package models import ( "github.com/google/uuid" "gorm.io/gorm" "time" ) type ModelBase struct { ID uuid.UUID `json:"id" gorm:"type:uuid;primary_key;"` CreatedAt time.Time `json:"created_at"` UpdatedAt time.Time `json:"updated_at"` DeletedAt *time.Time `json:"deleted_at,omitempty" gorm:"index"` } //https://medium.com/@the.hasham.ali/how-to-use-uuid-key-type-with-gorm-cc00d4ec7100 func (base *ModelBase) BeforeCreate(tx *gorm.DB) error { base.ID = uuid.New() return nil } type OriginBase struct { ModelBase User *User `json:"user,omitempty" gorm:"-"` UserID uuid.UUID `json:"user_id"` Source *SourceCredential `json:"source,omitempty" gorm:"-"` SourceID uuid.UUID `json:"source_id" gorm:"not null;index:,unique,composite:source_resource_id"` SourceResourceType string `json:"source_resource_type" gorm:"not null;index:,unique,composite:source_resource_id"` SourceResourceID string `json:"source_resource_id" gorm:"not null;index:,unique,composite:source_resource_id"` } func (o OriginBase) GetSourceID() uuid.UUID { return o.SourceID } func (o OriginBase) GetSourceResourceType() string { return o.SourceResourceType } func (o OriginBase) GetSourceResourceID() string { return o.SourceResourceID } type OriginBaser interface { GetSourceID() uuid.UUID GetSourceResourceType() string GetSourceResourceID() string }