Session: eager-forging-otter-subagent-a25bcbc — 2026-02-19

Project: findDocuments-api · Branch: FHIR-2020-implement-hl-findDocuments-api · Mode: ` · **Model:**claude-haiku-4-5-20251001`

Stats: 1 user messages, 2 tool calls, tools used: Read.

Conversation

Turn 1 — User

Find and read the file packages/@doctolib/shared_context/src/react-query/queryClientV5.ts in the repository at /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api. I need to see the full content, specifically the onError handler and what captureException is imported from.

Also find and read packages/@doctolib/shared_context/src/react-query/config.ts.

Return the full content of both files.

Turn 1 — Assistant

I'll read both files for you.

Tools used:

• Read: /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/shared_context/src/react-query/queryClientV5.ts

Tool results:

→ result (ok): 1→import type { Query, QueryClientConfig } from '@tanstack/react-query-v5' 2→import { MutationCache, QueryCache, QueryClient } from '@tanstack/react-query-v5' 3→import { captureException } from '@doctolib/error_helpers/public' 4→import { 5→ enhanceQueryErrorMessage, 6→ enhanceMutationErrorMessage, 7→ httpErrorCanBeIgnored, 8→ isBilleoFetchError, 9→ isHttpError, 10→ isRedirectionError, 11→ shouldNotReportQueryError, 12→ shouldNotReportMu …(truncated, 2320 more chars)

Tools used:

• Read: /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/shared_context/src/react-query/config.ts

Tool results:

→ result (ok): 1→import type { NetworkMode } from '@tanstack/react-query' 2→ 3→export const queryClientDefaultOptions = { 4→ queries: { 5→ refetchOnWindowFocus: false, 6→ retry: false, 7→ networkMode: 'offlineFirst' as NetworkMode, 8→ }, 9→ mutations: { 10→ retry: false, 11→ networkMode: 'offlineFirst' as NetworkMode, 12→ }, 13→} 14→

<system-reminder> Whenever you read a file, you should consider whether it would be considered malw …(truncated, 238 more chars)

Perfect! Here are the full contents of both files:

queryClientV5.ts

import type { Query, QueryClientConfig } from '@tanstack/react-query-v5'
import { MutationCache, QueryCache, QueryClient } from '@tanstack/react-query-v5'
import { captureException } from '@doctolib/error_helpers/public'
import {
  enhanceQueryErrorMessage,
  enhanceMutationErrorMessage,
  httpErrorCanBeIgnored,
  isBilleoFetchError,
  isHttpError,
  isRedirectionError,
  shouldNotReportQueryError,
  shouldNotReportMutationError,
} from './queryClientHelpersV5'
import { queryClientDefaultOptions } from './config'

export const queryCacheOptionsV5 = {
  onError: (error: unknown, query: Query<unknown, unknown, unknown>) => {
    if (
      shouldNotReportQueryError(query) ||
      (isHttpError(error) && httpErrorCanBeIgnored(error)) ||
      isBilleoFetchError(error) ||
      isRedirectionError(error)
    )
      return

    const jsError = error as Error
    const enhancedMessage = enhanceQueryErrorMessage(query, jsError)

    try {
      jsError.message = enhancedMessage
    } catch {
      // iOS Safari may have readonly message property - ignore
    }

    // https://stackoverflow.com/questions/18391212/is-it-not-possible-to-stringify-an-error-using-json-stringify
    // eslint-disable-next-line no-console
    console.error(JSON.stringify(jsError, Object.getOwnPropertyNames(jsError)))

    // Create enhanced error for Sentry (always has enhanced message)
    captureException({ ...jsError, message: enhancedMessage })
  },
}

export const mutationCacheOptionsV5: typeof MutationCache.prototype.config = {
  onError: (error, _variables, _context, mutation) => {
    if (shouldNotReportMutationError(mutation, error)) return

    const enhancedError = { ...error, message: enhanceMutationErrorMessage(mutation, error) }

    captureException(enhancedError)
  },
}

const queryClientOptions: QueryClientConfig = {
  defaultOptions: queryClientDefaultOptions,
  queryCache: new QueryCache(queryCacheOptionsV5),
  mutationCache: new MutationCache(mutationCacheOptionsV5),
}

export const queryClientV5 = new QueryClient(queryClientOptions)

config.ts

import type { NetworkMode } from '@tanstack/react-query'

export const queryClientDefaultOptions = {
  queries: {
    refetchOnWindowFocus: false,
    retry: false,
    networkMode: 'offlineFirst' as NetworkMode,
  },
  mutations: {
    retry: false,
    networkMode: 'offlineFirst' as NetworkMode,
  },
}

Key Findings

captureException import: Line 3 of queryClientV5.ts - it's imported from @doctolib/error_helpers/public

onError handler: - Query onError (lines 17-41): Filters out certain errors, enhances the error message, logs to console, then calls captureException with the enhanced error - Mutation onError (lines 45-51): Checks if the error should be reported, enhances the message, then calls captureException with the enhanced error