feat: WGRplane Hybrid - Go-native with nftables + Multi-Webhook

app/models.go

@@ -0,0 +1,106 @@
+package main
+
+import (
+    "database/sql/driver"
+    "time"
+    "gorm.io/gorm"
+)
+
+type JSON []byte
+
+// Global database handle shared across the application
+var db *gorm.DB
+
+func (j JSON) Value() (driver.Value, error) {
+	if j == nil {
+		return nil, nil
+	}
+	return string(j), nil
+}
+
+func (j *JSON) Scan(value interface{}) error {
+	if value == nil {
+		*j = nil
+		return nil
+	}
+	switch v := value.(type) {
+	case []byte:
+		*j = JSON(v)
+	case string:
+		*j = JSON(v)
+	}
+	return nil
+}
+
+func (j JSON) MarshalJSON() ([]byte, error) {
+	if j == nil {
+		return []byte("null"), nil
+	}
+	return j, nil
+}
+
+func (j *JSON) UnmarshalJSON(data []byte) error {
+	*j = JSON(data)
+	return nil
+}
+
+type Server struct {
+	ID          uint   `gorm:"primaryKey"`
+	Name        string `gorm:"uniqueIndex;not null"`
+	Mode        string `gorm:"not null;default:forward"`
+	PublicKey   string `gorm:"not null"`
+	Endpoint    string
+	Webhooks    []Webhook `gorm:"foreignKey:ServerID"`
+	Peers       []Peer    `gorm:"foreignKey:ServerID"`
+	CreatedAt   time.Time
+	UpdatedAt   time.Time
+}
+
+type Peer struct {
+    ID            uint      `gorm:"primaryKey"`
+    ServerID      uint      `gorm:"not null;index"`
+    PublicKey     string    `gorm:"uniqueIndex;not null"`
+    IP            string    `gorm:"not null"`
+    AllowAccess   JSON      `gorm:"type:text"`
+    AllowInternet bool      `gorm:"default:false"`
+    CreatedAt     time.Time
+    UpdatedAt     time.Time
+    // ExpiresAt defines when this peer should be considered expired and eligible for auto-deletion
+    ExpiresAt     time.Time
+    // DataLimitGB defines the monthly data limit per peer (in GB). 0 means unlimited.
+    DataLimitGB   int64
+    // CurrentDataUsageBytes tracks the amount of data used by this peer (in bytes)
+    CurrentDataUsageBytes int64
+    // Enabled indicates whether the peer is active. Auto-restrict disables the peer if over the limit.
+    Enabled       bool `gorm:"default:true"`
+}
+
+type Webhook struct {
+	ID               uint      `gorm:"primaryKey"`
+	ServerID         uint      `gorm:"index"`
+	Name             string    `gorm:"not null"`
+	URL              string    `gorm:"not null"`
+	Template         string    `gorm:"default:default"`
+	CustomBody       string    `gorm:"type:text"`
+	DefaultPayload   string    `gorm:"type:text"`
+	VerifySSL        bool      `gorm:"default:true"`
+	CustomHeaders    JSON      `gorm:"type:text"`
+	SubscribedActions JSON     `gorm:"type:text"`
+	IsEnabled        bool      `gorm:"default:true"`
+	IsGlobal         bool      `gorm:"default:false"`
+	CreatedAt        time.Time
+	UpdatedAt        time.Time
+}
+
+type SMTPSettings struct {
+	ID        uint   `gorm:"primaryKey"`
+	Enabled   bool   `gorm:"default:false"`
+	Server    string `gorm:"default:smtp.gmail.com"`
+	Port      int    `gorm:"default:587"`
+	UseTLS    bool   `gorm:"default:true"`
+	Username  string
+	Password  string
+	FromEmail string
+	FromName  string
+	UseAuth   bool `gorm:"default:true"`
+}