Changing signature to not return the Contract result but the actual results

Author: einari

Source/Clients/Api/Projections/SaveProjection.cs

@@ -19,8 +19,8 @@ public record SaveProjection(string EventStore, string Namespace, string Declara
     /// Handles the save projection request.
     /// </summary>
     /// <param name="projections">The <see cref="IProjections"/> service.</param>
-    /// <returns>Result of saving the projection.</returns>
-    internal async Task<SaveProjectionResult> Handle(IProjections projections)
+    /// <returns>Collection of syntax errors, if any.</returns>
+    internal async Task<IEnumerable<ProjectionDeclarationSyntaxError>> Handle(IProjections projections)
     {
         var request = new SaveProjectionRequest
         {
@@ -36,6 +36,7 @@ internal async Task<SaveProjectionResult> Handle(IProjections projections)
                 : null
         };
 
-        return await projections.Save(request);
+        var result = await projections.Save(request);
+        return result.Errors.ToApi();
     }
 }

Source/Workbench/Web/Api/Projections/SaveProjection.ts

@@ -1,4 +1,4 @@
-// @generated by Cratis. Source: Cratis.Chronicle.Api.Projections.SaveProjection. Time: 2026-01-31T09:21:29.7381330Z. Hash: E4F3AE9860C9117C0696CD8B2CF6AB787A94D9E81C8E52975DC5E229A75982CC
+// @generated by Cratis. Source: Cratis.Chronicle.Api.Projections.SaveProjection. Time: 2026-02-04T08:41:26.8151290Z. Hash: D9D17D53F2374E721623B8B80F72F13631F4EBFEF4A1BC9907298ED6E96F5763
 /*---------------------------------------------------------------------------------------------
  *  **DO NOT EDIT** - This file is an automatically generated file.
  *--------------------------------------------------------------------------------------------*/
@@ -10,18 +10,18 @@ import { Command, CommandValidator } from '@cratis/arc/commands';
 import { useCommand, SetCommandValues, ClearCommandValues } from '@cratis/arc.react/commands';
 import { PropertyDescriptor } from '@cratis/arc/reflection';
 import { DraftReadModel } from './DraftReadModel';
-import { SaveProjectionResult } from './SaveProjectionResult';
+import { ProjectionDeclarationSyntaxError } from './ProjectionDeclarationSyntaxError';
 
 /**
  * Represents a request to save a projection from its projection declaration language representation.
  */
 export interface ISaveProjection {
-
+    
     /**
      * The projection declaration language representation of the projection.
      */
     declaration?: string;
-
+    
     /**
      * Optional draft read model definition to save along with the projection.
      */
@@ -31,7 +31,7 @@ export interface ISaveProjection {
      * The event store the projection targets.
      */
     eventStore?: string;
-
+    
     /**
      * The namespace the projection targets.
      */
@@ -47,7 +47,7 @@ export class SaveProjectionValidator extends CommandValidator<ISaveProjection> {
 /**
  * Represents a request to save a projection from its projection declaration language representation.
  */
-export class SaveProjection extends Command<ISaveProjection, SaveProjectionResult> implements ISaveProjection {
+export class SaveProjection extends Command<ISaveProjection, ProjectionDeclarationSyntaxError> implements ISaveProjection {
     readonly route: string = '/api/projections/save-projection';
     readonly validation: CommandValidator = new SaveProjectionValidator();
     readonly propertyDescriptors: PropertyDescriptor[] = [
@@ -63,7 +63,7 @@ export class SaveProjection extends Command<ISaveProjection, SaveProjectionResul
     private _namespace!: string;
 
     constructor() {
-        super(SaveProjectionResult, false);
+        super(ProjectionDeclarationSyntaxError, true);
     }
 
     get requestParameters(): string[] {

Source/Workbench/Web/Api/Projections/SaveProjectionResult.ts

@@ -10,4 +10,3 @@ export * from './ProjectionDeclarationSyntaxError';
 export * from './ProjectionPreview';
 export * from './ProjectionWithDeclaration';
 export * from './SaveProjection';
-export * from './SaveProjectionResult';

Source/Workbench/Web/Api/Projections/index.ts

@@ -248,8 +248,8 @@ export const Projections = () => {
                                             saveProjection.draftReadModel = draftReadModel;
                                         }
                                         const result = await saveProjection.execute();
-                                        const errors = result.response?.errors ?? [];
-                                        if (result.isSuccess) {
+                                        const errors = result.response ?? [];
+                                        if (result.isSuccess && errors.length === 0) {
                                             await refreshProjections({ eventStore: params.eventStore! });
                                             if (draftReadModel) {
                                                 refreshReadModels({ eventStore: params.eventStore! }); // Only refresh read models if we created a new one