v1.0.7 openai with model name and temperature

lib/model/membership.dart

@@ -1,7 +1,7 @@
 class Membership {
   late int membershipId;
   late String name;
-  late String description;
+  String? description;
   late int duration;
   late String durationType;
   late String durationUnit;
@@ -12,12 +12,12 @@ class Membership {
   Membership.fromJson(Map json) {
     membershipId = json['membershipId'];
     name = json['name'];
-    description = json['description'];
+    description = json['description'] ?? "";
     duration = json['duration'];
     durationUnit = json['durationUnit'];
     durationType = json['durationType'];
-    trainingPlanId = json['trainingPlanId'];
-    trainingPlanDayIds = json['trainingPlanDayIds'];
+    trainingPlanId = json['trainingPlanId'] ?? 0;
+    trainingPlanDayIds = json['trainingPlanDayIds'] ?? 0;
   }
 
 Map<String, dynamic> toJson() =>  {

lib/model/openai.dart

@@ -0,0 +1,22 @@
+class OpenAI {
+  late String question;
+  late String modelName;
+  late double temperature;
+
+  OpenAI(this.question, this.modelName, this.temperature);
+
+  OpenAI.fromJson(Map json) {
+    question = json['question'];
+    modelName = json['modelName'];
+    temperature = json['temperature'];
+  }
+
+Map<String, dynamic> toJson() =>  {
+      "question": question,
+      "modelName": modelName,
+      "temperature": temperature,
+    };
+
+  @override
+  String toString() => toJson().toString();  
+}

lib/model/product.dart

@@ -7,11 +7,11 @@ class Product {
   late int sort;
   late int productSet;
   late DateTime validFrom;
-  late DateTime? validTo;
-  late String? productIdIos;
-  late String? productIdAndroid;
-  late double? priceIos;
-  late double? priceAndroid;
+  DateTime? validTo;
+  String? productIdIos;
+  String? productIdAndroid;
+  double? priceIos;
+  double? priceAndroid;
   String? localizedPrice;
 
   Product.fromJson(Map json) {
@@ -24,10 +24,10 @@ class Product {
     productSet = json['productSet'];
     validFrom = (json['validFrom'] == null ? null : DateTime.parse(json['validFrom']))!;
     validTo = json['validTo'] == null ? null : DateTime.parse(json['validTo']);
-    productIdIos = json['productIdIos'];
-    productIdAndroid = json['productIdAndroid'];
-    priceIos = json['priceIos'];
-    priceAndroid = json['priceAndroid'];
+    productIdIos = json['productIdIos'] ?? 0.0;
+    productIdAndroid = json['productIdAndroid'] ?? 0.0;
+    priceIos = json['priceIos'] ?? 0.0;
+    priceAndroid = json['priceAndroid'] ?? 0.0;
   }
 
   @override

lib/model/property.dart

@@ -1,8 +1,8 @@
 class Property {
   late int propertyId;
   late String propertyName;
-  late String propertyUnit;
-  late String propertyNameTranslation;
+  String? propertyUnit;
+  String? propertyNameTranslation;
   int? top;
   int? left;
   double? value;
@@ -10,7 +10,7 @@ class Property {
   Property.fromJson(Map json) {
     propertyId = json['propertyId'];
     propertyName = json['propertyName'];
-    propertyUnit = json['propertyUnit'];
+    propertyUnit = json['propertyUnit'] ?? "";
     propertyNameTranslation =
         json['translations'] != null && (json['translations']).length > 0
             ? json['translations'][0]['propertyName']

lib/model/training_plan.dart

@@ -20,9 +20,9 @@ class TrainingPlan {
   TrainingPlan.fromJson(Map<String, dynamic> json) {
     trainingPlanId = json['trainingPlanId'];
     name = json['name'];
-    type = json['type'];
-    internalName = json['internalName'];
-    description = json['description'];
+    type = json['type'] ?? "";
+    internalName = json['internalName'] ?? "";
+    description = json['description'] ?? "";
     free = json['free'];
     active = json['active'];
     treeId = json['treeId'];