OneAuth/api/auth/search_users.go

//
// Copyright (C) 2024 veypi <i@veypi.com>
// 2025-03-04 16:08:06
// Distributed under terms of the MIT license.
//

package auth

import (
	"github.com/veypi/vbase/cfg"
	"github.com/veypi/vbase/models"
	"github.com/veypi/vigo"
)

// PublicUserInfo 公开的用户信息（仅包含无关紧要的信息）
type PublicUserInfo struct {
	ID       string `json:"id"`
	Username string `json:"username"`
	Nickname string `json:"nickname"`
	Avatar   string `json:"avatar"`
}

// SearchUsersRequest 搜索用户请求
type SearchUsersRequest struct {
	Keyword *string `json:"keyword" src:"query" desc:"搜索关键词（用户名或昵称）"`
	Limit   int     `json:"limit" src:"query" default:"20" desc:"返回数量限制"`
}

// SearchUsersResponse 搜索用户响应
type SearchUsersResponse struct {
	Items []PublicUserInfo `json:"items"`
	Total int64           `json:"total"`
}

// searchUsers 搜索用户（公开接口，仅返回公开信息）
func searchUsers(x *vigo.X, req *SearchUsersRequest) (*SearchUsersResponse, error) {
	if req.Limit <= 0 || req.Limit > 50 {
		req.Limit = 20
	}

	db := cfg.DB().Model(&models.User{}).Where("status = ?", models.UserStatusActive)

	// 搜索关键词
	if req.Keyword != nil && *req.Keyword != "" {
		keyword := "%" + *req.Keyword + "%"
		db = db.Where("username LIKE ? OR nickname LIKE ?", keyword, keyword)
	}

	var total int64
	if err := db.Count(&total).Error; err != nil {
		return nil, vigo.ErrInternalServer.WithError(err)
	}

	var users []models.User
	if err := db.Order("created_at DESC").Limit(req.Limit).Find(&users).Error; err != nil {
		return nil, vigo.ErrInternalServer.WithError(err)
	}

	// 转换为公开信息
	items := make([]PublicUserInfo, len(users))
	for i, user := range users {
		items[i] = PublicUserInfo{
			ID:       user.ID,
			Username: user.Username,
			Nickname: user.Nickname,
			Avatar:   user.Avatar,
		}
	}

	return &SearchUsersResponse{
		Items: items,
		Total: total,
	}, nil
}