feat: allow custom memo on invoice

lnbits · Aug 5, 2024 · 1a3bf13 · 1a3bf13
1 parent ae4a8f9
commit 1a3bf13
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Showing 2 changed files with 29 additions and 10 deletions.
diff --git a/static/js/tpos.js b/static/js/tpos.js
@@ -100,7 +100,8 @@ const tposJS = async () => {
         searchTerm: '',
         categoryFilter: '',
         cart: new Map(),
-        denomIsSats: tpos.currency == 'sats'
+        denomIsSats: tpos.currency == 'sats',
+        customMemo: ''
       }
     },
     computed: {
@@ -391,14 +392,28 @@ const tposJS = async () => {
           })
           return
         }
-
-        if (this.tip_options && this.tip_options.length) {
-          this.rounding = false
-          this.tipRounding = null
-          this.showTipModal()
-        } else {
-          this.showInvoice()
-        }
+        this.$q
+          .dialog({
+            title: 'Prompt',
+            message: 'Add a memo to the invoice?',
+            prompt: {
+              model: '',
+              isValid: val => val.length > 2,
+              type: 'text'
+            },
+            cancel: true,
+            persistent: false
+          })
+          .onDismiss(data => {
+            this.customMemo = data.trim()
+            if (this.tip_options && this.tip_options.length) {
+              this.rounding = false
+              this.tipRounding = null
+              this.showTipModal()
+            } else {
+              this.showInvoice()
+            }
+          })
       },
       showTipModal: function () {
         if (!this.atmMode) {
@@ -419,6 +434,10 @@ const tposJS = async () => {
             memo: this.amountFormatted,
             tipAmount: this.tipAmountSat
           }
+
+          if (this.customMemo && this.customMemo.length > 2) {
+            params.memo = this.customMemo
+          }
           if (this.cart.size) {
             let details = [...this.cart.values()].map(item => {
               return {

diff --git a/views_api.py b/views_api.py
@@ -119,7 +119,7 @@ async def api_tpos_create_invoice(
         payment_hash, payment_request = await create_invoice(
             wallet_id=tpos.wallet,
             amount=amount,
-            memo=f"{memo} to {tpos.name}" if memo else f"{tpos.name}",
+            memo=f"{memo} - ({tpos.name})" if memo else f"{tpos.name}",
             extra={
                 "tag": "tpos",
                 "tipAmount": tip_amount,