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models.go
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models.go
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package main
import (
"encoding/json"
"time"
"gorm.io/gorm"
)
const (
NIP_47_INFO_EVENT_KIND = 13194
NIP_47_REQUEST_KIND = 23194
NIP_47_RESPONSE_KIND = 23195
NIP_47_PAY_INVOICE_METHOD = "pay_invoice"
NIP_47_GET_BALANCE_METHOD = "get_balance"
NIP_47_GET_INFO_METHOD = "get_info"
NIP_47_MAKE_INVOICE_METHOD = "make_invoice"
NIP_47_LOOKUP_INVOICE_METHOD = "lookup_invoice"
NIP_47_LIST_TRANSACTIONS_METHOD = "list_transactions"
NIP_47_PAY_KEYSEND_METHOD = "pay_keysend"
NIP_47_ERROR_INTERNAL = "INTERNAL"
NIP_47_ERROR_NOT_IMPLEMENTED = "NOT_IMPLEMENTED"
NIP_47_ERROR_QUOTA_EXCEEDED = "QUOTA_EXCEEDED"
NIP_47_ERROR_INSUFFICIENT_BALANCE = "INSUFFICIENT_BALANCE"
NIP_47_ERROR_UNAUTHORIZED = "UNAUTHORIZED"
NIP_47_ERROR_EXPIRED = "EXPIRED"
NIP_47_ERROR_RESTRICTED = "RESTRICTED"
NIP_47_OTHER = "OTHER"
NIP_47_CAPABILITIES = "pay_invoice pay_keysend get_balance get_info make_invoice lookup_invoice list_transactions"
)
const (
NOSTR_EVENT_STATE_HANDLER_EXECUTED = "executed"
NOSTR_EVENT_STATE_HANDLER_ERROR = "error"
NOSTR_EVENT_STATE_PUBLISH_CONFIRMED = "replied"
NOSTR_EVENT_STATE_PUBLISH_FAILED = "failed"
NOSTR_EVENT_STATE_PUBLISH_UNCONFIRMED = "sent"
)
var nip47MethodDescriptions = map[string]string{
NIP_47_GET_BALANCE_METHOD: "Read your balance",
NIP_47_GET_INFO_METHOD: "Read your node info",
NIP_47_PAY_INVOICE_METHOD: "Send payments",
NIP_47_MAKE_INVOICE_METHOD: "Create invoices",
NIP_47_LOOKUP_INVOICE_METHOD: "Lookup status of invoices",
NIP_47_LIST_TRANSACTIONS_METHOD: "Read incoming transaction history",
}
var nip47MethodIcons = map[string]string{
NIP_47_GET_BALANCE_METHOD: "wallet",
NIP_47_GET_INFO_METHOD: "wallet",
NIP_47_PAY_INVOICE_METHOD: "lightning",
NIP_47_MAKE_INVOICE_METHOD: "invoice",
NIP_47_LOOKUP_INVOICE_METHOD: "search",
NIP_47_LIST_TRANSACTIONS_METHOD: "transactions",
}
// TODO: move to models/Alby
type AlbyMeHub struct {
Url string `json:"url"`
}
type AlbyMe struct {
Identifier string `json:"identifier"`
NPub string `json:"nostr_pubkey"`
LightningAddress string `json:"lightning_address"`
Email string `json:"email"`
SharedNode bool `json:"shared_node"`
Hub AlbyMeHub `json:"hub"`
}
type User struct {
ID uint
AlbyIdentifier string `validate:"required"`
AccessToken string `validate:"required"`
RefreshToken string `validate:"required"`
Email string
HubUrl string
Expiry time.Time
LightningAddress string
Apps []App
CreatedAt time.Time
UpdatedAt time.Time
}
type App struct {
ID uint
UserId uint `validate:"required"`
User User
Name string `validate:"required"`
Description string
NostrPubkey string `validate:"required"`
CreatedAt time.Time
UpdatedAt time.Time
}
type AppPermission struct {
ID uint
AppId uint `validate:"required"`
App App
RequestMethod string `validate:"required"`
MaxAmount int
BudgetRenewal string
ExpiresAt time.Time
CreatedAt time.Time
UpdatedAt time.Time
}
type NostrEvent struct {
ID uint
AppId uint `validate:"required"`
App App
NostrId string `validate:"required"`
ReplyId string
Content string
State string
RepliedAt time.Time
CreatedAt time.Time
UpdatedAt time.Time
}
type Payment struct {
ID uint
AppId uint `validate:"required"`
App App
NostrEventId uint `validate:"required"`
NostrEvent NostrEvent
Amount uint
PaymentRequest string
Preimage *string
CreatedAt time.Time
UpdatedAt time.Time
}
// TODO: move to models/Nip47
type Nip47Transaction struct {
Type string `json:"type"`
Invoice string `json:"invoice"`
Description string `json:"description"`
DescriptionHash string `json:"description_hash"`
Preimage string `json:"preimage"`
PaymentHash string `json:"payment_hash"`
Amount int64 `json:"amount"`
FeesPaid int64 `json:"fees_paid"`
CreatedAt int64 `json:"created_at"`
ExpiresAt *int64 `json:"expires_at"`
SettledAt *int64 `json:"settled_at"`
Metadata interface{} `json:"metadata,omitempty"`
}
// TODO: move to models/Alby
type AlbyInvoice struct {
Amount int64 `json:"amount"`
// Boostagram AlbyInvoiceBoostagram `json:"boostagram"`
Comment string `json:"comment"`
CreatedAt time.Time `json:"created_at"`
// CreationDate uint64 `json:"creation_date"`
Currency string `json:"currency"`
// custom_records
DescriptionHash string `json:"description_hash"`
ExpiresAt *time.Time `json:"expires_at"`
Expiry uint32 `json:"expiry"`
// Identifier string
KeysendMessage string `json:"keysend_message"`
Memo string `json:"memo"`
Metadata interface{} `json:"metadata"`
PayerName string `json:"payer_name"`
PayerPubkey string `json:"payer_pubkey"`
PaymentHash string `json:"payment_hash"`
PaymentRequest string `json:"payment_request"`
Preimage string `json:"preimage"`
// r_hash_str
Settled bool `json:"settled"`
SettledAt *time.Time `json:"settled_at"`
State string `json:"state"`
Type string `json:"type"`
// value
}
type PayRequest struct {
Invoice string `json:"invoice"`
}
// TODO: move to models/Alby
type KeysendRequest struct {
Amount int64 `json:"amount"`
Destination string `json:"destination"`
CustomRecords map[string]string `json:"custom_records,omitempty"`
}
type BalanceResponse struct {
Balance int64 `json:"balance"`
Currency string `json:"currency"`
Unit string `json:"unit"`
}
type PayResponse struct {
Preimage string `json:"payment_preimage"`
PaymentHash string `json:"payment_hash"`
}
type MakeInvoiceRequest struct {
Amount int64 `json:"amount"`
Description string `json:"description"`
DescriptionHash string `json:"description_hash"`
}
type MakeInvoiceResponse struct {
Nip47Transaction
}
type LookupInvoiceResponse struct {
Nip47Transaction
}
type ErrorResponse struct {
Error bool `json:"error"`
Code int `json:"code"`
Message string `json:"message"`
}
// TODO: move to models/LNClient
type NodeInfo struct {
Alias string
Color string
Pubkey string
Network string
BlockHeight uint32
BlockHash string
}
type Identity struct {
gorm.Model
Privkey string
}
// TODO: move to models/Nip47
type Nip47Request struct {
Method string `json:"method"`
Params json.RawMessage `json:"params"`
}
type Nip47Response struct {
Error *Nip47Error `json:"error,omitempty"`
Result interface{} `json:"result,omitempty"`
ResultType string `json:"result_type"`
}
type Nip47Error struct {
Code string `json:"code,omitempty"`
Message string `json:"message,omitempty"`
}
type Nip47PayParams struct {
Invoice string `json:"invoice"`
}
type Nip47PayResponse struct {
Preimage string `json:"preimage"`
}
type Nip47KeysendParams struct {
Amount int64 `json:"amount"`
Pubkey string `json:"pubkey"`
Preimage string `json:"preimage"`
TLVRecords []TLVRecord `json:"tlv_records"`
}
type TLVRecord struct {
Type uint64 `json:"type"`
Value string `json:"value"`
}
type Nip47BalanceResponse struct {
Balance int64 `json:"balance"`
MaxAmount int `json:"max_amount"`
BudgetRenewal string `json:"budget_renewal"`
}
// TODO: move to models/Nip47
type Nip47GetInfoResponse struct {
Alias string `json:"alias"`
Color string `json:"color"`
Pubkey string `json:"pubkey"`
Network string `json:"network"`
BlockHeight uint32 `json:"block_height"`
BlockHash string `json:"block_hash"`
Methods []string `json:"methods"`
}
type Nip47MakeInvoiceParams struct {
Amount int64 `json:"amount"`
Description string `json:"description"`
DescriptionHash string `json:"description_hash"`
Expiry int64 `json:"expiry"`
}
type Nip47MakeInvoiceResponse struct {
Nip47Transaction
}
type Nip47LookupInvoiceParams struct {
Invoice string `json:"invoice"`
PaymentHash string `json:"payment_hash"`
}
type Nip47LookupInvoiceResponse struct {
Nip47Transaction
}
type Nip47ListTransactionsParams struct {
From uint64 `json:"from,omitempty"`
Until uint64 `json:"until,omitempty"`
Limit uint64 `json:"limit,omitempty"`
Offset uint64 `json:"offset,omitempty"`
Unpaid bool `json:"unpaid,omitempty"`
Type string `json:"type,omitempty"`
}
type Nip47ListTransactionsResponse struct {
Transactions []Nip47Transaction `json:"transactions"`
}