Mira work in progress

apps/website/app/api/content/[space_id]/[resource_id]/route.ts

@@ -0,0 +1,175 @@
+import { NextResponse, NextRequest } from "next/server";
+import { createClient } from "~/utils/supabase/server";
+import { asPostgrestFailure } from "@repo/database/lib/contextFunctions";
+import {
+  defaultOptionsHandler,
+  createApiResponse,
+} from "~/utils/supabase/apiUtils";
+import { asJsonLD } from "~/utils/conversion/jsonld";
+import { Tables } from "@repo/database/dbTypes";
+import { convert, MIMETYPES, type DocType } from "~/utils/conversion/convert";
+
+type Concept = Tables<"Concept">;
+type Content = Tables<"Content">;
+type Space = Tables<"Space">;
+type PlatformAccount = Tables<"PlatformAccount">;
+
+export type SegmentDataType = { params: Promise<Record<string, string>> };
+
+export const GET = async (
+  request: NextRequest,
+  segmentData: SegmentDataType,
+): Promise<NextResponse> => {
+  const { space_id, resource_id } = await segmentData.params;
+  let targetFormat: DocType = (request.nextUrl.searchParams.get("format") ??
+    "html") as DocType;
+  if (MIMETYPES[targetFormat] === undefined) {
+    targetFormat = "html";
+  }
+  const targetMimetype = MIMETYPES[targetFormat];
+  if (!targetMimetype) {
+    return createApiResponse(
+      request,
+      asPostgrestFailure("Unsupported format", "404", 404),
+    );
+  }
+  const includeData =
+    targetFormat === "html" &&
+    request.nextUrl.searchParams.get("data") !== "false";
+  const spaceIdN = Number.parseInt(space_id || "NaN");
+  if (isNaN(spaceIdN)) {
+    return createApiResponse(
+      request,
+      asPostgrestFailure(`${space_id} is not a number`, "type"),
+    );
+  }
+  const resourceIdN = Number.parseInt(resource_id || "NaN");
+  if (isNaN(resourceIdN)) {
+    return createApiResponse(
+      request,
+      asPostgrestFailure(`${resource_id} is not a number`, "type"),
+    );
+  }
+  const supabase = await createClient();
+  const spaceResponse = await supabase
+    .from("Space")
+    .select()
+    .eq("id", spaceIdN)
+    .maybeSingle();
+  if (spaceResponse.error) {
+    return createApiResponse(request, spaceResponse);
+  }
+  if (!spaceResponse.data) {
+    // consideration: We may not see it because we don't have access,
+    // so it would be worth re-fetching as superuser to see if I should redirect to login.
+    return createApiResponse(
+      request,
+      asPostgrestFailure("Space not found", "401", 401),
+    );
+  }
+  const space: Space = spaceResponse.data;
+  const conceptResponse = await supabase
+    .from("Concept")
+    .select()
+    .eq("id", resourceIdN)
+    .eq("space_id", spaceIdN)
+    .maybeSingle();
+  if (conceptResponse.error) {
+    return createApiResponse(request, conceptResponse);
+  }
+  const concept = conceptResponse.data;
+  if (!concept) {
+    return createApiResponse(
+      request,
+      asPostgrestFailure("Resource not found", "401", 401),
+    );
+  }
+  const contentResponse = await supabase
+    .from("Content")
+    .select()
+    .eq("source_local_id", concept.source_local_id!);
+  if (contentResponse.error) {
+    return createApiResponse(request, conceptResponse);
+  }
+  const contents: Content[] = contentResponse.data;
+  const requestUrlParts = request.url.split("/");
+  const baseUrl = requestUrlParts
+    .slice(0, requestUrlParts.length - 1)
+    .join("/");
+  const fullContentsArray = contents.filter((c) => c.variant === "full");
+  const fullContents = fullContentsArray.length
+    ? fullContentsArray[0]
+    : undefined;
+  const titleArray = contents.filter((c) => c.variant === "direct");
+  const title = titleArray.length ? titleArray[0] : undefined;
+
+  if (!fullContents) {
+    return createApiResponse(
+      request,
+      asPostgrestFailure("Resource not found", "401", 401),
+    );
+  }
+
+  // await initRT(rootUrl);
+  const source: DocType | undefined =
+    space.platform === "Obsidian"
+      ? "obsidian"
+      : space.platform === "Roam"
+        ? "roam"
+        : undefined;
+  let text =
+    source && source !== targetFormat
+      ? convert(fullContents.text, source, targetFormat)
+      : fullContents.text;
+  if (includeData) {
+    const isSchema = concept.is_schema;
+    let schema: Concept | undefined = undefined;
+    if (!isSchema && concept.schema_id) {
+      const schemaResponse = await supabase
+        .from("Concept")
+        .select()
+        .eq("id", concept.schema_id)
+        .maybeSingle();
+      if (schemaResponse.error) {
+        return createApiResponse(request, schemaResponse);
+      }
+      if (!schemaResponse.data) {
+        return createApiResponse(
+          request,
+          asPostgrestFailure("Resource schema not found", "401", 401),
+        );
+      }
+      schema = schemaResponse.data;
+    }
+
+    const authorId = concept.author_id ?? (contents ?? [{}])[0]?.author_id;
+    let author: PlatformAccount | undefined = undefined;
+    if (authorId) {
+      const authorResponse = await supabase
+        .from("PlatformAccount")
+        .select()
+        .eq("id", authorId)
+        .maybeSingle();
+      if (authorResponse.data) author = authorResponse.data;
+    }
+
+    const jsonLdData = asJsonLD({
+      space,
+      concept,
+      baseUrl,
+      title,
+      schema,
+      content: undefined,
+      author,
+      targetFormat,
+      wrap: true,
+    });
+    text = `<div id="content">\n<script type="application/ld+json">${JSON.stringify(jsonLdData)}</script>\n${text}\n</div>`;
+  }
+
+  return new NextResponse(text, {
+    headers: { "Content-Type": targetMimetype },
+  });
+};
+
+export const OPTIONS = defaultOptionsHandler;

apps/website/app/api/data/[space_id]/[resource_id]/route.ts

@@ -0,0 +1,204 @@
+import { NextResponse, NextRequest } from "next/server";
+import { createClient } from "~/utils/supabase/server";
+import { asPostgrestFailure } from "@repo/database/lib/contextFunctions";
+import {
+  defaultOptionsHandler,
+  createApiResponse,
+} from "~/utils/supabase/apiUtils";
+import { asJsonLD, wrapJsonLd } from "~/utils/conversion/jsonld";
+import { Tables } from "@repo/database/dbTypes";
+import { PostgrestMaybeSingleResponse } from "@supabase/supabase-js";
+import { MIMETYPES, type DocType } from "~/utils/conversion/convert";
+
+type Concept = Tables<"Concept">;
+type Content = Tables<"Content">;
+type Space = Tables<"Space">;
+type PlatformAccount = Tables<"PlatformAccount">;
+
+export type SegmentDataType = { params: Promise<Record<string, string>> };
+
+export const GET = async (
+  request: NextRequest,
+  segmentData: SegmentDataType,
+): Promise<NextResponse> => {
+  const { space_id, resource_id } = await segmentData.params;
+  let targetFormat = (request.nextUrl.searchParams.get("format") ?? "html") as
+    | DocType
+    | "none";
+  if (targetFormat !== "none" && MIMETYPES[targetFormat] === undefined) {
+    targetFormat = "html";
+  }
+  const withContext = request.nextUrl.searchParams.get("context");
+  const withSchema = request.nextUrl.searchParams.get("schema");
+  const spaceIdN = Number.parseInt(space_id || "NaN");
+  if (isNaN(spaceIdN)) {
+    return createApiResponse(
+      request,
+      asPostgrestFailure(`${space_id} is not a number`, "type"),
+    );
+  }
+  const resourceIdN = Number.parseInt(resource_id || "NaN");
+  if (isNaN(resourceIdN)) {
+    return createApiResponse(
+      request,
+      asPostgrestFailure(`${resource_id} is not a number`, "type"),
+    );
+  }
+  const supabase = await createClient();
+  const spaceResponse = await supabase
+    .from("Space")
+    .select()
+    .eq("id", spaceIdN)
+    .maybeSingle();
+  if (spaceResponse.error) {
+    return createApiResponse(request, spaceResponse);
+  }
+  if (!spaceResponse.data) {
+    // consideration: We may not see it because we don't have access,
+    // so it would be worth re-fetching as superuser to see if I should redirect to login.
+    return createApiResponse(
+      request,
+      asPostgrestFailure("Space not found", "401", 401),
+    );
+  }
+  const space: Space = spaceResponse.data;
+  const conceptResponse = await supabase
+    .from("Concept")
+    .select()
+    .eq("id", resourceIdN)
+    .eq("space_id", spaceIdN)
+    .maybeSingle();
+  if (conceptResponse.error) {
+    return createApiResponse(request, conceptResponse);
+  }
+  const concept = conceptResponse.data;
+  if (!concept) {
+    return createApiResponse(
+      request,
+      asPostgrestFailure("Resource not found", "401", 401),
+    );
+  }
+  const contentResponse = await supabase
+    .from("Content")
+    .select()
+    .eq("source_local_id", concept.source_local_id!);
+  if (contentResponse.error) {
+    return createApiResponse(request, conceptResponse);
+  }
+  const contents: Content[] = contentResponse.data;
+  const fullContentsArray = contents.filter((c) => c.variant === "full");
+  const fullContents = fullContentsArray.length
+    ? fullContentsArray[0]
+    : undefined;
+  const titleArray = contents.filter((c) => c.variant === "direct");
+  const title = titleArray.length ? titleArray[0] : undefined;
+
+  const requestUrlParts = request.url.split("/");
+  const baseUrl = requestUrlParts
+    .slice(0, requestUrlParts.length - 1)
+    .join("/");
+  const rootUrl = baseUrl.split("/").slice(0, 3).join("/");
+  const pageUrl = `${rootUrl}/api/content/${baseUrl.split("/")[5]}/${concept.id}#`;
+  let schemas: Record<number, Concept> = {};
+  let authors: Record<number, PlatformAccount> = {};
+  let relations: Concept[] = [];
+  let schemaIds = new Set<number>();
+  if (withContext) {
+    const relationsResult = (await supabase
+      .from("Concept")
+      .select("relations:concept_in_relations!inner(*)")
+      .eq("id", concept.id)
+      .maybeSingle()) as PostgrestMaybeSingleResponse<{ relations: Concept[] }>;
+    if (relationsResult.data?.relations?.length) {
+      relations = relationsResult.data.relations;
+      if (withSchema)
+        schemaIds = new Set(
+          relations.map((c) => c.schema_id).filter((id) => id !== null),
+        );
+    }
+  }
+  if (concept.schema_id) schemaIds.add(concept.schema_id);
+  if (schemaIds.size > 0) {
+    const schemaResponse = await supabase
+      .from("Concept")
+      .select()
+      .in("id", [...schemaIds]);
+    if (schemaResponse.error) {
+      return createApiResponse(request, schemaResponse);
+    }
+    if (!schemaResponse.data) {
+      return createApiResponse(
+        request,
+        asPostgrestFailure("Resource schema not found", "401", 401),
+      );
+    }
+    schemas = Object.fromEntries(schemaResponse.data.map((s) => [s.id, s]));
+  }
+  const authorIds = new Set<number>([
+    ...relations.map((r) => r.author_id).filter((id) => id !== null),
+    ...Object.values(schemas)
+      .map((s) => s.author_id)
+      .filter((id) => id !== null),
+  ]);
+  if (concept.author_id) authorIds.add(concept.author_id);
+  if (authorIds.size > 0) {
+    const authorsResponse = await supabase
+      .from("PlatformAccount")
+      .select()
+      .in("id", [...authorIds]);
+    if (authorsResponse.error) {
+      return createApiResponse(request, authorsResponse);
+    }
+    if (!authorsResponse.data) {
+      return createApiResponse(
+        request,
+        asPostgrestFailure("Resource schema not found", "401", 401),
+      );
+    }
+    authors = Object.fromEntries(authorsResponse.data.map((a) => [a.id, a]));
+  }
+
+  const relationsJLD = withContext
+    ? relations.map((c) =>
+        asJsonLD({
+          space,
+          concept: c,
+          baseUrl,
+          schema: c.schema_id ? schemas[c.schema_id] : undefined,
+          author: c.author_id ? authors[c.author_id] : undefined,
+        }),
+      )
+    : [];
+  const schemasJLD = withSchema
+    ? Object.values(schemas).map((c) =>
+        asJsonLD({
+          space,
+          concept: c,
+          baseUrl,
+          author: c.author_id ? authors[c.author_id] : undefined,
+        }),
+      )
+    : [];
+
+  const baseJLDData = asJsonLD({
+    space,
+    concept,
+    baseUrl,
+    title,
+    schema: concept.schema_id ? schemas[concept.schema_id] : undefined,
+    content: targetFormat === "none" ? undefined : fullContents,
+    author: concept.author_id ? authors[concept.author_id] : undefined,
+    targetFormat: targetFormat === "none" ? undefined : targetFormat,
+  });
+
+  const jsonLdData =
+    relationsJLD.length > 0 || schemasJLD.length > 0
+      ? [baseJLDData, ...relationsJLD, ...schemasJLD]
+      : baseJLDData;
+  return NextResponse.json(wrapJsonLd(jsonLdData, baseUrl, pageUrl), {
+    status: 200,
+    headers: { "Content-Type": "application/ld+json" },
+  });
+};
+
+export const OPTIONS = defaultOptionsHandler;