55 lines
1.6 KiB
Go
55 lines
1.6 KiB
Go
package user
|
||
|
||
import (
|
||
"context"
|
||
"strings"
|
||
"unicode/utf8"
|
||
|
||
"hyapp/pkg/xerr"
|
||
userdomain "hyapp/services/user-service/internal/domain/user"
|
||
)
|
||
|
||
const (
|
||
BusinessSceneManagerResourceGrant = "manager_resource_grant"
|
||
BusinessSceneManagerVIPGrant = "manager_vip_grant"
|
||
|
||
defaultBusinessLookupPageSize = 20
|
||
maxBusinessLookupPageSize = 20
|
||
)
|
||
|
||
// BusinessUserLookup 执行业务场景用户查询。调用方必须先完成该 scene 的能力校验；
|
||
// service 层仍校验 scene 和 keyword，避免未来入口把它误用成全局用户搜索。
|
||
func (s *Service) BusinessUserLookup(ctx context.Context, scene string, keyword string, pageSize int32) ([]userdomain.BusinessUserLookupItem, error) {
|
||
scene = strings.ToLower(strings.TrimSpace(scene))
|
||
if scene != BusinessSceneManagerResourceGrant && scene != BusinessSceneManagerVIPGrant {
|
||
return nil, xerr.New(xerr.InvalidArgument, "business lookup scene is invalid")
|
||
}
|
||
if s.userRepository == nil {
|
||
return nil, xerr.New(xerr.Unavailable, "user repository is not configured")
|
||
}
|
||
keyword = strings.TrimSpace(keyword)
|
||
numericKeyword := isASCIIInteger(keyword)
|
||
if keyword == "" || (!numericKeyword && utf8.RuneCountInString(keyword) < 2) {
|
||
return nil, xerr.New(xerr.InvalidArgument, "keyword is invalid")
|
||
}
|
||
if pageSize <= 0 {
|
||
pageSize = defaultBusinessLookupPageSize
|
||
}
|
||
if pageSize > maxBusinessLookupPageSize {
|
||
pageSize = maxBusinessLookupPageSize
|
||
}
|
||
return s.userRepository.BusinessUserLookup(ctx, keyword, numericKeyword, pageSize)
|
||
}
|
||
|
||
func isASCIIInteger(value string) bool {
|
||
if value == "" {
|
||
return false
|
||
}
|
||
for _, ch := range value {
|
||
if ch < '0' || ch > '9' {
|
||
return false
|
||
}
|
||
}
|
||
return true
|
||
}
|