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

Stats: 1 user messages, 15 tool calls, tools used: Read, Bash, Grep, Glob.

Conversation

Turn 1 — User

In /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api, I need to understand EXACTLY how DmpSharingService makes HTTP requests internally.

Please look at:
1. packages/@doctolib/dmp/src/hooks/DmpSharingService.ts - the full file, specifically how it fetches sharing details (look for calls to queryClientV5, fetchQuery, useQuery, or any fetch-related methods in the unshare and share methods)
2. packages/@doctolib/dmp/src/data/frDmpDocuments.ts - the full file (the query function referenced in errors)
3. Any other files referenced in the DmpSharingService's import section that deal with fetching data

I need to know:
- Does DmpSharingService call queryClientV5.fetchQuery() directly?
- Or does it import some other hook/function that internally uses the query client?
- What is the retry configuration for frDmpDocuments queries specifically?
- How does the service coordinate multiple fetch calls?

Report exact file paths and key code snippets.

Turn 1 — Assistant

I'll help you understand exactly how DmpSharingService makes HTTP requests internally. Let me start by examining the files you mentioned.

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp/src/hooks/DmpSharingService.ts

Tool results:

  → result (ok): 1→import { PaperFormSharingInformation } from '@doctolib/ehr_paper_forms/public/business/PaperFormSharingInformation'
     2→import type { DocumentId, SharingDocumentData, SharingInformation } from '@doctolib/sharing-hub-service-interface'
     3→import type { Account } from '@doctolib/shared_context'
     4→import {
     5→  ItemType,
     6→  Status,
     7→  type DocumentToShare,
     8→  type DocumentToUnshare,
     9→  type MedicalFolderId,
    10→  type ShareContext,
    11→  type SharingH
…(truncated, 22126 more chars)

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp/src/data/frDmpDocuments.ts

Tool results:

  → result (ok): 1→import { queryClientV5 } from '@doctolib/shared_context'
     2→import httpClient from 'monolith_DEPRECATED/services/http-client/doctor/desktop/httpClient'
     3→import type { Document } from 'monolith_DEPRECATED/types/doctor/api/Document'
     4→import type { FrDmpDocument } from '../business/FrDmpConfig'
     5→
     6→const buildQueryKey = (documentId: Document['id']) => [
     7→  'dmp',
     8→  'documents',
     9→  { document_id: documentId },
    10→  'fr_dmp_document',
    11→  'show
…(truncated, 995 more chars)

Perfect! Now let me check the queryClientV5 definition to understand the full request handling context, and also look at the react-query configuration if available.

Tools used:

- Bash: find /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api -type f -name ".ts" -o -name ".tsx" | head -20

Tools used:

- Grep: export.queryClientV5

Tools used:

- Glob: packages/@doctolib/shared_context/src//.ts

Tool results:

  → result (ok): /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/app/assets/javascripts/entrypoints-content/patient-navbar.tsx
/Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/app/assets/javascripts/entrypoints-content/front-desk.ts
/Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/app/assets/javascripts/entrypoints-content/doctor-desktop-providers.mock.tsx
/Users/USER/workspace/doctolib/
…(truncated, 2633 more chars)

Tool results:

  → result (ok): Found 2 files
packages/@doctolib/shared_context/src/react-query/queryClientV5.ts
packages/@doctolib/shared_context/src/index.ts

Tool results:

  → result (ok): /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/shared_context/src/AccountContext.ts
/Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/shared_context/src/AvailabilitiesSearchContext.ts
/Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/shared_context/src/BilleoReadyContext.ts
/Users/USER/workspace/doctolib/doctolib/wo
…(truncated, 3183 more chars)

Great! Now let me examine the queryClientV5 configuration to understand the retry setup and HTTP request handling:

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)

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/app/assets/javascripts/services/http-client/doctor/desktop/httpClient.ts

Tool results:

  → result (ok): 1→import  as appVersion from 'components/doctor/desktop/services/appversion'
     2→import ehrUserInterceptor from 'engines/ehr/services/ehr-user-http-interceptor'
     3→import { get } from 'lodash-es'
     4→import { isOnMobile } from 'packages/device/environment'
     5→import { frontDeskInterceptor } from 'services/front-desk'
     6→import dateInterceptors from 'services/http-client/date-interceptors'
     7→import configurationInterceptors from 'services/http-client/doctor/desktop/configu
…(truncated, 11689 more chars)

Perfect! Now let me check if there are any test files or additional usage patterns that show how fetchFrDmpDocument is being used:

Tools used:

- Bash: grep -r "fetchFrDmpDocument\|frDmpDocuments" /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp --include=".ts" --include=".tsx" -
…(truncated, 1 more chars)

Tool results:

  → result (ok): /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp/src/hooks/tests/DmpSharingService.test.ts
/Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp/src/hooks/DmpSharingService.ts
/Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp/src/test-index.ts
/Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-impleme
…(truncated, 219 more chars)

Tools used:

- Bash: grep -r "getSharingItemsDocumentIds\|getFrDmpDocumentsUniqIds" /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp --include=".ts" -
…(truncated, 30 more chars)

Tool results:

  → result (ok): /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp/src/hooks/DmpSharingService.ts:98:          const frDmpDocumentsUniqIds = await this.getFrDmpDocumentsUniqIds(data)
/Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp/src/hooks/DmpSharingService.ts:177:    const sharingItemsWithDocumentIdsPromises = await this.getSharingItemsDocumentIds({
/Users/USER/workspace/doctolib/do
…(truncated, 869 more chars)

Let me also check the mock file to understand how it's being tested:

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp/src/data/frDmpDocuments.mock.ts

Tool results:

  → result (ok): 1→import  as FrDmpDocuments from './frDmpDocuments'
     2→
     3→export const mockFetchFrDmpDocument = (value: FrDmpDocuments.FrDmpDocumentResult) => {
     4→  jest.spyOn(FrDmpDocuments, 'fetchFrDmpDocument').mockResolvedValue(value)
     5→}
     6→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze 
…(truncated, 93 more chars)

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp/src/hooks/tests/DmpSharingService.test.ts (1–100)

Tool results:

  → result (ok): 1→import { type DocumentToShare, ItemType, type ShareContext, Status } from '@doctolib/sharing-hub-interface'
     2→import { mswServer } from '@doctolib/test-helpers'
     3→import { v4 as uuidv4 } from 'uuid'
     4→import {
     5→  getGetSharingDetailsForRichTextsMockHandler200,
     6→  getGetSharingDetailsForRichTextsMockHandler400,
     7→} from '@doctolib/ehr_rich_texts_sdk/public/queries/sharing/test-helpers/richTexts.msw'
     8→import { encryptedRichTextSharingDetailFixture } from '@d
…(truncated, 6041 more chars)

Excellent! Now let me look at the msw handlers to see how the frDmpDocuments calls are mocked:

Tools used:

- Bash: find /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp -name ".msw.ts" -type f

Tool results:

  → result (ok): /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp/src/data/frDmpDocuments.msw.ts

Tools used:

- Bash: grep -r "getFrDmpDocumentMockHandler" /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp --include="*.ts" -B 2 -A 10 | head -50

Tool results:

  → result (ok): /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp/src/hooks/tests/DmpSharingService.test.ts-import type { DmpApi } from '../../business/DmpApi'
/Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp/src/hooks/tests/DmpSharingService.test.ts-import { type DmpSharingOptionsInput, DmpSharingService } from '../DmpSharingService'
/Users/USER/workspace/doctolib/doctolib/worktrees/
…(truncated, 9041 more chars)

Now let me read the MSW handler file itself:

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp/src/data/frDmpDocuments.msw.ts

Tool results:

  → result (ok): 1→import { delay, http, HttpResponse } from 'msw'
     2→import type { FrDmpDocument } from '../business/FrDmpConfig'
     3→
     4→export const getFrDmpDocumentMockHandler200 = (documentId: string, data: FrDmpDocument) =>
     5→  http.get(/dmp/documents/${documentId}/fr_dmp_documents, async () => {
     6→    await delay(250)
     7→
     8→    return HttpResponse.json(data, { status: 200 })
     9→  })
    10→
    11→export const getFrDmpDocumentMockHandler400 = (documentId: string) =>
   
…(truncated, 609 more chars)

Perfect! Now I have all the information I need. Let me create a comprehensive report for you.

Complete Analysis: DmpSharingService HTTP Request Flow

I've thoroughly examined the DmpSharingService and its HTTP request handling. Here's exactly how it works:

---

1. Direct HTTP Request Method: fetchFrDmpDocument()

File: /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp/src/data/frDmpDocuments.ts

export const fetchFrDmpDocument = async ({
  documentId,
}: {
  documentId: Document['id']
}): Promise<FrDmpDocumentResult> =>
  queryClientV5.fetchQuery({
    queryKey: buildQueryKey(documentId),
    queryFn: async () => {
      const { bodyData } = await httpClient.get<FrDmpDocument>(/dmp/documents/${documentId}/fr_dmp_documents)

      return bodyData
    },
  })

Key Points:
- YES, DmpSharingService calls queryClientV5.fetchQuery() directly
- The function uses queryClientV5.fetchQuery() from @doctolib/shared_context
- HTTP request is made via httpClient.get() (the monolith's desktop HTTP client)
- Returns promise that resolves to FrDmpDocumentResult type

---

2. How DmpSharingService Uses fetchFrDmpDocument()

File: /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp/src/hooks/DmpSharingService.ts

The service calls fetchFrDmpDocument() in three different methods:

A. In share() method (lines 504-508):
const frDmpDocumentUniqIdsPromises = await Promise.allSettled(
  documentIds.map(async (documentId) => {
    const frDmpDocument = await fetchFrDmpDocument({ documentId })
    return { documentId, dmpUniqueId: frDmpDocument.unique_id }
  })
)

B. In unshare() method (lines 218-224):
const frDmpDocumentsPromises = await Promise.allSettled(
  mergedMap.map(async ({ sharingItem, documentId }) => ({
    itemType: sharingItem.itemType,
    documentId,
    frDmpDocument: await fetchFrDmpDocument({ documentId }),
  }))
)

C. In getSharingStatus() method (lines 346-351):
const frDmpDocumentsPromises = await Promise.allSettled(
  sharingItemWithDocumentIdList.map(async ({ sharingItem, documentId }) => ({
    itemId: sharingItem.itemId,
    frDmpDocument: await fetchFrDmpDocument({ documentId }),
  }))
)

Coordination Pattern: Uses Promise.allSettled() to fetch multiple frDmpDocuments in parallel and handle both successes and rejections gracefully.

---

3. Retry Configuration for frDmpDocuments Queries

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

export const queryClientDefaultOptions = {
  queries: {
    refetchOnWindowFocus: false,
    retry: false,  // <-- NO RETRIES
    networkMode: 'offlineFirst' as NetworkMode,
  },
  mutations: {
    retry: false,
    networkMode: 'offlineFirst' as NetworkMode,
  },
}

Critical Finding: There is NO retry configuration - retry: false means frDmpDocuments queries will NOT automatically retry on failure. They fail immediately.

---

4. HTTP Client Implementation

File: /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/app/assets/javascripts/services/http-client/doctor/desktop/httpClient.ts

The httpClient wraps fetch with multiple interceptors:
- serverErrorInterceptor() - handles 401/410/429 status codes with retry logic (max 3 attempts)
- ehrUserInterceptor() - EHR-specific handling
- errorNotificationInterceptor() - shows error notifications to users
- dateInterceptors - date format handling
- configurationInterceptors - configuration-specific handling

Default fetch options:
const DEFAULT_FETCH_OPTIONS = {
  credentials: 'same-origin',
  headers: {
    Accept: 'application/json',
    'Content-Type': 'application/json; charset=utf-8',
    'DOCTOR-DESKTOP-JS-VERSION': appVersion.get(),
  },
}

---

5. Query Client Configuration

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

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

export const queryClientV5 = new QueryClient(queryClientOptions)

The query cache has error handlers that:
- Filter out certain errors using shouldNotReportQueryError()
- Filter out HTTP errors using httpErrorCanBeIgnored()
- Enhance error messages and report to Sentry via captureException()

---

6. Test/Mock Configuration

File: /Users/USER/workspace/doctolib/doctolib/worktrees/FHIR-2020-implement-hl-findDocuments-api/packages/@doctolib/dmp/src/data/frDmpDocuments.msw.ts

export const getFrDmpDocumentMockHandler200 = (documentId: string, data: FrDmpDocument) =>
  http.get(/dmp/documents/${documentId}/fr_dmp_documents, async () => {
    await delay(250)
    return HttpResponse.json(data, { status: 200 })
  })

Tests use MSW (Mock Service Worker) with a 250ms delay to simulate realistic network conditions.

---

Summary

| Aspect | Details |
|--------|---------|
| Direct fetchQuery usage? | YES - fetchFrDmpDocument() calls queryClientV5.fetchQuery() directly |
| HTTP client | httpClient.get() from monolith (wrapped with multiple interceptors) |
| Retry config | retry: false - NO automatic retries at React Query level |
| Retry at HTTP level | serverErrorInterceptor handles 401/410/429 with max 3 retries |
| Multiple fetches | Uses Promise.allSettled() to coordinate parallel frDmpDocument fetches |
| Error handling | React Query error cache + HTTP client interceptors + Sentry reporting |
| Network mode | 'offlineFirst' - works offline-first, online-first for mutations |