fix: refactor identity data handling and improve API response mapping

stackit/internal/services/sqlserverflexbeta/user/mapper.go

@@ -165,7 +165,7 @@ func mapFieldsCreate(userResp *sqlserverflexbeta.CreateUserResponse, model *reso
 // toCreatePayload converts a resourceModel to an API CreateUserRequestPayload.
 func toCreatePayload(
 	model *resourceModel,
-	roles []sqlserverflexbeta.UserRole,
+	roles []string,
 ) (*sqlserverflexbeta.CreateUserRequestPayload, error) {
 	if model == nil {
 		return nil, fmt.Errorf("nil model")

stackit/internal/services/sqlserverflexbeta/user/resource.go

@@ -177,7 +177,7 @@ func (r *userResource) Create(
 	ctx = tflog.SetField(ctx, "instance_id", instanceId)
 	ctx = tflog.SetField(ctx, "region", region)
 
-	var roles []sqlserverflexbeta.UserRole
+	var roles []string
 	if !model.Roles.IsNull() && !model.Roles.IsUnknown() {
 		diags = model.Roles.ElementsAs(ctx, &roles, false)
 		resp.Diagnostics.Append(diags...)
@@ -292,6 +292,18 @@ func (r *userResource) Read(
 		return
 	}
 
+	// Set data returned by API in identity
+	identity := UserResourceIdentityModel{
+		ProjectID:  types.StringValue(projectId),
+		Region:     types.StringValue(region),
+		InstanceID: types.StringValue(instanceId),
+		UserID:     types.Int64Value(userId),
+	}
+	resp.Diagnostics.Append(resp.Identity.Set(ctx, identity)...)
+	if resp.Diagnostics.HasError() {
+		return
+	}
+
 	// Set refreshed state
 	diags = resp.State.Set(ctx, model)
 	resp.Diagnostics.Append(diags...)
@@ -350,6 +362,8 @@ func (r *userResource) Delete(
 
 	ctx = core.LogResponse(ctx)
 
+	resp.State.RemoveResource(ctx)
+
 	tflog.Info(ctx, "SQLServer Flex user deleted")
 }