Initial commit

src/app/api/setup/test-paths/route.ts

@@ -0,0 +1,93 @@
+/**
+ * Component: Setup Wizard Test Paths API
+ * Documentation: documentation/setup-wizard.md
+ */
+
+import { NextRequest, NextResponse } from 'next/server';
+import fs from 'fs/promises';
+import path from 'path';
+
+async function testPath(dirPath: string): Promise<boolean> {
+  try {
+    // Try to access the path
+    try {
+      await fs.access(dirPath);
+      console.log(`[Setup] Path exists: ${dirPath}`);
+    } catch (accessError) {
+      // Path doesn't exist, try to create it
+      console.log(`[Setup] Path doesn't exist, creating: ${dirPath}`);
+      try {
+        await fs.mkdir(dirPath, { recursive: true });
+        console.log(`[Setup] Successfully created path: ${dirPath}`);
+      } catch (mkdirError) {
+        console.error(`[Setup] Failed to create path ${dirPath}:`, mkdirError);
+        // If mkdir fails, it means the parent mount doesn't exist or isn't writable
+        return false;
+      }
+    }
+
+    // Test write permissions by creating a test file
+    const testFile = path.join(dirPath, '.readmeabook-test');
+    await fs.writeFile(testFile, 'test');
+
+    // Clean up test file
+    await fs.unlink(testFile);
+
+    return true;
+  } catch (error) {
+    console.error(`[Setup] Path test failed for ${dirPath}:`, error);
+    return false;
+  }
+}
+
+export async function POST(request: NextRequest) {
+  try {
+    const { downloadDir, mediaDir } = await request.json();
+
+    if (!downloadDir || !mediaDir) {
+      return NextResponse.json(
+        { success: false, error: 'Both directory paths are required' },
+        { status: 400 }
+      );
+    }
+
+    // Test both paths
+    const downloadDirValid = await testPath(downloadDir);
+    const mediaDirValid = await testPath(mediaDir);
+
+    const success = downloadDirValid && mediaDirValid;
+
+    if (!success) {
+      const errors = [];
+      if (!downloadDirValid) {
+        errors.push('Download directory path is invalid or parent mount is not writable');
+      }
+      if (!mediaDirValid) {
+        errors.push('Media directory path is invalid or parent mount is not writable');
+      }
+
+      return NextResponse.json({
+        success: false,
+        downloadDirValid,
+        mediaDirValid,
+        error: errors.join('. '),
+      });
+    }
+
+    return NextResponse.json({
+      success: true,
+      downloadDirValid,
+      mediaDirValid,
+      message: 'Directories are ready and writable (created if needed)',
+    });
+  } catch (error) {
+    console.error('[Setup] Path validation failed:', error);
+    return NextResponse.json(
+      {
+        success: false,
+        error: error instanceof Error ? error.message : 'Path validation failed',
+      },
+      { status: 500 }
+    );
+  }
+}