Add pi web POC

src/server/projects/projectService.ts

@@ -0,0 +1,24 @@
+import { realpath, stat } from "node:fs/promises";
+import type { ProjectStore } from "../storage/projectStore.js";
+import type { Project } from "../types.js";
+
+export class ProjectService {
+  constructor(private readonly store: ProjectStore) {}
+
+  list(): Promise<Project[]> {
+    return this.store.list();
+  }
+
+  async add(input: { name?: string; path: string }): Promise<Project> {
+    const resolved = await realpath(input.path);
+    const s = await stat(resolved);
+    if (!s.isDirectory()) throw new Error("Project path must be a directory");
+    return this.store.add({ name: input.name, path: resolved });
+  }
+
+  async requireProject(id: string): Promise<Project> {
+    const project = await this.store.get(id);
+    if (!project) throw new Error("Project not found");
+    return project;
+  }
+}