Feature/abrechnungsresultate

.devcontainer/devcontainer.json

@@ -1,40 +1,38 @@
 // For format details, see https://aka.ms/devcontainer.json. For config options, see the
 // README at: https://github.com/devcontainers/templates/tree/main/src/dotnet-postgres
 {
-    "name": "C# (.NET) and PostgreSQL",
-    "dockerComposeFile": "docker-compose.yml",
-    "service": "app",
+	"name": "C# (.NET) and PostgreSQL",
+	"dockerComposeFile": "docker-compose.yml",
+	"service": "app",
 	"workspaceFolder": "/workspaces/${localWorkspaceFolderBasename}",
 	"features": {
 		"ghcr.io/devcontainers/features/node:1": {
 			"version": "lts"
 		}
 	},
-	"postCreateCommand": "dotnet restore",
-
+	"postCreateCommand": "dotnet tool install --global dotnet ef && dotnet restore",
 	"customizations": {
 		"vscode": {
-		  "extensions": ["svelte.svelte-vscode", "mhutchie.git-graph", "eamodio.gitlens"]
+			"extensions": [
+				"svelte.svelte-vscode",
+				"mhutchie.git-graph",
+				"eamodio.gitlens"
+			]
 		}
-	  }
-
+	}
 	// Features to add to the dev container. More info: https://containers.dev/features.
 	// "features": {},
-
 	// Configure tool-specific properties.
 	// "customizations": {},
-
 	// Use 'forwardPorts' to make a list of ports inside the container available locally.
 	// "forwardPorts": ["app:5254"],
 	// "portsAttributes": {
 	//		"5001": {
 	//			"protocol": "https"
 	//		}
 	// }
-
-    // Use 'postCreateCommand' to run commands after the container is created.
-    // "postCreateCommand": "dotnet --info",
-
+	// Use 'postCreateCommand' to run commands after the container is created.
+	// "postCreateCommand": "dotnet --info",
 	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
 	// "remoteUser": "root"
-}
+}

Deeplex.Saverwalter.BetriebskostenabrechnungService/PersonenZeitanteil.cs

@@ -94,10 +94,19 @@ public static List<PersonenZeitanteil> GetPersonenZeitanteile(
 
         private static List<DateOnly> getTimestampsOfPersonenAnzahlChanges(List<Vertrag> vertraege, Zeitraum zeitraum)
         {
+            var personenzahl = 0;
             var begins = vertraege
                 .SelectMany(e => e.Versionen)
+                .OrderBy(e => e.Beginn)
+                .Where(e =>
+                {
+                    var filter = e.Personenzahl != personenzahl;
+                    personenzahl = e.Personenzahl;
+                    return filter;
+                })
                 .Select(e => e.Beginn)
                 .ToList();
+
             var ends = vertraege
                 .Where(e => e.Ende != null)
                 .Select(e => e.Ende is DateOnly d ? d.AddDays(1) : new DateOnly())