Photo Processor

Photo Processing Micro-service for photo upload to Amazon S3 and keyword generation from Clarifai API Lensity main repo

Team

• Product Owner: Josphine Eng
• Scrum Master: Julie Truong
• Development Team Members: Brian Kilrain

Table of Contents

1. Team
2. Usage
3. Docker Development
   1. Build Image
4. Local Development
   1. Installing Dependencies
   2. API Key Set-UP
      1. Create api-key.js
      2. S3 access keys
      3. Clarifai
5. Contributing

Usage

• POST /photoProcessor/upload/:id Web server from Lensity sends POST /photoProcessor/upload/:id request to photo-processor service. Multer looks for the form data name attribute 'photo' and a save to local disk storage. Photo is scraped for GPS metadata, saved to S3 and then send to Clarifai AI to generate list of keywords associated with the photo.

• POST /photoProcessor/validPhoto Checks the if uploaded photo is in a valid format

Docker Development

Build Image

In root folder run:

docker build -t photo-processor:0.1 .

Local Development

Installing Dependencies

From within the root directory

npm install
brew install graphicsmagick
brew install imagemagick
nodemon

API Key Set-Up:

Create api-key.js

• Copy api-key-sample.js and rename to api-key.js

S3 access keys

• Set-up S3 account
• Obtain access keys, bucket and region
• Update api-key.js

Clarifai

• Obtain access keys Clarifai
• Update api-key.js

Contributing

See CONTRIBUTING.md for contribution guidelines.