added scripts feature

Signed-off-by: RonniSkansing <rskansing@gmail.com>

backend/database/script.go

@@ -0,0 +1,34 @@
+package database
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+	"gorm.io/gorm"
+)
+
+const (
+	SCRIPT_TABLE = "scripts"
+)
+
+// Script is a gorm data model for scripts.
+// An script holds a JavaScript program that runs when a subscribed
+// campaign event fires. It is the scripting counterpart to a webhook.
+type Script struct {
+	ID        *uuid.UUID `gorm:"primary_key;not null;unique;type:uuid"`
+	CreatedAt *time.Time `gorm:"not null;index;"`
+	UpdatedAt *time.Time `gorm:"not null;index;"`
+	CompanyID *uuid.UUID `gorm:"uniqueIndex:idx_scripts_unique_name_and_company_id;type:uuid"`
+	Name      string     `gorm:"not null;uniqueIndex:idx_scripts_unique_name_and_company_id;"`
+	Script    string     `gorm:"not null;"`
+}
+
+func (e *Script) Migrate(db *gorm.DB) error {
+	// SQLITE
+	// ensure name + company id is unique
+	return UniqueIndexNameAndNullCompanyID(db, SCRIPT_TABLE)
+}
+
+func (Script) TableName() string {
+	return SCRIPT_TABLE
+}