92 lines
2.0 KiB
Go
92 lines
2.0 KiB
Go
package validator
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import (
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"regexp"
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"strings"
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"github.com/topfans/backend/pkg/filter"
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)
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const (
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// MinPasswordLength 最小密码长度
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MinPasswordLength = 6
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// MaxPasswordLength 最大密码长度
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MaxPasswordLength = 50
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// MinNicknameLength 最小昵称长度
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MinNicknameLength = 2
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// MaxNicknameLength 最大昵称长度
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MaxNicknameLength = 20
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)
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var (
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// 中国手机号正则表达式
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mobileRegex = regexp.MustCompile(`^1[3-9]\d{9}$`)
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// 昵称正则：中文、英文、数字、下划线，首字符不能是数字或下划线
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nicknameRegex = regexp.MustCompile(`^[一-龥a-zA-Z][一-龥a-zA-Z0-9_]*$`)
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)
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// ValidateMobile 验证手机号格式
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func ValidateMobile(mobile string) bool {
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if mobile == "" {
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return false
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}
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return mobileRegex.MatchString(mobile)
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}
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// ValidatePassword 验证密码强度
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func ValidatePassword(password string) (bool, string) {
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if password == "" {
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return false, "password cannot be empty"
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}
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if len(password) < MinPasswordLength {
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return false, "password too short"
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}
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if len(password) > MaxPasswordLength {
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return false, "password too long"
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}
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return true, ""
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}
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// ValidateNickname 验证昵称
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func ValidateNickname(nickname string) (bool, string) {
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if nickname == "" {
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return false, "nickname cannot be empty"
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}
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nickname = strings.TrimSpace(nickname)
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// 使用 rune 计数，支持中文等多字节字符
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runeCount := len([]rune(nickname))
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if runeCount < MinNicknameLength {
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return false, "nickname too short"
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}
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if runeCount > MaxNicknameLength {
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return false, "nickname too long"
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}
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// 格式校验：中文、英文、数字、下划线，首字符不能是数字或下划线
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if !nicknameRegex.MatchString(nickname) {
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return false, "invalid nickname format"
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}
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// 敏感词校验
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if filter.GetDefault().Contains(nickname) {
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return false, "nickname contains sensitive words"
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}
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return true, ""
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}
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// ValidateStarID 验证star_id
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func ValidateStarID(starID int64) bool {
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return starID > 0
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}
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// ValidateUserID 验证user_id
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func ValidateUserID(userID int64) bool {
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return userID > 0
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}
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