Link to ingredient product

Author: rolandgeider

lib/models/nutrition/image.dart

@@ -40,12 +40,44 @@ class IngredientImage {
   @JsonKey(required: true)
   final int size;
 
+  // License information
+
+  /// License ID
+  @JsonKey(required: true, name: 'license')
+  final int licenseId;
+
+  /// Author(s)
+  @JsonKey(required: true, name: 'license_author')
+  final String author;
+
+  /// Author profile, if available
+  @JsonKey(required: true, name: 'license_author_url')
+  final String authorUrl;
+
+  /// The title of the image
+  @JsonKey(required: true, name: 'license_title')
+  final String title;
+
+  /// The URL of the original image
+  @JsonKey(required: true, name: 'license_object_url')
+  final String objectUrl;
+
+  /// The URL of the original image if this is a derivative object
+  @JsonKey(required: true, name: 'license_derivative_source_url')
+  final String derivativeSourceUrl;
+
   const IngredientImage({
     required this.id,
     required this.uuid,
     required this.ingredientId,
     required this.image,
     required this.size,
+    required this.licenseId,
+    required this.author,
+    required this.authorUrl,
+    required this.title,
+    required this.objectUrl,
+    required this.derivativeSourceUrl,
   });
 
   // Boilerplate

lib/models/nutrition/image.g.dart

@@ -20,6 +20,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:provider/provider.dart';
 import 'package:wger/helpers/consts.dart';
+import 'package:wger/helpers/misc.dart';
 import 'package:wger/models/nutrition/meal.dart';
 import 'package:wger/models/nutrition/meal_item.dart';
 import 'package:wger/providers/nutrition.dart';
@@ -163,7 +164,16 @@ class MealItemWidget extends StatelessWidget {
 
     return ListTile(
       leading: _item.ingredientObj.image != null
-          ? CircleAvatar(backgroundImage: NetworkImage(_item.ingredientObj.image!.image))
+          ? GestureDetector(
+              child: CircleAvatar(backgroundImage: NetworkImage(_item.ingredientObj.image!.image)),
+              onTap: () async {
+                if (_item.ingredientObj.image!.objectUrl != '') {
+                  return launchURL(_item.ingredientObj.image!.objectUrl, context);
+                } else {
+                  return;
+                }
+              },
+            )
           : const CircleIconAvatar(Icon(Icons.image, color: Colors.grey)),
       title: Text(
         '${_item.amount.toStringAsFixed(0)}$unit ${_item.ingredientObj.name}',