51 lines
1.8 KiB
JavaScript
51 lines
1.8 KiB
JavaScript
import { GraphQLError } from 'graphql'
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import { ANON_USER_ID, IMAGE_PIXELS_MAX, UPLOAD_SIZE_MAX, UPLOAD_SIZE_MAX_AVATAR, UPLOAD_TYPES_ALLOW } from '../../lib/constants'
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import { createPresignedPost } from '../s3'
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export default {
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Mutation: {
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getSignedPOST: async (parent, { type, size, width, height, avatar }, { models, me }) => {
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if (UPLOAD_TYPES_ALLOW.indexOf(type) === -1) {
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throw new GraphQLError(`image must be ${UPLOAD_TYPES_ALLOW.map(t => t.replace('image/', '')).join(', ')}`, { extensions: { code: 'BAD_INPUT' } })
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}
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if (size > UPLOAD_SIZE_MAX) {
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throw new GraphQLError(`image must be less than ${UPLOAD_SIZE_MAX / (1024 ** 2)} megabytes`, { extensions: { code: 'BAD_INPUT' } })
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}
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if (avatar && size > UPLOAD_SIZE_MAX_AVATAR) {
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throw new GraphQLError(`image must be less than ${UPLOAD_SIZE_MAX_AVATAR / (1024 ** 2)} megabytes`, { extensions: { code: 'BAD_INPUT' } })
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}
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if (width * height > IMAGE_PIXELS_MAX) {
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throw new GraphQLError(`image must be less than ${IMAGE_PIXELS_MAX} pixels`, { extensions: { code: 'BAD_INPUT' } })
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}
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const { photoId } = me ? await models.user.findUnique({ where: { id: me.id } }) : {}
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const data = {
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type,
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size,
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width,
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height,
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userId: me?.id || ANON_USER_ID,
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// avatar uploads are always free
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paid: avatar && !!me ? undefined : false
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}
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let uploadId
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// avatar uploads overwrite the previous avatar
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if (avatar && photoId) uploadId = photoId
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if (uploadId) {
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await models.upload.update({ data, where: { id: uploadId } })
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} else {
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const upload = await models.upload.create({ data })
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uploadId = upload.id
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}
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// get presigned POST url
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return createPresignedPost({ key: String(uploadId), type, size })
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}
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}
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}
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