Kevin
58 lines
1.8 KiB
TypeScript
58 lines
1.8 KiB
TypeScript
import type { HttpContext } from '@adonisjs/core/http'
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import ComputerPicture from '#models/computer_picture'
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import Computer from '#models/computer'
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import { v4 as uuid } from 'uuid'
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import type { Image } from '#types/UItypes'
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import { existsSync, unlinkSync } from 'node:fs'
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async function handlePictures(
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pictures: Image[],
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request: HttpContext['request'],
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computer: Computer
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) {
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const currentPictures = await computer.related('pictures').query()
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const currentPictureIds = currentPictures.map((picture) => picture.id)
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const imagesToRemove = currentPictureIds.filter(
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(id: number) => !pictures.some((picture) => 'id' in picture && picture.id === id)
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)
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await Promise.all(
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pictures.map(async (picture: Image, index: number) => {
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if ('id' in picture) {
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const existingPicture = await ComputerPicture.findOrFail(picture.id)
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existingPicture.order = picture.order
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await existingPicture.save()
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} else {
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const image = request.file(`pictures[${index}][file]`, {
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size: '2mb',
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extnames: ['jpg', 'png', 'jpeg', 'svg'],
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})
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if (image) {
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const imageName = `img_${uuid()}.${image.extname}`
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await image.move(`uploads/computer_${computer.id}`, {
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name: imageName,
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})
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await ComputerPicture.create({
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computerId: computer.id,
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link: `/uploads/computer_${computer.id}/${imageName}`,
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order: picture.order,
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})
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}
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}
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})
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)
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await Promise.all(
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imagesToRemove.map(async (id: number) => {
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const picture = await ComputerPicture.findOrFail(id)
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const filePath = `uploads/computer_${computer.id}/${picture.link.split('/').pop()}`
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if (existsSync(filePath)) {
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unlinkSync(filePath)
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}
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await picture.delete()
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})
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)
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}
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export { handlePictures }
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