (
+        await session.execute(select(AdminNotification).order_by(AdminNotification.created_at.desc()).limit(8))
+    ).scalars()
+    return {
+        "users_today": users_today,
+        "users_7d": users_7d,
+        "users_total": users_total,
+        "active_users": users_7d,
+        "vehicles_total": vehicles_total,
+        "new_sto_applications": pending_sto,
+        "pending_sto_applications": pending_sto,
+        "approved_sto": approved_sto,
+        "suspended_sto": suspended_sto,
+        "appointments_today": appointments_today,
+        "active_work_orders": active_work_orders,
+        "completed_work_orders": completed_work_orders,
+        "system_errors": system_errors,
+        "security_events": security_events,
+        "latest_alerts": [serialize_row(item, "admin_notifications", include_sensitive=False, role=current_user.platform_role) for item in latest_alerts],
+    }
+
+
+@router.get("/notifications")
+async def admin_notifications(
+    status: str | None = None,
+    limit: int = 50,
+    offset: int = 0,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    require_admin_access(current_user)
+    limit = min(max(limit, 1), 200)
+    stmt = select(AdminNotification)
+    if status:
+        stmt = stmt.where(AdminNotification.status == status)
+    rows = (
+        await session.execute(stmt.order_by(AdminNotification.created_at.desc()).limit(limit).offset(max(offset, 0)))
+    ).scalars()
+    return {"rows": [jsonable_encoder(item) for item in rows], "limit": limit, "offset": offset}
+
+
+@router.post("/notifications/{notification_id}/read")
+async def read_admin_notification(
+    notification_id: int,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    require_admin_access(current_user)
+    notification = await session.get(AdminNotification, notification_id)
+    if notification is None:
+        raise HTTPException(status_code=404, detail="Admin notification not found")
+    await mark_admin_notification_read(session, notification)
+    await log_audit(session, actor=current_user, action="admin_notification.read", target_type="admin_notification", target_id=notification_id)
+    await session.commit()
+    return jsonable_encoder(notification)
+
+
+@router.post("/notifications/read-all")
+async def read_all_admin_notifications(
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    require_admin_access(current_user)
+    rows = (await session.execute(select(AdminNotification).where(AdminNotification.status == "unread"))).scalars().all()
+    for notification in rows:
+        await mark_admin_notification_read(session, notification)
+    await log_audit(session, actor=current_user, action="admin_notification.read_all", target_type="admin_notification", metadata={"count": len(rows)})
+    await session.commit()
+    return {"updated": len(rows)}
+
+
+@router.post("/notifications/{notification_id}/dismiss")
+async def dismiss_notification(
+    notification_id: int,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    require_admin_access(current_user)
+    notification = await session.get(AdminNotification, notification_id)
+    if notification is None:
+        raise HTTPException(status_code=404, detail="Admin notification not found")
+    await dismiss_admin_notification(session, notification)
+    await log_audit(session, actor=current_user, action="admin_notification.dismiss", target_type="admin_notification", target_id=notification_id)
+    await session.commit()
+    return jsonable_encoder(notification)
+
+
+@router.get("/data/sources")
+async def admin_data_sources(current_user: User = Depends(get_current_telegram_user)) -> dict[str, Any]:
+    require_admin_access(current_user)
+    return {
+        "sources": [
+            {
+                "name": name,
+                "available": bool(config.get("model")),
+                "columns": config.get("columns") or [],
+                "sensitive": sorted(config.get("sensitive") or []),
+                "allowed": current_user.platform_role in set(config["roles"]),
+            }
+            for name, config in DATA_SOURCES.items()
+        ],
+        "sorts": ["created_at_desc", "created_at_asc", "updated_at_desc", "amount_desc", "status", "city"],
+        "limits": [25, 50, 100, 500],
+    }
+
+
+@router.post("/data/query")
+async def admin_data_query(
+    payload: AdminDataQuery,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    data = await run_data_query(session, current_user, payload)
+    await session.commit()
+    return data
+
+
+@router.post("/data/export")
+async def admin_data_export(
+    payload: AdminExportRequest,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    require_admin_access(current_user, DATA_EXPORT_ROLES)
+    if payload.export_format not in {"json", "csv"}:
+        raise HTTPException(status_code=400, detail="Unsupported export format")
+    if payload.source in {"users", "vehicles", "sto_profiles"} and not payload.reason:
+        raise HTTPException(status_code=400, detail="Export reason is required")
+    data = await run_data_query(session, current_user, payload)
+    content = json.dumps(data["rows"], ensure_ascii=False, default=str, indent=2)
+    if payload.export_format == "csv":
+        content = csv_from_rows(data["rows"])
+    job = AdminExportJob(
+        requested_by_user_id=current_user.id,
+        source=payload.source,
+        export_format=payload.export_format,
+        status="ready",
+        reason=payload.reason,
+        filters_json=payload.model_dump(mode="json", exclude={"reason"}),
+        result_text=content,
+        row_count=len(data["rows"]),
+        expires_at=datetime.now(UTC) + timedelta(days=7),
+    )
+    session.add(job)
+    await log_audit(session, actor=current_user, action="admin.data.export", target_type=payload.source, metadata={"format": payload.export_format, "rows": len(data["rows"])})
+    await session.commit()
+    await session.refresh(job)
+    return {"id": job.id, "status": job.status, "row_count": job.row_count, "expires_at": job.expires_at}
+
+
+@router.get("/exports")
+async def admin_exports(
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    require_admin_access(current_user, DATA_EXPORT_ROLES)
+    rows = (await session.execute(select(AdminExportJob).order_by(AdminExportJob.created_at.desc()).limit(50))).scalars()
+    return {
+        "rows": [
+            {
+                "id": item.id,
+                "requested_by_user_id": item.requested_by_user_id,
+                "source": item.source,
+                "export_format": item.export_format,
+                "status": item.status,
+                "row_count": item.row_count,
+                "reason": item.reason,
+                "expires_at": item.expires_at,
+                "created_at": item.created_at,
+            }
+            for item in rows
+        ]
+    }
+
+
+@router.get("/exports/{export_id}")
+async def admin_export_detail(
+    export_id: int,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    require_admin_access(current_user, DATA_EXPORT_ROLES)
+    job = await session.get(AdminExportJob, export_id)
+    if job is None:
+        raise HTTPException(status_code=404, detail="Export not found")
+    await log_audit(session, actor=current_user, action="admin.export.view", target_type="admin_export", target_id=export_id)
+    await session.commit()
+    return jsonable_encoder(job)
+
+
+@router.get("/users")
+async def admin_users(
+    search: str | None = None,
+    limit: int = 50,
+    offset: int = 0,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    query = AdminDataQuery(source="users", search=search, limit=min(limit, 100), offset=offset)
+    data = await run_data_query(session, current_user, query)
+    await session.commit()
+    return data
+
+
+@router.get("/users/{user_id}")
+async def admin_user_detail(
+    user_id: int,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    require_admin_access(current_user, ADMIN_ROLES - {"analyst"})
+    user = await session.get(User, user_id)
+    if user is None:
+        raise HTTPException(status_code=404, detail="User not found")
+    cars_count = int((await session.execute(select(func.count(Car.id)).where(Car.owner_id == user.id))).scalar_one() or 0)
+    fuel_count = int(
+        (
+            await session.execute(
+                select(func.count(FuelEntry.id)).join(Car, FuelEntry.car_id == Car.id).where(Car.owner_id == user.id)
+            )
+        ).scalar_one()
+        or 0
+    )
+    appointments_count = int((await session.execute(select(func.count(ServiceAppointment.id)).where(ServiceAppointment.owner_user_id == user.id))).scalar_one() or 0)
+    await log_audit(session, actor=current_user, action="admin.user.view", target_type="user", target_id=user.id)
+    await session.commit()
+    return {
+        **serialize_row(user, "users", include_sensitive=current_user.platform_role in FULL_ADMIN_ROLES, role=current_user.platform_role),
+        "cars_count": cars_count,
+        "records_count": fuel_count,
+        "appointments_count": appointments_count,
+    }
+
+
+@router.get("/users/{user_id}/activity")
+async def admin_user_activity(
+    user_id: int,
+    limit: int = 50,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    require_admin_access(current_user, ADMIN_ROLES - {"analyst"})
+    rows = (
+        await session.execute(
+            select(AuditLog)
+            .where(AuditLog.actor_user_id == user_id)
+            .order_by(AuditLog.created_at.desc())
+            .limit(min(max(limit, 1), 100))
+        )
+    ).scalars()
+    await log_audit(session, actor=current_user, action="admin.user.activity", target_type="user", target_id=user_id)
+    await session.commit()
+    return {"rows": [jsonable_encoder(item) for item in rows]}
+
+
+@router.post("/users/{user_id}/note")
+async def admin_user_note(
+    user_id: int,
+    payload: AdminUserNote,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, str]:
+    require_admin_access(current_user, {"admin", "super_admin", "support"})
+    await log_audit(session, actor=current_user, action="admin.user.note", target_type="user", target_id=user_id, metadata={"note": payload.note})
+    await session.commit()
+    return {"status": "saved"}
+
+
+@router.post("/users/{user_id}/block")
+async def admin_block_user(
+    user_id: int,
+    payload: AdminUserNote | None = None,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    require_admin_access(current_user, FULL_ADMIN_ROLES)
+    user = await session.get(User, user_id)
+    if user is None:
+        raise HTTPException(status_code=404, detail="User not found")
+    user.platform_role = "blocked"
+    await log_audit(session, actor=current_user, action="admin.user.block", target_type="user", target_id=user_id, metadata={"reason": payload.note if payload else None})
+    await session.commit()
+    return {"id": user.id, "platform_role": user.platform_role}
+
+
+@router.post("/users/{user_id}/unblock")
+async def admin_unblock_user(
+    user_id: int,
+    payload: AdminUserNote | None = None,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    require_admin_access(current_user, FULL_ADMIN_ROLES)
+    user = await session.get(User, user_id)
+    if user is None:
+        raise HTTPException(status_code=404, detail="User not found")
+    user.platform_role = "user"
+    await log_audit(session, actor=current_user, action="admin.user.unblock", target_type="user", target_id=user_id, metadata={"reason": payload.note if payload else None})
+    await session.commit()
+    return {"id": user.id, "platform_role": user.platform_role}
+
+
+@router.get("/sto")
+async def admin_sto(
+    status: str | None = None,
+    city: str | None = None,
+    limit: int = 50,
+    offset: int = 0,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    query = AdminDataQuery(source="sto_profiles", status=status, city=city, limit=min(limit, 100), offset=offset)
+    data = await run_data_query(session, current_user, query)
+    await session.commit()
+    return data
+
+
+@router.get("/sto/{service_center_id}")
+async def admin_sto_detail(
+    service_center_id: int,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    require_admin_access(current_user, ADMIN_ROLES - {"analyst"})
+    center = await session.get(ServiceCenter, service_center_id)
+    if center is None:
+        raise HTTPException(status_code=404, detail="Service center not found")
+    employees_count = int((await session.execute(select(func.count(ServiceEmployee.id)).where(ServiceEmployee.service_center_id == center.id))).scalar_one() or 0)
+    appointments_count = int((await session.execute(select(func.count(ServiceAppointment.id)).where(ServiceAppointment.service_center_id == center.id))).scalar_one() or 0)
+    work_orders_count = int((await session.execute(select(func.count(ServiceVisit.id)).where(ServiceVisit.service_center_id == center.id))).scalar_one() or 0)
+    await log_audit(session, actor=current_user, action="admin.sto.view", target_type="service_center", target_id=center.id)
+    await session.commit()
+    return {
+        **serialize_row(center, "sto_profiles", include_sensitive=current_user.platform_role in FULL_ADMIN_ROLES, role=current_user.platform_role),
+        "employees_count": employees_count,
+        "appointments_count": appointments_count,
+        "work_orders_count": work_orders_count,
+    }
+
+
+@router.get("/sto-applications")
+async def admin_sto_applications(
+    status: str | None = None,
+    city: str | None = None,
+    limit: int = 50,
+    offset: int = 0,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> dict[str, Any]:
+    require_admin_access(current_user, MODERATION_ROLES)
+    stmt = select(ServiceCenter).where(ServiceCenter.verification_status.in_(["pending", "needs_changes"] if status is None else [status]))
+    if city:
+        stmt = stmt.where(ServiceCenter.city == city)
+    rows = (await session.execute(stmt.order_by(ServiceCenter.created_at.asc()).limit(min(limit, 100)).offset(offset))).scalars()
+    return {"rows": [serialize_row(item, "sto_profiles", include_sensitive=False, role=current_user.platform_role) for item in rows]}
+
+
+async def center_id_from_application(session: AsyncSession, application_id: int) -> int:
+    verification = await session.get(ServiceCenterVerification, application_id)
+    if verification is None:
+        center = await session.get(ServiceCenter, application_id)
+        if center is None:
+            raise HTTPException(status_code=404, detail="STO application not found")
+        return center.id
+    return verification.service_center_id
+
+
+@router.post("/sto-applications/{application_id}/approve", response_model=ServiceCenterRead)
+async def approve_sto_application(
+    application_id: int,
+    payload: AdminModerationDecision | None = None,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> ServiceCenter:
+    center_id = await center_id_from_application(session, application_id)
+    return await verify_service_center(center_id, payload, session, current_user)
+
+
+@router.post("/sto-applications/{application_id}/reject", response_model=ServiceCenterRead)
+async def reject_sto_application(
+    application_id: int,
+    payload: AdminModerationDecision | None = None,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> ServiceCenter:
+    center_id = await center_id_from_application(session, application_id)
+    return await reject_service_center(center_id, payload, session, current_user)
+
+
+@router.post("/sto-applications/{application_id}/request-changes", response_model=ServiceCenterRead)
+async def request_sto_application_changes(
+    application_id: int,
+    payload: AdminModerationDecision,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> ServiceCenter:
+    center_id = await center_id_from_application(session, application_id)
+    return await request_service_center_changes(center_id, payload, session, current_user)
+
+
+@router.post("/sto/{service_center_id}/suspend", response_model=ServiceCenterRead)
+async def suspend_sto(
+    service_center_id: int,
+    payload: AdminModerationDecision | None = None,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> ServiceCenter:
+    return await suspend_service_center(service_center_id, payload, session, current_user)
+
+
+@router.post("/sto/{service_center_id}/unsuspend", response_model=ServiceCenterRead)
+async def unsuspend_sto(
+    service_center_id: int,
+    payload: AdminModerationDecision | None = None,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_telegram_user),
+) -> ServiceCenter:
+    require_admin_access(current_user, FULL_ADMIN_ROLES)
+    center = await session.get(ServiceCenter, service_center_id)
+    if center is None:
+        raise HTTPException(status_code=404, detail="Service center not found")
+    center.verification_status = "approved"
+    center.suspended_at = None
+    await create_admin_notification(
+        session,
+        event_type="sto_approved",
+        title="СТО разблокировано",
+        body=center.display_name or center.name,
+        entity_type="service_center",
+        entity_id=center.id,
+        idempotency_key=f"sto_unsuspended:{center.id}:{datetime.now(UTC).isoformat()}",
+    )
+    await log_audit(session, actor=current_user, action="service_center.unsuspend", target_type="service_center", target_id=center.id, metadata={"reason": payload.reason if payload else None})
+    await session.commit()
+    await session.refresh(center)
+    return center
 
 
 @router.get("/service-centers/pending", response_model=list[ServiceCenterRead])
@@ -79,6 +878,15 @@ async def verify_service_center(
         target_id=center.id,
         metadata={"comment": payload.comment if payload else None},
     )
+    await create_admin_notification(
+        session,
+        event_type="sto_approved",
+        title="СТО одобрено",
+        body=center.display_name or center.name,
+        entity_type="service_center",
+        entity_id=center.id,
+        idempotency_key=f"sto_approved:{center.id}:{center.verified_at.isoformat() if center.verified_at else 'now'}",
+    )
     await session.commit()
     await session.refresh(center)
     return center
@@ -110,6 +918,15 @@ async def reject_service_center(
         target_id=center.id,
         metadata={"reason": payload.reason if payload else None, "comment": payload.comment if payload else None},
     )
+    await create_admin_notification(
+        session,
+        event_type="sto_application_updated",
+        title="Заявка СТО отклонена",
+        body=center.display_name or center.name,
+        entity_type="service_center",
+        entity_id=center.id,
+        idempotency_key=f"sto_rejected:{center.id}:{datetime.now(UTC).isoformat()}",
+    )
     await session.commit()
     await session.refresh(center)
     return center
@@ -122,7 +939,7 @@ async def suspend_service_center(
     session: AsyncSession = Depends(get_session),
     current_user: User = Depends(get_current_telegram_user),
 ) -> ServiceCenter:
-    require_platform_role(current_user, {"admin"})
+    require_admin_access(current_user, FULL_ADMIN_ROLES)
     center = await session.get(ServiceCenter, service_center_id)
     if center is None:
         raise HTTPException(status_code=404, detail="Service center not found")
@@ -141,6 +958,16 @@ async def suspend_service_center(
         target_id=center.id,
         metadata={"reason": payload.reason if payload else None, "comment": payload.comment if payload else None},
     )
+    await create_admin_notification(
+        session,
+        event_type="sto_suspended",
+        title="СТО заблокировано",
+        body=center.display_name or center.name,
+        entity_type="service_center",
+        entity_id=center.id,
+        severity="warning",
+        idempotency_key=f"sto_suspended:{center.id}:{center.suspended_at.isoformat() if center.suspended_at else 'now'}",
+    )
     await session.commit()
     await session.refresh(center)
     return center
@@ -172,6 +999,15 @@ async def request_service_center_changes(
         target_id=center.id,
         metadata={"reason": payload.reason, "comment": payload.comment},
     )
+    await create_admin_notification(
+        session,
+        event_type="sto_application_updated",
+        title="По заявке СТО запрошены правки",
+        body=center.display_name or center.name,
+        entity_type="service_center",
+        entity_id=center.id,
+        idempotency_key=f"sto_changes:{center.id}:{datetime.now(UTC).isoformat()}",
+    )
     await session.commit()
     await session.refresh(center)
     return center
@@ -179,16 +1015,53 @@ async def request_service_center_changes(
 
 @router.get("/audit-log")
 async def audit_log(
+    actor_id: int | None = None,
+    actor_role: str | None = None,
+    action: str | None = None,
+    entity_type: str | None = None,
+    entity_id: str | None = None,
+    date_from: date | None = None,
+    date_to: date | None = None,
+    severity: str | None = None,
+    ip: str | None = None,
+    user_agent: str | None = None,
     limit: int = 100,
     offset: int = 0,
     session: AsyncSession = Depends(get_session),
     current_user: User = Depends(get_current_telegram_user),
 ) -> list[dict]:
-    require_platform_role(current_user, {"admin", "verifier", "moderator"})
+    require_admin_access(current_user, FULL_ADMIN_ROLES | {"moderator", "support"})
     limit = min(max(limit, 1), 200)
-    result = await session.execute(
-        select(AuditLog).order_by(AuditLog.created_at.desc()).limit(limit).offset(max(offset, 0))
+    stmt = select(AuditLog)
+    if actor_id is not None:
+        stmt = stmt.where(AuditLog.actor_user_id == actor_id)
+    if actor_role:
+        stmt = stmt.where(AuditLog.actor_role == actor_role)
+    if action:
+        stmt = stmt.where(AuditLog.action.ilike(f"%{action}%"))
+    if entity_type:
+        stmt = stmt.where(AuditLog.target_type == entity_type)
+    if entity_id:
+        stmt = stmt.where(AuditLog.target_id == entity_id)
+    if date_from:
+        stmt = stmt.where(func.date(AuditLog.created_at) >= date_from)
+    if date_to:
+        stmt = stmt.where(func.date(AuditLog.created_at) <= date_to)
+    if ip:
+        stmt = stmt.where(AuditLog.ip == ip)
+    if user_agent:
+        stmt = stmt.where(AuditLog.user_agent.ilike(f"%{user_agent}%"))
+    if severity:
+        stmt = stmt.where(AuditLog.metadata_json["severity"].as_string() == severity)
+    result = await session.execute(stmt.order_by(AuditLog.created_at.desc()).limit(limit).offset(max(offset, 0)))
+    await log_audit(
+        session,
+        actor=current_user,
+        action="admin.audit_log.view",
+        target_type="audit_log",
+        metadata={"limit": limit, "offset": offset, "filter_action": action},
     )
+    await session.commit()
     return [
         {
             "id": item.id,

app/api/deps.py

@@ -8,6 +8,7 @@ from app.core.config import settings
 from app.db.session import get_session
 from app.models.car import AuditLog, Car, ServiceCenter, ServiceEmployee, VehicleAccess
 from app.models.user import User
+from app.services.admin_notifications import create_admin_notification
 from app.services.telegram_auth import verify_webapp_init_data
 
 
@@ -36,6 +37,24 @@ async def get_or_create_telegram_user(
     if user is None:
         user = User(**{key: value for key, value in payload.items() if value is not None})
         session.add(user)
+        await session.flush()
+        await create_admin_notification(
+            session,
+            event_type="user_registered",
+            title="Новый пользователь",
+            body="\n".join(
+                item
+                for item in [
+                    f"Имя: {' '.join(part for part in [first_name, last_name] if part) or '-'}",
+                    f"Telegram ID: {telegram_id}",
+                    f"Username: @{username}" if username else "Username: -",
+                ]
+            ),
+            entity_type="user",
+            entity_id=user.id,
+            idempotency_key=f"user_registered:{telegram_id}",
+            metadata={"telegram_id": telegram_id, "username": username},
+        )
     else:
         for field, value in payload.items():
             if value is not None:

app/api/my.py

@@ -27,6 +27,7 @@ from app.schemas.service_center import (
     VehicleUpdate,
 )
 from app.schemas.user import UserRead
+from app.services.admin_notifications import create_admin_notification
 from app.services.odometer import (
     add_odometer_history,
     recalculate_current_odometer,
@@ -381,6 +382,20 @@ async def create_vehicle(
             changed_by=current_user.id,
         )
     await log_audit(session, actor=current_user, action="vehicle.create", target_type="vehicle", target_id=car.id)
+    vehicle_count = (
+        await session.execute(select(Car.id).where(Car.owner_id == current_user.id).limit(2))
+    ).scalars().all()
+    if len(vehicle_count) == 1:
+        await create_admin_notification(
+            session,
+            event_type="vehicle_created",
+            title="Пользователь впервые добавил авто",
+            body=f"{current_user.first_name or current_user.username or current_user.telegram_id}: {car.name}",
+            entity_type="vehicle",
+            entity_id=car.id,
+            idempotency_key=f"first_vehicle:{current_user.id}",
+            metadata={"user_id": current_user.id, "vehicle_id": car.id},
+        )
     await session.commit()
     await session.refresh(car)
     return car

app/api/service_centers.py

@@ -48,6 +48,7 @@ from app.schemas.service_center import (
     VehicleSearchRequest,
     VehicleSearchResult,
 )
+from app.services.admin_notifications import create_admin_notification
 from app.services.notifications import notify_platform_moderators
 from app.services.odometer import validate_odometer_change
 from app.services.rate_limit import check_rate_limit
@@ -147,6 +148,25 @@ async def create_service_center(
         target_type="service_center",
         target_id=center.id,
     )
+    await create_admin_notification(
+        session,
+        event_type="sto_application_created",
+        title="Новая заявка СТО",
+        body="\n".join(
+            item
+            for item in [
+                f"Название: {center.display_name or center.name}",
+                f"Город: {center.city or '-'}",
+                f"Телефон: {center.phone or center.contact_phone or '-'}",
+                f"Документы: {len(center.document_photo_urls or [])}",
+                "Статус: pending",
+            ]
+        ),
+        entity_type="service_center",
+        entity_id=center.id,
+        idempotency_key=f"sto_application_created:{center.id}",
+        metadata={"city": center.city, "owner_user_id": current_user.id},
+    )
     await session.commit()
     await session.refresh(center)
     await notify_platform_moderators(

app/core/config.py

@@ -24,6 +24,11 @@ class Settings(BaseSettings):
     ocr_languages: str = "eng+rus+kor"
     admin_telegram_ids: str = ""
     admin_bootstrap_token: str = ""
+    admin_notification_chat_id: str = ""
+    admin_notify_new_users: bool = True
+    admin_notify_sto_applications: bool = True
+    admin_notify_security_events: bool = True
+    admin_notify_system_errors: bool = True
 
     model_config = SettingsConfigDict(env_file=".env", env_file_encoding="utf-8", extra="ignore")
 

app/models/car.py

@@ -432,6 +432,29 @@ class ServiceNotification(Base):
     created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now(), index=True)
 
 
+class AdminNotification(Base):
+    __tablename__ = "admin_notifications"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    event_type: Mapped[str] = mapped_column(String(80), index=True)
+    severity: Mapped[str] = mapped_column(String(24), default="info", server_default="info", index=True)
+    title: Mapped[str] = mapped_column(String(180))
+    body: Mapped[str | None] = mapped_column(Text)
+    entity_type: Mapped[str | None] = mapped_column(String(80), index=True)
+    entity_id: Mapped[str | None] = mapped_column(String(80), index=True)
+    status: Mapped[str] = mapped_column(String(24), default="unread", server_default="unread", index=True)
+    idempotency_key: Mapped[str] = mapped_column(String(180), unique=True, index=True)
+    metadata_json: Mapped[dict | None] = mapped_column(JSON)
+    telegram_status: Mapped[str] = mapped_column(String(24), default="pending", server_default="pending", index=True)
+    telegram_error: Mapped[str | None] = mapped_column(Text)
+    read_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    dismissed_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now(), index=True)
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), server_default=func.now(), onupdate=func.now()
+    )
+
+
 class ServiceWorkItem(Base):
     __tablename__ = "service_work_items"
 
@@ -625,3 +648,19 @@ class AuditLog(Base):
     user_agent: Mapped[str | None] = mapped_column(String(256))
     metadata_json: Mapped[dict | None] = mapped_column(JSON)
     created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now(), index=True)
+
+
+class AdminExportJob(Base):
+    __tablename__ = "admin_export_jobs"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    requested_by_user_id: Mapped[int | None] = mapped_column(ForeignKey("users.id", ondelete="SET NULL"), index=True)
+    source: Mapped[str] = mapped_column(String(80), index=True)
+    export_format: Mapped[str] = mapped_column(String(16), default="json", server_default="json")
+    status: Mapped[str] = mapped_column(String(24), default="ready", server_default="ready", index=True)
+    reason: Mapped[str | None] = mapped_column(Text)
+    filters_json: Mapped[dict | None] = mapped_column(JSON)
+    result_text: Mapped[str | None] = mapped_column(Text)
+    row_count: Mapped[int] = mapped_column(Integer, default=0, server_default="0")
+    expires_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now(), index=True)

app/services/admin_notifications.py

@@ -0,0 +1,150 @@
+import logging
+from datetime import UTC, datetime
+from html import escape
+
+import httpx
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.core.config import settings
+from app.models.car import AdminNotification
+
+logger = logging.getLogger(__name__)
+
+
+ADMIN_EVENT_FLAGS = {
+    "user_registered": "admin_notify_new_users",
+    "vehicle_created": "admin_notify_new_users",
+    "first_record_created": "admin_notify_new_users",
+    "sto_application_created": "admin_notify_sto_applications",
+    "sto_application_updated": "admin_notify_sto_applications",
+    "sto_approved": "admin_notify_sto_applications",
+    "sto_suspended": "admin_notify_sto_applications",
+    "security_event": "admin_notify_security_events",
+    "rate_limit_exceeded": "admin_notify_security_events",
+    "upload_blocked": "admin_notify_security_events",
+    "system_error": "admin_notify_system_errors",
+    "ocr_failed": "admin_notify_system_errors",
+}
+
+
+def admin_event_enabled(event_type: str) -> bool:
+    flag = ADMIN_EVENT_FLAGS.get(event_type)
+    return bool(getattr(settings, flag, True)) if flag else True
+
+
+def admin_recipients() -> list[str]:
+    recipients: list[str] = []
+    if settings.admin_notification_chat_id:
+        recipients.append(settings.admin_notification_chat_id)
+    recipients.extend(str(item) for item in settings.admin_telegram_id_list)
+    return list(dict.fromkeys(recipients))
+
+
+def admin_notification_url(entity_type: str | None = None, entity_id: str | int | None = None) -> str:
+    base = settings.effective_webapp_url
+    if entity_type == "service_center" and entity_id:
+        return f"{base}/admin.html?section=sto-applications&entity_id={entity_id}"
+    if entity_type == "user" and entity_id:
+        return f"{base}/admin.html?section=users&entity_id={entity_id}"
+    return f"{base}/admin.html"
+
+
+async def create_admin_notification(
+    session: AsyncSession,
+    *,
+    event_type: str,
+    title: str,
+    body: str | None = None,
+    entity_type: str | None = None,
+    entity_id: int | str | None = None,
+    severity: str = "info",
+    idempotency_key: str | None = None,
+    metadata: dict | None = None,
+    send_telegram: bool = True,
+) -> AdminNotification:
+    key = idempotency_key or f"{event_type}:{entity_type or 'system'}:{entity_id or title}"
+    existing = (
+        await session.execute(select(AdminNotification).where(AdminNotification.idempotency_key == key))
+    ).scalar_one_or_none()
+    if existing:
+        return existing
+
+    notification = AdminNotification(
+        event_type=event_type,
+        title=title,
+        body=body,
+        entity_type=entity_type,
+        entity_id=str(entity_id) if entity_id is not None else None,
+        severity=severity,
+        idempotency_key=key,
+        metadata_json=metadata,
+        telegram_status="pending" if send_telegram else "skipped",
+    )
+    session.add(notification)
+    await session.flush()
+
+    if send_telegram and admin_event_enabled(event_type):
+        await send_admin_telegram_notification(notification)
+    elif send_telegram:
+        notification.telegram_status = "skipped"
+    return notification
+
+
+async def send_admin_telegram_notification(notification: AdminNotification) -> None:
+    recipients = admin_recipients()
+    if not recipients or not settings.bot_token:
+        notification.telegram_status = "skipped"
+        return
+
+    link = admin_notification_url(notification.entity_type, notification.entity_id)
+    text = "\n".join(
+        item
+        for item in [
+            f"<b>{escape(notification.title)}</b>",
+            escape(notification.body or ""),
+            f"Событие: <code>{escape(notification.event_type)}</code>",
+            f"Открыть: {escape(link)}",
+        ]
+        if item
+    )
+    errors: list[str] = []
+    async with httpx.AsyncClient(timeout=8) as client:
+        for chat_id in recipients:
+            try:
+                response = await client.post(
+                    f"https://api.telegram.org/bot{settings.bot_token}/sendMessage",
+                    json={
+                        "chat_id": chat_id,
+                        "text": text,
+                        "parse_mode": "HTML",
+                        "disable_web_page_preview": True,
+                    },
+                )
+                response.raise_for_status()
+            except Exception as error:  # noqa: BLE001 - notification delivery is best-effort
+                logger.warning("Admin Telegram notification failed: %s", error)
+                errors.append(str(error))
+    if errors:
+        notification.telegram_status = "failed"
+        notification.telegram_error = "; ".join(errors)[:2000]
+    else:
+        notification.telegram_status = "sent"
+
+
+async def mark_admin_notification_read(
+    session: AsyncSession, notification: AdminNotification
+) -> AdminNotification:
+    notification.status = "read"
+    notification.read_at = datetime.now(UTC)
+    await session.flush()
+    return notification
+
+
+async def dismiss_admin_notification(
+    session: AsyncSession, notification: AdminNotification
+) -> AdminNotification:
+    notification.status = "dismissed"
+    notification.dismissed_at = datetime.now(UTC)
+    await session.flush()
+    return notification