Delete logic.js

week04/contact-manager/logic.js

-let lo = function toLower(y) {
-  return y.toLowerCase();
-}
-//mongoose.assert=require
-const mongoose = require('mongoose');
-mongoose.Promise = global.Promise;
-
-const db = mongoose.connect('mongodb://localhost:27017/contactdb');
-
-const contactSchema = mongoose.Schema({
-  firstname: { type: String, set: toLower },
-  lastname:  { type: String, set: toLower },
-  phone: { type: String, set: toLower },
-  email:     { type: String, set: toLower }
-});
-
-const Contact = mongoose.model('Contact', contactSchema);
-
-const addContact = (contact) => {
-  console.info('กำลังเพิ่มรายการติดต่อ ${contact}');
-  
-Contact.create(contact, (err) => {
- // assert.equal(null, err);
-  console.info('เพิ่มรายการตืดต่อใหม่สำเร็จ');
-  db.disconnect();
-});
-};
-
-      const getContact = (name) => {  
-          const search = new RegExp(name, 'i');
-          Contact.find({$or: [{firstname: search }, {lastname: search }]})
-          .exec((err, contact) => {
-          //assert.equal(null, err);
-          console.info(contact);
-          console.info(ค้นหาเจอทั้งหมด ${contact.length} รายการ);
-          db.disconnect();
-          });
-      };
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