Add temporary file upload

application/src/jvmMain/kotlin/replace/dto/FileDto.kt

@@ -0,0 +1,31 @@
+package replace.dto
+
+import kotlinx.serialization.Serializable
+import replace.model.File
+
+@Serializable
+class FileDto(
+    override val id: String? = null,
+    val name: String,
+    val path: String,
+    val extension: String,
+    val sizeInBytes: Long,
+    val mime: String? = null,
+) : Dto
+
+fun File.toDto() = FileDto(
+    id = id?.toHexString(),
+    name = name,
+    path = path,
+    extension = extension,
+    sizeInBytes = sizeInBytes,
+    mime = mime,
+)
+
+fun FileDto.toModel() = File(
+    name = name,
+    path = path,
+    extension = extension,
+    sizeInBytes = sizeInBytes,
+    mime = mime,
+)

application/src/jvmMain/kotlin/replace/dto/FileUploadDto.kt

@@ -0,0 +1,37 @@
+package replace.dto
+
+import kotlinx.serialization.Serializable
+import replace.datastore.FileRepository
+import replace.datastore.FileStorage
+import replace.datastore.TemporaryFileRepository
+import replace.usecase.temporaryfileupload.SaveTemporaryFileUploadPersistentUseCase
+
+@Serializable
+class FileUploadDto(
+    override val id: String,
+    val temporary: Boolean,
+) : Dto
+
+suspend fun FileUploadDto.save(
+    temporaryFileRepository: TemporaryFileRepository,
+    fileRepository: FileRepository,
+    fileStorage: FileStorage,
+): FileUploadDto {
+    if (!temporary) {
+        return this
+    }
+
+    val file = SaveTemporaryFileUploadPersistentUseCase.execute(
+        id,
+        temporaryFileRepository,
+        fileRepository,
+        fileStorage,
+    )
+
+    checkNotNull(file.id) { "Could not save file" }
+
+    return FileUploadDto(
+        id = file.id,
+        temporary = false,
+    )
+}

application/src/jvmMain/kotlin/replace/dto/FloorDto.kt

@@ -2,19 +2,60 @@ package replace.dto
 
 import kotlinx.serialization.Serializable
 import org.bson.types.ObjectId
+import replace.datastore.FileRepository
+import replace.datastore.FileStorage
+import replace.datastore.TemporaryFileRepository
 import replace.model.Floor
 
 @Serializable
 class FloorDto(
     override val id: String? = null,
     val name: String,
     val siteId: String,
+    val planFile: FileUploadDto? = null,
 ) : Dto
 
-fun Floor.toDto() = FloorDto(
-    id = id?.toHexString(),
-    name = name,
-    siteId = siteId.toHexString(),
-)
+fun Floor.toDto(): FloorDto {
 
-fun FloorDto.toModel() = Floor(name, ObjectId(siteId))
+    val fileId = planFileId?.toHexString()
+        ?: return FloorDto(
+            id = id?.toHexString(),
+            name = name,
+            siteId = siteId.toHexString(),
+        )
+
+    return FloorDto(
+        id = id?.toHexString(),
+        name = name,
+        siteId = siteId.toHexString(),
+        planFile = FileUploadDto(
+            id = fileId,
+            temporary = false,
+        ),
+    )
+}
+
+fun FloorDto.toModel(): Floor {
+    return Floor(
+        name = name,
+        siteId = ObjectId(siteId),
+        planFileId = planFile?.let { ObjectId(planFile.id) },
+    )
+}
+
+suspend fun FloorDto.saveFiles(
+    temporaryFileRepository: TemporaryFileRepository,
+    fileRepository: FileRepository,
+    fileStorage: FileStorage
+): FloorDto {
+    return FloorDto(
+        id = id,
+        name = name,
+        siteId = siteId,
+        planFile = planFile?.save(
+            temporaryFileRepository = temporaryFileRepository,
+            fileRepository = fileRepository,
+            fileStorage = fileStorage,
+        ),
+    )
+}

application/src/jvmMain/kotlin/replace/dto/TemporaryFileUploadDto.kt

@@ -0,0 +1,35 @@
+package replace.dto
+
+import kotlinx.serialization.Serializable
+import replace.model.TemporaryFile
+import java.time.LocalDateTime
+
+@Serializable
+class TemporaryFileUploadDto(
+    override val id: String? = null,
+    val name: String,
+    val path: String,
+    val mime: String? = null,
+    val extension: String,
+    val sizeInBytes: Long,
+    val createdAt: String,
+) : Dto
+
+fun TemporaryFile.toDto() = TemporaryFileUploadDto(
+    id = id?.toHexString(),
+    name = name,
+    path = path,
+    mime = mime,
+    extension = extension,
+    sizeInBytes = sizeInBytes,
+    createdAt = createdAt.toString()
+)
+
+fun TemporaryFileUploadDto.toModel() = TemporaryFile(
+    name = name,
+    path = path,
+    extension = extension,
+    mime = mime,
+    sizeInBytes = sizeInBytes,
+    createdAt = LocalDateTime.parse(createdAt)
+)

application/src/jvmMain/kotlin/replace/usecase/file/CreateFileUseCase.kt

@@ -0,0 +1,47 @@
+package replace.usecase.file
+
+import org.bson.types.ObjectId
+import replace.datastore.FileRepository
+import replace.datastore.FileStorage
+import replace.datastore.TemporaryFileRepository
+import replace.dto.FileDto
+import replace.dto.toDto
+import replace.model.File
+import java.util.UUID
+
+object CreateFileUseCase {
+
+    suspend fun execute(
+        temporaryFileUploadId: String,
+        temporaryFileRepository: TemporaryFileRepository,
+        fileRepository: FileRepository,
+        fileStorage: FileStorage,
+    ): FileDto {
+        if (!ObjectId.isValid(temporaryFileUploadId)) {
+            throw IllegalArgumentException("Id $temporaryFileUploadId is not a valid ObjectId")
+        }
+
+        val temporaryFileUpload = temporaryFileRepository.findOneById(ObjectId(temporaryFileUploadId))
+            ?: throw IllegalArgumentException("Temporary file upload with id $temporaryFileUploadId not found")
+
+        val newFilePath = "uploads/${UUID.randomUUID()}/base.${temporaryFileUpload.extension}"
+
+        if (!fileStorage.copyFile(temporaryFileUpload.path, newFilePath)) {
+            throw IllegalStateException("Could not copy file from ${temporaryFileUpload.path} to $newFilePath")
+        }
+
+        val file = File(
+            name = temporaryFileUpload.name,
+            path = newFilePath,
+            mime = temporaryFileUpload.mime,
+            extension = temporaryFileUpload.extension,
+            sizeInBytes = fileStorage.getFileSize(newFilePath),
+        )
+
+        val insertedFile = fileRepository.insertOne(file)
+
+        checkNotNull(insertedFile) { "Could not insert File into Database" }
+
+        return insertedFile.toDto()
+    }
+}

application/src/jvmMain/kotlin/replace/usecase/file/DeleteFileUseCase.kt

@@ -0,0 +1,27 @@
+package replace.usecase.file
+
+import org.bson.types.ObjectId
+import replace.datastore.FileRepository
+import replace.datastore.FileStorage
+
+object DeleteFileUseCase {
+
+    suspend fun execute(
+        fileId: String,
+        fileRepository: FileRepository,
+        fileStorage: FileStorage,
+    ) {
+        if (!ObjectId.isValid(fileId)) {
+            throw IllegalArgumentException("Id $fileId: is not a valid ObjectId")
+        }
+
+        val file = fileRepository.findOneById(ObjectId(fileId))
+            ?: throw IllegalArgumentException("File with id $fileId not found")
+
+        if (fileStorage.deleteFile(file.path)) {
+            fileRepository.deleteOneById(ObjectId(fileId))
+        } else {
+            throw IllegalStateException("Could not delete file with id $fileId")
+        }
+    }
+}

application/src/jvmMain/kotlin/replace/usecase/floor/CreateFloorUseCase.kt

@@ -1,8 +1,11 @@
 package replace.usecase.floor
 
 import org.bson.types.ObjectId
+import replace.datastore.FileRepository
+import replace.datastore.FileStorage
 import replace.datastore.FloorRepository
 import replace.datastore.SiteRepository
+import replace.datastore.TemporaryFileRepository
 import replace.dto.FloorDto
 import replace.dto.toDto
 import replace.dto.toModel
@@ -12,12 +15,26 @@ object CreateFloorUseCase {
         floorDto: FloorDto,
         floorRepository: FloorRepository,
         siteRepository: SiteRepository,
+        temporaryFileRepository: TemporaryFileRepository,
+        fileRepository: FileRepository,
+        fileStorage: FileStorage,
     ): FloorDto {
         val siteId = ObjectId(floorDto.siteId)
         val site = siteRepository.findOneById(siteId)
         checkNotNull(site) { "Site with id $siteId not found" }
-        val insertedFloor = floorRepository.insertOne(floorDto.toModel())
+
+        val floorDtoWithPlan = SaveFloorPlanFileUseCase.execute(
+            floorDto,
+            floorRepository,
+            temporaryFileRepository,
+            fileRepository,
+            fileStorage,
+        )
+
+        val insertedFloor = floorRepository.insertOne(floorDtoWithPlan.toModel())
+
         checkNotNull(insertedFloor) { "Could not insert BookableEntity" }
+
         return insertedFloor.toDto()
     }
 }

application/src/jvmMain/kotlin/replace/usecase/floor/SaveFloorPlanFileUseCase.kt

@@ -0,0 +1,34 @@
+package replace.usecase.floor
+
+import org.bson.types.ObjectId
+import replace.datastore.FileRepository
+import replace.datastore.FileStorage
+import replace.datastore.FloorRepository
+import replace.datastore.TemporaryFileRepository
+import replace.dto.FloorDto
+import replace.dto.saveFiles
+import replace.usecase.file.DeleteFileUseCase
+
+object SaveFloorPlanFileUseCase {
+    suspend fun execute(
+        floorDto: FloorDto,
+        floorRepository: FloorRepository,
+        temporaryFileRepository: TemporaryFileRepository,
+        fileRepository: FileRepository,
+        fileStorage: FileStorage,
+    ): FloorDto {
+        val oldPlanFileId = floorDto.id?.let { floorRepository.findOneById(ObjectId(it)) }?.planFileId?.toHexString()
+
+        val saved = floorDto.saveFiles(
+            temporaryFileRepository = temporaryFileRepository,
+            fileRepository = fileRepository,
+            fileStorage = fileStorage,
+        )
+
+        if (oldPlanFileId != saved.planFile?.id) {
+            oldPlanFileId?.let { DeleteFileUseCase.execute(it, fileRepository, fileStorage) }
+        }
+
+        return saved
+    }
+}

application/src/jvmMain/kotlin/replace/usecase/floor/UpdateFloorUseCase.kt

@@ -1,7 +1,10 @@
 package replace.usecase.floor
 
 import org.bson.types.ObjectId
+import replace.datastore.FileRepository
+import replace.datastore.FileStorage
 import replace.datastore.FloorRepository
+import replace.datastore.TemporaryFileRepository
 import replace.dto.FloorDto
 import replace.dto.toDto
 import replace.dto.toModel
@@ -10,12 +13,23 @@ object UpdateFloorUseCase {
     suspend fun execute(
         dto: FloorDto,
         repository: FloorRepository,
+        temporaryFileRepository: TemporaryFileRepository,
+        fileRepository: FileRepository,
+        fileStorage: FileStorage,
     ): FloorDto {
         val floorId = ObjectId(dto.id)
 
-        val updatedModel = repository.updateOne(floorId, dto.toModel())
+        val floorDtoWithPlan = SaveFloorPlanFileUseCase.execute(
+            dto,
+            repository,
+            temporaryFileRepository,
+            fileRepository,
+            fileStorage,
+        )
 
-        checkNotNull(updatedModel) { "Could not update Floor" }
+        val updatedModel = repository.updateOne(floorId, floorDtoWithPlan.toModel())
+
+        checkNotNull(updatedModel) { "Could not update Floor with id $floorId\n$floorDtoWithPlan" }
 
         return updatedModel.toDto()
     }