@actonate/mirkwood/dist/utils/awsS3/index.js

GraphQL based Rapid Server-side Development framework

'use strict';

Object.defineProperty(exports, "__esModule", {
	value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _graphql = require('graphql');

var _fs = require('fs');

var _fs2 = _interopRequireDefault(_fs);

var _path = require('path');

var _path2 = _interopRequireDefault(_path);

var _mime = require('mime');

var _mime2 = _interopRequireDefault(_mime);

var _awsSdk = require('aws-sdk');

var _awsSdk2 = _interopRequireDefault(_awsSdk);

var _types = require('../../lib/types');

var _types2 = _interopRequireDefault(_types);

var _resolver = require('../../lib/resolver');

var _resolver2 = _interopRequireDefault(_resolver);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var AWSS3Utility = function () {
	function AWSS3Utility(_ref) {
		var config = _ref.config;

		_classCallCheck(this, AWSS3Utility);

		this.resolvers = {};

		var envConfig = config[process.env['NODE_ENV'] || 'development'];

		// update AWS credentials
		_awsSdk2.default.config.update({
			accessKeyId: envConfig.key,
			secretAccessKey: envConfig.secret
		});

		// Create bucket instance
		if (envConfig.bucket && envConfig.bucket.name) {
			this.s3bucket = new _awsSdk2.default.S3({ params: { Bucket: envConfig.bucket.name } });
		}
	}

	_createClass(AWSS3Utility, [{
		key: 'putResolver',
		value: function putResolver(resolverName, type, model, inputSchema) {
			var s3bucket = this.s3bucket;
			var args = inputSchema.args;

			args = _extends({
				cwd: {
					type: _types2.default.String,
					defaultValue: 'tmp'
				},
				src: {
					type: _types2.default.String,
					required: true
				},
				dest: {
					type: _types2.default.String,
					required: true
				},
				acl: {
					type: _types2.default.String,
					defaultValue: 'public-read'
				},
				cache: {
					type: _types2.default.String
				}
			}, args);

			var argsObjects = _types2.default.generateArgs(args, inputSchema.name);

			return {
				type: type || _types2.default.Boolean,
				args: argsObjects,
				resolve: new _resolver2.default(resolverName, function (_, args, ctx) {
					var srcPath = _path2.default.resolve(args.cwd, args.src);
					var dest = args.dest;
					return new Promise(function (resolve, reject) {

						_fs2.default.readFile(srcPath, function (err, res) {
							if (err) {
								reject(err);
								return;
							}

							var data = {
								// Bucket: sails.config.globals.awsBucketName,
								Key: dest,
								ACL: args.acl,
								Body: res,
								ContentType: _mime2.default.getType(srcPath),
								CacheControl: args.cache
							};
							s3bucket.putObject(data, function (err, res) {
								if (err) {
									reject(err);
									return;
								}

								resolve(true);
							});
						});
					});
				})
			};
		}
	}, {
		key: 'mutations',
		value: function mutations(type, inputType, model) {
			var schema = model.schema;
			var modelName = schema.name;

			return new _graphql.GraphQLObjectType({
				name: [modelName, 'AWSS3_Mutation'].join(''),
				fields: {
					upload: this.putResolver('awsS3.upload', _types2.default.Boolean, model, { args: {} })
				}
			});
		}
	}, {
		key: 'queries',
		value: function queries(type, inputType, model) {
			return false;
		}
	}]);

	return AWSS3Utility;
}();

exports.default = AWSS3Utility;