Index: app/lib/actions.ts
===================================================================
--- app/lib/actions.ts	(revision f9fef87a76f01fb07b3b5325a7acb17479063565)
+++ app/lib/actions.ts	(revision 32d8e905d10b831e0f58a954b005d98221c72595)
@@ -2,10 +2,8 @@
 
 import { z } from 'zod';
-import { revalidatePath } from 'next/cache';
 import postgres from 'postgres';
 import { signIn } from '@/auth';
 import bcrypt from "bcryptjs";
 import { AuthError } from 'next-auth';
-import { redirect } from 'next/navigation';
 import { requireAuth } from '@/app/lib/auth-utils';
 
@@ -98,101 +96,2 @@
     }
 }
-
-const FormSchema = z.object({
-    id: z.string(),
-    customerId: z.string().min(1, 'Please select a customer.'),
-    amount: z.coerce
-        .number()
-        .gt(0, { message: 'Please enter an amount greater than $0.' }),
-    status: z
-        .enum(['pending', 'paid'])
-        .refine(Boolean, { message: 'Please select an invoice status.' }),
-    date: z.string(),
-});
-
-const CreateInvoice = FormSchema.omit({ id: true, date: true });
-
-export type State = {
-    errors?: {
-        customerId?: string[];
-        amount?: string[];
-        status?: string[];
-    };
-    message?: string | null;
-}
-
-export async function createInvoice(prevState: State, formData: FormData) {
-    const session = await requireAuth();
-    const userId = session.user.id; // userId is now trusted & typed
-
-    const validatedFields = CreateInvoice.safeParse({
-        customerId: formData.get('customerId'),
-        amount: formData.get('amount'),
-        status: formData.get('status'),
-    });
-
-    if (!validatedFields.success) {
-        return {
-            errors: validatedFields.error.flatten().fieldErrors,
-            message: 'Missing Fields. Failed to Create Invoice.',
-        };
-    }
-
-    const { customerId, amount, status } = validatedFields.data;
-    const amountInCents = amount * 100;
-    const date = new Date().toISOString().split('T')[0];
-
-    try {
-        await sql`
-            INSERT INTO invoices (customer_id, amount, status, date)
-            VALUES (${customerId}, ${amountInCents}, ${status}, ${date})
-        `;
-    } catch (error) {
-        return {
-            message: 'Database Error: Failed to Create Invoice.',
-        };
-    }
-
-    revalidatePath('/dashboard/invoices');
-    redirect('/dashboard/invoices');
-}
-
-const UpdateInvoice = FormSchema.omit({ id: true, date: true });
-
-export async function updateInvoice(id: string, prevState: State, formData: FormData) {
-    const validatedFields = UpdateInvoice.safeParse({
-        customerId: formData.get('customerId'),
-        amount: formData.get('amount'),
-        status: formData.get('status'),
-    });
-
-    if (!validatedFields.success) {
-        return {
-            errors: validatedFields.error.flatten().fieldErrors,
-            message: 'Missing Fields. Failed to Update Invoice.',
-        };
-    }
-
-    const { customerId, amount, status } = validatedFields.data;
-    const amountInCents = amount * 100;
-
-    try {
-        await sql`
-            UPDATE invoices
-            SET customer_id = ${customerId}, amount = ${amountInCents}, status = ${status}
-            WHERE id = ${id}
-        `;
-    } catch (error) {
-        return {
-            message: 'Database Error: Failed to Update Invoice.'
-        };
-    }
-
-    revalidatePath('/dashboard/invoices');
-    redirect('/dashboard/invoices');
-}
-
-export async function deleteInvoice(id: string) {
-    await sql`DELETE FROM invoices WHERE id = ${id}`;
-    revalidatePath('/dashboard/invoices');
-}