mirror of
https://gitee.com/johng/gf
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79 lines
2.1 KiB
Go
79 lines
2.1 KiB
Go
// Copyright 2018 gf Author(https://github.com/gogf/gf). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://github.com/gogf/gf.
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package gvalid
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import (
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"strconv"
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"strings"
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)
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const (
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gERROR_INVALID_RANGE_TYPE = `should be type of integer/float`
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)
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// checkRange checks the range rules.
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func checkRange(value, ruleKey, ruleVal string, customMsgMap map[string]string) string {
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msg := ""
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switch ruleKey {
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// Value range.
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case "between":
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array := strings.Split(ruleVal, ",")
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min := float64(0)
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max := float64(0)
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if len(array) > 0 {
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if v, err := strconv.ParseFloat(strings.TrimSpace(array[0]), 10); err == nil {
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min = v
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}
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}
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if len(array) > 1 {
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if v, err := strconv.ParseFloat(strings.TrimSpace(array[1]), 10); err == nil {
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max = v
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}
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}
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if v, err := strconv.ParseFloat(value, 10); err == nil {
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if v < min || v > max {
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msg = getErrorMessageByRule(ruleKey, customMsgMap)
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msg = strings.Replace(msg, ":min", strconv.FormatFloat(min, 'f', -1, 64), -1)
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msg = strings.Replace(msg, ":max", strconv.FormatFloat(max, 'f', -1, 64), -1)
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}
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} else {
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msg = gERROR_INVALID_RANGE_TYPE
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}
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// Min value.
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case "min":
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if min, err := strconv.ParseFloat(ruleVal, 10); err == nil {
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if v, err := strconv.ParseFloat(value, 10); err == nil {
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if v < min {
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msg = getErrorMessageByRule(ruleKey, customMsgMap)
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msg = strings.Replace(msg, ":min", strconv.FormatFloat(min, 'f', -1, 64), -1)
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}
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} else {
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msg = gERROR_INVALID_RANGE_TYPE
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}
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} else {
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msg = gERROR_INVALID_RANGE_TYPE
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}
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// Max value.
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case "max":
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if max, err := strconv.ParseFloat(ruleVal, 10); err == nil {
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if v, err := strconv.ParseFloat(value, 10); err == nil {
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if v > max {
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msg = getErrorMessageByRule(ruleKey, customMsgMap)
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msg = strings.Replace(msg, ":max", strconv.FormatFloat(max, 'f', -1, 64), -1)
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}
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} else {
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msg = gERROR_INVALID_RANGE_TYPE
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}
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} else {
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msg = gERROR_INVALID_RANGE_TYPE
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}
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}
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return msg
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}
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