e016c2421b
New Feature: Named SQL Parameters - Supports both positional (?) and named (:name) parameters - Named parameters are order-independent and more readable - Syntax: sqlite_param :param_name $variable Implementation: - Updated sqlite_param directive to accept 1 or 2 arguments - ModuleConfig.query_params now stores (name, variable) pairs - execute_query() detects named vs positional parameters - Extracted row_to_map closure to avoid type conflicts - Named params use rusqlite named parameter binding Examples (Port 8082): - Book detail: WHERE id = :book_id - Genre filter: WHERE genre = :genre_name - Year range: WHERE year >= :min_year AND year <= :max_year - Title search: WHERE title LIKE '%' || :search_term || '%' - Rating filter: WHERE rating >= :min_rating Benefits of Named Parameters: - Order-independent: params can be in any order in config - Self-documenting: :book_id is clearer than first ? - Maintainable: can add/remove params without reordering - Recommended for all but simplest queries Configuration: - conf/book_named_params.conf: Complete named params example - start_named_params.sh: Quick start script for port 8082 Documentation: - Added named vs positional comparison in README_PARAMETERS.md - Updated README.md with named parameter examples - Documented both syntaxes in directive reference All examples tested and working with both parameter styles.
123 lines
2.6 KiB
Handlebars
123 lines
2.6 KiB
Handlebars
{{> header}}
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<style>
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.book-grid {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
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gap: 1.5rem;
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margin-top: 1.5rem;
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}
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.book-card {
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background: #fff;
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border: 2px solid #e9ecef;
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border-radius: 8px;
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padding: 1.5rem;
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transition: all 0.3s;
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}
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.book-card:hover {
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transform: translateY(-4px);
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box-shadow: 0 8px 16px rgba(102, 126, 234, 0.2);
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border-color: #667eea;
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}
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.book-header {
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display: flex;
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justify-content: space-between;
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align-items: start;
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margin-bottom: 0.5rem;
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}
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.book-title {
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color: #2d3748;
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font-size: 1.25rem;
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margin-bottom: 0.25rem;
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flex: 1;
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}
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.book-rating {
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background: #fef3c7;
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color: #92400e;
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padding: 0.25rem 0.75rem;
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border-radius: 20px;
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font-weight: bold;
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font-size: 0.9rem;
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white-space: nowrap;
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margin-left: 0.5rem;
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}
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.book-author {
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color: #667eea;
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font-weight: 500;
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margin-bottom: 0.75rem;
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}
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.book-description {
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color: #4a5568;
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margin-bottom: 1rem;
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line-height: 1.5;
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}
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.book-details {
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display: flex;
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flex-wrap: wrap;
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gap: 0.5rem;
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font-size: 0.875rem;
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}
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.book-genre {
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background: #667eea;
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color: white;
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padding: 0.25rem 0.75rem;
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border-radius: 4px;
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font-weight: 500;
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}
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.book-year {
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background: #e9ecef;
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color: #495057;
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padding: 0.25rem 0.75rem;
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border-radius: 4px;
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}
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.book-isbn {
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color: #6c757d;
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font-family: monospace;
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font-size: 0.8rem;
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}
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.stats {
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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color: white;
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padding: 1.5rem;
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border-radius: 8px;
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margin-bottom: 2rem;
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display: flex;
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justify-content: space-around;
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text-align: center;
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}
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.stat-item h2 {
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font-size: 2.5rem;
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margin-bottom: 0.25rem;
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}
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.stat-item p {
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opacity: 0.9;
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font-size: 0.9rem;
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}
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</style>
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<div class="stats">
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<div class="stat-item">
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<h2>📚</h2>
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<p>Book Collection</p>
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</div>
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<div class="stat-item">
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<h2>⭐</h2>
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<p>Top Rated</p>
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</div>
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<div class="stat-item">
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<h2>🔍</h2>
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<p>Browse All</p>
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</div>
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</div>
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<h2 style="color: #2d3748; margin-bottom: 1rem;">All Books in Collection</h2>
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<div class="book-grid">
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{{#each results}}
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{{> book_card}}
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{{/each}}
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</div>
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{{> footer}}
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