start migration onto ktor-based serialization of data

This commit is contained in:
2022-06-12 18:54:28 +06:00
parent 399405a4fb
commit ff973e63fc
19 changed files with 201 additions and 257 deletions

View File

@@ -5,7 +5,7 @@ import dev.inmo.postssystem.services.posts.common.*
class ClientPostsService(
baseUrl: String,
unifiedRequester: UnifiedRequester
client: HttpClient
) : PostsService,
ReadPostsService by ClientReadPostsService(baseUrl, unifiedRequester),
WritePostsService by ClientWritePostsService(baseUrl, unifiedRequester)
ReadPostsService by ClientReadPostsService(baseUrl, client),
WritePostsService by ClientWritePostsService(baseUrl, client)

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@@ -12,10 +12,10 @@ import kotlinx.serialization.builtins.nullable
class ClientReadPostsService(
private val baseUrl: String,
private val unifiedRequester: UnifiedRequester
private val client: HttpClient
) : ReadPostsService, ReadCRUDRepo<RegisteredPost, PostId> by KtorReadStandardCrudRepo(
buildStandardUrl(baseUrl, postsRootPath),
unifiedRequester,
client,
RegisteredPost.serializer(),
RegisteredPost.serializer().nullable,
PostId.serializer()

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@@ -25,17 +25,17 @@ import kotlinx.serialization.modules.polymorphic
class ClientWritePostsService(
private val baseUrl: String,
unifiedRequester: UnifiedRequester
client: HttpClient
) : WritePostsService {
private val root = buildStandardUrl(baseUrl, postsRootPath)
private val unifiedRequester = UnifiedRequester(
unifiedRequester.client,
unifiedRequester.serialFormat.createWithSerializerModuleExtension {
polymorphic(Content::class) {
subclass(BinaryContent::class, BinaryContentSerializer(TempFileIdentifierInputProvider::class, TempFileIdentifierInputProvider.serializer()))
}
}
)
// private val unifiedRequester = UnifiedRequester(
// unifiedRequester.client,
// unifiedRequester.serialFormat.createWithSerializerModuleExtension {
// polymorphic(Content::class) {
// subclass(BinaryContent::class, BinaryContentSerializer(TempFileIdentifierInputProvider::class, TempFileIdentifierInputProvider.serializer()))
// }
// }
// )
private val contentEitherSerializer = EitherSerializer(ContentId.serializer(), ContentSerializer)
private val contentsEitherSerializer = ListSerializer(contentEitherSerializer)
@@ -58,7 +58,7 @@ class ClientWritePostsService(
return (content as? BinaryContent) ?.let {
when (val provider = it.inputProvider) {
is FileBasedInputProvider -> {
val fileId = unifiedRequester.tempUpload(
val fileId = client.tempUpload(
tempUploadFullPath,
provider.file
)

View File

@@ -10,7 +10,7 @@ import dev.inmo.micro_utils.mime_types.findBuiltinMimeType
import dev.inmo.micro_utils.repos.ktor.common.crud.createRouting
import dev.inmo.micro_utils.repos.ktor.common.crud.updateRouting
import dev.inmo.micro_utils.repos.ktor.common.one_to_many.removeRoute
import dev.inmo.micro_utils.repos.ktor.server.crud.configureReadStandardCrudRepoRoutes
import dev.inmo.micro_utils.repos.ktor.server.crud.configureReadCRUDRepoRoutes
import dev.inmo.postssystem.features.common.common.FileBasedInputProvider
import dev.inmo.postssystem.features.content.common.*
import dev.inmo.postssystem.features.files.common.FileId
@@ -22,6 +22,7 @@ import io.ktor.http.content.streamProvider
import io.ktor.server.application.ApplicationCall
import io.ktor.server.application.call
import io.ktor.server.auth.authenticate
import io.ktor.server.request.receive
import io.ktor.server.request.receiveMultipart
import io.ktor.server.response.respond
import io.ktor.server.routing.*
@@ -32,8 +33,6 @@ import io.ktor.utils.io.streams.asInput
import kotlinx.coroutines.*
import kotlinx.coroutines.sync.Mutex
import kotlinx.coroutines.sync.withLock
import kotlinx.serialization.builtins.*
import kotlinx.serialization.modules.polymorphic
import java.io.File
import java.nio.file.Files
import java.nio.file.attribute.FileTime
@@ -42,19 +41,8 @@ import java.util.concurrent.TimeUnit
class ServerPostsServiceRoutingConfigurator(
private val readPostsService: ReadPostsService,
private val writePostsService: WritePostsService? = readPostsService as? WritePostsService,
private val scope: CoroutineScope,
unifiedRouter: UnifiedRouter
private val scope: CoroutineScope
) : ApplicationRoutingConfigurator.Element {
private val unifiedRouter = UnifiedRouter(
serialFormat = unifiedRouter.serialFormat.createWithSerializerModuleExtension {
polymorphic(Content::class) {
subclass(BinaryContent::class, BinaryContentSerializer(TempFileIdentifierInputProvider::class, TempFileIdentifierInputProvider.serializer()))
}
}
)
private val contentEitherSerializer = EitherSerializer(ContentId.serializer(), ContentSerializer)
private val contentsEitherSerializer = ListSerializer(contentEitherSerializer)
private val contentsSerializer = ListSerializer(ContentSerializer)
private val temporalFilesMap = mutableMapOf<FileId, MPPFile>()
private val temporalFilesMutex = Mutex()
@@ -97,20 +85,16 @@ class ServerPostsServiceRoutingConfigurator(
}
private suspend fun PipelineContext<Unit, ApplicationCall>.receiveContents(): List<Content> {
return unifiedRouter.run {
uniload(contentsSerializer).mapNotNull {
mapBinary(it as? BinaryContent ?: return@mapNotNull it)
}
return call.receive<ContentsWrapper>().content.mapNotNull {
mapBinary(it as? BinaryContent ?: return@mapNotNull it)
}
}
private suspend fun PipelineContext<Unit, ApplicationCall>.receiveContentsEithers(): List<Either<ContentId, Content>> {
return unifiedRouter.run {
uniload(contentsEitherSerializer).mapNotNull {
it.mapOnSecond {
mapBinary(it as? BinaryContent ?: return@mapOnSecond null) ?.either()
} ?: it
}
return call.receive<ContentsEithersWrapper>().content.mapNotNull {
it.mapOnSecond {
mapBinary(it as? BinaryContent ?: return@mapOnSecond null) ?.either()
} ?: it
}
}
@@ -119,84 +103,70 @@ class ServerPostsServiceRoutingConfigurator(
override fun Route.invoke() {
authenticate {
route(postsRootPath) {
configureReadStandardCrudRepoRoutes(
readPostsService,
RegisteredPost.serializer(),
RegisteredPost.serializer().nullable,
PostId.serializer(),
unifiedRouter
)
configureReadCRUDRepoRoutes(
readPostsService
) { PostId(it.toLong()) }
writePostsService ?.let {
unifiedRouter.apply {
post(createRouting) {
val data = receiveContents()
post(createRouting) {
val data = receiveContents()
call.respond(
writePostsService.create(FullNewPost(data)) ?: HttpStatusCode.NoContent
)
}
unianswer(
RegisteredPost.serializer().nullable,
writePostsService.create(FullNewPost(data))
post(updateRouting) {
call.respond(
writePostsService.update(
call.getQueryParameterOrSendError(postsPostIdParameter)?.toLong()?.let(::PostId) ?: return@post,
receiveContentsEithers()
) ?: HttpStatusCode.NoContent
)
}
post(removeRoute) {
call.respond(
writePostsService.remove(
call.receive()
)
}
)
}
post(updateRouting) {
val postId = call.decodeUrlQueryValueOrSendError(postsPostIdParameter, PostId.serializer()) ?: return@post
val data = receiveContentsEithers()
post(postsCreateTempPathPart) {
val multipart = call.receiveMultipart()
unianswer(
RegisteredPost.serializer().nullable,
writePostsService.update(
postId,
data
)
)
}
post(removeRoute) {
val postId = uniload(PostId.serializer())
unianswer(
Unit.serializer(),
writePostsService.remove(postId)
)
}
post(postsCreateTempPathPart) {
val multipart = call.receiveMultipart()
var fileInfo: Pair<FileId, MPPFile>? = null
var part = multipart.readPart()
while (part != null) {
if (part is PartData.FileItem) {
break
}
part = multipart.readPart()
var fileInfo: Pair<FileId, MPPFile>? = null
var part = multipart.readPart()
while (part != null) {
if (part is PartData.FileItem) {
break
}
part ?.let {
if (it is PartData.FileItem) {
val fileId = FileId(uuid4().toString())
val fileName = it.originalFileName ?.let { FileName(it) } ?: return@let
fileInfo = fileId to File.createTempFile(fileId.string, ".${fileName.extension}").apply {
outputStream().use { outputStream ->
it.streamProvider().use {
it.copyTo(outputStream)
}
part = multipart.readPart()
}
part ?.let {
if (it is PartData.FileItem) {
val fileId = FileId(uuid4().toString())
val fileName = it.originalFileName ?.let { FileName(it) } ?: return@let
fileInfo = fileId to File.createTempFile(fileId.string, ".${fileName.extension}").apply {
outputStream().use { outputStream ->
it.streamProvider().use {
it.copyTo(outputStream)
}
deleteOnExit()
}
deleteOnExit()
}
}
fileInfo ?.also { (fileId, file) ->
temporalFilesMutex.withLock {
temporalFilesMap[fileId] = file
}
call.respond(fileId.string)
} ?: call.respond(HttpStatusCode.BadRequest)
}
fileInfo ?.also { (fileId, file) ->
temporalFilesMutex.withLock {
temporalFilesMap[fileId] = file
}
call.respond(fileId.string)
} ?: call.respond(HttpStatusCode.BadRequest)
}
}