feat(storage): add info, exists, custom metadata, and methods for uploading file URL

.swiftpm/configuration/Package.resolved

@@ -1,5 +1,14 @@
 {
   "pins" : [
+    {
+      "identity" : "multipartformdata",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/grdsdev/MultipartFormData",
+      "state" : {
+        "revision" : "ed7abea9cfc6c3b5e77a73fe6842c57a372d2017",
+        "version" : "0.1.0"
+      }
+    },
     {
       "identity" : "swift-concurrency-extras",
       "kind" : "remoteSourceControl",

Examples/Examples/Storage/FileObjectDetailView.swift

@@ -45,6 +45,15 @@ struct FileObjectDetailView: View {
             } catch {}
           }
         }
+
+        Button("Get info") {
+          Task {
+            do {
+              let info = try await api.info(path: fileObject.name)
+              lastActionResult = ("info", info)
+            } catch {}
+          }
+        }
       }
 
       if let lastActionResult {

Package.swift

@@ -22,6 +22,7 @@ let package = Package(
     .library(name: "Supabase", targets: ["Supabase", "Functions", "PostgREST", "Auth", "Realtime", "Storage"]),
   ],
   dependencies: [
+    .package(url: "https://github.com/grdsdev/MultipartFormData", from: "0.1.0"),
     .package(url: "https://github.com/apple/swift-crypto.git", "1.0.0" ..< "4.0.0"),
     .package(url: "https://github.com/pointfreeco/swift-concurrency-extras", from: "1.1.0"),
     .package(url: "https://github.com/pointfreeco/swift-custom-dump", from: "1.3.2"),
@@ -127,7 +128,13 @@ let package = Package(
         "TestHelpers",
       ]
     ),
-    .target(name: "Storage", dependencies: ["Helpers"]),
+    .target(
+      name: "Storage",
+      dependencies: [
+        "MultipartFormData",
+        "Helpers",
+      ]
+    ),
     .testTarget(
       name: "StorageTests",
       dependencies: [

Sources/Storage/Deprecated.swift

@@ -65,4 +65,109 @@ extension StorageFileApi {
   ) async throws -> String {
     try await uploadToSignedURL(path: path, token: token, file: file, options: options).fullPath
   }
+
+  @available(*, deprecated, renamed: "upload(_:data:options:)")
+  @discardableResult
+  public func upload(
+    path: String,
+    file: Data,
+    options: FileOptions = FileOptions()
+  ) async throws -> FileUploadResponse {
+    try await upload(path, data: file, options: options)
+  }
+
+  @available(*, deprecated, renamed: "update(_:data:options:)")
+  @discardableResult
+  public func update(
+    path: String,
+    file: Data,
+    options: FileOptions = FileOptions()
+  ) async throws -> FileUploadResponse {
+    try await update(path, data: file, options: options)
+  }
+
+  @available(*, deprecated, renamed: "updateToSignedURL(_:token:data:options:)")
+  @discardableResult
+  public func uploadToSignedURL(
+    path: String,
+    token: String,
+    file: Data,
+    options: FileOptions = FileOptions()
+  ) async throws -> SignedURLUploadResponse {
+    try await uploadToSignedURL(path, token: token, data: file, options: options)
+  }
+}
+
+@available(
+  *,
+  deprecated,
+  message: "File was deprecated and it isn't used in the package anymore, if you're using it on your application, consider replacing it as it will be removed on the next major release."
+)
+public struct File: Hashable, Equatable {
+  public var name: String
+  public var data: Data
+  public var fileName: String?
+  public var contentType: String?
+
+  public init(name: String, data: Data, fileName: String?, contentType: String?) {
+    self.name = name
+    self.data = data
+    self.fileName = fileName
+    self.contentType = contentType
+  }
+}
+
+@available(
+  *,
+  deprecated,
+  renamed: "MultipartFormData",
+  message: "FormData was deprecated in favor of MultipartFormData, and it isn't used in the package anymore, if you're using it on your application, consider replacing it as it will be removed on the next major release."
+)
+public class FormData {
+  var files: [File] = []
+  var boundary: String
+
+  public init(boundary: String = UUID().uuidString) {
+    self.boundary = boundary
+  }
+
+  public func append(file: File) {
+    files.append(file)
+  }
+
+  public var contentType: String {
+    "multipart/form-data; boundary=\(boundary)"
+  }
+
+  public var data: Data {
+    var data = Data()
+
+    for file in files {
+      data.append("--\(boundary)\r\n")
+      data.append("Content-Disposition: form-data; name=\"\(file.name)\"")
+      if let filename = file.fileName?.replacingOccurrences(of: "\"", with: "_") {
+        data.append("; filename=\"\(filename)\"")
+      }
+      data.append("\r\n")
+      if let contentType = file.contentType {
+        data.append("Content-Type: \(contentType)\r\n")
+      }
+      data.append("\r\n")
+      data.append(file.data)
+      data.append("\r\n")
+    }
+
+    data.append("--\(boundary)--\r\n")
+    return data
+  }
+}
+
+extension Data {
+  mutating func append(_ string: String) {
+    let data = string.data(
+      using: String.Encoding.utf8,
+      allowLossyConversion: true
+    )
+    append(data!)
+  }
 }

Sources/Storage/Helpers.swift

@@ -7,38 +7,67 @@
 
 import Foundation
 
-#if canImport(CoreServices)
+#if canImport(MobileCoreServices)
+  import MobileCoreServices
+#elseif canImport(CoreServices)
   import CoreServices
 #endif
 
 #if canImport(UniformTypeIdentifiers)
   import UniformTypeIdentifiers
-#endif
 
-#if os(Linux) || os(Windows)
-  /// On Linux or Windows this method always returns `application/octet-stream`.
-  func mimeTypeForExtension(_: String) -> String {
-    "application/octet-stream"
+  func mimeType(forPathExtension pathExtension: String) -> String {
+    #if swift(>=5.9)
+      if #available(iOS 14, macOS 11, tvOS 14, watchOS 7, visionOS 1, *) {
+        return UTType(filenameExtension: pathExtension)?.preferredMIMEType
+          ?? "application/octet-stream"
+      } else {
+        if let id = UTTypeCreatePreferredIdentifierForTag(
+          kUTTagClassFilenameExtension, pathExtension as CFString, nil
+        )?.takeRetainedValue(),
+          let contentType = UTTypeCopyPreferredTagWithClass(id, kUTTagClassMIMEType)?
+          .takeRetainedValue()
+        {
+          return contentType as String
+        }
+
+        return "application/octet-stream"
+      }
+    #else
+      if #available(iOS 14, macOS 11, tvOS 14, watchOS 7, *) {
+        return UTType(filenameExtension: pathExtension)?.preferredMIMEType
+          ?? "application/octet-stream"
+      } else {
+        if let id = UTTypeCreatePreferredIdentifierForTag(
+          kUTTagClassFilenameExtension, pathExtension as CFString, nil
+        )?.takeRetainedValue(),
+          let contentType = UTTypeCopyPreferredTagWithClass(id, kUTTagClassMIMEType)?
+          .takeRetainedValue()
+        {
+          return contentType as String
+        }
+
+        return "application/octet-stream"
+      }
+    #endif
   }
 #else
-  func mimeTypeForExtension(_ fileExtension: String) -> String {
-    if #available(macOS 11.0, iOS 14.0, watchOS 7.0, tvOS 14.0, visionOS 1.0, *) {
-      return UTType(filenameExtension: fileExtension)?.preferredMIMEType ?? "application/octet-stream"
-    } else {
-      guard
-        let type = UTTypeCreatePreferredIdentifierForTag(
-          kUTTagClassFilenameExtension,
-          fileExtension as NSString,
-          nil
-        )?.takeUnretainedValue(),
-        let mimeType = UTTypeCopyPreferredTagWithClass(
-          type,
-          kUTTagClassMIMEType
-        )?.takeUnretainedValue()
-      else { return "application/octet-stream" }
-
-      return mimeType as String
-    }
+
+  // MARK: - Private - Mime Type
+
+  func mimeType(forPathExtension pathExtension: String) -> String {
+    #if canImport(CoreServices) || canImport(MobileCoreServices)
+      if let id = UTTypeCreatePreferredIdentifierForTag(
+        kUTTagClassFilenameExtension, pathExtension as CFString, nil
+      )?.takeRetainedValue(),
+        let contentType = UTTypeCopyPreferredTagWithClass(id, kUTTagClassMIMEType)?
+        .takeRetainedValue()
+      {
+        return contentType as String
+      }
+    #endif
+
+    return "application/octet-stream"
   }
 #endif
 

Sources/Storage/StorageApi.swift

@@ -1,5 +1,6 @@
 import Foundation
 import Helpers
+import class MultipartFormData.MultipartFormData
 
 #if canImport(FoundationNetworking)
   import FoundationNetworking
@@ -36,7 +37,10 @@ public class StorageApi: @unchecked Sendable {
     let response = try await http.send(request)
 
     guard (200 ..< 300).contains(response.statusCode) else {
-      if let error = try? configuration.decoder.decode(StorageError.self, from: response.data) {
+      if let error = try? configuration.decoder.decode(
+        StorageError.self,
+        from: response.data
+      ) {
         throw error
       }
 
@@ -52,23 +56,23 @@ extension HTTPRequest {
     url: URL,
     method: HTTPMethod,
     query: [URLQueryItem],
-    formData: FormData,
+    formData: MultipartFormData,
     options: FileOptions,
     headers: HTTPHeaders = [:]
-  ) {
+  ) throws {
     var headers = headers
     if headers["Content-Type"] == nil {
       headers["Content-Type"] = formData.contentType
     }
     if headers["Cache-Control"] == nil {
       headers["Cache-Control"] = "max-age=\(options.cacheControl)"
     }
-    self.init(
+    try self.init(
       url: url,
       method: method,
       query: query,
       headers: headers,
-      body: formData.data
+      body: formData.encode()
     )
   }
 }

Sources/Storage/StorageBucketApi.swift

@@ -6,7 +6,7 @@ import Helpers
 #endif
 
 /// Storage Bucket API
-public class StorageBucketApi: StorageApi {
+public class StorageBucketApi: StorageApi, @unchecked Sendable {
   /// Retrieves the details of all Storage buckets within an existing product.
   public func listBuckets() async throws -> [Bucket] {
     try await execute(