refactor: 调整项目目录结构，移除其他语言 API 目录

api/handler/admin/user_handler.go

@@ -0,0 +1,145 @@
+package admin
+
+import (
+	"chatplus/core"
+	"chatplus/core/types"
+	"chatplus/handler"
+	"chatplus/store/model"
+	"chatplus/store/vo"
+	"chatplus/utils"
+	"chatplus/utils/resp"
+
+	"github.com/gin-gonic/gin"
+	"gorm.io/gorm"
+)
+
+type UserHandler struct {
+	handler.BaseHandler
+	db *gorm.DB
+}
+
+func NewUserHandler(app *core.AppServer, db *gorm.DB) *UserHandler {
+	h := UserHandler{db: db}
+	h.App = app
+	return &h
+}
+
+// List 用户列表
+func (h *UserHandler) List(c *gin.Context) {
+	page := h.GetInt(c, "page", 1)
+	pageSize := h.GetInt(c, "page_size", 20)
+	offset := (page - 1) * pageSize
+	var items []model.User
+	var users = make([]vo.User, 0)
+	var total int64
+	h.db.Model(&model.User{}).Count(&total)
+	res := h.db.Offset(offset).Limit(pageSize).Find(&items)
+	if res.Error == nil {
+		for _, item := range items {
+			var user vo.User
+			err := utils.CopyObject(item, &user)
+			if err == nil {
+				user.Id = item.Id
+				user.CreatedAt = item.CreatedAt.Unix()
+				user.UpdatedAt = item.UpdatedAt.Unix()
+				users = append(users, user)
+			} else {
+				logger.Error(err)
+			}
+		}
+	}
+	pageVo := vo.NewPage(total, page, pageSize, users)
+	resp.SUCCESS(c, pageVo)
+}
+
+func (h *UserHandler) Update(c *gin.Context) {
+	var data struct {
+		Id          uint     `json:"id"`
+		Nickname    string   `json:"nickname"`
+		Calls       int      `json:"calls"`
+		ChatRoles   []string `json:"chat_roles"`
+		ExpiredTime string   `json:"expired_time"`
+		Status      bool     `json:"status"`
+	}
+	if err := c.ShouldBindJSON(&data); err != nil {
+		resp.ERROR(c, types.InvalidArgs)
+		return
+	}
+	var user = model.User{}
+	user.Id = data.Id
+	// 此处需要用 map 更新，用结构体无法更新 0 值
+	res := h.db.Model(&user).Updates(map[string]interface{}{
+		"nickname":        data.Nickname,
+		"calls":           data.Calls,
+		"status":          data.Status,
+		"chat_roles_json": utils.JsonEncode(data.ChatRoles),
+		"expired_time":    utils.Str2stamp(data.ExpiredTime),
+	})
+	if res.Error != nil {
+		resp.ERROR(c, "更新数据库失败")
+		return
+	}
+
+	resp.SUCCESS(c)
+}
+
+func (h *UserHandler) Remove(c *gin.Context) {
+	id := h.GetInt(c, "id", 0)
+	if id > 0 {
+		tx := h.db.Begin()
+		res := h.db.Where("id = ?", id).Delete(&model.User{})
+		if res.Error != nil {
+			resp.ERROR(c, "删除失败")
+			return
+		}
+		// 删除聊天记录
+		res = h.db.Where("user_id = ?", id).Delete(&model.ChatItem{})
+		if res.Error != nil {
+			tx.Rollback()
+			resp.ERROR(c, "删除失败")
+			return
+		}
+		// 删除聊天历史记录
+		res = h.db.Where("user_id = ?", id).Delete(&model.HistoryMessage{})
+		if res.Error != nil {
+			tx.Rollback()
+			resp.ERROR(c, "删除失败")
+			return
+		}
+		// 删除登录日志
+		res = h.db.Where("user_id = ?", id).Delete(&model.UserLoginLog{})
+		if res.Error != nil {
+			tx.Rollback()
+			resp.ERROR(c, "删除失败")
+			return
+		}
+		tx.Commit()
+	}
+	resp.SUCCESS(c)
+}
+
+func (h *UserHandler) LoginLog(c *gin.Context) {
+	page := h.GetInt(c, "page", 1)
+	pageSize := h.GetInt(c, "page_size", 20)
+	var total int64
+	h.db.Model(&model.UserLoginLog{}).Count(&total)
+	offset := (page - 1) * pageSize
+	var items []model.UserLoginLog
+	res := h.db.Offset(offset).Limit(pageSize).Find(&items)
+	if res.Error != nil {
+		resp.ERROR(c, "获取数据失败")
+		return
+	}
+	var logs []vo.UserLoginLog
+	for _, v := range items {
+		var log vo.UserLoginLog
+		err := utils.CopyObject(v, &log)
+		if err == nil {
+			log.Id = v.Id
+			log.CreatedAt = v.CreatedAt.Unix()
+			logs = append(logs, log)
+		}
+	}
+
+	resp.SUCCESS(c, vo.NewPage(total, page, pageSize, logs))
+}