feat: add scoped document API and resumable batch uploader

apps/docs/src/pages/api/documents/batch.ts

@@ -0,0 +1,22 @@
+import type { NextApiRequest, NextApiResponse } from "next";
+import { DocumentValidationError, saveDocumentBatch } from "@/lib/docs";
+import { authorizeDocuments, documentApiError, idempotency, parseDocument } from "@/lib/documents-api";
+
+export const config = { api: { bodyParser: { sizeLimit: "8mb" } } };
+export default function handler(request: NextApiRequest, response: NextApiResponse) {
+  try {
+    const key = authorizeDocuments(request, response, true);
+    if (!key) return;
+    if (request.method !== "POST") {
+      response.setHeader("Allow", "POST");
+      return response.status(405).end();
+    }
+    const body = request.body;
+    if (!body || typeof body !== "object" || Array.isArray(body) ||
+        Object.keys(body).length !== 1 || !Array.isArray(body.documents) ||
+        !body.documents.length || body.documents.length > 100)
+      throw new DocumentValidationError("Expected { documents: [...] } with 1 to 100 documents");
+    const documents = body.documents.map((row: unknown) => parseDocument(row));
+    return response.status(200).json(saveDocumentBatch(documents, idempotency(request, key.id)));
+  } catch (error) { return documentApiError(response, error); }
+}

apps/docs/src/pages/api/documents/index.ts

@@ -0,0 +1,21 @@
+import type { NextApiRequest, NextApiResponse } from "next";
+import { documentPage, saveDocumentBatch } from "@/lib/docs";
+import { authorizeDocuments, documentApiError, idempotency, pagination, parseDocument } from "@/lib/documents-api";
+
+export const config = { api: { bodyParser: { sizeLimit: "8mb" } } };
+export default function handler(request: NextApiRequest, response: NextApiResponse) {
+  try {
+    const key = authorizeDocuments(request, response, request.method === "POST");
+    if (!key) return;
+    if (request.method === "GET") {
+      const { limit, offset } = pagination(request);
+      return response.status(200).json(documentPage(limit, offset));
+    }
+    if (request.method === "POST") {
+      const result = saveDocumentBatch([parseDocument(request.body)], idempotency(request, key.id));
+      return response.status(200).json({ document: result.documents[0], replayed: result.replayed });
+    }
+    response.setHeader("Allow", "GET, POST");
+    return response.status(405).end();
+  } catch (error) { return documentApiError(response, error); }
+}

apps/docs/src/pages/api/documents/item/[...slug].ts

@@ -0,0 +1,30 @@
+import type { NextApiRequest, NextApiResponse } from "next";
+import { DocumentValidationError, documentHistoryPage, documentRevision, readDocument } from "@/lib/docs";
+import { authorizeDocuments, documentApiError, pagination } from "@/lib/documents-api";
+
+export default function handler(request: NextApiRequest, response: NextApiResponse) {
+  try {
+    if (!authorizeDocuments(request, response)) return;
+    if (request.method !== "GET") {
+      response.setHeader("Allow", "GET");
+      return response.status(405).end();
+    }
+    const slug = request.query.slug;
+    if (!Array.isArray(slug)) throw new DocumentValidationError("Invalid document slug");
+    const doc = readDocument(slug.join("/"));
+    if (!doc) return response.status(404).json({ error: "文档不存在", code: "not_found" });
+    if (request.query.revision !== undefined) {
+      if (request.query.history !== undefined || typeof request.query.revision !== "string" || !/^\d+$/.test(request.query.revision))
+        throw new DocumentValidationError("Invalid revision query");
+      const prior = documentRevision(doc.sourceSlug, Number(request.query.revision));
+      if (!prior) return response.status(404).json({ error: "修订不存在", code: "not_found" });
+      return response.status(200).json(prior);
+    }
+    if (request.query.history !== undefined) {
+      if (request.query.history !== "1") throw new DocumentValidationError("Use history=1");
+      const { limit, offset } = pagination(request);
+      return response.status(200).json(documentHistoryPage(doc.sourceSlug, limit, offset));
+    }
+    return response.status(200).json(doc);
+  } catch (error) { return documentApiError(response, error); }
+}