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Your videos ago, while discussing unrest, I mentioned crud, create, read, update and destroy or

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delete, and I want to quickly show you how is that going to look like with our current manual setup?

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I fully understand that some parts might look really silly, especially the read one.

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But in my opinion, it's important that we start with the basics and hopefully that way we'll have a

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better understanding of overall principles when we need to implement crud in our API.

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So what does CRUD means in our manual setup?

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Well, first we want to create an item, correct?

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So in here we just find any of the collections.

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And in this case I'm going to stick with product since I already have some items over here.

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And then we simply go with insert document and again, we just come up with the type and some kind of

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value.

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And I think I'm going to go with another name and I'll just leave it as a string and I'll say Test Gorod,

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I want to document and I'm done.

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So we're done with the first part where we created an item on the second one, reading them while we

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simply stare at the screen and we can see that we have three items.

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So I can see that I have three product again in our application.

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That just means that we will be able to read the documents that we have in our database when we were

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working with GUI.

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It's very straightforward.

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When are you just staring at the screen?

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Then we want to update them and then with a manual approach, we just look for this little pencil and

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we say that we want to change some powers around here.

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So in here I could go with another item and I'll say I agree.

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So now, of course, I have successfully updated the array as well.

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You know what?

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Let's also add one more, and I'll call this orange, then I update and I'm done with that part as well.

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So not only we can create read part, we can also update and then the last one delete when we simply

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look for another icon.

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In this case, we are looking for the trash icon.

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So we just click here.

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And now, of course we remove the item.

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So that's the basic approach of crud in our manual setup.