allow importing of libraries via URL, update db schema

backend/prisma/migrations/20251124220546_add_library_model/migration.sql

@@ -0,0 +1,7 @@
+-- CreateTable
+CREATE TABLE "Library" (
+    "id" TEXT NOT NULL PRIMARY KEY DEFAULT 'default',
+    "items" TEXT NOT NULL DEFAULT '[]',
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL
+);

backend/prisma/schema.prisma

@@ -33,3 +33,10 @@ model Drawing {
   createdAt    DateTime    @default(now())
   updatedAt    DateTime    @updatedAt
 }
+
+model Library {
+  id        String   @id @default("default") // Singleton pattern - use "default" ID
+  items     String   @default("[]") // Stored as JSON string array of library items
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+}

backend/src/generated/client/index-browser.js

@@ -139,6 +139,13 @@ exports.Prisma.DrawingScalarFieldEnum = {
   updatedAt: 'updatedAt'
 };
 
+exports.Prisma.LibraryScalarFieldEnum = {
+  id: 'id',
+  items: 'items',
+  createdAt: 'createdAt',
+  updatedAt: 'updatedAt'
+};
+
 exports.Prisma.SortOrder = {
   asc: 'asc',
   desc: 'desc'
@@ -152,7 +159,8 @@ exports.Prisma.NullsOrder = {
 
 exports.Prisma.ModelName = {
   Collection: 'Collection',
-  Drawing: 'Drawing'
+  Drawing: 'Drawing',
+  Library: 'Library'
 };
 
 /**

backend/src/generated/client/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "prisma-client-6afe3d9baa793154c8d01c79f8418d91423e5ccaec794547bf848a451459cf53",
+  "name": "prisma-client-8eed3ee5004eaec649fc60571177778f25acb4a3cdc2c238bbb8e70dd820d0ff",
   "main": "index.js",
   "types": "index.d.ts",
   "browser": "index-browser.js",

backend/src/generated/client/schema.prisma

@@ -33,3 +33,10 @@ model Drawing {
   createdAt    DateTime    @default(now())
   updatedAt    DateTime    @updatedAt
 }
+
+model Library {
+  id        String   @id @default("default") // Singleton pattern - use "default" ID
+  items     String   @default("[]") // Stored as JSON string array of library items
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+}

backend/src/generated/client/wasm.js

@@ -139,6 +139,13 @@ exports.Prisma.DrawingScalarFieldEnum = {
   updatedAt: 'updatedAt'
 };
 
+exports.Prisma.LibraryScalarFieldEnum = {
+  id: 'id',
+  items: 'items',
+  createdAt: 'createdAt',
+  updatedAt: 'updatedAt'
+};
+
 exports.Prisma.SortOrder = {
   asc: 'asc',
   desc: 'desc'
@@ -152,7 +159,8 @@ exports.Prisma.NullsOrder = {
 
 exports.Prisma.ModelName = {
   Collection: 'Collection',
-  Drawing: 'Drawing'
+  Drawing: 'Drawing',
+  Library: 'Library'
 };
 
 /**

backend/src/index.ts

@@ -801,6 +801,58 @@ app.delete("/collections/:id", async (req, res) => {
   }
 });
 
+// --- Library ---
+
+// GET /library - Fetch stored library items
+app.get("/library", async (req, res) => {
+  try {
+    const library = await prisma.library.findUnique({
+      where: { id: "default" },
+    });
+
+    if (!library) {
+      // Return empty array if no library exists yet
+      return res.json({ items: [] });
+    }
+
+    res.json({
+      items: JSON.parse(library.items),
+    });
+  } catch (error) {
+    console.error("Failed to fetch library:", error);
+    res.status(500).json({ error: "Failed to fetch library" });
+  }
+});
+
+// PUT /library - Update/create library items
+app.put("/library", async (req, res) => {
+  try {
+    const { items } = req.body;
+
+    if (!Array.isArray(items)) {
+      return res.status(400).json({ error: "Items must be an array" });
+    }
+
+    const library = await prisma.library.upsert({
+      where: { id: "default" },
+      update: {
+        items: JSON.stringify(items),
+      },
+      create: {
+        id: "default",
+        items: JSON.stringify(items),
+      },
+    });
+
+    res.json({
+      items: JSON.parse(library.items),
+    });
+  } catch (error) {
+    console.error("Failed to update library:", error);
+    res.status(500).json({ error: "Failed to update library" });
+  }
+});
+
 // --- Export/Import Endpoints ---
 
 // GET /export - Export SQLite database (supports .sqlite and .db extensions)