137 lines
6.4 KiB
PHP
137 lines
6.4 KiB
PHP
<?php
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session_start();
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require_once 'db/config.php';
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if (!isset($_SESSION['user_id']) || $_SESSION['user_role'] !== 'investor') {
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header('Location: login.php');
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exit;
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}
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$startupId = $_GET['id'] ?? null;
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if (!$startupId) {
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header('Location: startups.php');
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exit;
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}
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$stmt = db()->prepare("
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SELECT s.*, fr.id as round_id, fr.funding_goal, fr.funding_raised, fr.status as round_status
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FROM startups s
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LEFT JOIN funding_rounds fr ON s.id = fr.startup_id AND fr.status = 'Active'
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WHERE s.id = ?
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");
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$stmt->execute([$startupId]);
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$startup = $stmt->fetch();
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if (!$startup) {
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die("Startup not found.");
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}
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if ($startup['round_status'] !== 'Active') {
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die("This startup does not have an active funding round.");
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}
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$error = '';
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$success = '';
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$amount = (float)($_POST['amount'] ?? 0);
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$investor_id = $_SESSION['user_id'];
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if ($amount <= 0) {
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$error = "Please enter a valid investment amount.";
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} else {
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db()->beginTransaction();
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try {
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// 1. Create investment record
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// Note: We'll assume 1% equity for every £1000 for simplicity or use a formula
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// Actually let's look at the database schema for investments
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$equity_pct = round(($amount / $startup['funding_goal']) * 10, 2); // Mock logic for equity
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$stmt = db()->prepare("INSERT INTO investments (startup_id, investor_id, funding_round_id, amount, equity_pct, status) VALUES (?, ?, ?, ?, ?, 'pending')");
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$stmt->execute([$startupId, $investor_id, $startup['round_id'], $amount, $equity_pct]);
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// 2. Update funding_rounds raised amount
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$stmt = db()->prepare("UPDATE funding_rounds SET funding_raised = funding_raised + ? WHERE id = ?");
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$stmt->execute([$amount, $startup['round_id']]);
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// 3. Update startup total raised
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$stmt = db()->prepare("UPDATE startups SET funding_raised = funding_raised + ? WHERE id = ?");
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$stmt->execute([$amount, $startupId]);
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db()->commit();
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$success = "Investment of £" . number_format($amount) . " submitted successfully! The founder will be notified.";
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header("refresh:3;url=portfolio.php");
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} catch (Exception $e) {
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db()->rollBack();
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$error = "Error: " . $e->getMessage();
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}
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}
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}
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$platformName = defined('PLATFORM_NAME') ? PLATFORM_NAME : 'Gatsby';
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Invest in <?= htmlspecialchars($startup['name']) ?> | <?= htmlspecialchars($platformName) ?></title>
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<link rel="stylesheet" href="assets/css/custom.css?v=<?= time() ?>">
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
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</head>
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<body style="background: #000; color: #fff; padding: 60px 20px;">
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<div class="container" style="max-width: 600px; margin: 0 auto;">
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<div class="card" style="padding: 40px; background: #1a1a1a; border-radius: 24px; border: 1px solid rgba(255,255,255,0.1);">
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<h1 style="font-size: 32px; font-weight: 900; margin-bottom: 10px;">Back <?= htmlspecialchars($startup['name']) ?></h1>
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<p style="color: #999; margin-bottom: 30px;">
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You are participating in the active funding round for this startup.
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</p>
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<?php if ($error): ?>
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<div style="background: rgba(255, 0, 0, 0.1); border: 1px solid rgba(255, 0, 0, 0.3); color: #ff5555; padding: 15px; border-radius: 12px; margin-bottom: 25px;">
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<?= htmlspecialchars($error) ?>
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</div>
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<?php endif; ?>
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<?php if ($success): ?>
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<div style="background: rgba(0, 242, 255, 0.1); border: 1px solid var(--accent-blue); color: var(--accent-blue); padding: 15px; border-radius: 12px; margin-bottom: 25px;">
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<?= htmlspecialchars($success) ?>
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</div>
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<?php else: ?>
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<div style="background: rgba(255,255,255,0.03); padding: 25px; border-radius: 16px; border: 1px solid rgba(255,255,255,0.05); margin-bottom: 30px;">
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<div style="display: flex; justify-content: space-between; margin-bottom: 15px;">
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<span style="color: #999;">Funding Goal</span>
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<span style="font-weight: 700;">£<?= number_format($startup['funding_goal']) ?></span>
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</div>
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<div style="display: flex; justify-content: space-between; margin-bottom: 15px;">
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<span style="color: #999;">Already Raised</span>
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<span style="font-weight: 700;">£<?= number_format($startup['funding_raised']) ?></span>
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</div>
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<?php
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$remaining = $startup['funding_goal'] - $startup['funding_raised'];
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?>
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<div style="display: flex; justify-content: space-between; padding-top: 15px; border-top: 1px solid rgba(255,255,255,0.05);">
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<span style="color: #999;">Remaining</span>
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<span style="font-weight: 900; color: var(--accent-blue);">£<?= number_format(max(0, $remaining)) ?></span>
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</div>
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</div>
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<form method="POST">
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<div style="margin-bottom: 30px;">
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<label style="display: block; margin-bottom: 10px; font-weight: 600; color: #999; text-transform: uppercase; font-size: 12px; letter-spacing: 1px;">Investment Amount (£)</label>
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<input type="number" name="amount" min="1" step="1" required placeholder="Enter amount..."
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style="width: 100%; padding: 20px; background: #000; border: 1px solid rgba(255,255,255,0.1); border-radius: 16px; color: #fff; font-size: 24px; font-weight: 900;">
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</div>
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<button type="submit" class="btn btn-primary" style="width: 100%; padding: 20px; font-size: 18px; font-weight: 800; border-radius: 16px; background: var(--accent-blue); color: #000; border: none; cursor: pointer;">
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Confirm Investment <i class="fas fa-rocket" style="margin-left: 10px;"></i>
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</button>
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<a href="startup_details.php?id=<?= $startupId ?>" style="display: block; text-align: center; margin-top: 20px; color: #999; text-decoration: none; font-size: 14px;">Back to Startup Profile</a>
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</form>
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<?php endif; ?>
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</div>
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</div>
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</body>
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</html>
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