feat(logging-p0): complete Wave 2 - Auth/Extractor/Cleaner services transformed

This commit is contained in:
Misaka
2026-04-04 10:39:06 +08:00
parent 24d9bfebaf
commit 78a3066904
14 changed files with 3183 additions and 416 deletions

View File

@@ -1,7 +1,7 @@
import { hostname } from 'os'
import { SessionManager } from '../user/session-manager'
import { UpdateService } from '../update/update-service'
import { createLogger } from '../logger'
import { createLogger, run, getRequestId, getContext } from '../logger'
import { logAudit } from '../logger/audit-logger'
import { ValidationError } from '../../types/errors'
import type { UserInfo } from '../../types/user.types'
@@ -23,120 +23,212 @@ export class AuthApplicationService {
) {}
async getComputerName(): Promise<string> {
const requestId = getRequestId()
if (requestId) {
log.debug('Get computer name', { requestId })
}
return hostname()
}
async silentLogin(): Promise<SilentLoginResponse> {
if (this.silentLoginPromise) {
log.debug('Reusing in-flight silent login request')
log.debug('Reusing in-flight silent login request', { requestId: getRequestId() })
return this.silentLoginPromise
}
this.silentLoginPromise = this.performSilentLogin()
try {
return await this.silentLoginPromise
} finally {
this.silentLoginPromise = null
}
}
this.silentLoginPromise = run(
async (): Promise<SilentLoginResponse> => {
const requestId = getRequestId()
const context = getContext()
const startTime = performance.now()
private async performSilentLogin(): Promise<SilentLoginResponse> {
log.info('Attempting silent login')
const success = await this.sessionManager.loginByComputerName()
const userInfo = this.sessionManager.getUserInfo()
try {
log.info('Attempting silent login', { requestId, operation: context?.operation })
const success = await this.sessionManager.loginByComputerName()
const userInfo = this.sessionManager.getUserInfo()
if (!success || !userInfo) {
await this.updateService.setUserContext(null)
throw new ValidationError('无感登录失败:未找到匹配用户', 'VAL_INVALID_INPUT')
}
if (!success || !userInfo) {
await this.updateService.setUserContext(null)
const error = new ValidationError('无感登录失败:未找到匹配用户', 'VAL_INVALID_INPUT')
log.error('Silent login failed - user not found', {
operation: 'silentLogin',
requestId,
userId: userInfo?.id,
username: userInfo?.username,
computerName: hostname(),
error
})
throw error
}
await this.updateService.setUserContext(userInfo.userType)
await this.updateService.setUserContext(userInfo.userType)
const requiresUserSelection = userInfo.userType === 'Admin'
log.info('Silent login successful', {
username: userInfo.username,
userType: userInfo.userType,
requiresUserSelection
})
const requiresUserSelection = userInfo.userType === 'Admin'
log.info('Silent login successful', {
requestId,
operation: context?.operation,
username: userInfo.username,
userType: userInfo.userType,
requiresUserSelection,
userId: userInfo.id
})
this.writeAuditLog('LOGIN', String(userInfo.id), {
username: userInfo.username,
computerName: hostname(),
resource: 'ERP_SYSTEM',
status: 'success',
metadata: { loginType: 'silent', userType: userInfo.userType }
})
this.writeAuditLog('LOGIN', String(userInfo.id), {
username: userInfo.username,
computerName: hostname(),
resource: 'ERP_SYSTEM',
status: 'success',
metadata: { loginType: 'silent', userType: userInfo.userType }
})
return {
success: true,
userInfo,
requiresUserSelection
}
return {
success: true,
userInfo,
requiresUserSelection
}
} finally {
const durationMs = performance.now() - startTime
if (durationMs > 1000) {
log.warn(`Silent login took ${durationMs.toFixed(2)}ms (SLOW)`, {
operation: 'silentLogin',
requestId,
durationMs
})
} else {
log.debug(`Silent login completed in ${durationMs.toFixed(2)}ms`, {
operation: 'silentLogin',
requestId,
durationMs
})
}
}
},
{ operation: 'silentLogin' }
)
return this.silentLoginPromise
}
async login(username: string, password: string): Promise<LoginResponse> {
if (!username || !password) {
log.warn('Login attempt with missing credentials')
log.warn('Login attempt with missing credentials', { requestId: getRequestId() })
throw new ValidationError('请输入用户名和密码', 'VAL_MISSING_REQUIRED')
}
log.info('Login attempt', { username })
const success = await this.sessionManager.login(username, password)
const userInfo = this.sessionManager.getUserInfo()
return run(
async (): Promise<LoginResponse> => {
const requestId = getRequestId()
const context = getContext()
if (!success || !userInfo) {
this.writeAuditLog('LOGIN', '0', {
username,
computerName: hostname(),
resource: 'ERP_SYSTEM',
status: 'failure',
metadata: { loginType: 'credentials', reason: 'invalid_credentials' }
})
const startTime = performance.now()
log.warn('Login failed - invalid credentials', { username })
await this.updateService.setUserContext(null)
throw new ValidationError('用户名或密码错误', 'VAL_INVALID_INPUT')
}
try {
log.info('Login attempt', { username, requestId, operation: context?.operation })
const success = await this.sessionManager.login(username, password)
const userInfo = this.sessionManager.getUserInfo()
log.info('Login successful', { username, userType: userInfo.userType })
await this.updateService.setUserContext(userInfo.userType)
if (!success || !userInfo) {
this.writeAuditLog('LOGIN', '0', {
username,
computerName: hostname(),
resource: 'ERP_SYSTEM',
status: 'failure',
metadata: { loginType: 'credentials', reason: 'invalid_credentials' }
})
this.writeAuditLog('LOGIN', String(userInfo.id), {
username: userInfo.username,
computerName: hostname(),
resource: 'ERP_SYSTEM',
status: 'success',
metadata: { loginType: 'credentials', userType: userInfo.userType }
})
const error = new ValidationError('用户名或密码错误', 'VAL_INVALID_INPUT')
log.warn('Login failed - invalid credentials', {
username,
requestId,
operation: context?.operation,
error
})
await this.updateService.setUserContext(null)
throw error
}
return {
success: true,
userInfo
}
log.info('Login successful', {
requestId,
operation: context?.operation,
username,
userType: userInfo.userType,
userId: userInfo.id
})
await this.updateService.setUserContext(userInfo.userType)
this.writeAuditLog('LOGIN', String(userInfo.id), {
username: userInfo.username,
computerName: hostname(),
resource: 'ERP_SYSTEM',
status: 'success',
metadata: { loginType: 'credentials', userType: userInfo.userType }
})
return {
success: true,
userInfo
}
} finally {
const durationMs = performance.now() - startTime
if (durationMs > 1000) {
log.warn(`Login took ${durationMs.toFixed(2)}ms (SLOW)`, {
operation: 'login',
requestId,
durationMs,
username
})
} else {
log.debug(`Login completed in ${durationMs.toFixed(2)}ms`, {
operation: 'login',
requestId,
durationMs
})
}
}
},
{ operation: 'login' }
)
}
async logout(): Promise<void> {
const userInfo = this.sessionManager.getUserInfo()
log.info('User logout', { username: userInfo?.username })
return run(
async () => {
const requestId = getRequestId()
const context = getContext()
const userInfo = this.sessionManager.getUserInfo()
if (userInfo) {
this.writeAuditLog('LOGOUT', String(userInfo.id), {
username: userInfo.username,
computerName: hostname(),
resource: 'ERP_SYSTEM',
status: 'success',
metadata: { userType: userInfo.userType }
})
}
log.info('User logout', {
requestId,
operation: context?.operation,
username: userInfo?.username,
userId: userInfo?.id
})
this.sessionManager.logout()
await this.updateService.setUserContext(null)
if (userInfo) {
this.writeAuditLog('LOGOUT', String(userInfo.id), {
username: userInfo.username,
computerName: hostname(),
resource: 'ERP_SYSTEM',
status: 'success',
metadata: { userType: userInfo.userType }
})
}
this.sessionManager.logout()
await this.updateService.setUserContext(null)
},
{ operation: 'logout' }
)
}
getCurrentUser(): CurrentUserResponse {
const requestId = getRequestId()
const isAuthenticated = this.sessionManager.isAuthenticated()
const userInfo = this.sessionManager.getUserInfo()
if (requestId) {
log.debug('Get current user', { requestId, isAuthenticated, userId: userInfo?.id })
}
return {
isAuthenticated,
userInfo: userInfo ?? undefined
@@ -144,27 +236,73 @@ export class AuthApplicationService {
}
async getAllUsers(): Promise<UserInfo[]> {
log.debug('Fetching all users for admin selection')
const requestId = getRequestId()
log.debug('Fetching all users for admin selection', { requestId })
return this.sessionManager.getAllUsers()
}
async switchUser(userInfo: UserInfo): Promise<UserSelectionResponse> {
log.info('User switch attempt', { targetUser: userInfo.username })
const success = this.sessionManager.switchUser(userInfo)
return run(
async (): Promise<UserSelectionResponse> => {
const requestId = getRequestId()
const context = getContext()
const startTime = performance.now()
if (!success) {
log.warn('User switch failed')
throw new ValidationError('用户切换失败', 'VAL_INVALID_INPUT')
}
try {
log.info('User switch attempt', {
requestId,
operation: context?.operation,
targetUser: userInfo.username,
targetUserId: userInfo.id
})
const success = this.sessionManager.switchUser(userInfo)
const newUser = this.sessionManager.getUserInfo()
log.info('User switch successful', { newUsername: newUser?.username })
await this.updateService.setUserContext(newUser?.userType ?? null)
if (!success) {
const error = new ValidationError('用户切换失败', 'VAL_INVALID_INPUT')
log.warn('User switch failed', {
requestId,
operation: context?.operation,
targetUser: userInfo.username,
targetUserId: userInfo.id,
error
})
throw error
}
return {
success: true,
userInfo: newUser ?? undefined
}
const newUser = this.sessionManager.getUserInfo()
log.info('User switch successful', {
requestId,
operation: context?.operation,
newUsername: newUser?.username,
newUserId: newUser?.id,
newUserType: newUser?.userType
})
await this.updateService.setUserContext(newUser?.userType ?? null)
return {
success: true,
userInfo: newUser ?? undefined
}
} finally {
const durationMs = performance.now() - startTime
if (durationMs > 1000) {
log.warn(`User switch took ${durationMs.toFixed(2)}ms (SLOW)`, {
operation: 'switchUser',
requestId,
durationMs,
targetUser: userInfo.username
})
} else {
log.debug(`User switch completed in ${durationMs.toFixed(2)}ms`, {
operation: 'switchUser',
requestId,
durationMs
})
}
}
},
{ operation: 'switchUser', userId: String(userInfo.id) }
)
}
isAdmin(): boolean {

View File

@@ -3,7 +3,7 @@ import { ErpAuthService } from './erp-auth'
import type { CleanerInput, CleanerResult, OrderCleanDetail } from '../../types/cleaner.types'
import type { ErpSession } from '../../types/erp.types'
import type { FrameLocator, Locator, Page } from 'playwright'
import { createLogger } from '../logger'
import { createLogger, run, trackDuration } from '../logger'
const log = createLogger('CleanerService')
@@ -173,6 +173,15 @@ export class CleanerService {
}
async clean(input: CleanerInput): Promise<CleanerResult> {
return run(
async () => {
return await this.performCleanup(input)
},
{ operation: 'cleaner' }
)
}
private async performCleanup(input: CleanerInput): Promise<CleanerResult> {
const result: CleanerResult = {
ordersProcessed: 0,
materialsDeleted: 0,
@@ -184,6 +193,7 @@ export class CleanerService {
}
const totalOrders = input.orderNumbers.length
const totalMaterials = input.materialCodes.length
const dryRun = input.dryRun ?? this.dryRun
const queryBatchSize = clampNumber(
input.queryBatchSize,
@@ -200,10 +210,12 @@ export class CleanerService {
log.info('Starting cleaner', {
totalOrders,
materialCount: input.materialCodes.length,
totalMaterials,
dryRun,
queryBatchSize,
processConcurrency
processConcurrency,
orderNumbers: input.orderNumbers,
materialCodes: input.materialCodes
})
const deleteSet = new Set(input.materialCodes)
@@ -231,56 +243,75 @@ export class CleanerService {
log.info('Processing cleaner batch', {
batchIndex: batchIndex + 1,
totalBatches: orderBatches.length,
batchSize: batchOrders.length
batchSize: batchOrders.length,
totalOrders,
totalMaterials
})
await this.queryOrders(workFrame, batchOrders)
await this.waitForLoading(workFrame)
// Track batch processing duration with 5s slow threshold
await trackDuration(
async () => {
await this.queryOrders(workFrame, batchOrders)
await this.waitForLoading(workFrame)
const queriedRows = await this.collectQueryResultRows(workFrame)
const queriedOrderNumbersInBatch = new Set(queriedRows.map((row) => row.orderNumber))
const queriedRows = await this.collectQueryResultRows(workFrame)
const queriedOrderNumbersInBatch = new Set(queriedRows.map((row) => row.orderNumber))
await runWithConcurrency(queriedRows, processConcurrency, async (row) => {
const { rowIndex, orderNumber } = row
const openedDetailPage = await popupMutex.runExclusive(async () => {
return await this.openDetailPageFromRow(workFrame, popupPage!, rowIndex)
})
await runWithConcurrency(queriedRows, processConcurrency, async (row) => {
const { rowIndex, orderNumber } = row
const openedDetailPage = await popupMutex.runExclusive(async () => {
return await this.openDetailPageFromRow(workFrame, popupPage!, rowIndex)
})
let detail: OrderCleanDetail
try {
detail = await this.processDetailPage({
detailPage: openedDetailPage,
deleteSet,
dryRun,
expectedOrderNumber: orderNumber,
progressState,
onProgress: input.onProgress
let detail: OrderCleanDetail
try {
detail = await this.processDetailPage({
detailPage: openedDetailPage,
deleteSet,
dryRun,
expectedOrderNumber: orderNumber,
progressState,
onProgress: input.onProgress
})
} catch (error) {
const message = error instanceof Error ? error.message : 'Unknown error'
detail = this.createErrorDetail(orderNumber, message)
} finally {
progressState.completedOrders += 1
}
result.details.push(detail)
if (detail.errors.length > 0) {
result.errors.push(`Order ${detail.orderNumber}: ${detail.errors.join('; ')}`)
return
}
result.ordersProcessed += 1
result.materialsDeleted += detail.materialsDeleted
result.materialsSkipped += detail.materialsSkipped
})
} catch (error) {
const message = error instanceof Error ? error.message : 'Unknown error'
detail = this.createErrorDetail(orderNumber, message)
} finally {
progressState.completedOrders += 1
const missingOrders = getMissingOrders(batchOrders, queriedOrderNumbersInBatch)
for (const missingOrder of missingOrders) {
const missingMessage = '订单未出现在查询结果中'
result.errors.push(`Order ${missingOrder}: ${missingMessage}`)
result.details.push(this.createErrorDetail(missingOrder, missingMessage))
}
},
{
operationName: `batch-${batchIndex + 1}-${orderBatches[batchIndex].length}-orders`,
message: `Batch ${batchIndex + 1}/${orderBatches.length}`,
slowThresholdMs: 5000,
context: {
batchIndex: batchIndex + 1,
totalBatches: orderBatches.length,
batchSize: batchOrders.length,
totalOrders,
totalMaterials
}
}
result.details.push(detail)
if (detail.errors.length > 0) {
result.errors.push(`Order ${detail.orderNumber}: ${detail.errors.join('; ')}`)
return
}
result.ordersProcessed += 1
result.materialsDeleted += detail.materialsDeleted
result.materialsSkipped += detail.materialsSkipped
})
const missingOrders = getMissingOrders(batchOrders, queriedOrderNumbersInBatch)
for (const missingOrder of missingOrders) {
const missingMessage = '订单未出现在查询结果中'
result.errors.push(`Order ${missingOrder}: ${missingMessage}`)
result.details.push(this.createErrorDetail(missingOrder, missingMessage))
}
)
}
const retryResult = await this.retryFailedOrders({
@@ -321,11 +352,21 @@ export class CleanerService {
ordersProcessed: result.ordersProcessed,
materialsDeleted: result.materialsDeleted,
materialsSkipped: result.materialsSkipped,
errorCount: result.errors.length
errorCount: result.errors.length,
totalOrders,
totalMaterials,
dryRun
})
} catch (error) {
const message = error instanceof Error ? error.message : 'Unknown error'
log.error('Cleaner failed', { error: message })
log.error('Cleaner failed', {
error: message,
totalOrders,
totalMaterials,
dryRun,
orderNumbers: input.orderNumbers,
materialCodes: input.materialCodes
})
result.errors.push(`Clean failed: ${message}`)
} finally {
if (popupPage) {
@@ -780,86 +821,112 @@ export class CleanerService {
return result
}
log.info('Starting retry for failed orders', { count: failedDetails.length })
log.info('Starting retry for failed orders', {
count: failedDetails.length,
totalOrders: params.failedDetails.length
})
const MAX_RETRIES = 2
for (let detailIndex = 0; detailIndex < failedDetails.length; detailIndex++) {
const failedDetail = failedDetails[detailIndex]
const orderNumber = failedDetail.orderNumber
const retryAttempts: import('../../types/cleaner.types').RetryAttempt[] = []
// Track overall retry process duration
const trackedResult = await trackDuration(
async () => {
const retryResult: RetryResult = {
retriedOrders: 0,
successfulRetries: 0,
updatedDetails: []
}
for (let attempt = 1; attempt <= MAX_RETRIES; attempt++) {
try {
log.info(`Retrying order ${orderNumber} (attempt ${attempt}/${MAX_RETRIES})`)
for (let detailIndex = 0; detailIndex < failedDetails.length; detailIndex++) {
const failedDetail = failedDetails[detailIndex]
const orderNumber = failedDetail.orderNumber
const retryAttempts: import('../../types/cleaner.types').RetryAttempt[] = []
await this.queryOrders(workFrame, [orderNumber])
await this.waitForLoading(workFrame)
for (let attempt = 1; attempt <= MAX_RETRIES; attempt++) {
try {
log.info(`Retrying order ${orderNumber} (attempt ${attempt}/${MAX_RETRIES})`)
const rows = workFrame.locator('tbody tr')
const rowCount = await rows.count()
if (rowCount === 0) {
throw new Error('订单重试查询无结果')
}
await this.queryOrders(workFrame, [orderNumber])
await this.waitForLoading(workFrame)
const detailPage = await this.openDetailPageFromCurrentQuery(workFrame, popupPage)
const retryDetail = await this.processDetailPage({
detailPage,
deleteSet,
dryRun,
expectedOrderNumber: orderNumber,
progressState: {
completedOrders: detailIndex,
totalOrders: failedDetails.length
},
onProgress: (message, progress, extra) => {
onProgress?.(
`[重试 ${attempt}/${MAX_RETRIES}] ${message}`,
progress,
extra ? { ...extra, phase: 'processing' as const } : undefined
)
const rows = workFrame.locator('tbody tr')
const rowCount = await rows.count()
if (rowCount === 0) {
throw new Error('订单重试查询无结果')
}
const detailPage = await this.openDetailPageFromCurrentQuery(workFrame, popupPage)
const retryDetail = await this.processDetailPage({
detailPage,
deleteSet,
dryRun,
expectedOrderNumber: orderNumber,
progressState: {
completedOrders: detailIndex,
totalOrders: failedDetails.length
},
onProgress: (message, progress, extra) => {
onProgress?.(
`[重试 ${attempt}/${MAX_RETRIES}] ${message}`,
progress,
extra ? { ...extra, phase: 'processing' as const } : undefined
)
}
})
retryResult.successfulRetries += 1
retryResult.updatedDetails.push({
...retryDetail,
retryCount: attempt,
retriedAt: Date.now(),
retrySuccess: true,
retryAttempts
})
retryResult.retriedOrders += 1
break
} catch (error) {
const message = error instanceof Error ? error.message : 'Unknown error'
log.warn(`Retry attempt ${attempt} failed for order ${orderNumber}: ${message}`)
retryAttempts.push({
attempt,
error: message,
timestamp: Date.now()
})
if (attempt === MAX_RETRIES) {
retryResult.updatedDetails.push({
...failedDetail,
retryCount: MAX_RETRIES,
retryAttempts,
retriedAt: Date.now(),
retrySuccess: false
})
retryResult.retriedOrders += 1
}
}
})
result.successfulRetries += 1
result.updatedDetails.push({
...retryDetail,
retryCount: attempt,
retriedAt: Date.now(),
retrySuccess: true,
retryAttempts
})
result.retriedOrders += 1
break
} catch (error) {
const message = error instanceof Error ? error.message : 'Unknown error'
log.warn(`Retry attempt ${attempt} failed for order ${orderNumber}: ${message}`)
retryAttempts.push({
attempt,
error: message,
timestamp: Date.now()
})
if (attempt === MAX_RETRIES) {
result.updatedDetails.push({
...failedDetail,
retryCount: MAX_RETRIES,
retryAttempts,
retriedAt: Date.now(),
retrySuccess: false
})
result.retriedOrders += 1
}
}
log.info('Retry process completed', {
retriedOrders: retryResult.retriedOrders,
successfulRetries: retryResult.successfulRetries,
totalRetryOrders: failedDetails.length
})
return retryResult
},
{
operationName: 'retry-failed-orders',
message: 'Retry failed orders',
slowThresholdMs: 5000,
context: {
totalRetryOrders: failedDetails.length,
dryRun
}
}
}
)
log.info('Retry process completed', {
retriedOrders: result.retriedOrders,
successfulRetries: result.successfulRetries
})
return result
return trackedResult.result
}
}

View File

@@ -10,7 +10,8 @@ import type {
LogLevel
} from '../../types/extractor.types'
import { DataImportService } from '../database/data-importer'
import { createLogger } from '../logger'
import { createLogger, withRequestContext, getRequestId } from '../logger'
import { trackDuration } from '../logger/performance-monitor'
const log = createLogger('ExtractorService')
@@ -50,70 +51,105 @@ export class ExtractorService {
orderRecordCounts: []
}
try {
const session = this.authService.getSession()
// Call ExtractorCore to execute web page operations
const core = new ExtractorCore()
const coreResult = await core.downloadAllBatches({
session,
orderNumbers: input.orderNumbers,
downloadDir: this.downloadDir,
batchSize: input.batchSize || 100,
onProgress: input.onProgress
})
result.downloadedFiles = coreResult.downloadedFiles
result.errors = coreResult.errors
// Merge downloaded files (original logic preserved)
if (result.downloadedFiles.length > 0) {
const totalBatches = result.downloadedFiles.length
const totalPoints = 1 + totalBatches + 2
const progressPerPoint = 100 / totalPoints
const mergeProgress = (1 + totalBatches) * progressPerPoint
input.onProgress?.('正在合并文件...', mergeProgress, {
phase: 'merging',
totalBatches
// Wrap entire extraction in request context for unified logging
return withRequestContext(
async () => {
const requestId = getRequestId()
log.info('Starting extraction', {
orderCount: input.orderNumbers.length,
batchSize: input.batchSize || 100,
downloadDir: this.downloadDir,
requestId
})
const mergeResult = await this.mergeFiles(result.downloadedFiles)
result.mergedFile = mergeResult.mergedFile
result.recordCount = mergeResult.recordCount
result.orderRecordCounts = mergeResult.orderRecordCounts
// Add merge error to result if any
if (mergeResult.error) {
result.errors.push(mergeResult.error)
}
try {
const session = this.authService.getSession()
// Always clean up temporary files regardless of merge success
await this.cleanupTempFiles(result.downloadedFiles)
// Auto-import to database if merge was successful
if (result.mergedFile) {
const importProgress = (1 + totalBatches + 1) * progressPerPoint
input.onProgress?.('正在写入数据库...', importProgress, {
phase: 'importing',
totalBatches
})
const importResult = await this.importToDatabaseWithLogging(
result.mergedFile,
input.onLog
// Call ExtractorCore to execute web page operations with timing
const core = new ExtractorCore()
const coreResult = await trackDuration(
async () =>
core.downloadAllBatches({
session,
orderNumbers: input.orderNumbers,
downloadDir: this.downloadDir,
batchSize: input.batchSize || 100,
onProgress: input.onProgress
}),
{
operationName: 'Batch Download',
context: {
orderCount: input.orderNumbers.length,
batchSize: input.batchSize || 100
}
}
)
result.importResult = importResult
if (!importResult.success && importResult.errors.length > 0) {
result.errors.push(...importResult.errors)
result.downloadedFiles = coreResult.result.downloadedFiles
result.errors = coreResult.result.errors
// Merge downloaded files (original logic preserved)
if (result.downloadedFiles.length > 0) {
const totalBatches = result.downloadedFiles.length
const totalPoints = 1 + totalBatches + 2
const progressPerPoint = 100 / totalPoints
const mergeProgress = (1 + totalBatches) * progressPerPoint
input.onProgress?.('正在合并文件...', mergeProgress, {
phase: 'merging',
totalBatches
})
const mergeResult = await this.mergeFiles(result.downloadedFiles, input.orderNumbers)
result.mergedFile = mergeResult.mergedFile
result.recordCount = mergeResult.recordCount
result.orderRecordCounts = mergeResult.orderRecordCounts
// Add merge error to result if any
if (mergeResult.error) {
result.errors.push(mergeResult.error)
}
// Always clean up temporary files regardless of merge success
await this.cleanupTempFiles(result.downloadedFiles, input.orderNumbers)
// Auto-import to database if merge was successful
if (result.mergedFile) {
const importProgress = (1 + totalBatches + 1) * progressPerPoint
input.onProgress?.('正在写入数据库...', importProgress, {
phase: 'importing',
totalBatches
})
const importResult = await this.importToDatabaseWithLogging(
result.mergedFile,
input.onLog
)
result.importResult = importResult
if (!importResult.success && importResult.errors.length > 0) {
result.errors.push(...importResult.errors)
}
}
}
}
}
} catch (error) {
const message = error instanceof Error ? error.message : 'Unknown error'
result.errors.push(`Extraction failed: ${message}`)
}
return result
log.info('Extraction completed successfully', {
recordCount: result.recordCount,
fileCount: result.downloadedFiles.length
})
} catch (error) {
const message = error instanceof Error ? error.message : 'Unknown error'
log.error('Extraction failed', {
error: message,
orderNumbers: input.orderNumbers,
downloadDir: this.downloadDir,
requestId: getRequestId()
})
result.errors.push(`Extraction failed: ${message}`)
}
return result
},
{ operation: 'extract' }
)
}
/**
@@ -121,9 +157,13 @@ export class ExtractorService {
* Uses ExcelParser to parse and combine all material plans
*
* @param filePaths - Array of downloaded Excel file paths
* @param orderNumbers - Order numbers for context logging
* @returns Merged file path, total record count, and optional error message
*/
private async mergeFiles(filePaths: string[]): Promise<{
private async mergeFiles(
filePaths: string[],
orderNumbers: string[]
): Promise<{
mergedFile: string | null
recordCount: number
error?: string
@@ -133,75 +173,101 @@ export class ExtractorService {
return { mergedFile: null, recordCount: 0, orderRecordCounts: [] }
}
log.info('Starting merge', { fileCount: filePaths.length })
const parser = new ExcelParser()
log.info('Starting merge', { fileCount: filePaths.length, orderCount: orderNumbers.length })
// Collect all orders with full order info and materials
// Each order has: { orderInfo: OrderHeader, materials: MaterialRow[] }
const allOrders: Array<{ orderInfo: any; materials: any[] }> = []
// Track merge operation duration and unwrap result
const trackedResult = await trackDuration(
async () => {
const parser = new ExcelParser()
// Parse each downloaded file and collect orders
for (const filePath of filePaths) {
try {
log.debug('Parsing file', { filePath })
await parser.parse(filePath)
// After parse(), the parser store orders internally as lastOrders
const orders = (parser as any).lastOrders
log.debug('File parsed', { filePath, orderCount: orders?.length || 0 })
if (orders && Array.isArray(orders)) {
allOrders.push(...orders)
// Collect all orders with full order info and materials
// Each order has: { orderInfo: OrderHeader, materials: MaterialRow[] }
const allOrders: Array<{ orderInfo: any; materials: any[] }> = []
// Parse each downloaded file and collect orders
for (const filePath of filePaths) {
try {
log.debug('Parsing file', { filePath })
await parser.parse(filePath)
// After parse(), the parser store orders internally as lastOrders
const orders = (parser as any).lastOrders
log.debug('File parsed', { filePath, orderCount: orders?.length || 0 })
if (orders && Array.isArray(orders)) {
allOrders.push(...orders)
}
} catch (error) {
const errorMsg = error instanceof Error ? error.message : String(error)
log.error('Failed to parse file', {
filePath,
error: errorMsg,
orderNumbers,
batchId: filePaths.indexOf(filePath)
})
}
}
// Calculate total record count (total material rows)
let recordCount = 0
const orderRecordCounts: Array<{ orderNumber: string; recordCount: number }> = []
for (const order of allOrders) {
const count = order.materials.length
recordCount += count
orderRecordCounts.push({
orderNumber: order.orderInfo.productionOrder || '',
recordCount: count
})
}
log.info('Merge summary', { orderCount: allOrders.length, recordCount })
if (recordCount === 0) {
log.warn('No records found in any downloaded files', { orderNumbers })
return { mergedFile: null, recordCount: 0, orderRecordCounts }
}
// Generate output filename with timestamp
const timestamp = new Date()
.toISOString()
.replace(/[-:T]/g, '')
.replace(/\..+/, '')
.slice(0, 14)
const outputPath = path.join(this.downloadDir, `merged_${timestamp}.xlsx`)
// Save with error handling
try {
log.info('Saving merged file', { outputPath })
await this.saveMergedOrders(allOrders, outputPath)
log.info('Merged file saved successfully', { recordCount })
return { mergedFile: outputPath, recordCount, orderRecordCounts }
} catch (error) {
const errorMsg = error instanceof Error ? error.message : String(error)
const errorStack = error instanceof Error ? error.stack : ''
log.error('Failed to save merged file', {
error: errorMsg,
stack: errorStack,
orderNumbers,
downloadDir: this.downloadDir
})
// Return parsed record count and error info even if save fails
return {
mergedFile: null,
recordCount,
orderRecordCounts,
error: `保存合并文件失败:${errorMsg}`
}
}
},
{
operationName: 'File Merge',
context: {
fileCount: filePaths.length,
orderCount: orderNumbers.length,
orderNumbers
}
} catch (error) {
const errorMsg = error instanceof Error ? error.message : String(error)
log.error('Failed to parse file', { filePath, error: errorMsg })
}
}
)
// Calculate total record count (total material rows)
let recordCount = 0
const orderRecordCounts: Array<{ orderNumber: string; recordCount: number }> = []
for (const order of allOrders) {
const count = order.materials.length
recordCount += count
orderRecordCounts.push({
orderNumber: order.orderInfo.productionOrder || '',
recordCount: count
})
}
log.info('Merge summary', { orderCount: allOrders.length, recordCount })
if (recordCount === 0) {
log.warn('No records found in any downloaded files')
return { mergedFile: null, recordCount: 0, orderRecordCounts }
}
// Generate output filename with timestamp
const timestamp = new Date()
.toISOString()
.replace(/[-:T]/g, '')
.replace(/\..+/, '')
.slice(0, 14)
const outputPath = path.join(this.downloadDir, `merged_${timestamp}.xlsx`)
// Save with error handling
try {
log.info('Saving merged file', { outputPath })
await this.saveMergedOrders(allOrders, outputPath)
log.info('Merged file saved successfully', { recordCount })
return { mergedFile: outputPath, recordCount, orderRecordCounts }
} catch (error) {
const errorMsg = error instanceof Error ? error.message : String(error)
const errorStack = error instanceof Error ? error.stack : ''
log.error('Failed to save merged file', { error: errorMsg, stack: errorStack })
// Return parsed record count and error info even if save fails
return {
mergedFile: null,
recordCount,
orderRecordCounts,
error: `保存合并文件失败:${errorMsg}`
}
}
return trackedResult.result
}
/**
@@ -308,14 +374,19 @@ export class ExtractorService {
* Clean up temporary batch files after merging
* @param filePaths - Array of temporary file paths to delete
*/
private async cleanupTempFiles(filePaths: string[]): Promise<void> {
private async cleanupTempFiles(filePaths: string[], orderNumbers?: string[]): Promise<void> {
for (const filePath of filePaths) {
try {
await fs.unlink(filePath)
log.debug('Deleted temporary file', { filePath })
} catch (error) {
// Log error but don't fail the main process
log.error('Failed to delete temporary file', { filePath, error })
log.error('Failed to delete temporary file', {
filePath,
error,
orderNumbers,
downloadDir: this.downloadDir
})
}
}
}
@@ -333,41 +404,58 @@ export class ExtractorService {
log.info('Starting database import', { filePath })
onLog?.('info', `开始导入数据到数据库...`)
const importService = new DataImportService()
// Track import operation duration and unwrap result
const trackedResult = await trackDuration(
async () => {
const importService = new DataImportService()
try {
const result = await importService.importFromExcel(filePath, 1000)
try {
const result = await importService.importFromExcel(filePath, 1000)
log.info('Import completed', {
success: result.success,
recordsRead: result.recordsRead,
recordsDeleted: result.recordsDeleted,
recordsImported: result.recordsImported
})
log.info('Import completed', {
success: result.success,
recordsRead: result.recordsRead,
recordsDeleted: result.recordsDeleted,
recordsImported: result.recordsImported
})
if (result.success) {
onLog?.(
'success',
`导入完成:读取 ${result.recordsRead} 条,删除 ${result.recordsDeleted} 条,导入 ${result.recordsImported}`
)
} else if (result.errors.length > 0) {
result.errors.forEach((err) => onLog?.('error', err))
if (result.success) {
onLog?.(
'success',
`导入完成:读取 ${result.recordsRead} 条,删除 ${result.recordsDeleted} 条,导入 ${result.recordsImported}`
)
} else if (result.errors.length > 0) {
result.errors.forEach((err) => onLog?.('error', err))
}
return result
} catch (error) {
const errorMsg = error instanceof Error ? error.message : String(error)
log.error('Import failed', {
error: errorMsg,
filePath,
downloadDir: this.downloadDir
})
onLog?.('error', `导入失败:${errorMsg}`)
return {
success: false,
recordsRead: 0,
recordsDeleted: 0,
recordsImported: 0,
uniqueSourceNumbers: 0,
errors: [errorMsg]
}
}
},
{
operationName: 'Database Import',
context: {
filePath
}
}
)
return result
} catch (error) {
const errorMsg = error instanceof Error ? error.message : String(error)
log.error('Import failed', { error: errorMsg })
onLog?.('error', `导入失败:${errorMsg}`)
return {
success: false,
recordsRead: 0,
recordsDeleted: 0,
recordsImported: 0,
uniqueSourceNumbers: 0,
errors: [errorMsg]
}
}
return trackedResult.result
}
}

View File

@@ -3,10 +3,13 @@
*
* Provides comprehensive error serialization and formatting for logging.
* Captures full error context including stack traces, causes, and custom properties.
*
* Enhanced with request context tracking for distributed tracing support.
*/
import type { ErrorLike, SerializedError } from '../../types/errors'
import { isProduction } from './shared'
import { getRequestId } from './request-context'
/**
* Check if value is an Error or Error-like object
@@ -152,6 +155,29 @@ export function extractErrorContext(error: SerializedError): {
/**
* Format error for console/file logging
* Returns a formatted string with all error details
*
* @param error - The error to format (Error object or Error-like)
* @param context - Optional context for logging
* @param context.operation - Business operation being performed (e.g., 'extract', 'clean', 'validate')
* @param context.module - Module/Service name where error occurred
* @param context.userId - User ID performing the operation
* @param context.requestId - Request/trace ID for distributed tracing (auto-injected if not provided)
* @param context.batchId - Batch identifier for batch operations
* @param context.duration - Operation duration in milliseconds
* @param context.orderNumbers - Order numbers related to the operation
* @param context.materialCodes - Material codes related to the operation
* @returns Object with formatted message and metadata for logging
*
* @example
* ```typescript
* const { message, metadata } = formatErrorForLogging(error, {
* operation: 'extract',
* userId: 'user123',
* batchId: 'batch-001',
* duration: 1500
* })
* logger.error(message, metadata)
* ```
*/
export function formatErrorForLogging(
error: unknown,
@@ -159,6 +185,11 @@ export function formatErrorForLogging(
operation?: string
module?: string
userId?: string
requestId?: string
batchId?: string
duration?: number
orderNumbers?: string[]
materialCodes?: string[]
[key: string]: unknown
}
): {
@@ -170,11 +201,27 @@ export function formatErrorForLogging(
const errorToLog = isProd ? sanitizeError(serialized) : serialized
const errorContext = extractErrorContext(errorToLog)
// Auto-inject requestId from async context if not explicitly provided
const autoRequestId = getRequestId()
const requestId = context?.requestId || autoRequestId
const metadata: Record<string, unknown> = {
error: errorToLog,
...(requestId && { requestId }),
...context
}
// Remove undefined context fields to keep logs clean
if (context) {
const cleanMetadata: Record<string, unknown> = {}
for (const [key, value] of Object.entries(metadata)) {
if (value !== undefined) {
cleanMetadata[key] = value
}
}
Object.assign(metadata, cleanMetadata)
}
// Add error location context if available
if (errorContext.fileName) {
metadata.errorLocation = {
@@ -202,6 +249,28 @@ export function formatErrorForLogging(
/**
* Log error with full context
* Wrapper for logger.error that ensures complete error information is captured
*
* @param logger - Logger instance with error method
* @param error - The error to log (Error object or Error-like)
* @param options - Logging options
* @param options.message - Custom message to prepend to error message
* @param options.operation - Business operation being performed
* @param options.module - Module/Service name
* @param options.userId - User ID performing the operation
* @param options.requestId - Request/trace ID (auto-injected if not provided)
* @param options.batchId - Batch identifier for batch operations
* @param options.duration - Operation duration in milliseconds
* @param options.context - Additional custom context fields
*
* @example
* ```typescript
* logError(logger, error, {
* operation: 'extract',
* userId: 'user123',
* message: 'Failed to process order',
* duration: 1500
* })
* ```
*/
export function logError(
logger: { error: (message: string, meta?: Record<string, unknown>) => void },
@@ -211,14 +280,29 @@ export function logError(
operation?: string
module?: string
userId?: string
requestId?: string
batchId?: string
duration?: number
context?: Record<string, unknown>
} = {}
): void {
const { message: customMessage, operation, module: moduleName, userId, context } = options
const {
message: customMessage,
operation,
module: moduleName,
userId,
requestId,
batchId,
duration,
context
} = options
const { message, metadata } = formatErrorForLogging(error, {
operation,
module: moduleName,
userId,
requestId,
batchId,
duration,
...context
})
@@ -241,3 +325,77 @@ export function throwAfterLogging(
logError(logger, error, options)
throw error
}
/**
* Enhanced error logging helper with automatic context injection
*
* Simplifies error logging by automatically injecting requestId from async context
* and providing a concise API for common logging scenarios.
*
* @param logger - Logger instance with error method
* @param error - The error to log (Error object or Error-like)
* @param context - Business context for the error
* @param context.operation - Business operation (REQUIRED for enhanced logging)
* @param context.userId - User ID performing the operation
* @param context.batchId - Batch identifier for batch operations
* @param context.duration - Operation duration in milliseconds (e.g., from performance monitoring)
* @param context.orderNumbers - Order numbers related to the operation
* @param context.materialCodes - Material codes related to the operation
* @param context.module - Module/Service name (defaults to 'unknown' if not provided)
* @param customMessage - Optional custom message to prepend (if not provided, uses error message)
*
* @example
* ```typescript
* import { enhancedLogError } from './error-utils'
*
* // Simple usage with auto-injected requestId
* enhancedLogError(logger, error, { operation: 'extract', userId: 'user123' })
*
* // With performance metrics
* const duration = Date.now() - startTime
* enhancedLogError(logger, error, {
* operation: 'clean',
* userId: 'user456',
* batchId: 'batch-001',
* duration,
* orderNumbers: ['ORD-123', 'ORD-124']
* })
* ```
*/
export function enhancedLogError(
logger: { error: (message: string, meta?: Record<string, unknown>) => void },
error: unknown,
context: {
operation: string
userId?: string
batchId?: string
duration?: number
orderNumbers?: string[]
materialCodes?: string[]
module?: string
},
customMessage?: string
): void {
const {
operation,
userId,
batchId,
duration,
orderNumbers,
materialCodes,
module: moduleName
} = context
logError(logger, error, {
message: customMessage,
operation,
module: moduleName,
userId,
batchId,
duration,
context: {
...(orderNumbers && { orderNumbers }),
...(materialCodes && { materialCodes })
}
})
}

View File

@@ -15,6 +15,7 @@ import { BrowserWindow } from 'electron'
import { serializeError, sanitizeError } from './error-utils'
import { getLogDir, isProduction } from './shared'
import { IPC_CHANNELS } from '../../../shared/ipc-channels'
import { getContext, run } from './request-context'
// Cache isProduction() at module load — app.isPackaged never changes at runtime
const IS_PROD = isProduction()
@@ -37,50 +38,83 @@ function isSerializedError(value: unknown): boolean {
const consoleFormat = winston.format.combine(
winston.format.timestamp({ format: 'YYYY-MM-DD HH:mm:ss' }),
winston.format.colorize(),
winston.format.printf(({ timestamp, level, message, context, error, ...meta }) => {
const contextStr = context ? `[${context}]` : ''
// Format error with full stack trace
let errorStr = ''
if (error) {
// Skip re-serialization if already a serialized error object
const serialized: { stack?: string; message: string } = isSerializedError(error)
? (error as { stack?: string; message: string })
: IS_PROD
? sanitizeError(serializeError(error))
: serializeError(error)
if (serialized.stack) {
errorStr = `\n${serialized.stack}`
} else {
errorStr = ` ${serialized.message}`
// Auto-inject requestId from async context
winston.format((info) => {
const context = getContext()
if (context) {
info.requestId = context.requestId
if (context.userId) {
info.userId = context.userId
}
if (context.operation) {
info.operation = context.operation
}
}
return info
})(),
winston.format.printf(
({ timestamp, level, message, context, error, requestId, userId, operation, ...meta }) => {
const contextStr = context ? `[${context}]` : ''
const requestIdStr = requestId ? ` [${requestId}]` : ''
const userStr = userId ? ` (user:${userId})` : ''
const opStr = operation ? ` op:${operation}` : ''
let metaStr = ''
if (Object.keys(meta).length > 0) {
try {
metaStr = ` ${JSON.stringify(meta, null, 2)}`
} catch {
// Fallback for circular references: stringify primitives, replace complex objects with placeholder
metaStr = ` ${JSON.stringify(
Object.fromEntries(
Object.entries(meta).map(([k, v]) => [
k,
v !== null && typeof v === 'object' ? `[Object]` : v
])
),
null,
2
)}`
// Format error with full stack trace
let errorStr = ''
if (error) {
// Skip re-serialization if already a serialized error object
const serialized: { stack?: string; message: string } = isSerializedError(error)
? (error as { stack?: string; message: string })
: IS_PROD
? sanitizeError(serializeError(error))
: serializeError(error)
if (serialized.stack) {
errorStr = `\n${serialized.stack}`
} else {
errorStr = ` ${serialized.message}`
}
}
let metaStr = ''
if (Object.keys(meta).length > 0) {
try {
metaStr = ` ${JSON.stringify(meta, null, 2)}`
} catch {
// Fallback for circular references: stringify primitives, replace complex objects with placeholder
metaStr = ` ${JSON.stringify(
Object.fromEntries(
Object.entries(meta).map(([k, v]) => [
k,
v !== null && typeof v === 'object' ? `[Object]` : v
])
),
null,
2
)}`
}
}
return `${timestamp} [${level}]${contextStr}${requestIdStr}${userStr}${opStr} ${message}${errorStr}${metaStr}`
}
return `${timestamp} [${level}]${contextStr} ${message}${errorStr}${metaStr}`
})
)
)
// Custom format for file output - JSON with full error details
const fileFormat = winston.format.combine(
winston.format.timestamp({ format: 'YYYY-MM-DD HH:mm:ss' }),
// Auto-inject requestId from async context for file logs
winston.format((info) => {
const context = getContext()
if (context) {
info.requestId = context.requestId
if (context.userId) {
info.userId = context.userId
}
if (context.operation) {
info.operation = context.operation
}
}
return info
})(),
winston.format((info) => {
// Serialize errors in metadata (skip if already serialized)
if (info.error) {
@@ -189,11 +223,48 @@ export function createLogger(context: string): winston.Logger {
return logger.child({ context })
}
/**
* Execute a function with automatic request-scoped logging
*
* This wrapper ensures all logging within the function has access to the request context.
* It's a convenience wrapper around RequestContext.run() that also ensures the logger
* properly captures the context.
*
* @param fn - The async function to execute within the context
* @param context - Optional business context (userId, operation)
* @returns Promise resolving to the function's return value
*
* @example
* ```typescript
* await withRequestContext(async () => {
* logger.info('Processing order') // Will include requestId, userId, operation
* await processOrder()
* }, { userId: 'user123', operation: 'process-order' })
* ```
*/
export async function withRequestContext<T>(
fn: () => Promise<T>,
context?: { userId?: string; operation?: string }
): Promise<T> {
return run(fn, context)
}
// Re-export error utilities for convenience
export { logError, formatErrorForLogging, serializeError, extractErrorContext } from './error-utils'
// Export request context management for async-context logging
export { run, getRequestId, getContext, withContext, type LoggerContext } from './request-context'
// Export the main logger for direct use
export default logger
// Export performance monitoring utilities
export {
trackDuration,
PerformanceTracker,
createPerformanceTracker,
DEFAULT_SLOW_THRESHOLD_MS
} from './performance-monitor'
// Export log level types for convenience
export type LogLevel = 'error' | 'warn' | 'info' | 'debug' | 'verbose'

View File

@@ -0,0 +1,340 @@
/**
* Logger Performance Monitoring Utilities
*
* Provides performance tracking and timing utilities that integrate with the Winston logger.
*
* Features:
* - trackDuration: Wrap async functions and auto-log execution time
* - PerformanceTracker: Track multiple metrics over time
* - Slow operation detection with configurable thresholds
* - Performance warnings for operations exceeding thresholds
*/
import type { Logger } from 'winston'
import logger from './index'
/**
* Default threshold for slow operation warnings (in milliseconds)
*/
export const DEFAULT_SLOW_THRESHOLD_MS = 1000
/**
* Result of a tracked operation
*/
export interface TrackDurationResult<T> {
/** The result value from the operation */
result: T
/** Execution duration in milliseconds */
durationMs: number
/** Whether the operation exceeded the slow threshold */
isSlow: boolean
}
/**
* Configuration for trackDuration
*/
export interface TrackDurationOptions {
/** Operation name for logging */
operationName: string
/** Custom log message (optional) */
message?: string
/** Slow threshold in ms (overrides default) */
slowThresholdMs?: number
/** Log level for duration info (default: 'debug') */
logLevel?: 'debug' | 'info' | 'verbose'
/** Additional context to include in logs */
context?: Record<string, unknown>
}
/**
* Metrics tracked by PerformanceTracker
*/
export interface PerformanceMetrics {
/** Total number of operations tracked */
count: number
/** Total duration of all operations in milliseconds */
totalDurationMs: number
/** Minimum duration in milliseconds */
minDurationMs: number
/** Maximum duration in milliseconds */
maxDurationMs: number
/** Average duration in milliseconds */
avgDurationMs: number
/** Number of operations exceeding slow threshold */
slowOperationCount: number
}
/**
* Track the duration of an async operation and log the result
*
* @param fn - The async function to track
* @param options - Configuration options including operation name and threshold
* @returns Promise resolving to TrackDurationResult with result, duration, and slow flag
*
* @example
* ```typescript
* const result = await trackDuration(
* async () => await someAsyncOperation(),
* { operationName: 'Database Query', slowThresholdMs: 500 }
* );
* console.log(result.result, result.durationMs);
* ```
*/
export async function trackDuration<T>(
fn: () => Promise<T>,
options: TrackDurationOptions
): Promise<TrackDurationResult<T>> {
const {
operationName,
message = `Operation "${operationName}"`,
slowThresholdMs = DEFAULT_SLOW_THRESHOLD_MS,
logLevel = 'debug',
context = {}
} = options
const startTime = performance.now()
try {
const result = await fn()
const durationMs = performance.now() - startTime
const isSlow = durationMs > slowThresholdMs
// Log the result
const logMessage = `${message} completed in ${durationMs.toFixed(2)}ms`
if (isSlow) {
logger.warn(`${logMessage} (SLOW - exceeded ${slowThresholdMs}ms threshold)`, {
operation: operationName,
durationMs,
slowThresholdMs,
...context
})
} else {
logger[logLevel](logMessage, {
operation: operationName,
durationMs,
...context
})
}
return { result, durationMs, isSlow }
} catch (error) {
const durationMs = performance.now() - startTime
const isSlow = durationMs > slowThresholdMs
// Log the error with duration
logger.error(`${message} failed after ${durationMs.toFixed(2)}ms`, {
operation: operationName,
durationMs,
slowThresholdMs,
error,
...context
})
throw error
}
}
/**
* PerformanceTracker class for tracking multiple metrics over time
*
* Tracks operation counts, durations, and identifies slow operations.
* Useful for monitoring service-level performance and identifying bottlenecks.
*
* @example
* ```typescript
* const tracker = new PerformanceTracker('DataService', 500);
*
* // Track individual operations
* await tracker.track('fetchData', async () => fetchData());
* await tracker.track('saveData', async () => saveData());
*
* // Get metrics
* const metrics = tracker.getMetrics();
* console.log(`Avg duration: ${metrics.avgDurationMs}ms`);
*
* // Log summary
* tracker.logSummary();
* ```
*/
export class PerformanceTracker {
private operationName: string
private slowThresholdMs: number
private durations: number[] = []
private slowCount = 0
private log: Logger
/**
* Create a new PerformanceTracker
*
* @param operationName - Name of the operation/category being tracked
* @param slowThresholdMs - Custom slow threshold in ms (default: 1000)
* @param customLogger - Optional custom logger instance (default: main logger)
*/
constructor(
operationName: string,
slowThresholdMs: number = DEFAULT_SLOW_THRESHOLD_MS,
customLogger?: Logger
) {
this.operationName = operationName
this.slowThresholdMs = slowThresholdMs
this.log = customLogger ?? logger
}
/**
* Track an async operation and record its duration
*
* @param name - Specific name of this operation instance
* @param fn - The async function to track
* @param context - Optional context to log with the operation
* @returns Promise resolving to the function's result
*
* @example
* ```typescript
* const result = await tracker.track('getUserById', async () => getUserById(id), {
* userId: id
* });
* ```
*/
async track<T>(
name: string,
fn: () => Promise<T>,
context?: Record<string, unknown>
): Promise<T> {
const startTime = performance.now()
try {
const result = await fn()
const durationMs = performance.now() - startTime
this.recordDuration(durationMs)
if (durationMs > this.slowThresholdMs) {
this.log.warn(`[${this.operationName}] ${name} took ${durationMs.toFixed(2)}ms (SLOW)`, {
operation: name,
durationMs,
slowThresholdMs: this.slowThresholdMs,
...context
})
} else {
this.log.debug(`[${this.operationName}] ${name} completed in ${durationMs.toFixed(2)}ms`, {
operation: name,
durationMs,
...context
})
}
return result
} catch (error) {
const durationMs = performance.now() - startTime
this.recordDuration(durationMs)
this.log.error(`[${this.operationName}] ${name} failed after ${durationMs.toFixed(2)}ms`, {
operation: name,
durationMs,
error,
...context
})
throw error
}
}
/**
* Record a duration measurement (for manual tracking)
*
* @param durationMs - Duration in milliseconds
*/
recordDuration(durationMs: number): void {
this.durations.push(durationMs)
if (durationMs > this.slowThresholdMs) {
this.slowCount++
}
}
/**
* Get current performance metrics
*
* @returns PerformanceMetrics with aggregated statistics
*/
getMetrics(): PerformanceMetrics {
const count = this.durations.length
if (count === 0) {
return {
count: 0,
totalDurationMs: 0,
minDurationMs: 0,
maxDurationMs: 0,
avgDurationMs: 0,
slowOperationCount: 0
}
}
const totalDurationMs = this.durations.reduce((sum, d) => sum + d, 0)
const minDurationMs = Math.min(...this.durations)
const maxDurationMs = Math.max(...this.durations)
const avgDurationMs = totalDurationMs / count
return {
count,
totalDurationMs,
minDurationMs,
maxDurationMs,
avgDurationMs,
slowOperationCount: this.slowCount
}
}
/**
* Log a summary of performance metrics
*
* @param level - Log level for summary (default: 'info')
* @param message - Custom message prefix (optional)
*/
logSummary(level: 'info' | 'warn' | 'debug' = 'info', message?: string): void {
const metrics = this.getMetrics()
const summaryMessage = message || `[${this.operationName}] Performance Summary`
this.log[level](summaryMessage, {
totalOperations: metrics.count,
avgDurationMs: `${metrics.avgDurationMs.toFixed(2)}ms`,
minDurationMs: `${metrics.minDurationMs.toFixed(2)}ms`,
maxDurationMs: `${metrics.maxDurationMs.toFixed(2)}ms`,
slowOperations: metrics.slowOperationCount,
slowPercentage:
metrics.count > 0
? ((metrics.slowOperationCount / metrics.count) * 100).toFixed(1) + '%'
: '0%',
totalDurationMs: `${metrics.totalDurationMs.toFixed(2)}ms`
})
}
/**
* Reset all tracked metrics
*/
reset(): void {
this.durations = []
this.slowCount = 0
}
}
/**
* Create a performance tracker for a specific service or module
*
* Convenience function that returns a new PerformanceTracker instance.
* Useful for creating trackers with consistent naming conventions.
*
* @param context - Context/module name (e.g., 'DatabaseService', 'ERPExtractor')
* @param slowThresholdMs - Optional custom slow threshold
* @returns New PerformanceTracker instance
*
* @example
* ```typescript
* const dbTracker = createPerformanceTracker('DatabaseService', 200);
* ```
*/
export function createPerformanceTracker(
context: string,
slowThresholdMs?: number
): PerformanceTracker {
return new PerformanceTracker(context, slowThresholdMs)
}

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@@ -0,0 +1,152 @@
/**
* Request Context Management using AsyncLocalStorage
*
* Provides async-context propagation for request-scoped logging metadata.
* Uses Node.js AsyncLocalStorage to maintain isolated context across async/await boundaries.
*
* Features:
* - Automatic requestId generation with crypto.randomUUID()
* - Support for userId and operation tracking
* - Complete context isolation between concurrent requests
* - Backward compatible with non-request logging scenarios
*
* @example
* ```typescript
* import { run, getRequestId, getContext } from './request-context'
*
* await run(async () => {
* const requestId = getRequestId() // Available throughout async chain
* await someAsyncOperation()
* }, { userId: 'user123', operation: 'extract' })
* ```
*/
import { AsyncLocalStorage } from 'async_hooks'
import { randomUUID } from 'crypto'
/**
* Logger context structure containing request-scoped metadata
*/
export interface LoggerContext {
/** Unique identifier for this request (auto-generated UUID v4) */
requestId: string
/** User ID performing the operation (optional, set by caller) */
userId?: string
/** Operation being performed (optional, e.g., 'extract', 'clean', 'validate') */
operation?: string
}
/**
* AsyncLocalStorage instance for request context
* Each async execution scope has its own isolated context
*/
const storage = new AsyncLocalStorage<LoggerContext>()
/**
* Execute a function within a request context scope
*
* Creates a new context with auto-generated requestId and optional business metadata.
* All async operations within the callback can access this context via getRequestId() or getContext().
*
* @param fn - The async function to execute within the context
* @param context - Optional business context (userId, operation)
* @returns Promise resolving to the function's return value
*
* @example
* ```typescript
* await run(async () => {
* // requestId is available here and in all nested async calls
* const id = getRequestId()
* await processOrder()
* }, { userId: 'user123', operation: 'extract' })
* ```
*/
export function run<T>(
fn: () => Promise<T>,
context?: Omit<LoggerContext, 'requestId'>
): Promise<T> {
const fullContext: LoggerContext = {
requestId: randomUUID(),
userId: context?.userId,
operation: context?.operation
}
return storage.run(fullContext, fn)
}
/**
* Get the current request ID from the async context
*
* @returns The current requestId, or undefined if not in a request context
*
* @example
* ```typescript
* function logSomething() {
* const requestId = getRequestId()
* logger.info(`Processing...`, { requestId })
* }
* ```
*/
export function getRequestId(): string | undefined {
const context = storage.getStore()
return context?.requestId
}
/**
* Get the full logger context from the current async scope
*
* @returns The complete LoggerContext, or undefined if not in a request context
*
* @example
* ```typescript
* const context = getContext()
* if (context) {
* logger.info('Operation', {
* requestId: context.requestId,
* userId: context.userId,
* operation: context.operation
* })
* }
* ```
*/
export function getContext(): LoggerContext | undefined {
return storage.getStore()
}
/**
* Execute a function with a modified context
*
* Creates a new context scope based on the current context with selective overrides.
* Useful for nested operations that need to change specific context fields.
*
* @param fn - The async function to execute
* @param overrides - Context fields to override
* @returns Promise resolving to the function's return value
*
* @example
* ```typescript
* await run(async () => {
* // Outer context: operation='extract'
* await withContext(async () => {
* // Inner context: operation='validate-subtask'
* }, { operation: 'validate-subtask' })
* }, { operation: 'extract' })
* ```
*/
export function withContext<T>(
fn: () => Promise<T>,
overrides: Partial<Omit<LoggerContext, 'requestId'>>
): Promise<T> {
const currentContext = storage.getStore()
const newContext: LoggerContext = currentContext
? {
...currentContext,
...overrides
}
: {
requestId: randomUUID(),
...overrides
}
return storage.run(newContext, fn)
}