Merge pull request #253 from Agbeleshe/API

Transaction History API and Next.js 15 Build Fixes

Author: Baskarayelu

app/api/remittance/allocate/route.ts

@@ -0,0 +1,46 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { StellarTransactionBuilder } from '../../../../../../services/transaction-builder-service';
+import { getSession } from '../../../../../../lib/session';
+
+export const dynamic = 'force-dynamic';
+
+export async function POST(req: NextRequest) {
+  try {
+    const session = await getSession();
+    if (!session?.address) {
+      return NextResponse.json(
+        { error: 'Unauthorized', message: 'Not authenticated' },
+        { status: 401 }
+      );
+    }
+
+    const body = await req.json();
+    const { destinationAccount, amount, assetCode, assetIssuer, memo } = body;
+
+    if (!destinationAccount || !amount) {
+      return NextResponse.json(
+        { error: 'Bad Request', message: 'Missing destinationAccount or amount' },
+        { status: 400 }
+      );
+    }
+
+    const builder = new StellarTransactionBuilder();
+    const xdr = await builder.buildEmergencyTransfer({
+      sourceAccount: session.address,
+      destinationAccount,
+      amount, // Note: service converts to stroops/XLM as needed
+      assetCode,
+      assetIssuer,
+      memo,
+      emergency: true,
+    });
+
+    return NextResponse.json({ xdr });
+  } catch (error: any) {
+    console.error('Error in emergency build API:', error);
+    return NextResponse.json(
+      { error: 'Internal Server Error', message: error.message },
+      { status: 500 }
+    );
+  }
+}

app/api/remittance/emergency/build/route.ts

@@ -0,0 +1,46 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { getSession } from '../../../../../lib/session';
+import { fetchTransactionHistory } from '../../../../../lib/remittance/horizon';
+
+export const dynamic = 'force-dynamic';
+
+/**
+ * GET /api/remittance/history (protected)
+ * Returns list of transactions for session user.
+ * 
+ * Query params: 
+ * - limit: number (default 10, max 200)
+ * - cursor: string (pagination)
+ * - status: 'completed' | 'failed' | 'pending'
+ */
+export async function GET(req: NextRequest) {
+  try {
+    const session = await getSession();
+    if (!session?.address) {
+      return NextResponse.json(
+        { error: 'Unauthorized', message: 'Not authenticated' },
+        { status: 401 }
+      );
+    }
+
+    const { searchParams } = new URL(req.url);
+    const limitParam = searchParams.get('limit');
+    const limit = limitParam ? parseInt(limitParam, 10) : 10;
+    const cursor = searchParams.get('cursor') || undefined;
+    const status = searchParams.get('status') as 'completed' | 'failed' | 'pending' | null;
+
+    const history = await fetchTransactionHistory(session.address, {
+      limit: Math.min(limit, 200),
+      cursor,
+      status: status || undefined,
+    });
+
+    return NextResponse.json(history);
+  } catch (error: any) {
+    console.error('Error fetching remittance history:', error);
+    return NextResponse.json(
+      { error: 'Internal Server Error', message: error.message },
+      { status: 500 }
+    );
+  }
+}

app/api/v1/remittance/emergency/build/route.ts

@@ -0,0 +1,34 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { fetchTransactionStatus } from '../../../../../../lib/remittance/horizon';
+
+export const dynamic = 'force-dynamic';
+
+/**
+ * GET /api/remittance/status/[txHash]
+ * Returns current status of a single transaction.
+ */
+export async function GET(
+  req: NextRequest,
+  { params }: { params: Promise<{ txHash: string }> }
+) {
+  try {
+    const { txHash } = await params;
+    
+    if (!txHash) {
+      return NextResponse.json(
+        { error: 'Bad Request', message: 'Missing transaction hash' },
+        { status: 400 }
+      );
+    }
+
+    const status = await fetchTransactionStatus(txHash);
+    
+    return NextResponse.json({ hash: txHash, status });
+  } catch (error: any) {
+    console.error('Error fetching transaction status:', error);
+    return NextResponse.json(
+      { error: 'Internal Server Error', message: error.message },
+      { status: 500 }
+    );
+  }
+}