Listener

Listen for facebook user’s activities and save to database

subscribed user’s event : Only basic information, first name, last name, profile picture, gender and age range.

Project dependencies

• Go - programming language
• Dep - package management
• Mongodb - data storage
• Docker - deployment and integration test

Test (integration)

mongodb docker container will be created and tests will run against it, after finish test container will be removed

go test -v

Run

required environment variable

export REDPLANET_DB_HOST=YOUR_DB_HOST_IP
export TOKEN=YOUR_FACEBOOK_WEBHOOK_TOKEN

run service (native)

dep ensure
go build -o bin/listener .
./bin/listener

run service (docker-compose)

docker-compose build
docker-compose up

service will be running on port 5000

Infrastructure

System Architecture

API(s)

get user activities

GET http://localhost:5000/useractivities

query parameter supported:

- `userid` : filter by userId   
- `field` : filter by update field    
- `size` : limit response size, default value is 5  
- `start` : specify start offset of response (response order by time)