first-update

easy-dataset-main/app/api/projects/[projectId]/datasets/[datasetId]/route.js

@@ -0,0 +1,82 @@
+import { NextResponse } from 'next/server';
+import { getDatasetsById, getDatasetsCounts, getNavigationItems, updateDatasetMetadata } from '@/lib/db/datasets';
+
+/**
+ * 获取项目的所有数据集
+ */
+export async function GET(request, { params }) {
+  try {
+    const { projectId, datasetId } = params;
+    // 验证项目ID
+    if (!projectId) {
+      return NextResponse.json({ error: '项目ID不能为空' }, { status: 400 });
+    }
+    if (!datasetId) {
+      return NextResponse.json({ error: '数据集ID不能为空' }, { status: 400 });
+    }
+    const { searchParams } = new URL(request.url);
+    const operateType = searchParams.get('operateType');
+    if (operateType !== null) {
+      const data = await getNavigationItems(projectId, datasetId, operateType);
+      return NextResponse.json(data);
+    }
+    const datasets = await getDatasetsById(datasetId);
+    let counts = await getDatasetsCounts(projectId);
+
+    return NextResponse.json({ datasets, ...counts });
+  } catch (error) {
+    console.error('获取数据集详情失败:', String(error));
+    return NextResponse.json(
+      {
+        error: error.message || '获取数据集详情失败'
+      },
+      { status: 500 }
+    );
+  }
+}
+
+/**
+ * 更新数据集元数据（评分、标签、备注）
+ */
+export async function PATCH(request, { params }) {
+  try {
+    const { projectId, datasetId } = params;
+
+    // 验证参数
+    if (!projectId) {
+      return NextResponse.json({ error: '项目ID不能为空' }, { status: 400 });
+    }
+    if (!datasetId) {
+      return NextResponse.json({ error: '数据集ID不能为空' }, { status: 400 });
+    }
+
+    const body = await request.json();
+    const { score, tags, note } = body;
+
+    // 验证评分范围
+    if (score !== undefined && (score < 0 || score > 5)) {
+      return NextResponse.json({ error: '评分必须在0-5之间' }, { status: 400 });
+    }
+
+    // 验证标签格式
+    if (tags !== undefined && !Array.isArray(tags)) {
+      return NextResponse.json({ error: '标签必须是数组格式' }, { status: 400 });
+    }
+
+    // 更新数据集元数据
+    const updatedDataset = await updateDatasetMetadata(datasetId, { score, tags, note });
+
+    return NextResponse.json({
+      success: true,
+      dataset: updatedDataset
+    });
+  } catch (error) {
+    console.error('更新数据集元数据失败:', String(error));
+    return NextResponse.json(
+      {
+        error: error.message || '更新数据集元数据失败'
+      },
+      { status: 500 }
+    );
+  }
+}