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refactor: メディア関係をリファクタリング

This commit is contained in:
usbharu 2023-11-14 22:04:41 +09:00
parent 19de2d544d
commit cdf0f23332
18 changed files with 443 additions and 102 deletions
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3
build.gradle.kts
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@ -179,7 +179,8 @@ dependencies {
implementation("org.postgresql:postgresql:42.6.0")
implementation("com.twelvemonkeys.imageio:imageio-webp:3.10.0")
implementation("org.apache.tika:tika-core:2.9.1")
implementation("net.coobird:thumbnailator:0.4.20")
implementation("io.ktor:ktor-client-logging-jvm:$ktor_version")

16
src/main/kotlin/dev/usbharu/hideout/application/config/SecurityConfig.kt
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@ -59,7 +59,7 @@ import java.security.interfaces.RSAPrivateKey
import java.security.interfaces.RSAPublicKey
import java.util.*
@EnableWebSecurity(debug = true)
@EnableWebSecurity(debug = false)
@Configuration
@Suppress("FunctionMaxLength", "TooManyFunctions")
class SecurityConfig {
@ -73,7 +73,12 @@ class SecurityConfig {
@Bean
@Order(1)
fun httpSignatureFilterChain(http: HttpSecurity, httpSignatureFilter: HttpSignatureFilter): SecurityFilterChain {
fun httpSignatureFilterChain(
http: HttpSecurity,
httpSignatureFilter: HttpSignatureFilter,
introspector: HandlerMappingIntrospector
): SecurityFilterChain {
val builder = MvcRequestMatcher.Builder(introspector)
http
.securityMatcher("/inbox", "/outbox", "/users/*/inbox", "/users/*/outbox", "/users/*/posts/*")
.addFilter(httpSignatureFilter)
@ -82,7 +87,12 @@ class SecurityConfig {
HttpSignatureFilter::class.java
)
.authorizeHttpRequests {
it.requestMatchers("/inbox", "/outbox", "/users/*/inbox", "/users/*/outbox").authenticated()
it.requestMatchers(
builder.pattern("/inbox"),
builder.pattern("/outbox"),
builder.pattern("/users/*/inbox"),
builder.pattern("/users/*/outbox")
).authenticated()
it.anyRequest().permitAll()
}
.csrf {

14
src/main/kotlin/dev/usbharu/hideout/core/domain/exception/media/MediaProcessException.kt Normal file
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@ -0,0 +1,14 @@
package dev.usbharu.hideout.core.domain.exception.media
class MediaProcessException : MediaException {
constructor() : super()
constructor(message: String?) : super(message)
constructor(message: String?, cause: Throwable?) : super(message, cause)
constructor(cause: Throwable?) : super(cause)
constructor(message: String?, cause: Throwable?, enableSuppression: Boolean, writableStackTrace: Boolean) : super(
message,
cause,
enableSuppression,
writableStackTrace
)
}

2
src/main/kotlin/dev/usbharu/hideout/core/domain/model/media/Media.kt
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@ -1,6 +1,7 @@
package dev.usbharu.hideout.core.domain.model.media
import dev.usbharu.hideout.core.service.media.FileType
import dev.usbharu.hideout.core.service.media.MimeType
data class Media(
val id: Long,
@ -9,5 +10,6 @@ data class Media(
val remoteUrl: String?,
val thumbnailUrl: String?,
val type: FileType,
val mimeType: MimeType,
val blurHash: String?
)

11
src/main/kotlin/dev/usbharu/hideout/core/infrastructure/exposedrepository/MediaRepositoryImpl.kt
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@ -3,7 +3,9 @@ package dev.usbharu.hideout.core.infrastructure.exposedrepository
import dev.usbharu.hideout.application.service.id.IdGenerateService
import dev.usbharu.hideout.core.domain.exception.FailedToGetResourcesException
import dev.usbharu.hideout.core.domain.model.media.MediaRepository
import dev.usbharu.hideout.core.infrastructure.exposedrepository.Media.mimeType
import dev.usbharu.hideout.core.service.media.FileType
import dev.usbharu.hideout.core.service.media.MimeType
import dev.usbharu.hideout.util.singleOr
import org.jetbrains.exposed.sql.*
import org.jetbrains.exposed.sql.SqlExpressionBuilder.eq
@ -59,18 +61,23 @@ class MediaRepositoryImpl(private val idGenerateService: IdGenerateService) : Me
}
fun ResultRow.toMedia(): EntityMedia {
val fileType = FileType.values().first { it.ordinal == this[Media.type] }
val mimeType = this[Media.mimeType]
return EntityMedia(
id = this[Media.id],
name = this[Media.name],
url = this[Media.url],
remoteUrl = this[Media.remoteUrl],
thumbnailUrl = this[Media.thumbnailUrl],
type = FileType.values().first { it.ordinal == this[Media.type] },
type = fileType,
blurHash = this[Media.blurhash],
mimeType = MimeType(mimeType.substringBefore("/"), mimeType.substringAfter("/"), fileType)
)
}
fun ResultRow.toMediaOrNull(): EntityMedia? {
val fileType = FileType.values().first { it.ordinal == (this.getOrNull(Media.type) ?: return null) }
val mimeType = this.getOrNull(Media.mimeType) ?: return null
return EntityMedia(
id = this.getOrNull(Media.id) ?: return null,
name = this.getOrNull(Media.name) ?: return null,
@ -79,6 +86,7 @@ fun ResultRow.toMediaOrNull(): EntityMedia? {
thumbnailUrl = this[Media.thumbnailUrl],
type = FileType.values().first { it.ordinal == this.getOrNull(Media.type) },
blurHash = this[Media.blurhash],
mimeType = MimeType(mimeType.substringBefore("/"), mimeType.substringAfter("/"), fileType)
)
}
@ -90,5 +98,6 @@ object Media : Table("media") {
val thumbnailUrl = varchar("thumbnail_url", 255).nullable()
val type = integer("type")
val blurhash = varchar("blurhash", 255).nullable()
val mimeType = varchar("mime_type", 255)
override val primaryKey = PrimaryKey(id)
}

89
src/main/kotlin/dev/usbharu/hideout/core/service/media/ApatcheTikaFileTypeDeterminationService.kt Normal file
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@ -0,0 +1,89 @@
package dev.usbharu.hideout.core.service.media
import org.apache.tika.Tika
import org.slf4j.LoggerFactory
import org.springframework.stereotype.Component
import java.nio.file.Path
@Component
class ApatcheTikaFileTypeDeterminationService : FileTypeDeterminationService {
override fun fileType(
byteArray: ByteArray,
filename: String,
contentType: String?
): MimeType {
logger.info("START Detect file type name: {}", filename)
val tika = Tika()
val detect = try {
tika.detect(byteArray, filename)
} catch (e: IllegalStateException) {
logger.warn("FAILED Detect file type", e)
"application/octet-stream"
}
val type = detect.substringBefore("/")
val fileType = when (type) {
"image" -> {
FileType.Image
}
"video" -> {
FileType.Video
}
"audio" -> {
FileType.Audio
}
else -> {
FileType.Unknown
}
}
val mimeType = MimeType(type, detect.substringAfter("/"), fileType)
logger.info("SUCCESS Detect file type name: {},MimeType: {}", filename, mimeType)
return mimeType
}
override fun fileType(path: Path, filename: String): MimeType {
logger.info("START Detect file type name: {}", filename)
val tika = Tika()
val detect = try {
tika.detect(path)
} catch (e: IllegalStateException) {
logger.warn("FAILED Detect file type", e)
"application/octet-stream"
}
val type = detect.substringBefore("/")
val fileType = when (type) {
"image" -> {
FileType.Image
}
"video" -> {
FileType.Video
}
"audio" -> {
FileType.Audio
}
else -> {
FileType.Unknown
}
}
val mimeType = MimeType(type, detect.substringAfter("/"), fileType)
logger.info("SUCCESS Detect file type name: {},MimeType: {}", filename, mimeType)
return mimeType
}
companion object {
private val logger = LoggerFactory.getLogger(ApatcheTikaFileTypeDeterminationService::class.java)
}
}

5
src/main/kotlin/dev/usbharu/hideout/core/service/media/FileTypeDeterminationService.kt
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@ -1,5 +1,8 @@
package dev.usbharu.hideout.core.service.media
import java.nio.file.Path
interface FileTypeDeterminationService {
fun fileType(byteArray: ByteArray, filename: String, contentType: String?): FileType
fun fileType(byteArray: ByteArray, filename: String, contentType: String?): MimeType
fun fileType(path: Path, filename: String): MimeType
}

26
src/main/kotlin/dev/usbharu/hideout/core/service/media/FileTypeDeterminationServiceImpl.kt
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@ -1,26 +0,0 @@
package dev.usbharu.hideout.core.service.media
import org.springframework.stereotype.Component
@Component
class FileTypeDeterminationServiceImpl : FileTypeDeterminationService {
override fun fileType(
byteArray: ByteArray,
filename: String,
contentType: String?
): FileType {
if (contentType == null) {
return FileType.Unknown
}
if (contentType.startsWith("image")) {
return FileType.Image
}
if (contentType.startsWith("video")) {
return FileType.Video
}
if (contentType.startsWith("audio")) {
return FileType.Audio
}
return FileType.Unknown
}
}

1
src/main/kotlin/dev/usbharu/hideout/core/service/media/MediaDataStore.kt
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@ -2,5 +2,6 @@ package dev.usbharu.hideout.core.service.media
interface MediaDataStore {
suspend fun save(dataMediaSave: MediaSave): SavedMedia
suspend fun save(dataSaveRequest: MediaSaveRequest): SavedMedia
suspend fun delete(id: String)
}

10
src/main/kotlin/dev/usbharu/hideout/core/service/media/MediaSaveRequest.kt Normal file
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@ -0,0 +1,10 @@
package dev.usbharu.hideout.core.service.media
import java.nio.file.Path
data class MediaSaveRequest(
val name: String,
val preffix: String,
val filePath: Path,
val thumbnailPath: Path?
)

155
src/main/kotlin/dev/usbharu/hideout/core/service/media/MediaServiceImpl.kt
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@ -1,6 +1,5 @@
package dev.usbharu.hideout.core.service.media
import dev.usbharu.hideout.core.domain.exception.media.MediaFileSizeIsZeroException
import dev.usbharu.hideout.core.domain.exception.media.MediaSaveException
import dev.usbharu.hideout.core.domain.exception.media.UnsupportedMediaException
import dev.usbharu.hideout.core.domain.model.media.Media
@ -16,6 +15,7 @@ import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.withContext
import org.slf4j.LoggerFactory
import org.springframework.stereotype.Service
import java.nio.file.Files
import java.util.*
import javax.imageio.ImageIO
import dev.usbharu.hideout.core.domain.model.media.Media as EntityMedia
@ -27,72 +27,92 @@ class MediaServiceImpl(
private val fileTypeDeterminationService: FileTypeDeterminationService,
private val mediaBlurhashService: MediaBlurhashService,
private val mediaRepository: MediaRepository,
private val mediaProcessService: MediaProcessService,
private val mediaProcessServices: List<MediaProcessService>,
private val httpClient: HttpClient
) : MediaService {
override suspend fun uploadLocalMedia(mediaRequest: MediaRequest): EntityMedia {
val fileName = mediaRequest.file.name
logger.info(
"Media upload. filename:${mediaRequest.file.name} size:${mediaRequest.file.size} " +
"Media upload. filename:$fileName " +
"contentType:${mediaRequest.file.contentType}"
)
if (mediaRequest.file.size == 0L) {
throw MediaFileSizeIsZeroException("Media file size is zero.")
}
val fileType = fileTypeDeterminationService.fileType(
mediaRequest.file.bytes,
mediaRequest.file.name,
mediaRequest.file.contentType
)
if (fileType != FileType.Image) {
throw UnsupportedMediaException("FileType: $fileType is not supported.")
}
val process = mediaProcessService.process(
fileType,
mediaRequest.file.contentType.orEmpty(),
mediaRequest.file.name,
mediaRequest.file.bytes,
mediaRequest.thumbnail?.bytes
)
val dataMediaSave = MediaSave(
"${UUID.randomUUID()}.${process.file.extension}",
"",
process.file.byteArray,
process.thumbnail?.byteArray
)
val save = try {
mediaDataStore.save(dataMediaSave)
} catch (e: Exception) {
logger.warn("Failed save media", e)
throw MediaSaveException("Failed save media.", e)
}
if (save.success.not()) {
save as FaildSavedMedia
logger.warn("Failed save media. reason: ${save.reason}")
logger.warn(save.description, save.trace)
throw MediaSaveException("Failed save media.")
}
save as SuccessSavedMedia
val blurHash = withContext(Dispatchers.IO) {
mediaBlurhashService.generateBlurhash(ImageIO.read(mediaRequest.file.bytes.inputStream()))
}
return mediaRepository.save(
EntityMedia(
id = mediaRepository.generateId(),
name = mediaRequest.file.name,
url = save.url,
remoteUrl = null,
thumbnailUrl = save.thumbnailUrl,
type = fileType,
blurHash = blurHash
val tempFile = Files.createTempFile("hideout-tmp-file", ".tmp")
AutoCloseable { println(tempFile);Files.delete(tempFile) }.use {
Files.newOutputStream(tempFile).use { outputStream ->
mediaRequest.file.inputStream.use {
it.transferTo(outputStream)
}
}
val mimeType = fileTypeDeterminationService.fileType(
tempFile,
fileName,
)
)
val process = try {
mediaProcessServices.first { it.isSupport(mimeType) }.process(
mimeType,
fileName,
tempFile,
null
)
} catch (e: NoSuchElementException) {
throw UnsupportedMediaException("MediaType: $mimeType isn't supported.")
}
val dataMediaSave = MediaSaveRequest(
process.filePath.fileName.toString(),
"",
process.filePath,
process.thumbnailPath
)
val save = try {
mediaDataStore.save(dataMediaSave)
} catch (e: Exception) {
logger.warn("Failed to save the media", e)
throw MediaSaveException("Failed to save the media.", e)
}
if (save.success.not()) {
save as FaildSavedMedia
logger.warn("Failed to save the media. reason: ${save.reason}")
logger.warn(save.description, save.trace)
throw MediaSaveException("Failed to save the media.")
}
save as SuccessSavedMedia
val blurHash = withContext(Dispatchers.IO) {
if (process.thumbnailPath != null && process.thumbnailMimeType != null) {
val iterator =
ImageIO.getImageReadersByMIMEType(process.thumbnailMimeType.type + "/" + process.thumbnailMimeType.subtype)
for (imageReader in iterator) {
try {
ImageIO.createImageInputStream(process.thumbnailPath.toFile()).use {
imageReader.input = it
val read = imageReader.read(0)
return@withContext mediaBlurhashService.generateBlurhash(read)
}
} catch (e: Exception) {
logger.warn("Failed to read thumbnail", e)
}
}
""
} else {
""
}
}
return mediaRepository.save(
EntityMedia(
id = mediaRepository.generateId(),
name = fileName,
url = save.url,
remoteUrl = null,
thumbnailUrl = save.thumbnailUrl,
type = process.fileMimeType.fileType,
mimeType = process.fileMimeType,
blurHash = blurHash
)
)
}
}
// TODO: 仮の処理として保存したように動かす
@ -103,15 +123,15 @@ class MediaServiceImpl(
val bytes = httpResponse.bodyAsChannel().toByteArray()
val contentType = httpResponse.contentType()?.toString()
val fileType =
val mimeType =
fileTypeDeterminationService.fileType(bytes, remoteMedia.name, contentType)
if (fileType != FileType.Image) {
throw UnsupportedMediaException("FileType: $fileType is not supported.")
if (mimeType.fileType != FileType.Image) {
throw UnsupportedMediaException("FileType: $mimeType isn't supported.")
}
val processedMedia = mediaProcessService.process(
fileType = fileType,
val processedMedia = mediaProcessServices.first().process(
fileType = mimeType.fileType,
contentType = contentType.orEmpty(),
fileName = remoteMedia.name,
file = bytes,
@ -134,9 +154,9 @@ class MediaServiceImpl(
if (save.success.not()) {
save as FaildSavedMedia
logger.warn("Failed save media. reason: ${save.reason}")
logger.warn("Failed to save the media. reason: ${save.reason}")
logger.warn(save.description, save.trace)
throw MediaSaveException("Failed save media.")
throw MediaSaveException("Failed to save the media.")
}
save as SuccessSavedMedia
@ -151,7 +171,8 @@ class MediaServiceImpl(
url = save.url,
remoteUrl = remoteMedia.url,
thumbnailUrl = save.thumbnailUrl,
type = fileType,
type = mimeType.fileType,
mimeType = mimeType,
blurHash = blurhash
)
)

3
src/main/kotlin/dev/usbharu/hideout/core/service/media/MimeType.kt Normal file
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@ -0,0 +1,3 @@
package dev.usbharu.hideout.core.service.media
data class MimeType(val type: String, val subtype: String, val fileType: FileType)

10
src/main/kotlin/dev/usbharu/hideout/core/service/media/ProcessedMediaPath.kt Normal file
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@ -0,0 +1,10 @@
package dev.usbharu.hideout.core.service.media
import java.nio.file.Path
data class ProcessedMediaPath(
val filePath: Path,
val thumbnailPath: Path?,
val fileMimeType: MimeType,
val thumbnailMimeType: MimeType?
)

57
src/main/kotlin/dev/usbharu/hideout/core/service/media/S3MediaDataStore.kt
View File

@ -5,6 +5,7 @@ import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.async
import kotlinx.coroutines.awaitAll
import kotlinx.coroutines.withContext
import org.slf4j.LoggerFactory
import org.springframework.stereotype.Service
import software.amazon.awssdk.core.sync.RequestBody
import software.amazon.awssdk.services.s3.S3Client
@ -54,6 +55,58 @@ class S3MediaDataStore(private val s3Client: S3Client, private val storageConfig
)
}
override suspend fun save(dataSaveRequest: MediaSaveRequest): SavedMedia {
logger.info("MEDIA upload. {}", dataSaveRequest.name)
val fileUploadRequest = PutObjectRequest.builder()
.bucket(storageConfig.bucket)
.key(dataSaveRequest.name)
.build()
logger.info("MEDIA upload. bucket: {} key: {}", storageConfig.bucket, dataSaveRequest.name)
val thumbnailKey = "thumbnail-${dataSaveRequest.name}"
val thumbnailUploadRequest = PutObjectRequest.builder()
.bucket(storageConfig.bucket)
.key(thumbnailKey)
.build()
logger.info("MEDIA upload. bucket: {} key: {}", storageConfig.bucket, thumbnailKey)
withContext(Dispatchers.IO) {
awaitAll(
async {
if (dataSaveRequest.thumbnailPath != null) {
s3Client.putObject(
thumbnailUploadRequest,
RequestBody.fromFile(dataSaveRequest.thumbnailPath)
)
} else {
null
}
},
async {
s3Client.putObject(fileUploadRequest, RequestBody.fromFile(dataSaveRequest.filePath))
}
)
}
val successSavedMedia = SuccessSavedMedia(
name = dataSaveRequest.name,
url = "${storageConfig.publicUrl}/${storageConfig.bucket}/${dataSaveRequest.name}",
thumbnailUrl = "${storageConfig.publicUrl}/${storageConfig.bucket}/$thumbnailKey"
)
logger.info("SUCCESS Media upload. {}", dataSaveRequest.name)
logger.debug(
"name: {} url: {} thumbnail url: {}",
successSavedMedia.name,
successSavedMedia.url,
successSavedMedia.thumbnailUrl
)
return successSavedMedia
}
override suspend fun delete(id: String) {
val fileDeleteRequest = DeleteObjectRequest.builder().bucket(storageConfig.bucket).key(id).build()
val thumbnailDeleteRequest =
@ -61,4 +114,8 @@ class S3MediaDataStore(private val s3Client: S3Client, private val storageConfig
s3Client.deleteObject(fileDeleteRequest)
s3Client.deleteObject(thumbnailDeleteRequest)
}
companion object {
private val logger = LoggerFactory.getLogger(S3MediaDataStore::class.java)
}
}

12
src/main/kotlin/dev/usbharu/hideout/core/service/media/converter/MediaProcessService.kt
View File

@ -1,9 +1,14 @@
package dev.usbharu.hideout.core.service.media.converter
import dev.usbharu.hideout.core.service.media.FileType
import dev.usbharu.hideout.core.service.media.MimeType
import dev.usbharu.hideout.core.service.media.ProcessedMedia
import dev.usbharu.hideout.core.service.media.ProcessedMediaPath
import java.nio.file.Path
interface MediaProcessService {
fun isSupport(mimeType: MimeType): Boolean
suspend fun process(
fileType: FileType,
contentType: String,
@ -11,4 +16,11 @@ interface MediaProcessService {
file: ByteArray,
thumbnail: ByteArray?
): ProcessedMedia
suspend fun process(
mimeType: MimeType,
fileName: String,
filePath: Path,
thumbnails: Path?
): ProcessedMediaPath
}

18
src/main/kotlin/dev/usbharu/hideout/core/service/media/converter/MediaProcessServiceImpl.kt
View File

@ -1,11 +1,10 @@
package dev.usbharu.hideout.core.service.media.converter
import dev.usbharu.hideout.core.domain.exception.media.MediaConvertException
import dev.usbharu.hideout.core.service.media.FileType
import dev.usbharu.hideout.core.service.media.ProcessedMedia
import dev.usbharu.hideout.core.service.media.ThumbnailGenerateService
import dev.usbharu.hideout.core.service.media.*
import org.slf4j.LoggerFactory
import org.springframework.stereotype.Service
import java.nio.file.Path
@Service
@Suppress("TooGenericExceptionCaught")
@ -13,6 +12,10 @@ class MediaProcessServiceImpl(
private val mediaConverterRoot: MediaConverterRoot,
private val thumbnailGenerateService: ThumbnailGenerateService
) : MediaProcessService {
override fun isSupport(mimeType: MimeType): Boolean {
TODO("Not yet implemented")
}
override suspend fun process(
fileType: FileType,
contentType: String,
@ -42,6 +45,15 @@ class MediaProcessServiceImpl(
)
}
override suspend fun process(
mimeType: MimeType,
fileName: String,
filePath: Path,
thumbnails: Path?
): ProcessedMediaPath {
TODO("Not yet implemented")
}
companion object {
private val logger = LoggerFactory.getLogger(MediaProcessServiceImpl::class.java)
}

96
src/main/kotlin/dev/usbharu/hideout/core/service/media/converter/image/ImageMediaProcessService.kt Normal file
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@ -0,0 +1,96 @@
package dev.usbharu.hideout.core.service.media.converter.image
import dev.usbharu.hideout.core.domain.exception.media.MediaProcessException
import dev.usbharu.hideout.core.service.media.FileType
import dev.usbharu.hideout.core.service.media.MimeType
import dev.usbharu.hideout.core.service.media.ProcessedMedia
import dev.usbharu.hideout.core.service.media.ProcessedMediaPath
import dev.usbharu.hideout.core.service.media.converter.MediaProcessService
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.slf4j.MDCContext
import kotlinx.coroutines.withContext
import net.coobird.thumbnailator.Thumbnails
import org.springframework.beans.factory.annotation.Qualifier
import org.springframework.stereotype.Service
import java.nio.file.Files
import java.nio.file.Path
import java.util.*
import javax.imageio.ImageIO
import kotlin.io.path.inputStream
import kotlin.io.path.outputStream
@Service
@Qualifier("image")
class ImageMediaProcessService(private val imageMediaProcessorConfiguration: ImageMediaProcessorConfiguration?) :
MediaProcessService {
private val convertType = imageMediaProcessorConfiguration?.convert ?: "jpeg"
private val supportedTypes = imageMediaProcessorConfiguration?.supportedType ?: listOf("webp", "jpeg", "png")
private val genThumbnail = imageMediaProcessorConfiguration?.thubnail?.generate ?: true
private val width = imageMediaProcessorConfiguration?.thubnail?.width ?: 1000
private val height = imageMediaProcessorConfiguration?.thubnail?.height ?: 1000
override fun isSupport(mimeType: MimeType): Boolean {
if (mimeType.type != "image") {
return false
}
return supportedTypes.contains(mimeType.subtype)
}
override suspend fun process(
fileType: FileType,
contentType: String,
fileName: String,
file: ByteArray,
thumbnail: ByteArray?
): ProcessedMedia {
TODO("Not yet implemented")
}
override suspend fun process(
mimeType: MimeType,
fileName: String,
filePath: Path,
thumbnails: Path?
): ProcessedMediaPath = withContext(Dispatchers.IO + MDCContext()) {
val bufferedImage = ImageIO.read(filePath.inputStream())
val tempFileName = UUID.randomUUID().toString()
val tempFile = Files.createTempFile(tempFileName, "tmp")
val thumbnailPath = if (genThumbnail) {
val tempThumbnailFile = Files.createTempFile("thumbnail-$tempFileName", ".tmp")
tempThumbnailFile.outputStream().use {
val write = ImageIO.write(
if (thumbnails != null) {
Thumbnails.of(thumbnails.toFile()).size(width, height).asBufferedImage()
} else {
Thumbnails.of(bufferedImage).size(width, height).asBufferedImage()
}, convertType, it
)
if (write) {
tempThumbnailFile
} else {
null
}
}
} else {
null
}
tempFile.outputStream().use {
if (ImageIO.write(bufferedImage, convertType, it).not()) {
throw MediaProcessException("Failed to save a temporary file.")
}
}
ProcessedMediaPath(
tempFile,
thumbnailPath,
MimeType("image", convertType, FileType.Image),
MimeType("image", convertType, FileType.Image).takeIf { genThumbnail }
)
}
}

17
src/main/kotlin/dev/usbharu/hideout/core/service/media/converter/image/ImageMediaProcessorConfiguration.kt Normal file
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@ -0,0 +1,17 @@
package dev.usbharu.hideout.core.service.media.converter.image
import org.springframework.boot.context.properties.ConfigurationProperties
@ConfigurationProperties("hideout.media.image")
data class ImageMediaProcessorConfiguration(
val convert: String?,
val thubnail: ImageMediaProcessorThumbnailConfiguration?,
val supportedType: List<String>?,
)
data class ImageMediaProcessorThumbnailConfiguration(
val generate: Boolean,
val width: Int,
val height: Int
)