VIBN Frontend for Coolify deployment

app/api/projects/[projectId]/work-items/[itemId]/versions/route.ts

@@ -0,0 +1,106 @@
+import { NextRequest, NextResponse } from 'next/server';
+import admin from '@/lib/firebase/admin';
+
+/**
+ * Create a new version of a work item
+ */
+export async function POST(
+  request: NextRequest,
+  { params }: { params: Promise<{ projectId: string; itemId: string }> }
+) {
+  try {
+    const { projectId, itemId } = await params;
+    const { description, changes, createdBy } = await request.json();
+
+    const db = admin.firestore();
+
+    // Get current version count
+    const versionsSnapshot = await db
+      .collection('projects')
+      .doc(projectId)
+      .collection('workItems')
+      .doc(itemId)
+      .collection('versions')
+      .orderBy('versionNumber', 'desc')
+      .limit(1)
+      .get();
+
+    const currentVersion = versionsSnapshot.empty ? 0 : versionsSnapshot.docs[0].data().versionNumber;
+    const newVersionNumber = currentVersion + 1;
+
+    // Create new version
+    const versionRef = db
+      .collection('projects')
+      .doc(projectId)
+      .collection('workItems')
+      .doc(itemId)
+      .collection('versions')
+      .doc();
+
+    await versionRef.set({
+      versionNumber: newVersionNumber,
+      description: description || `Version ${newVersionNumber}`,
+      changes: changes || {},
+      createdBy: createdBy || 'system',
+      createdAt: admin.firestore.FieldValue.serverTimestamp(),
+    });
+
+    return NextResponse.json({
+      success: true,
+      versionId: versionRef.id,
+      versionNumber: newVersionNumber,
+    });
+  } catch (error) {
+    console.error('Error creating version:', error);
+    return NextResponse.json(
+      {
+        error: 'Failed to create version',
+        details: error instanceof Error ? error.message : String(error),
+      },
+      { status: 500 }
+    );
+  }
+}
+
+/**
+ * Get version history for a work item
+ */
+export async function GET(
+  request: NextRequest,
+  { params }: { params: Promise<{ projectId: string; itemId: string }> }
+) {
+  try {
+    const { projectId, itemId } = await params;
+    const db = admin.firestore();
+
+    const versionsSnapshot = await db
+      .collection('projects')
+      .doc(projectId)
+      .collection('workItems')
+      .doc(itemId)
+      .collection('versions')
+      .orderBy('versionNumber', 'desc')
+      .get();
+
+    const versions = versionsSnapshot.docs.map(doc => ({
+      id: doc.id,
+      ...doc.data(),
+      createdAt: doc.data().createdAt?.toDate().toISOString(),
+    }));
+
+    return NextResponse.json({
+      versions,
+      count: versions.length,
+    });
+  } catch (error) {
+    console.error('Error fetching versions:', error);
+    return NextResponse.json(
+      {
+        error: 'Failed to fetch versions',
+        details: error instanceof Error ? error.message : String(error),
+      },
+      { status: 500 }
+    );
+  }
+}
+