WEBVTT

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Hi everyone.

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Let's go to the final operation will be DELETE and in this video I will create a delete.

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I will create a service first and  async deleteOne, take the id

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And in here, I use the syntax.

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await

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this.

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postModel.deleteOne

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Okay, I will delete and pass it the condition will be the _id: id right here

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Okay.

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And I can use the post right here.

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Why? I can use the post right here, because I need to check it exist or not

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Right.

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Because if it's not exist

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It will throw the error in this case.

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So for that reason, I can use something like this.

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Okay.

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That's it, I don't need to return anything because this is the DELETE operation.

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And in here in the controller I will create a delete.

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id

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And this one.

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Sorry.

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deleteOne

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Right.

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And id: string, I'll return

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this.postService.

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.deleteOne()

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And that

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is the delete.

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Okay.

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That's it

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And let me go to here and I will let me change the update post.

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And let me.

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Duplicate and change.

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DELETE and delete

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post and I will use the ID right here.

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If I use difference id.

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I send, this say.

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post with id right here not found

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If I use the correct id

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I send, okay, it's already removed and it doesn't show anything because I don't return anything.

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And if check the data, right.

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Now you can see, this already removed the first one of the post, right.

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So that's it for the video.

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I will see you in the next one.