snapshot

src/index.ts

@@ -1,39 +1,114 @@
 import { serve } from "bun";
 import index from "./index.html";
+import { getDb } from "./server/db";
+import { createSnippet, deleteSnippet, getSnippetById, listSnippets, updateSnippet } from "./server/snippets";
+
+getDb();
+
+async function readJson(req: Request): Promise<unknown> {
+  try {
+    return await req.json();
+  } catch {
+    return null;
+  }
+}
 
 const server = serve({
   routes: {
-    // Serve index.html for all unmatched routes.
-    "/*": index,
-
-    "/api/hello": {
+    "/api/snippets": {
       async GET(req) {
-        return Response.json({
-          message: "Hello, world!",
-          method: "GET",
-        });
+        const url = new URL(req.url);
+        const q = url.searchParams.get("q");
+        const sort = url.searchParams.get("sort");
+        return Response.json(listSnippets(q, sort));
       },
-      async PUT(req) {
-        return Response.json({
-          message: "Hello, world!",
-          method: "PUT",
+      async POST(req) {
+        const body = await readJson(req);
+        if (!body || typeof body !== "object") {
+          return Response.json({ error: "Invalid JSON body" }, { status: 400 });
+        }
+        const o = body as Record<string, unknown>;
+        const tags = Array.isArray(o.tags)
+          ? o.tags.filter((t): t is string => typeof t === "string")
+          : [];
+        const snippet = createSnippet({
+          title:
+            o.title === null
+              ? null
+              : typeof o.title === "string"
+                ? o.title
+                : undefined,
+          body: typeof o.body === "string" ? o.body : "",
+          tags,
         });
+        return Response.json(snippet, { status: 201 });
       },
     },
 
-    "/api/hello/:name": async req => {
-      const name = req.params.name;
-      return Response.json({
-        message: `Hello, ${name}!`,
-      });
+    "/api/snippets/:id": {
+      async GET(req) {
+        const id = Number(req.params.id);
+        if (!Number.isFinite(id)) {
+          return Response.json({ error: "Invalid id" }, { status: 400 });
+        }
+        const snippet = getSnippetById(id);
+        if (!snippet) {
+          return Response.json({ error: "Not found" }, { status: 404 });
+        }
+        return Response.json(snippet);
+      },
+      async PATCH(req) {
+        const id = Number(req.params.id);
+        if (!Number.isFinite(id)) {
+          return Response.json({ error: "Invalid id" }, { status: 400 });
+        }
+        const body = await readJson(req);
+        if (!body || typeof body !== "object") {
+          return Response.json({ error: "Invalid JSON body" }, { status: 400 });
+        }
+        const o = body as Record<string, unknown>;
+        const patch: {
+          title?: string | null;
+          body?: string;
+          tags?: string[];
+          sort_order?: number;
+        } = {};
+        if ("title" in o) {
+          patch.title = o.title === null ? null : String(o.title);
+        }
+        if ("body" in o && typeof o.body === "string") {
+          patch.body = o.body;
+        }
+        if ("tags" in o && Array.isArray(o.tags)) {
+          patch.tags = o.tags.filter((t): t is string => typeof t === "string");
+        }
+        if ("sort_order" in o && typeof o.sort_order === "number" && Number.isFinite(o.sort_order)) {
+          patch.sort_order = o.sort_order;
+        }
+        const snippet = updateSnippet(id, patch);
+        if (!snippet) {
+          return Response.json({ error: "Not found" }, { status: 404 });
+        }
+        return Response.json(snippet);
+      },
+      async DELETE(req) {
+        const id = Number(req.params.id);
+        if (!Number.isFinite(id)) {
+          return Response.json({ error: "Invalid id" }, { status: 400 });
+        }
+        const ok = deleteSnippet(id);
+        if (!ok) {
+          return Response.json({ error: "Not found" }, { status: 404 });
+        }
+        return new Response(null, { status: 204 });
+      },
     },
+
+    "/*": index,
   },
 
   development: process.env.NODE_ENV !== "production" && {
-    // Enable browser hot reloading in development
     hmr: true,
-
-    // Echo console logs from the browser to the server
     console: true,
   },
 });