change to record classes instead of structs

dopt.DeltaBarth/DataObjects.cs

@@ -7,44 +7,44 @@ using System.Collections.Immutable;
 
 namespace dopt.DeltaBarth.DataObjects
 {
-    public readonly struct ApiServerError
+    public record class ApiServerError
     {
-        public int status_code { get; init; }
-        public string message { get; init; }
+        public required int status_code { get; init; }
+        public required string message { get; init; }
         public string? code { get; init; }
         public string? hints { get; init; }
         public string? type { get; init; }
         public string? title { get; init; }
         public string? traceId { get; init; }
     }
-    public readonly struct Status
+    public record class Status
     {
-        public int code { get; init; }
-        public string description { get; init; }
-        public string message { get; init; }
+        public required int code { get; init; }
+        public required string description { get; init; }
+        public required string message { get; init; }
         public ApiServerError? apiServerError { get; init; }
 
     }
-    public readonly struct Credentials
+    public record class Credentials
     {
-        public string username { get; init; }
-        public string password { get; init; }
-        public string database {  get; init; }
-        public string mandant { get; init; }
+        public required string username { get; init; }
+        public required string password { get; init; }
+        public required string database {  get; init; }
+        public required string mandant { get; init; }
     }
-    public readonly struct UmsatzPrognoseEinzelergebnis
+    public record class UmsatzPrognoseEinzelergebnis
     {
-        public int jahr {  get; init; }
-        public int monat { get; init; }
-        public decimal vorhersage { get; init; }
+        public required int jahr {  get; init; }
+        public required int monat { get; init; }
+        public required decimal vorhersage { get; init; }
     }
-    public readonly struct UmsatzPrognoseErgebnisse
+    public record class UmsatzPrognoseErgebnisse
     {
-        public ImmutableArray<UmsatzPrognoseEinzelergebnis> daten {  get; init; }
+        public required ImmutableArray<UmsatzPrognoseEinzelergebnis> daten {  get; init; }
     }
-    public readonly struct UmsatzPrognoseAusgabe
+    public record class UmsatzPrognoseAusgabe
     {
-        public UmsatzPrognoseErgebnisse response { get; init; }
-        public Status status { get; init; }
+        public required UmsatzPrognoseErgebnisse response { get; init; }
+        public required Status status { get; init; }
     }
 }

dopt.DeltaBarth/Plugin.cs

@@ -3,6 +3,11 @@ using System.Text.Json;
 
 namespace dopt.DeltaBarth
 {
+    public class PythonParsingException : Exception
+    {
+        public PythonParsingException() { }
+        public PythonParsingException(string message) : base(message) { }
+    }
     public class Plugin : SharpPython.BasePlugin
     {
         protected dynamic pyModManagement;
@@ -38,6 +43,7 @@ namespace dopt.DeltaBarth
                 pyJson = pyModPipeline.pipeline_sales_forecast_dummy(firmaId, buchungsDatum);
             }
             var parsed = JsonSerializer.Deserialize<DataObjects.UmsatzPrognoseAusgabe>(pyJson);
+            if (parsed == null) { throw new PythonParsingException("Could not correctly parse object from Python"); }
 
             return parsed;
         }
@@ -50,6 +56,7 @@ namespace dopt.DeltaBarth
                 pyJson = pyModPipeline.pipeline_sales_forecast(firmaId, buchungsDatum);
             }
             var parsed = JsonSerializer.Deserialize<DataObjects.UmsatzPrognoseAusgabe>(pyJson);
+            if (parsed == null) { throw new PythonParsingException("Could not correctly parse object from Python"); }
 
             return parsed;
         }
@@ -90,9 +97,10 @@ namespace dopt.DeltaBarth
                 pyJson = (string)pyModManagement.get_credentials();
             }
 
-            DataObjects.Credentials credentials = JsonSerializer.Deserialize<DataObjects.Credentials>(pyJson);
+            DataObjects.Credentials? parsed = JsonSerializer.Deserialize<DataObjects.Credentials>(pyJson);
+            if (parsed == null) { throw new PythonParsingException("Could not correctly parse object from Python"); }
 
-            return credentials;
+            return parsed;
         }
     }
 }

dopt.DeltaBarth/dopt.DeltaBarth.csproj

@@ -6,7 +6,7 @@
     <Nullable>enable</Nullable>
     <PlatformTarget>x64</PlatformTarget>
     <Platforms>x64</Platforms>
-    <Version>0.3.0</Version>
+    <Version>0.3.1</Version>
   </PropertyGroup>
 
   <ItemGroup>