first-update

easy-dataset-main/app/api/projects/unmigrated/route.js

@@ -0,0 +1,75 @@
+import { getProjectRoot } from '@/lib/db/base';
+import { db } from '@/lib/db/index';
+import fs from 'fs';
+import path from 'path';
+import { NextResponse } from 'next/server';
+
+/**
+ * Get list of unmigrated projects
+ * @returns {Promise<Response>} Response containing unmigrated project IDs
+ */
+export async function GET(request) {
+  // Read query params from request URL
+  const { searchParams } = new URL(request.url);
+  // Force a unique value per request
+  const timestamp = searchParams.get('_t') || Date.now();
+  try {
+    // Get project root directory
+    const projectRoot = await getProjectRoot();
+
+    // Read all folders under project root (each folder represents a project)
+    const files = await fs.promises.readdir(projectRoot, { withFileTypes: true });
+
+    // Filter directories
+    const projectDirs = files.filter(file => file.isDirectory());
+
+    // Return empty list if no project directories exist
+    if (projectDirs.length === 0) {
+      return NextResponse.json({
+        success: true,
+        data: []
+      });
+    }
+
+    // Collect all project IDs
+    const projectIds = projectDirs.map(dir => dir.name);
+
+    // Batch query migrated projects
+    const existingProjects = await db.projects.findMany({
+      where: {
+        id: {
+          in: projectIds
+        }
+      },
+      select: {
+        id: true
+      }
+    });
+
+    // Convert to Set for fast lookups
+    const existingProjectIds = new Set(existingProjects.map(p => p.id));
+
+    // Filter unmigrated projects
+    const unmigratedProjectDirs = projectDirs.filter(dir => !existingProjectIds.has(dir.name));
+
+    // Build unmigrated project ID list
+    const unmigratedProjects = unmigratedProjectDirs.map(dir => dir.name);
+
+    return NextResponse.json({
+      success: true,
+      data: unmigratedProjects,
+      projectRoot,
+      number: Date.now(),
+      timestamp
+    });
+  } catch (error) {
+    console.error('Failed to get unmigrated project list:', String(error));
+    return NextResponse.json(
+      {
+        success: false,
+        error: error.message
+      },
+      { status: 500 }
+    );
+  }
+}