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parser: improve error message when price cannot be found

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k
2024-07-10 21:34:55 +02:00
parent 707ed7ec26
commit 350c835873
2 changed files with 26 additions and 7 deletions
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31
parser/src/datasets/price/mod.rs
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@@ -300,15 +300,32 @@ impl PriceDatasets {
let previous_timestamp = previous_timestamp.map(clean_timestamp);
let ohlc = self.get_from_1mn_kraken(timestamp, previous_timestamp).unwrap_or_else(|_| {
let ohlc = self
.get_from_1mn_kraken(timestamp, previous_timestamp)
.unwrap_or_else(|_| {
self.get_from_1mn_binance(timestamp, previous_timestamp)
.unwrap_or_else(|_| self.get_from_har_binance(timestamp, previous_timestamp).unwrap_or_else(|_| {
let date = WNaiveDate::from_timestamp(timestamp);
.unwrap_or_else(|_| {
self.get_from_har_binance(timestamp, previous_timestamp)
.unwrap_or_else(|_| {
let date = WNaiveDate::from_timestamp(timestamp);
panic!(
"Can't find price for {height} - {timestamp} - {date}, please update binance.har file"
)
}))
panic!(
"Can't find the price for: height: {height} - date: {date}
1mn APIs are limited to the last 16 hours for Binance's and the last 10 hours for Kraken's
How to fix this:
1. Go to https://www.binance.com/en/trade/BTC_USDT?type=spot
2. Select 1mn interval
3. Open the inspector/dev tools
4. Go to the Network Tab
5. Filter URLs by 'uiKlines'
6. Go back to the chart and scroll until you pass the date mentioned few lines ago
7. Go back to the dev tools
8. Export to a har file (if there is no explicit button, click on the cog button)
9. Move the file to 'parser/imports/binance.har'
"
)
})
})
});
self.ohlcs.height.insert(height, ohlc);