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MarkdownBody: Register swagger metadata

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As explained in https://github.com/nestjs/swagger/issues/32#issuecomment-716169471, it's possible to register swagger metadata in custom decorators by providing an array of `enhancers`.
We now add metadata with the `MarkdownBody` decorator: The request needs a `body` with content-type `text/markdown`.

Signed-off-by: David Mehren <git@herrmehren.de>
This commit is contained in:
David Mehren 2021-01-10 19:21:00 +01:00
parent 8d3406175b
commit 644d7a278a
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1 changed files with 14 additions and 0 deletions
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14
src/api/utils/markdownbody-decorator.ts
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@ -10,6 +10,7 @@ import {
ExecutionContext,
InternalServerErrorException,
} from '@nestjs/common';
import { ApiBody, ApiConsumes } from '@nestjs/swagger';
import * as getRawBody from 'raw-body';
/**
@ -37,4 +38,17 @@ export const MarkdownBody = createParamDecorator(
);
}
},
[
(target, key) => {
ApiConsumes('text/markdown')(
target,
key,
Object.getOwnPropertyDescriptor(target, key),
);
ApiBody({
required: true,
schema: { example: '# Markdown Body' },
})(target, key, Object.getOwnPropertyDescriptor(target, key));
},
],
);