44 lines
845 B
Go
44 lines
845 B
Go
package models
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import (
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"fmt"
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"log"
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"strconv"
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"strings"
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)
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type Price int
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func (in Price) String() string {
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if in%100 == 0 {
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return strconv.Itoa(int(in) / 100)
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} else {
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price := strconv.Itoa(int(in))
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i := len(price) - 2
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price = price[:i] + "." + price[i:]
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return price
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}
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}
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func ParsePrice(in string) (Price, error) {
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log.Println(in)
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in = strings.ReplaceAll(in, ",", ".")
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log.Println(in)
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if !strings.Contains(in, ".") {
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price, err := strconv.Atoi(in)
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return Price(price) * 100, err
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}
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before, after, _ := strings.Cut(in, ".")
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if len(after) > 2 {
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return 0, fmt.Errorf("Wrong format, requires no more than 2 decimal places after the separator")
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}
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price, err := strconv.Atoi(before + after)
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if len(after) < 2 {
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price *= 10
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}
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if len(after) < 1 {
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price *= 10
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}
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log.Println(price)
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return Price(price), err
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}
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