PeerTube/server/models/actor/actor-image.ts

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import { remove } from 'fs-extra'
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import { join } from 'path'
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import { AfterDestroy, AllowNull, Column, CreatedAt, Default, Is, Model, Table, UpdatedAt } from 'sequelize-typescript'
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import { MActorImageFormattable } from '@server/types/models'
import { AttributesOnly } from '@shared/typescript-utils'
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import { ActorImageType } from '@shared/models'
import { ActorImage } from '../../../shared/models/actors/actor-image.model'
import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc'
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import { logger } from '../../helpers/logger'
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import { CONFIG } from '../../initializers/config'
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import { LAZY_STATIC_PATHS } from '../../initializers/constants'
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import { throwIfNotValid } from '../utils'
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@Table({
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tableName: 'actorImage',
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indexes: [
{
fields: [ 'filename' ],
unique: true
}
]
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})
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export class ActorImageModel extends Model<Partial<AttributesOnly<ActorImageModel>>> {
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@AllowNull(false)
@Column
filename: string
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@AllowNull(true)
@Default(null)
@Column
height: number
@AllowNull(true)
@Default(null)
@Column
width: number
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@AllowNull(true)
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@Is('ActorImageFileUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'fileUrl', true))
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@Column
fileUrl: string
@AllowNull(false)
@Column
onDisk: boolean
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@AllowNull(false)
@Column
type: ActorImageType
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@CreatedAt
createdAt: Date
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@UpdatedAt
updatedAt: Date
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@AfterDestroy
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static removeFilesAndSendDelete (instance: ActorImageModel) {
logger.info('Removing actor image file %s.', instance.filename)
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// Don't block the transaction
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instance.removeImage()
.catch(err => logger.error('Cannot remove actor image file %s.', instance.filename, err))
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}
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static loadByName (filename: string) {
const query = {
where: {
filename
}
}
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return ActorImageModel.findOne(query)
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}
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toFormattedJSON (this: MActorImageFormattable): ActorImage {
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return {
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path: this.getStaticPath(),
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createdAt: this.createdAt,
updatedAt: this.updatedAt
}
}
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getStaticPath () {
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if (this.type === ActorImageType.AVATAR) {
return join(LAZY_STATIC_PATHS.AVATARS, this.filename)
}
return join(LAZY_STATIC_PATHS.BANNERS, this.filename)
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}
getPath () {
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return join(CONFIG.STORAGE.ACTOR_IMAGES, this.filename)
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}
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removeImage () {
const imagePath = join(CONFIG.STORAGE.ACTOR_IMAGES, this.filename)
return remove(imagePath)
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}
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isOwned () {
return !this.fileUrl
}
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}