Files
OpenFlare/internal/apps/user/logics.go
T
2026-06-11 08:52:44 +08:00

357 lines
10 KiB
Go

// Copyright 2026 Arctel.net
// SPDX-License-Identifier: Apache-2.0
package user
import (
"context"
"crypto/rand"
"encoding/json"
"errors"
"fmt"
"math/big"
"net/http"
"strings"
"github.com/gin-contrib/sessions"
"github.com/Rain-kl/Wavelet/internal/apps/oauth"
"github.com/Rain-kl/Wavelet/internal/db"
"github.com/Rain-kl/Wavelet/internal/model"
"github.com/Rain-kl/Wavelet/internal/task"
"github.com/Rain-kl/Wavelet/internal/util"
"github.com/gin-gonic/gin"
)
type sendEmailCodeRequest struct {
Email string `json:"email" binding:"required,email"`
Scene string `json:"scene" binding:"required"`
}
func isEmailLoginVerificationEnabled(ctx context.Context) bool {
enabled, err := model.GetBoolByKey(ctx, model.ConfigKeyEmailLoginVerificationEnabled)
if err != nil {
return false
}
return enabled
}
func isEmailRegisterVerificationEnabled(ctx context.Context) bool {
enabled, err := model.GetBoolByKey(ctx, model.ConfigKeyEmailRegisterVerificationEnabled)
if err != nil {
return false
}
return enabled
}
func isSMTPConfigured(ctx context.Context) bool {
var sc model.SystemConfig
var host, port, username string
if err := sc.GetByKey(ctx, model.ConfigKeySMTPHost); err == nil {
host = sc.Value
}
if err := sc.GetByKey(ctx, model.ConfigKeySMTPPort); err == nil {
port = sc.Value
}
if err := sc.GetByKey(ctx, model.ConfigKeySMTPUsername); err == nil {
username = sc.Value
}
return host != "" && port != "" && username != ""
}
func generateVerificationCode() (string, error) {
n, err := rand.Int(rand.Reader, big.NewInt(verificationCodeRange))
if err != nil {
return "", err
}
return fmt.Sprintf("%06d", n.Int64()+verificationCodeOffset), nil
}
func getEmailCodeKey(scene, email string) string {
return fmt.Sprintf("email_code:%s:%s", scene, email)
}
func getEmailCooldownKey(scene, email string) string {
return fmt.Sprintf("email_code:cooldown:%s:%s", scene, email)
}
func sendEmailVerificationCode(ctx context.Context, email, scene, templateName string) error {
if !isSMTPConfigured(ctx) {
return errors.New(errSMTPConfigIncomplete)
}
code, err := generateVerificationCode()
if err != nil {
return errors.New(errGenerateEmailCodeFailed)
}
codeKey := getEmailCodeKey(scene, email)
cooldownKey := getEmailCooldownKey(scene, email)
emailSubject, emailBody, err := model.RenderTemplate(
ctx,
templateName,
map[string]any{"Code": code},
)
if err != nil {
return fmt.Errorf(errRenderEmailTemplateFailed, err)
}
if err := db.SetJSON(ctx, codeKey, code, emailCodeExpiry); err != nil {
return errors.New(errGenerateEmailCodeFailed)
}
_ = db.SetJSON(ctx, cooldownKey, "1", emailCodeCooldown)
payload := SendEmailPayload{
To: email,
Subject: emailSubject,
Body: emailBody,
}
payloadBytes, _ := json.Marshal(payload)
_, err = task.DispatchTask(ctx, TaskTypeSendEmail, payloadBytes, "system")
if err != nil {
return errors.New(errDispatchEmailTaskFailed)
}
return nil
}
func verifyEmailCode(ctx context.Context, email, scene, code string) bool {
codeKey := getEmailCodeKey(scene, email)
var storedCode string
if err := db.GetJSON(ctx, codeKey, &storedCode); err != nil {
return false
}
if storedCode != code {
return false
}
_ = db.Redis.Del(ctx, db.PrefixedKey(codeKey)).Err()
return true
}
func handleLoginEmailVerification(ctx context.Context, c *gin.Context, req *loginRequest, user *model.User) error {
if user.Email == "" {
c.JSON(http.StatusOK, util.Err(errLoginEmailMissing))
return errors.New("handled")
}
if req.Code == "" {
cooldownKey := getEmailCooldownKey("login", user.Email)
var temp string
err := db.GetJSON(ctx, cooldownKey, &temp)
if err != nil {
if err := sendEmailVerificationCode(ctx, user.Email, "login", "login_email"); err != nil {
c.JSON(http.StatusOK, util.Err(err.Error()))
return errors.New("handled")
}
}
maskedEmail := util.MaskEmail(user.Email)
c.JSON(http.StatusOK, util.Err(errNeedEmailCodePrefix+maskedEmail))
return errors.New("handled")
}
if !verifyEmailCode(ctx, user.Email, "login", req.Code) {
c.JSON(http.StatusOK, util.Err(errEmailCodeInvalidOrExpired))
return errors.New("handled")
}
return nil
}
// SendEmailCode 发送邮箱验证码
// @Summary 发送邮箱验证码
// @Description 向指定邮箱发送验证码(用于注册场景)
// @Tags user
// @Accept json
// @Produce json
// @Param request body user.sendEmailCodeRequest true "发送验证码请求参数"
// @Success 200 {object} util.ResponseAny "发送成功"
// @Failure 400 {object} util.ResponseAny "参数错误"
// @Router /api/v1/user/send-email-code [post]
func SendEmailCode(c *gin.Context) {
var req sendEmailCodeRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, util.Err(err.Error()))
return
}
req.Email = strings.TrimSpace(req.Email)
if req.Email == "" {
c.JSON(http.StatusOK, util.Err(errEmailRequired))
return
}
if req.Scene != "register" {
c.JSON(http.StatusOK, util.Err(errUnsupportedEmailScene))
return
}
ctx := c.Request.Context()
var count int64
if err := db.DB(ctx).Model(&model.User{}).Where("email = ?", req.Email).Count(&count).Error; err != nil {
c.JSON(http.StatusOK, util.Err(err.Error()))
return
}
if count > 0 {
c.JSON(http.StatusOK, util.Err(errEmailAlreadyRegistered))
return
}
cooldownKey := getEmailCooldownKey("register", req.Email)
var temp string
err := db.GetJSON(ctx, cooldownKey, &temp)
if err == nil {
c.JSON(http.StatusOK, util.Err(errEmailCodeCooldown))
return
}
if err := sendEmailVerificationCode(ctx, req.Email, "register", "register_email"); err != nil {
c.JSON(http.StatusOK, util.Err(err.Error()))
return
}
c.JSON(http.StatusOK, util.OKNil())
}
func validateRegisterEmailVerification(ctx context.Context, req *registerRequest) error {
if !isEmailRegisterVerificationEnabled(ctx) {
return nil
}
if req.Email == "" || req.Code == "" {
return errors.New(errEmailOrCodeRequired)
}
if !verifyEmailCode(ctx, req.Email, "register", req.Code) {
return errors.New(errEmailCodeInvalidOrExpired)
}
return nil
}
// completePendingOAuthBinding 完成登录后的 OAuth 待绑定绑定流程
func completePendingOAuthBinding(ctx context.Context, session sessions.Session, user *model.User) {
pendingSourceID := session.Get(oauth.PendingOAuthSourceIDKey)
pendingExternalID := session.Get(oauth.PendingOAuthExternalIDKey)
pendingExternalUsername := session.Get(oauth.PendingOAuthExternalUsernameKey)
pendingEmail := session.Get(oauth.PendingOAuthEmailKey)
if pendingSourceID == nil || pendingExternalID == nil {
return
}
var sourceID uint64
switch v := pendingSourceID.(type) {
case uint64:
sourceID = v
case int:
if v >= 0 {
sourceID = uint64(v)
}
case float64:
if v >= 0 && v <= 18446744073709551615.0 {
sourceID = uint64(v)
}
}
externalID, _ := pendingExternalID.(string)
externalUsername, _ := pendingExternalUsername.(string)
email, _ := pendingEmail.(string)
if sourceID != 0 && externalID != "" {
_ = model.BindExternalAccount(ctx, &model.ExternalAccount{
AuthSourceID: sourceID,
UserID: user.ID,
ExternalID: externalID,
ExternalUsername: externalUsername,
Email: email,
})
}
session.Delete(oauth.PendingOAuthSourceIDKey)
session.Delete(oauth.PendingOAuthExternalIDKey)
session.Delete(oauth.PendingOAuthExternalUsernameKey)
session.Delete(oauth.PendingOAuthEmailKey)
_ = session.Save()
}
type updateProfileRequest struct {
Nickname string `json:"nickname"`
Email string `json:"email"`
AvatarURL string `json:"avatar_url"`
Bio string `json:"bio"`
Phone string `json:"phone"`
Gender string `json:"gender"`
Website string `json:"website"`
Location string `json:"location"`
}
// UpdateProfile 修改当前登录用户的个人资料
// @Summary 修改当前登录用户的个人资料
// @Description 修改当前登录用户的昵称、邮箱、头像、简介、电话、性别、个人网站和所在地。
// @Tags user
// @Accept json
// @Produce json
// @Param request body user.updateProfileRequest true "更新请求参数"
// @Success 200 {object} util.ResponseAny{data=oauth.BasicUserInfo} "修改成功,返回更新后的用户信息"
// @Failure 400 {object} util.ResponseAny "邮箱已被占用或参数错误"
// @Failure 401 {object} util.ResponseAny "未登录"
// @Router /api/v1/user/profile [put]
func UpdateProfile(c *gin.Context) {
var req updateProfileRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, util.Err(err.Error()))
return
}
userObj, _ := util.GetFromContext[*model.User](c, oauth.UserObjKey)
if userObj == nil {
c.JSON(http.StatusUnauthorized, util.Err(errLoginRequired))
return
}
ctx := c.Request.Context()
var dbUser model.User
if err := db.DB(ctx).Where("id = ?", userObj.ID).First(&dbUser).Error; err != nil {
c.JSON(http.StatusOK, util.Err(errUserNotFound))
return
}
req.Email = strings.TrimSpace(req.Email)
if req.Email != "" && req.Email != dbUser.Email {
if !strings.Contains(req.Email, "@") || !strings.Contains(req.Email, ".") {
c.JSON(http.StatusOK, util.Err(errEmailFormatInvalid))
return
}
var count int64
if err := db.DB(ctx).Model(&model.User{}).Where("email = ? AND id != ?", req.Email, dbUser.ID).Count(&count).Error; err != nil {
c.JSON(http.StatusOK, util.Err(err.Error()))
return
}
if count > 0 {
c.JSON(http.StatusOK, util.Err(errEmailAlreadyBound))
return
}
}
dbUser.Nickname = strings.TrimSpace(req.Nickname)
if dbUser.Nickname == "" {
dbUser.Nickname = dbUser.Username
}
dbUser.Email = req.Email
dbUser.AvatarURL = req.AvatarURL
dbUser.Bio = req.Bio
dbUser.Phone = strings.TrimSpace(req.Phone)
dbUser.Gender = strings.TrimSpace(req.Gender)
dbUser.Website = strings.TrimSpace(req.Website)
dbUser.Location = strings.TrimSpace(req.Location)
if err := db.DB(ctx).Save(&dbUser).Error; err != nil {
c.JSON(http.StatusOK, util.Err(err.Error()))
return
}
session := sessions.Default(c)
needChange := session.Get("need_change_password") == true
c.JSON(http.StatusOK, util.OK(oauth.BuildBasicUserInfo(&dbUser, needChange)))
}