snapshot

src/server/routes/snippetsHandlers.ts

@@ -0,0 +1,87 @@
+import { readJson } from "@/server/http/readJson";
+import { createSnippet, deleteSnippet, getSnippetById, listSnippets, updateSnippet } from "@/server/snippets";
+
+export const snippetRoutes = {
+  "/api/snippets": {
+    async GET(req: Request) {
+      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 POST(req: Request) {
+      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/snippets/:id": {
+    async GET(req: Request) {
+      const id = Number((req as Request & { params: { id: string } }).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: Request) {
+      const id = Number((req as Request & { params: { id: string } }).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: Request) {
+      const id = Number((req as Request & { params: { id: string } }).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 });
+    },
+  },
+};