26 lines
544 B
Go
26 lines
544 B
Go
package libs
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import (
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"math/rand"
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"time"
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)
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var letters = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
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func randStr(n int) string {
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b := make([]rune, n)
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for i := range b {
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b[i] = letters[rand.Intn(len(letters))]
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}
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return string(b)
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}
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func TradingTime(t time.Time) bool {
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if t.Weekday() == time.Saturday || t.Weekday() == time.Sunday {
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return false
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}
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second := t.Hour()*3600 + t.Minute()*60 + t.Second()
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return (second >= 9*3600+30*60 && second <= 11*3600+30*60) ||
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(second >= 13*3600 && second <= 15*3600)
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}
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