增加发货记录查询功能-1

2026-05-26 15:01:02 +08:00
parent ab417ca90f
commit 604f1bbf54
16 changed files with 1032 additions and 0 deletions
@@ -0,0 +1,176 @@
+import crypto from 'node:crypto'
+import fs from 'node:fs/promises'
+import path from 'node:path'
+
+import { Router } from 'express'
+
+import { PROJECT_ROOT } from '../../config/runtime.js'
+import {
+  listAdminCloudtentaclesDeliveryRecords,
+  listAdminCloudtentaclesRecordSources,
+} from '../../services/admin/platform-config/cloudtentacles/index.js'
+import { createJsonHandler, requireAdminRoles } from './session.js'
+import { createHttpError, sendRouteError } from '../../utils/http.js'
+import type { AdminCloudtentaclesDeliveryRecordQueryRouteBody } from '../../types/admin/route-inputs.js'
+
+const router = Router()
+const RECORD_IMAGE_CACHE_DIR = path.join(PROJECT_ROOT, 'data', 'cache', 'cloudtentacles-record-images')
+
+router.get(
+  '/cloudtentacles-records/sources',
+  requireAdminRoles(['admin', 'operator', 'support']),
+  createJsonHandler(() => listAdminCloudtentaclesRecordSources(), {
+    successMessage: 'ok',
+    errorMessage: '读取 cloudtentacles 账号列表失败',
+    scope: '[admin/cloudtentacles-records/sources]',
+  }),
+)
+
+router.post(
+  '/cloudtentacles-records',
+  requireAdminRoles(['admin', 'operator', 'support']),
+  createJsonHandler(
+    (req) =>
+      listAdminCloudtentaclesDeliveryRecords(
+        req.body as AdminCloudtentaclesDeliveryRecordQueryRouteBody,
+      ),
+    {
+      successMessage: 'cloudtentacles 发货记录查询成功',
+      errorMessage: 'cloudtentacles 发货记录查询失败',
+      scope: '[admin/cloudtentacles-records]',
+    },
+  ),
+)
+
+router.get(
+  '/cloudtentacles-records/image',
+  requireAdminRoles(['admin', 'operator', 'support']),
+  async (req, res) => {
+    try {
+      const imageUrl = normalizeAllowedImageUrl(req.query.url)
+      const cachedImage = await getCachedRecordImage(imageUrl)
+      res.setHeader('Content-Type', cachedImage.contentType)
+      res.setHeader('Cache-Control', 'public, max-age=86400')
+      res.send(cachedImage.buffer)
+    } catch (error) {
+      sendRouteError(
+        res,
+        error,
+        '读取 cloudtentacles 商品图片失败',
+        '[admin/cloudtentacles-records/image]',
+      )
+    }
+  },
+)
+
+export default router
+
+function normalizeAllowedImageUrl(value: unknown) {
+  const raw = String(value || '').trim()
+  if (!raw) {
+    throw createHttpError('缺少商品图片地址', {
+      statusCode: 400,
+      errorCode: 'cloudtentacles_record_image_url_required',
+    })
+  }
+
+  const url = new URL(raw)
+  if (!['https:', 'http:'].includes(url.protocol) || url.hostname !== 'gp.playinjoy.com') {
+    throw createHttpError('商品图片地址不在允许范围内', {
+      statusCode: 400,
+      errorCode: 'cloudtentacles_record_image_url_not_allowed',
+    })
+  }
+
+  return url.toString()
+}
+
+async function getCachedRecordImage(imageUrl: string) {
+  const cacheMeta = buildRecordImageCacheMeta(imageUrl)
+  const cached = await readCachedRecordImage(cacheMeta)
+  if (cached) {
+    return cached
+  }
+
+  const downloaded = await downloadRecordImage(imageUrl)
+  const filePath = cacheMeta.filePathForContentType(downloaded.contentType)
+  await fs.mkdir(RECORD_IMAGE_CACHE_DIR, { recursive: true })
+  await fs.writeFile(filePath, downloaded.buffer)
+  return downloaded
+}
+
+async function readCachedRecordImage(cacheMeta: ReturnType<typeof buildRecordImageCacheMeta>) {
+  for (const candidate of cacheMeta.candidateFilePaths) {
+    try {
+      const buffer = await fs.readFile(candidate.filePath)
+      return {
+        buffer,
+        contentType: candidate.contentType,
+      }
+    } catch (error) {
+      const code = String((error as NodeJS.ErrnoException).code || '')
+      if (code !== 'ENOENT') {
+        throw error
+      }
+    }
+  }
+
+  return null
+}
+
+async function downloadRecordImage(imageUrl: string) {
+  const response = await fetch(imageUrl, {
+    headers: {
+      accept: 'image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8',
+      referer: 'https://gp.playinjoy.com/',
+      'user-agent':
+        'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0 Safari/537.36',
+    },
+  })
+
+  if (!response.ok) {
+    throw createHttpError(`商品图片读取失败，HTTP ${response.status}`, {
+      statusCode: 502,
+      errorCode: 'cloudtentacles_record_image_fetch_failed',
+    })
+  }
+
+  const contentType = response.headers.get('content-type') || 'image/jpeg'
+  if (!contentType.startsWith('image/')) {
+    throw createHttpError('商品图片响应格式无效', {
+      statusCode: 502,
+      errorCode: 'cloudtentacles_record_image_invalid_content_type',
+    })
+  }
+
+  return {
+    buffer: Buffer.from(await response.arrayBuffer()),
+    contentType: normalizeImageContentType(contentType),
+  }
+}
+
+function buildRecordImageCacheMeta(imageUrl: string) {
+  const digest = crypto.createHash('sha256').update(imageUrl).digest('hex')
+  const candidateTypes = ['image/jpeg', 'image/png', 'image/webp', 'image/gif']
+  return {
+    candidateFilePaths: candidateTypes.map((contentType) => ({
+      contentType,
+      filePath: path.join(RECORD_IMAGE_CACHE_DIR, `${digest}.${extensionForContentType(contentType)}`),
+    })),
+    filePathForContentType(contentType: string) {
+      return path.join(RECORD_IMAGE_CACHE_DIR, `${digest}.${extensionForContentType(contentType)}`)
+    },
+  }
+}
+
+function normalizeImageContentType(contentType: string) {
+  return String(contentType || 'image/jpeg').split(';')[0]?.trim().toLowerCase() || 'image/jpeg'
+}
+
+function extensionForContentType(contentType: string) {
+  const normalized = normalizeImageContentType(contentType)
+  if (normalized === 'image/png') return 'png'
+  if (normalized === 'image/webp') return 'webp'
+  if (normalized === 'image/gif') return 'gif'
+  return 'jpg'
+}