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login_logic.go
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login_logic.go
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package user
import (
"context"
"fmt"
"strconv"
"github.com/zeromicro/go-zero/core/stores/redis"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"github.com/suyuan32/simple-admin-core/pkg/ent"
"github.com/suyuan32/simple-admin-core/pkg/ent/user"
"github.com/suyuan32/simple-admin-core/pkg/i18n"
"github.com/suyuan32/simple-admin-core/pkg/msg/logmsg"
"github.com/suyuan32/simple-admin-core/pkg/statuserr"
"github.com/suyuan32/simple-admin-core/pkg/utils"
"github.com/suyuan32/simple-admin-core/rpc/internal/svc"
"github.com/suyuan32/simple-admin-core/rpc/types/core"
"github.com/zeromicro/go-zero/core/logx"
)
type LoginLogic struct {
ctx context.Context
svcCtx *svc.ServiceContext
logx.Logger
}
func NewLoginLogic(ctx context.Context, svcCtx *svc.ServiceContext) *LoginLogic {
return &LoginLogic{
ctx: ctx,
svcCtx: svcCtx,
Logger: logx.WithContext(ctx),
}
}
func (l *LoginLogic) Login(in *core.LoginReq) (*core.LoginResp, error) {
result, err := l.svcCtx.DB.User.Query().Where(user.UsernameEQ(in.Username)).First(l.ctx)
if err != nil {
if ent.IsNotFound(err) {
logx.Errorw("user not found", logx.Field("username", in.Username))
return nil, status.Error(codes.InvalidArgument, "login.userNotExist")
}
logx.Errorw(logmsg.DatabaseError, logx.Field("detail", err.Error()))
return nil, status.Error(codes.Internal, i18n.DatabaseError)
}
if ok := utils.BcryptCheck(in.Password, result.Password); !ok {
logx.Errorw("wrong password", logx.Field("detail", in))
return nil, status.Error(codes.InvalidArgument, "login.wrongUsernameOrPassword")
}
roleName, value, err := GetRoleInfo(result.RoleID, l.svcCtx.Redis, l.svcCtx.DB, l.ctx)
if err != nil {
return nil, err
}
logx.Infow("log in successfully", logx.Field("UUID", result.ID.String()))
return &core.LoginResp{
Id: result.ID.String(),
RoleValue: value,
RoleName: roleName,
RoleId: result.RoleID,
}, nil
}
func GetRoleInfo(roleId uint64, rds *redis.Redis, db *ent.Client, ctx context.Context) (roleName, roleValue string, err error) {
if s, err := rds.Hget("roleData", strconv.Itoa(int(roleId))); err != nil {
roleData, err := db.Role.Query().All(ctx)
if err != nil {
if ent.IsNotFound(err) {
logx.Error("fail to find any roles")
return "", "", status.Error(codes.NotFound, i18n.TargetNotFound)
}
logx.Errorw(logmsg.DatabaseError, logx.Field("detail", err.Error()))
return "", "", status.Error(codes.NotFound, i18n.TargetNotFound)
}
for _, v := range roleData {
err = rds.Hset("roleData", strconv.Itoa(int(v.ID)), v.Name)
err = rds.Hset("roleData", fmt.Sprintf("%d_value", v.ID), v.Value)
err = rds.Hset("roleData", fmt.Sprintf("%d_status", v.ID), strconv.Itoa(int(v.Status)))
if err != nil {
logx.Errorw(logmsg.RedisError, logx.Field("detail", err.Error()))
return "", "", statuserr.NewInternalError(i18n.RedisError)
}
if v.ID == roleId {
roleName = v.Name
roleValue = v.Value
}
}
} else {
roleName = s
roleValue, err = rds.Hget("roleData", fmt.Sprintf("%d_value", roleId))
if err != nil {
logx.Error("fail to find the role data")
return "", "", status.Error(codes.NotFound, i18n.TargetNotFound)
}
}
return roleName, roleValue, nil
}