[WIP] hash password

app/db/models/blog.js

@@ -1,4 +1,15 @@
 const mongoose = require('mongoose')
 const blogSchema = require('./schemas/blog')
 
-module.exports = mongoose.model('Blog', blogSchema)
+blogSchema.pre('save', function (next) {
+    if (!this.isModified('password')) return next()
+    this.password = Bycrypt.hashSync(this.password, 10)
+    next()
+})
+
+blogSchema.methods.comparePassword = function (plainText, cb) {
+    return cb(null, Bycrypt.compareSync(plainText, this.password))
+}
+
+module.exports = mongoose.model('Blog', blogSchema)
+