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https://github.com/documenso/documenso.git
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a6e923dd8a
Adds support for multipart/form-data requests in the public api allowing documents to be uploaded without having to perform a secondary request. Need to rollout further endpoints for envelopes and templates. Need to change how we store files to not use `putFileServerSide`
33 lines
1.1 KiB
TypeScript
33 lines
1.1 KiB
TypeScript
import type { ZodRawShape } from 'zod';
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import z from 'zod';
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/**
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* This helper takes the place of the `z.object` at the root of your schema.
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* It wraps your schema in a `z.preprocess` that extracts all the data out of a `FormData`
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* and transforms it into a regular object.
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* If the `FormData` contains multiple entries with the same field name,
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* it will automatically turn that field into an array.
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*
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* This is used instead of `zfd.formData()` because it receives `undefined`
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* somewhere in the pipeline of our openapi schema generation and throws
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* an error. This provides the same functionality as `zfd.formData()` but
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* can be considered somewhat safer.
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*/
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export const zodFormData = <T extends ZodRawShape>(schema: T) => {
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return z.preprocess((data) => {
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if (data instanceof FormData) {
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const formData: Record<string, unknown> = {};
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for (const key of data.keys()) {
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const values = data.getAll(key);
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formData[key] = values.length > 1 ? values : values[0];
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}
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return formData;
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}
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return data;
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}, z.object(schema));
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};
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