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44 lines
1015 B
Go
44 lines
1015 B
Go
// Copyright GoFrame Author(https://goframe.org). 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 builtin
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import (
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"errors"
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"strconv"
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"github.com/gogf/gf/v2/text/gstr"
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)
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// RuleMax implements `max` rule:
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// Equal or lesser than :max. It supports both integer and float.
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//
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// Format: max:max
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type RuleMax struct{}
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func init() {
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Register(RuleMax{})
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}
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func (r RuleMax) Name() string {
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return "max"
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}
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func (r RuleMax) Message() string {
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return "The {field} value `{value}` must be equal or lesser than {max}"
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}
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func (r RuleMax) Run(in RunInput) error {
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var (
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max, err1 = strconv.ParseFloat(in.RulePattern, 10)
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valueN, err2 = strconv.ParseFloat(in.Value.String(), 10)
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)
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if valueN > max || err1 != nil || err2 != nil {
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return errors.New(gstr.Replace(in.Message, "{max}", strconv.FormatFloat(max, 'f', -1, 64)))
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}
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return nil
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}
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