authorizer/server/resolvers/login.go
Lakhan Samani f110255310
feat/add arangodb support (#80)
*feat: add arangodb init

* fix: dao for sql + arangodb

* fix: update error logs

* fix: use db name dynamically
2021-12-17 21:25:07 +05:30

96 lines
2.6 KiB
Go

package resolvers
import (
"context"
"fmt"
"log"
"strings"
"github.com/authorizerdev/authorizer/server/constants"
"github.com/authorizerdev/authorizer/server/db"
"github.com/authorizerdev/authorizer/server/enum"
"github.com/authorizerdev/authorizer/server/graph/model"
"github.com/authorizerdev/authorizer/server/session"
"github.com/authorizerdev/authorizer/server/utils"
"golang.org/x/crypto/bcrypt"
)
func Login(ctx context.Context, params model.LoginInput) (*model.AuthResponse, error) {
gc, err := utils.GinContextFromContext(ctx)
var res *model.AuthResponse
if err != nil {
return res, err
}
if constants.DISABLE_BASIC_AUTHENTICATION == "true" {
return res, fmt.Errorf(`basic authentication is disabled for this instance`)
}
params.Email = strings.ToLower(params.Email)
user, err := db.Mgr.GetUserByEmail(params.Email)
if err != nil {
return res, fmt.Errorf(`user with this email not found`)
}
if !strings.Contains(user.SignupMethod, enum.BasicAuth.String()) {
return res, fmt.Errorf(`user has not signed up email & password`)
}
if user.EmailVerifiedAt <= 0 {
return res, fmt.Errorf(`email not verified`)
}
err = bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(params.Password))
if err != nil {
log.Println("compare password error:", err)
return res, fmt.Errorf(`invalid password`)
}
roles := constants.DEFAULT_ROLES
currentRoles := strings.Split(user.Roles, ",")
if len(params.Roles) > 0 {
if !utils.IsValidRoles(currentRoles, params.Roles) {
return res, fmt.Errorf(`invalid roles`)
}
roles = params.Roles
}
userIdStr := fmt.Sprintf("%v", user.ID)
refreshToken, _, _ := utils.CreateAuthToken(user, enum.RefreshToken, roles)
accessToken, expiresAt, _ := utils.CreateAuthToken(user, enum.AccessToken, roles)
session.SetToken(userIdStr, accessToken, refreshToken)
go func() {
sessionData := db.Session{
UserID: user.ID,
UserAgent: utils.GetUserAgent(gc.Request),
IP: utils.GetIP(gc.Request),
}
db.Mgr.AddSession(sessionData)
}()
res = &model.AuthResponse{
Message: `Logged in successfully`,
AccessToken: &accessToken,
AccessTokenExpiresAt: &expiresAt,
User: &model.User{
ID: userIdStr,
Email: user.Email,
Image: &user.Image,
FirstName: &user.FirstName,
LastName: &user.LastName,
SignupMethod: user.SignupMethod,
EmailVerifiedAt: &user.EmailVerifiedAt,
Roles: strings.Split(user.Roles, ","),
CreatedAt: &user.CreatedAt,
UpdatedAt: &user.UpdatedAt,
},
}
utils.SetCookie(gc, accessToken)
return res, nil
}