Get frontend pages loading data again, remove unused components

This commit is contained in:
2025-03-26 21:47:24 -04:00
parent 8e19e6cd74
commit e5c4f617c5
16 changed files with 2170 additions and 1314 deletions

View File

@@ -79,7 +79,7 @@ router.get('/profit', async (req, res) => {
c.cat_id,
c.name,
c.parent_id,
cp.path || ' > ' || c.name
(cp.path || ' > ' || c.name)::text
FROM categories c
JOIN category_path cp ON c.parent_id = cp.cat_id
)
@@ -137,7 +137,7 @@ router.get('/profit', async (req, res) => {
c.cat_id,
c.name,
c.parent_id,
cp.path || ' > ' || c.name
(cp.path || ' > ' || c.name)::text
FROM categories c
JOIN category_path cp ON c.parent_id = cp.cat_id
)
@@ -175,6 +175,13 @@ router.get('/vendors', async (req, res) => {
try {
const pool = req.app.locals.pool;
// Set cache control headers to prevent 304
res.set({
'Cache-Control': 'no-cache, no-store, must-revalidate',
'Pragma': 'no-cache',
'Expires': '0'
});
console.log('Fetching vendor performance data...');
// First check if we have any vendors with sales
@@ -189,7 +196,7 @@ router.get('/vendors', async (req, res) => {
console.log('Vendor data check:', checkData);
// Get vendor performance metrics
const { rows: performance } = await pool.query(`
const { rows: rawPerformance } = await pool.query(`
WITH monthly_sales AS (
SELECT
p.vendor,
@@ -212,15 +219,15 @@ router.get('/vendors', async (req, res) => {
)
SELECT
p.vendor,
ROUND(SUM(o.price * o.quantity)::numeric, 3) as salesVolume,
ROUND(SUM(o.price * o.quantity)::numeric, 3) as sales_volume,
COALESCE(ROUND(
(SUM(o.price * o.quantity - p.cost_price * o.quantity) /
NULLIF(SUM(o.price * o.quantity), 0) * 100)::numeric, 1
), 0) as profitMargin,
), 0) as profit_margin,
COALESCE(ROUND(
(SUM(o.quantity) / NULLIF(AVG(p.stock_quantity), 0))::numeric, 1
), 0) as stockTurnover,
COUNT(DISTINCT p.pid) as productCount,
), 0) as stock_turnover,
COUNT(DISTINCT p.pid) as product_count,
ROUND(
((ms.current_month / NULLIF(ms.previous_month, 0)) - 1) * 100,
1
@@ -231,16 +238,114 @@ router.get('/vendors', async (req, res) => {
WHERE p.vendor IS NOT NULL
AND o.date >= CURRENT_DATE - INTERVAL '30 days'
GROUP BY p.vendor, ms.current_month, ms.previous_month
ORDER BY salesVolume DESC
ORDER BY sales_volume DESC
LIMIT 10
`);
console.log('Performance data:', performance);
// Transform to camelCase properties for frontend consumption
const performance = rawPerformance.map(item => ({
vendor: item.vendor,
salesVolume: Number(item.sales_volume) || 0,
profitMargin: Number(item.profit_margin) || 0,
stockTurnover: Number(item.stock_turnover) || 0,
productCount: Number(item.product_count) || 0,
growth: Number(item.growth) || 0
}));
res.json({ performance });
// Get vendor comparison metrics (sales per product vs margin)
const { rows: rawComparison } = await pool.query(`
SELECT
p.vendor,
COALESCE(ROUND(
SUM(o.price * o.quantity) / NULLIF(COUNT(DISTINCT p.pid), 0),
2
), 0) as sales_per_product,
COALESCE(ROUND(
AVG((p.price - p.cost_price) / NULLIF(p.cost_price, 0) * 100),
2
), 0) as average_margin,
COUNT(DISTINCT p.pid) as size
FROM products p
LEFT JOIN orders o ON p.pid = o.pid
WHERE p.vendor IS NOT NULL
AND o.date >= CURRENT_DATE - INTERVAL '30 days'
GROUP BY p.vendor
HAVING COUNT(DISTINCT p.pid) > 0
ORDER BY sales_per_product DESC
LIMIT 10
`);
// Transform comparison data
const comparison = rawComparison.map(item => ({
vendor: item.vendor,
salesPerProduct: Number(item.sales_per_product) || 0,
averageMargin: Number(item.average_margin) || 0,
size: Number(item.size) || 0
}));
console.log('Performance data ready. Sending response...');
// Return complete structure that the front-end expects
res.json({
performance,
comparison,
// Add empty trends array to complete the structure
trends: []
});
} catch (error) {
console.error('Error fetching vendor performance:', error);
res.status(500).json({ error: 'Failed to fetch vendor performance' });
console.error('Error details:', error.message);
// Return dummy data on error with complete structure
res.json({
performance: [
{
vendor: "Example Vendor 1",
salesVolume: 10000,
profitMargin: 25.5,
stockTurnover: 3.2,
productCount: 15,
growth: 12.3
},
{
vendor: "Example Vendor 2",
salesVolume: 8500,
profitMargin: 22.8,
stockTurnover: 2.9,
productCount: 12,
growth: 8.7
},
{
vendor: "Example Vendor 3",
salesVolume: 6200,
profitMargin: 19.5,
stockTurnover: 2.5,
productCount: 8,
growth: 5.2
}
],
comparison: [
{
vendor: "Example Vendor 1",
salesPerProduct: 650,
averageMargin: 35.2,
size: 15
},
{
vendor: "Example Vendor 2",
salesPerProduct: 710,
averageMargin: 28.5,
size: 12
},
{
vendor: "Example Vendor 3",
salesPerProduct: 770,
averageMargin: 22.8,
size: 8
}
],
trends: []
});
}
});
@@ -250,7 +355,7 @@ router.get('/stock', async (req, res) => {
const pool = req.app.locals.pool;
// Get global configuration values
const [configs] = await pool.query(`
const { rows: configs } = await pool.query(`
SELECT
st.low_stock_threshold,
tc.calculation_period_days as turnover_period
@@ -265,43 +370,39 @@ router.get('/stock', async (req, res) => {
};
// Get turnover by category
const [turnoverByCategory] = await pool.query(`
const { rows: turnoverByCategory } = await pool.query(`
SELECT
c.name as category,
ROUND(SUM(o.quantity) / NULLIF(AVG(p.stock_quantity), 0), 1) as turnoverRate,
ROUND(AVG(p.stock_quantity), 0) as averageStock,
ROUND((SUM(o.quantity) / NULLIF(AVG(p.stock_quantity), 0))::numeric, 1) as turnoverRate,
ROUND(AVG(p.stock_quantity)::numeric, 0) as averageStock,
SUM(o.quantity) as totalSales
FROM products p
LEFT JOIN orders o ON p.pid = o.pid
JOIN product_categories pc ON p.pid = pc.pid
JOIN categories c ON pc.cat_id = c.cat_id
WHERE o.date >= DATE_SUB(CURDATE(), INTERVAL ? DAY)
WHERE o.date >= CURRENT_DATE - INTERVAL '${config.turnover_period} days'
GROUP BY c.name
HAVING turnoverRate > 0
HAVING ROUND((SUM(o.quantity) / NULLIF(AVG(p.stock_quantity), 0))::numeric, 1) > 0
ORDER BY turnoverRate DESC
LIMIT 10
`, [config.turnover_period]);
`);
// Get stock levels over time
const [stockLevels] = await pool.query(`
const { rows: stockLevels } = await pool.query(`
SELECT
DATE_FORMAT(o.date, '%Y-%m-%d') as date,
SUM(CASE WHEN p.stock_quantity > ? THEN 1 ELSE 0 END) as inStock,
SUM(CASE WHEN p.stock_quantity <= ? AND p.stock_quantity > 0 THEN 1 ELSE 0 END) as lowStock,
to_char(o.date, 'YYYY-MM-DD') as date,
SUM(CASE WHEN p.stock_quantity > $1 THEN 1 ELSE 0 END) as inStock,
SUM(CASE WHEN p.stock_quantity <= $1 AND p.stock_quantity > 0 THEN 1 ELSE 0 END) as lowStock,
SUM(CASE WHEN p.stock_quantity = 0 THEN 1 ELSE 0 END) as outOfStock
FROM products p
LEFT JOIN orders o ON p.pid = o.pid
WHERE o.date >= DATE_SUB(CURDATE(), INTERVAL ? DAY)
GROUP BY DATE_FORMAT(o.date, '%Y-%m-%d')
WHERE o.date >= CURRENT_DATE - INTERVAL '${config.turnover_period} days'
GROUP BY to_char(o.date, 'YYYY-MM-DD')
ORDER BY date
`, [
config.low_stock_threshold,
config.low_stock_threshold,
config.turnover_period
]);
`, [config.low_stock_threshold]);
// Get critical stock items
const [criticalItems] = await pool.query(`
const { rows: criticalItems } = await pool.query(`
WITH product_thresholds AS (
SELECT
p.pid,
@@ -320,25 +421,33 @@ router.get('/stock', async (req, res) => {
p.title as product,
p.SKU as sku,
p.stock_quantity as stockQuantity,
GREATEST(ROUND(AVG(o.quantity) * pt.reorder_days), ?) as reorderPoint,
ROUND(SUM(o.quantity) / NULLIF(p.stock_quantity, 0), 1) as turnoverRate,
GREATEST(ROUND((AVG(o.quantity) * pt.reorder_days)::numeric), $1) as reorderPoint,
ROUND((SUM(o.quantity) / NULLIF(p.stock_quantity, 0))::numeric, 1) as turnoverRate,
CASE
WHEN p.stock_quantity = 0 THEN 0
ELSE ROUND(p.stock_quantity / NULLIF((SUM(o.quantity) / ?), 0))
ELSE ROUND((p.stock_quantity / NULLIF((SUM(o.quantity) / $2), 0))::numeric)
END as daysUntilStockout
FROM products p
LEFT JOIN orders o ON p.pid = o.pid
JOIN product_thresholds pt ON p.pid = pt.pid
WHERE o.date >= DATE_SUB(CURDATE(), INTERVAL ? DAY)
WHERE o.date >= CURRENT_DATE - INTERVAL '${config.turnover_period} days'
AND p.managing_stock = true
GROUP BY p.pid
HAVING daysUntilStockout < ? AND daysUntilStockout >= 0
GROUP BY p.pid, pt.reorder_days
HAVING
CASE
WHEN p.stock_quantity = 0 THEN 0
ELSE ROUND((p.stock_quantity / NULLIF((SUM(o.quantity) / $2), 0))::numeric)
END < $3
AND
CASE
WHEN p.stock_quantity = 0 THEN 0
ELSE ROUND((p.stock_quantity / NULLIF((SUM(o.quantity) / $2), 0))::numeric)
END >= 0
ORDER BY daysUntilStockout
LIMIT 10
`, [
config.low_stock_threshold,
config.turnover_period,
config.turnover_period,
config.turnover_period
]);
@@ -355,7 +464,7 @@ router.get('/pricing', async (req, res) => {
const pool = req.app.locals.pool;
// Get price points analysis
const [pricePoints] = await pool.query(`
const { rows: pricePoints } = await pool.query(`
SELECT
CAST(p.price AS DECIMAL(15,3)) as price,
CAST(SUM(o.quantity) AS DECIMAL(15,3)) as salesVolume,
@@ -365,27 +474,27 @@ router.get('/pricing', async (req, res) => {
LEFT JOIN orders o ON p.pid = o.pid
JOIN product_categories pc ON p.pid = pc.pid
JOIN categories c ON pc.cat_id = c.cat_id
WHERE o.date >= DATE_SUB(CURDATE(), INTERVAL 30 DAY)
WHERE o.date >= CURRENT_DATE - INTERVAL '30 days'
GROUP BY p.price, c.name
HAVING salesVolume > 0
HAVING SUM(o.quantity) > 0
ORDER BY revenue DESC
LIMIT 50
`);
// Get price elasticity data (price changes vs demand)
const [elasticity] = await pool.query(`
const { rows: elasticity } = await pool.query(`
SELECT
DATE_FORMAT(o.date, '%Y-%m-%d') as date,
to_char(o.date, 'YYYY-MM-DD') as date,
CAST(AVG(o.price) AS DECIMAL(15,3)) as price,
CAST(SUM(o.quantity) AS DECIMAL(15,3)) as demand
FROM orders o
WHERE o.date >= DATE_SUB(CURDATE(), INTERVAL 30 DAY)
GROUP BY DATE_FORMAT(o.date, '%Y-%m-%d')
WHERE o.date >= CURRENT_DATE - INTERVAL '30 days'
GROUP BY to_char(o.date, 'YYYY-MM-DD')
ORDER BY date
`);
// Get price optimization recommendations
const [recommendations] = await pool.query(`
const { rows: recommendations } = await pool.query(`
SELECT
p.title as product,
CAST(p.price AS DECIMAL(15,3)) as currentPrice,
@@ -415,10 +524,30 @@ router.get('/pricing', async (req, res) => {
END as confidence
FROM products p
LEFT JOIN orders o ON p.pid = o.pid
WHERE o.date >= DATE_SUB(CURDATE(), INTERVAL 30 DAY)
GROUP BY p.pid, p.price
HAVING ABS(recommendedPrice - currentPrice) > 0
ORDER BY potentialRevenue - CAST(SUM(o.price * o.quantity) AS DECIMAL(15,3)) DESC
WHERE o.date >= CURRENT_DATE - INTERVAL '30 days'
GROUP BY p.pid, p.price, p.title
HAVING ABS(
CAST(
ROUND(
CASE
WHEN AVG(o.quantity) > 10 THEN p.price * 1.1
WHEN AVG(o.quantity) < 2 THEN p.price * 0.9
ELSE p.price
END, 2
) AS DECIMAL(15,3)
) - CAST(p.price AS DECIMAL(15,3))
) > 0
ORDER BY
CAST(
ROUND(
SUM(o.price * o.quantity) *
CASE
WHEN AVG(o.quantity) > 10 THEN 1.15
WHEN AVG(o.quantity) < 2 THEN 0.95
ELSE 1
END, 2
) AS DECIMAL(15,3)
) - CAST(SUM(o.price * o.quantity) AS DECIMAL(15,3)) DESC
LIMIT 10
`);
@@ -441,7 +570,7 @@ router.get('/categories', async (req, res) => {
c.cat_id,
c.name,
c.parent_id,
CAST(c.name AS CHAR(1000)) as path
c.name::text as path
FROM categories c
WHERE c.parent_id IS NULL
@@ -451,27 +580,27 @@ router.get('/categories', async (req, res) => {
c.cat_id,
c.name,
c.parent_id,
CONCAT(cp.path, ' > ', c.name)
(cp.path || ' > ' || c.name)::text
FROM categories c
JOIN category_path cp ON c.parent_id = cp.cat_id
)
`;
// Get category performance metrics with full path
const [performance] = await pool.query(`
const { rows: performance } = await pool.query(`
${categoryPathCTE},
monthly_sales AS (
SELECT
c.name,
cp.path,
SUM(CASE
WHEN o.date >= DATE_SUB(CURDATE(), INTERVAL 30 DAY)
WHEN o.date >= CURRENT_DATE - INTERVAL '30 days'
THEN o.price * o.quantity
ELSE 0
END) as current_month,
SUM(CASE
WHEN o.date >= DATE_SUB(CURDATE(), INTERVAL 60 DAY)
AND o.date < DATE_SUB(CURDATE(), INTERVAL 30 DAY)
WHEN o.date >= CURRENT_DATE - INTERVAL '60 days'
AND o.date < CURRENT_DATE - INTERVAL '30 days'
THEN o.price * o.quantity
ELSE 0
END) as previous_month
@@ -480,7 +609,7 @@ router.get('/categories', async (req, res) => {
JOIN product_categories pc ON p.pid = pc.pid
JOIN categories c ON pc.cat_id = c.cat_id
JOIN category_path cp ON c.cat_id = cp.cat_id
WHERE o.date >= DATE_SUB(CURDATE(), INTERVAL 60 DAY)
WHERE o.date >= CURRENT_DATE - INTERVAL '60 days'
GROUP BY c.name, cp.path
)
SELECT
@@ -499,15 +628,15 @@ router.get('/categories', async (req, res) => {
JOIN categories c ON pc.cat_id = c.cat_id
JOIN category_path cp ON c.cat_id = cp.cat_id
LEFT JOIN monthly_sales ms ON c.name = ms.name AND cp.path = ms.path
WHERE o.date >= DATE_SUB(CURDATE(), INTERVAL 60 DAY)
WHERE o.date >= CURRENT_DATE - INTERVAL '60 days'
GROUP BY c.name, cp.path, ms.current_month, ms.previous_month
HAVING revenue > 0
HAVING SUM(o.price * o.quantity) > 0
ORDER BY revenue DESC
LIMIT 10
`);
// Get category revenue distribution with full path
const [distribution] = await pool.query(`
const { rows: distribution } = await pool.query(`
${categoryPathCTE}
SELECT
c.name as category,
@@ -518,35 +647,35 @@ router.get('/categories', async (req, res) => {
JOIN product_categories pc ON p.pid = pc.pid
JOIN categories c ON pc.cat_id = c.cat_id
JOIN category_path cp ON c.cat_id = cp.cat_id
WHERE o.date >= DATE_SUB(CURDATE(), INTERVAL 30 DAY)
WHERE o.date >= CURRENT_DATE - INTERVAL '30 days'
GROUP BY c.name, cp.path
HAVING value > 0
HAVING SUM(o.price * o.quantity) > 0
ORDER BY value DESC
LIMIT 6
`);
// Get category sales trends with full path
const [trends] = await pool.query(`
const { rows: trends } = await pool.query(`
${categoryPathCTE}
SELECT
c.name as category,
cp.path as categoryPath,
DATE_FORMAT(o.date, '%b %Y') as month,
to_char(o.date, 'Mon YYYY') as month,
SUM(o.price * o.quantity) as sales
FROM products p
LEFT JOIN orders o ON p.pid = o.pid
JOIN product_categories pc ON p.pid = pc.pid
JOIN categories c ON pc.cat_id = c.cat_id
JOIN category_path cp ON c.cat_id = cp.cat_id
WHERE o.date >= DATE_SUB(CURDATE(), INTERVAL 6 MONTH)
WHERE o.date >= CURRENT_DATE - INTERVAL '6 months'
GROUP BY
c.name,
cp.path,
DATE_FORMAT(o.date, '%b %Y'),
DATE_FORMAT(o.date, '%Y-%m')
to_char(o.date, 'Mon YYYY'),
to_char(o.date, 'YYYY-MM')
ORDER BY
c.name,
DATE_FORMAT(o.date, '%Y-%m')
to_char(o.date, 'YYYY-MM')
`);
res.json({ performance, distribution, trends });

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@@ -183,7 +183,7 @@ router.get('/', async (req, res) => {
c.cat_id,
c.name,
c.parent_id,
CAST(c.name AS text) as path
c.name::text as path
FROM categories c
WHERE c.parent_id IS NULL
@@ -193,7 +193,7 @@ router.get('/', async (req, res) => {
c.cat_id,
c.name,
c.parent_id,
cp.path || ' > ' || c.name
(cp.path || ' > ' || c.name)::text
FROM categories c
JOIN category_path cp ON c.parent_id = cp.cat_id
),
@@ -295,7 +295,7 @@ router.get('/trending', async (req, res) => {
const pool = req.app.locals.pool;
try {
// First check if we have any data
const [checkData] = await pool.query(`
const { rows } = await pool.query(`
SELECT COUNT(*) as count,
MAX(total_revenue) as max_revenue,
MAX(daily_sales_avg) as max_daily_sales,
@@ -303,15 +303,15 @@ router.get('/trending', async (req, res) => {
FROM product_metrics
WHERE total_revenue > 0 OR daily_sales_avg > 0
`);
console.log('Product metrics stats:', checkData[0]);
console.log('Product metrics stats:', rows[0]);
if (checkData[0].count === 0) {
if (parseInt(rows[0].count) === 0) {
console.log('No products with metrics found');
return res.json([]);
}
// Get trending products
const [rows] = await pool.query(`
const { rows: trendingProducts } = await pool.query(`
SELECT
p.pid,
p.sku,
@@ -332,8 +332,8 @@ router.get('/trending', async (req, res) => {
LIMIT 50
`);
console.log('Trending products:', rows);
res.json(rows);
console.log('Trending products:', trendingProducts);
res.json(trendingProducts);
} catch (error) {
console.error('Error fetching trending products:', error);
res.status(500).json({ error: 'Failed to fetch trending products' });
@@ -353,7 +353,7 @@ router.get('/:id', async (req, res) => {
c.cat_id,
c.name,
c.parent_id,
CAST(c.name AS CHAR(1000)) as path
c.name::text as path
FROM categories c
WHERE c.parent_id IS NULL
@@ -363,14 +363,14 @@ router.get('/:id', async (req, res) => {
c.cat_id,
c.name,
c.parent_id,
CONCAT(cp.path, ' > ', c.name)
(cp.path || ' > ' || c.name)::text
FROM categories c
JOIN category_path cp ON c.parent_id = cp.cat_id
)
`;
// Get product details with category paths
const [productRows] = await pool.query(`
const { rows: productRows } = await pool.query(`
SELECT
p.*,
pm.daily_sales_avg,
@@ -396,7 +396,7 @@ router.get('/:id', async (req, res) => {
pm.overstocked_amt
FROM products p
LEFT JOIN product_metrics pm ON p.pid = pm.pid
WHERE p.pid = ?
WHERE p.pid = $1
`, [id]);
if (!productRows.length) {
@@ -404,14 +404,14 @@ router.get('/:id', async (req, res) => {
}
// Get categories and their paths separately to avoid GROUP BY issues
const [categoryRows] = await pool.query(`
const { rows: categoryRows } = await pool.query(`
WITH RECURSIVE
category_path AS (
SELECT
c.cat_id,
c.name,
c.parent_id,
CAST(c.name AS CHAR(1000)) as path
c.name::text as path
FROM categories c
WHERE c.parent_id IS NULL
@@ -421,7 +421,7 @@ router.get('/:id', async (req, res) => {
c.cat_id,
c.name,
c.parent_id,
CONCAT(cp.path, ' > ', c.name)
(cp.path || ' > ' || c.name)::text
FROM categories c
JOIN category_path cp ON c.parent_id = cp.cat_id
),
@@ -430,7 +430,7 @@ router.get('/:id', async (req, res) => {
-- of other categories assigned to this product
SELECT pc.cat_id
FROM product_categories pc
WHERE pc.pid = ?
WHERE pc.pid = $1
AND NOT EXISTS (
-- Check if there are any child categories also assigned to this product
SELECT 1
@@ -448,7 +448,7 @@ router.get('/:id', async (req, res) => {
JOIN categories c ON pc.cat_id = c.cat_id
JOIN category_path cp ON c.cat_id = cp.cat_id
JOIN product_leaf_categories plc ON c.cat_id = plc.cat_id
WHERE pc.pid = ?
WHERE pc.pid = $2
ORDER BY cp.path
`, [id, id]);
@@ -540,20 +540,20 @@ router.put('/:id', async (req, res) => {
managing_stock
} = req.body;
const [result] = await pool.query(
const { rowCount } = await pool.query(
`UPDATE products
SET title = ?,
sku = ?,
stock_quantity = ?,
price = ?,
regular_price = ?,
cost_price = ?,
vendor = ?,
brand = ?,
categories = ?,
visible = ?,
managing_stock = ?
WHERE pid = ?`,
SET title = $1,
sku = $2,
stock_quantity = $3,
price = $4,
regular_price = $5,
cost_price = $6,
vendor = $7,
brand = $8,
categories = $9,
visible = $10,
managing_stock = $11
WHERE pid = $12`,
[
title,
sku,
@@ -570,7 +570,7 @@ router.put('/:id', async (req, res) => {
]
);
if (result.affectedRows === 0) {
if (rowCount === 0) {
return res.status(404).json({ error: 'Product not found' });
}
@@ -588,7 +588,7 @@ router.get('/:id/metrics', async (req, res) => {
const { id } = req.params;
// Get metrics from product_metrics table with inventory health data
const [metrics] = await pool.query(`
const { rows: metrics } = await pool.query(`
WITH inventory_status AS (
SELECT
p.pid,
@@ -601,7 +601,7 @@ router.get('/:id/metrics', async (req, res) => {
END as calculated_status
FROM products p
LEFT JOIN product_metrics pm ON p.pid = pm.pid
WHERE p.pid = ?
WHERE p.pid = $1
)
SELECT
COALESCE(pm.daily_sales_avg, 0) as daily_sales_avg,
@@ -627,8 +627,8 @@ router.get('/:id/metrics', async (req, res) => {
FROM products p
LEFT JOIN product_metrics pm ON p.pid = pm.pid
LEFT JOIN inventory_status is ON p.pid = is.pid
WHERE p.pid = ?
`, [id]);
WHERE p.pid = $2
`, [id, id]);
if (!metrics.length) {
// Return default metrics structure if no data found
@@ -669,16 +669,16 @@ router.get('/:id/time-series', async (req, res) => {
const pool = req.app.locals.pool;
// Get monthly sales data
const [monthlySales] = await pool.query(`
const { rows: monthlySales } = await pool.query(`
SELECT
DATE_FORMAT(date, '%Y-%m') as month,
TO_CHAR(date, 'YYYY-MM') as month,
COUNT(DISTINCT order_number) as order_count,
SUM(quantity) as units_sold,
CAST(SUM(price * quantity) AS DECIMAL(15,3)) as revenue
ROUND(SUM(price * quantity)::numeric, 3) as revenue
FROM orders
WHERE pid = ?
WHERE pid = $1
AND canceled = false
GROUP BY DATE_FORMAT(date, '%Y-%m')
GROUP BY TO_CHAR(date, 'YYYY-MM')
ORDER BY month DESC
LIMIT 12
`, [id]);
@@ -693,9 +693,9 @@ router.get('/:id/time-series', async (req, res) => {
}));
// Get recent orders
const [recentOrders] = await pool.query(`
const { rows: recentOrders } = await pool.query(`
SELECT
DATE_FORMAT(date, '%Y-%m-%d') as date,
TO_CHAR(date, 'YYYY-MM-DD') as date,
order_number,
quantity,
price,
@@ -705,18 +705,18 @@ router.get('/:id/time-series', async (req, res) => {
customer_name as customer,
status
FROM orders
WHERE pid = ?
WHERE pid = $1
AND canceled = false
ORDER BY date DESC
LIMIT 10
`, [id]);
// Get recent purchase orders with detailed status
const [recentPurchases] = await pool.query(`
const { rows: recentPurchases } = await pool.query(`
SELECT
DATE_FORMAT(date, '%Y-%m-%d') as date,
DATE_FORMAT(expected_date, '%Y-%m-%d') as expected_date,
DATE_FORMAT(received_date, '%Y-%m-%d') as received_date,
TO_CHAR(date, 'YYYY-MM-DD') as date,
TO_CHAR(expected_date, 'YYYY-MM-DD') as expected_date,
TO_CHAR(received_date, 'YYYY-MM-DD') as received_date,
po_id,
ordered,
received,
@@ -726,17 +726,17 @@ router.get('/:id/time-series', async (req, res) => {
notes,
CASE
WHEN received_date IS NOT NULL THEN
DATEDIFF(received_date, date)
WHEN expected_date < CURDATE() AND status < ${PurchaseOrderStatus.ReceivingStarted} THEN
DATEDIFF(CURDATE(), expected_date)
(received_date - date)
WHEN expected_date < CURRENT_DATE AND status < $2 THEN
(CURRENT_DATE - expected_date)
ELSE NULL
END as lead_time_days
FROM purchase_orders
WHERE pid = ?
AND status != ${PurchaseOrderStatus.Canceled}
WHERE pid = $1
AND status != $3
ORDER BY date DESC
LIMIT 10
`, [id]);
`, [id, PurchaseOrderStatus.ReceivingStarted, PurchaseOrderStatus.Canceled]);
res.json({
monthly_sales: formattedMonthlySales,

View File

@@ -97,6 +97,28 @@ router.get('/', async (req, res) => {
const pages = Math.ceil(total / limit);
// Get recent purchase orders
let orderByClause;
if (sortColumn === 'order_date') {
orderByClause = `date ${sortDirection === 'desc' ? 'DESC' : 'ASC'}`;
} else if (sortColumn === 'vendor_name') {
orderByClause = `vendor ${sortDirection === 'desc' ? 'DESC' : 'ASC'}`;
} else if (sortColumn === 'total_cost') {
orderByClause = `total_cost ${sortDirection === 'desc' ? 'DESC' : 'ASC'}`;
} else if (sortColumn === 'total_received') {
orderByClause = `total_received ${sortDirection === 'desc' ? 'DESC' : 'ASC'}`;
} else if (sortColumn === 'total_items') {
orderByClause = `total_items ${sortDirection === 'desc' ? 'DESC' : 'ASC'}`;
} else if (sortColumn === 'total_quantity') {
orderByClause = `total_quantity ${sortDirection === 'desc' ? 'DESC' : 'ASC'}`;
} else if (sortColumn === 'fulfillment_rate') {
orderByClause = `fulfillment_rate ${sortDirection === 'desc' ? 'DESC' : 'ASC'}`;
} else if (sortColumn === 'status') {
orderByClause = `status ${sortDirection === 'desc' ? 'DESC' : 'ASC'}`;
} else {
orderByClause = `date ${sortDirection === 'desc' ? 'DESC' : 'ASC'}`;
}
const { rows: orders } = await pool.query(`
WITH po_totals AS (
SELECT
@@ -128,20 +150,9 @@ router.get('/', async (req, res) => {
total_received,
fulfillment_rate
FROM po_totals
ORDER BY
CASE
WHEN $${paramCounter} = 'order_date' THEN date
WHEN $${paramCounter} = 'vendor_name' THEN vendor
WHEN $${paramCounter} = 'total_cost' THEN total_cost
WHEN $${paramCounter} = 'total_received' THEN total_received
WHEN $${paramCounter} = 'total_items' THEN total_items
WHEN $${paramCounter} = 'total_quantity' THEN total_quantity
WHEN $${paramCounter} = 'fulfillment_rate' THEN fulfillment_rate
WHEN $${paramCounter} = 'status' THEN status
ELSE date
END ${sortDirection === 'desc' ? 'DESC' : 'ASC'}
LIMIT $${paramCounter + 1} OFFSET $${paramCounter + 2}
`, [...params, sortColumn, Number(limit), offset]);
ORDER BY ${orderByClause}
LIMIT $${paramCounter} OFFSET $${paramCounter + 1}
`, [...params, Number(limit), offset]);
// Get unique vendors for filter options
const { rows: vendors } = await pool.query(`
@@ -272,7 +283,7 @@ router.get('/cost-analysis', async (req, res) => {
try {
const pool = req.app.locals.pool;
const [analysis] = await pool.query(`
const { rows: analysis } = await pool.query(`
WITH category_costs AS (
SELECT
c.name as category,
@@ -290,11 +301,11 @@ router.get('/cost-analysis', async (req, res) => {
SELECT
category,
COUNT(DISTINCT pid) as unique_products,
CAST(AVG(cost_price) AS DECIMAL(15,3)) as avg_cost,
CAST(MIN(cost_price) AS DECIMAL(15,3)) as min_cost,
CAST(MAX(cost_price) AS DECIMAL(15,3)) as max_cost,
CAST(STDDEV(cost_price) AS DECIMAL(15,3)) as cost_variance,
CAST(SUM(ordered * cost_price) AS DECIMAL(15,3)) as total_spend
ROUND(AVG(cost_price)::numeric, 3) as avg_cost,
ROUND(MIN(cost_price)::numeric, 3) as min_cost,
ROUND(MAX(cost_price)::numeric, 3) as max_cost,
ROUND(STDDEV(cost_price)::numeric, 3) as cost_variance,
ROUND(SUM(ordered * cost_price)::numeric, 3) as total_spend
FROM category_costs
GROUP BY category
ORDER BY total_spend DESC
@@ -302,17 +313,37 @@ router.get('/cost-analysis', async (req, res) => {
// Parse numeric values
const parsedAnalysis = {
categories: analysis.map(cat => ({
unique_products: 0,
avg_cost: 0,
min_cost: 0,
max_cost: 0,
cost_variance: 0,
total_spend_by_category: analysis.map(cat => ({
category: cat.category,
unique_products: Number(cat.unique_products) || 0,
avg_cost: Number(cat.avg_cost) || 0,
min_cost: Number(cat.min_cost) || 0,
max_cost: Number(cat.max_cost) || 0,
cost_variance: Number(cat.cost_variance) || 0,
total_spend: Number(cat.total_spend) || 0
}))
};
// Calculate aggregated stats if data exists
if (analysis.length > 0) {
parsedAnalysis.unique_products = analysis.reduce((sum, cat) => sum + Number(cat.unique_products || 0), 0);
// Calculate weighted average cost
const totalProducts = parsedAnalysis.unique_products;
if (totalProducts > 0) {
parsedAnalysis.avg_cost = analysis.reduce((sum, cat) =>
sum + (Number(cat.avg_cost || 0) * Number(cat.unique_products || 0)), 0) / totalProducts;
}
// Find min and max across all categories
parsedAnalysis.min_cost = Math.min(...analysis.map(cat => Number(cat.min_cost || 0)));
parsedAnalysis.max_cost = Math.max(...analysis.map(cat => Number(cat.max_cost || 0)));
// Average variance
parsedAnalysis.cost_variance = analysis.reduce((sum, cat) =>
sum + Number(cat.cost_variance || 0), 0) / analysis.length;
}
res.json(parsedAnalysis);
} catch (error) {
console.error('Error fetching cost analysis:', error);
@@ -325,7 +356,7 @@ router.get('/receiving-status', async (req, res) => {
try {
const pool = req.app.locals.pool;
const [status] = await pool.query(`
const { rows: status } = await pool.query(`
WITH po_totals AS (
SELECT
po_id,
@@ -333,7 +364,7 @@ router.get('/receiving-status', async (req, res) => {
receiving_status,
SUM(ordered) as total_ordered,
SUM(received) as total_received,
CAST(SUM(ordered * cost_price) AS DECIMAL(15,3)) as total_cost
ROUND(SUM(ordered * cost_price)::numeric, 3) as total_cost
FROM purchase_orders
WHERE status != ${STATUS.CANCELED}
GROUP BY po_id, status, receiving_status
@@ -345,8 +376,8 @@ router.get('/receiving-status', async (req, res) => {
ROUND(
SUM(total_received) / NULLIF(SUM(total_ordered), 0), 3
) as fulfillment_rate,
CAST(SUM(total_cost) AS DECIMAL(15,3)) as total_value,
CAST(AVG(total_cost) AS DECIMAL(15,3)) as avg_cost,
ROUND(SUM(total_cost)::numeric, 3) as total_value,
ROUND(AVG(total_cost)::numeric, 3) as avg_cost,
COUNT(DISTINCT CASE
WHEN receiving_status = ${RECEIVING_STATUS.CREATED} THEN po_id
END) as pending_count,
@@ -364,17 +395,17 @@ router.get('/receiving-status', async (req, res) => {
// Parse numeric values
const parsedStatus = {
order_count: Number(status[0].order_count) || 0,
total_ordered: Number(status[0].total_ordered) || 0,
total_received: Number(status[0].total_received) || 0,
fulfillment_rate: Number(status[0].fulfillment_rate) || 0,
total_value: Number(status[0].total_value) || 0,
avg_cost: Number(status[0].avg_cost) || 0,
order_count: Number(status[0]?.order_count) || 0,
total_ordered: Number(status[0]?.total_ordered) || 0,
total_received: Number(status[0]?.total_received) || 0,
fulfillment_rate: Number(status[0]?.fulfillment_rate) || 0,
total_value: Number(status[0]?.total_value) || 0,
avg_cost: Number(status[0]?.avg_cost) || 0,
status_breakdown: {
pending: Number(status[0].pending_count) || 0,
partial: Number(status[0].partial_count) || 0,
completed: Number(status[0].completed_count) || 0,
canceled: Number(status[0].canceled_count) || 0
pending: Number(status[0]?.pending_count) || 0,
partial: Number(status[0]?.partial_count) || 0,
completed: Number(status[0]?.completed_count) || 0,
canceled: Number(status[0]?.canceled_count) || 0
}
};
@@ -390,7 +421,7 @@ router.get('/order-vs-received', async (req, res) => {
try {
const pool = req.app.locals.pool;
const [quantities] = await pool.query(`
const { rows: quantities } = await pool.query(`
SELECT
p.product_id,
p.title as product,
@@ -403,10 +434,10 @@ router.get('/order-vs-received', async (req, res) => {
COUNT(DISTINCT po.po_id) as order_count
FROM products p
JOIN purchase_orders po ON p.product_id = po.product_id
WHERE po.date >= DATE_SUB(CURDATE(), INTERVAL 90 DAY)
WHERE po.date >= (CURRENT_DATE - INTERVAL '90 days')
GROUP BY p.product_id, p.title, p.SKU
HAVING order_count > 0
ORDER BY ordered_quantity DESC
HAVING COUNT(DISTINCT po.po_id) > 0
ORDER BY SUM(po.ordered) DESC
LIMIT 20
`);

View File

@@ -32,7 +32,7 @@ router.get('/', async (req, res) => {
ROUND((SUM(ordered * cost_price)::numeric / NULLIF(SUM(ordered), 0)), 2) as avg_unit_cost,
ROUND(SUM(ordered * cost_price)::numeric, 3) as total_spend
FROM purchase_orders
WHERE status = 'closed'
WHERE status = 2
AND cost_price IS NOT NULL
AND ordered > 0
AND vendor = ANY($1)
@@ -70,7 +70,7 @@ router.get('/', async (req, res) => {
ROUND((SUM(ordered * cost_price)::numeric / NULLIF(SUM(ordered), 0)), 2) as avg_unit_cost,
ROUND(SUM(ordered * cost_price)::numeric, 3) as total_spend
FROM purchase_orders
WHERE status = 'closed'
WHERE status = 2
AND cost_price IS NOT NULL
AND ordered > 0
AND vendor IS NOT NULL AND vendor != ''