342 lines
11 KiB
Go
342 lines
11 KiB
Go
package logic
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import (
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"context"
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"encoding/json"
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"fmt"
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"github.com/gogf/gf/v2/database/gdb"
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"github.com/gogf/gf/v2/errors/gerror"
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"github.com/gogf/gf/v2/frame/g"
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"github.com/gogf/gf/v2/os/gtime"
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"github.com/gogf/gf/v2/util/guid"
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"golang.org/x/crypto/bcrypt"
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v1 "tool-api/api/user/v1"
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"tool-api/internal/consts"
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"tool-api/internal/model/entity"
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)
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// WxLogin 微信登录（code 换 openid）
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func WxLogin(ctx context.Context, code string) (*v1.WxLoginRes, error) {
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openid, err := resolveOpenid(ctx, code)
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if err != nil {
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return nil, err
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}
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return loginByOpenid(ctx, openid)
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}
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// DevLogin 开发联调登录（仅 debug 配置开放）
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func DevLogin(ctx context.Context) (*v1.WxLoginRes, error) {
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if !IsDebug(ctx) {
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return nil, gerror.New("当前环境未开启 debug，禁止开发登录")
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}
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return loginByOpenid(ctx, "dev-user")
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}
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// UserLevel 我的等级与已授权模块
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func UserLevel(ctx context.Context) (*v1.LevelRes, error) {
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user, err := getUserById(ctx, CtxUserId(ctx))
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if err != nil {
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return nil, err
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}
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return GetLevelByKey(ctx, user.LevelKey)
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}
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// GetUserInfo 当前登录用户信息
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func GetUserInfo(ctx context.Context) (*v1.UserInfo, error) {
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user, err := getUserById(ctx, CtxUserId(ctx))
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if err != nil {
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return nil, err
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}
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return &v1.UserInfo{Id: user.Id, Nickname: user.Nickname, AvatarUrl: user.AvatarUrl}, nil
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}
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func resolveOpenid(ctx context.Context, code string) (string, error) {
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// 联调快捷通道：debug 模式下 code 传 "dev"
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if code == "dev" && IsDebug(ctx) {
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return "dev-user", nil
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}
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appId := g.Cfg().MustGet(ctx, "wx.appId").String()
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secret := g.Cfg().MustGet(ctx, "wx.appSecret").String()
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if appId == "" || secret == "" {
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return "", gerror.New("服务端未配置微信 appId/appSecret，请填写 manifest/config/config.yaml 后重启")
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}
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url := fmt.Sprintf(
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"https://api.weixin.qq.com/sns/jscode2session?appid=%s&secret=%s&js_code=%s&grant_type=authorization_code",
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appId, secret, code,
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)
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resp, err := g.Client().Get(ctx, url)
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if err != nil {
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return "", gerror.Newf("请求微信接口失败: %v", err)
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}
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defer resp.Close()
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var out struct {
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Openid string `json:"openid"`
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ErrCode int `json:"errcode"`
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ErrMsg string `json:"errmsg"`
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}
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if err = json.Unmarshal(resp.ReadAll(), &out); err != nil {
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return "", gerror.Newf("解析微信响应失败: %v", err)
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}
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if out.ErrCode != 0 || out.Openid == "" {
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return "", gerror.Newf("微信登录失败: %d %s", out.ErrCode, out.ErrMsg)
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}
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return out.Openid, nil
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}
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func loginByOpenid(ctx context.Context, openid string) (*v1.WxLoginRes, error) {
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// 原子 upsert（原生 SQL）：小程序启动时 onLaunch 与页面 onShow 会并发各发一次登录，
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// 冲突时仅更新登录时间。不依赖 ORM 的 OnDuplicate 拼接，行为跨版本稳定。
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now := gtime.Now()
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if _, err := g.DB().Exec(ctx,
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"INSERT INTO `users`(`openid`, `nickname`, `level_key`, `status`, `created_at`, `last_login_at`, `updated_at`) "+
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"VALUES(?, ?, ?, ?, ?, ?, ?) "+
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"ON DUPLICATE KEY UPDATE `last_login_at` = VALUES(`last_login_at`)",
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openid, "微信用户", "v1", 1, now, now, now,
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); err != nil {
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return nil, err
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}
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record, err := g.Model(consts.TableUsers).Where("openid", openid).One()
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if err != nil {
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return nil, err
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}
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user := &entity.Users{}
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if err = record.Struct(user); err != nil {
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return nil, err
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}
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if user.Status != 1 {
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return nil, gerror.New("账号已被禁用，请联系管理员")
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}
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return loginResult(ctx, user)
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}
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// ===== H5 账号：注册 / 登录 / 绑定合并 =====
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// placeholderOpenid H5 独立账号的 openid 占位（openid 列 NOT NULL UNIQUE，微信 openid 不会以 h5- 开头）
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func placeholderOpenid() string {
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return "h5-" + guid.S()
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}
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// Register H5 独立账号注册（注册即登录）
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func Register(ctx context.Context, username, password, nickname string) (*v1.WxLoginRes, error) {
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count, err := g.Model(consts.TableUsers).Where("username", username).Count()
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if err != nil {
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return nil, err
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}
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if count > 0 {
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return nil, gerror.New("用户名已被占用")
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}
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hash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
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if err != nil {
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return nil, err
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}
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if nickname == "" {
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nickname = username
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}
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now := gtime.Now()
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if _, err = g.Model(consts.TableUsers).Data(g.Map{
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"openid": placeholderOpenid(),
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"username": username,
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"password_hash": string(hash),
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"nickname": nickname,
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"level_key": "v1",
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"status": 1,
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"created_at": now,
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"last_login_at": now,
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}).Insert(); err != nil {
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return nil, err
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}
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return loginByUsername(ctx, username, password)
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}
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// AccountLogin H5 账号密码登录
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func AccountLogin(ctx context.Context, username, password string) (*v1.WxLoginRes, error) {
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return loginByUsername(ctx, username, password)
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}
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func loginByUsername(ctx context.Context, username, password string) (*v1.WxLoginRes, error) {
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record, err := g.Model(consts.TableUsers).Where("username", username).One()
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if err != nil {
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return nil, err
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}
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if record.IsEmpty() {
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return nil, gerror.New("用户名或密码错误")
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}
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user := &entity.Users{}
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if err = record.Struct(user); err != nil {
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return nil, err
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}
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if user.PasswordHash == "" || bcrypt.CompareHashAndPassword([]byte(user.PasswordHash), []byte(password)) != nil {
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return nil, gerror.New("用户名或密码错误")
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}
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if user.Status != 1 {
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return nil, gerror.New("账号已被禁用，请联系管理员")
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}
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// 更新登录时间（fire-and-forget 语义，失败不影响登录）
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_, _ = g.Model(consts.TableUsers).Where("id", user.Id).Data(g.Map{"last_login_at": gtime.Now()}).Update()
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return loginResult(ctx, user)
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}
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// BindAccount 把一个 H5 独立账号合并进当前登录账号：
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// 迁移其工作台配置 → 将用户名/密码挂到当前账号 → 目标账号禁用保留历史。
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// 合并后两端使用同一份用户数据（工作台/等级/反馈）。
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func BindAccount(ctx context.Context, username, password string) (*v1.BindAccountRes, error) {
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current, err := getUserById(ctx, CtxUserId(ctx))
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if err != nil {
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return nil, err
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}
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record, err := g.Model(consts.TableUsers).Where("username", username).One()
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if err != nil {
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return nil, err
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}
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if record.IsEmpty() {
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return nil, gerror.New("该账号不存在，请先在 H5 端注册")
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}
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target := &entity.Users{}
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if err = record.Struct(target); err != nil {
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return nil, err
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}
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// 已是当前账号：视为重复操作
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if target.Id == current.Id {
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return nil, gerror.New("该账号已是当前账号")
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}
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// 只允许合并 H5 独立账号（openid 为 h5- 占位），微信账号不可被合并
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if target.Openid == current.Openid || !(len(target.Openid) > 3 && target.Openid[:3] == "h5-") {
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return nil, gerror.New("该账号已绑定微信，无法合并")
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}
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if target.PasswordHash == "" || bcrypt.CompareHashAndPassword([]byte(target.PasswordHash), []byte(password)) != nil {
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return nil, gerror.New("用户名或密码错误")
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}
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if current.Username != "" {
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return nil, gerror.New("当前账号已绑定过 H5 账号")
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}
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// 迁移工作台：目标 keys 追加到当前 keys 之后（去重，上限 20）
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targetKeys := workbenchKeysOf(ctx, target.Id)
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if len(targetKeys) > 0 {
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currentKeys := workbenchKeysOf(ctx, current.Id)
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seen := map[string]bool{}
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merged := make([]string, 0, len(currentKeys)+len(targetKeys))
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for _, k := range append(append([]string{}, currentKeys...), targetKeys...) {
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if !seen[k] {
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seen[k] = true
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merged = append(merged, k)
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}
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}
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if len(merged) > 20 {
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merged = merged[:20]
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}
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if err = saveWorkbenchRaw(ctx, current.Id, merged); err != nil {
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return nil, err
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}
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}
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// 先释放目标账号的用户名（username 可空，唯一索引不冲突），并禁用保留历史
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if _, err = g.Model(consts.TableUsers).Where("id", target.Id).Data(g.Map{
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"username": nil,
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"status": 0,
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}).Update(); err != nil {
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return nil, err
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}
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// 凭证挂到当前账号
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if _, err = g.Model(consts.TableUsers).Where("id", current.Id).Data(g.Map{
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"username": username,
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"password_hash": target.PasswordHash,
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}).Update(); err != nil {
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return nil, err
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}
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return &v1.BindAccountRes{Username: username}, nil
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}
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// ProfileUpdate 更新当前用户昵称 / 头像
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func ProfileUpdate(ctx context.Context, nickname, avatarUrl string) (*v1.ProfileUpdateRes, error) {
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userId := CtxUserId(ctx)
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if _, err := g.Model(consts.TableUsers).Where("id", userId).Data(g.Map{
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"nickname": nickname,
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"avatar_url": avatarUrl,
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}).Update(); err != nil {
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return nil, err
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}
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return &v1.ProfileUpdateRes{Nickname: nickname, AvatarUrl: avatarUrl}, nil
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}
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func workbenchKeysOf(ctx context.Context, userId int64) []string {
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record, err := g.Model(consts.TableWorkbench).Where("user_id", userId).One()
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if err != nil || record.IsEmpty() {
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return nil
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}
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keys := []string{}
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_ = json.Unmarshal([]byte(record["tool_keys"].String()), &keys)
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return keys
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}
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// saveWorkbenchRaw 直接写入工作台配置（绑定合并用，不做逐个工具校验）
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func saveWorkbenchRaw(ctx context.Context, userId int64, keys []string) error {
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jsonStr, err := json.Marshal(keys)
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if err != nil {
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return err
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}
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_, err = g.Model(consts.TableWorkbench).Data(g.Map{
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"user_id": userId,
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"tool_keys": string(jsonStr),
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"updated_at": gtime.Now(),
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}).Save()
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return err
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}
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// loginResult 统一组装登录返回（token + 用户 + 等级）
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func loginResult(ctx context.Context, user *entity.Users) (*v1.WxLoginRes, error) {
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level, err := GetLevelByKey(ctx, user.LevelKey)
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if err != nil {
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return nil, err
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}
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token, err := IssueToken(ctx, consts.AudUser, user.Id, map[string]string{"levelKey": user.LevelKey})
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if err != nil {
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return nil, err
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}
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return &v1.WxLoginRes{
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Token: token,
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User: &v1.UserInfo{Id: user.Id, Nickname: user.Nickname, AvatarUrl: user.AvatarUrl},
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Level: level,
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}, nil
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}
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func getUserById(ctx context.Context, id int64) (*entity.Users, error) {
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record, err := g.Model(consts.TableUsers).Where("id", id).One()
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if err != nil {
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return nil, err
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}
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if record.IsEmpty() {
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return nil, gerror.NewCode(gcodeUnauthorized(), "用户不存在")
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}
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user := &entity.Users{}
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if err = record.Struct(user); 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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// GetLevelByKey 查询等级（含已授权模块 key 列表）
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func GetLevelByKey(ctx context.Context, key string) (*v1.LevelInfo, error) {
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record, err := g.Model(consts.TableLevels).Where("level_key", key).Where("is_enabled", 1).One()
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if err != nil {
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return nil, err
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}
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if record.IsEmpty() {
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// 等级被停用或不存在：回落为空权限，避免越权
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return &v1.LevelInfo{LevelKey: key, Name: "未授权", Modules: []string{}}, nil
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}
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return levelInfoFromRecord(record), nil
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}
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func levelInfoFromRecord(record gdb.Record) *v1.LevelInfo {
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modules := []string{}
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_ = json.Unmarshal([]byte(record["modules"].String()), &modules)
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return &v1.LevelInfo{
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LevelKey: record["level_key"].String(),
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Name: record["name"].String(),
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Modules: modules,
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}
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}
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