Asset dev fixes (#53)

* Use seed DB

* Ignore dev_assets

* Persist

.gitignore

@@ -78,3 +78,5 @@ backend/db.sqlite
 
 # Development ports file
 .dev-ports.json
+
+dev_assets

package.json

@@ -3,20 +3,20 @@
   "version": "0.0.32",
   "private": true,
   "scripts": {
-    "dev": "export FRONTEND_PORT=$(node scripts/manage-dev-ports.js frontend) && export BACKEND_PORT=$(node scripts/manage-dev-ports.js backend) && concurrently \"cargo watch -w backend -x 'run --manifest-path backend/Cargo.toml'\" \"npm run frontend:dev\"",
+    "dev": "export FRONTEND_PORT=$(node scripts/setup-dev-environment.js frontend) && export BACKEND_PORT=$(node scripts/setup-dev-environment.js backend) && concurrently \"cargo watch -w backend -x 'run --manifest-path backend/Cargo.toml'\" \"npm run frontend:dev\"",
     "build": "npm run frontend:build && cargo build --release --manifest-path backend/Cargo.toml && cargo build --release --bin mcp_task_server --manifest-path backend/Cargo.toml",
     "build:single": "npm run frontend:build && cargo build --release --manifest-path backend/Cargo.toml",
     "build:npm": "./build-npm-package.sh",
     "test:npm": "./test-npm-package.sh",
     "frontend:dev": "cd frontend && npm run dev -- --port ${FRONTEND_PORT:-3000} --open",
     "frontend:build": "cd frontend && npm run build",
-    "backend:dev": "BACKEND_PORT=$(node scripts/manage-dev-ports.js backend) cargo watch -w backend -x 'run --manifest-path backend/Cargo.toml'",
+    "backend:dev": "BACKEND_PORT=$(node scripts/setup-dev-environment.js backend) cargo watch -w backend -x 'run --manifest-path backend/Cargo.toml'",
     "backend:build": "cargo build --release --manifest-path backend/Cargo.toml",
     "backend:run": "cargo run --manifest-path backend/Cargo.toml",
     "backend:test": "cargo test --lib",
     "generate-types": "cd backend && cargo run --bin generate_types",
     "prepare-db": "node scripts/prepare-db.js",
-    "dev:clear-ports": "node scripts/manage-dev-ports.js clear"
+    "dev:clear-ports": "node scripts/setup-dev-environment.js clear"
   },
   "devDependencies": {
     "concurrently": "^8.2.2",

scripts/setup-dev-environment.js

@@ -5,6 +5,8 @@ const path = require("path");
 const net = require("net");
 
 const PORTS_FILE = path.join(__dirname, "..", ".dev-ports.json");
+const DEV_ASSETS_SEED = path.join(__dirname, "..", "dev_assets_seed");
+const DEV_ASSETS = path.join(__dirname, "..", "dev_assets");
 
 /**
  * Check if a port is available
@@ -128,9 +130,28 @@ async function allocatePorts() {
  */
 async function getPorts() {
   const ports = await allocatePorts();
+  copyDevAssets();
   return ports;
 }
 
+/**
+ * Copy dev_assets_seed to dev_assets
+ */
+function copyDevAssets() {
+  try {
+    if (!fs.existsSync(DEV_ASSETS)) {
+      // Copy dev_assets_seed to dev_assets
+      fs.cpSync(DEV_ASSETS_SEED, DEV_ASSETS, { recursive: true });
+
+      if (process.argv[2] === "get") {
+        console.log("Copied dev_assets_seed to dev_assets");
+      }
+    }
+  } catch (error) {
+    console.error("Failed to copy dev assets:", error.message);
+  }
+}
+
 /**
  * Clear saved ports
  */
@@ -183,15 +204,17 @@ if (require.main === module) {
     default:
       console.log("Usage:");
       console.log(
-        "  node manage-dev-ports.js get     - Get all ports (allocate if needed)"
+        "  node setup-dev-environment.js get     - Setup dev environment (ports + assets)"
       );
       console.log(
-        "  node manage-dev-ports.js frontend - Get frontend port only"
+        "  node setup-dev-environment.js frontend - Get frontend port only"
       );
       console.log(
-        "  node manage-dev-ports.js backend  - Get backend port only"
+        "  node setup-dev-environment.js backend  - Get backend port only"
+      );
+      console.log(
+        "  node setup-dev-environment.js clear    - Clear saved ports"
       );
-      console.log("  node manage-dev-ports.js clear    - Clear saved ports");
       break;
   }
 }