First commit

app.js

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+const views = require('koa-views');
+const logger = require('koa-logger');
+const koaBody = require('koa-body');
+const server = require('koa-static');
+const path = require('path');
+
+const Koa = require('koa');
+const app = module.exports = new Koa();
+
+const router = require('./routes/router')
+
+// middleware
+
+app.use(logger());
+
+app.use(
+    views(
+        path.join(__dirname, '/views'), {
+            extension: 'html',
+            map: { html: 'swig' }
+        }
+    )
+);
+
+app.use(koaBody());
+
+app.use(server(path.join(__dirname, '/static')));
+
+app.use(router.routes());
+
+app.listen(3001);

db/db.js

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+const mongoose = require('mongoose');
+
+const db = mongoose.createConnection('mongodb://localhost:27017/Outpatient');
+
+module.exports = db;

db/patient.js

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+const mongoose = require('mongoose');
+const Schema = mongoose.Schema;
+
+const db = require('./db');
+
+const patientSchema = new Schema({
+    name: String,
+    gender: String,
+    birthDate: String,
+    diagnosis: [String],
+    treatment: [String]
+}, {
+    versionKey: false
+});
+
+const Patient = db.model('Patient', patientSchema);
+
+module.exports = Patient;

lib/jsonFileIO.js

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+const fs = require('fs');
+
+let diagnosis = JSON.parse(fs.readFileSync('./config/diagnosis.json'));
+let treatment = JSON.parse(fs.readFileSync('./config/treatment.json'));

package.json

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+{
+  "name": "outpatient-service",
+  "version": "1.0.0",
+  "description": "Managing the patients.",
+  "main": "app.js",
+  "scripts": {
+    "start": "node app.js"
+  },
+  "author": "Shiyan Deng",
+  "license": "ISC",
+  "dependencies": {
+    "koa": "^2.2.0",
+    "koa-basic-auth": "^2.0.0",
+    "koa-body": "^2.0.1",
+    "koa-compose": "^4.0.0",
+    "koa-csrf": "^3.0.6",
+    "koa-logger": "^3.0.0",
+    "koa-router": "^7.2.0",
+    "koa-session": "^5.0.0",
+    "koa-static": "^3.0.0",
+    "koa-views": "^6.0.2",
+    "mongoose": "^5.1.3",
+    "swig": "^1.4.2"
+  }
+}

routes/router.js

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+const router = require('koa-router')();
+const Patient = require('../db/patient');
+
+router.get('/', showMainPage)
+    .get('/searchByName', searchByName)
+    .get('/addNewPatient', addNewPatient)
+    .get('/patientDetail', showPatientDetail);
+
+async function showMainPage(ctx) {
+    await ctx.render('main');
+}
+
+async function searchByName(ctx) {
+    let patients = await Patient.find({ name: ctx.query.name });
+
+    if (patients.length) {
+        await ctx.render('patientList', {patients: patients});
+    }
+    else {
+        let newPatient = new Patient({name : ctx.query.name});
+        newPatient.save();
+
+        await ctx.render('newPatient', { name: ctx.query.name });
+    }
+}
+
+async function showPatientDetail(ctx) {
+
+}
+
+module.exports = router;

static/js/dataTable_setup.js

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+$(document).ready( function () {
+    $('#dataTable').DataTable({
+        "language": {
+            "paginate": {
+                "sNext": "下一页",
+                "sPrevious": "上一页",
+            },
+            "loadingRecords": "正在加载中.....",
+            "zeroRecords": "对不起，查询不到相关数据！",
+            "infoFiltered": "【从 _MAX_ 条数据中搜索的结果】",
+            "sSearch": "搜索",
+            "sLengthMenu": "每页显示 _MENU_ 条记录",
+            "sInfo": "当前显示 _START_ 到 _END_ 条，共 _TOTAL_ 条记录",
+      }
+    });
+});