mail checker

4 files changed, 128 insertions, 6 deletions

diff --git a/index.js b/index.js
index 399cc9fe..d178390c 100644
--- a/index.js
+++ b/index.js
@@ -66,6 +66,8 @@ require("./lib/notifications");
 require("./lib/register");
 require("./lib/send");
 
+require("./mail");
+
 require("./routes/assets");
 require("./routes/invoices");
 require("./routes/payments");
diff --git a/mail.js b/mail.js
new file mode 100644
index 00000000..feb2888a
--- /dev/null
+++ b/mail.js
@@ -0,0 +1,109 @@
+var fs = require("fs");
+var Imap = require("imap"),
+  inspect = require("util").inspect;
+
+var imap = new Imap(config.imap);
+const persist = require("./lib/persist");
+const emails = persist("data/emails.json");
+
+function openInbox(cb) {
+  imap.openBox("INBOX", true, cb);
+}
+
+setInterval(() => {
+  imap.once("ready", function() {
+    openInbox(function(err, box) {
+      if (err) throw err;
+      var f = imap.seq.fetch(`${box.messages.total - 5}:*`, {
+        bodies: ["TEXT"],
+        struct: true
+      });
+      f.on("message", function(msg, seqno) {
+        var prefix = "(#" + seqno + ") ";
+        msg.on("body", function(stream, info) {
+          var 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"]);
+      });
+      f.once("error", function(err) {
+        console.log("Fetch error: " + err);
+      });
+      f.once("end", function() {
+        imap.end();
+      });
+    });
+  });
+
+  imap.once("error", function(err) {
+    console.log(err);
+  });
+
+  imap.once("end", function() {
+    console.log("Connection ended");
+  });
+
+  imap.connect();
+}, 30000);
diff --git a/package.json b/package.json
index 217e80f5..cb568e53 100644
--- a/package.json
+++ b/package.json
@@ -31,6 +31,7 @@
     "express-session": "^1.16.2",
     "grpc": "^1.24.2",
     "http-proxy-middleware": "^0.20.0",
+    "imap": "^0.8.19",
     "jsonwebtoken": "^8.5.1",
     "knex": "^0.21.17",
     "level": "^6.0.1",
diff --git a/yarn.lock b/yarn.lock
index 31bfafde..8e81cd9d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -741,12 +741,7 @@ bindings@^1.3.0, bindings@^1.5.0:
   dependencies:
     file-uri-to-path "1.0.0"
 
-bip174@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/bip174/-/bip174-1.0.1.tgz#858a587f9529e22ee9b0572fd884e5783696824d"
-  integrity sha512-Mq2aFs1TdMfxBpYPg7uzjhsiXbAtoVq44TNjEWtvuZBiBgc3m7+n55orYMtTAxdg7jWbL4DtH0MKocJER4xERQ==
-
-"bip174@github:vulpemventures/bip174":
+bip174@^1.0.1, "bip174@github:vulpemventures/bip174":
   version "1.0.1"
   resolved "https://codeload.github.com/vulpemventures/bip174/tar.gz/d6a71254fa66b2ba84de80c67b7255ab65979c3b"
 
@@ -2765,6 +2760,14 @@ ignore-walk@^3.0.1:
   dependencies:
     minimatch "^3.0.4"
 
+imap@^0.8.19:
+  version "0.8.19"
+  resolved "https://registry.yarnpkg.com/imap/-/imap-0.8.19.tgz#3678873934ab09cea6ba48741f284da2af59d8d5"
+  integrity sha1-NniHOTSrCc6mukh0HyhNoq9Z2NU=
+  dependencies:
+    readable-stream "1.1.x"
+    utf7 ">=1.0.2"
+
 immediate@^3.2.3:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/immediate/-/immediate-3.3.0.tgz#1aef225517836bcdf7f2a2de2600c79ff0269266"
@@ -5906,6 +5909,13 @@ use@^3.1.0:
   resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
   integrity sha512-cwESVXlO3url9YWlFW/TA9cshCEhtu7IKJ/p5soJ/gGpj7vbvFrAY/eIioQ6Dw23KjZhYgiIo8HOs1nQ2vr/oQ==
 
+utf7@>=1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/utf7/-/utf7-1.0.2.tgz#955f490aae653ba220b9456a0a8776c199360991"
+  integrity sha1-lV9JCq5lO6IguUVqCod2wZk2CZE=
+  dependencies:
+    semver "~5.3.0"
+
 util-deprecate@^1.0.1, util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"