8a6576a2f7
- constants: 用户状态、性别、角色代码常量定义 - model: User/Role/UserRole GORM 模型 - dao: UserDAO (CRUD + 账号查询) + RoleDAO (角色分配/查询/检查) - provider: Auth 模块 Wire Provider Set Made-with: Cursor
132 lines
3.6 KiB
Go
132 lines
3.6 KiB
Go
// Package dao 提供 auth 模块的数据库访问操作
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package dao
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import (
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"context"
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"github.com/echochat/backend/app/auth/model"
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"github.com/echochat/backend/pkg/logs"
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"go.uber.org/zap"
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"gorm.io/gorm"
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)
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// UserDAO 用户数据访问对象
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type UserDAO struct {
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db *gorm.DB
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}
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// NewUserDAO 创建 UserDAO 实例
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func NewUserDAO(db *gorm.DB) *UserDAO {
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return &UserDAO{db: db}
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}
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// Create 创建用户
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// 插入一条新用户记录，username 和 email 有唯一索引
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func (d *UserDAO) Create(ctx context.Context, user *model.User) error {
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funcName := "dao.user_dao.Create"
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logs.Info(ctx, funcName, "创建用户",
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zap.String("username", user.Username),
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zap.String("email", logs.MaskEmail(user.Email)),
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)
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var err error
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defer func() {
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if err != nil {
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logs.Error(ctx, funcName, "创建用户失败", zap.Error(err))
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} else {
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logs.Info(ctx, funcName, "创建用户成功", zap.Int64("user_id", user.ID))
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}
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}()
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err = d.db.WithContext(ctx).Create(user).Error
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return err
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}
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// FindByEmail 按邮箱查询用户
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// 精确匹配邮箱地址，利用 email 唯一索引
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func (d *UserDAO) FindByEmail(ctx context.Context, email string) (*model.User, error) {
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funcName := "dao.user_dao.FindByEmail"
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logs.Debug(ctx, funcName, "按邮箱查询用户", zap.String("email", logs.MaskEmail(email)))
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var user model.User
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err := d.db.WithContext(ctx).Where("email = ?", email).First(&user).Error
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if err != nil {
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return nil, err
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}
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return &user, nil
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}
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// FindByUsername 按用户名查询用户
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// 精确匹配用户名，利用 username 唯一索引
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func (d *UserDAO) FindByUsername(ctx context.Context, username string) (*model.User, error) {
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funcName := "dao.user_dao.FindByUsername"
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logs.Debug(ctx, funcName, "按用户名查询用户", zap.String("username", username))
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var user model.User
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err := d.db.WithContext(ctx).Where("username = ?", username).First(&user).Error
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if err != nil {
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return nil, err
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}
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return &user, nil
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}
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// FindByID 按 ID 查询用户
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func (d *UserDAO) FindByID(ctx context.Context, id int64) (*model.User, error) {
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funcName := "dao.user_dao.FindByID"
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logs.Debug(ctx, funcName, "按ID查询用户", zap.Int64("id", id))
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var user model.User
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err := d.db.WithContext(ctx).First(&user, id).Error
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if err != nil {
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return nil, err
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}
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return &user, nil
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}
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// Update 更新用户信息
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// 仅更新非零值字段
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func (d *UserDAO) Update(ctx context.Context, user *model.User) error {
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funcName := "dao.user_dao.Update"
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logs.Info(ctx, funcName, "更新用户信息", zap.Int64("user_id", user.ID))
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var err error
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defer func() {
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if err != nil {
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logs.Error(ctx, funcName, "更新用户失败", zap.Int64("user_id", user.ID), zap.Error(err))
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}
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}()
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err = d.db.WithContext(ctx).Save(user).Error
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return err
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}
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// UpdateLastLogin 更新最后登录信息
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func (d *UserDAO) UpdateLastLogin(ctx context.Context, userID int64, ip string) error {
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funcName := "dao.user_dao.UpdateLastLogin"
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logs.Debug(ctx, funcName, "更新登录信息", zap.Int64("user_id", userID))
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err := d.db.WithContext(ctx).
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Model(&model.User{}).
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Where("id = ?", userID).
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Updates(map[string]interface{}{
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"last_login_at": gorm.Expr("NOW()"),
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"last_login_ip": ip,
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}).Error
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return err
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}
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// FindByAccount 按用户名或邮箱查找用户（登录时使用）
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func (d *UserDAO) FindByAccount(ctx context.Context, account string) (*model.User, error) {
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funcName := "dao.user_dao.FindByAccount"
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logs.Debug(ctx, funcName, "按账号查询用户", zap.String("account", account))
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var user model.User
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err := d.db.WithContext(ctx).
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Where("username = ? OR email = ?", account, account).
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First(&user).Error
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if err != nil {
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return nil, err
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}
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return &user, nil
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}
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