ERP/ofbiz-framework/plugins/modern-api

OFBiz Modern API

plugins/modern-api is the REST contract layer for the Vue 3 + Element Plus rewrite.

Endpoints

POST /api/v1/login
POST /api/v1/logout
GET  /api/v1/session
GET  /api/v1/navigation
GET  /api/v1/inventory
GET  /api/v1/pages/:pageId
POST /api/v1/actions/:actionId
GET  /api/v1/entities/:entityName
GET  /api/v1/lookups/:lookupId
GET  /api/v1/options/:entityName
POST /api/v1/uploads/:uploadId

All endpoints return:

type ApiResult<T> = {
  ok: boolean
  data?: T
  errors?: Array<{ code: string; message: string; field?: string }>
  messages?: string[]
  warnings?: string[]
  meta?: Record<string, unknown>
  traceId: string
}

Inventory

Generate the migration inventory:

cd /Users/qiu/Desktop/ERP/ofbiz-framework
node plugins/modern-api/scripts/generate-ui-inventory.mjs

Output:

plugins/modern-api/generated/ui-inventory.json
plugins/modern-ui/app/public/generated/ui-inventory.json
plugins/modern-ui/app/public/generated/pages/{pageId}--{hash}.json

The generated file includes:

routeManifest
pageDefinitions
actionDefinitions
controller/widget/service counts
coverage.missingRoutes
coverage.missingActions
coverage.pendingE2ePages
coverage.highRiskParityPages
parityManifest

Acceptance gates:

missingRoutes=0
missingActions=0
generatedOnlyPages=0
frontend split PageDefinition files=pageDefinition count
pendingE2ePages=0 before final functional-equivalence signoff

Run the full structural coverage gate from the modern UI app:

cd /Users/qiu/Desktop/ERP/ofbiz-framework/plugins/modern-ui/app
npm run verify:coverage

It writes:

plugins/modern-ui/verification/coverage-verification.json
plugins/modern-ui/verification/coverage-verification.md

parityManifest groups every generated page by domain, component, adapter, requirement, risk, and checklist progress. It is consumed by local verification/reporting. The production Vue app should remain an ERP administrator website, not a parity dashboard.

The full backend inventory keeps pageDefinitions and actionDefinitions for /api/v1/*. The frontend public index deliberately omits those large maps; each route has pageDefinitionUrl, and the SPA loads the exact page JSON on demand.

Integration Notes

• login and logout run inside the /api web context so the modern UI can establish an OFBiz userLogin session for /api/v1/* requests.
• actions/:actionId maps v1 action IDs to OFBiz service names when possible and executes through LocalDispatcher.
• entities/:entityName, lookups/:lookupId, and options/:entityName require an OFBiz userLogin and OFBiz entity/business view permission. Business _ADMIN permissions and ENTITY_DATA_ADMIN imply view access.
• navigation returns deployable SPA links under /modern/app/#/pages/....
• lookups/:lookupId maps v1 lookup IDs to OFBiz entity names, supports query, page, pageSize, and orderBy, and applies query across likely text/id/name/description/code/status fields.
• uploads/:uploadId is intentionally contract-only until the secure OFBiz upload policy is wired in.

API Contract Evidence

The modern API is not a component showcase surface. It must provide enough backend evidence for the modern ERP UI to distinguish session state, permission failures, empty queues, and contract-only gaps.

Endpoint group	Contract evidence	Current behavior
GET /api/v1/session	ModernApiContractTests.sessionEndpointReturnsUnauthenticatedContractInsteadOfAuthError	Always returns 200 ok=true; data.authenticated=false is the unauthenticated state instead of an auth error.
GET /api/v1/navigation	NavigationResource checks every webapp base permission through ModernApiUtil.hasViewPermission; ModernApiUtilPermissionTests covers _VIEW, _ADMIN, and null-user denial.	Navigation can include denied apps with allowed=false; UI must hide or disable them.
GET /api/v1/pages/:pageId and GET /api/v1/inventory	UiInventoryLoader backed contract documented by generated inventory acceptance gates above.	Returns generated metadata when present and a fallback page contract when missing; it is metadata, not proof of full legacy screen equivalence.
POST /api/v1/actions/:actionId	ModernApiContractTests.serviceActionsRequireLoginBeforeExecution	Service-backed actions require userLogin before dispatcher execution; unauthenticated calls return 401 AUTH_REQUIRED. Navigation-only actions may resolve without service execution.
GET /api/v1/entities/:entityName	ModernApiUtilPermissionTests plus ModernApiContractTests.clampsPaginationToModernApiBounds, reportsHasMoreWhenNextPageContainsRows, and keepsOnlyKnownOrderByFieldsAndFallsBackToPrimaryKey.	Requires login and entity/business view permission, clamps page >= 0, clamps 1 <= pageSize <= 100, returns total, hasMore, safe orderBy, fields, and an empty rows array when no records match.
GET /api/v1/lookups/:lookupId	Shares the same ModernApiUtil.safePage, safePageSize, hasMore, and safeOrderByFields contract as entities.	Requires login and entity/business view permission; lookup id maps to an entity name and returns paged rows/fields with safe ordering.
GET /api/v1/options/:entityName	Uses the same ModernApiUtil.safePageSize and entity permission checks as entity reads.	Requires login and entity/business view permission; returns {label,value} options, applied constraints, pageSize, and hasMore.
POST /api/v1/uploads/:uploadId	ModernApiContractTests.uploadsRemainExplicitContractOnlyUntilPolicyIsImplemented	Returns 501 UPLOAD_CONTRACT_ONLY; no upload side effects happen until OFBiz secure upload policy is wired.

Known non-equivalence remains explicit:

• uploads/:uploadId is contract-only and is not business-equivalent to legacy OFBiz upload flows.
• pages/:pageId and inventory prove route/widget/action metadata availability, not full rendered legacy behavior.
• actions/:actionId executes service-backed actions and supported web events, but controller flows that only resolve views remain navigation contracts.
• entities, lookups, and options provide secure generic read contracts; they do not replace every specialized OFBiz service, validation rule, or workflow-specific authorization branch.