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app/api/resource/route.ts

@@ -0,0 +1,142 @@
+import { NextResponse } from 'next/server'
+import { auth } from '@/lib/auth'
+import { commitFile, getFileContent } from '@/lib/github'
+import type { ResourceMetadata } from '@/types/resource-metadata'
+
+export const runtime = 'edge'
+
+
+
+export async function GET() {
+    try {
+        const data = await getFileContent('navsphere/content/resource-metadata.json') as ResourceMetadata
+        if (!data?.metadata || !Array.isArray(data.metadata)) {
+            throw new Error('Invalid data structure');
+        }
+        return NextResponse.json(data)
+    } catch (error) {
+        console.error('Failed to fetch resource metadata:', error)
+        return NextResponse.json({ error: 'Failed to fetch resource metadata' }, { status: 500 })
+    }
+}
+
+export async function POST(request: Request) {
+    try {
+        const session = await auth();
+        if (!session?.user?.accessToken) {
+            return new Response('Unauthorized', { status: 401 });
+        }
+
+        const { image } = await request.json(); // Get the Base64 image
+        const base64Data = image.split(",")[1]; // Extract the Base64 part
+        const binaryData = Uint8Array.from(atob(base64Data), c => c.charCodeAt(0)); // Convert Base64 to binary
+
+        // 获取上传结果，包含路径和 commit hash
+        const { path: imageUrl, commitHash } = await uploadImageToGitHub(binaryData, session.user.accessToken);
+
+        // Handle metadata
+        const metadata = await getFileContent('navsphere/content/resource-metadata.json') as ResourceMetadata;
+        metadata.metadata.unshift({ 
+            commit: commitHash,  // 使用实际的 commit hash
+            hash: commitHash,    // 使用相同的 hash 作为资源标识
+            path: imageUrl 
+        });
+
+        await commitFile(
+            'navsphere/content/resource-metadata.json',
+            JSON.stringify(metadata, null, 2),
+            'Update resource metadata',
+            session.user.accessToken
+        );
+
+        return NextResponse.json({ success: true, imageUrl });
+    } catch (error) {
+        console.error('Failed to save resource metadata:', error);
+        return NextResponse.json(
+            { error: error instanceof Error ? error.message : 'Failed to save resource metadata' },
+            { status: 500 }
+        );
+    }
+}
+
+// Function to upload image to GitHub
+async function uploadImageToGitHub(binaryData: Uint8Array, token: string): Promise<{ path: string, commitHash: string }> {
+    const owner = process.env.GITHUB_OWNER!;
+    const repo = process.env.GITHUB_REPO!;
+    const branch = process.env.GITHUB_BRANCH || 'main'
+    const path = `/assets/img_${Date.now()}.png`; // Generate a unique path for the image
+    const githubPath = 'public'+path;
+
+    // Convert Uint8Array to Base64
+    const base64String = Buffer.from(binaryData).toString('base64'); // Use Buffer to convert to Base64
+    const currentFileUrl = `https://api.github.com/repos/${owner}/${repo}/contents/${githubPath}?ref=${branch}`
+    // Use fetch to upload the file to GitHub
+    const response = await fetch(currentFileUrl, {
+        method: 'PUT',
+        headers: {
+            'Authorization': `token ${token}`,
+            'Accept': 'application/vnd.github.v3+json',
+        },
+        body: JSON.stringify({
+            message: `Upload ${githubPath}`,
+            content: base64String, // Send only the Base64 string
+            branch: branch, // Explicitly specify the branch
+        }),
+    });
+    if (!response.ok) {
+        const errorData = await response.json();
+        console.error('Failed to upload image to GitHub:', errorData);
+        throw new Error(`Failed to upload image to GitHub: ${errorData.message || 'Unknown error'}`);
+    }
+
+    const responseData = await response.json();
+    const commitHash = responseData.commit.sha; // 获取 commit hash
+
+    return { path, commitHash }; // Return the URL of the uploaded image
+}
+
+export async function DELETE(request: Request) {
+    try {
+        const session = await auth();
+        if (!session?.user?.accessToken) {
+            return new Response('Unauthorized', { status: 401 });
+        }
+
+        const { resourceHashes } = await request.json();
+        
+        if (!Array.isArray(resourceHashes) || resourceHashes.length === 0) {
+            return NextResponse.json({ error: 'Invalid resource hashes' }, { status: 400 });
+        }
+
+        // 获取当前的资源元数据
+        const metadata = await getFileContent('navsphere/content/resource-metadata.json') as ResourceMetadata;
+        
+        // 过滤掉要删除的资源
+        const originalCount = metadata.metadata.length;
+        metadata.metadata = metadata.metadata.filter(item => !resourceHashes.includes(item.hash));
+        const deletedCount = originalCount - metadata.metadata.length;
+
+        // 更新资源元数据文件
+        await commitFile(
+            'navsphere/content/resource-metadata.json',
+            JSON.stringify(metadata, null, 2),
+            `Delete ${deletedCount} resource(s)`,
+            session.user.accessToken
+        );
+
+        // 注意：这里只是从元数据中删除了引用，实际的图片文件仍然存在于GitHub仓库中
+        // 如果需要删除实际文件，需要额外的GitHub API调用
+
+        return NextResponse.json({ 
+            success: true, 
+            deletedCount,
+            message: `成功删除 ${deletedCount} 个资源` 
+        });
+    } catch (error) {
+        console.error('Failed to delete resources:', error);
+        return NextResponse.json(
+            { error: error instanceof Error ? error.message : 'Failed to delete resources' },
+            { status: 500 }
+        );
+    }
+}