Files

209 lines
8.6 KiB
TypeScript

// The document requests and the index job's orchestration: idempotent (collection, file) pairs,
// the flag gate, the content-type and size admission, the row's progress states, and which
// failures are permanent.
import type { TenantScope } from "@conusai-kit/core"
import { createMemoryDataSource } from "@conusai-kit/data"
import { DEFAULT_FILES_POLICY, files } from "@conusai-kit/files"
import { fakeObjectStore } from "@conusai-kit/testing"
import { describe, expect, it } from "vitest"
import { collections, documents, KNOWLEDGE_ENTITIES } from "../contract/index.js"
import { listDocuments, requestIndex, requestRemove } from "../core/documents.js"
import { indexDocument, removeDocument } from "../core/index-job.js"
import type { KnowledgeDeps } from "../core/ports.js"
const USER = "01900000-0000-7000-0000-000000000009"
const scope: TenantScope = {
level: "project",
actor: { userId: USER },
orgId: "01900000-0000-7000-0000-000000000001",
workspaceId: "01900000-0000-7000-0000-000000000002",
projectId: "01900000-0000-7000-0000-000000000003",
}
const fileRow = {
status: "stored" as const,
storageKey: "k/seed",
filename: "a.txt",
contentType: "text/plain",
size: 12,
sha256: "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
uploadedBy: USER,
storedAt: "2026-10-23T00:00:00.000Z",
uploadId: null,
declaredSize: null,
partSize: null,
deletingAt: null,
}
const makeDeps = (options: { flag?: boolean; search?: KnowledgeDeps["search"] } = {}) => {
const data = createMemoryDataSource({ entities: [...KNOWLEDGE_ENTITIES, files] })
const store = fakeObjectStore()
const search = options.search ?? {
readiness: async () => ({ state: "ready" as const, reasons: [] }),
index: async () => undefined,
search: async () => [],
remove: async () => undefined,
}
const deps: KnowledgeDeps = {
data,
files: { data, store, policy: DEFAULT_FILES_POLICY },
search,
flags: { enabled: async () => options.flag ?? true },
}
void deps
return { data, deps, store }
}
const seed = async (data: ReturnType<typeof createMemoryDataSource>, contentType = "text/plain") => {
await data.forScope(scope).of(collections).insert({ name: "contracts", createdBy: USER })
const row = await data
.forScope(scope)
.of(files)
.insert({ ...fileRow, ...(contentType === "text/plain" ? {} : { contentType }) })
return row.id
}
/** Seeds the file row AND the object the row names, the way a completed upload leaves both. */
const seedWithBytes = async (
data: ReturnType<typeof createMemoryDataSource>,
store: ReturnType<typeof fakeObjectStore>,
bytes: Uint8Array,
) => {
const fileId = await seed(data)
await store.put(scope, { key: fileRow.storageKey, body: bytes, contentType: "text/plain" })
return fileId
}
describe("requesting a document's indexing", () => {
it("creates the row, publishes the event, and a repeat request changes nothing", async () => {
const { data, deps } = makeDeps()
const fileId = await seed(data)
const first = await requestIndex(deps, scope, { collectionName: "contracts", fileId })
expect(first.status).toBe("queued")
const second = await requestIndex(deps, scope, { collectionName: "contracts", fileId: first.fileId })
expect(second.documentId).toBe(first.documentId)
expect(await listDocuments(deps, scope, "contracts")).toEqual({
documents: [expect.objectContaining({ documentId: first.documentId, status: "queued" })],
})
// One outbox event: the subscriber's enqueue is the exactly-once path.
const outbox = data.outbox.pending(10)
expect((await outbox).filter((record) => record.name === "knowledge.documentIndexRequested")).toHaveLength(1)
})
it("re-queues an indexed pair instead of duplicating it", async () => {
const { data, deps } = makeDeps()
const fileId = await seed(data)
const first = await requestIndex(deps, scope, { collectionName: "contracts", fileId })
await data.forScope(scope).of(documents).update(first.documentId, { status: "indexed" }, 1)
const again = await requestIndex(deps, scope, { collectionName: "contracts", fileId })
expect(again.documentId).toBe(first.documentId)
expect(again.status).toBe("queued")
})
it("refuses when the flag is off, and admits text files only, within the size cap", async () => {
const { data, deps } = makeDeps({ flag: false })
const fileId = await seed(data)
const off = await requestIndex(deps, scope, { collectionName: "contracts", fileId }).catch((e: unknown) => e)
expect((off as { status?: number }).status).toBe(403)
const refusing = makeDeps()
const pdfFile = await seed(refusing.data, "application/pdf")
const pdf = await requestIndex(refusing.deps, scope, { collectionName: "contracts", fileId: pdfFile }).catch(
(e: unknown) => e,
)
expect((pdf as { status?: number }).status).toBe(422)
const big = makeDeps()
const bigFile = await seed(big.data)
await big.data.forScope(scope).of(files).update(bigFile, { size: 2_000_000 }, 1)
const tooBig = await requestIndex(big.deps, scope, { collectionName: "contracts", fileId: bigFile }).catch(
(e: unknown) => e,
)
expect((tooBig as { status?: number }).status).toBe(422)
})
})
describe("the index job's orchestration", () => {
it("moves the row queued -> indexing -> indexed and calls the search service once", async () => {
const indexed: string[] = []
const { data, deps, store } = makeDeps({
search: {
readiness: async () => ({ state: "ready", reasons: [] }),
index: async (_scope, input) => {
indexed.push(input.fileId)
},
search: async () => [],
remove: async () => undefined,
},
})
const fileId = await seedWithBytes(data, store, new TextEncoder().encode("hello knowledge"))
const requested = await requestIndex(deps, scope, { collectionName: "contracts", fileId })
const done = await indexDocument(deps, scope, requested.documentId)
expect(done.status).toBe("indexed")
expect(indexed).toEqual([fileId])
// A redelivered job finds the row indexed and does the external work again never.
const again = await indexDocument(deps, scope, requested.documentId)
expect(again.status).toBe("indexed")
expect(indexed).toEqual([fileId])
})
it("records a permanent failure on the row; a transient one throws for the queue to retry", async () => {
const permanent = makeDeps({
search: {
readiness: async () => ({ state: "ready", reasons: [] }),
index: async () => {
throw Object.assign(new Error("not text"), { permanent: "not_text" })
},
search: async () => [],
remove: async () => undefined,
},
})
const permanentFile = await seedWithBytes(
permanent.data,
permanent.store,
new TextEncoder().encode("not text at all"),
)
const requested = await requestIndex(permanent.deps, scope, { collectionName: "contracts", fileId: permanentFile })
const failed = await indexDocument(permanent.deps, scope, requested.documentId)
expect(failed.status).toBe("failed")
expect(failed.error).toBe("not_text")
const transient = makeDeps({
search: {
readiness: async () => ({ state: "ready", reasons: [] }),
index: async () => {
throw new Error("the store hiccuped")
},
search: async () => [],
remove: async () => undefined,
},
})
const transientFile = await seedWithBytes(transient.data, transient.store, new TextEncoder().encode("hello"))
const requested2 = await requestIndex(transient.deps, scope, { collectionName: "contracts", fileId: transientFile })
await expect(indexDocument(transient.deps, scope, requested2.documentId)).rejects.toThrow("hiccuped")
})
it("removal deletes the row and asks the service to drop the vectors", async () => {
const removed: string[] = []
const { data, deps } = makeDeps({
search: {
readiness: async () => ({ state: "ready", reasons: [] }),
index: async () => undefined,
search: async () => [],
remove: async (_scope, input) => {
removed.push(input.fileId)
},
},
})
const fileId = await seed(data)
const requested = await requestIndex(deps, scope, { collectionName: "contracts", fileId })
const cancelled = await requestRemove(deps, scope, { collectionName: "contracts", fileId })
expect(cancelled.status).toBe("cancelled")
// The remove job's body: delete the vectors, then the row.
await removeDocument(deps, scope, requested.documentId)
expect(removed).toEqual([fileId])
expect((await listDocuments(deps, scope, "contracts")).documents).toEqual([])
})
})