SharathHuddar / Backend

Flask server for APIs

Backend

Flask server for APIs

1. install requirements:

pip install -r requirements.txt

2. git clone the repo

3. Run the flask web app:

cd backend
python main.py

4. Check localhost: http://localhost:5000 OR http://127.0.0.1:5000

• To initially load your database:

curl -i http://localhost:5000/loadDb

---

APIs

• Retrieve all twitter based traffic based on the route, between source and destination.

Sample Data:

{
	"src":"mvit",
	"srclat":"40.81381340000001",
	"srclong":"-74.06693179999999",
	"dest":"hebbal",
	"destlat":"40.8145647",
	"destlong":"-74.06878929999999",
	"day":"thursday",
	"time":"13:32:12"
}

Example:

curl -i -H "Content-Type: application/json" -X POST -d '{"src":"mvit","srclat":"40.81381340000001","srclong":"-74.06693179999999","dest":"hebbal","destlat":"40.8145647","destlong":"-74.06878929999999","day":"thursday","time":"13:32:12"}' http://localhost:5000/api/route/traffic

• To retrieve all tweets from blrtraffic twitter feed

curl -i http://localhost:5000/api/blrttweets

• Retrieve all checkpoint locations that falls in the route between source and destination

Sample Data:

{
	"srclat":"40.81381340000001",
	"srclong":"-74.06693179999999",
	"destlat":"40.8145647",
	"destlong":"-74.06878929999999",
}

Sample Response:

{
  "checkpoints-locations": [
    "2nd Cross Rd, Sector 3, Marathahalli, Bengaluru, Karnataka 560037, India",
    "HAL Old Airport Rd, Sector 3, Marathahalli, Bengaluru, Karnataka 560017, India",
    "HAL Old Airport Rd, Jawahar Nagar, Marathahalli, Bengaluru, Karnataka 560037, India",
    "Doddanekundi Main Rd, Sanjay Nagar, Marathahalli, Bengaluru, Karnataka 560037, India",
    "Srinagar - Kanyakumari Hwy, Aswath Nagar, Kartik Nagar, Bengaluru, Karnataka 560037, India",
    "Srinagar - Kanyakumari Hwy, Ferns City, Chinappa Layout, Mahadevapura, Bengaluru, Karnataka 560037, India",
    "Service Rd, Chinappa Layout, Mahadevapura, Bengaluru, Karnataka 560037, India",
    "Service Rd, Laxmi Sagar Layout, Mahadevapura, Bengaluru, Karnataka 560037, India",
    "39/5, Outer Ring Rd, Brindavan Extension, Doddanekkundi, Mahadevapura, Bengaluru, Karnataka 560037, India",
    "India Tin Industries Ltd., Pai Layout, Mahadevapura, Bengaluru, Karnataka 560016, India",
    "6/1A, Service Rd, Subramani Nagar, Hebbal Kempapura, Bengaluru, Karnataka 560032, India",
    "118, Outer Ring Rd, Subramani Nagar, Guddadahalli, Hebbal Kempapura, Bengaluru, Karnataka 560024, India",
    "2275, Tumkur Main Rd, Yeshwanthpur Industrial Area, Phase 1, Peenya, Bengaluru, Karnataka 560022, India",
    "2275, Tumkur Main Rd, Yeshwanthpur Industrial Area, Phase 1, Peenya, Bengaluru, Karnataka 560022, India",
    "20, Tumkur Main Rd, Raja Industrial Estate, Yeshwanthpur, Bengaluru, Karnataka 560022, India",
    "Bengaluru - Mangaluru Highway, Indiranagar, Nelamangala, Karnataka 562123, India",
    "Davanagere-Harihar Bypass, Mahajenahalli, Karnataka 577601, India",
    "Shimoga - Harihar - Hospet Rd, Mahajenahalli, Karnataka 577601, India",
    "Shimoga - Harihar - Hospet Rd, Devanayakanahalli, Karnataka 577217, India",
    "Honnalli-Ranebennur Rd, Honnali, Karnataka 577217, India",
    "Bangalore - Honavar Rd, Ayanur, Karnataka 577211, India",
    "Bangalore - Honavar Rd, Ayanur, Karnataka 577211, India",
    "SH 52, Benavalli, Karnataka 577426, India"
  ]
}

Example:

curl -i -H "Content-Type: application/json" -X POST -d '{"srclat":"40.81381340000001","srclong":"-74.06693179999999","destlat":"40.8145647","destlong":"-74.06878929999999"}' http://localhost:5000/api/checkpoints/locations

• Retrieve all checkpoint locations in coordinates that falls in the route between source and destination

Sample Data:

{
	"srclat":"40.81381340000001",
	"srclong":"-74.06693179999999",
	"destlat":"40.8145647",
	"destlong":"-74.06878929999999",
}

Sample Response:

{
  "checkpoints-coordinates": [
    {
      "lat": 12.9563368,
      "lng": 77.68788119999999
    },
    {
      "lat": 12.9552131,
      "lng": 77.6879663
    },
    {
      "lat": 12.9558811,
      "lng": 77.6917838
    },
    {
      "lat": 12.9680119,
      "lng": 77.6933749
    },
    {
      "lat": 12.9680765,
      "lng": 77.7015955
    },
    {
      "lat": 12.9748694,
      "lng": 77.69745259999999
    },
    .
    .
    .
 ]
}

Example:

curl -i -H "Content-Type: application/json" -X POST -d '{"srclat":"40.81381340000001","srclong":"-74.06693179999999","destlat":"40.8145647","destlong":"-74.06878929999999"}' http://localhost:5000/api/checkpoints/coordinates