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Solo_bot/api/v2/routes/partners.py
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690 lines
29 KiB
Python

import csv
from datetime import datetime
from io import StringIO
import re
from fastapi import APIRouter, Depends, Path, Query
from fastapi.responses import JSONResponse, StreamingResponse
from sqlalchemy import text
from sqlalchemy.ext.asyncio import AsyncSession
from api.depends import get_session, verify_identity_admin
try:
from modules.partner_program.settings import PARTNER_BONUS_PERCENTAGES
except Exception:
PARTNER_BONUS_PERCENTAGES = {1: 0.0}
router = APIRouter()
def _parse_percent(value: float) -> float | None:
try:
val = float(value)
except (TypeError, ValueError):
return None
if 0.0 <= val <= 1.0:
val *= 100.0
if 0.0 <= val <= 100.0:
return val
return None
def _default_partner_percent() -> float:
try:
return float(PARTNER_BONUS_PERCENTAGES.get(1, 0.0)) * 100.0
except Exception:
return 0.0
def _row_dt_iso(value) -> str | None:
if isinstance(value, datetime):
return value.isoformat()
return None
@router.get("/all")
async def get_all_partners(
limit: int = Query(1000, ge=1, le=10000, description="Лимит результатов"),
offset: int = Query(0, ge=0, description="Смещение"),
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""Список всех партнёров со статистикой. Требуется админ (X-Identity-Id + X-Token)."""
partners_sql = text(
"""
SELECT
p.partner_tg_id AS tg_id,
COALESCE(u.partner_balance, 0) AS partner_balance,
u.partner_percent,
COALESCE(u.partner_percent_custom, false) AS partner_percent_custom,
u.partner_code,
u.payout_method,
COUNT(p.joined_tg_id) as joined_count
FROM partners p
LEFT JOIN users u ON u.tg_id = p.partner_tg_id
WHERE p.partner_tg_id IS NOT NULL
GROUP BY p.partner_tg_id, u.partner_balance, u.partner_percent, u.partner_percent_custom, u.partner_code, u.payout_method
ORDER BY partner_balance DESC
LIMIT :limit OFFSET :offset
"""
)
count_sql = text(
"""
SELECT COUNT(DISTINCT partner_tg_id) FROM partners
WHERE partner_tg_id IS NOT NULL
"""
)
result = await session.execute(partners_sql, {"limit": limit, "offset": offset})
partners = result.fetchall()
count_result = await session.execute(count_sql)
total = count_result.scalar() or 0
default_percent = _default_partner_percent()
partners_list = []
for partner in partners:
percent_value = partner[2]
percent_custom = bool(partner[3])
percent = float(percent_value) if (percent_custom and percent_value is not None) else float(default_percent)
partners_list.append({
"tg_id": int(partner[0]),
"balance": float(partner[1] or 0),
"percent": percent,
"code": partner[4] or None,
"method": partner[5] or None,
"referred_count": int(partner[6] or 0),
})
return JSONResponse(content={"total": total, "items": partners_list})
@router.get("/stats/all")
async def get_partners_stats(
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""Общая статистика партнёрской программы."""
stats_sql = text(
"""
WITH partner_refs AS (
SELECT partner_tg_id, COUNT(DISTINCT joined_tg_id) AS ref_count
FROM partners
WHERE partner_tg_id IS NOT NULL
GROUP BY partner_tg_id
)
SELECT
(SELECT COUNT(*) FROM partner_refs) AS total_partners,
(SELECT COUNT(DISTINCT partner_tg_id) FROM partners WHERE partner_tg_id IS NOT NULL AND DATE(created_at) = CURRENT_DATE) AS partners_today,
(SELECT COUNT(DISTINCT joined_tg_id) FROM partners WHERE partner_tg_id IS NOT NULL) AS total_referred,
(SELECT COALESCE(SUM(u.partner_balance), 0.0) FROM users u WHERE u.tg_id IN (SELECT partner_tg_id FROM partner_refs)) AS total_balance,
(SELECT partner_tg_id FROM partner_refs ORDER BY ref_count DESC LIMIT 1) AS top_partner_tg_id,
(SELECT ref_count FROM partner_refs ORDER BY ref_count DESC LIMIT 1) AS top_partner_refs
"""
)
stats_result = await session.execute(stats_sql)
stats_row = stats_result.fetchone()
if stats_row:
stats = {
"total_partners": int(stats_row[0] or 0),
"partners_today": int(stats_row[1] or 0),
"total_referred": int(stats_row[2] or 0),
"total_balance": float(stats_row[3] or 0.0),
"top_partner_tg_id": int(stats_row[4] or 0),
"top_partner_refs": int(stats_row[5] or 0),
}
else:
stats = {
"total_partners": 0,
"partners_today": 0,
"total_referred": 0,
"total_balance": 0.0,
"top_partner_tg_id": 0,
"top_partner_refs": 0,
}
return JSONResponse(content=stats)
@router.patch("/{tg_id}")
async def update_partner(
tg_id: int = Path(..., description="Telegram ID партнёра"),
balance: float = Query(..., description="Новый баланс партнёра"),
percent: float = Query(..., description="Новый процент партнёра"),
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""Обновляет данные партнёра (баланс и процент)."""
try:
stmt = text(
"""
UPDATE users
SET partner_balance = :balance, partner_percent = :percent
WHERE tg_id = :tg_id
"""
)
result = await session.execute(stmt, {"tg_id": tg_id, "balance": balance, "percent": percent})
await session.commit()
if result.rowcount > 0:
return JSONResponse(
content={"success": True, "message": f"Партнёр {tg_id} успешно обновлён"}, status_code=200
)
return JSONResponse(content={"success": False, "message": "Партнёр не найден"}, status_code=404)
except Exception as e:
await session.rollback()
return JSONResponse(content={"success": False, "message": str(e)}, status_code=500)
@router.get("/{tg_id}")
async def get_partner_data(
tg_id: int = Path(..., description="Telegram ID партнёра"),
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""Партнёрские данные по tg_id и список приглашённых."""
meta_sql = text(
"""
SELECT COALESCE(u.partner_balance, 0), u.partner_percent, COALESCE(u.partner_percent_custom, false), u.partner_code, u.payout_method
FROM users u WHERE u.tg_id = :tg_id
"""
)
invited_sql = text(
"""
SELECT pr.joined_tg_id, pr.created_at, COALESCE(u.balance, 0),
(SELECT COUNT(*) FROM keys k WHERE k.tg_id = pr.joined_tg_id),
(SELECT COUNT(*) FROM payments pay WHERE pay.tg_id = pr.joined_tg_id AND lower(pay.status) = 'success')
FROM partners pr
LEFT JOIN users u ON u.tg_id = pr.joined_tg_id
WHERE pr.partner_tg_id = :tg_id
ORDER BY pr.created_at DESC
"""
)
meta_res = await session.execute(meta_sql, {"tg_id": tg_id})
meta_row = meta_res.fetchone()
invited_res = await session.execute(invited_sql, {"tg_id": tg_id})
invited_rows = invited_res.fetchall()
default_percent = _default_partner_percent()
percent = default_percent
if meta_row:
percent_value, percent_custom = meta_row[1], bool(meta_row[2])
if percent_custom and percent_value is not None:
percent = float(percent_value)
response = {
"tg_id": tg_id,
"partner_balance": float(meta_row[0] or 0) if meta_row else 0.0,
"partner_percent": percent,
"partner_code": meta_row[3] if meta_row else None,
"payout_method": meta_row[4] if meta_row else None,
"invited": [
{
"tg_id": row[0],
"joined_at": row[1].isoformat() if isinstance(row[1], datetime) else None,
"balance": float(row[2] or 0),
"subs_count": int(row[3] or 0),
"payments_count": int(row[4] or 0),
}
for row in invited_rows
],
}
return JSONResponse(content=response)
@router.post("/{tg_id}/invited")
async def add_partner_invited(
tg_id: int = Path(..., description="Telegram ID партнёра"),
joined_tg_id: int = Query(..., description="Telegram ID приглашённого"),
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""Добавляет приглашённого пользователя партнёру."""
if joined_tg_id == tg_id:
return JSONResponse(
content={"success": False, "message": "Нельзя привязать пользователя к самому себе"}, status_code=400
)
try:
partner_exists = await session.execute(text("SELECT 1 FROM users WHERE tg_id = :tg_id"), {"tg_id": tg_id})
if not partner_exists.scalar():
return JSONResponse(content={"success": False, "message": "Партнёр не найден"}, status_code=404)
invited_exists = await session.execute(
text("SELECT 1 FROM users WHERE tg_id = :joined_tg_id"), {"joined_tg_id": joined_tg_id}
)
if not invited_exists.scalar():
return JSONResponse(
content={"success": False, "message": "Приглашённый пользователь не найден"}, status_code=404
)
existing = await session.execute(
text("SELECT partner_tg_id FROM partners WHERE joined_tg_id = :joined_tg_id"),
{"joined_tg_id": joined_tg_id},
)
existing_partner = existing.scalar()
if existing_partner is not None:
return JSONResponse(
content={"success": False, "message": f"Пользователь уже привязан к партнёру {existing_partner}"},
status_code=409,
)
await session.execute(
text("INSERT INTO partners (partner_tg_id, joined_tg_id) VALUES (:partner_tg_id, :joined_tg_id)"),
{"partner_tg_id": tg_id, "joined_tg_id": joined_tg_id},
)
await session.commit()
return JSONResponse(
content={
"success": True,
"message": "Приглашённый добавлен",
"partner_tg_id": tg_id,
"joined_tg_id": joined_tg_id,
},
status_code=201,
)
except Exception as e:
await session.rollback()
return JSONResponse(content={"success": False, "message": str(e)}, status_code=500)
@router.delete("/{tg_id}/invited/{joined_tg_id}")
async def delete_partner_invited(
tg_id: int = Path(..., description="Telegram ID партнёра"),
joined_tg_id: int = Path(..., description="Telegram ID приглашённого"),
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""Удаляет приглашённого у партнёра."""
try:
result = await session.execute(
text("DELETE FROM partners WHERE partner_tg_id = :partner_tg_id AND joined_tg_id = :joined_tg_id"),
{"partner_tg_id": tg_id, "joined_tg_id": joined_tg_id},
)
await session.commit()
if result.rowcount > 0:
return JSONResponse(
content={
"success": True,
"message": "Приглашённый удалён",
"partner_tg_id": tg_id,
"joined_tg_id": joined_tg_id,
},
status_code=200,
)
return JSONResponse(
content={"success": False, "message": "Связка партнёр-приглашённый не найдена"}, status_code=404
)
except Exception as e:
await session.rollback()
return JSONResponse(content={"success": False, "message": str(e)}, status_code=500)
@router.patch("/{tg_id}/percent")
async def update_partner_percent(
tg_id: int = Path(..., description="Telegram ID партнёра"),
percent: float = Query(..., description="Новый персональный процент (0-100 или 0.0-1.0)"),
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""Обновляет персональный процент партнёра."""
normalized = _parse_percent(percent)
if normalized is None:
return JSONResponse(
content={"success": False, "message": "Неверный процент. Допустимо 0-100 или 0.0-1.0"}, status_code=400
)
try:
result = await session.execute(
text("UPDATE users SET partner_percent = :percent, partner_percent_custom = true WHERE tg_id = :tg_id"),
{"tg_id": tg_id, "percent": normalized},
)
await session.commit()
if result.rowcount > 0:
return JSONResponse(
content={"success": True, "message": "Процент обновлён", "percent": normalized}, status_code=200
)
return JSONResponse(content={"success": False, "message": "Партнёр не найден"}, status_code=404)
except Exception as e:
await session.rollback()
return JSONResponse(content={"success": False, "message": str(e)}, status_code=500)
@router.patch("/{tg_id}/balance")
async def update_partner_balance(
tg_id: int = Path(..., description="Telegram ID партнёра"),
amount: float = Query(..., description="Сумма операции"),
mode: str = Query("set", description="Режим: set, add, subtract"),
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""Изменяет баланс партнёрской программы."""
mode_normalized = (mode or "set").strip().lower()
if mode_normalized not in {"set", "add", "subtract"}:
return JSONResponse(
content={"success": False, "message": "Неверный режим. Используйте set, add или subtract"}, status_code=400
)
try:
amount_val = float(amount)
except (TypeError, ValueError):
return JSONResponse(content={"success": False, "message": "Неверная сумма"}, status_code=400)
if amount_val < 0:
return JSONResponse(content={"success": False, "message": "Сумма не может быть отрицательной"}, status_code=400)
try:
current_res = await session.execute(
text("SELECT partner_balance FROM users WHERE tg_id = :tg_id"), {"tg_id": tg_id}
)
current_balance = current_res.scalar()
if current_balance is None:
return JSONResponse(content={"success": False, "message": "Партнёр не найден"}, status_code=404)
current_balance = float(current_balance or 0.0)
if mode_normalized == "set":
new_balance = amount_val
elif mode_normalized == "add":
new_balance = current_balance + amount_val
else:
if current_balance < amount_val:
return JSONResponse(content={"success": False, "message": "Недостаточно средств"}, status_code=400)
new_balance = current_balance - amount_val
await session.execute(
text("UPDATE users SET partner_balance = :balance WHERE tg_id = :tg_id"),
{"tg_id": tg_id, "balance": new_balance},
)
await session.commit()
return JSONResponse(
content={"success": True, "message": "Баланс обновлён", "balance": new_balance}, status_code=200
)
except Exception as e:
await session.rollback()
return JSONResponse(content={"success": False, "message": str(e)}, status_code=500)
@router.get("/{tg_id}/invited")
async def get_partner_invited(
tg_id: int = Path(..., description="Telegram ID партнёра"),
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""Список приглашённых партнёра."""
invited_sql = text(
"""
SELECT pr.joined_tg_id, pr.created_at, COALESCE(u.balance, 0),
(SELECT COUNT(*) FROM keys k WHERE k.tg_id = pr.joined_tg_id),
(SELECT COUNT(*) FROM payments pay WHERE pay.tg_id = pr.joined_tg_id AND lower(pay.status) = 'success')
FROM partners pr
LEFT JOIN users u ON u.tg_id = pr.joined_tg_id
WHERE pr.partner_tg_id = :tg_id
ORDER BY pr.created_at DESC
"""
)
invited_res = await session.execute(invited_sql, {"tg_id": tg_id})
invited_rows = invited_res.fetchall()
invited_list = [
{
"tg_id": row[0],
"joined_at": row[1].isoformat() if isinstance(row[1], datetime) else None,
"balance": float(row[2] or 0),
"subs_count": int(row[3] or 0),
"payments_count": int(row[4] or 0),
}
for row in invited_rows
]
return JSONResponse(content=invited_list)
@router.get("/payouts/pending")
async def get_partner_payouts_pending(
limit: int = Query(50, ge=1, le=200),
offset: int = Query(0, ge=0),
partner_tg_id: int | None = Query(None),
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""Ожидающие заявки на вывод."""
where_clause = "WHERE pr.status = 'pending'"
params = {"limit": limit, "offset": offset}
if partner_tg_id is not None:
where_clause += " AND pr.tg_id = :partner_tg_id"
params["partner_tg_id"] = partner_tg_id
count_sql = text(f"SELECT COUNT(*) FROM payout_requests pr {where_clause}")
rows_sql = text(
f"""
SELECT pr.id, pr.tg_id, pr.amount, pr.status, pr.created_at,
COALESCE(pr.method, u.payout_method) AS method, COALESCE(pr.destination, u.card_number) AS destination
FROM payout_requests pr
LEFT JOIN users u ON u.tg_id = pr.tg_id
{where_clause}
ORDER BY pr.created_at ASC, pr.id ASC
LIMIT :limit OFFSET :offset
"""
)
total = await session.scalar(count_sql) or 0
result = await session.execute(rows_sql, params)
items = [
{
"id": int(row[0]),
"tg_id": int(row[1]),
"amount": float(row[2] or 0.0),
"status": row[3] or "pending",
"created_at": _row_dt_iso(row[4]),
"method": row[5] or None,
"destination": row[6] or None,
}
for row in result.fetchall()
]
return JSONResponse(content={"total": int(total), "items": items})
@router.get("/payouts/history")
async def get_partner_payouts_history(
limit: int = Query(50, ge=1, le=200),
offset: int = Query(0, ge=0),
partner_tg_id: int | None = Query(None),
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""История выплат (approved/rejected)."""
where_clause = "WHERE pr.status IN ('approved','rejected')"
params = {"limit": limit, "offset": offset}
if partner_tg_id is not None:
where_clause += " AND pr.tg_id = :partner_tg_id"
params["partner_tg_id"] = partner_tg_id
count_sql = text(f"SELECT COUNT(*) FROM payout_requests pr {where_clause}")
rows_sql = text(
f"""
SELECT pr.id, pr.tg_id, pr.amount, pr.status, pr.created_at,
COALESCE(pr.method, u.payout_method) AS method, COALESCE(pr.destination, u.card_number) AS destination
FROM payout_requests pr
LEFT JOIN users u ON u.tg_id = pr.tg_id
{where_clause}
ORDER BY pr.created_at DESC, pr.id DESC
LIMIT :limit OFFSET :offset
"""
)
total = await session.scalar(count_sql) or 0
result = await session.execute(rows_sql, params)
items = [
{
"id": int(row[0]),
"tg_id": int(row[1]),
"amount": float(row[2] or 0.0),
"status": row[3] or "",
"created_at": _row_dt_iso(row[4]),
"method": row[5] or None,
"destination": row[6] or None,
}
for row in result.fetchall()
]
return JSONResponse(content={"total": int(total), "items": items})
@router.post("/payouts/{payout_id}/approve")
async def approve_partner_payout(
payout_id: int = Path(..., description="ID заявки"),
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""Одобряет заявку на вывод."""
req_row = await session.execute(
text("SELECT id, tg_id, amount FROM payout_requests WHERE id = :id AND status = 'pending'"),
{"id": payout_id},
)
req = req_row.fetchone()
if not req:
return JSONResponse(
content={"success": False, "message": "Заявка не найдена или уже обработана"}, status_code=404
)
user_row = await session.execute(
text("SELECT payout_method, card_number FROM users WHERE tg_id = :tg_id"), {"tg_id": req[1]}
)
user = user_row.fetchone()
payout_method = (user[0] if user else None) or "card"
destination = (user[1] if user else None) or None
destination = (destination or "").strip() or None
await session.execute(
text(
"UPDATE payout_requests SET status = 'approved', method = :method, destination = :destination WHERE id = :id"
),
{"id": payout_id, "method": payout_method, "destination": destination},
)
await session.commit()
return JSONResponse(content={"success": True, "message": "Заявка одобрена"}, status_code=200)
@router.post("/payouts/{payout_id}/reject")
async def reject_partner_payout(
payout_id: int = Path(..., description="ID заявки"),
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""Отклоняет заявку на вывод и возвращает сумму на баланс."""
req_row = await session.execute(
text("SELECT id, tg_id, amount FROM payout_requests WHERE id = :id AND status = 'pending'"),
{"id": payout_id},
)
req = req_row.fetchone()
if not req:
return JSONResponse(
content={"success": False, "message": "Заявка не найдена или уже обработана"}, status_code=404
)
user_row = await session.execute(
text("SELECT payout_method, card_number, partner_balance FROM users WHERE tg_id = :tg_id"), {"tg_id": req[1]}
)
user = user_row.fetchone()
payout_method = (user[0] if user else None) or "card"
destination = (user[1] if user else None) or None
destination = (destination or "").strip() or None
await session.execute(
text(
"UPDATE payout_requests SET status = 'rejected', method = :method, destination = :destination WHERE id = :id"
),
{"id": payout_id, "method": payout_method, "destination": destination},
)
if user is not None:
current_balance = float(user[2] or 0.0)
await session.execute(
text("UPDATE users SET partner_balance = :balance WHERE tg_id = :tg_id"),
{"balance": current_balance + float(req[2] or 0.0), "tg_id": req[1]},
)
await session.commit()
return JSONResponse(content={"success": True, "message": "Заявка отклонена"}, status_code=200)
@router.patch("/{tg_id}/percent/reset")
async def reset_partner_percent(
tg_id: int = Path(..., description="Telegram ID партнёра"),
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""Сбрасывает персональный процент партнёра к дефолту."""
result = await session.execute(
text("UPDATE users SET partner_percent = NULL, partner_percent_custom = false WHERE tg_id = :tg_id"),
{"tg_id": tg_id},
)
await session.commit()
if result.rowcount > 0:
return JSONResponse(content={"success": True, "message": "Процент сброшен"}, status_code=200)
return JSONResponse(content={"success": False, "message": "Партнёр не найден"}, status_code=404)
@router.patch("/{tg_id}/code")
async def update_partner_code(
tg_id: int = Path(..., description="Telegram ID партнёра"),
code: str = Query(..., description="Новый код партнёра (латиница/цифры/_)"),
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""Обновляет код партнёрской ссылки."""
raw = (code or "").strip().lower()
if not raw:
return JSONResponse(content={"success": False, "message": "Код не может быть пустым"}, status_code=400)
if not re.fullmatch(r"[a-z0-9_]{3,32}", raw):
return JSONResponse(
content={"success": False, "message": "Неверный код. Разрешены a-z, 0-9, _ (3-32 символа)"}, status_code=400
)
exists = await session.execute(
text("SELECT 1 FROM users WHERE partner_code = :code AND tg_id != :tg_id"), {"code": raw, "tg_id": tg_id}
)
if exists.first():
return JSONResponse(content={"success": False, "message": "Такой код уже занят"}, status_code=409)
result = await session.execute(
text("UPDATE users SET partner_code = :code WHERE tg_id = :tg_id"), {"code": raw, "tg_id": tg_id}
)
await session.commit()
if result.rowcount > 0:
return JSONResponse(content={"success": True, "message": "Код обновлён", "code": raw}, status_code=200)
return JSONResponse(content={"success": False, "message": "Партнёр не найден"}, status_code=404)
@router.post("/reset-disabled-methods")
async def reset_disabled_payout_methods(
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""Сбрасывает реквизиты для отключённых способов вывода."""
try:
from modules.partner_program.settings import (
ENABLE_PAYOUT_CARD,
ENABLE_PAYOUT_SBP,
ENABLE_PAYOUT_TON,
ENABLE_PAYOUT_USDT,
)
from modules.partner_program import buttons as B
except Exception:
ENABLE_PAYOUT_CARD = True
ENABLE_PAYOUT_USDT = True
ENABLE_PAYOUT_TON = True
ENABLE_PAYOUT_SBP = True
B = None
disabled = []
if not ENABLE_PAYOUT_CARD and B:
disabled.append(B.METHOD_CARD)
if not ENABLE_PAYOUT_USDT and B:
disabled.append(B.METHOD_USDT)
if not ENABLE_PAYOUT_TON and B:
disabled.append(B.METHOD_TON)
if not ENABLE_PAYOUT_SBP and B:
disabled.append(B.METHOD_SBP)
if not disabled:
return JSONResponse(content={"success": True, "message": "Отключённых методов нет"}, status_code=200)
await session.execute(
text("UPDATE users SET card_number = NULL WHERE payout_method = ANY(:methods)"), {"methods": disabled}
)
await session.commit()
return JSONResponse(content={"success": True, "message": "Отключённые методы сброшены"}, status_code=200)
@router.get("/{tg_id}/export")
async def export_partner_invites_csv(
tg_id: int = Path(..., description="Telegram ID партнёра"),
identity=Depends(verify_identity_admin),
session: AsyncSession = Depends(get_session),
):
"""Экспорт приглашённых партнёром в CSV."""
rows = await session.execute(
text("SELECT joined_tg_id, created_at FROM partners WHERE partner_tg_id = :tg_id ORDER BY created_at ASC"),
{"tg_id": tg_id},
)
data = rows.fetchall()
if not data:
return JSONResponse(content={"success": False, "message": "Нет приглашённых"}, status_code=404)
buffer = StringIO()
writer = csv.writer(buffer, delimiter=";")
writer.writerow(["joined_tg_id", "created_at"])
for joined_tg_id, created_at in data:
writer.writerow([int(joined_tg_id), created_at.isoformat() if created_at else ""])
content = buffer.getvalue().encode("utf-8-sig")
filename = f"partner_invites_{tg_id}.csv"
return StreamingResponse(
iter([content]), media_type="text/csv", headers={"Content-Disposition": f"attachment; filename={filename}"}
)