Merge pull request #97 from manipalutsav/feature-audit

Added Audit

src/app.js

@@ -14,6 +14,7 @@ const handle404 = require("./middlewares/handle404");
 const errorHandler = require("./middlewares/errorHandler");
 const headers = require("./middlewares/headers");
 const auth = require("./middlewares/auth");
+const audit = require("./middlewares/audit")
 
 // Configure application
 
@@ -51,6 +52,8 @@ app.use(logger(function (tokens, req, res) {
     + " " + chalk.white((req.user && req.user.email) || "(anonymous)");
 }));
 
+app.use(audit);
+
 // Routes
 const collegesRouter = require("./routes/colleges");
 const eventsRouter = require("./routes/events");

src/middlewares/audit.js

@@ -0,0 +1,24 @@
+"use strict";
+
+const AuditModel = require("../models/Audit");
+
+module.exports = async (req, res, next) => {
+  res.on("finish", async () => {
+    if (req.method == "GET")
+      return;
+    let { method, url, baseUrl, user } = req;
+    let entry = {
+      method,
+      url: `${baseUrl}/${url}`,
+      user: user ? user.email : "(unknown)",
+      time: new Date()
+    };
+    try {
+      await AuditModel.create(entry);
+    }
+    catch (e) {
+      console.log("Audit Log failed", e);
+    }
+  });
+  next();
+};

src/models/Audit.js

@@ -0,0 +1,28 @@
+const mongoose = require("mongoose");
+
+const schema = {
+  method: {
+    type: String,
+    required: true,
+  },
+  time: {
+    type: Date,
+    required: true,
+  },
+  user: {
+    type: String,
+    required: true
+  },
+  url: {
+    type: String,
+    required: true,
+  },
+};
+
+const options = {
+  autoCreate: true,
+};
+
+const auditSchema = new mongoose.Schema(schema, options);
+
+module.exports = mongoose.model("Audit", auditSchema);