Видео

You can try but the data will get lost when a new instance of the API gets started

​@@habibicodingOK thank you, I just wondered whether it is possible to store the h2 database file permanently by setting the URL like jdbc:h2:file...

Yes, on the server there is a `docker-compose.yml` file on the server and these commands are for connecting to the server first then to use the `docker-compose.yml` file to start the Docker containers

Here: medium.com/nerd-for-tech/vuetify-3-typescript-tutorial-series-part-1-e6504cd460c6

Using normal classes allows for better compliance with JPA requirements and provides more flexibility for managing entity state and behavior.

@@habibicoding Ahh thanks 🙏🏻

Not sure, if you can use a database with IntelliJ IDEA Community edition, you can create a new account start the trial version or you could use VS Studio code instead of IntelliJ IDEA

Hi, thanks for the nice words, I appreciate it! I will soon release a Vue 3 Frontend series. After my Vue 3 series, I will release a new Kotlin Spring Boot series with user registration and log-in for a shopping API. This tutorial series will include approximately four tables or so. In the meanwhile happy learning 🙂

@habibicoding Will you also include Spring Security? Please do. It would give a much better understanding we as an audience could actually use what we learned here in real life projects, thanks again!

@@xhurish Yes, I will include Spring Security, so some endpoints will not be available for not logged-in users. Sign-In will be handled by JWT-Token (Access Token & Refresh Token) etc. so you user can create their own grocery shopping list. The grocery shopping list will be the real world project.

@habibicoding Totally awesome, you're great, can't wait for it, any ideas on how soon it might release? Also, do you plan to create any fully fledged courses on kotlin + spring boot that I could buy in say udemy, would really love to support you and learn more at the same time, again you're awesome keep it up! Edit *: please also include debugging with the IDE

@@xhurish Great to hear :) I can't tell when the new Kotlin Spring Boot series will be released, because on 1st of February my Vuetify 3 Frontend series is coming. After the Vuetify 3 Frontend series I might need a few weeks of break. I plan to release the Kotlin Spring Boot series on udem.com, only the introduction on RUclips, because it will be a 5 to 10 hours course for sure.

Hi, sorry did not get a notification about your comment. Sure, I'd be happy to explain. It's using Java's Reflection API to manipulate the properties of an object at runtime. Here's a step-by-step breakdown: 1. `val field: Field? = ReflectionUtils.findField(Task::class.java, prop.name)`: This line is trying to find a `Field` in the `Task` class that matches the name of `prop.name`. The `findField` method of `ReflectionUtils` is used for this purpose. If such a field is found, it is returned; otherwise, `null` is returned. 2. `field?.let { ... }`: This is a Kotlin idiom that executes the block of code inside the `let` function if `field` is not `null`. If `field` is `null`, this block is skipped. 3. `it.isAccessible = true`: Inside the `let` block, `it` refers to `field`. This line makes the `field` accessible, even if it's originally private or protected. This is necessary because the Reflection API cannot access such fields by default. 4. `ReflectionUtils.setField(it, existingTask, prop.get(request))`: This line sets the value of the `field` in the `existingTask` object to the value obtained from `prop.get(request)`. Essentially, it's updating the value of a field in `existingTask` with a new value from `request`. In summary, this code is updating a field in an existing `Task` object with a new value. The field to be updated and the new value are both determined at runtime. This is a common use case for the Reflection API. However, please note this code snippet is not the best way to update fields. I will soon release a new Kotlin Spring Boot Series, where I will show a better way.

Great to hear 😁

Thanks and I agree, this was my first tutorial series, I made besides the sound and other mistakes, but my other tutorials are better

Good question, it is considered best practice to create different data classes for CRUD operations. For instance for the GET request I want to see all the data for my task. But when I update I for sure will never update the ID or the timestamp I have created my task. Some requirements might change over time, when your project gets bigger you will be thankful that you have created separate data classes. I hope this answer helps.

@@habibicoding Nice, thanks for sharing. Any idea why the TaskDto (suffix with Dto), while the create and update ones don't suffix with Dto?

@@ericchua3492 yeah actually it would have been better if I have named it `TaskFetchResponse` instead of `TaskDto` so purpose of the class would be more clearer

@@habibicoding noted, thanks for sharing.

Yes, good question, it gets generated. There should be no ID field in TaskCreateRequest. It was my mistake to add it.

I hope you liked the video

I deploy it in this CI/CD tutorial series: ruclips.net/video/6bTNKgKk-uY/видео.html

Ooh, nice! I'll go check it out!

thanks

thanks

thanks

thanks

thanks

this is not my channel haha

@@habibicoding I'm pretty sure you gone like it. Thanks for your content.

@@Talaria.School ah nice I see there are old classics like from Fairuz, shukran!

Which account do you mean? Your Linode account?

great you like it

Thanks / شكرًا /Shukran

Thanks / شكرًا /Shukran

Thanks / شكرًا /Shukran

Thanks / شكرًا /Shukran

Thanks / شكرًا /Shukran & and I love Pakistani cuisine

Thanks / شكرًا /Shukran

very much appreciated :)

Asif / آسف means "sorry" in Arabic. Yeah, I try to introduce each video a new Arabic word :D

Not quite sure what do you mean? Did you follow the instructions in the video?

@@habibicoding i mean there is no configuration on my file

@@NHikmetK check out the description of this video, there I have posted the config for the YAML file or copy it from my GitHub repo: github.com/habibicoding/task_app_be_youtube/blob/part_twelve/src/main/resources/application.yml

Sure, basically `stream()` is needed to iterate through the list of tasks and without it we can not manipulate the Tasks and transform them with `map()` from Task to TaskDto. Basically it is a new way to avoid loops. Here is the officially documentation: docs.oracle.com/javase/8/docs/api/java/util/stream/package-summary.html Also read this article: medium.com/@resengupta/java-vs-kotlin-streams-15d50fa41b37

Thanks, there is also VueJS for web frontend. I will also drop a tutorial series about Android development and I will use this backend for the endpoints. Same as for my upcoming VueJS tutorial.

@@habibicoding oo great bro

وَعَلَيْكُمُ ٱلسَّلَامُ تسلم حبيبي / Wa Alaikum salam, tislam habibi / And peace be upon you thank you Habibi

Shukran / شكراً / Thank you Yusuf

Thank you Yusuf, I appreciate all your nice comments!

تسلم يوسف

Thank you / Shukran / شكراً

Thank you Yusuf / Shukran / شكراً

Thank you / Shukran / شكراً

Wa Alaikum salam, Shukran and thank your for those nice words. I hope you like it.

If you mean "[UniqueConstraint(name = "uk_task_description", columnNames = ["description"])]" because to have a better overview of the table. Also to name your constraint, instead of having a random string.

Do you mean the scheme in the IntelliJ IDE ? or do you mean the Thumbnail ?

Hi, of course the Web Frontend will be in Vue 3. But first I will release the tutorial series about cloud infrastructure, CICD GithUb Actions pipeline, Android app and then Web Frontend with Vue 3 with TypeScript. Watch this video to get a better overview: ruclips.net/video/DuACsfISWkY/видео.html

You are welcome/Afwan/عَفْوًا , everyday a new video will be released