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修复代码格式

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lzw-723
2026-04-03 20:56:21 +08:00
parent d0f81bf18e
commit 668199ce3f
6 changed files with 87 additions and 67 deletions
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1
bin/domain/repositories/album_repository.dart
View File

@@ -37,5 +37,4 @@ class AlbumRepository {
final albums = await getAllAlbums();
return albums.where((a) => a.id == id).firstOrNull;
}
}

48
bin/domain/repositories/photo_repository.dart
View File

@@ -18,7 +18,8 @@ class PhotoRepository {
Directory? albumDir;
try {
albumDir = await dir
albumDir =
await dir
.list()
.where((f) => f is Directory)
.where((d) => p.basename(d.path).hashCode == id)
@@ -192,24 +193,32 @@ class PhotoRepository {
/// 解析 PNG 图片尺寸
(int, int)? _parsePngDimensions(Uint8List data) {
if (data.length < 24 ||
data[0] != 0x89 || data[1] != 0x50 ||
data[2] != 0x4E || data[3] != 0x47 ||
data[4] != 0x0D || data[5] != 0x0A ||
data[6] != 0x1A || data[7] != 0x0A) {
data[0] != 0x89 ||
data[1] != 0x50 ||
data[2] != 0x4E ||
data[3] != 0x47 ||
data[4] != 0x0D ||
data[5] != 0x0A ||
data[6] != 0x1A ||
data[7] != 0x0A) {
return null; // 不是有效的 PNG
}
// IHDR chunk 在第 16-23 字节
final width = (data[16] << 24) | (data[17] << 16) | (data[18] << 8) | data[19];
final height = (data[20] << 24) | (data[21] << 16) | (data[22] << 8) | data[23];
final width =
(data[16] << 24) | (data[17] << 16) | (data[18] << 8) | data[19];
final height =
(data[20] << 24) | (data[21] << 16) | (data[22] << 8) | data[23];
return (width, height);
}
/// 解析 GIF 图片尺寸
(int, int)? _parseGifDimensions(Uint8List data) {
if (data.length < 10 ||
data[0] != 0x47 || data[1] != 0x49 ||
data[2] != 0x46 || data[3] != 0x38) {
data[0] != 0x47 ||
data[1] != 0x49 ||
data[2] != 0x46 ||
data[3] != 0x38) {
return null; // 不是有效的 GIF
}
@@ -224,18 +233,24 @@ class PhotoRepository {
return null; // 不是有效的 BMP
}
final width = data[18] | (data[19] << 8) | (data[20] << 16) | (data[21] << 24);
final height = data[22] | (data[23] << 8) | (data[24] << 16) | (data[25] << 24);
final width =
data[18] | (data[19] << 8) | (data[20] << 16) | (data[21] << 24);
final height =
data[22] | (data[23] << 8) | (data[24] << 16) | (data[25] << 24);
return (width, height.abs()); // BMP 高度可能是负数
}
/// 解析 WebP 图片尺寸
(int, int)? _parseWebpDimensions(Uint8List data) {
if (data.length < 30 ||
data[0] != 0x52 || data[1] != 0x49 ||
data[2] != 0x46 || data[3] != 0x46 ||
data[8] != 0x57 || data[9] != 0x45 ||
data[10] != 0x42 || data[11] != 0x50) {
data[0] != 0x52 ||
data[1] != 0x49 ||
data[2] != 0x46 ||
data[3] != 0x46 ||
data[8] != 0x57 ||
data[9] != 0x45 ||
data[10] != 0x42 ||
data[11] != 0x50) {
return null; // 不是有效的 WebP
}
@@ -254,7 +269,8 @@ class PhotoRepository {
if (data.length < 29) return null;
if (data[21] != 0x2F) return null;
final width = 1 + ((data[22] | (data[23] << 8)) & 0x3FFF);
final height = 1 + (((data[23] >> 6) | (data[24] << 2) | (data[25] << 10)) & 0x3FFF);
final height =
1 + (((data[23] >> 6) | (data[24] << 2) | (data[25] << 10)) & 0x3FFF);
return (width, height);
} else if (type == 'VP8X') {
// Extended WebP

6
bin/router.dart
View File

@@ -185,11 +185,7 @@ Future<Response> _getPhotoPreviewHandler(Request req) async {
final w = int.tryParse(req.url.queryParameters['w'] ?? '');
final h = int.tryParse(req.url.queryParameters['h'] ?? '');
final file = await vips.generatePreview(
photo.filePath,
w: w,
h: h,
);
final file = await vips.generatePreview(photo.filePath, w: w, h: h);
if (!await file.exists()) {
return Response.notFound('File not found');

6
bin/util/vips.dart
View File

@@ -15,11 +15,7 @@ class Vips {
/// [h] 预览图高度（可选）
///
/// 如果同时指定 [w] 和 [h]，图片将按比例缩放以适应指定尺寸
Future<File> generatePreview(
String imgPath, {
int? w,
int? h,
}) async {
Future<File> generatePreview(String imgPath, {int? w, int? h}) async {
// 生成缓存文件名：包含原图 hash 和尺寸信息
final baseName = basename(imgPath).hashCode.toString();
final sizeSuffix = _buildSizeSuffix(w, h);

27
test/server_test.dart
View File

@@ -43,7 +43,9 @@ void main() {
});
test('GET /api/v1/echo/<message> with special characters', () async {
final response = await http.get(Uri.parse('$host/api/v1/echo/test%20message'));
final response = await http.get(
Uri.parse('$host/api/v1/echo/test%20message'),
);
expect(response.statusCode, 200);
expect(response.body, contains('test'));
});
@@ -63,7 +65,9 @@ void main() {
});
test('GET /api/v1/album/<id> with invalid id returns 400', () async {
final response = await http.get(Uri.parse('$host/api/v1/album/invalid_id'));
final response = await http.get(
Uri.parse('$host/api/v1/album/invalid_id'),
);
expect(response.statusCode, 400);
expect(response.body, contains('Invalid album id'));
});
@@ -75,7 +79,9 @@ void main() {
});
test('GET /api/v1/album/<id>/photo with invalid id returns 400', () async {
final response = await http.get(Uri.parse('$host/api/v1/album/invalid_id/photo'));
final response = await http.get(
Uri.parse('$host/api/v1/album/invalid_id/photo'),
);
expect(response.statusCode, 400);
expect(response.body, contains('Invalid album id'));
});
@@ -94,7 +100,9 @@ void main() {
final album = albums.first as Map<String, dynamic>;
final albumId = album['id'];
final response = await http.get(Uri.parse('$host/api/v1/album/$albumId/photo'));
final response = await http.get(
Uri.parse('$host/api/v1/album/$albumId/photo'),
);
expect(response.statusCode, 200);
expect(response.headers['content-type'], contains('application/json'));
final photos = jsonDecode(response.body) as List;
@@ -122,12 +130,17 @@ void main() {
expect(response.body, contains('Invalid photo id'));
});
test('GET /api/v1/photo/<id>/file with non-existent id returns 404', () async {
test(
'GET /api/v1/photo/<id>/file with non-existent id returns 404',
() async {
// Use a hash that won't match any file
final response = await http.get(Uri.parse('$host/api/v1/photo/12345/file'));
final response = await http.get(
Uri.parse('$host/api/v1/photo/12345/file'),
);
expect(response.statusCode, 404);
expect(response.body, contains('Photo not found'));
});
},
);
test('GET /api/v1/photo/<id>/file with valid id returns file', () async {
// First get a valid photo id from an album