snapshot

src/index.ts

@@ -2,6 +2,13 @@ import { serve } from "bun";
 import index from "./index.html";
 import { getDb } from "./server/db";
 import { createSnippet, deleteSnippet, getSnippetById, listSnippets, updateSnippet } from "./server/snippets";
+import {
+  createTagTreeNode,
+  deleteTagTreeNode,
+  listTagTreeNodes,
+  suggestTagTreeItems,
+  updateTagTreeNode,
+} from "./server/tagTree";
 
 getDb();
 
@@ -45,6 +52,107 @@ const server = serve({
       },
     },
 
+    "/api/tag-suggestions": {
+      async GET(req) {
+        const url = new URL(req.url);
+        const q = url.searchParams.get("q") ?? "";
+        const database = getDb();
+        return Response.json({ items: suggestTagTreeItems(database, q) });
+      },
+    },
+
+    "/api/tag-tree": {
+      async GET() {
+        return Response.json(listTagTreeNodes());
+      },
+      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>;
+        try {
+          const node = createTagTreeNode({
+            name: typeof o.name === "string" ? o.name : "",
+            parent_id:
+              o.parent_id === null || o.parent_id === undefined
+                ? null
+                : typeof o.parent_id === "number"
+                  ? o.parent_id
+                  : Number(o.parent_id),
+            color: o.color === null || o.color === undefined ? null : String(o.color),
+            label_prefix:
+              o.label_prefix === null || o.label_prefix === undefined
+                ? null
+                : typeof o.label_prefix === "string"
+                  ? o.label_prefix
+                  : String(o.label_prefix),
+          });
+          return Response.json(node, { status: 201 });
+        } catch (e) {
+          const msg = e instanceof Error ? e.message : "Fehler";
+          return Response.json({ error: msg }, { status: 400 });
+        }
+      },
+    },
+
+    "/api/tag-tree/:id": {
+      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: {
+          name?: string;
+          parent_id?: number | null;
+          color?: string | null;
+          label_prefix?: string | null;
+        } = {};
+        if ("name" in o && typeof o.name === "string") patch.name = o.name;
+        if ("parent_id" in o) {
+          patch.parent_id =
+            o.parent_id === null ? null : typeof o.parent_id === "number" ? o.parent_id : Number(o.parent_id);
+        }
+        if ("color" in o) {
+          patch.color = o.color === null || o.color === undefined ? null : String(o.color);
+        }
+        if ("label_prefix" in o) {
+          patch.label_prefix =
+            o.label_prefix === null || o.label_prefix === undefined
+              ? null
+              : typeof o.label_prefix === "string"
+                ? o.label_prefix
+                : String(o.label_prefix);
+        }
+        try {
+          const node = updateTagTreeNode(id, patch);
+          if (!node) {
+            return Response.json({ error: "Not found" }, { status: 404 });
+          }
+          return Response.json(node);
+        } catch (e) {
+          const msg = e instanceof Error ? e.message : "Fehler";
+          return Response.json({ error: msg }, { status: 400 });
+        }
+      },
+      async DELETE(req) {
+        const id = Number(req.params.id);
+        if (!Number.isFinite(id)) {
+          return Response.json({ error: "Invalid id" }, { status: 400 });
+        }
+        const ok = deleteTagTreeNode(id);
+        if (!ok) {
+          return Response.json({ error: "Not found" }, { status: 404 });
+        }
+        return new Response(null, { status: 204 });
+      },
+    },
+
     "/api/snippets/:id": {
       async GET(req) {
         const id = Number(req.params.id);