- Moved to examples - Removed unnecessary dependencies - Improved the readme with instructions for writing the db adapter
48 lines
1.6 KiB
TypeScript
48 lines
1.6 KiB
TypeScript
/* eslint-disable @typescript-eslint/no-unused-vars */
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import type { FindOne } from 'payload/database'
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import type { PayloadRequest, Where } from 'payload/types'
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import type { Document } from 'payload/types'
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import type { ExampleAdapter } from '.'
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/**
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* Finds a single document in the specified collection based on the provided criteria using
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* the incoming locale and where query, and returns it in the format expected by Payload.
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*
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* @param {ExampleAdapter} this - The ExampleAdapter instance.
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* @param {string} collection - The name of the collection to reference for finding the document.
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* @param {string} locale - The locale being used - can be one locale or "all" (locale="all").
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* @param {PayloadRequest} req - The Express request object containing the currently authenticated user.
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* @param {Where} where - The specific query used to find the document.
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* @returns {Promise<T>} A promise resolving to the found document or null if not found.
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*/
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export const findOne: FindOne = async function findOne(
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this: ExampleAdapter,
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{ collection, locale, req = {} as PayloadRequest, where },
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) {
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let doc
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/**
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* Implement the logic to find one document in your database.
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*
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* @example
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* ```ts
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* const doc = await adapterSpecificModel.findOne(query, {}, options)
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* ```
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*/
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if (!doc) {
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return null
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}
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/**
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* This should be the shape of the data that gets returned in Payload when you do:
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*
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* ?depth=0&locale=all&fallbackLocale=null
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*
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* The result of the outgoing data is always going to be the same shape that Payload expects
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*
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*/
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const result: Document = doc
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return result
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}
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