silvermobi/servers/grpcapi/server/onboarding_validation.go

package grpcserver

import (
	"context"
	"encoding/base64"
	"encoding/json"
	"fmt"
	grpcproto "git.coopgo.io/coopgo-apps/silvermobi/servers/grpcapi/proto"
	"github.com/rs/zerolog/log"
	"google.golang.org/grpc/codes"
	"google.golang.org/grpc/metadata"
	"google.golang.org/grpc/status"
	"strings"
	"time"
)

func (s SilvermobiGRPCService) SetPhoneNumber(ctx context.Context, req *grpcproto.SetPhoneNumberRequest) (res *grpcproto.SetPhoneNumberResponse, err error) {
	md, ok := metadata.FromIncomingContext(ctx)
	if !ok {
		return nil, status.Errorf(codes.Unauthenticated, "Missing metadata")
	}

	authHeader, ok := md["authorization"]
	if !ok || len(authHeader) == 0 {
		return nil, status.Errorf(codes.Unauthenticated, "Missing authorization header")
	}
	tokenString := strings.TrimPrefix(authHeader[0], "Bearer ")
	id := ExtractIdFromToken(tokenString)
	log.Info().
		Str("User ID", id).
		Msg("SetPhoneNumber")
	if err = s.Handler.UpdatePhoneNumber(
		context.Background(),
		id,
		req.PhoneNumber,
	); err != nil {
		return nil, err
	}

	return &grpcproto.SetPhoneNumberResponse{Ok: true}, nil
}

func (s SilvermobiGRPCService) VerifyPhoneNumber(ctx context.Context, req *grpcproto.VerifyPhoneNumberRequest) (res *grpcproto.VerifyPhoneNumberResponse, err error) {
	md, ok := metadata.FromIncomingContext(ctx)
	if !ok {
		return nil, status.Errorf(codes.Unauthenticated, "Missing metadata")
	}
	authHeader, ok := md["authorization"]
	if !ok || len(authHeader) == 0 {
		return nil, status.Errorf(codes.Unauthenticated, "Missing authorization header")
	}
	tokenString := strings.TrimPrefix(authHeader[0], "Bearer ")
	id := ExtractIdFromToken(tokenString)
	log.Info().
		Str("User ID", id).
		Msg("VerifyPhoneNumber")
	if err = s.Handler.VerifyPhoneNumber(
		context.Background(),
		id,
		req.PhoneNumber,
		req.VerificationCode,
	); err != nil {
		return nil, err
	}

	return &grpcproto.VerifyPhoneNumberResponse{Ok: true}, nil
}

func (s SilvermobiGRPCService) SetBirthDate(ctx context.Context, req *grpcproto.BirthDateRequest) (res *grpcproto.BirthDateResponse, err error) {
	md, ok := metadata.FromIncomingContext(ctx)
	if !ok {
		return nil, status.Errorf(codes.Unauthenticated, "Missing metadata")
	}

	authHeader, ok := md["authorization"]
	if !ok || len(authHeader) == 0 {
		return nil, status.Errorf(codes.Unauthenticated, "Missing authorization header")
	}
	tokenString := strings.TrimPrefix(authHeader[0], "Bearer ")
	id := ExtractIdFromToken(tokenString)
	log.Info().
		Str("User ID", id).
		Msg("SetBirthDate")
	birthdate := time.Unix(req.Birthdate.Seconds, int64(req.Birthdate.Nanos)).UTC()
	birthdateString := birthdate.Format("2006-01-02T15:04:05Z")
	if err = s.Handler.UpdateBirthDate(ctx, id, birthdateString); err != nil {
		return nil, err
	}

	return &grpcproto.BirthDateResponse{
		Ok: true,
	}, nil
}

func (s SilvermobiGRPCService) SetAccountType(ctx context.Context, req *grpcproto.AccountTypeRequest) (res *grpcproto.AccountTypeResponse, err error) {
	md, ok := metadata.FromIncomingContext(ctx)
	if !ok {
		return nil, status.Errorf(codes.Unauthenticated, "Missing metadata")
	}
	authHeader, ok := md["authorization"]
	if !ok || len(authHeader) == 0 {
		return nil, status.Errorf(codes.Unauthenticated, "Missing authorization header")
	}
	tokenString := strings.TrimPrefix(authHeader[0], "Bearer ")
	id := ExtractIdFromToken(tokenString)
	log.Info().
		Str("User ID", id).
		Msg("SetAccountType")
	if req.GetType() != grpcproto.AccountTypeRequest_PASSENGER && req.GetType() != grpcproto.AccountTypeRequest_DRIVER {
		return nil, status.Errorf(codes.InvalidArgument, "Type should be PASSENGER or DRIVER")
	}
	if err = s.Handler.SetAccountType(ctx, id, req.GetType().String()); err != nil {
		return nil, err
	}
	return &grpcproto.AccountTypeResponse{
		Ok: true,
	}, nil

}

func (s SilvermobiGRPCService) GetAccountType(ctx context.Context, req *grpcproto.AccountTypeRequest) (res *grpcproto.AccountTypeResponse, err error) {
	md, ok := metadata.FromIncomingContext(ctx)
	if !ok {
		return nil, status.Errorf(codes.Unauthenticated, "Missing metadata")
	}
	authHeader, ok := md["authorization"]
	if !ok || len(authHeader) == 0 {
		return nil, status.Errorf(codes.Unauthenticated, "Missing authorization header")
	}
	tokenString := strings.TrimPrefix(authHeader[0], "Bearer ")
	id := ExtractIdFromToken(tokenString)
	log.Info().
		Str("User ID", id).
		Msg("GetAccountType")
	if req.Request == nil || !*req.Request {
		return nil, status.Errorf(codes.InvalidArgument, "request arg should be true")
	}
	account_type, err := s.Handler.GetAccountType(ctx, id)
	if err != nil {
		return nil, err
	}
	var responseType grpcproto.AccountTypeResponse_AccountType
	switch account_type {
	case "PASSENGER":
		responseType = grpcproto.AccountTypeResponse_PASSENGER
	case "DRIVER":
		responseType = grpcproto.AccountTypeResponse_DRIVER
	default:
		return nil, status.Errorf(codes.InvalidArgument, "Invalid account type")
	}

	response := &grpcproto.AccountTypeResponse{
		Type: &responseType,
	}

	return response, nil

}

func (s SilvermobiGRPCService) GetValidation(ctx context.Context, req *grpcproto.ValidationRequest) (res *grpcproto.ValidationResponse, err error) {
	md, ok := metadata.FromIncomingContext(ctx)
	if !ok {
		return nil, status.Errorf(codes.Unauthenticated, "Missing metadata")
	}
	authHeader, ok := md["authorization"]
	if !ok || len(authHeader) == 0 {
		return nil, status.Errorf(codes.Unauthenticated, "Missing authorization header")
	}
	tokenString := strings.TrimPrefix(authHeader[0], "Bearer ")
	id := ExtractIdFromToken(tokenString)
	fmt.Println(id)
	phone_validation, birth_validation, type_validation, err := s.Handler.CheckValidation(ctx, id)
	if err != nil {
		return nil, err
	}
	return &grpcproto.ValidationResponse{
		Phone:     phone_validation,
		Birthdate: birth_validation,
		Type:      type_validation,
	}, nil
}

func ExtractIdFromToken(tokenString string) string {
	parts := strings.Split(tokenString, ".")
	if len(parts) != 3 {
		return ""
	}
	payloadBytes, err := base64.RawStdEncoding.DecodeString(parts[1])
	if err != nil {
		return ""
	}
	var payloadMap map[string]interface{}
	if err := json.Unmarshal(payloadBytes, &payloadMap); err != nil {
		return ""
	}
	id, ok := payloadMap["sub"].(string)
	if !ok {
		return ""
	}
	return id
}