lnbits stuff

internal/api/lightning.go

@@ -1,8 +1,12 @@
 package api
 
 import (
-	"github.com/LightningTipBot/LightningTipBot/internal/telegram"
+	"encoding/json"
 	"net/http"
+
+	"github.com/LightningTipBot/LightningTipBot/internal"
+	"github.com/LightningTipBot/LightningTipBot/internal/lnbits"
+	"github.com/LightningTipBot/LightningTipBot/internal/telegram"
 )
 
 type Service struct {
@@ -10,11 +14,40 @@ type Service struct {
 }
 
 func (s Service) Balance(w http.ResponseWriter, r *http.Request) {
-
+	user := &lnbits.User{}
+	balance, err := s.bot.GetUserBalance(user)
+	if err != nil {
+		// return ctx, errors.Create("balance check failed")
+		return
+	}
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	json.NewEncoder(w).Encode(balance)
 }
 
 func (s Service) CreateInvoice(w http.ResponseWriter, r *http.Request) {
+	var createInvoiceRequest CreateInvoiceRequest
+	err := json.NewDecoder(r.Body).Decode(&createInvoiceRequest)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+	user := &lnbits.User{}
+	invoice, err := user.Wallet.Invoice(
+		lnbits.InvoiceParams{
+			Amount:              createInvoiceRequest.Amount,
+			Out:                 false,
+			DescriptionHash:     createInvoiceRequest.DescriptionHash,
+			UnhashedDescription: createInvoiceRequest.UnhashedDescription,
+			Webhook:             internal.Configuration.Lnbits.WebhookServer},
+		s.bot.Client)
+	if err != nil {
+		return
+	}
 
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	json.NewEncoder(w).Encode(invoice)
 }
 
 func (s Service) PayInvoice(w http.ResponseWriter, r *http.Request) {

internal/lnbits/lnbits.go

@@ -1,6 +1,7 @@
 package lnbits
 
 import (
+	"fmt"
 	"time"
 
 	"github.com/imroc/req"
@@ -131,7 +132,7 @@ func (c Client) Info(w Wallet) (wtx Wallet, err error) {
 	return
 }
 
-// Info returns wallet payments
+// Payments returns wallet payments
 func (c Client) Payments(w Wallet) (wtx Payments, err error) {
 	// custom header with invoice key
 	invoiceHeader := req.Header{
@@ -155,6 +156,30 @@ func (c Client) Payments(w Wallet) (wtx Payments, err error) {
 	return
 }
 
+// Payment state of a payment
+func (c Client) Payment(w Wallet, payment_hash string) (payment Payment, err error) {
+	// custom header with invoice key
+	invoiceHeader := req.Header{
+		"Content-Type": "application/json",
+		"Accept":       "application/json",
+		"X-Api-Key":    w.Inkey,
+	}
+	resp, err := req.Get(c.url+fmt.Sprintf("/api/v1/payments/%s", payment_hash), invoiceHeader, nil)
+	if err != nil {
+		return
+	}
+
+	if resp.Response().StatusCode >= 300 {
+		var reqErr Error
+		resp.ToJSON(&reqErr)
+		err = reqErr
+		return
+	}
+
+	err = resp.ToJSON(&payment)
+	return
+}
+
 // Wallets returns all wallets belonging to an user
 func (c Client) Wallets(w User) (wtx []Wallet, err error) {
 	resp, err := req.Get(c.url+"/usermanager/api/v1/wallets/"+w.ID, c.header, nil)

internal/lnbits/types.go

@@ -75,11 +75,12 @@ func (u *User) ResetState() {
 }
 
 type InvoiceParams struct {
-	Out             bool   `json:"out"`                        // must be True if invoice is payed, False if invoice is received
-	Amount          int64  `json:"amount"`                     // amount in Satoshi
-	Memo            string `json:"memo,omitempty"`             // the invoice memo.
-	Webhook         string `json:"webhook,omitempty"`          // the webhook to fire back to when payment is received.
-	DescriptionHash string `json:"description_hash,omitempty"` // the invoice description hash.
+	Out                 bool   `json:"out"`                            // must be True if invoice is payed, False if invoice is received
+	Amount              int64  `json:"amount"`                         // amount in Satoshi
+	Memo                string `json:"memo,omitempty"`                 // the invoice memo.
+	Webhook             string `json:"webhook,omitempty"`              // the webhook to fire back to when payment is received.
+	DescriptionHash     string `json:"description_hash,omitempty"`     // the invoice description hash.
+	UnhashedDescription string `json:"unhashed_description,omitempty"` // the unhashed invoice description.
 }
 
 type PaymentParams struct {
@@ -117,7 +118,7 @@ type Wallet struct {
 	User     string `json:"user"`
 }
 
-type Payments []struct {
+type Payment struct {
 	CheckingID    string      `json:"checking_id"`
 	Pending       bool        `json:"pending"`
 	Amount        int64       `json:"amount"`
@@ -133,6 +134,10 @@ type Payments []struct {
 	WebhookStatus interface{} `json:"webhook_status"`
 }
 
+type Payments []struct {
+	Payment
+}
+
 type BitInvoice struct {
 	PaymentHash    string `json:"payment_hash"`
 	PaymentRequest string `json:"payment_request"`