feat: Flutter SDK update for version 20.3.1

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Change Log
 
+## 20.3.1
+
+* Fix passing of `null` values and stripping only non-nullable optional parameters from the request body
+
 ## 20.3.0
 
 * Add `total` parameter to list queries allowing skipping counting rows in a table for improved performance

docs/examples/avatars/get-screenshot.md

@@ -0,0 +1,65 @@
+import 'package:appwrite/appwrite.dart';
+
+Client client = Client()
+    .setEndpoint('https://<REGION>.cloud.appwrite.io/v1') // Your API Endpoint
+    .setProject('<YOUR_PROJECT_ID>'); // Your project ID
+
+Avatars avatars = Avatars(client);
+
+// Downloading file
+UInt8List bytes = await avatars.getScreenshot(
+    url: 'https://example.com',
+    headers: {}, // optional
+    viewportWidth: 1, // optional
+    viewportHeight: 1, // optional
+    scale: 0.1, // optional
+    theme: .light, // optional
+    userAgent: '<USER_AGENT>', // optional
+    fullpage: false, // optional
+    locale: '<LOCALE>', // optional
+    timezone: .africaAbidjan, // optional
+    latitude: -90, // optional
+    longitude: -180, // optional
+    accuracy: 0, // optional
+    touch: false, // optional
+    permissions: [], // optional
+    sleep: 0, // optional
+    width: 0, // optional
+    height: 0, // optional
+    quality: -1, // optional
+    output: .jpg, // optional
+)
+
+final file = File('path_to_file/filename.ext');
+file.writeAsBytesSync(bytes);
+
+// Displaying image preview
+FutureBuilder(
+    future: avatars.getScreenshot(
+    url:'https://example.com' ,
+    headers:{} , // optional
+    viewportWidth:1 , // optional
+    viewportHeight:1 , // optional
+    scale:0.1 , // optional
+    theme: .light, // optional
+    userAgent:'<USER_AGENT>' , // optional
+    fullpage:false , // optional
+    locale:'<LOCALE>' , // optional
+    timezone: .africaAbidjan, // optional
+    latitude:-90 , // optional
+    longitude:-180 , // optional
+    accuracy:0 , // optional
+    touch:false , // optional
+    permissions:[] , // optional
+    sleep:0 , // optional
+    width:0 , // optional
+    height:0 , // optional
+    quality:-1 , // optional
+    output: .jpg, // optional
+), // Works for both public file and private file, for private files you need to be logged in
+    builder: (context, snapshot) {
+      return snapshot.hasData && snapshot.data != null
+          ? Image.memory(snapshot.data)
+          : CircularProgressIndicator();
+    }
+);

lib/enums.dart

@@ -7,6 +7,9 @@ part 'src/enums/o_auth_provider.dart';
 part 'src/enums/browser.dart';
 part 'src/enums/credit_card.dart';
 part 'src/enums/flag.dart';
+part 'src/enums/theme.dart';
+part 'src/enums/timezone.dart';
+part 'src/enums/output.dart';
 part 'src/enums/execution_method.dart';
 part 'src/enums/image_gravity.dart';
 part 'src/enums/image_format.dart';

lib/services/account.dart

@@ -37,7 +37,7 @@ class Account extends Service {
       'userId': userId,
       'email': email,
       'password': password,
-      'name': name,
+      if (name != null) 'name': name,
     };
 
     final Map<String, String> apiHeaders = {
@@ -83,8 +83,8 @@ class Account extends Service {
     const String apiPath = '/account/identities';
 
     final Map<String, dynamic> apiParams = {
-      'queries': queries,
-      'total': total,
+      if (queries != null) 'queries': queries,
+      if (total != null) 'total': total,
     };
 
     final Map<String, String> apiHeaders = {};
@@ -138,8 +138,8 @@ class Account extends Service {
     const String apiPath = '/account/logs';
 
     final Map<String, dynamic> apiParams = {
-      'queries': queries,
-      'total': total,
+      if (queries != null) 'queries': queries,
+      if (total != null) 'total': total,
     };
 
     final Map<String, String> apiHeaders = {};
@@ -563,7 +563,7 @@ class Account extends Service {
 
     final Map<String, dynamic> apiParams = {
       'password': password,
-      'oldPassword': oldPassword,
+      if (oldPassword != null) 'oldPassword': oldPassword,
     };
 
     final Map<String, String> apiHeaders = {
@@ -821,9 +821,9 @@ class Account extends Service {
         .replaceAll('{provider}', provider.value);
 
     final Map<String, dynamic> params = {
-      'success': success,
-      'failure': failure,
-      'scopes': scopes,
+      if (success != null) 'success': success,
+      if (failure != null) 'failure': failure,
+      if (scopes != null) 'scopes': scopes,
       'project': client.config['project'],
     };
 
@@ -985,7 +985,7 @@ class Account extends Service {
     final Map<String, dynamic> apiParams = {
       'targetId': targetId,
       'identifier': identifier,
-      'providerId': providerId,
+      if (providerId != null) 'providerId': providerId,
     };
 
     final Map<String, String> apiHeaders = {
@@ -1062,7 +1062,7 @@ class Account extends Service {
     final Map<String, dynamic> apiParams = {
       'userId': userId,
       'email': email,
-      'phrase': phrase,
+      if (phrase != null) 'phrase': phrase,
     };
 
     final Map<String, String> apiHeaders = {
@@ -1099,8 +1099,8 @@ class Account extends Service {
     final Map<String, dynamic> apiParams = {
       'userId': userId,
       'email': email,
-      'url': url,
-      'phrase': phrase,
+      if (url != null) 'url': url,
+      if (phrase != null) 'phrase': phrase,
     };
 
     final Map<String, String> apiHeaders = {
@@ -1136,9 +1136,9 @@ class Account extends Service {
         .replaceAll('{provider}', provider.value);
 
     final Map<String, dynamic> params = {
-      'success': success,
-      'failure': failure,
-      'scopes': scopes,
+      if (success != null) 'success': success,
+      if (failure != null) 'failure': failure,
+      if (scopes != null) 'scopes': scopes,
       'project': client.config['project'],
     };
 

lib/services/avatars.dart

@@ -25,9 +25,9 @@ class Avatars extends Service {
         '/avatars/browsers/{code}'.replaceAll('{code}', code.value);
 
     final Map<String, dynamic> params = {
-      'width': width,
-      'height': height,
-      'quality': quality,
+      if (width != null) 'width': width,
+      if (height != null) 'height': height,
+      if (quality != null) 'quality': quality,
       'project': client.config['project'],
     };
 
@@ -54,9 +54,9 @@ class Avatars extends Service {
         '/avatars/credit-cards/{code}'.replaceAll('{code}', code.value);
 
     final Map<String, dynamic> params = {
-      'width': width,
-      'height': height,
-      'quality': quality,
+      if (width != null) 'width': width,
+      if (height != null) 'height': height,
+      if (quality != null) 'quality': quality,
       'project': client.config['project'],
     };
 
@@ -98,9 +98,9 @@ class Avatars extends Service {
         '/avatars/flags/{code}'.replaceAll('{code}', code.value);
 
     final Map<String, dynamic> params = {
-      'width': width,
-      'height': height,
-      'quality': quality,
+      if (width != null) 'width': width,
+      if (height != null) 'height': height,
+      if (quality != null) 'quality': quality,
       'project': client.config['project'],
     };
 
@@ -126,8 +126,8 @@ class Avatars extends Service {
 
     final Map<String, dynamic> params = {
       'url': url,
-      'width': width,
-      'height': height,
+      if (width != null) 'width': width,
+      if (height != null) 'height': height,
       'project': client.config['project'],
     };
 
@@ -157,10 +157,10 @@ class Avatars extends Service {
     const String apiPath = '/avatars/initials';
 
     final Map<String, dynamic> params = {
-      'name': name,
-      'width': width,
-      'height': height,
-      'background': background,
+      if (name != null) 'name': name,
+      if (width != null) 'width': width,
+      if (height != null) 'height': height,
+      if (background != null) 'background': background,
       'project': client.config['project'],
     };
 
@@ -178,9 +178,71 @@ class Avatars extends Service {
 
     final Map<String, dynamic> params = {
       'text': text,
-      'size': size,
-      'margin': margin,
-      'download': download,
+      if (size != null) 'size': size,
+      if (margin != null) 'margin': margin,
+      if (download != null) 'download': download,
+      'project': client.config['project'],
+    };
+
+    final res = await client.call(HttpMethod.get,
+        path: apiPath, params: params, responseType: ResponseType.bytes);
+    return res.data;
+  }
+
+  /// Use this endpoint to capture a screenshot of any website URL. This endpoint
+  /// uses a headless browser to render the webpage and capture it as an image.
+  ///
+  /// You can configure the browser viewport size, theme, user agent,
+  /// geolocation, permissions, and more. Capture either just the viewport or the
+  /// full page scroll.
+  ///
+  /// When width and height are specified, the image is resized accordingly. If
+  /// both dimensions are 0, the API provides an image at original size. If
+  /// dimensions are not specified, the default viewport size is 1280x720px.
+  Future<Uint8List> getScreenshot(
+      {required String url,
+      Map? headers,
+      int? viewportWidth,
+      int? viewportHeight,
+      double? scale,
+      enums.Theme? theme,
+      String? userAgent,
+      bool? fullpage,
+      String? locale,
+      enums.Timezone? timezone,
+      double? latitude,
+      double? longitude,
+      double? accuracy,
+      bool? touch,
+      List<String>? permissions,
+      int? sleep,
+      int? width,
+      int? height,
+      int? quality,
+      enums.Output? output}) async {
+    const String apiPath = '/avatars/screenshots';
+
+    final Map<String, dynamic> params = {
+      'url': url,
+      if (headers != null) 'headers': headers,
+      if (viewportWidth != null) 'viewportWidth': viewportWidth,
+      if (viewportHeight != null) 'viewportHeight': viewportHeight,
+      if (scale != null) 'scale': scale,
+      if (theme != null) 'theme': theme!.value,
+      if (userAgent != null) 'userAgent': userAgent,
+      if (fullpage != null) 'fullpage': fullpage,
+      if (locale != null) 'locale': locale,
+      if (timezone != null) 'timezone': timezone!.value,
+      if (latitude != null) 'latitude': latitude,
+      if (longitude != null) 'longitude': longitude,
+      if (accuracy != null) 'accuracy': accuracy,
+      if (touch != null) 'touch': touch,
+      if (permissions != null) 'permissions': permissions,
+      if (sleep != null) 'sleep': sleep,
+      if (width != null) 'width': width,
+      if (height != null) 'height': height,
+      if (quality != null) 'quality': quality,
+      if (output != null) 'output': output!.value,
       'project': client.config['project'],
     };