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pig-farm-controller/internal/app/controller/user/user_controller.go

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package user
import (
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"strconv"
"time"
"git.huangwc.com/pig/pig-farm-controller/internal/app/controller"
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"git.huangwc.com/pig/pig-farm-controller/internal/domain/token"
"git.huangwc.com/pig/pig-farm-controller/internal/infra/logs"
"git.huangwc.com/pig/pig-farm-controller/internal/infra/models"
"git.huangwc.com/pig/pig-farm-controller/internal/infra/repository"
"github.com/gin-gonic/gin"
"gorm.io/gorm"
)
// Controller 用户控制器
type Controller struct {
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userRepo repository.UserRepository
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auditRepo repository.UserActionLogRepository
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logger *logs.Logger
tokenService token.TokenService // 注入 token 服务
}
// NewController 创建用户控制器实例
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func NewController(userRepo repository.UserRepository, auditRepo repository.UserActionLogRepository, logger *logs.Logger, tokenService token.TokenService) *Controller {
return &Controller{
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userRepo: userRepo,
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auditRepo: auditRepo,
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logger: logger,
tokenService: tokenService,
}
}
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// --- DTOs ---
// CreateUserRequest 定义创建用户请求的结构体
type CreateUserRequest struct {
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Username string `json:"username" binding:"required" example:"newuser"`
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Password string `json:"password" binding:"required" example:"password123"`
}
// LoginRequest 定义登录请求的结构体
type LoginRequest struct {
// Identifier 可以是用户名、邮箱、手机号、微信号或飞书账号
Identifier string `json:"identifier" binding:"required" example:"testuser"`
Password string `json:"password" binding:"required" example:"password123"`
}
// CreateUserResponse 定义创建用户成功响应的结构体
type CreateUserResponse struct {
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Username string `json:"username" example:"newuser"`
ID uint `json:"id" example:"1"`
}
// LoginResponse 定义登录成功响应的结构体
type LoginResponse struct {
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Username string `json:"username" example:"testuser"`
ID uint `json:"id" example:"1"`
Token string `json:"token" example:"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9..."`
}
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// HistoryResponse 定义单条操作历史的响应结构体
type HistoryResponse struct {
UserID uint `json:"user_id" example:"101"`
Username string `json:"username" example:"testuser"`
ActionType string `json:"action_type" example:"更新设备"`
Description string `json:"description" example:"设备更新成功"`
TargetResource interface{} `json:"target_resource"`
Time string `json:"time"`
}
// ListHistoryResponse 定义操作历史列表的响应结构体
type ListHistoryResponse struct {
History []HistoryResponse `json:"history"`
Total int64 `json:"total" example:"100"`
}
// --- Controller Methods ---
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// CreateUser godoc
// @Summary 创建新用户
// @Description 根据用户名和密码创建一个新的系统用户。
// @Tags 用户管理
// @Accept json
// @Produce json
// @Param user body CreateUserRequest true "用户信息"
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// @Success 200 {object} controller.Response{data=user.CreateUserResponse} "业务码为201代表创建成功"
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// @Router /api/v1/users [post]
func (c *Controller) CreateUser(ctx *gin.Context) {
var req CreateUserRequest
if err := ctx.ShouldBindJSON(&req); err != nil {
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c.logger.Errorf("创建用户: 参数绑定失败: %v", err)
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controller.SendErrorResponse(ctx, controller.CodeBadRequest, err.Error())
return
}
user := &models.User{
Username: req.Username,
Password: req.Password, // 密码会在 BeforeSave 钩子中哈希
}
if err := c.userRepo.Create(user); err != nil {
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c.logger.Errorf("创建用户: 创建用户失败: %v", err)
// 尝试查询用户,以判断是否是用户名重复导致的错误
_, findErr := c.userRepo.FindByUsername(req.Username)
if findErr == nil { // 如果能找到用户,说明是用户名重复
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controller.SendErrorResponse(ctx, controller.CodeConflict, "用户名已存在")
return
}
// 其他创建失败的情况
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controller.SendErrorResponse(ctx, controller.CodeInternalError, "创建用户失败")
return
}
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controller.SendResponse(ctx, controller.CodeCreated, "用户创建成功", CreateUserResponse{
Username: user.Username,
ID: user.ID,
})
}
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// Login godoc
// @Summary 用户登录
// @Description 用户可以使用用户名、邮箱、手机号、微信号或飞书账号进行登录,成功后返回 JWT 令牌。
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// @Tags 用户管理
// @Accept json
// @Produce json
// @Param credentials body LoginRequest true "登录凭证"
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// @Success 200 {object} controller.Response{data=user.LoginResponse} "业务码为200代表登录成功"
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// @Router /api/v1/users/login [post]
func (c *Controller) Login(ctx *gin.Context) {
var req LoginRequest
if err := ctx.ShouldBindJSON(&req); err != nil {
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c.logger.Errorf("登录: 参数绑定失败: %v", err)
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controller.SendErrorResponse(ctx, controller.CodeBadRequest, err.Error())
return
}
// 使用新的方法,通过唯一标识符(用户名、邮箱等)查找用户
user, err := c.userRepo.FindUserForLogin(req.Identifier)
if err != nil {
if err == gorm.ErrRecordNotFound {
controller.SendErrorResponse(ctx, controller.CodeUnauthorized, "登录凭证不正确")
return
}
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c.logger.Errorf("登录: 查询用户失败: %v", err)
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controller.SendErrorResponse(ctx, controller.CodeInternalError, "登录失败")
return
}
if !user.CheckPassword(req.Password) {
controller.SendErrorResponse(ctx, controller.CodeUnauthorized, "登录凭证不正确")
return
}
// 登录成功,生成 JWT token
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tokenString, err := c.tokenService.GenerateToken(user.ID)
if err != nil {
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c.logger.Errorf("登录: 生成令牌失败: %v", err)
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controller.SendErrorResponse(ctx, controller.CodeInternalError, "登录失败,无法生成认证信息")
return
}
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controller.SendResponse(ctx, controller.CodeSuccess, "登录成功", LoginResponse{
Username: user.Username,
ID: user.ID,
Token: tokenString,
})
}
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// ListUserHistory godoc
// @Summary 获取指定用户的操作历史
// @Description 根据用户ID分页获取该用户的操作审计日志。
// @Tags 用户管理
// @Produce json
// @Param id path int true "用户ID"
// @Param page query int false "页码" default(1)
// @Param page_size query int false "每页大小" default(10)
// @Param action_type query string false "按操作类型过滤"
// @Success 200 {object} controller.Response{data=user.ListHistoryResponse} "业务码为200代表成功获取"
// @Router /api/v1/users/{id}/history [get]
func (c *Controller) ListUserHistory(ctx *gin.Context) {
const actionType = "获取用户操作历史"
// 1. 解析路径中的用户ID
userIDStr := ctx.Param("id")
userID, err := strconv.ParseUint(userIDStr, 10, 64)
if err != nil {
c.logger.Errorf("%s: 无效的用户ID格式: %v, ID: %s", actionType, err, userIDStr)
controller.SendErrorWithAudit(ctx, controller.CodeBadRequest, "无效的用户ID格式", actionType, "无效的用户ID格式", userIDStr)
return
}
// 2. 解析分页和过滤参数
page, _ := strconv.Atoi(ctx.DefaultQuery("page", "1"))
pageSize, _ := strconv.Atoi(ctx.DefaultQuery("page_size", "10"))
actionTypeFilter := ctx.Query("action_type")
// 确保分页参数有效
if page <= 0 {
page = 1
}
if pageSize <= 0 || pageSize > 100 {
pageSize = 10
}
// 3. 调用审计仓库层获取历史数据
id := uint(userID)
findOptions := repository.FindAuditLogOptions{
UserID: &id,
ActionType: actionTypeFilter,
Page: page,
PageSize: pageSize,
}
logs, total, err := c.auditRepo.List(findOptions)
if err != nil {
c.logger.Errorf("%s: 查询历史记录失败: %v, Options: %+v", actionType, err, findOptions)
controller.SendErrorWithAudit(ctx, controller.CodeInternalError, "查询历史记录失败", actionType, "查询历史记录失败", findOptions)
return
}
// 4. 将数据库模型转换为响应 DTO
historyResponses := make([]HistoryResponse, 0, len(logs))
for _, log := range logs {
historyResponses = append(historyResponses, HistoryResponse{
UserID: log.UserID,
Username: log.Username,
ActionType: log.ActionType,
Description: log.Description,
TargetResource: log.TargetResource,
Time: log.Time.Format(time.RFC3339),
})
}
// 5. 发送成功响应
resp := ListHistoryResponse{
History: historyResponses,
Total: total,
}
c.logger.Infof("%s: 成功获取用户 %d 的操作历史, 数量: %d", actionType, userID, len(historyResponses))
controller.SendSuccessWithAudit(ctx, controller.CodeSuccess, "获取用户操作历史成功", resp, actionType, "获取用户操作历史成功", resp)
}