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"""
MeshBay Hub — admin/moderation panel endpoints.
All endpoints require moderator or admin role.
Separate from moderation.py (which handles public reporting and content blocklist).
"""
import logging
from datetime import datetime, timezone
from fastapi import APIRouter, Depends, HTTPException, Query
from pydantic import BaseModel
from sqlalchemy import func, select
from sqlalchemy.ext.asyncio import AsyncSession
from meshbay_hub.auth import decrypt_email
from meshbay_hub.api.deps import require_admin, require_moderator
from meshbay_hub.api.revocation import get_connected_node_count
from meshbay_hub.db.engine import get_db
from meshbay_hub.db.models import Group, GroupMember, IPLog, Node, User
log = logging.getLogger(__name__)
router = APIRouter(prefix="/v1/admin", tags=["admin"])
# ── Request models ───────────────────────────────────────────────────────────
class UserPatchRequest(BaseModel):
role: str | None = None
status: str | None = None
class GroupPatchRequest(BaseModel):
status: str | None = None
# ── Stats ────────────────────────────────────────────────────────────────────
@router.get("/stats")
async def admin_stats(
current_user: User = Depends(require_moderator),
db: AsyncSession = Depends(get_db),
):
user_count = (await db.execute(select(func.count()).select_from(User))).scalar_one()
group_count = (await db.execute(select(func.count()).select_from(Group))).scalar_one()
node_count = (await db.execute(select(func.count()).select_from(Node))).scalar_one()
return {
"users": user_count,
"groups": group_count,
"nodes": node_count,
"online_nodes": get_connected_node_count(),
}
# ── Users ────────────────────────────────────────────────────────────────────
@router.get("/users")
async def admin_list_users(
current_user: User = Depends(require_moderator),
db: AsyncSession = Depends(get_db),
q: str = "",
offset: int = 0,
limit: int = Query(default=50, le=200),
):
query = select(User).order_by(User.created_at.desc())
if q:
query = query.where(User.username.ilike(f"%{q}%"))
query = query.offset(offset).limit(limit)
result = await db.execute(query)
users = result.scalars().all()
total_query = select(func.count()).select_from(User)
if q:
total_query = total_query.where(User.username.ilike(f"%{q}%"))
total = (await db.execute(total_query)).scalar_one()
return {
"users": [
{
"id": u.id,
"username": u.username,
"role": u.role,
"status": u.status,
"created_at": u.created_at.isoformat(),
}
for u in users
],
"total": total,
}
@router.get("/users/{user_id}")
async def admin_get_user(
user_id: str,
current_user: User = Depends(require_moderator),
db: AsyncSession = Depends(get_db),
):
user = await db.get(User, user_id)
if not user:
raise HTTPException(status_code=404, detail="User not found")
group_count = (await db.execute(
select(func.count()).where(GroupMember.user_id == user_id)
)).scalar_one()
try:
email = decrypt_email(user.email)
except Exception:
email = "(encrypted)"
return {
"id": user.id,
"username": user.username,
"email": email,
"role": user.role,
"status": user.status,
"created_at": user.created_at.isoformat(),
"group_count": group_count,
}
@router.patch("/users/{user_id}")
async def admin_patch_user(
user_id: str,
body: UserPatchRequest,
current_user: User = Depends(require_moderator),
db: AsyncSession = Depends(get_db),
):
user = await db.get(User, user_id)
if not user:
raise HTTPException(status_code=404, detail="User not found")
if user.id == current_user.id:
raise HTTPException(status_code=400, detail="Cannot modify your own account")
from meshbay_hub.api.notifications import create_notification
if body.role is not None:
if body.role not in ("user", "moderator", "admin"):
raise HTTPException(status_code=422, detail="role must be user, moderator, or admin")
user.role = body.role
log.info("User %s role changed to %s by %s", user.username, body.role, current_user.username)
await create_notification(
db, user.id, "role_change",
f"Your role has been changed to {body.role}",
)
if body.status is not None:
if body.status not in ("active", "suspended", "revoked"):
raise HTTPException(status_code=422, detail="status must be active, suspended, or revoked")
user.status = body.status
log.info("User %s status changed to %s by %s",
user.username, body.status, current_user.username)
if body.status == "suspended":
await create_notification(
db, user.id, "account_suspended",
"Your account has been suspended",
)
elif body.status == "active":
await create_notification(
db, user.id, "account_restored",
"Your account has been restored",
)
db.add(IPLog(
user_id=current_user.id,
event="admin_user_update",
ip_address="admin",
detail=f"{user.username}: role={user.role} status={user.status}",
))
await db.commit()
return {
"id": user.id,
"username": user.username,
"role": user.role,
"status": user.status,
}
# ── Groups ───────────────────────────────────────────────────────────────────
@router.delete("/users/{user_id}")
async def admin_delete_user(
user_id: str,
current_user: User = Depends(require_admin),
db: AsyncSession = Depends(get_db),
):
"""
Erase an account. Same erasure a user performs on themselves.
Admin rather than moderator: suspension is reversible and is the moderation
tool; this is not. Refused for one's own account — an administrator locking
themselves out is a support incident, and there is `DELETE /v1/users/me` for
someone who means it.
"""
from meshbay_hub.api.users import erase_account
user = await db.get(User, user_id)
if not user:
raise HTTPException(status_code=404, detail="User not found")
if user.id == current_user.id:
raise HTTPException(
status_code=400,
detail="Use your own account settings to delete your account")
if user.status == "deleted":
raise HTTPException(status_code=410, detail="Account already deleted")
result = await erase_account(db, user)
log.info("Account %s erased by admin %s", result["username"], current_user.username)
return result
@router.get("/groups")
async def admin_list_groups(
current_user: User = Depends(require_moderator),
db: AsyncSession = Depends(get_db),
offset: int = 0,
limit: int = Query(default=50, le=200),
):
query = (
select(
Group,
func.count(GroupMember.user_id).label("member_count"),
)
.outerjoin(GroupMember, Group.id == GroupMember.group_id)
.group_by(Group.id)
.order_by(Group.created_at.desc())
.offset(offset)
.limit(limit)
)
result = await db.execute(query)
rows = result.all()
total = (await db.execute(select(func.count()).select_from(Group))).scalar_one()
return {
"groups": [
{
"id": g.id,
"name": g.name,
"admin_id": g.admin_id,
"visibility": g.visibility,
"description": g.description or "",
"status": g.status,
"created_at": g.created_at.isoformat(),
"member_count": mc,
}
for g, mc in rows
],
"total": total,
}
@router.patch("/groups/{group_id}")
async def admin_patch_group(
group_id: str,
body: GroupPatchRequest,
current_user: User = Depends(require_moderator),
db: AsyncSession = Depends(get_db),
):
group = await db.get(Group, group_id)
if not group:
raise HTTPException(status_code=404, detail="Group not found")
if body.status is not None:
if body.status not in ("active", "suspended", "revoked"):
raise HTTPException(status_code=422, detail="status must be active, suspended, or revoked")
group.status = body.status
log.info("Group %s status changed to %s by %s",
group.name, body.status, current_user.username)
db.add(IPLog(
user_id=current_user.id,
event="admin_group_update",
ip_address="admin",
detail=f"{group.name}: status={group.status}",
))
await db.commit()
return {
"id": group.id,
"name": group.name,
"status": group.status,
}
# ── IP Audit Logs ────────────────────────────────────────────────────────────
@router.get("/logs")
async def admin_list_logs(
current_user: User = Depends(require_moderator),
db: AsyncSession = Depends(get_db),
user_id: str | None = None,
event: str | None = None,
offset: int = 0,
limit: int = Query(default=50, le=200),
):
query = (
select(IPLog, User.username)
.outerjoin(User, IPLog.user_id == User.id)
.order_by(IPLog.timestamp.desc())
)
if user_id:
query = query.where(IPLog.user_id == user_id)
if event:
query = query.where(IPLog.event == event)
query = query.offset(offset).limit(limit)
result = await db.execute(query)
rows = result.all()
return {
"logs": [
{
"id": lg.id,
"user_id": lg.user_id,
# The kept name wins: it is only ever written when an account is
# deleted, and the join still answers then — with the tombstone,
# `deleted-3f9a1c`, which is the one answer that helps nobody.
"username": lg.username or uname or "",
"event": lg.event,
"ip_address": lg.ip_address,
"detail": lg.detail,
"timestamp": lg.timestamp.isoformat(),
}
for lg, uname in rows
],
}
|