url codes

3 files changed, 56 insertions, 1 deletions

diff --git a/db/index.js b/db/index.js
index 4142de33..1b4cc0e4 100644
--- a/db/index.js
+++ b/db/index.js
@@ -9,6 +9,7 @@ db = new Sequelize(conf.database, conf.username, conf.password, {
 });
 
 require("./models/accounts.js");
+require("./models/codes.js");
 require("./models/invoices.js");
 require("./models/keys.js");
 require("./models/payments.js");
diff --git a/db/models/codes.js b/db/models/codes.js
new file mode 100644
index 00000000..9d967d11
--- /dev/null
+++ b/db/models/codes.js
@@ -0,0 +1,31 @@
+const { DataTypes } = require('sequelize');
+
+const attributes = {
+  code: {
+    type: DataTypes.STRING(64),
+    allowNull: false,
+    defaultValue: null,
+    primaryKey: true,
+    autoIncrement: true,
+    comment: null,
+    field: "code"
+  },
+  text: {
+    type: DataTypes.TEXT,
+    allowNull: true,
+    defaultValue: null,
+    primaryKey: false,
+    autoIncrement: false,
+    comment: null,
+    field: "text"
+  },
+};
+
+const options = {
+  tableName: "codes",
+  comment: "",
+  indexes: [],
+  timestamps: false
+};
+
+db["Code"] = db.define("codes_model", attributes, options);
diff --git a/routes/lnurl.js b/routes/lnurl.js
index 709e1fc5..82f0f575 100644
--- a/routes/lnurl.js
+++ b/routes/lnurl.js
@@ -17,17 +17,40 @@ var optionalAuth = function (req, res, next) {
   })(req, res, next);
 };
 
+app.get("/url", async (req, res) => {
+  try {
+    const { text } = await db.Code.findOne({
+      where: {
+        code: req.query.code,
+      },
+    });
+
+    if (text) {
+      res.send(text);
+    } else {
+      throw new Error('code not found');
+    } 
+  } catch (e) {
+    l.error("couldn't find url", e.message);
+  }
+});
+
 app.get("/withdraw", auth, async (req, res) => {
   const { min, max } = req.query;
   try {
     const result = await lnurlServer.generateNewUrl("withdrawRequest", {
       minWithdrawable: min * 1000,
       maxWithdrawable: max * 1000,
-      defaultDescription: "coinos withdrawal",
+      defaultDescription: "coinos voucher",
     });
 
     withdrawals[result.secret] = req.user;
 
+    await db.Code.create({
+      code: result.encoded.substr(64),
+      text: result.encoded,
+    });
+
     res.send(result);
   } catch (e) {
     l.error("problem generating withdrawl url", e.message);