Project: doctolib-doctolib · Branch: FHIR-2036-implement-hl-setDmpAccessMode · Mode:  · Model: claude-haiku-4-5-20251001

Stats: 1 user messages, 35 tool calls, tools used: Bash, Grep, Glob, Read.

Conversation

Turn 1 — User

Search the doctolib monolith at /Users/USER/workspace/doctolib/doctolib for:

1. How account cohort feature switches are defined and checked in Ruby/Rails code. Look for patterns like "account_cohort", "cohort_feature_switch", "feature_switch" in engines. Specifically check how feature switches are exposed to the frontend (how they get into window.dl_constants or similar). Look in:
   - engines/ directory for feature switch definitions
   - app/ for how feature switches are passed to frontend

2. Look at the FHIR-2036 branch changes (git diff master) to understand what hl_setDmpAccessMode already implemented - run: git log --oneline -5 && git diff master --name-only

3. Check if there's an existing DMP-related UI or feature switch for DMP:
   - grep for "dmp" or "national_health" in feature switch definitions
   - look for engines/fhir/ or engines/national_health/ or similar

Be thorough and read actual file contents for key patterns.

Turn 1 — Assistant

I'll conduct a thorough search of the doctolib monolith to understand how account cohort feature switches are defined and checked, examine the FHIR-2036 branch changes, and look for existing DMP-related implementations.

Let me start with multiple parallel searches:

Tools used:

- Bash: git log --oneline -5 && echo "---" && git diff master --name-only | head -20

Tool results:

  → result (ok): f7abe10ddd4e feat(FHIR-2036): implement hl_setDmpAccessMode command
5745c97c77d2 refactor(CUSCO-2192): revamp of js_challenge.html (#232963)
7e322192f3c7 refactor(VIBE-1257): Remove usage of deprecated FormFieldSet component (#232893)
f1d89872b080 feat(PHR-5033): remove prescription_inbox_id from admin debug page (#232961)
5143f2b196ed build(NTC-4250): Upgrade solid_queue to 1.3.1 (#232882)
---
packages/@doctolib/dmp-validation/src/components/DmpValidation/ValidationPage/commandHandlers.ts
packa
…(truncated, 135 more chars)

Good! Now let me search for feature switch patterns in the engines and app directories:

Tools used:

- Grep: account_cohort|cohort_feature in /Users/USER/workspace/doctolib/doctolib/engines

Tools used:

- Grep: feature_switch in /Users/USER/workspace/doctolib/doctolib/engines

Tools used:

- Grep: dmp|national_health in /Users/USER/workspace/doctolib/doctolib/engines

Tools used:

- Glob: /Users/USER/workspace/doctolib/doctolib/engines//app/public

Tool results:

  → result (ok): Found 73 files
engines/patient_messaging_pro/package_todo.yml
engines/patient_request/app/models/patient_request/profile.rb
engines/patient_messaging_pro/app/listeners/patient_messaging_pro/organization_profile/create_orga_messaging_profile_when_orga_profile_is_created.rb
engines/patient_messaging_pro/app/controllers/patient_messaging_pro/doctor_app/conversations_controller.rb
engines/patient_messaging_pro/app/public/patient_messaging_pro/api/conversation.rb
engines/patient_messaging_pro/app/mod
…(truncated, 6848 more chars)

Tool results:

  → result (ok): <persisted-output>
Output too large (93.2KB). Full output saved to: /Users/USER/.claude/projects/-Users-clertonra-workspace-doctolib-doctolib/7c7288a1-8c42-4219-8ce8-64f3c5ab1c65/tool-results/toolu_015och7cBGcNXJpmD1hVDoKV.txt

Preview (first 2KB):
Found 916 files
engines/seo_patient/test/public/seo_patient/helpers/seo_target_place_redirection_helper_test.rb
engines/secure_messaging/test/integration/unified_mailbox/secure_messaging/attachments/patterns_multiple_attachments_test.rb
engines/prescr
…(truncated, 1764 more chars)

Tool results:

  → result (ok): <persisted-output>
Output too large (25.4KB). Full output saved to: /Users/USER/.claude/projects/-Users-clertonra-workspace-doctolib-doctolib/7c7288a1-8c42-4219-8ce8-64f3c5ab1c65/tool-results/toolu_01E2eSqBbYdxEi72Av9C8L9i.txt

Preview (first 2KB):
Found 314 files
engines/patient_bases/package_todo.yml
engines/fr_billing/package_todo.yml
engines/ehr/package_todo.yml
engines/documents/app/assets/javascripts/components/doctor/desktop/PdfSigningPreview.jsx
engines/patient_bases/test/controllers/pat
…(truncated, 1731 more chars)

Tool results:

  → result (ok): No files found

Good! I found several key files. Let me read the most important ones:

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/engines/patient_messaging_pro/app/models/patient_messaging_pro/utils/cohort_feature_switch.rb

Tool results:

  → result (ok): 1→# typed: false
     2→# frozen_string_literal: true
     3→
     4→module PatientMessagingPro::Utils
     5→  class CohortFeatureSwitch
     6→    class << self
     7→      extend T::Sig
     8→      # Checks if the passed-in cohort feature switch is enabled for at least an organization the passed-in account belongs to
     9→      #
    10→      # @param feature_switch [Symbol] the feature switch name
    11→      # @param account_id [String] the account id
    12→      # @return [Boolean] t
…(truncated, 5772 more chars)

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/engines/feature_switches/app/helpers/feature_switches/feature_switches_helper.rb

Tool results:

  → result (ok): 1→# frozen_string_literal: true
     2→
     3→module FeatureSwitches::FeatureSwitchesHelper
     4→  # rubocop:disable Metrics/MethodLength
     5→  def list_feature_switches(context: {}, frontend_only: false)
     6→    global_toggles = {}
     7→    global_values = {}
     8→    global_factors = {}
     9→
    10→    country_toggles = {}
    11→    country_values = {}
    12→    country_factors = {}
    13→
    14→    # We skip type requirements to ease migration pains. We cannot know ahead o
…(truncated, 2837 more chars)

Tools used:

- Bash: git diff master -- packages/@doctolib/dmp/src/types/FrDmpTypes.ts | head -100

Tool results:

  → result (ok): diff --git a/packages/@doctolib/dmp/src/types/FrDmpTypes.ts b/packages/@doctolib/dmp/src/types/FrDmpTypes.ts
index 4cc633b3066e..75f594b9d3a6 100644
--- a/packages/@doctolib/dmp/src/types/FrDmpTypes.ts
+++ b/packages/@doctolib/dmp/src/types/FrDmpTypes.ts
@@ -530,3 +530,17 @@ export interface DmpDocumentContent {
 export interface GetDocumentsContentResponse extends DmpResponse {
   Documents: DmpDocumentContent[]
 }
+
+export interface SetDmpAccessModeParams {
+  sessionId: string
+  accessMode:
…(truncated, 233 more chars)

Tools used:

- Bash: git show HEAD:packages/@doctolib/dmp/src/business/FrDmpCommunication.ts | head -150

Tool results:

  → result (ok): import { sendMonitoringEvent } from 'monolith_DEPRECATED/services/monitoring'
import { startPerformanceTracking } from 'monolith_DEPRECATED/services/performance/PerformanceTrackingService'
import { envIsProduction } from 'monolith_DEPRECATED/packages/device/environment'
import { isFeatureEnabled } from '@doctolib/variation_management'
import type { Patient } from 'monolith_DEPRECATED/types/doctor/api/Patient'
import dayjs from 'dayjs'
import type {
  ReadCpxCardResponse,
  DmpRequest,
  PcscRead
…(truncated, 4109 more chars)

Perfect! Now let me examine more of the FHIR-2036 implementation and look for how feature switches get passed to the frontend:

Tools used:

- Bash: git show HEAD:packages/@doctolib/dmp/src/business/FrDmpCommunication.ts | grep -A 30 "hl_setDmpAccessMode"

Tool results:

  → result (ok): s_commandName: 'hl_setDmpAccessMode',
    s_sessionId: sessionId,
    i_accessMode: accessMode,
    ...(reason && { s_reason: reason }),
  }
  return frDmpSend<SetDmpAccessModeRequest, SetDmpAccessModeResponse>(payload)
}

Tools used:

- Bash: git show HEAD:packages/@doctolib/dmp-validation/src/components/DmpValidation/ValidationPage/commandHandlers.ts | head -200

Tool results:

  → result (ok): import { getDocumentsContent, findDocuments, setDmpAccessMode } from '@doctolib/dmp'
import type { FindDocumentsResponse, GetDocumentsContentResponse, SetDmpAccessModeResponse } from '@doctolib/dmp'
import type { DmpCommand } from './types'

export type CommandResponse = FindDocumentsResponse | GetDocumentsContentResponse | SetDmpAccessModeResponse

type CommandHandler = (sessionId: string, params: Record<string, unknown>) => Promise<CommandResponse>

export const COMMAND_HANDLERS: Partial<Recor
…(truncated, 454 more chars)

Tools used:

- Grep: ApplicationPreference::FEATURES|send_to_front in /Users/USER/workspace/doctolib/doctolib/app

Tools used:

- Bash: find /Users/USER/workspace/doctolib/doctolib/app -name "preference" -type f | head -20

Tool results:

  → result (ok): Found 8 files
app/models/application_preference.rb
app/services/countries/feature.rb
app/helpers/frontend_constants_helper.rb
app/policies/v2/admin/application_preference_policy.rb
app/models/application_preference/trim_feature_switch_entries.rb
app/controllers/concerns/admin/features/cohorts.rb
app/controllers/admin/features_controller.rb
app/controllers/admin/feature_switches/circuit_breaker_features_controller.rb

Tool results:

  → result (ok): /Users/USER/workspace/doctolib/doctolib/app/models/application_preference.rb
/Users/USER/workspace/doctolib/doctolib/app/models/notifications/preference.rb
/Users/USER/workspace/doctolib/doctolib/app/policies/v2/admin/application_preference_policy.rb

Excellent! Let me read the ApplicationPreference model and frontend_constants_helper:

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/app/models/application_preference.rb (1–200)

Tool results:

  → result (ok): 1→# frozen_string_literal: true
     2→
     3→class ApplicationPreference < Db1Record
     4→  data_taxonomy do
     5→    description('Application feature switches state')
     6→
     7→    default(
     8→      secret: false,
     9→      system_id: false,
    10→      health_information_likelihood: :none,
    11→      data_subject_identity_likelihood: :none,
    12→      data_subject_info_likelihood: :none,
    13→      data_subjects: [:not_applicable],
    14→      sensitive_likelihood: :n
…(truncated, 8129 more chars)

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/app/helpers/frontend_constants_helper.rb

Tool results:

  → result (ok): 1→# frozen_string_literal: true
     2→
     3→module FrontendConstantsHelper
     4→  # rubocop:todo DoctolibInternal/NoCountrySpecificLogic
     5→  CONSTANTS = {
     6→    AGENDA_DEFAULT_MAX_TIME: Preferences::AccountPreferences::Api::DEFAULT_MAX_TIME,
     7→    AGENDA_DEFAULT_MIN_TIME: Preferences::AccountPreferences::Api::DEFAULT_MIN_TIME,
     8→    AMELI_WEB_SERVICE_URL: ENV.fetch('AMELI_WEB_SERVICE_URL', nil),
     9→    APPOINTMENT_PAGINATION_SIZE: Appointment::PAGINATION_SIZE,
    10
…(truncated, 18611 more chars)

Tools used:

- Bash: grep -r "dl_constants\|window\.dl_constants" /Users/USER/workspace/doctolib/doctolib/app --include=".rb" --include=".ts" --include=".js" --include=".html" --include=".erb" | head -20

Tool results:

  → result (ok): /Users/USER/workspace/doctolib/doctolib/app/assets/javascripts/types/commons/window.ts:    dl_constants: any
/Users/USER/workspace/doctolib/doctolib/app/assets/javascripts/hooks/doctor/useFetchConstants.ts:      window.dl_constants = constants
/Users/USER/workspace/doctolib/doctolib/app/assets/javascripts/services/constants/index.ts:  ...(window as unknown as Window & { dl_constants: Constants }).dl_constants,
/Users/USER/workspace/doctolib/doctolib/app/assets/javascripts/services/http-client/da
…(truncated, 433 more chars)

Perfect! Now let me check the feature_switches.yml to understand how DMP features are defined:

Tools used:

- Bash: grep -i "dmp\|national_health" /Users/USER/workspace/doctolib/doctolib/config/feature_switches.yml | head -30

Tool results:

  → result (ok): bypass_national_health_identifier_export:
  dmp_dev_tools:
    message: Enable DMP validation tools page for development and testing
  dmp_visualize_payloads_and_trames:
    message: Enable debug mode for DMP (logs all payloads/responses and adds transaction
    message: Enable redownload of Icanopee DMP-connector JSON in case of an issue

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/config/feature_switches.yml (1–100)

Tool results:

  → result (ok): 1→---
     2→acai:
     3→  admin_statistics_new_page:
     4→    cohort_types:
     5→      - account
     6→    default: false
     7→    details: Replaces the DBInsights iframe with a new system for displaying admin
     8→      statistics data, removing the dependency on DBInsights and integrating our custom-built
     9→      solution
    10→    expire_at: 2026-03-01
    11→    message: Deprecation of DBInsights for the admin statistics page
    12→    team: ACAI
    13→    value_in_test: f
…(truncated, 3502 more chars)

Tools used:

- Bash: git show HEAD:packages/@doctolib/dmp/src/index.ts

Tool results:

  → result (ok): export {
  type DmpDocumentItem,
  type DmpDocumentToAdd,
  type DmpDocumentToDelete,
  type FrDmpDocument,
  ItemType,
  type UploadedDmpDocumentItem,
} from './business/FrDmpConfig'
export { getErrorMessage } from './business/DmpI18nMessage'
export { DmpApi, type DmpSetUpProps, type ShareProps, type UnshareProps } from './business/DmpApi'
export { useDmpSetUp, type DmpSetUpResult } from './hooks/useDmpSetUp'
export { DmpSharingService, type DmpSharingOptionsInput } from './hooks/DmpSharingServ
…(truncated, 2826 more chars)

Excellent! Now let me check for more DMP feature switches and look at how the dmp_validation package is structured:

Tools used:

- Bash: grep -A 5 "dmp_" /Users/USER/workspace/doctolib/doctolib/config/feature_switches.yml | head -50

Tool results:

  → result (ok): dmp_dev_tools:
    cohort_types:
      - account
    default: false
    expire_at: 2026-12-01
    message: Enable DMP validation tools page for development and testing
--
  dmp_visualize_payloads_and_trames:
    cohort_types:
      - account
    default: false
    expire_at: 2026-12-01
    message: Enable debug mode for DMP (logs all payloads/responses and adds transaction

Tools used:

- Bash: find /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/dmp -name ".ts" -type f | head -20

Tool results:

  → result (ok): /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/dmp/src/types/FrDmpTypes.ts
/Users/USER/workspace/doctolib/doctolib/packages/@doctolib/dmp/src/business/DmpSharingSettings.ts
/Users/USER/workspace/doctolib/doctolib/packages/@doctolib/dmp/src/business/FrDmpCommunication.ts
/Users/USER/workspace/doctolib/doctolib/packages/@doctolib/dmp/src/business/FrDmpConstants.ts
/Users/USER/workspace/doctolib/doctolib/packages/@doctolib/dmp/src/business/DmpApi.test.ts
/Users/USER/workspace/doctolib/d
…(truncated, 1420 more chars)

Tools used:

- Bash: git show HEAD:packages/@doctolib/dmp-validation/src/components/DmpValidation/ValidationPage/DmpValidationPage.tsx | head -100

Tool results:

  → result (ok): fatal: path 'packages/@doctolib/dmp-validation/src/components/DmpValidation/ValidationPage/DmpValidationPage.tsx' does not exist in 'HEAD'

Let me check what files exist in dmp-validation package:

Tools used:

- Bash: find /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/dmp-validation -type f | head -30

Tool results:

  → result (ok): /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/dmp-validation/.swc/plugins/macos_aarch64_23.0.0/c2c1e6c199695470e037f0076e6a72e5c4c03fe1157f746f14cbae6d92198153.wasmer-v7
/Users/USER/workspace/doctolib/doctolib/packages/@doctolib/dmp-validation/.swc/plugins/macos_aarch64_23.0.0/c193bc8f5b91d2f26ff0253319eb403022a8d3964b22f2e1134e49315cb74dac.wasmer-v7
/Users/USER/workspace/doctolib/doctolib/packages/@doctolib/dmp-validation/.swc/plugins/macos_aarch64_23.0.0/57aa737d1d1f8a5bc9b7aa9386
…(truncated, 3322 more chars)

Tools used:

- Bash: git show HEAD:packages/@doctolib/dmp-validation/src/components/DmpValidation/ValidationPage/commandHandlers.ts

Tool results:

  → result (ok): import { getDocumentsContent, findDocuments, setDmpAccessMode } from '@doctolib/dmp'
import type { FindDocumentsResponse, GetDocumentsContentResponse, SetDmpAccessModeResponse } from '@doctolib/dmp'
import type { DmpCommand } from './types'

export type CommandResponse = FindDocumentsResponse | GetDocumentsContentResponse | SetDmpAccessModeResponse

type CommandHandler = (sessionId: string, params: Record<string, unknown>) => Promise<CommandResponse>

export const COMMAND_HANDLERS: Partial<Recor
…(truncated, 454 more chars)

Tools used:

- Bash: git log --oneline --all -- "dmp" | head -20

Tool results:

  → result (ok): f7abe10ddd4e feat(FHIR-2036): implement hl_setDmpAccessMode command
18791715bd0c take test into account
66c7ba0aa39a Merge branch 'master' of https://github.com/doctolib/doctolib into FHIR-2031-implement-hl-getDocumentHistoryByUniqueId
d97b92a46651 fix: resolve React 19 type errors for RefObject and JSX namespace
c30050f39829 try
1422142e2743 Merge branch 'master' into react-19-upgrade
83329020cc84 Merge remote-tracking branch 'refs/remotes/origin/moose-3986-checkout-to-dmp-api' into moose-3986-
…(truncated, 645 more chars)

Perfect! Now let me check what the setDmpAccessMode template looks like:

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/dmp-validation/src/components/DmpValidation/ValidationPage/templates/hlSetDmpAccessMode.ts

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/dmp-validation/src/components/DmpValidation/ValidationPage/types.ts

Tool results:

  → result (ok): 1→import type { TemplateFactory } from '../types'
     2→
     3→export const hlSetDmpAccessModeTemplate: TemplateFactory = (sessionId) => ({
     4→  commandName: 'hl_setDmpAccessMode',
     5→  sessionId,
     6→  accessMode: 2,
     7→  reason: 'Patient inconscient - urgence vitale',
     8→})
     9→

<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 
…(truncated, 144 more chars)

Tool results:

  → result (ok): 1→export interface RequestTemplate {
     2→  [key: string]: unknown
     3→}
     4→
     5→export type TemplateFactory = (sessionId: string, patientIns: string) => RequestTemplate
     6→
     7→export type DmpCommand =
     8→  | 'hl_findDocuments'
     9→  | 'hl_getDocumentsContentByUniqueId'
    10→  | 'hl_updateDocumentVisibilityByUniqueId'
    11→  | 'hl_updateDocumentStatusByUniqueId'
    12→  | 'hl_getDocumentHistoryByUniqueId'
    13→  | 'hl_setDmpAccessMode'
    14→

<system-reminder>
…(truncated, 320 more chars)

Excellent! Now let me look at the structure of one of those engines to see the pattern and check how the engine exposes its frontend constants:

Tools used:

- Bash: grep -r "engines_frontend_constants\|frontend_constants" /Users/USER/workspace/doctolib/doctolib/engines --include=".rb" | grep -v test | grep -v ".git" | head -10

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/app/helpers/frontend_constants_helper.rb (1–30)

Tool results:

  → result (ok): 1→# frozen_string_literal: true
     2→
     3→module FrontendConstantsHelper
     4→  # rubocop:todo DoctolibInternal/NoCountrySpecificLogic
     5→  CONSTANTS = {
     6→    AGENDA_DEFAULT_MAX_TIME: Preferences::AccountPreferences::Api::DEFAULT_MAX_TIME,
     7→    AGENDA_DEFAULT_MIN_TIME: Preferences::AccountPreferences::Api::DEFAULT_MIN_TIME,
     8→    AMELI_WEB_SERVICE_URL: ENV.fetch('AMELI_WEB_SERVICE_URL', nil),
     9→    APPOINTMENT_PAGINATION_SIZE: Appointment::PAGINATION_SIZE,
    10
…(truncated, 1895 more chars)

Tools used:

- Bash: find /Users/USER/workspace/doctolib/doctolib/engines -name "frontend_constants" -type f

Tool results:

  → result (ok): /Users/USER/workspace/doctolib/doctolib/engines/doctowebsite/lib/doctowebsite/frontend_constants.rb
/Users/USER/workspace/doctolib/doctolib/engines/patient_account_documents/lib/patient_account_documents/frontend_constants.rb
/Users/USER/workspace/doctolib/doctolib/engines/visit_motives_management/lib/visit_motives_management/frontend_constants.rb
/Users/USER/workspace/doctolib/doctolib/engines/customer_support_contact/lib/customer_support_contact/frontend_constants.rb
/Users/USER/workspace/doct
…(truncated, 2590 more chars)

Tool results:

  → result (ok): /Users/USER/workspace/doctolib/doctolib/engines/patient_health_search/app/controllers/concerns/patient_health_search/extracted_layout_selection.rb:    # Matches frontend_constants_helper branch when no account (determine_factor_state, per_country only).
/Users/USER/workspace/doctolib/doctolib/engines/patient_health_search/app/helpers/patient_health_search/frontend_constants_helper.rb:        phs_engines_frontend_constants,
/Users/USER/workspace/doctolib/doctolib/engines/patient_health_search/app
…(truncated, 98 more chars)

Perfect! Now let me examine one of these engine-level frontend_constants files to see the pattern:

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/engines/e2ee/lib/e2ee/frontend_constants.rb

Tool results:

  → result (ok): 1→# frozen_string_literal: true
     2→
     3→module E2ee
     4→  class FrontendConstants
     5→    # These constants will be automatically included in FrontendConstantsHelper#inject_constants
     6→    CONSTANTS = { TANKER_IDP_PROVIDER_IDS: TankerConfig.idp_providers }.freeze
     7→
     8→    def self.provide(_context)
     9→      CONSTANTS
    10→    end
    11→  end
    12→end
    13→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malwar
…(truncated, 236 more chars)

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/engines/ehr/lib/ehr/frontend_constants.rb (1–50)

Tool results:

  → result (ok): 1→# frozen_string_literal: true
     2→
     3→module Ehr
     4→  class FrontendConstants
     5→    # These constants will be automatically included in FrontendConstantsHelper#inject_constants
     6→    CONSTANTS = { PREGNANCY_TODO_ITEMS_KINDS: Ehr::PregnancyCarePlansPatientTodoItem::Kind.all }.freeze
     7→
     8→    def self.provide(_context)
     9→      CONSTANTS
    10→    end
    11→  end
    12→end
    13→

<system-reminder>
Whenever you read a file, you should consider whether it wo
…(truncated, 260 more chars)

Tools used:

- Bash: grep -r "frontend_constants" /Users/USER/workspace/doctolib/doctolib/lib --include=".rb" | head -5

Tool results:

  → result (ok): /Users/USER/workspace/doctolib/doctolib/lib/engines.rb:    def frontend_constants(context)

Perfect! Let me check the engines.rb to see how frontend_constants are aggregated:

Tools used:

- Read: /Users/USER/workspace/doctolib/doctolib/lib/engines.rb

Tool results:

  → result (ok): 1→# frozen_string_literal: true
     2→
     3→require 'active_support'
     4→
     5→module Engines
     6→  ENGINE_REGEX = %r{^engines/(?<name>[^/]+)(?:/.)?}
     7→
     8→  class << self
     9→    def subpaths(*subpaths, join_rails_root: false)
    10→      engine_paths = names.flat_map { |name| subpaths.map { |subpath| "engines/#{name}/#{subpath}" } }
    11→      engine_paths.map! { |path| Rails.root.join(path) } if join_rails_root
    12→      engine_paths
    13→    end
    14→
    15
…(truncated, 3861 more chars)

Tools used:

- Bash: git show HEAD:packages/@doctolib/dmp/src/business/FrDmpCommunication.ts | grep -A 10 "setDmpAccessMode"

Tool results:

  → result (ok): export const setDmpAccessMode = ({
  sessionId,
  accessMode,
  reason,
}: SetDmpAccessModeParams): Promise<SetDmpAccessModeResponse> => {
  const payload: SetDmpAccessModeRequest = {
    s_commandName: 'hl_setDmpAccessMode',
    s_sessionId: sessionId,
    i_accessMode: accessMode,
    ...(reason && { s_reason: reason }),
  }
  return frDmpSend<SetDmpAccessModeRequest, SetDmpAccessModeResponse>(payload)
}

Perfect! I now have all the information I need. Let me compile a comprehensive report.

Search Results Report

I've completed a thorough search of the doctolib monolith. Here are my findings:

---

1. Account Cohort Feature Switch Architecture

Core Pattern: CohortFeatureSwitch Utility Class
Located at: /Users/USER/workspace/doctolib/doctolib/engines/patient_messaging_pro/app/models/patient_messaging_pro/utils/cohort_feature_switch.rb

This is the primary pattern for evaluating cohort-based feature switches:

Main method pattern:
CohortFeatureSwitch.orga_cohort_feature_switch_enabled?(
  feature_switch: :my_feature,
  organization_id: org_id
)

Account-level checks:
CohortFeatureSwitch.account_cohort_feature_switch_enabled?(
  feature_switch: :my_feature,
  account: account_object
)

Key Flow:
1. Resolves cohorts from organization/account objects via ApplicationPreferences::ContextResolution.resolved_cohorts_from_resources()
2. Evaluates via ApplicationPreference.feature_enabled?(feature_switch, context: context)
3. Logs metrics via Doctolib::O11y.metrics.increment()

---

2. How Feature Switches Get to Frontend (window.dl_constants)

File Flow:

1. Feature Switch Definitions → /Users/USER/workspace/doctolib/doctolib/config/feature_switches.yml
   - DMP features already defined:
      dmp_dev_tools:
     cohort_types:
       - account
     default: false
     message: Enable DMP validation tools page for development and testing
   
   dmp_visualize_payloads_and_trames:
     cohort_types:
       - account
     default: false
     message: Enable debug mode for DMP

2. Loaded into ApplicationPreference.FEATURES hash → /Users/USER/workspace/doctolib/doctolib/app/models/application_preference.rb
   - All features from YAML merged into memory-loaded FEATURES constant
   - Features marked with send_to_front: true are sent to JavaScript

3. Exposed to Frontend via FrontendConstantsHelper → /Users/USER/workspace/doctolib/doctolib/app/helpers/frontend_constants_helper.rb
   
   Key methods:
   - inject_constants() - Creates JavaScript injection: window.dl_constants = { ... }
   - feature_switches_sent_to_front() - Filters features where send_to_front == true and evaluates them
   - evaluate_feature_switch_pair() - Converts feature names to frontend format (e.g., dmp_dev_tools → DMP_DEV_TOOLS_ENABLED)
   - build_cohort_context() - Builds cohort context for evaluation if user is logged in on pro domain
   
   Example transformation:
      # Feature: "dmp_dev_tools"
   # Frontend key: "DMP_DEV_TOOLS_ENABLED"
   # Evaluated with cohort context if account + organization present

4. Frontend Access → /Users/USER/workspace/doctolib/doctolib/app/assets/javascripts/services/constants/index.ts
      window.dl_constants.DMP_DEV_TOOLS_ENABLED // boolean
   window.dl_constants.DMP_VISUALIZE_PAYLOADS_AND_TRAMES_ENABLED // boolean

---

3. FHIR-2036 Branch Implementation (hl_setDmpAccessMode)

Files Changed:
- packages/@doctolib/dmp/src/types/FrDmpTypes.ts - Added 3 new types
- packages/@doctolib/dmp/src/business/FrDmpCommunication.ts - Added setDmpAccessMode() function
- packages/@doctolib/dmp-validation/src/components/DmpValidation/ValidationPage/commandHandlers.ts - Registered handler

Implementation Details:

1. Type Definitions (FrDmpTypes.ts):
      export interface SetDmpAccessModeParams {
     sessionId: string
     accessMode: number
     reason?: string
   }
   
   export interface SetDmpAccessModeRequest extends DmpRequest {
     s_sessionId: string
     i_accessMode: number
     s_reason?: string
   }
   
   export interface SetDmpAccessModeResponse extends DmpResponse {}

2. Function Implementation (FrDmpCommunication.ts):
      export const setDmpAccessMode = ({
     sessionId,
     accessMode,
     reason,
   }: SetDmpAccessModeParams): Promise<SetDmpAccessModeResponse> => {
     const payload: SetDmpAccessModeRequest = {
       s_commandName: 'hl_setDmpAccessMode',
       s_sessionId: sessionId,
       i_accessMode: accessMode,
       ...(reason && { s_reason: reason }),
     }
     return frDmpSend<SetDmpAccessModeRequest, SetDmpAccessModeResponse>(payload)
   }

3. Command Handler Registration (commandHandlers.ts):
      export const COMMAND_HANDLERS = {
     hl_setDmpAccessMode: (sessionId, params) =>
       setDmpAccessMode({ sessionId, ...params } as Parameters<typeof setDmpAccessMode>[0]),
   }

4. Validation Page Template (templates/hlSetDmpAccessMode.ts):
      export const hlSetDmpAccessModeTemplate: TemplateFactory = (sessionId) => ({
     commandName: 'hl_setDmpAccessMode',
     sessionId,
     accessMode: 2,
     reason: 'Patient inconscient - urgence vitale',
   })

---

4. Existing DMP Feature Switches

Found in /Users/USER/workspace/doctolib/doctolib/config/feature_switches.yml:

bypass_national_health_identifier_export:
  # (no details shown)

dmp_dev_tools:
  cohort_types:
    - account
  default: false
  expire_at: 2026-12-01
  message: Enable DMP validation tools page for development and testing

dmp_visualize_payloads_and_trames:
  cohort_types:
    - account
  default: false
  expire_at: 2026-12-01
  message: Enable debug mode for DMP

---

5. Engine-Level Frontend Constants Pattern

Engines can also expose custom frontend constants via FrontendConstants class:

File Location Pattern: /engines/[engine_name]/lib/[engine_name]/frontend_constants.rb

Example (e2ee engine):
module E2ee
  class FrontendConstants
    CONSTANTS = { TANKER_IDP_PROVIDER_IDS: TankerConfig.idp_providers }.freeze
    
    def self.provide(_context)
      CONSTANTS
    end
  end
end

Aggregation: /Users/USER/workspace/doctolib/doctolib/lib/engines.rb
- Engines.frontend_constants(context) automatically merges all engine FrontendConstants into window.dl_constants

---

6. Key Files Summary

| File Path | Purpose |
|-----------|---------|
| config/feature_switches.yml | Feature switch definitions (YAML) |
| app/models/application_preference.rb | Loads/manages all feature switches in memory |
| app/helpers/frontend_constants_helper.rb | Evaluates and injects feature switches to frontend |
| engines/patient_messaging_pro/app/models/patient_messaging_pro/utils/cohort_feature_switch.rb | Cohort-aware feature switch checking utility |
| engines/feature_switches/app/helpers/feature_switches/feature_switches_helper.rb | Helper for listing/serializing feature switches |
| engines/feature_switches/app/controllers/feature_switches/public/v1/feature_switches_controller.rb | HTTP API endpoint for feature switches |
| packages/@doctolib/dmp/src/business/FrDmpCommunication.ts | DMP API functions (including new setDmpAccessMode) |
| lib/engines.rb | Engine discovery and frontend constant aggregation |

---

Summary

The system uses a multi-layered feature switch architecture:
1. YAML definitions in config/feature_switches.yml with cohort metadata
2. ApplicationPreference model manages in-memory state
3. CohortFeatureSwitch utility evaluates against cohort contexts (account/organization)
4. FrontendConstantsHelper evaluates feature switches server-side and injects them into window.dl_constants as [FEATURE_NAME]_ENABLED
5. Engine-level FrontendConstants provide additional constants automatically merged by Engines.frontend_constants()
6. DMP-specific features already exist (dmp_dev_tools, dmp_visualize_payloads_and_trames)
7. FHIR-2036 adds setDmpAccessMode command to DMP API and validation pages