order_site/apps/backend/src/routes/admin/finance.ts

import type { Request } from 'express'
import { Router } from 'express'

import {
  getAdminFinanceSummary,
  listAdminFinanceTransactions,
} from '../../services/admin/admin-finance-service.js'
import type { AdminSession } from '../../services/admin/admin-auth-service.js'
import {
  getSalesProfitOverview,
  listSalesDailyFacts,
  rebuildSalesDailyFacts,
} from '../../services/finance/sales-facts-service.js'
import {
  createManualOrderCost,
  listManualOrderCostItems,
} from '../../services/finance/manual-order-cost-service.js'
import {
  confirmManualFulfillment,
  listManualFulfillmentPending,
} from '../../services/finance/manual-fulfillment-service.js'
import type { JsonObject } from '../../types/json.js'
import {
  createJsonHandler,
  requireAdminPermission,
  requireAdminRoles,
  requireAnyAdminPermission,
} from './session.js'

const router = Router()

function sessionOf(req: Request): AdminSession {
  return req.adminSession as AdminSession
}

function idOf(req: Request, key: string) {
  return Number(req.params[key])
}

function bodyOf(req: Request): JsonObject {
  return req.body && typeof req.body === 'object' ? (req.body as JsonObject) : {}
}

router.get(
  '/finance/summary',
  requireAdminRoles(['admin', 'operator', 'finance']),
  createJsonHandler((req) => getAdminFinanceSummary(req.query), {
    successMessage: 'ok',
    errorMessage: '读取财务汇总失败',
    scope: '[admin/finance/summary]',
  }),
)

router.get(
  '/finance/transactions',
  requireAdminRoles(['admin', 'operator', 'finance']),
  createJsonHandler((req) => listAdminFinanceTransactions(req.query), {
    successMessage: 'ok',
    errorMessage: '读取财务明细失败',
    scope: '[admin/finance/transactions]',
  }),
)

router.get(
  '/finance/sales-profit/overview',
  requireAdminRoles(['admin', 'operator', 'finance']),
  requireAdminPermission('finance.view'),
  createJsonHandler((req) => getSalesProfitOverview(req.query as Record<string, unknown>), {
    successMessage: 'ok',
    errorMessage: '读取销售毛利失败',
    scope: '[admin/finance/sales-profit/overview]',
  }),
)

router.get(
  '/finance/sales-facts',
  requireAdminRoles(['admin', 'operator', 'finance']),
  requireAdminPermission('finance.view'),
  createJsonHandler((req) => listSalesDailyFacts(req.query as Record<string, unknown>), {
    successMessage: 'ok',
    errorMessage: '读取销售事实失败',
    scope: '[admin/finance/sales-facts]',
  }),
)

router.post(
  '/finance/sales-facts/rebuild',
  requireAdminRoles(['admin', 'operator', 'finance']),
  requireAdminPermission('finance.config'),
  createJsonHandler(
    (req) =>
      rebuildSalesDailyFacts(
        req.body && typeof req.body === 'object' ? (req.body as Record<string, unknown>) : {},
      ),
    {
      successMessage: '销售事实已重算',
      errorMessage: '重算销售事实失败',
      scope: '[admin/finance/sales-facts/rebuild]',
      audit: (req, data) => {
        const result = data as {
          range?: { fromDate?: string; toDate?: string }
          insertedCount?: number
          deletedCount?: number
        }
        return {
          action: 'sales_daily_facts_rebuilt',
          targetType: 'sales_daily_facts',
          targetId: '',
          data: {
            dateFrom: result.range?.fromDate || req.body?.dateFrom || '',
            dateTo: result.range?.toDate || req.body?.dateTo || '',
            insertedCount: result.insertedCount || 0,
            deletedCount: result.deletedCount || 0,
          },
        }
      },
    },
  ),
)

router.get(
  '/finance/manual-order-cost-items',
  requireAnyAdminPermission(['finance.view', 'fund.view']),
  createJsonHandler(() => listManualOrderCostItems(), {
    successMessage: 'ok',
    errorMessage: '读取人工录单成本项失败',
    scope: '[admin/finance/manual-order-cost-items]',
  }),
)

router.post(
  '/finance/manual-order-costs',
  requireAnyAdminPermission(['fund.expense', 'finance.config']),
  createJsonHandler((req) => createManualOrderCost(bodyOf(req), sessionOf(req)), {
    successMessage: '订单人工成本已录入',
    errorMessage: '录入订单人工成本失败',
    scope: '[admin/finance/manual-order-costs]',
    audit: (req, data) => {
      const result = data as {
        expenseNo?: string
        amountFen?: number
        orderId?: number
        costSnapshotId?: number | null
      }
      return {
        action: 'manual_order_cost_created',
        targetType: 'fund_expense',
        targetId: result.expenseNo || '',
        data: {
          expenseNo: result.expenseNo || '',
          amountFen: result.amountFen || 0,
          orderId: result.orderId || req.body?.orderId || '',
          costSnapshotId: result.costSnapshotId || null,
        },
      }
    },
  }),
)

// ---------------------------------------------------------------------------
// 人工履约待办与确认履约
// ---------------------------------------------------------------------------

router.get(
  '/finance/manual-fulfillment/pending',
  requireAdminRoles(['admin', 'operator', 'support']),
  createJsonHandler(
    (req) => listManualFulfillmentPending(req.query as Record<string, unknown>, sessionOf(req)),
    {
      successMessage: 'ok',
      errorMessage: '读取人工履约待办失败',
      scope: '[admin/finance/manual-fulfillment/pending]',
    },
  ),
)

router.post(
  '/finance/manual-fulfillment/confirm',
  requireAdminRoles(['admin', 'operator', 'support']),
  createJsonHandler((req) => confirmManualFulfillment(bodyOf(req), sessionOf(req)), {
    successMessage: '履约已确认',
    errorMessage: '确认履约失败',
    scope: '[admin/finance/manual-fulfillment/confirm]',
    audit: (req, data) => {
      const result = data as {
        orderItemId?: number
        costSnapshotId?: number
        platformKey?: string
        creditQuantity?: number
        costFen?: number
      }
      return {
        action: 'manual_fulfillment_confirmed',
        targetType: 'order_item',
        targetId: String(result.orderItemId || ''),
        data: {
          costSnapshotId: result.costSnapshotId || null,
          platformKey: result.platformKey || '',
          creditQuantity: result.creditQuantity || 0,
          costFen: result.costFen || 0,
        },
      }
    },
  }),
)

export default router