fix(xo-web/backup-ng): only display full interval in case of delta (#4125)

CHANGELOG.unreleased.md

@@ -10,6 +10,7 @@
 ### Bug fixes
 
 - [Continuous Replication] Fix VHD size guess for empty files [#4105](https://github.com/vatesfr/xen-orchestra/issues/4105)  (PR [#4107](https://github.com/vatesfr/xen-orchestra/pull/4107))
+- [Backup NG] Only display full backup interval in case of a delta backup (PR [#4125](https://github.com/vatesfr/xen-orchestra/pull/4107))
 
 ### Released packages
 

packages/xo-web/src/xo-app/backup-ng/_getSettingsWithNonDefaultValue.js

@@ -14,6 +14,7 @@ const MODES = {
   __proto__: null,
 
   compression: 'full',
+  fullInterval: 'delta',
 }
 
 const getSettingsWithNonDefaultValue = (mode, settings) =>

packages/xo-web/src/xo-app/backup-ng/new/index.js

@@ -935,6 +935,7 @@ export default decorate([
                           placeholder={formatMessage(messages.timeoutUnit)}
                         />
                       </FormGroup>
+                      {state.isDelta && (
                         <FormGroup>
                           <label htmlFor={state.inputFullIntervalId}>
                             <strong>{_('fullBackupInterval')}</strong>
@@ -945,6 +946,7 @@ export default decorate([
                             value={fullInterval}
                           />
                         </FormGroup>
+                      )}
                       {state.isFull && (
                         <FormGroup>
                           <label htmlFor={state.compressionId}>