nitiprabhu / booking-cab

API Endpoint to handle booking cab

booking-cab

This project contains API endpoints, database design for booking cab (initial feature).

API provides end-point for the following.

1. Fetch Car details with price when a user enters the source, destination.
2. Book the car when user opts car.
3. An option to cancel the booking, and finally end the trip.
4. An option to raise a concern for the incident happend.
5. An option to view his previous trips travelled so far.

Technology Used as follows -

1. Programming Language - Java 8.
2. Framework - Spring Boot.
3. Database - Cassandra.
4. API Documentation - Swagger.
5. Other Libraries - Lombok to reduce boilerplate code.

Database Schema -

CREATE KEYSPACE carbooking WITH replication = {'class': 'SimpleStrategy', 'replication_factor': '1'} AND durable_writes = true;

CREATE TABLE carbooking.user_tracker ( uid text, travel_id text, last_updated timestamp, car_id text, journey_status text, PRIMARY KEY (uid, travel_id, last_updated) ) WITH CLUSTERING ORDER BY (travel_id DESC, last_updated DESC);

CREATE TABLE carbooking.car_info ( car_type text, car_name text, car_id text, car_number text, price_factor double, PRIMARY KEY (car_type, car_name, car_id) ) WITH CLUSTERING ORDER BY (car_name ASC, car_id ASC);

CREATE TABLE carbooking.driver_info ( driver_id text PRIMARY KEY, driver_email text, driver_name text, driver_phone text );

CREATE TABLE carbooking.travel_tracker ( travel_id text PRIMARY KEY, cost double, destination text, distance_covered int, end_time text, source text, start_time text );

CREATE TABLE carbooking.user_info ( uid text PRIMARY KEY, email text, fname text, gender text, lname text, phone text );

CREATE TABLE carbooking.price_calculator ( source text, destination text, distance int, regular_price double, PRIMARY KEY (source, destination) ) WITH CLUSTERING ORDER BY (destination ASC);

CREATE TABLE carbooking.incident_tracker ( incident_id text PRIMARY KEY, incident text, status text, travel_id text, uid text );

insert queries for testing

insert into carbooking.user_info ( uid , email , fname , lname , gender, phone ) VALUES ( '1', '[email protected]', 'nitish', 'prabhu', 'M', '9009090900');

insert into carbooking.car_info (car_type , car_name , car_id , car_number , price_factor ) VALUES ('AC', 'AC-Car1','AC1', '9090', 1.5 ); insert into carbooking.car_info (car_type , car_name , car_id , car_number , price_factor ) VALUES ('NON_AC', 'NON_AC-Car1','NON_AC1', '9090', 1 ); insert into carbooking.car_info (car_type , car_name , car_id , car_number , price_factor ) VALUES ('DELUXE', 'DELUXE_Car1','DELUXE1', '9090', 1.8 );

insert into carbooking.driver_info ( driver_id , driver_email , driver_name , driver_phone ) VALUES ( 'driver_id1','[email protected]' ,'prabhu', '9008989' );

insert into carbooking.price_calculator (source , destination , distance , regular_price ) VALUES ('koramangala', 'indranagara', 7, 60 ); insert into carbooking.price_calculator (source , destination , distance , regular_price ) VALUES ('indranagara', 'mg_road', 8, 90 );

visit swagger url which contains API documentation

(Attached sample html page for reference) url - http://localhost:8080/swagger-ui.html - where 8080 is the port where the application is running.

Attached postman test file for reference.