add soft delete to configuration variable

env0/resource_configuration_variable.go

@@ -110,6 +110,11 @@ func resourceConfigurationVariable() *schema.Resource {
 				Description: "the value of this variable must match provided regular expression (enforced only in env0 UI)",
 				Optional:    true,
 			},
+			"soft_delete": {
+				Type:        schema.TypeBool,
+				Description: "soft delete the configuration variable, once removed from the configuration it won't be deleted from env0",
+				Optional:    true,
+			},
 		},
 	}
 }
@@ -237,6 +242,11 @@ func resourceConfigurationVariableUpdate(ctx context.Context, d *schema.Resource
 }
 
 func resourceConfigurationVariableDelete(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+	// don't delete the configuration variable if it's a soft delete
+	if softDelete, ok := d.GetOk("soft_delete"); ok && softDelete.(bool) {
+		return nil
+	}
+
 	apiClient := meta.(client.ApiClientInterface)
 
 	id := d.Id()

env0/resource_configuration_variable_test.go

@@ -773,4 +773,35 @@ resource "%s" "test" {
 			mock.EXPECT().ConfigurationVariableDelete(configVar.Id).Times(1).Return(nil)
 		})
 	})
+
+	t.Run("When soft delete is on, it should not actually delete", func(t *testing.T) {
+		createTestCase := resource.TestCase{
+			Steps: []resource.TestStep{
+				{
+					Config: resourceConfigCreate(resourceType, resourceName, map[string]interface{}{
+						"name":         configVar.Name,
+						"description":  configVar.Description,
+						"value":        configVar.Value,
+						"is_read_only": strconv.FormatBool(*configVar.IsReadOnly),
+						"is_required":  strconv.FormatBool(*configVar.IsRequired),
+						"soft_delete":  true,
+					}),
+					Check: resource.ComposeAggregateTestCheckFunc(
+						resource.TestCheckResourceAttr(accessor, "id", configVar.Id),
+						resource.TestCheckResourceAttr(accessor, "name", configVar.Name),
+						resource.TestCheckResourceAttr(accessor, "description", configVar.Description),
+						resource.TestCheckResourceAttr(accessor, "value", configVar.Value),
+						resource.TestCheckResourceAttr(accessor, "is_read_only", strconv.FormatBool(*configVar.IsReadOnly)),
+						resource.TestCheckResourceAttr(accessor, "is_required", strconv.FormatBool(*configVar.IsRequired)),
+					),
+				},
+			},
+		}
+
+		runUnitTest(t, createTestCase, func(mock *client.MockApiClientInterface) {
+			mock.EXPECT().ConfigurationVariableCreate(configurationVariableCreateParams).Times(1).Return(configVar, nil)
+			mock.EXPECT().ConfigurationVariablesById(configVar.Id).Times(1).Return(configVar, nil)
+			mock.EXPECT().ConfigurationVariableDelete(configVar.Id).Times(0)
+		})
+	})
 }