Skip to content
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension


Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
127 changes: 127 additions & 0 deletions lab-shawn/.gitignore
Original file line number Diff line number Diff line change
@@ -0,0 +1,127 @@
Created by https://www.gitignore.io/api/macos,node,vim,windows,linux

out.bmp
### macOS ###
*.DS_Store
.AppleDouble
.LSOverride

# Icon must end with two \r
Icon
# Thumbnails
._*
# Files that might appear in the root of a volume
.DocumentRevisions-V100
.fseventsd
.Spotlight-V100
.TemporaryItems
.Trashes
.VolumeIcon.icns
.com.apple.timemachine.donotpresent
# Directories potentially created on remote AFP share
.AppleDB
.AppleDesktop
Network Trash Folder
Temporary Items
.apdisk


### Node ###
node_modules
# Logs
logs
*.log
npm-debug.log*

# Runtime data
pids
*.pid
*.seed
*.pid.lock

# Directory for instrumented libs generated by jscoverage/JSCover
lib-cov

# Coverage directory used by tools like istanbul
coverage

# nyc test coverage
.nyc_output

# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
.grunt

# node-waf configuration
.lock-wscript

# Compiled binary addons (http://nodejs.org/api/addons.html)
build/Release

# Dependency directories
node_modules
jspm_packages

# Optional npm cache directory
.npm

# Optional eslint cache
.eslintcache

# Optional REPL history
.node_repl_history

# Output of 'npm pack'
*.tgz

# Yarn Integrity file
.yarn-integrity



### Vim ###
# swap
[._]*.s[a-w][a-z]
[._]s[a-w][a-z]
# session
Session.vim
# temporary
.netrwhist
*~
# auto-generated tag files
tags


### Windows ###
# Windows image file caches
Thumbs.db
ehthumbs.db

# Folder config file
Desktop.ini

# Recycle Bin used on file shares
$RECYCLE.BIN/

# Windows Installer files
*.cab
*.msi
*.msm
*.msp

# Windows shortcuts
*.lnk


### Linux ###

# temporary files which can be created if a process still has a handle open of a deleted file
.fuse_hidden*

# KDE directory preferences
.directory

# Linux trash folder which might appear on any partition or disk
.Trash-*

# .nfs files are created when an open file is removed but is still being accessed
.nfs*
25 changes: 25 additions & 0 deletions lab-shawn/lib/parse-json.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,25 @@
'use strict';

module.exports = function(req){
return new Promise((resolve,reject) => {
if(req.method === 'POST' || req.method === 'PUT'){
var body = '';

req.on('data',data => {
body += data.toString();
});

req.on('end', () =>{
try{
req.body = JSON.parse(body);
resolve(req);
}catch(err){
console.error(err);
reject(err);
}
});
return;
}
resolve();
});
}
10 changes: 10 additions & 0 deletions lab-shawn/lib/parse-url.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
'use strict';

const parseUrl = require('url').parse;
const parseQuery = require('querystring').parse;

module.exports = function(req){
req.url = parseUrl(req.url);
req.url.query = parseQuery(req.url.query);
return Promise.resolve(req);
};
56 changes: 56 additions & 0 deletions lab-shawn/lib/router.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,56 @@
'use strict';

const parseUrl = require('./parse-url.js');
const parseJSON = require('./parse-json.js');

const Router = module.exports = function(){
this.routes = {
GET: {},
POST: {},
PUT: {},
DELETE: {}
};
};

Router.prototype.get = function(endpoint,callback){
this.routes.GET[endpoint] = callback;
};

Router.prototype.post = function(endpoint,callback){
this.routes.POST[endpoint] = callback;
};

Router.prototype.put = function(endpoint,callback){
this.routes.PUT[endpoint] = callback;
};

Router.prototype.delete = function(endpoint,callback){
this.routes.DELETE[endpoint] = callback;
};

Router.prototype.route = function(){
return (req,res) => {
Promise.all([
parseUrl(req),
parseJSON(req)
])
.then( () => {
if(typeof this.routes[req.method][req.url.pathname] === 'function'){
this.routes[req.method][req.url.pathname](req,res);
return;
}

console.error('route not found');

res.writeHead(404,{'Content-Type':'text/plain'});
res.write('route not found');
res.end();
})
.catch(err => {
console.error(err);
res.writeHead(400, {'Content-Type': 'text/plain'});
res.write('bad request');
res.end();
});
};
};
43 changes: 43 additions & 0 deletions lab-shawn/lib/storage.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,43 @@
'use strict';

const storage = {};

module.exports = exports = {};

exports.createPerson = function(schemaName, person){
if(!schemaName) return Promise.reject(new Error('expected schema name'));
if(!person) return Promise.reject(new Error('expected a person'));
if(!storage[schemaName]) storage[schemaName] = {};

storage[schemaName][person.id] = person;
return Promise.resolve(person);
};

exports.fetchPerson = function(schemaName,id){
return new Promise((resolve,reject) => {
if(!schemaName) return reject(new Error('expected schema name'));
if(!id) return reject(new Error('expected an id'));

var schema = storage[schemaName];
if(!schema) return reject(new Error('schema not found'));

var person = schema[id];
if(!person) return reject(new Error('person not found'));

resolve(person);
});

};
exports.deletePerson = function(schemaName,id){
return new Promise((resolve,reject) => {
if(!schemaName) return reject(new Error('expected schema name'));
if(!id) return reject(new Error('expected id'));

var schema = storage[schemaName];
if(!schema) return reject(new Error('schema not found'));

delete schema[id];
resolve();
Copy link
Copy Markdown

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Nice!


});
};
12 changes: 12 additions & 0 deletions lab-shawn/model/person.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
'use strict';

const uuid = require('node-uuid');

module.exports = function(name, gender){
if(!name) throw new Error('expected name');
if(!gender) throw new Error('expected gender');

this.id = uuid.v1();
this.name = name;
this.gender = gender;
}
24 changes: 24 additions & 0 deletions lab-shawn/package.json
Original file line number Diff line number Diff line change
@@ -0,0 +1,24 @@
{
"name": "lab-shawn",
"version": "1.0.0",
"description": "",
"main": "server.js",
"directories": {
"test": "test"
},
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"start": "node server.js"
},
"keywords": [],
"author": "",
"license": "ISC",
"dependencies": {
"node-uuid": "^1.4.7"
},
"devDependencies": {
"chai": "^3.5.0",
"mocha": "^3.2.0",
"superagent": "^3.3.0"
}
}
70 changes: 70 additions & 0 deletions lab-shawn/server.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,70 @@
'use strict';

const http = require('http');
const Person = require('./model/person.js');
const Router = require('./lib/router.js');
const storage = require('./lib/storage.js');
const PORT = process.env.PORT || 3000;

const router = new Router();

router.get('/api/person', function(req,res){
if(!req.url.query.id){
res.writeHead(400,{'Content-Type':'text/plain'});
res.write('bad request');
res.end();
}
if(req.url.query.id){
storage.fetchPerson('person',req.url.query.id)
.then( person => {
res.writeHead(200, {'Content-Type':'application/json'});
res.write(JSON.stringify(person));
res.end();
})
.catch(err => {
console.error(err);
res.writeHead(404,{'Content-Type':'text/plain'});
res.write('person not found');
res.end();
});
return;
}
});

router.post('/api/person',function(req,res){
try{
var person = new Person(req.body.name,req.body.gender);
storage.createPerson('person',person);
res.writeHead(200, {'Content-Type':'application/json'});
res.write(JSON.stringify(person));
res.end();
}catch(err){
console.error(err);
res.writeHead(400, {'Content-Type':'text/plain'});
res.write('bad request');
res.end();
}
});

router.delete('/api/person', function(req,res){
Copy link
Copy Markdown

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Good job on the delete!

if(req.url.query.id){
storage.deletePerson('person',req.url.query.id)
.then(person => {
res.writeHead(204,{'Content-Type':'application/json'});
res.write('Person Removed');
res.end();
})
.catch(err => {
console.error(err);
res.writeHead(404,{'Content-Type': 'text/plain'});
res.write('person not found');
res.end();
});
}
});

const server = http.createServer(router.route());

server.listen(PORT, () => {
console.log('Served On:', PORT);
});
Loading