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@ -12,6 +12,7 @@ import (
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"time"
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"unicode/utf8"
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"github.com/Knetic/govaluate"
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"github.com/miguelmota/cointop/pkg/asciitable"
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"github.com/miguelmota/cointop/pkg/humanize"
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"github.com/miguelmota/cointop/pkg/pad"
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@ -414,16 +415,24 @@ func (ct *Cointop) SetPortfolioHoldings() error {
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return nil
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}
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value := normalizeFloatString(string(b), true)
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shouldDelete := value == ""
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var holdings float64
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if !shouldDelete {
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holdings, err = strconv.ParseFloat(value, 64)
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var holdings float64 = 0
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input := strings.TrimSpace(string(b[:n])) // remove trailing \0s
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if input != "" {
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expression, err := govaluate.NewEvaluableExpression(input)
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if err != nil {
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return err
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return nil // invalid expression - don't change anything
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}
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result, err := expression.Evaluate(nil)
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if err != nil {
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return nil // could not evaluate - don't change anything
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}
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var ok bool
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holdings, ok = result.(float64)
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if !ok {
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return nil // not a float64 - don't change anything
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}
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}
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shouldDelete := holdings == 0
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idx := ct.GetPortfolioCoinIndex(coin)
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if err := ct.SetPortfolioEntry(coin.Name, holdings); err != nil {
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Simon Roberts
3 years ago