').addClass('current-prices').append(
+ $('| ').append(
+ $('')
+ .attr('href', `https://traderjoes.com/home/products/pdp/${d.psku}`)
+ .attr('target', '_blank')
+ .text(d.pitem_title)
+ ),
+ $(' | ').text(d.pbefore_price)
+ ).appendTo('#current-prices');
+ }
+ }
+ itemHandler();
+ });
+ };
+ let itemHandler = _ => {
+ let items = $('#item-select').select2('data').map(d => ({sku: d.id, name: d.text}));
+ if (items.length == 0) return;
+ let ids = items.map(d => d.sku),
+ subset = data.filter(d => ids.indexOf(d.psku) > -1),
+ datasets = items.map(d => ({
+ label: d.name,
+ data: subset.filter(p => p.psku == d.sku && p.pafter_date != null).map(p => ({x: p.pafter_date, y: p.pafter_price}))
+ }));
+ console.log(datasets)
+ if (chart != null) chart.destroy();
+ chart = new Chart(
+ document.getElementById('chart'),
+ {
+ type: 'line',
+ data: {
+ datasets
+ },
+ options: {
+ responsive: true,
+ plugins: {
+ legend: {
+ position: 'top',
+ }
+ },
+ scales: {
+ x: {
+ type: 'time',
+ time: {
+ unit: 'day'
+ },
+ },
+ y: {
+ title: {
+ display: true,
+ text: 'Price'
+ }
+ }
+ }
+ },
+ }
+ );
+ };
+ $('.dropdown').select2({ width: '70%' });
+ $('#store-select').on('select2:select', storeHandler);
+ $('#item-select').on('select2:select', itemHandler);
+ $('#item-select').on('select2:unselect', itemHandler);
+ storeHandler();
+});
\ No newline at end of file
diff --git a/sql/price-changes.sql b/sql/price-changes.sql
index 8dd7969..d226c32 100644
--- a/sql/price-changes.sql
+++ b/sql/price-changes.sql
@@ -22,30 +22,41 @@ WITH
store_code
FROM
items
+ ),
+ EarliestPrices AS (
+ SELECT
+ sku,
+ NULL AS retail_price,
+ item_title,
+ retail_price AS next_price,
+ NULL AS inserted_at,
+ inserted_at AS next_inserted_at,
+ store_code
+ FROM
+ items
+ GROUP BY sku, store_code
+ HAVING inserted_at = min(inserted_at)
+ ),
+ Result AS (
+ SELECT * FROM EarliestPrices
+ UNION
+ SELECT * FROM PriceChanges
+ WHERE
+ retail_price IS NOT next_price
+ AND retail_price != "0.01"
+ AND next_price IS NOT "0.01"
)
SELECT
sku,
item_title,
retail_price AS before_price,
next_price AS after_price,
- substr (
- "--JanFebMarAprMayJunJulAugSepOctNovDec",
- strftime ("%m", inserted_at) * 3,
- 3
- ) || strftime (' %d, %Y', inserted_at) AS before_date,
- substr (
- "--JanFebMarAprMayJunJulAugSepOctNovDec",
- strftime ("%m", next_inserted_at) * 3,
- 3
- ) || strftime (' %d, %Y', next_inserted_at) AS after_date,
+ inserted_at AS before_date,
+ next_inserted_at AS after_date,
store_code
FROM
- PriceChanges
+ Result
WHERE
- retail_price != next_price
- AND next_price IS NOT NULL
- AND retail_price != "0.01"
- AND next_price != "0.01"
- AND store_code = "701"
+ store_code = ?
ORDER BY
next_inserted_at DESC;
diff --git a/style.css b/style.css
index 79095e5..87e12c4 100644
--- a/style.css
+++ b/style.css
@@ -196,3 +196,8 @@ td.red {
flex-direction: column;
}
}
+
+.select2-container {
+ margin-left: 4px;
+ margin-right: 4px;
+}
\ No newline at end of file
|