fix(auth): field to register by social account on MySQL database (#902)

internal/auth/social_register.go

@@ -11,13 +11,13 @@ import (
 
 func RegisterSocialUser(dao *dao.Dao, u SocialUser) (entity.AuthIdentity, error) {
 	if u.Name == "" {
-		return entity.AuthIdentity{}, fmt.Errorf("name is required")
+		return entity.AuthIdentity{}, fmt.Errorf("cannot fetch user name from social identity provider")
 	}
 	if u.Email == "" {
-		return entity.AuthIdentity{}, fmt.Errorf("email is required")
+		return entity.AuthIdentity{}, fmt.Errorf("cannot fetch user email from social identity provider")
 	}
 	if !utils.ValidateEmail(u.Email) {
-		return entity.AuthIdentity{}, fmt.Errorf("email is invalid")
+		return entity.AuthIdentity{}, fmt.Errorf("email is invalid which fetched from social identity provider")
 	}
 
 	// Create user if not exists
@@ -26,6 +26,11 @@ func RegisterSocialUser(dao *dao.Dao, u SocialUser) (entity.AuthIdentity, error)
 		return entity.AuthIdentity{}, err
 	}
 
+	var expiresAt *time.Time
+	if !u.ExpiresAt.IsZero() {
+		expiresAt = &u.ExpiresAt
+	}
+
 	// Store user auth identity in db
 	now := time.Now()
 	authIdentity := entity.AuthIdentity{
@@ -34,7 +39,7 @@ func RegisterSocialUser(dao *dao.Dao, u SocialUser) (entity.AuthIdentity, error)
 		UserID:      user.ID,
 		Token:       u.AccessToken,
 		ConfirmedAt: &now,
-		ExpiresAt:   &u.ExpiresAt,
+		ExpiresAt:   expiresAt,
 	}
 	if err := dao.CreateAuthIdentity(&authIdentity); err != nil {
 		return entity.AuthIdentity{}, err

internal/auth/social_user.go

@@ -1,6 +1,10 @@
 package auth
 
-import "github.com/markbates/goth"
+import (
+	"strings"
+
+	"github.com/markbates/goth"
+)
 
 type SocialUser struct {
 	goth.User
@@ -27,6 +31,12 @@ func GetSocialUser(u goth.User) SocialUser {
 		u.Email = u.UserID + "@" + u.Provider + ".com"
 	}
 
+	// Name patch
+	if u.Name == "" && u.Email != "" {
+		// try extract name from email
+		u.Name = strings.Split(u.Email, "@")[0]
+	}
+
 	return SocialUser{
 		User:      u,
 		RemoteUID: u.UserID,