Subversion Repositories SmartDukaan

package com.spice.profitmandi.web.controller;

import java.time.LocalDateTime;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.http.HttpStatus;

import org.springframework.http.MediaType;

import org.springframework.http.ResponseEntity;

import org.springframework.stereotype.Controller;

import org.springframework.transaction.annotation.Transactional;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

import org.springframework.web.bind.annotation.RequestParam;

import com.spice.profitmandi.common.exception.ProfitMandiBusinessException;

import com.spice.profitmandi.common.model.ProfitMandiConstants;

import com.spice.profitmandi.common.model.ProfitMandiResponse;

import com.spice.profitmandi.common.model.ResponseStatus;

import com.spice.profitmandi.common.util.StringUtils;

import com.spice.profitmandi.common.web.util.ResponseSender;

import com.spice.profitmandi.dao.enumuration.dtr.OtpType;

import com.spice.profitmandi.dao.repository.dtr.OtpRepository;

import com.spice.profitmandi.dao.repository.dtr.UserRepository;

import com.spice.profitmandi.web.processor.OtpProcessor;

import com.spice.profitmandi.web.res.OTPResponse;

import io.swagger.annotations.ApiImplicitParam;

import io.swagger.annotations.ApiImplicitParams;

import io.swagger.annotations.ApiOperation;

@Controller

@Transactional(rollbackFor=Throwable.class)

public class OTPController {

	private static final Logger logger=LoggerFactory.getLogger(OTPController.class);

	@Autowired

	ResponseSender<?> responseSender;

	@Autowired

	OtpRepository otpRepositoty;

	@Autowired

	UserRepository userRepositoty;

	@Autowired

	OtpProcessor otpProcessor;

	@RequestMapping(value = ProfitMandiConstants.URL_GENERATE_OTP, method=RequestMethod.GET,produces = MediaType.APPLICATION_JSON_VALUE)

	@ApiImplicitParams({

		@ApiImplicitParam(name = "Auth-Token", value = "Auth-Token", 

				required = true, dataType = "string", paramType = "header")

	})

	@ApiOperation(value = "Generate OTP")

	public ResponseEntity<?> generateOtp(@RequestParam("email") String email, @RequestParam("phone") String phone){

		logger.info("Email : "+email+" Phone : "+phone);

		OTPResponse otpResponse;

		if (!StringUtils.isValidEmailAddress(email)){

			otpResponse = new OTPResponse();

			otpResponse.setMessage("Illegal email address");

			final ProfitMandiResponse<?> profitMandiResponse=new ProfitMandiResponse<>(LocalDateTime.now(), ProfitMandiConstants.URL_GENERATE_OTP , HttpStatus.OK.toString(), HttpStatus.OK, ResponseStatus.SUCCESS, otpResponse);

			return new ResponseEntity<>(profitMandiResponse,HttpStatus.OK);

		}

		if (!StringUtils.isValidMobile(phone)){

			otpResponse = new OTPResponse();

			otpResponse.setMessage("Illegal mobile number");

			final ProfitMandiResponse<?> profitMandiResponse=new ProfitMandiResponse<>(LocalDateTime.now(), ProfitMandiConstants.URL_GENERATE_OTP , HttpStatus.OK.toString(), HttpStatus.OK, ResponseStatus.SUCCESS, otpResponse);

			return new ResponseEntity<>(profitMandiResponse,HttpStatus.OK);

		}

		if (userRepositoty.isExistByEmailId(email) || userRepositoty.isExistByMobileNumber(phone)){

			otpResponse = new OTPResponse();

			otpResponse.setMessage("User with email or mobile already exists");

			final ProfitMandiResponse<?> profitMandiResponse=new ProfitMandiResponse<>(LocalDateTime.now(), ProfitMandiConstants.URL_GENERATE_OTP , HttpStatus.OK.toString(), HttpStatus.OK, ResponseStatus.SUCCESS, otpResponse);

			return new ResponseEntity<>(profitMandiResponse,HttpStatus.OK);

		}

		try {

			otpResponse = otpProcessor.generateOtp(email, phone, OtpType.REGISTRATION);

			final ProfitMandiResponse<?> profitMandiResponse=new ProfitMandiResponse<>(LocalDateTime.now(), ProfitMandiConstants.URL_GENERATE_OTP , HttpStatus.OK.toString(), HttpStatus.OK, ResponseStatus.SUCCESS, otpResponse);

			return new ResponseEntity<>(profitMandiResponse,HttpStatus.OK);

		} catch (Exception | ProfitMandiBusinessException e) {

			logger.error("Error while generating otp ",e);

			otpResponse = new OTPResponse();

			otpResponse.setMessage("Unable to generate OTP, Please try again");

			final ProfitMandiResponse<?> profitMandiResponse=new ProfitMandiResponse<>(LocalDateTime.now(), ProfitMandiConstants.URL_GENERATE_OTP , HttpStatus.INTERNAL_SERVER_ERROR.toString(), HttpStatus.INTERNAL_SERVER_ERROR, ResponseStatus.FAILURE, otpResponse);

			return new ResponseEntity<>(profitMandiResponse,HttpStatus.INTERNAL_SERVER_ERROR);

		}

	}

	@RequestMapping(value = ProfitMandiConstants.URL_VERIFY_OTP, method=RequestMethod.GET,produces = MediaType.APPLICATION_JSON_VALUE)

	@ApiImplicitParams({

		@ApiImplicitParam(name = "Auth-Token", value = "Auth-Token", 

				required = true, dataType = "string", paramType = "header")

	})

	@ApiOperation(value = "Validate OTP")

	public ResponseEntity<?> validateOtp(@RequestParam("email") String email, @RequestParam("reference_id") int reference_id, @RequestParam("otp_number") String otp_number){

		logger.info("Email : "+email+" Refference_id : "+reference_id);

		//TODO validate email & phone from utility method

		OTPResponse otpResponse;

		try {

			otpResponse = otpProcessor.validateOtp(email, reference_id, otp_number);

			final ProfitMandiResponse<?> profitMandiResponse=new ProfitMandiResponse<>(LocalDateTime.now(), ProfitMandiConstants.URL_VERIFY_OTP , HttpStatus.OK.toString(), HttpStatus.OK, ResponseStatus.SUCCESS, otpResponse);

			return new ResponseEntity<>(profitMandiResponse,HttpStatus.OK);

		} catch (Exception | ProfitMandiBusinessException e) {

			logger.error("Error while generating otp ",e);

			otpResponse = new OTPResponse();

			otpResponse.setMessage("Unable to verify OTP, please try again");

			final ProfitMandiResponse<?> profitMandiResponse=new ProfitMandiResponse<>(LocalDateTime.now(), ProfitMandiConstants.URL_VERIFY_OTP , HttpStatus.INTERNAL_SERVER_ERROR.toString(), HttpStatus.INTERNAL_SERVER_ERROR, ResponseStatus.FAILURE, otpResponse);

			return new ResponseEntity<>(profitMandiResponse,HttpStatus.INTERNAL_SERVER_ERROR);

		}

	}

	@ApiOperation(value = "Parse OTP")

	@ApiImplicitParams({

		@ApiImplicitParam(name = "Auth-Token", value = "Auth-Token", 

				required = true, dataType = "string", paramType = "header")

	})

	@RequestMapping(value = ProfitMandiConstants.URL_PARSE_OTP, method=RequestMethod.POST,produces = MediaType.APPLICATION_JSON_VALUE)

	public ResponseEntity<?> parseOTP (@RequestParam(name="message") String message) {

		logger.info("message {}", message	);

		String numberOnly= message.replaceAll("[^0-9]", "");

		if(numberOnly.length() !=5) {

			return responseSender.badRequest(new ProfitMandiBusinessException(null, null, ""));

		}

		return responseSender.ok(numberOnly);

	}

}