templates/issue_book.html

{% extends "base.html" %}
{% block content %}
<h2>Issue Book</h2>
<div class="card">
<form method="POST">
<label>Student ID:</label>
<select name="student_id" required>
{% for s in students %}<option value="{{ s.id }}">{{ s.id }} - {{ s.name }}</option>{% endfor %}
</select>
<label>Book ID:</label>
<select name="book_id" required>
{% for b in books %}<option value="{{ b.book_id }}">{{ b.book_id }} - {{ b.title }} ({{ b.available_copies }} available)</option>{% endfor %}
</select>
<button type="submit" class="btn">Issue Book</button>
<a href="{{ url_for('dashboard') }}" class="btn btn-danger">Cancel</a>
</form>
</div>
{% endblock %}