Form implementation, api routes

src/app/api/forms/[id]/route.ts

@@ -0,0 +1,58 @@
+import { NextResponse } from "next/server";
+import { db } from "~/server/db";
+import { informedConsentForms, contents } from "~/server/db/schema";
+import { auth } from "@clerk/nextjs/server";
+import { eq } from "drizzle-orm";
+import fs from 'fs/promises';
+import path from 'path';
+
+export async function DELETE(
+  request: Request,
+  { params }: { params: { id: string } }
+) {
+  const { userId } = auth();
+  if (!userId) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
+  }
+
+  const id = parseInt(params.id);
+  if (isNaN(id)) {
+    return NextResponse.json({ error: 'Invalid ID' }, { status: 400 });
+  }
+
+  try {
+    // First, get the content associated with this form
+    const [form] = await db
+      .select({
+        contentId: informedConsentForms.contentId,
+        location: contents.location,
+      })
+      .from(informedConsentForms)
+      .innerJoin(contents, eq(informedConsentForms.contentId, contents.id))
+      .where(eq(informedConsentForms.id, id));
+
+    if (!form) {
+      return NextResponse.json({ error: 'Form not found' }, { status: 404 });
+    }
+
+    // Delete the file from the file system
+    const fullPath = path.join(process.cwd(), form.location);
+    try {
+      await fs.access(fullPath);
+      await fs.unlink(fullPath);
+    } catch (error) {
+      console.warn(`File not found or couldn't be deleted: ${fullPath}`);
+    }
+
+    // Delete the form and content from the database
+    await db.transaction(async (tx) => {
+      await tx.delete(informedConsentForms).where(eq(informedConsentForms.id, id));
+      await tx.delete(contents).where(eq(contents.id, form.contentId));
+    });
+
+    return NextResponse.json({ message: "Form deleted successfully" });
+  } catch (error) {
+    console.error('Error deleting form:', error);
+    return NextResponse.json({ error: 'Failed to delete form' }, { status: 500 });
+  }
+}