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69 lines
1.5 KiB
69 lines
1.5 KiB
package auth
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import (
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"context"
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"crypto/md5"
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"fmt"
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"github.com/youruser/base/internal/svc"
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"github.com/youruser/base/internal/types"
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"github.com/youruser/base/internal/util/jwt"
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"github.com/youruser/base/model"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type LoginLogic struct {
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logx.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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// 用户登录
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func NewLoginLogic(ctx context.Context, svcCtx *svc.ServiceContext) *LoginLogic {
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return &LoginLogic{
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Logger: logx.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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func (l *LoginLogic) Login(req *types.LoginRequest) (resp *types.LoginResponse, err error) {
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// 查询用户
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user, err := model.FindOneByEmail(l.ctx, l.svcCtx.DB, req.Email)
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if err != nil {
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if err == model.ErrNotFound {
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return &types.LoginResponse{
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Code: 404,
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Message: "用户不存在或密码错误",
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Success: false,
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}, nil
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}
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return nil, fmt.Errorf("查询用户失败: %v", err)
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}
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// 加密输入的密码并与数据库密码对比
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inputPassword := fmt.Sprintf("%x", md5.Sum([]byte(req.Password)))
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if user.Password != inputPassword {
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return &types.LoginResponse{
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Code: 400,
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Message: "用户不存在或密码错误",
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Success: false,
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}, nil
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}
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// 生成 Token
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token, err := jwt.GenerateToken(user.Id, user.Username, user.Email)
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if err != nil {
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return nil, fmt.Errorf("生成Token失败: %v", err)
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}
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l.Infof("登录成功，userId=%d", user.Id)
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return &types.LoginResponse{
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Code: 200,
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Message: "登录成功",
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Success: true,
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Token: token,
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}, nil
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}
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