385 lines
14 KiB
Python
385 lines
14 KiB
Python
"""客服后台：资金冻结配置 / 明细 / 风险指标。"""
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from __future__ import annotations
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import json
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from decimal import Decimal
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from typing import Any, Dict, List, Optional, Tuple
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from django.db.models import Q
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from jituan.constants import CLUB_ID_DEFAULT
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from jituan.models import ClubFundFreezeConfig, FundFreezeLedger, FundUnfreezeEvent
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from jituan.services.club_context import filter_user_related_by_club, resolve_club_id_from_request
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from jituan.services.fund_freeze import (
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ROLE_DASHOU,
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ROLE_GUANSHI,
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ROLE_SHENHEGUAN,
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ROLE_ZUZHANG,
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apply_unfreeze_step,
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invalidate_freeze_config_cache,
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split_preview,
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)
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ROLES = (
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(ROLE_DASHOU, '打手'),
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(ROLE_GUANSHI, '管事'),
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(ROLE_ZUZHANG, '组长'),
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(ROLE_SHENHEGUAN, '考核官'),
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)
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DEFAULT_INSTALLMENT = {
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'steps': [
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{'seq': 1, 'after_days': 7, 'type': 'ratio', 'value': 0.3, 'need_condition': False},
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{'seq': 2, 'after_days': 14, 'type': 'ratio', 'value': 0.3, 'need_condition': True},
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{'seq': 3, 'after_days': 30, 'type': 'remain', 'value': 1, 'need_condition': True},
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]
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}
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def _club(request) -> str:
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return (resolve_club_id_from_request(request) or CLUB_ID_DEFAULT).strip() or CLUB_ID_DEFAULT
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def _dec(v, default='0') -> str:
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try:
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return str(Decimal(str(v if v is not None else default)))
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except Exception:
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return str(default)
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def _cfg_to_dict(row: Optional[ClubFundFreezeConfig], club_id: str, role: str) -> Dict[str, Any]:
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if not row:
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return {
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'club_id': club_id,
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'role': role,
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'enabled': False,
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'freeze_mode': 1,
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'freeze_rate': '0',
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'freeze_fixed': '0',
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'freeze_cap': '0',
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'min_credit_to_freeze': '0',
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'source_scope': ['order_settle'],
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'unfreeze_trigger': 'time_only',
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'schedule_mode': 'all_at_once',
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'installment_json': {'steps': [{'seq': 1, 'after_days': 15, 'type': 'remain', 'value': 1, 'need_condition': False}]},
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'condition_json': {
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'min_completed_orders': 0,
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'max_fine_rate': 1,
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'fine_rate_window_days': 30,
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'max_complaint_rate': 1,
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'complaint_rate_window_days': 30,
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'min_valid_invites': 0,
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},
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'freeze_min_days': 0,
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'remark': '',
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'exists': False,
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}
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return {
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'club_id': row.club_id,
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'role': row.role,
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'enabled': bool(row.enabled),
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'freeze_mode': int(row.freeze_mode or 1),
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'freeze_rate': _dec(row.freeze_rate),
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'freeze_fixed': _dec(row.freeze_fixed),
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'freeze_cap': _dec(row.freeze_cap),
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'min_credit_to_freeze': _dec(row.min_credit_to_freeze),
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'source_scope': row.source_scope or [],
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'unfreeze_trigger': row.unfreeze_trigger or 'time_only',
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'schedule_mode': row.schedule_mode or 'all_at_once',
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'installment_json': row.installment_json or {},
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'condition_json': row.condition_json or {},
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'freeze_min_days': int(row.freeze_min_days or 0),
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'remark': row.remark or '',
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'updated_by': row.updated_by or '',
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'exists': True,
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}
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def build_config_payload(request) -> Dict[str, Any]:
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club_id = _club(request)
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rows = {
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r.role: r
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for r in ClubFundFreezeConfig.query.filter(club_id=club_id)
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}
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items = []
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for role, name in ROLES:
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d = _cfg_to_dict(rows.get(role), club_id, role)
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d['role_name'] = name
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avail, frozen = split_preview(club_id, role, Decimal('100'), 'order_settle')
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d['preview_100'] = {'available': str(avail), 'frozen': str(frozen)}
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items.append(d)
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return {'club_id': club_id, 'roles': items}
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def save_config(request, data: dict, operator: str = '') -> Tuple[Optional[dict], Optional[str]]:
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club_id = _club(request)
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role = (data.get('role') or '').strip().lower()
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if role not in {r[0] for r in ROLES}:
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return None, '无效角色'
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enabled = bool(data.get('enabled'))
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freeze_mode = int(data.get('freeze_mode') or 1)
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if freeze_mode not in (1, 2, 3):
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return None, 'freeze_mode 无效'
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try:
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freeze_rate = Decimal(str(data.get('freeze_rate') or 0))
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freeze_fixed = Decimal(str(data.get('freeze_fixed') or 0))
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freeze_cap = Decimal(str(data.get('freeze_cap') or 0))
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min_credit = Decimal(str(data.get('min_credit_to_freeze') or 0))
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except Exception:
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return None, '金额/比例格式错误'
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if freeze_rate < 0 or freeze_rate > 1:
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return None, '冻结比例须在 0~1 之间（如 0.2=20%）'
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source_scope = data.get('source_scope')
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if source_scope is None:
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source_scope = ['order_settle']
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if isinstance(source_scope, str):
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try:
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source_scope = json.loads(source_scope)
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except Exception:
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source_scope = [source_scope]
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unfreeze_trigger = (data.get('unfreeze_trigger') or 'time_only').strip()
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if unfreeze_trigger not in (
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'time_only', 'condition_only', 'time_and_condition', 'time_or_condition', 'manual_only',
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):
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return None, '解冻触发模式无效'
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schedule_mode = (data.get('schedule_mode') or 'all_at_once').strip()
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if schedule_mode not in ('all_at_once', 'installment'):
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return None, '分期模式无效'
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installment_json = data.get('installment_json') or {}
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if isinstance(installment_json, str):
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try:
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installment_json = json.loads(installment_json)
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except Exception:
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return None, 'installment_json 不是合法 JSON'
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if schedule_mode == 'installment' and not (installment_json.get('steps') or []):
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installment_json = DEFAULT_INSTALLMENT
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condition_json = data.get('condition_json') or {}
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if isinstance(condition_json, str):
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try:
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condition_json = json.loads(condition_json)
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except Exception:
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return None, 'condition_json 不是合法 JSON'
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freeze_min_days = int(data.get('freeze_min_days') or 0)
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if freeze_min_days < 0:
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return None, '最短冻结天数不能为负'
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row = ClubFundFreezeConfig.query.filter(club_id=club_id, role=role).first()
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if not row:
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row = ClubFundFreezeConfig(
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club_id=club_id,
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role=role,
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)
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row.enabled = enabled
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row.freeze_mode = freeze_mode
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row.freeze_rate = freeze_rate
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row.freeze_fixed = freeze_fixed
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row.freeze_cap = freeze_cap
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row.min_credit_to_freeze = min_credit
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row.source_scope = source_scope
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row.unfreeze_trigger = unfreeze_trigger
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row.schedule_mode = schedule_mode
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row.installment_json = installment_json
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row.condition_json = condition_json
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row.freeze_min_days = freeze_min_days
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row.remark = (data.get('remark') or '')[:255]
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row.updated_by = (operator or '')[:32]
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row.save()
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invalidate_freeze_config_cache(club_id, role)
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out = _cfg_to_dict(row, club_id, role)
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out['role_name'] = dict(ROLES).get(role, role)
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return out, None
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STATUS_LABEL = {
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FundFreezeLedger.STATUS_FROZEN: '冻结中',
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FundFreezeLedger.STATUS_PARTIAL: '部分解冻',
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FundFreezeLedger.STATUS_DONE: '已解冻',
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FundFreezeLedger.STATUS_VOID: '已作废',
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}
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def list_ledgers(request, data: dict) -> Dict[str, Any]:
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club_id = _club(request)
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page = max(1, int(data.get('page') or 1))
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page_size = min(100, max(1, int(data.get('page_size') or 20)))
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role = (data.get('role') or '').strip().lower()
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status = data.get('status')
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user_id = (data.get('user_id') or data.get('yonghuid') or '').strip()
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order_id = (data.get('order_id') or '').strip()
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kw = (data.get('keyword') or '').strip()
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qs = FundFreezeLedger.query.filter(club_id=club_id)
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if role:
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qs = qs.filter(role=role)
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if status not in (None, ''):
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try:
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qs = qs.filter(status=int(status))
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except (TypeError, ValueError):
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pass
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if user_id:
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qs = qs.filter(user_id=user_id)
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if order_id:
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qs = qs.filter(order_id=order_id)
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if kw:
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qs = qs.filter(Q(user_id__icontains=kw) | Q(order_id__icontains=kw) | Q(biz_id__icontains=kw))
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total = qs.count()
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rows = qs.order_by('-id')[(page - 1) * page_size: page * page_size]
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items = []
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for r in rows:
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remain = Decimal(str(r.amount_total or 0)) - Decimal(str(r.amount_unfrozen or 0))
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items.append({
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'id': r.id,
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'club_id': r.club_id,
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'user_id': r.user_id,
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'role': r.role,
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'role_name': dict(ROLES).get(r.role, r.role),
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'amount_total': _dec(r.amount_total),
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'amount_unfrozen': _dec(r.amount_unfrozen),
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'amount_remain': _dec(remain),
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'status': r.status,
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'status_label': STATUS_LABEL.get(r.status, str(r.status)),
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'frozen_at': r.frozen_at.isoformat() if r.frozen_at else '',
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'next_eligible_at': r.next_eligible_at.isoformat() if r.next_eligible_at else '',
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'source_type': r.source_type,
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'order_id': r.order_id,
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'czjilu_id': r.czjilu_id,
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'biz_id': r.biz_id,
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'freeze_reason': r.freeze_reason,
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'current_step': r.current_step,
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})
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return {
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'club_id': club_id,
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'list': items,
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'total': total,
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'page': page,
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'page_size': page_size,
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}
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def list_unfreeze_events(ledger_id: int, club_id: str) -> List[dict]:
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qs = FundUnfreezeEvent.query.filter(ledger_id=ledger_id, club_id=club_id).order_by('-id')[:50]
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return [{
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'id': e.id,
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'step_seq': e.step_seq,
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'amount': _dec(e.amount),
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'unfrozen_at': e.unfrozen_at.isoformat() if e.unfrozen_at else '',
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'trigger': e.trigger,
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'reason': e.reason,
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'operator_id': e.operator_id,
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} for e in qs]
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def manual_unfreeze(request, data: dict, operator: str = '') -> Tuple[Optional[dict], Optional[str]]:
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club_id = _club(request)
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try:
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ledger_id = int(data.get('ledger_id') or data.get('id') or 0)
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except (TypeError, ValueError):
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return None, 'ledger_id 无效'
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if ledger_id <= 0:
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return None, '缺少 ledger_id'
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ledger = FundFreezeLedger.query.filter(id=ledger_id, club_id=club_id).first()
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if not ledger:
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return None, '冻结单不存在或不属于当前俱乐部'
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mode = (data.get('mode') or 'step').strip() # step | all
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if mode == 'all':
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# 循环解完（最多 20 步防死循环）
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last = None
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for _ in range(20):
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last = apply_unfreeze_step(
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ledger_id,
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trigger='manual',
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operator_id=operator,
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reason=(data.get('reason') or '后台手动全部解冻')[:255],
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force=True,
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)
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if not last.get('ok'):
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return None, last.get('msg') or '解冻失败'
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if last.get('done'):
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break
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return last, None
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result = apply_unfreeze_step(
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ledger_id,
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trigger='manual',
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operator_id=operator,
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reason=(data.get('reason') or '后台手动解冻一步')[:255],
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force=True,
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)
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if not result.get('ok'):
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return None, result.get('msg') or '解冻失败'
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return result, None
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def list_risk_users(request, data: dict) -> Dict[str, Any]:
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"""从角色扩展表读风险快照 + 冻结池（按俱乐部用户过滤）。"""
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from users.models import UserDashou, UserGuanshi, UserZuzhang, UserShenheguan
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from jituan.services.club_context import filter_user_related_by_club
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club_id = _club(request)
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role = (data.get('role') or ROLE_DASHOU).strip().lower()
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page = max(1, int(data.get('page') or 1))
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page_size = min(100, max(1, int(data.get('page_size') or 20)))
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keyword = (data.get('keyword') or '').strip()
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only_frozen = bool(data.get('only_frozen'))
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mapping = {
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ROLE_DASHOU: UserDashou,
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ROLE_GUANSHI: UserGuanshi,
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ROLE_ZUZHANG: UserZuzhang,
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ROLE_SHENHEGUAN: UserShenheguan,
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}
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model = mapping.get(role)
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if not model:
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return {'club_id': club_id, 'list': [], 'total': 0, 'page': page, 'page_size': page_size}
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qs = model.query.select_related('user').all()
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qs = filter_user_related_by_club(qs, request, user_club_path='user__ClubID')
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if keyword:
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qs = qs.filter(user__UserUID__icontains=keyword)
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if only_frozen:
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qs = qs.filter(dongjie_yue__gt=0)
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total = qs.count()
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rows = qs.order_by('-dongjie_yue', '-id')[(page - 1) * page_size: page * page_size]
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items = []
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for p in rows:
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uid = getattr(p.user, 'UserUID', '') if p.user_id else ''
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if role == ROLE_ZUZHANG:
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available = _dec(getattr(p, 'ketixian_jine', 0))
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else:
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available = _dec(getattr(p, 'yue', 0))
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items.append({
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'user_id': uid,
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'role': role,
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'role_name': dict(ROLES).get(role, role),
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'available': available,
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'dongjie_yue': _dec(getattr(p, 'dongjie_yue', 0)),
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'risk_fine_rate': _dec(getattr(p, 'risk_fine_rate', 0)),
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'risk_complaint_rate': _dec(getattr(p, 'risk_complaint_rate', 0)),
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'risk_completed_orders': int(getattr(p, 'risk_completed_orders', 0) or 0),
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'risk_valid_invites': int(getattr(p, 'risk_valid_invites', 0) or 0),
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'risk_stat_at': p.risk_stat_at.isoformat() if getattr(p, 'risk_stat_at', None) else '',
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'nicheng': getattr(p, 'nicheng', '') or '',
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})
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return {
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'club_id': club_id,
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'role': role,
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'list': items,
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'total': total,
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'page': page,
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'page_size': page_size,
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}
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