v1

src/app/api/get-observations/route.ts

@@ -0,0 +1,73 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+export async function GET(request: NextRequest) {
+  try {
+    const { searchParams } = new URL(request.url);
+    const page = parseInt(searchParams.get('page') || '1');
+    const limit = parseInt(searchParams.get('limit') || '12');
+    const framework = searchParams.get('framework');
+    const learningArea = searchParams.get('learningArea');
+    const subLearningArea = searchParams.get('subLearningArea');
+    
+    const { MongoClient } = require('mongodb');
+    const uri = process.env.MONGODB_URI || 'mongodb://localhost/beanstalk';
+    const client = new MongoClient(uri);
+    await client.connect();
+    const db = client.db('beanstalk');
+    const collection = db.collection('observations');
+    
+    // Build filter query
+    let filter: any = {};
+    
+    if (framework) {
+      filter['indicators.developmentAreas.framework'] = framework.trim();
+    }
+    
+    if (learningArea) {
+      filter['indicators.developmentAreas.learningArea'] = learningArea.trim();
+    }
+    
+    if (subLearningArea) {
+      filter['indicators.developmentAreas.subLearningArea'] = subLearningArea.trim();
+    }
+    
+    // Get total count for pagination
+    const totalCount = await collection.countDocuments(filter);
+    
+    // Calculate skip value for pagination
+    const skip = (page - 1) * limit;
+    
+    // Fetch observations with pagination and sort by createdAt (newest first)
+    const documents = await collection
+      .find(filter)
+      .sort({ createdAt: -1 })
+      .skip(skip)
+      .limit(limit)
+      .toArray();
+    
+    await client.close();
+    
+    return NextResponse.json({
+      success: true,
+      data: documents,
+      pagination: {
+        currentPage: page,
+        totalPages: Math.ceil(totalCount / limit),
+        totalCount: totalCount,
+        limit: limit,
+        hasNextPage: page < Math.ceil(totalCount / limit),
+        hasPrevPage: page > 1
+      }
+    });
+    
+  } catch (error: any) {
+    console.error('Error fetching observations:', error);
+    return NextResponse.json(
+      {
+        error: 'Failed to fetch observations',
+        message: error.message
+      },
+      { status: 500 }
+    );
+  }
+}