Added file upload and dynamic blog post pages on index

node_modules/mongo-express/routes/document.js

@@ -0,0 +1,99 @@
+'use strict';
+
+var bson = require('../bson');
+
+var routes = function(config) {
+  var exp = {};
+
+  exp.viewDocument = function(req, res) {
+    var ctx = {
+      title: 'Viewing Document: ' + req.document._id,
+      editorTheme: config.options.editorTheme,
+      docString: bson.toString(req.document)
+    };
+
+    res.render('document', ctx);
+  };
+
+
+  exp.addDocument = function(req, res) {
+    var doc = req.body.document;
+
+    if (doc === undefined || doc.length === 0) {
+      req.session.error = 'You forgot to enter a document!';
+      return res.redirect('back');
+    }
+
+    var docBSON;
+
+    try {
+      docBSON = bson.toBSON(doc);
+    } catch (err) {
+      req.session.error = 'That document is not valid!';
+      console.error(err);
+      return res.redirect('back');
+    }
+
+    req.collection.insert(docBSON, {safe: true}, function(err) {
+      if (err) {
+        req.session.error = 'Something went wrong: ' + err;
+        console.error(err);
+        return res.redirect('back');
+      }
+
+      req.session.success = 'Document added!';
+      res.redirect(res.locals.baseHref + 'db/' + req.dbName + '/' + req.collectionName);
+    });
+  };
+
+
+  exp.updateDocument = function(req, res) {
+    var doc = req.body.document;
+
+    if (doc === undefined || doc.length === 0) {
+      req.session.error = 'You forgot to enter a document!';
+      return res.redirect('back');
+    }
+
+    var docBSON;
+    try {
+      docBSON = bson.toBSON(doc);
+    } catch (err) {
+      req.session.error = 'That document is not valid!';
+      console.error(err);
+      return res.redirect('back');
+    }
+
+    docBSON._id = req.document._id;
+
+    req.collection.update(req.document, docBSON, {safe: true}, function(err) {
+      if (err) {
+        //document was not saved
+        req.session.error = 'Something went wrong: ' + err;
+        console.error(err);
+        return res.redirect('back');
+      }
+
+      req.session.success = 'Document updated!';
+      res.redirect(res.locals.baseHref + 'db/' + req.dbName + '/' + req.collectionName);
+    });
+  };
+
+
+  exp.deleteDocument = function(req, res) {
+    req.collection.remove(req.document, {safe: true}, function(err) {
+      if (err) {
+        req.session.error = 'Something went wrong! ' + err;
+        console.error(err);
+        return res.redirect('back');
+      }
+
+      req.session.success = 'Document deleted!';
+      res.redirect(res.locals.baseHref + 'db/' + req.dbName + '/' + req.collectionName);
+    });
+  };
+
+  return exp;
+};
+
+module.exports = routes;