Feat/multiple session (#64)

* fix: disable windows build

* feat: add ability to handle multiple sessions

server/db/db.go

@@ -27,6 +27,7 @@ type Manager interface {
 	GetVerificationByEmail(email string) (VerificationRequest, error)
 	DeleteUser(email string) error
 	SaveRoles(roles []Role) error
+	SaveSession(session Session) error
 }
 
 type manager struct {
@@ -56,7 +57,7 @@ func InitDB() {
 	if err != nil {
 		log.Fatal("Failed to init db:", err)
 	} else {
-		db.AutoMigrate(&User{}, &VerificationRequest{}, &Role{})
+		db.AutoMigrate(&User{}, &VerificationRequest{}, &Role{}, &Session{})
 	}
 
 	Mgr = &manager{db: db}

server/db/session.go

@@ -0,0 +1,39 @@
+package db
+
+import (
+	"log"
+
+	"github.com/google/uuid"
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+)
+
+type Session struct {
+	ID        uuid.UUID `gorm:"type:uuid;"`
+	UserID    uuid.UUID `gorm:"type:uuid;"`
+	User      User
+	UserAgent string
+	IP        string
+	CreatedAt int64 `gorm:"autoCreateTime"`
+	UpdatedAt int64 `gorm:"autoUpdateTime"`
+}
+
+func (r *Session) BeforeCreate(tx *gorm.DB) (err error) {
+	r.ID = uuid.New()
+
+	return
+}
+
+// SaveSession function to save user sessiosn
+func (mgr *manager) SaveSession(session Session) error {
+	res := mgr.db.Clauses(
+		clause.OnConflict{
+			DoNothing: true,
+		}).Create(&session)
+	if res.Error != nil {
+		log.Println(`Error saving session`, res.Error)
+		return res.Error
+	}
+
+	return nil
+}

server/db/verificationRequests.go

@@ -30,6 +30,7 @@ func (mgr *manager) AddVerification(verification VerificationRequest) (Verificat
 		Columns:   []clause.Column{{Name: "email"}},
 		DoUpdates: clause.AssignmentColumns([]string{"token", "identifier", "expires_at"}),
 	}).Create(&verification)
+
 	if result.Error != nil {
 		log.Println(`Error saving verification record`, result.Error)
 		return verification, result.Error