leaflet.pub
a tool for shared writing and social publishing
add debug validate route for records
awarm.space
+215
+215
app/api/unstable_validate/route.ts
+215
app/api/unstable_validate/route.ts
···
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import { NextRequest, NextResponse } from "next/server";
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import { AtpAgent, AtUri } from "@atproto/api";
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import { DidResolver } from "@atproto/identity";
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import {
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PubLeafletDocument,
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PubLeafletPublication,
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PubLeafletPagesLinearDocument,
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PubLeafletPagesCanvas,
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} from "lexicons/api";
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const didResolver = new DidResolver({});
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export async function GET(request: NextRequest) {
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try {
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const atUriString = request.nextUrl.searchParams.get("uri");
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if (!atUriString) {
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return NextResponse.json(
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{
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success: false,
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error: "Missing uri parameter",
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},
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{ status: 400 },
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);
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}
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const uri = new AtUri(atUriString);
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// Only allow document and publication collections
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if (
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uri.collection !== "pub.leaflet.document" &&
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uri.collection !== "pub.leaflet.publication"
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) {
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return NextResponse.json(
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{
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success: false,
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error:
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"Unsupported collection type. Must be pub.leaflet.document or pub.leaflet.publication",
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},
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{ status: 400 },
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);
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}
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// Resolve DID to get service endpoint
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const did = await didResolver.resolve(uri.host);
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const service = did?.service?.[0];
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if (!service) {
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return NextResponse.json(
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{
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success: false,
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error: "Could not resolve DID service endpoint",
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},
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{ status: 404 },
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);
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}
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// Fetch the record from AT Protocol
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const agent = new AtpAgent({ service: service.serviceEndpoint as string });
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let recordResponse;
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try {
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recordResponse = await agent.com.atproto.repo.getRecord({
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repo: uri.host,
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collection: uri.collection,
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rkey: uri.rkey,
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});
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} catch (e) {
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return NextResponse.json(
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{
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success: false,
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error: "Record not found",
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},
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{ status: 404 },
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);
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}
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// Validate based on collection type
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if (uri.collection === "pub.leaflet.document") {
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const result = PubLeafletDocument.validateRecord(
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recordResponse.data.value,
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);
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if (result.success) {
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return NextResponse.json({
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success: true,
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collection: uri.collection,
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record: result.value,
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});
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} else {
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// Detailed validation: validate pages and blocks individually
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const record = recordResponse.data.value as {
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pages?: Array<{ $type?: string; blocks?: Array<{ block?: unknown }> }>;
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};
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const pageErrors: Array<{
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pageIndex: number;
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pageType: string;
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error?: unknown;
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blockErrors?: Array<{
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blockIndex: number;
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blockType: string;
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error: unknown;
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block: unknown;
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}>;
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}> = [];
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if (record.pages && Array.isArray(record.pages)) {
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for (let pageIndex = 0; pageIndex < record.pages.length; pageIndex++) {
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const page = record.pages[pageIndex];
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const pageType = page?.$type || "unknown";
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// Validate page based on type
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let pageResult;
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if (pageType === "pub.leaflet.pages.linearDocument") {
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pageResult = PubLeafletPagesLinearDocument.validateMain(page);
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} else if (pageType === "pub.leaflet.pages.canvas") {
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pageResult = PubLeafletPagesCanvas.validateMain(page);
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} else {
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pageErrors.push({
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pageIndex,
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pageType,
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error: `Unknown page type: ${pageType}`,
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});
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continue;
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}
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if (!pageResult.success) {
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// Page has errors, validate individual blocks
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const blockErrors: Array<{
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blockIndex: number;
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blockType: string;
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error: unknown;
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block: unknown;
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}> = [];
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if (page.blocks && Array.isArray(page.blocks)) {
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for (
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let blockIndex = 0;
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blockIndex < page.blocks.length;
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blockIndex++
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) {
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const blockWrapper = page.blocks[blockIndex];
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const blockType =
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(blockWrapper?.block as { $type?: string })?.$type ||
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"unknown";
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// Validate block wrapper based on page type
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let blockResult;
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if (pageType === "pub.leaflet.pages.linearDocument") {
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blockResult =
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PubLeafletPagesLinearDocument.validateBlock(blockWrapper);
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} else {
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blockResult =
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PubLeafletPagesCanvas.validateBlock(blockWrapper);
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}
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if (!blockResult.success) {
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blockErrors.push({
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blockIndex,
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blockType,
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error: blockResult.error,
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block: blockWrapper,
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});
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}
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}
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}
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pageErrors.push({
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pageIndex,
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pageType,
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error: pageResult.error,
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blockErrors: blockErrors.length > 0 ? blockErrors : undefined,
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});
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}
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}
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}
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return NextResponse.json({
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success: false,
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collection: uri.collection,
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error: result.error,
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pageErrors: pageErrors.length > 0 ? pageErrors : undefined,
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record: recordResponse.data.value,
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});
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}
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}
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if (uri.collection === "pub.leaflet.publication") {
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const result = PubLeafletPublication.validateRecord(
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recordResponse.data.value,
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);
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if (result.success) {
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return NextResponse.json({
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success: true,
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collection: uri.collection,
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record: result.value,
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});
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} else {
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return NextResponse.json({
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success: false,
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collection: uri.collection,
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error: result.error,
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});
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}
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}
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} catch (error) {
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console.error("Error validating AT URI:", error);
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return NextResponse.json(
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{
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success: false,
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error: "Invalid URI or internal error",
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},
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{ status: 400 },
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);
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}
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}