Kristaps Fabians Geikins
50 lines
1.3 KiB
TypeScript
50 lines
1.3 KiB
TypeScript
import {
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getBlobMetadata,
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getBlobMetadataCollection,
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blobCollectionSummary,
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getFileSizeLimit
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} from '@/modules/blobstorage/services'
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import { Resolvers } from '@/modules/core/graph/generated/graphql'
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import { NotFoundError, ResourceMismatch } from '@/modules/shared/errors'
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import { UserInputError } from 'apollo-server-errors'
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export = {
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ServerInfo: {
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blobSizeLimitBytes() {
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return getFileSizeLimit()
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}
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},
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Stream: {
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async blobs(parent, args) {
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const streamId = parent.id
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const [summary, blobs] = await Promise.all([
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blobCollectionSummary({
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streamId,
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query: args.query
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}),
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getBlobMetadataCollection({
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streamId,
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query: args.query,
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limit: args.limit,
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cursor: args.cursor
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})
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])
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return {
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totalCount: summary.totalCount,
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totalSize: summary.totalSize,
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cursor: blobs.cursor,
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items: blobs.blobs
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}
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},
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async blob(parent, args) {
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try {
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return await getBlobMetadata({ streamId: parent.id, blobId: args.id })
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} catch (err: unknown) {
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if (err instanceof NotFoundError) return null
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if (err instanceof ResourceMismatch) throw new UserInputError(err.message)
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throw err
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}
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}
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}
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} as Resolvers
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