move mail to lib

1 files changed, 96 insertions, 0 deletions

diff --git a/lib/mail.js b/lib/mail.js
new file mode 100644
index 00000000..353954f1
--- /dev/null
+++ b/lib/mail.js
@@ -0,0 +1,96 @@
+const fs = require("fs");
+const Imap = require("imap"),
+  inspect = require("util").inspect;
+
+const persist = require("./persist");
+const emails = persist("data/emails.json");
+
+let imap = new Imap(config.imap);
+function openInbox(cb) {
+  imap.openBox("INBOX", true, cb);
+}
+
+imap.once("ready", function() {
+  openInbox(function(err, box) {
+    if (err) throw err;
+    setInterval(() => {
+      let f = imap.seq.fetch(`${box.messages.total - 5}:*`, {
+        bodies: ["TEXT"],
+        struct: true
+      });
+
+      f.on("message", function(msg, seqno) {
+        const prefix = "(#" + seqno + ") ";
+        msg.on("body", function(stream, info) {
+          let buffer = "";
+          stream.on("data", function(chunk) {
+            //stream.pipe(fs.createWriteStream('msg-' + seqno + '-body.txt', {flags:'a+'}));
+            buffer += chunk.toString("utf8");
+          });
+          stream.once("end", async function() {
+            if (!emails[seqno] && buffer.includes(config.imap.secret)) {
+              let amount = buffer.replace(/.*\$(.*)\.\d\d \(CAD\).*/gms, "$1");
+              emails[seqno] = amount;
+              console.log(
+                seqno,
+                buffer.replace(/.*\$(.*)\.\d\d \(CAD\).*/gms, "$1")
+              );
+
+              try {
+                await db.transaction(async transaction => {
+                  const account = await db.Account.findOne({
+                    where: {
+                      user_id: config.imap.user_id,
+                      asset: config.liquid.btcasset,
+                      pubkey: null
+                    },
+                    include: {
+                      model: db.User,
+                      as: "user"
+                    },
+                    lock: transaction.LOCK.UPDATE,
+                    transaction
+                  });
+
+                  let { user } = account;
+
+                  let rate = app.get("rates")["CAD"];
+                  console.log(rate);
+
+                  await account.increment({ balance: amount }, { transaction });
+                  let payment = await db.Payment.create({
+                    account_id: account.id,
+                    user_id: account.user_id,
+                    hash: `Interac deposit: ${amount} CAD`,
+                    amount: Math.round((amount / rate) * 100000000),
+                    currency: "CAD",
+                    rate,
+                    received: true,
+                    tip: 0,
+                    confirmed: true,
+                    address: "",
+                    network: "COINOS"
+                  });
+                  payment = payment.get({ plain: true });
+                  payment.account = account.get({ plain: true });
+
+                  emit(user.username, "account", account);
+                  emit(user.username, "payment", payment);
+                });
+              } catch (e) {
+                console.log(e);
+              }
+            }
+          });
+        });
+        msg.once("end", function() {
+          // console.log(prefix + 'Finished');
+        });
+
+        imap.seq.addFlags(seqno, ["Seen"]);
+      });
+    }, 3000);
+  });
+});
+
+imap.connect();