From b53875cf6bdf47c359139aa846c6597fa3627c87 Mon Sep 17 00:00:00 2001
From: Adam Soltys <asoltys@gmail.com>
Date: Tue, 20 Sep 2022 22:48:01 -0700
Subject: clightning support

---
 lib/sync.js | 137 +++++++++++++++++++++++++++++++-----------------------------
 1 file changed, 70 insertions(+), 67 deletions(-)

(limited to 'lib/sync.js')

diff --git a/lib/sync.js b/lib/sync.js
index 467ce107..95abb99d 100644
--- a/lib/sync.js
+++ b/lib/sync.js
@@ -75,82 +75,85 @@ const sync = async () => {
       ]
     });
 
-    let { invoices } = await getInvoices({ lnd, limit: 1000 });
+    let missed, invoices;
+    if (config.lnd) {
+      ({ invoices } = await getInvoices({ lnd, limit: 1000 }));
+
+      let recent = invoices
+        .filter(
+          i =>
+            i.is_confirmed &&
+            differenceInDays(new Date(), new Date(i.created_at)) < 2
+        )
+        .map(i => ({
+          amount: parseInt(i.received),
+          preimage: i.secret,
+          pr: i.request,
+          createdAt: new Date(i.created_at)
+        }));
+
+      const twoDaysAgo = new Date(new Date().setDate(new Date().getDate() - 2));
+      let settled = (
+        await db.Payment.findAll({
+          where: { network: "lightning", createdAt: { [Op.gt]: twoDaysAgo } },
+          attributes: ["preimage"]
+        })
+      ).map(p => p.preimage);
+
+      missed = recent.filter(i => !settled.includes(i.preimage));
+      for (let i = 0; i < missed.length; i++) {
+        let { amount, preimage, pr: text, createdAt } = missed[i];
+        if (!text || !text.length) continue;
 
-    let recent = invoices
-      .filter(
-        i =>
-          i.is_confirmed &&
-          differenceInDays(new Date(), new Date(i.created_at)) < 2
-      )
-      .map(i => ({
-        amount: parseInt(i.received),
-        preimage: i.secret,
-        pr: i.request,
-        createdAt: new Date(i.created_at)
-      }));
-
-    const twoDaysAgo = new Date(new Date().setDate(new Date().getDate() - 2));
-    let settled = (
-      await db.Payment.findAll({
-        where: { network: "lightning", createdAt: { [Op.gt]: twoDaysAgo } },
-        attributes: ["preimage"]
-      })
-    ).map(p => p.preimage);
-
-    let missed = recent.filter(i => !settled.includes(i.preimage));
-    for (let i = 0; i < missed.length; i++) {
-      let { amount, preimage, pr: text, createdAt } = missed[i];
-      if (!text || !text.length) continue;
-
-      try {
-        let invoice = await db.Invoice.findOne({
-          where: { text },
-          include: {
-            model: db.User,
-            as: "user"
-          }
-        });
-
-        if (invoice && invoice.user_id) {
-          let account = await db.Account.findOne({
-            where: {
-              user_id: invoice.user_id,
-              asset: config.liquid.btcasset,
-              pubkey: null
+        try {
+          let invoice = await db.Invoice.findOne({
+            where: { text },
+            include: {
+              model: db.User,
+              as: "user"
             }
           });
 
-          if (account) {
-            let payment = await db.Payment.create({
-              account_id: account.id,
-              user_id: invoice.user_id,
-              hash: text,
-              amount,
-              currency: invoice.currency,
-              preimage,
-              rate: invoice.rate,
-              received: true,
-              confirmed: true,
-              network: "lightning",
-              tip: invoice.tip,
-              invoice_id: invoice.id,
-              createdAt,
-              updatedAt: createdAt
+          if (invoice && invoice.user_id) {
+            let account = await db.Account.findOne({
+              where: {
+                user_id: invoice.user_id,
+                asset: config.liquid.btcasset,
+                pubkey: null
+              }
             });
 
-            await account.increment({ balance: amount });
+            if (account) {
+              let payment = await db.Payment.create({
+                account_id: account.id,
+                user_id: invoice.user_id,
+                hash: text,
+                amount,
+                currency: invoice.currency,
+                preimage,
+                rate: invoice.rate,
+                received: true,
+                confirmed: true,
+                network: "lightning",
+                tip: invoice.tip,
+                invoice_id: invoice.id,
+                createdAt,
+                updatedAt: createdAt
+              });
+
+              await account.increment({ balance: amount });
 
-            l("lightning missing from account", account.id, amount);
+              l("lightning missing from account", account.id, amount);
+            }
           }
+        } catch (e) {
+          err(
+            "problem syncing lightning payment",
+            JSON.stringify(missed[i]),
+            e.message,
+            e.stack
+          );
         }
-      } catch (e) {
-        err(
-          "problem syncing lightning payment",
-          JSON.stringify(missed[i]),
-          e.message,
-          e.stack
-        );
       }
     }
 
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