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Code Issues Releases Wiki Activity

Allow negative holdings balance input. #87

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This commit is contained in:
Miguel Mota 2021-02-23 00:31:24 -08:00
parent faabbfc8a6
commit 3aed9846fe
3 changed files with 6 additions and 3 deletions
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2
cointop/portfolio.go
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@ -415,7 +415,7 @@ func (ct *Cointop) SetPortfolioHoldings() error {
return nil return nil
} }
value := normalizeFloatString(string(b)) value := normalizeFloatString(string(b), true)
shouldDelete := value == "" shouldDelete := value == ""
var holdings float64 var holdings float64

2
cointop/price_alerts.go
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@ -403,7 +403,7 @@ func (ct *Cointop) ParsePriceAlertInput(value string) (string, float64, error) {
operator = matches[1] operator = matches[1]
amountValue = matches[2] amountValue = matches[2]
} }
amountValue = normalizeFloatString(amountValue) amountValue = normalizeFloatString(amountValue, false)
targetPrice, err := strconv.ParseFloat(amountValue, 64) targetPrice, err := strconv.ParseFloat(amountValue, 64)
if err != nil { if err != nil {
return "", 0, err return "", 0, err

5
cointop/util.go
View File

@ -53,8 +53,11 @@ func (ct *Cointop) ClearSyncMap(syncMap sync.Map) {
} }
// NormalizeFloatString normalizes a float as a string // NormalizeFloatString normalizes a float as a string
func normalizeFloatString(input string) string { func normalizeFloatString(input string, allowNegative bool) string {
re := regexp.MustCompile(`(\d+\.\d+|\.\d+|\d+)`) re := regexp.MustCompile(`(\d+\.\d+|\.\d+|\d+)`)
if allowNegative {
re = regexp.MustCompile(`-?(\d+\.\d+|\.\d+|\d+)`)
}
result := re.FindStringSubmatch(input) result := re.FindStringSubmatch(input)
if len(result) > 0 { if len(result) > 0 {
return result[0] return result[0]