Initial Work on Client Account Credit System, DB Structure, Credit Balance Calculation, added Apply Credit and add Credit with Expire dates, Added DB Structure for Discount Codes, UI Rewrite on client top header now using grouped cards, more dark mode work as well

2025-07-24 11:31:45 -04:00
parent 99aaeefe8e
commit 197dd9f299
15 changed files with 1093 additions and 620 deletions
@@ -0,0 +1,88 @@
+<?php
+
+require_once '../includes/ajax_header.php';
+
+$invoice_id = intval($_GET['id']);
+
+$sql = mysqli_query(
+    $mysqli,
+    "SELECT * FROM invoices
+    LEFT JOIN clients ON invoice_client_id = client_id
+    LEFT JOIN contacts ON client_id = contact_client_id AND contact_primary = 1
+    WHERE invoice_id = $invoice_id
+    LIMIT 1"
+);
+
+$row = mysqli_fetch_array($sql);
+$invoice_id = intval($row['invoice_id']);
+$invoice_prefix = nullable_htmlentities($row['invoice_prefix']);
+$invoice_number = intval($row['invoice_number']);
+$invoice_amount = floatval($row['invoice_amount']);
+$client_id = intval($row['client_id']);
+$client_name = nullable_htmlentities($row['client_name']);
+$client_currency_code = nullable_htmlentities($row['client_currency_code']);
+$contact_name = nullable_htmlentities($row['contact_name']);
+$contact_email = nullable_htmlentities($row['contact_email']);
+
+// Get Credit Balance
+$sql_credit_balance = mysqli_query($mysqli, "SELECT SUM(credit_amount) AS credit_balance FROM credits WHERE credit_client_id = $client_id");
+$row = mysqli_fetch_array($sql_credit_balance);
+
+$credit_balance = floatval($row['credit_balance']);
+
+//Add up all the payments for the invoice and get the total amount paid to the invoice
+$sql_amount_paid = mysqli_query($mysqli, "SELECT SUM(payment_amount) AS amount_paid FROM payments WHERE payment_invoice_id = $invoice_id");
+$row = mysqli_fetch_array($sql_amount_paid);
+$amount_paid = floatval($row['amount_paid']);
+
+$invoice_balance = $invoice_amount - $amount_paid;
+
+// Generate the HTML form content using output buffering.
+ob_start();
+?>
+
+<div class="modal-header bg-dark">
+    <h5 class="modal-title"><i class="fa fa-fw fa-wallet mr-2"></i><?php echo "$invoice_prefix$invoice_number"; ?>: Apply Credit (Balance: <?php echo numfmt_format_currency($currency_format, $credit_balance, $client_currency_code); ?>)</h5>
+    <button type="button" class="close text-white" data-dismiss="modal">
+        <span>&times;</span>
+    </button>
+</div>
+<form action="post.php" method="post" autocomplete="off">
+    <input type="hidden" name="invoice_id" value="<?php echo $invoice_id; ?>">
+    <input type="hidden" name="invoice_balance" value="<?php echo $invoice_balance; ?>">
+    <input type="hidden" name="currency_code" value="<?php echo $client_currency_code; ?>">
+    <div class="modal-body">
+
+        <div class="form-group">
+            <label>Credit Amount <strong class="text-danger">*</strong></label>
+            <div class="input-group">
+                <div class="input-group-prepend">
+                    <span class="input-group-text"><i class="fa fa-fw fa-wallet"></i></span>
+                </div>
+                <input type="text" class="form-control" inputmode="numeric" pattern="[0-9]*\.?[0-9]{0,2}" name="amount" value="<?php echo number_format($credit_balance, 2, '.', ''); ?>" placeholder="0.00" required>
+            </div>
+        </div>
+
+        <?php if (!empty($config_smtp_host) && !empty($contact_email)) { ?>
+
+            <div class="form-group">
+                <label>Email Receipt</label>
+                <div class="custom-control custom-checkbox">
+                    <input type="checkbox" class="custom-control-input" id="customControlAutosizing" name="email_receipt" value="1" checked>
+                    <label class="custom-control-label" for="customControlAutosizing"><?php echo $contact_email; ?></label>
+                </div>
+            </div>
+
+        <?php } ?>
+
+    </div>
+
+    <div class="modal-footer">
+        <button type="submit" name="apply_credit" class="btn btn-primary text-bold"><i class="fas fa-check mr-2"></i>Apply Credit</button>
+        <button type="button" class="btn btn-light" data-dismiss="modal"><i class="fas fa-times mr-2"></i>Cancel</button>
+    </div>
+</form>
+
+<?php
+
+require_once "../includes/ajax_footer.php";