orm

type DID struct {
	ID      string `gorm:"primaryKey"`
	Subject string `gorm:"column:subject"`
}

type DIDChangeLog struct {
	DIDDocumentVersionID string `gorm:"primaryKey;column:did_document_version_id"`
	Type                 string
	TransactionID        string      `gorm:"column:transaction_id"`
	DIDDocumentVersion   DidDocument `gorm:"foreignKey:DIDDocumentVersionID;references:ID"`
}

type DIDKeyFlags uint

type DidDocument struct {
	ID        string `gorm:"primaryKey"`
	DidID     string `gorm:"column:did"`
	DID       DID    `gorm:"foreignKey:DidID;references:ID"`
	CreatedAt int64  `gorm:"autoCreateTime"` // auto set unix timestamp iff 0; i.e., when DID is being created
	// UpdatedAt is the (unix) timestamp when the document was updated (and this version was thus created)
	// Also used to purge DID document changes that haven't been committed within a certain time frame
	UpdatedAt           int64 `gorm:"autoUpdateTime:false"`
	Version             int
	VerificationMethods []VerificationMethod `gorm:"many2many:did_document_to_verification_method"`
	Services            []Service            `gorm:"many2many:did_document_to_service"`
	// Raw contains the DID Document as generated by the specific method, important for hashing.
	Raw string
}

type KeyReference struct {
	KID     string `gorm:"column:kid;primaryKey"`
	KeyName string
	Version string
}

type MigrationDocument struct {
	// Raw contains the did.Document in bytes. For did:nuts this is must be equal to the payload in the network transaction.
	Raw     []byte
	Created time.Time
	Updated time.Time
	Version int
}

type Service struct {
	ID   string `gorm:"primaryKey"`
	Data []byte
}

type VerificationMethod struct {
	ID       string `gorm:"primaryKey"`
	KeyTypes VerificationMethodKeyType
	Weight   int16
	Data     []byte
}

type VerificationMethodKeyType int16