feat: AWS S3 file service plugin (#376)

packages/medusa-file-s3/.babelrc

@@ -0,0 +1,13 @@
+{
+  "plugins": [
+    "@babel/plugin-proposal-class-properties",
+    "@babel/plugin-transform-instanceof",
+    "@babel/plugin-transform-classes"
+  ],
+  "presets": ["@babel/preset-env"],
+  "env": {
+    "test": {
+      "plugins": ["@babel/plugin-transform-runtime"]
+    }
+  }
+}

packages/medusa-file-s3/.eslintrc

@@ -0,0 +1,9 @@
+{
+  "plugins": ["prettier"],
+  "extends": ["prettier"],
+  "rules": {
+    "prettier/prettier": "error",
+    "semi": "error",
+    "no-unused-expressions": "true"
+  }
+}

packages/medusa-file-s3/.gitignore

@@ -0,0 +1,16 @@
+/lib
+node_modules
+.DS_store
+.env*
+/*.js
+!index.js
+yarn.lock
+
+/dist
+
+/api
+/services
+/models
+/subscribers
+/__mocks__
+

packages/medusa-file-s3/.npmignore

@@ -0,0 +1,9 @@
+/lib
+node_modules
+.DS_store
+.env*
+/*.js
+!index.js
+yarn.lock
+
+

packages/medusa-file-s3/.prettierrc

@@ -0,0 +1,7 @@
+{
+  "endOfLine": "lf",
+  "semi": false,
+  "singleQuote": false,
+  "tabWidth": 2,
+  "trailingComma": "es5"
+}

packages/medusa-file-s3/index.js

@@ -0,0 +1 @@
+// noop

packages/medusa-file-s3/package.json

@@ -0,0 +1,46 @@
+{
+  "name": "medusa-file-s3",
+  "version": "1.0.0",
+  "description": "AWS s3 file connector for Medusa",
+  "main": "index.js",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/medusajs/medusa",
+    "directory": "packages/medusa-file-s3"
+  },
+  "author": "Sebastian Mateos Nicolajsen",
+  "license": "MIT",
+  "devDependencies": {
+    "@babel/cli": "^7.7.5",
+    "@babel/core": "^7.7.5",
+    "@babel/node": "^7.7.4",
+    "@babel/plugin-proposal-class-properties": "^7.7.4",
+    "@babel/plugin-transform-instanceof": "^7.8.3",
+    "@babel/plugin-transform-runtime": "^7.7.6",
+    "@babel/preset-env": "^7.7.5",
+    "@babel/register": "^7.7.4",
+    "@babel/runtime": "^7.9.6",
+    "client-sessions": "^0.8.0",
+    "cross-env": "^5.2.1",
+    "eslint": "^6.8.0",
+    "jest": "^25.5.2",
+    "medusa-test-utils": "^0.3.0"
+  },
+  "scripts": {
+    "build": "babel src -d .",
+    "prepare": "cross-env NODE_ENV=production npm run build",
+    "watch": "babel -w src --out-dir . --ignore **/__tests__",
+    "test": "jest"
+  },
+  "peerDependencies": {
+    "medusa-interfaces": "1.x"
+  },
+  "dependencies": {
+    "@babel/plugin-transform-classes": "^7.15.4",
+    "aws-sdk": "^2.983.0",
+    "body-parser": "^1.19.0",
+    "express": "^4.17.1",
+    "medusa-core-utils": "^1.1.20",
+    "medusa-test-utils": "^1.1.23"
+  }
+}

packages/medusa-file-s3/src/services/s3.js

@@ -0,0 +1,73 @@
+import fs from "fs"
+import aws from "aws-sdk"
+import { FileService } from "medusa-interfaces"
+
+class S3Service extends FileService {
+  constructor({}, options) {
+    super()
+
+    this.bucket_ = options.bucket
+    this.s3Url_ = options.s3_url
+    this.accessKeyId_ = options.access_key_id
+    this.secretAccessKey_ = options.secret_access_key
+    this.region_ = options.region
+    this.endpoint_ = options.endpoint
+  }
+
+  upload(file) {
+    aws.config.setPromisesDependency()
+    aws.config.update({
+      accessKeyId: this.accessKeyId_,
+      secretAccessKey: this.secretAccessKey_,
+      region: this.region_,
+      endpoint: this.endpoint_,
+    })
+
+    const s3 = new aws.S3()
+    var params = {
+      ACL: "public-read",
+      Bucket: this.bucket_,
+      Body: fs.createReadStream(file.path),
+      Key: `${file.originalname}`,
+    }
+
+    return new Promise((resolve, reject) => {
+      s3.upload(params, (err, data) => {
+        if (err) {
+          reject(err)
+          return
+        }
+
+        resolve({ url: data.Location })
+      })
+    })
+  }
+
+  delete(file) {
+    aws.config.setPromisesDependency()
+    aws.config.update({
+      accessKeyId: this.accessKeyId_,
+      secretAccessKey: this.secretAccessKey_,
+      region: this.region_,
+      endpoint: this.endpoint_,
+    })
+
+    const s3 = new aws.S3()
+    var params = {
+      Bucket: this.bucket_,
+      Key: `${file}`,
+    }
+
+    return new Promise((resolve, reject) => {
+      s3.deleteObject(params, (err, data) => {
+        if (err) {
+          reject(err)
+          return
+        }
+        resolve(data)
+      })
+    })
+  }
+}
+
+export default S3Service