A social network for users to share and view nearby posts. This is the API part, check herefor the front-end features.
Deploy on Google App Engine.

Build With

• Golang
• ElasticSearch - open source search and analytics engine
• Google Vision API - pre-trained machine learning models classify images into predefined categories.
• JWT - user authentication

APIs

Feature	Method	Endpoint
User register	POST	/signup
User login	POST	/login
Create a post	POST	/post
Search posts (within a range)	GET	/search?lat=xx&lon=xx&range=xx
Filter image posts with faces	GET	/cluster?term=face

DB Index

User

{
  "username": {"type": "keyword"},
  "password": {"type": "keyword", "index": false},
  "age":      {"type": "long", "index": false},
  "gender":   {"type": "keyword", "index": false}
}

Post

{
  "user":     { "type": "keyword", "index": false },
  "message":  { "type": "keyword", "index": false },
  "location": { "type": "geo_point" },
  "url":      { "type": "keyword", "index": false },
  "type":     { "type": "keyword", "index": false },
  "face":     { "type": "float" }
}