Update server.js

Reviewed-on: #1

server.js

@@ -81,5 +81,174 @@ app.delete('/api/cocktails/:id', (req, res) => {
   });
 });
 
+// =========================
+// INVENTARIO BOTTIGLIE
+// =========================
+
+// Get all inventory items
+app.get('/api/inventory', (req, res) => {
+  const sql = `
+    SELECT ii.*, ing.name AS ingredient_name
+    FROM inventory_items ii
+    JOIN ingredients ing ON ing.id = ii.ingredient_id
+    WHERE ii.is_active = 1
+    ORDER BY ing.name, ii.brand
+  `;
+  db.all(sql, [], (err, rows) => {
+    if (err) return res.status(500).json({ error: err.message });
+    res.json(rows);
+  });
+});
+
+// Get single inventory item
+app.get('/api/inventory/:id', (req, res) => {
+  const { id } = req.params;
+  const sql = `
+    SELECT ii.*, ing.name AS ingredient_name
+    FROM inventory_items ii
+    JOIN ingredients ing ON ing.id = ii.ingredient_id
+    WHERE ii.id = ?
+  `;
+  db.get(sql, [id], (err, row) => {
+    if (err) return res.status(500).json({ error: err.message });
+    if (!row) return res.status(404).json({ error: 'Not found' });
+    res.json(row);
+  });
+});
+
+// Create inventory item
+app.post('/api/inventory', (req, res) => {
+  const {
+    ingredient_id,
+    brand,
+    label_name,
+    barcode,
+    bottle_size_ml,
+    bottle_type,
+    origin_country,
+    region,
+    style,
+    abv,
+    current_level_fraction,
+    current_level_ml,
+    condition,
+    location,
+    storage_notes,
+    opened_at,
+    purchase_price,
+    purchase_currency,
+    purchase_date,
+    supplier,
+    par_level_bottles,
+    reorder_point_bottles,
+    reorder_qty_bottles,
+    status,
+    is_collectible,
+    personal_rating,
+    tasting_notes
+  } = req.body;
+
+  const sql = `
+    INSERT INTO inventory_items (
+      ingredient_id, brand, label_name, barcode,
+      bottle_size_ml, bottle_type, origin_country, region, style, abv,
+      current_level_fraction, current_level_ml, condition, location, storage_notes, opened_at,
+      purchase_price, purchase_currency, purchase_date, supplier,
+      par_level_bottles, reorder_point_bottles, reorder_qty_bottles, status,
+      is_collectible, personal_rating, tasting_notes, updated_at
+    ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, datetime('now'))
+  `;
+
+  const params = [
+    ingredient_id, brand, label_name, barcode,
+    bottle_size_ml, bottle_type, origin_country, region, style, abv,
+    current_level_fraction, current_level_ml, condition, location, storage_notes, opened_at,
+    purchase_price, purchase_currency, purchase_date, supplier,
+    par_level_bottles, reorder_point_bottles, reorder_qty_bottles, status,
+    is_collectible, personal_rating, tasting_notes
+  ];
+
+  db.run(sql, params, function (err) {
+    if (err) return res.status(500).json({ error: err.message });
+    res.status(201).json({ id: this.lastID });
+  });
+});
+
+// Update inventory item
+app.put('/api/inventory/:id', (req, res) => {
+  const { id } = req.params;
+  const body = req.body;
+
+  const fields = [
+    'ingredient_id','brand','label_name','barcode',
+    'bottle_size_ml','bottle_type','origin_country','region','style','abv',
+    'current_level_fraction','current_level_ml','condition','location','storage_notes','opened_at',
+    'purchase_price','purchase_currency','purchase_date','supplier',
+    'par_level_bottles','reorder_point_bottles','reorder_qty_bottles','status',
+    'is_collectible','personal_rating','tasting_notes'
+  ];
+
+  const setClauses = [];
+  const params = [];
+
+  fields.forEach(f => {
+    if (Object.prototype.hasOwnProperty.call(body, f)) {
+      setClauses.push(`${f} = ?`);
+      params.push(body[f]);
+    }
+  });
+
+  if (setClauses.length === 0) {
+    return res.status(400).json({ error: 'No fields to update' });
+  }
+
+  const sql = `
+    UPDATE inventory_items
+    SET ${setClauses.join(', ')}, updated_at = datetime('now')
+    WHERE id = ?
+  `;
+  params.push(id);
+
+  db.run(sql, params, function (err) {
+    if (err) return res.status(500).json({ error: err.message });
+    if (this.changes === 0) return res.status(404).json({ error: 'Not found' });
+    res.json({ success: true });
+  });
+});
+
+// Soft delete inventory item
+app.delete('/api/inventory/:id', (req, res) => {
+  const { id } = req.params;
+  const sql = `
+    UPDATE inventory_items
+    SET is_active = 0, updated_at = datetime('now')
+    WHERE id = ?
+  `;
+  db.run(sql, [id], function (err) {
+    if (err) return res.status(500).json({ error: err.message });
+    if (this.changes === 0) return res.status(404).json({ error: 'Not found' });
+    res.json({ success: true });
+  });
+});
+
+// Cocktail completamente fattibili con l'inventario attuale
+app.get('/api/cocktails/available', (req, res) => {
+  const sql = `
+    SELECT c.*
+    FROM cocktails c
+    JOIN cocktail_ingredients ci ON ci.cocktail_id = c.id
+    LEFT JOIN inventory_items ii
+      ON ii.ingredient_id = ci.ingredient_id
+      AND ii.status IN ('in_stock', 'low')
+      AND ii.is_active = 1
+    GROUP BY c.id
+    HAVING COUNT(DISTINCT ci.ingredient_id) = COUNT(DISTINCT ii.ingredient_id)
+  `;
+  db.all(sql, [], (err, rows) => {
+    if (err) return res.status(500).json({ error: err.message });
+    res.json(rows);
+  });
+});
+
 const PORT = process.env.PORT || 3000;
 app.listen(PORT, () => console.log(`Server su http://localhost:${PORT}`));