mirror of
https://github.com/appwrite/sdk-for-flutter.git
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root
219 lines
8.2 KiB
Dart
219 lines
8.2 KiB
Dart
part of '../appwrite.dart';
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/// The Storage service allows you to manage your project files.
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class Storage extends Service {
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/// Initializes a [Storage] service
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Storage(super.client);
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/// Get a list of all the user files. You can use the query params to filter
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/// your results.
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Future<models.FileList> listFiles({required String bucketId, List<String>? queries, String? search, bool? total}) async {
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final String apiPath = '/storage/buckets/{bucketId}/files'.replaceAll('{bucketId}', bucketId);
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final Map<String, dynamic> apiParams = {
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if (queries != null) 'queries': queries,
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if (search != null) 'search': search,
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if (total != null) 'total': total,
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};
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final Map<String, String> apiHeaders = {
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};
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final res = await client.call(HttpMethod.get, path: apiPath, params: apiParams, headers: apiHeaders);
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return models.FileList.fromMap(res.data);
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}
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/// Create a new file. Before using this route, you should create a new bucket
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/// resource using either a [server
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/// integration](https://appwrite.io/docs/server/storage#storageCreateBucket)
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/// API or directly from your Appwrite console.
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///
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/// Larger files should be uploaded using multiple requests with the
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/// [content-range](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Range)
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/// header to send a partial request with a maximum supported chunk of `5MB`.
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/// The `content-range` header values should always be in bytes.
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///
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/// When the first request is sent, the server will return the **File** object,
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/// and the subsequent part request must include the file's **id** in
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/// `x-appwrite-id` header to allow the server to know that the partial upload
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/// is for the existing file and not for a new one.
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///
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/// If you're creating a new file using one of the Appwrite SDKs, all the
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/// chunking logic will be managed by the SDK internally.
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///
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Future<models.File> createFile({required String bucketId, required String fileId, required InputFile file, List<String>? permissions, Function(UploadProgress)? onProgress}) async {
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final String apiPath = '/storage/buckets/{bucketId}/files'.replaceAll('{bucketId}', bucketId);
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final Map<String, dynamic> apiParams = {
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'fileId': fileId,
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'file': file,
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if (permissions != null) 'permissions': permissions,
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};
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final Map<String, String> apiHeaders = {
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'content-type': 'multipart/form-data',
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};
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String idParamName = '';
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idParamName = 'fileId';
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final paramName = 'file';
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final res = await client.chunkedUpload(
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path: apiPath,
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params: apiParams,
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paramName: paramName,
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idParamName: idParamName,
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headers: apiHeaders,
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onProgress: onProgress,
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);
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return models.File.fromMap(res.data);
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}
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/// Get a file by its unique ID. This endpoint response returns a JSON object
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/// with the file metadata.
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Future<models.File> getFile({required String bucketId, required String fileId}) async {
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final String apiPath = '/storage/buckets/{bucketId}/files/{fileId}'.replaceAll('{bucketId}', bucketId).replaceAll('{fileId}', fileId);
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final Map<String, dynamic> apiParams = {
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};
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final Map<String, String> apiHeaders = {
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};
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final res = await client.call(HttpMethod.get, path: apiPath, params: apiParams, headers: apiHeaders);
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return models.File.fromMap(res.data);
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}
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/// Update a file by its unique ID. Only users with write permissions have
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/// access to update this resource.
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Future<models.File> updateFile({required String bucketId, required String fileId, String? name, List<String>? permissions}) async {
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final String apiPath = '/storage/buckets/{bucketId}/files/{fileId}'.replaceAll('{bucketId}', bucketId).replaceAll('{fileId}', fileId);
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final Map<String, dynamic> apiParams = {
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if (name != null) 'name': name,
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'permissions': permissions,
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};
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final Map<String, String> apiHeaders = {
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'content-type': 'application/json',
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};
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final res = await client.call(HttpMethod.put, path: apiPath, params: apiParams, headers: apiHeaders);
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return models.File.fromMap(res.data);
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}
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/// Delete a file by its unique ID. Only users with write permissions have
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/// access to delete this resource.
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Future deleteFile({required String bucketId, required String fileId}) async {
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final String apiPath = '/storage/buckets/{bucketId}/files/{fileId}'.replaceAll('{bucketId}', bucketId).replaceAll('{fileId}', fileId);
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final Map<String, dynamic> apiParams = {
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};
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final Map<String, String> apiHeaders = {
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'content-type': 'application/json',
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};
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final res = await client.call(HttpMethod.delete, path: apiPath, params: apiParams, headers: apiHeaders);
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return res.data;
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}
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/// Get a file content by its unique ID. The endpoint response return with a
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/// 'Content-Disposition: attachment' header that tells the browser to start
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/// downloading the file to user downloads directory.
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Future<Uint8List> getFileDownload({required String bucketId, required String fileId, String? token}) async {
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final String apiPath = '/storage/buckets/{bucketId}/files/{fileId}/download'.replaceAll('{bucketId}', bucketId).replaceAll('{fileId}', fileId);
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final Map<String, dynamic> params = {
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if (token != null) 'token': token,
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'project': client.config['project'],
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};
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final res = await client.call(HttpMethod.get, path: apiPath, params: params, responseType: ResponseType.bytes);
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return res.data;
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}
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/// Get a file preview image. Currently, this method supports preview for image
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/// files (jpg, png, and gif), other supported formats, like pdf, docs, slides,
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/// and spreadsheets, will return the file icon image. You can also pass query
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/// string arguments for cutting and resizing your preview image. Preview is
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/// supported only for image files smaller than 10MB.
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Future<Uint8List> getFilePreview({required String bucketId, required String fileId, int? width, int? height, enums.ImageGravity? gravity, int? quality, int? borderWidth, String? borderColor, int? borderRadius, double? opacity, int? rotation, String? background, enums.ImageFormat? output, String? token}) async {
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final String apiPath = '/storage/buckets/{bucketId}/files/{fileId}/preview'.replaceAll('{bucketId}', bucketId).replaceAll('{fileId}', fileId);
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final Map<String, dynamic> params = {
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if (width != null) 'width': width,
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if (height != null) 'height': height,
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if (gravity != null) 'gravity': gravity.value,
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if (quality != null) 'quality': quality,
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if (borderWidth != null) 'borderWidth': borderWidth,
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if (borderColor != null) 'borderColor': borderColor,
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if (borderRadius != null) 'borderRadius': borderRadius,
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if (opacity != null) 'opacity': opacity,
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if (rotation != null) 'rotation': rotation,
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if (background != null) 'background': background,
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if (output != null) 'output': output.value,
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if (token != null) 'token': token,
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'project': client.config['project'],
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};
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final res = await client.call(HttpMethod.get, path: apiPath, params: params, responseType: ResponseType.bytes);
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return res.data;
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}
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/// Get a file content by its unique ID. This endpoint is similar to the
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/// download method but returns with no 'Content-Disposition: attachment'
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/// header.
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Future<Uint8List> getFileView({required String bucketId, required String fileId, String? token}) async {
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final String apiPath = '/storage/buckets/{bucketId}/files/{fileId}/view'.replaceAll('{bucketId}', bucketId).replaceAll('{fileId}', fileId);
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final Map<String, dynamic> params = {
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if (token != null) 'token': token,
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'project': client.config['project'],
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};
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final res = await client.call(HttpMethod.get, path: apiPath, params: params, responseType: ResponseType.bytes);
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return res.data;
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}
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} |