muhammadqazi

function achieve(dream) {
  return new Promise((resolve, reject) => {
    setTimeout(() => {
      const successRate = Math.random();
      if (
        dream.size === "BIG" &&
        dream.priority === "HIGH" &&
        successRate > 0.5
      ) {
        resolve("Congratulations! Dream achieved!");

muhammadqazi

import java.io.*;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;

public class Midterm {

    private final String student_file;

    public Midterm(String student_file) {
        this.student_file = student_file;

muhammadqazi

Deploy Fastapi on DigitalOcean

Deploying FastAPI Apps Over HTTPS with Traefik Proxy.

Before deployment there are some steps which needs to be followed.

Dockerize application

To dockerize your application make sure you have a docker installed in your local machine, Add the following file to your application directory Dockerfile, .dockerignore and docker-compose.yml

muhammadqazi

const (
	qrFilename = "/tmp/qr.png"
)

var secret = []byte{'H', 'e', 'l', 'l', 'o', '!', 0xDE, 0xAD, 0xBE, 0xEF}

func HandleGoogleAuthenticate(response http.ResponseWriter, request *http.Request) {

	var google models.GoogleAuthenticate

muhammadqazi

var table = [...]byte{'1', '2', '3', '4', '5', '6', '7', '8', '9', '0'}

func HandleCodeGenerator(max int) string {
	b := make([]byte, max)
	n, err := io.ReadAtLeast(rand.Reader, b, max)
	if n != max {
		panic(err)
	}
	for i := 0; i < len(b); i++ {
		b[i] = table[int(b[i])%len(table)]

muhammadqazi

func HandleEmailService(email string, code int) {

	godotenv.Load(".env")

	sender := os.Getenv("email")
	Senderauth := os.Getenv("password")

	to := []string{email}

muhammadqazi

func HandleSignin(response http.ResponseWriter, request *http.Request) {

	if request.Method != "POST" {
		response.WriteHeader(http.StatusMethodNotAllowed)
		response.Write([]byte("{\"message\": \"Method not allowed\"}"))
		return
	}

	var user model.AuthenticationModel

muhammadqazi

func HandleDatabaseInsert(DBname string, CollectionName string, email string, phone int, password string, fname string, lname string, uid string, created time.Time, updated time.Time, token string, code int, agent interface{}) bool {

	ctx, client := HandleDBConnection()

	collection := client.Database(DBname).Collection(CollectionName)

	_, errInsert := collection.InsertOne(ctx, bson.M{
		"email":      email,
		"phone":      phone,
		"password":   password,

muhammadqazi

func HandleSignup(response http.ResponseWriter, request *http.Request) {

	if request.Method != "POST" {
		response.WriteHeader(http.StatusMethodNotAllowed)
		response.Write([]byte("{\"message\": \"Method not allowed\"}"))
		return
	}

	var user model.UserModel
	var result model.ResponseModel

muhammadqazi

type UserModel struct {
	ID            primitive.ObjectID `bson:"_id"`
	First_name    string             `json:"first_name" validate:"required,min=2,max=100"`
	Last_name     string             `json:"last_name" validate:"required,min=2,max=100"`
	Password      string             `json:"Password" validate:"required,min=6,max=20"`
	Email         string             `json:"email" validate:"email,required"`
	Phone         int                `json:"phone" validate:"required"`
	Token         string             `json:"token"`
	Refresh_token string             `json:"refresh_token"`