Add missing option builders for resumable uploads and cache options

Storage/src/androidAndJvmMain/kotlin/io/github/jan/supabase/storage/ResumableUtils.kt

@@ -2,6 +2,7 @@ package io.github.jan.supabase.storage
 
 import io.github.jan.supabase.storage.resumable.Fingerprint
 import io.github.jan.supabase.storage.resumable.ResumableClient
+import io.github.jan.supabase.storage.resumable.ResumableUpload
 import io.ktor.util.cio.readChannel
 import io.ktor.utils.io.discard
 import java.io.File
@@ -14,18 +15,18 @@ import kotlin.io.path.fileSize
  * If there is an url in the cache for the given [Fingerprint], the upload will be continued.
  * @param file The file to upload
  * @param path The path to upload the data to
- * @param upsert Whether to overwrite existing files
+ * @param options The options for the upload
  */
-suspend fun ResumableClient.createOrContinueUpload(path: String, file: File, upsert: Boolean = false) = createOrContinueUpload({ file.readChannel().apply { discard(it) } }, file.absolutePath, file.length(), path, upsert)
+suspend fun ResumableClient.createOrContinueUpload(path: String, file: File, options: UploadOptionBuilder.() -> Unit = {}) = createOrContinueUpload({ file.readChannel().apply { discard(it) } }, file.absolutePath, file.length(), path, options)
 
 /**
  * Creates a new resumable upload or continues an existing one.
  * If there is an url in the cache for the given [Fingerprint], the upload will be continued.
  * @param file The file to upload
  * @param path The path to upload the data to
- * @param upsert Whether to overwrite existing files
+ * @param options The options for the upload
  */
-suspend fun ResumableClient.createOrContinueUpload(path: String, file: Path, upsert: Boolean = false) = createOrContinueUpload({ file.readChannel().apply { discard(it) } }, file.absolutePathString(), file.fileSize(), path, upsert)
+suspend fun ResumableClient.createOrContinueUpload(path: String, file: Path, options: UploadOptionBuilder.() -> Unit = {}) = createOrContinueUpload({ file.readChannel().apply { discard(it) } }, file.absolutePathString(), file.fileSize(), path, options)
 
 /**
  * Reads pending uploads from the cache and creates a new [ResumableUpload] for each of them. This done in parallel, so you can start the uploads independently.

Storage/src/androidMain/kotlin/io/github/jan/supabase/storage/ResumableAndroidUtils.kt

@@ -12,9 +12,9 @@ import io.ktor.utils.io.jvm.javaio.toByteReadChannel
  * Creates a new upload or continues an existing one from the given [uri]
  * @param path The path to upload the file to
  * @param uri The uri of the file to upload (make sure you have access to it)
- * @param upsert Whether to overwrite an existing file
+ * @param options The options for the upload
  */
-suspend fun ResumableClient.createOrContinueUpload(path: String, uri: Uri, upsert: Boolean = false) = createOrContinueUpload(uri.createByteReader(), uri.toString(), uri.contentSize, path, upsert)
+suspend fun ResumableClient.createOrContinueUpload(path: String, uri: Uri, options: UploadOptionBuilder.() -> Unit = {}) = createOrContinueUpload(uri.createByteReader(), uri.toString(), uri.contentSize, path, options)
 
 @SuppressLint("Recycle")
 private suspend fun Uri.createByteReader(): suspend (Long) -> ByteReadChannel = { offset: Long ->

Storage/src/commonMain/kotlin/io/github/jan/supabase/storage/BucketApi.kt

@@ -163,8 +163,9 @@ sealed interface BucketApi {
      * Creates a signed url to upload without authentication.
      * These urls are valid for 2 hours.
      * @param path The path to create an url for
+     * @param upsert Whether to upsert the file if it already exists
      */
-    suspend fun createSignedUploadUrl(path: String): UploadSignedUrl
+    suspend fun createSignedUploadUrl(path: String, upsert: Boolean = false): UploadSignedUrl
 
     /**
      * Creates a signed url to download without authentication. The url will expire after [expiresIn]

Storage/src/commonMain/kotlin/io/github/jan/supabase/storage/BucketApiImpl.kt

@@ -55,8 +55,10 @@ internal class BucketApiImpl(override val bucketId: String, val storage: Storage
         )
     }
 
-    override suspend fun createSignedUploadUrl(path: String): UploadSignedUrl {
-        val result = storage.api.post("object/upload/sign/$bucketId/$path")
+    override suspend fun createSignedUploadUrl(path: String, upsert: Boolean): UploadSignedUrl {
+        val result = storage.api.post("object/upload/sign/$bucketId/$path") {
+            header(UPSERT_HEADER, upsert.toString())
+        }
         val urlPath = result.body<JsonObject>()["url"]?.jsonPrimitive?.content?.substring(1)
             ?: error("Expected a url in create upload signed url response")
         val url = Url(storage.resolveUrl(urlPath))

Storage/src/commonMain/kotlin/io/github/jan/supabase/storage/resumable/ResumableCache.kt

@@ -11,9 +11,18 @@ import kotlinx.serialization.Serializable
  * @param path The storage path
  * @param bucketId The bucket id
  * @param expiresAt The time the url expires
+ * @param upsert Whether the entry should be updated if it already exists
+ * @param contentType The content type of the file
  */
 @Serializable
-data class ResumableCacheEntry(val url: String, val path: String, val bucketId: String, val expiresAt: Instant)
+data class ResumableCacheEntry(
+    val url: String,
+    val path: String,
+    val bucketId: String,
+    val expiresAt: Instant,
+    val upsert: Boolean = false,  //for compatibility with the old cache
+    val contentType: String = "application/octet-stream"
+)
 
 /**
  * A pair of a [Fingerprint] and a [ResumableCacheEntry]

Storage/src/commonMain/kotlin/io/github/jan/supabase/storage/resumable/ResumableClient.kt

@@ -7,6 +7,7 @@ import io.github.jan.supabase.auth.Auth
 import io.github.jan.supabase.logging.d
 import io.github.jan.supabase.storage.BucketApi
 import io.github.jan.supabase.storage.Storage
+import io.github.jan.supabase.storage.UploadOptionBuilder
 import io.github.jan.supabase.storage.resumable.ResumableClient.Companion.TUS_VERSION
 import io.github.jan.supabase.storage.storage
 import io.ktor.client.request.bearerAuth
@@ -41,18 +42,18 @@ sealed interface ResumableClient {
      * @param channel A function that takes the offset of the upload and returns a [ByteReadChannel] that reads the data to upload from the given offset
      * @param size The size of the data to upload
      * @param path The path to upload the data to
-     * @param upsert Whether to overwrite existing files
+     * @param options The options for the upload
      */
-    suspend fun createOrContinueUpload(channel: suspend (offset: Long) -> ByteReadChannel, source: String, size: Long, path: String, upsert: Boolean = false): ResumableUpload
+    suspend fun createOrContinueUpload(channel: suspend (offset: Long) -> ByteReadChannel, source: String, size: Long, path: String, options: UploadOptionBuilder.() -> Unit = {}): ResumableUpload
 
     /**
      * Creates a new resumable upload or continues an existing one.
      * If there is an url in the cache for the given [Fingerprint], the upload will be continued.
      * @param data The data to upload as a [ByteArray]
      * @param path The path to upload the data to
-     * @param upsert Whether to overwrite existing files
+     * @param options The options for the upload
      */
-    suspend fun createOrContinueUpload(data: ByteArray, source: String, path: String, upsert: Boolean = false) = createOrContinueUpload({ ByteReadChannel(data).apply { discard(it) } }, source, data.size.toLong(), path)
+    suspend fun createOrContinueUpload(data: ByteArray, source: String, path: String, options: UploadOptionBuilder.() -> Unit = {}) = createOrContinueUpload({ ByteReadChannel(data).apply { discard(it) } }, source, data.size.toLong(), path)
 
     /**
      * Reads pending uploads from the cache and creates a new [ResumableUpload] for each of them. This done in parallel, so you can start the downloads independently.
@@ -94,23 +95,24 @@ internal class ResumableClientImpl(private val storageApi: BucketApi, private va
         source: String,
         size: Long,
         path: String,
-        upsert: Boolean
+        options: UploadOptionBuilder.() -> Unit
     ): ResumableUpload {
         val cachedEntry = cache.get(Fingerprint(source, size))
         if(cachedEntry != null) {
             Storage.logger.d { "Found cached upload for $path" }
             return resumeUpload(channel, cachedEntry, source, path, size)
         }
-        return createUpload(channel, source, path, size, upsert)
+        return createUpload(channel, source, path, size, options)
     }
 
-    private suspend fun createUpload(channel: suspend (Long) -> ByteReadChannel, source: String, path: String, size: Long, upsert: Boolean): ResumableUploadImpl {
+    private suspend fun createUpload(channel: suspend (Long) -> ByteReadChannel, source: String, path: String, size: Long, options: UploadOptionBuilder.() -> Unit): ResumableUploadImpl {
+        val uploadOptions = UploadOptionBuilder(storageApi.supabaseClient.storage.serializer).apply(options)
         val response = httpClient.post(url) {
-            header("Upload-Metadata", encodeMetadata(createMetadata(path)))
+            header("Upload-Metadata", encodeMetadata(createMetadata(path, uploadOptions.contentType)))
             bearerAuth(accessTokenOrApiKey())
             header("Upload-Length", size)
             header("Tus-Resumable", TUS_VERSION)
-            header("x-upsert", upsert.toString())
+            header("x-upsert", uploadOptions.upsert)
         }
         when(response.status) {
             HttpStatusCode.Conflict -> error("Specified path already exists. Consider setting upsert to true")
@@ -120,7 +122,7 @@ internal class ResumableClientImpl(private val storageApi: BucketApi, private va
         }
         val uploadUrl = response.headers["Location"] ?: error("No upload url found")
         val fingerprint = Fingerprint(source, size)
-        val cacheEntry = ResumableCacheEntry(uploadUrl, path, storageApi.bucketId, Clock.System.now() + 1.days)
+        val cacheEntry = ResumableCacheEntry(uploadUrl, path, storageApi.bucketId, Clock.System.now() + 1.days, uploadOptions.upsert, uploadOptions.contentType.toString())
         cache.set(fingerprint, cacheEntry)
         return ResumableUploadImpl(fingerprint, path, cacheEntry, channel, 0, chunkSize, uploadUrl, httpClient, storageApi, { retrieveServerOffset(uploadUrl, path) }) {
             cache.remove(fingerprint)
@@ -132,7 +134,10 @@ internal class ResumableClientImpl(private val storageApi: BucketApi, private va
         if(Clock.System.now() > entry.expiresAt) {
             Storage.logger.d { "Upload url for $path expired. Creating new one" }
             cache.remove(fingerprint)
-            return createUpload(channel, source, path, size, false)
+            return createUpload(channel, source, path, size) {
+                upsert = entry.upsert
+                contentType = ContentType.parse(entry.contentType)
+            }
         }
         val offset = retrieveServerOffset(entry.url, path)
         if(offset < size) {
@@ -156,10 +161,10 @@ internal class ResumableClientImpl(private val storageApi: BucketApi, private va
 
     private fun accessTokenOrApiKey() = storageApi.supabaseClient.pluginManager.getPluginOrNull(Auth)?.currentAccessTokenOrNull() ?: storageApi.supabaseClient.supabaseKey
 
-    private fun createMetadata(path: String): Map<String, String> = buildMap {
+    private fun createMetadata(path: String, contentType: ContentType? = null): Map<String, String> = buildMap {
         put("bucketName", storageApi.bucketId)
         put("objectName", path)
-        put("contentType", ContentType.defaultForFilePath(path).toString())
+        put("contentType", contentType?.toString() ?: ContentType.defaultForFilePath(path).toString())
     }
 
     @OptIn(ExperimentalEncodingApi::class)

sample/file-upload/common/src/commonMain/kotlin/io/github/jan/supabase/common/UploadViewModel.kt

@@ -41,9 +41,10 @@ class UploadViewModel(
                     file.dataProducer,
                     file.path ?: file.name,
                     file.getSize() ?: error("Invalid file"),
-                    path,
-                    true
-                )
+                    path
+                ) {
+                    upsert = true
+                }
                 uploads[upload.fingerprint] = upload
                 uploadItems.value = uploadItems.value.map {
                     if(it.fingerprint == upload.fingerprint) UploadState.Loaded(upload.fingerprint, upload.stateFlow.value) else it