feat(user):增加生成用户名称的拼音缩写，并提供带有限制条数的企业检索。

service/user.go

@@ -10,9 +10,12 @@ import (
 	"electricity_bill_calc/repository"
 	"electricity_bill_calc/utils"
 	"fmt"
+	"log"
+	"strings"
 	"time"
 
 	"github.com/google/uuid"
+	"github.com/mozillazg/go-pinyin"
 	"xorm.io/builder"
 )
 
@@ -193,6 +196,17 @@ func (u _UserService) CreateUser(user *model.User, detail *model.UserDetail) (st
 	user.Password = fmt.Sprintf("%x", hash.Sum(nil))
 	user.ResetNeeded = true
 
+	if detail.Name != nil {
+		abbr := pinyin.Pinyin(*detail.Name, pinyin.NewArgs())
+		var abbrCollect = make([]string, 0)
+		for _, a := range abbr {
+			abbrCollect = append(abbrCollect, a[0][0:1])
+		}
+		finalAbbr := strings.Join(abbrCollect, "")
+		detail.Abbr = &finalAbbr
+		log.Printf("[service] [debug] detail: %v", detail)
+	}
+
 	tx := global.DBConn.NewSession()
 	defer tx.Close()
 	if err := tx.Begin(); err != nil {
@@ -229,3 +243,23 @@ func (u _UserService) SwitchUserState(uid string, enabled bool) error {
 	_, err = global.DBConn.ID(uid).Cols("enabled").Update(newStateUser)
 	return err
 }
+
+func (_UserService) SearchLimitUsers(keyword string, limit int) ([]model.JoinedUserDetail, error) {
+	var users = make([]model.JoinedUserDetail, 0)
+	err := global.DBConn.
+		Table("user_detail").Alias("d").
+		Join("INNER", []string{"user", "u"}, "d.id=u.id").
+		Where(
+			builder.NewCond().
+				Or(builder.Like{"u.username", keyword}).
+				Or(builder.Like{"d.name", keyword}).
+				Or(builder.Like{"d.abbr", keyword})).
+		And(builder.Eq{"u.type": 0}).
+		Asc("u.created_at").
+		Limit(limit).
+		Find(&users)
+	if err != nil {
+		return make([]model.JoinedUserDetail, 0), err
+	}
+	return users, nil
+}