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curriculum-project-hub/hub/prisma/migrations/20260718130000_external_capability_connections/migration.sql
T
hongjr03 8df8156969 feat(hub): external capability registry for PDF/ASR transforms (ADR-0027)
Introduces the External Capability abstraction: platform-registered,
org-enabled document/media transform services invoked as side effects of
an AgentRun. The first concrete capability is pdf_to_md_bundle backed by
MinerU. This lands the contract, schema, adapter interface, and a fully
mock-tested adapter; the real MinerU HTTP client is deferred until
credentials and pricing are confirmed.

Contract:
- spec/Spec/System/Agent/Capability.lean pins ExternalCapability,
  OrganizationCapabilityConnection (reuses ADR-0024 envelope, distinct
  from model-provider connection), and CapabilityInvocation.Authorized
  (workspace containment predicate, ADR-0018). lake build green (41 jobs).
- ADR-0027 records why capability credentials are a separate connection
  type (MinerU/Whisper have their own auth shape, not OpenRouter /v1/models),
  the adapter seam, and what is deferred (capability invocation record,
  pricebook, agent-facing tool discovery).

Schema:
- OrganizationCapabilityConnection + CapabilityCredentialVersion, mirroring
  the Feishu Application Connection shape. Unique by (organizationId,
  capabilityId). Migration 20260718130000 applied.

Adapter (hub/src/capability):
- types.ts: CapabilityId, CapabilityAdapter interface, secret payload,
  CapabilityConnectionUnavailable.
- mineruClient.ts: MineruClient interface + MineruParseResult + errors.
  Real HTTP client deferred; the interface is the seam.
- capabilityConnections.ts: resolveCapabilityCredential — org-scoped,
  fail-closed, reuses LocalSecretEnvelope with purpose="capability".
- pdfToMdBundle.ts: adapter that resolves credential, confines input/output
  to the run workspace (ADR-0018), calls MineruClient, writes md + images
  into workspace, and writes a UsageFact (kind=external_capability,
  quantity=pages, costSource=provider_reported|unknown per ADR-0022).

Tests (7, all green):
- md + images written to workspace, UsageFact attributes pages + cost
- costUsd null -> costSource=unknown (missing cost != zero, ADR-0022)
- no ACTIVE connection -> fail-closed, no fact written
- input/output path escape -> CapabilityPathEscape
- MinerU client error propagates, no fact written
- empty markdown -> parse failure

Deferred (needs operator): MinerU account/API key/pricing, real MineruClient
HTTP implementation, org admin UI for capability connection management,
agent-facing tool exposure (MCP vs built-in).
2026-07-18 15:54:00 +08:00

70 lines
3.5 KiB
SQL

-- ADR-0027: org-scoped capability connections for external document/media
-- transforms (PDF→MD, audio/video→text, …). Mirrors the Feishu Application
-- Connection shape: reuses the ADR-0024 envelope machinery with its own
-- payload schema and readiness probe, distinct from the model-provider
-- connection.
CREATE TABLE "OrganizationCapabilityConnection" (
"id" TEXT NOT NULL,
"organizationId" TEXT NOT NULL,
"capabilityId" TEXT NOT NULL,
"status" "OrganizationConnectionStatus" NOT NULL DEFAULT 'DRAFT',
"activeSecretVersionId" TEXT,
"activatedAt" TIMESTAMP(3),
"disabledAt" TIMESTAMP(3),
"createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
"updatedAt" TIMESTAMP(3) NOT NULL,
CONSTRAINT "OrganizationCapabilityConnection_pkey" PRIMARY KEY ("id")
);
CREATE UNIQUE INDEX "OrganizationCapabilityConnection_organizationId_capabilityId_key"
ON "OrganizationCapabilityConnection"("organizationId", "capabilityId");
CREATE UNIQUE INDEX "OrganizationCapabilityConnection_activeSecretVersionId_key"
ON "OrganizationCapabilityConnection"("activeSecretVersionId");
CREATE INDEX "OrganizationCapabilityConnection_organizationId_status_idx"
ON "OrganizationCapabilityConnection"("organizationId", "status");
CREATE INDEX "OrganizationCapabilityConnection_capabilityId_status_idx"
ON "OrganizationCapabilityConnection"("capabilityId", "status");
CREATE TABLE "CapabilityCredentialVersion" (
"id" TEXT NOT NULL,
"connectionId" TEXT NOT NULL,
"version" INTEGER NOT NULL,
"envelopeVersion" INTEGER NOT NULL DEFAULT 1,
"keyId" TEXT NOT NULL,
"envelope" JSONB NOT NULL,
"createdByUserId" TEXT,
"createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
"retiredAt" TIMESTAMP(3),
CONSTRAINT "CapabilityCredentialVersion_pkey" PRIMARY KEY ("id")
);
CREATE UNIQUE INDEX "CapabilityCredentialVersion_connectionId_version_key"
ON "CapabilityCredentialVersion"("connectionId", "version");
CREATE INDEX "CapabilityCredentialVersion_connectionId_retiredAt_idx"
ON "CapabilityCredentialVersion"("connectionId", "retiredAt");
CREATE INDEX "CapabilityCredentialVersion_keyId_idx"
ON "CapabilityCredentialVersion"("keyId");
CREATE INDEX "CapabilityCredentialVersion_createdByUserId_idx"
ON "CapabilityCredentialVersion"("createdByUserId");
ALTER TABLE "OrganizationCapabilityConnection"
ADD CONSTRAINT "OrganizationCapabilityConnection_organizationId_fkey"
FOREIGN KEY ("organizationId") REFERENCES "Organization"("id")
ON DELETE CASCADE ON UPDATE CASCADE;
ALTER TABLE "OrganizationCapabilityConnection"
ADD CONSTRAINT "OrganizationCapabilityConnection_activeSecretVersionId_fkey"
FOREIGN KEY ("activeSecretVersionId") REFERENCES "CapabilityCredentialVersion"("id")
ON DELETE RESTRICT ON UPDATE CASCADE;
ALTER TABLE "CapabilityCredentialVersion"
ADD CONSTRAINT "CapabilityCredentialVersion_connectionId_fkey"
FOREIGN KEY ("connectionId") REFERENCES "OrganizationCapabilityConnection"("id")
ON DELETE CASCADE ON UPDATE CASCADE;
ALTER TABLE "CapabilityCredentialVersion"
ADD CONSTRAINT "CapabilityCredentialVersion_createdByUserId_fkey"
FOREIGN KEY ("createdByUserId") REFERENCES "User"("id")
ON DELETE SET NULL ON UPDATE CASCADE;