├── .gitignore
├── README.md
├── conf
    └── config.json
├── handler.js
├── package.json
└── serverless.yml


/.gitignore:
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1 | .serverless/
2 | node_modules/
3 | jspm_packages/
4 | 
5 | *~
6 | #*#
7 | *.bak
8 | 


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/README.md:
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 1 | # Serverless Form Mail
 2 | 
 3 | [![serverless](http://public.serverless.com/badges/v3.svg)](http://www.serverless.com)
 4 | 
 5 | With this serverless app, you can add forms and receive answers by email.
 6 | 
 7 | ## How to Deploy
 8 | 
 9 | ```
10 | $ git clone https://github.com/takahashim/sls-form-mail.git
11 | $ cd sls-form-mail
12 | $ npm install
13 | $ npm run deploy
14 | ```
15 | 
16 | ## How to Use
17 | 
18 | (TBD)
19 | 


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/conf/config.json:
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1 | {
2 |     "mailTitle": "[form] お問い合わせがありました",
3 |     "formKeys": ["name", "content"],
4 |     "mailTo": "takahashimm@gmail.com",
5 |     "topicName": "SlsFormMailTopic"
6 | }
7 | 


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/handler.js:
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 1 | 'use strict';
 2 | 
 3 | var AWS = require('aws-sdk');
 4 | var sns = new AWS.SNS();
 5 | var qs  = require('qs');
 6 | var Entities = require('html-entities').XmlEntities;
 7 | const entities = new Entities();
 8 | const conf = require('./conf/config.json');
 9 | 
10 | const topicName = conf['topicName'];
11 | const formKeys = conf['formKeys'];
12 | const mailTitle = conf['mailTitle'];
13 | 
14 | module.exports.send_mail = (event, context, callback) => {
15 |     const functionArnCols = context.invokedFunctionArn.split(':');
16 |     const region = functionArnCols[3];
17 |     const accountId = functionArnCols[4];
18 |     const topicArn = 'arn:aws:sns:' + region + ':' + accountId + ':' + topicName;
19 |     const done = (err, result) => callback(null, {
20 |         statusCode: err ? '500' : '200',
21 |         body: err ? err.message : JSON.stringify(result),
22 |         headers: {
23 |             'Content-Type': 'application/json',
24 |         },
25 |     });
26 |     var obj = qs.parse(event.body);
27 |     var message = "";
28 |     formKeys.forEach(function(val, i) {
29 |         message += val + ":" + entities.decode(""+obj[val]) + "\n";
30 |     });
31 |     message += "\n\n-----\n\n";
32 |     sns.publish({
33 |         Message: message,
34 |         Subject: mailTitle,
35 |         TopicArn: topicArn
36 |     }, done);
37 | };
38 | 


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/package.json:
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 1 | {
 2 |   "name": "sls-form-mail",
 3 |   "version": "1.0.0",
 4 |   "description": "serverless form mail",
 5 |   "main": "handler.js",
 6 |   "scripts": {
 7 |     "sls": "serverless",
 8 |     "serverless": "serverless",
 9 |     "deploy": "serverless deploy",
10 |     "test": "echo \"Error: no test specified\" && exit 1"
11 |   },
12 |   "repository": "takahashim/sls-form-mail",
13 |   "author": "takahashim <takahashimm@gmail.com>",
14 |   "license": "MIT",
15 |   "dependencies": {
16 |     "html-entities": "^1.2.0",
17 |     "qs": "^6.3.0",
18 |     "serverless": "^1.1.0"
19 |   },
20 |   "devDependencies": {
21 |     "aws-sdk": "^2.6.15"
22 |   }
23 | }
24 | 


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/serverless.yml:
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 1 | service: sls-form-mail
 2 | 
 3 | provider:
 4 |   name: aws
 5 |   runtime: nodejs4.3
 6 |   region: ap-northeast-1
 7 | #  stage: dev
 8 | 
 9 |   iamRoleStatements:
10 |     - Effect: Allow
11 |       Action:
12 |         - "sns:Publish"
13 |       Resource: "arn:aws:sns:*:*:${self:custom.conf.topicName}"
14 | 
15 | functions:
16 |   SendMail:
17 |     handler: handler.send_mail
18 |     events:
19 |       - http:
20 |           path: send
21 |           method: post
22 | 
23 | resources:
24 |   Resources:
25 |     MailQueue:
26 |       Type: AWS::SNS::Topic
27 |       Properties:
28 |         DisplayName: "Serverlss Form Mail"
29 |         TopicName: ${self:custom.conf.topicName}
30 |         Subscription:
31 |           - Endpoint: ${self:custom.conf.mailTo}
32 |             Protocol: "email"
33 | 
34 | custom:
35 |   conf: ${file(conf/config.json)}


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