Styled Table Cell - Copy this React, Mui Component to your project

To make the "Create Invoice" button fully functional on your Invoice Management dashboard, you need both frontend and backend implementations. Below is a step-by-step guide to achieve this functionality, assuming you are working with a typical web application stack. Frontend Implementation 1. Create Invoice Form Modal or New Page: When the "Create Invoice" button is clicked, open a modal or navigate to a new page where the user can fill out the invoice details. Form Fields: Customer: Dropdown to select existing customers or an option to add a new one. Invoice Date: Date picker for selecting the invoice date. Due Date: Date picker for selecting when the invoice is due. Line Items: Allow users to add multiple items, each with a description, quantity, and unit price. Tax and Discounts: Fields to enter applicable taxes or discounts. Total Calculation: Automatically calculate the total based on line items, taxes, and discounts. Submit and Cancel Buttons: For submitting the form or cancelling the process. 2. Frontend Logic Validation: Ensure all required fields are filled out correctly before submission. Dynamic Line Items: Use JavaScript to dynamically add or remove line item fields. Calculations: Use JavaScript to calculate totals in real time as the user enters line items and adjusts quantities or prices. 3. Styling CSS: Style the form and modal/page to match the dashboard’s design language, ensuring it is responsive and accessible. Backend Implementation 1. API Endpoint Create Invoice Endpoint: Set up an API endpoint (e.g., POST /api/invoices) to handle the creation of new invoices. This endpoint should accept data in the form of JSON and save it to the database. 2. Server-Side Logic Validation: Perform server-side validation to ensure data integrity. Database Interaction: Insert the new invoice data into the relevant tables in your database, such as Invoices, Customers, and Invoice_Items. Response: After the invoice is successfully created, return a success response. If an error occurs, return an error message. Database Schema Tables Needed: Invoices: Stores general invoice data (ID, customer ID, date, due date, total). Customers: Stores customer data if not already in the database. Invoice_Items: Stores each item on the invoice (invoice ID, description, quantity, unit price). Integration and Testing Integration: Ensure that the frontend and backend are properly integrated. The frontend should correctly handle data from the backend, both when receiving data (e.g., customer names) and when sending data (new invoices). Testing: Perform thorough testing to ensure the form handles all types of input correctly and that errors are managed properly. Test both frontend functionalities and backend API with unit tests and integration tests. Deployment Deployment Adjustments: Make necessary adjustments to configurations for production deployment, ensuring all new routes and endpoints are secure and performant. Implementing this functionality will streamline the process of creating invoices, making it efficient and user-friendly within your existing Invoice Management dashboard.