Help me write Laravel code to implement invoicing with Laravel Cashier

# Prompt 10: Implementing Pro-Rated Invoices with Laravel Cashier

Help me write Laravel code to implement invoicing with Laravel Cashier

Code requirements:
1. Install Laravel Cashier and set up the subscription billing system with Stripe or Paddle.
2. Implement pro-rated billing for users who change their subscription plan mid-billing cycle.
3. Automatically adjust the invoice amount based on the user’s plan change date.
4. Include pro-rated charges in the invoice and display them clearly in the PDF invoice.
5. Generate and email the pro-rated invoice to the user after the plan change.

Additional considerations:
1. Ensure that pro-rated amounts are calculated correctly based on the user’s plan and billing cycle.
2. Implement error handling for any issues during the pro-rated billing process.
3. Provide users with a clear breakdown of the pro-rated charges in the invoice.

Expected output:
A Laravel Cashier system that calculates and generates pro-rated invoices for users who change their subscription plans mid-cycle, with PDF generation and email notification.

# Prompt 9: Laravel Cashier Subscription History and Invoices

Help me write Laravel code to implement invoicing with Laravel Cashier

Code requirements:
1. Implement a subscription history feature that allows users to view all their past invoices and subscription changes.
2. Use Laravel Cashier to retrieve invoice data for each subscription.
3. Provide a dashboard where users can see the total amount paid, subscription periods, and invoice history.
4. Implement functionality for users to download past invoices as PDFs.
5. Use Laravel Cashier’s methods to handle subscription status and invoice retrieval.

Additional considerations:
1. Use Laravel Cashier’s `invoices()` method to fetch invoice history.
2. Ensure that users can filter past invoices by date range and amount.
3. Provide pagination and a search feature for viewing subscription history.

Expected output:
A Laravel Cashier system for tracking and viewing subscription history and past invoices, with download functionality for PDF invoices.

# Prompt 8: Laravel Cashier Invoice PDF Generation

Help me write Laravel code to implement invoicing with Laravel Cashier

Code requirements:
1. Install the Laravel Cashier package and configure it with your payment gateway.
2. Create a route and controller method to generate invoices for users.
3. Use a package like `barryvdh/laravel-dompdf` to generate a PDF version of the invoice.
4. Customize the PDF layout to include company branding, subscription details, and amounts.
5. Provide a route to allow users to download or view their invoices as PDFs.

Additional considerations:
1. Ensure the invoice PDF is well-formatted and responsive for printing.
2. Use the `Invoice` model to store all necessary details about the subscription and invoice.
3. Add custom fields to the PDF layout, such as payment method and transaction ID.

Expected output:
A Laravel Cashier system that generates invoices in PDF format and allows users to download or view them within the application.

# Prompt 7: Viewing and Managing Invoices in Laravel Admin Panel

Help me write Laravel code to implement invoicing with Laravel Cashier

Code requirements:
1. Install and configure Laravel Cashier for subscription billing.
2. Create an admin panel that allows the admin to view all users' invoices.
3. Implement functionality to filter invoices by user, date, amount, and subscription plan.
4. Allow the admin to download and email invoices to users from the admin panel.
5. Display invoice details such as the user's name, subscription plan, amount, and status (paid or unpaid).

Additional considerations:
1. Use Laravel Nova or a custom admin panel to manage the invoices.
2. Implement pagination and search features for easy invoice management.
3. Ensure that invoices are secure and only accessible by authorized users (e.g., admin roles).

Expected output:
A Laravel Cashier-based admin panel that allows admins to view, filter, and manage invoices for users with the ability to download and email invoices as needed.

# Prompt 6: Laravel Cashier Invoices with Taxes and Discounts

Help me write Laravel code to implement invoicing with Laravel Cashier

Code requirements:
1. Set up Laravel Cashier with Stripe or Paddle to handle subscription payments.
2. Implement tax calculations for invoices based on the user's location or region.
3. Apply discount codes to the invoice before finalizing the payment.
4. Include detailed breakdowns of taxes and discounts on the invoice.
5. Provide a PDF invoice that includes all the necessary details (e.g., subtotal, taxes, discount, total).

Additional considerations:
1. Ensure taxes are calculated dynamically based on user location or configurable tax rates.
2. Implement functionality to allow users to apply discount codes during checkout or subscription renewal.
3. Test the invoice generation process with different tax rates and discount configurations.

Expected output:
A Laravel Cashier system that generates invoices with tax calculations and discount codes applied, including a detailed breakdown of charges in a PDF invoice.

# Prompt 5: Laravel Cashier Invoices for Recurring Subscriptions

Help me write Laravel code to implement invoicing with Laravel Cashier

Code requirements:
1. Install and configure Laravel Cashier with Stripe or Paddle for recurring subscription billing.
2. Generate invoices for recurring subscriptions each billing cycle.
3. Include subscription period, amount, and taxes in the invoice.
4. Set up email notifications for users when their recurring invoice is ready.
5. Allow users to view and download their past invoices from their profile page.

Additional considerations:
1. Ensure that the recurring invoices are automatically generated without manual intervention.
2. Provide a user-friendly interface to view upcoming and past invoices.
3. Display detailed information on the subscription plan, payment method, and discounts.

Expected output:
A Laravel Cashier system that automatically generates and sends invoices for recurring subscriptions, with email notifications and a user interface to view past invoices.

# Prompt 4: Implementing Refunds with Laravel Cashier Invoicing

Help me write Laravel code to implement invoicing with Laravel Cashier

Code requirements:
1. Install Laravel Cashier and configure it with a Stripe or Paddle payment gateway.
2. Implement a refund feature that allows users to request a refund for a paid invoice.
3. Use Laravel Cashier to process refunds and update the invoice status.
4. Create a method to generate a credit note for a refunded invoice.
5. Display the refund status in the admin panel and provide a way to view the refunded invoice.

Additional considerations:
1. Ensure the refund process complies with the payment gateway's rules and API.
2. Include refund details on the invoice or credit note, such as refunded amount and date.
3. Provide error handling if the refund fails and notify the user.

Expected output:
A Laravel Cashier system for managing refunds, including credit note generation and refund status updates on invoices.

# Prompt 3: Automatic Invoice Generation with Laravel Cashier

Help me write Laravel code to implement invoicing with Laravel Cashier

Code requirements:
1. Install Laravel Cashier and configure it with a Stripe or Paddle payment gateway.
2. Automatically generate invoices for users when a subscription is created or renewed.
3. Store the generated invoices in the database for future reference.
4. Send users an email with a link to download their invoice immediately after a successful payment.
5. Provide an admin interface to view and manage all generated invoices.

Additional considerations:
1. Use Laravel’s `mailable` feature to send email notifications with a PDF attachment of the invoice.
2. Implement a system to handle invoice retries in case of payment failures.
3. Ensure the database stores invoice details like subscription plan, amount, and payment method.

Expected output:
A Laravel Cashier implementation that automatically generates invoices on subscription events, stores them, and sends email notifications with downloadable invoice PDFs.

# Prompt 2: Customizing Laravel Cashier Invoices

Help me write Laravel code to implement invoicing with Laravel Cashier

Code requirements:
1. Install and configure Laravel Cashier for subscription management.
2. Customize the default invoice template with your company logo, colors, and additional information.
3. Add custom fields to the invoice, such as discount codes or payment method details.
4. Use Laravel Cashier to fetch the invoice data and pass it to a custom view for rendering.
5. Provide a route to generate the invoice in a PDF format using a package like `barryvdh/laravel-dompdf`.

Additional considerations:
1. Ensure the customized invoice includes all necessary details like subscription plan and taxes.
2. Allow the user to view previous invoices from their profile page.
3. Ensure the invoice PDF is generated correctly on both desktop and mobile formats.

Expected output:
A customized Laravel Cashier invoicing system that renders personalized invoices as PDFs with custom fields and styling.

# Prompt 1: Basic Invoicing with Laravel Cashier

Help me write Laravel code to implement invoicing with Laravel Cashier

Code requirements:
1. Install Laravel Cashier to manage subscriptions and invoicing.
2. Set up a subscription model using `Cashier::findBillableModel()`.
3. Create a simple controller to generate invoices for users.
4. Use Laravel Cashier to fetch the user’s invoices and display them in the admin panel.
5. Provide a route to download the invoices as PDFs.

Additional considerations:
1. Ensure proper authentication and authorization to view invoices.
2. Add a method to filter invoices by date or amount.
3. Implement proper error handling for failed invoice retrieval.

Expected output:
A basic Laravel Cashier implementation for generating and displaying invoices for subscriptions, with download functionality for PDF invoices.