fuatkarakus / tweet-map

geospatial query examples with mongodb

tweet-map

This application is capable save Tweets on MongoDb using Twitter API and locates on Google Maps.

Used technologies:

• mongodb v4.2.3
• spring-boot v2.2.5-RELEASE
• twitter4j v4.0.7

Setup

Running MongoDb on Docker

docker run -p 27017:27017 -v $HOME/docker/volumes/mongo/data:/data --name mongodb -d mongo

Stream filters

Check resources file tweetFilter.json and add where you want.

For example:

{
    "name": "New York",
    "track": [
      "#covid19",
      "#trump"
    ],
    "coordinate": [
      [74,40],
      [-73,41]
    ]
 }

Bounding Box:

NE numA, numB

SW numC, numD

Run

mvn spring-boot:run

Navigate localhost:8080

You can get know more about Twitter Streaming API here:

• https://developer.twitter.com/en/docs/tweets/filter-realtime/guides/basic-stream-parameters

API

curl --location --request POST 'http://localhost:8080/api/search/circle' \
  --header 'Content-Type: application/json' \
  --data-raw '{
    "center": {
      "x": 40,
      "y": 20
    },
    "radius": {
      "value": 2,
      "metric": "KILOMETERS"
    }
  }'