[pve-devel] [PATCH manager] storage: base edit: Use the GUI keep-all default value

["Dominic Jäger" <d.jaeger@proxmox.com>]

... if the user hasn't seen the prune panel yet.
The GUI has as default value a ticked keep-all checkbox => keep-all=1.
Previously we sent nothing in this case which led to the no-keeps default of
keep-last=1.

Furthermore, refactor so that "The always delete old 'maxfiles' on edit" is now
clearly visible even without comment.

Signed-off-by: Dominic Jäger <d.jaeger@proxmox.com>
---
 www/manager6/storage/Base.js | 34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

diff --git a/www/manager6/storage/Base.js b/www/manager6/storage/Base.js
index 80bc8002..0ad54817 100644
--- a/www/manager6/storage/Base.js
+++ b/www/manager6/storage/Base.js
@@ -66,19 +66,33 @@ Ext.define('PVE.panel.StoragePruneInputPanel', {
 
     onGetValues: function(formValues) {
 	delete formValues.delete;
-	let retention = PVE.Parser.printPropertyString(formValues)
+	let retention = PVE.Parser.printPropertyString(formValues);
+	let isEdit = !this.isCreate;
+	let options = { };
 	if (retention === '') {
-	    if (this.isCreate) {
-		return {};
+	    if (isEdit) {
+		options.delete = 'prune-backups';
+	    } else {
+		let checkbox = this.down('proxmoxcheckbox[name=keep-all]');
+		// Checkbox gets its default value true after being rendered (listener)
+		// Rendered => User saw (& potentially changed) the value => use it
+		// Otherwise use default (hardcoded, because default is not yet
+		//   assigned to the checkbox)
+		let value = checkbox.rendered ? checkbox.getValue() : 'keep-all=1';
+		console.assert(value);
+		options['prune-backups'] = value;
 	    }
-	    // always delete old 'maxfiles' on edit, we map it to keep-last on window load
-	    return {
-		delete: ['prune-backups','maxfiles'],
-	    };
+	} else {
+	    options['prune-backups'] = retention;
 	}
-	let options = { 'prune-backups': retention };
-	if (!this.isCreate) {
-	    options.delete = 'maxfiles';
+	// always delete old 'maxfiles' on edit, we map it to keep-last on window load
+	if (isEdit) {
+	    if (options.delete) {
+		// here isEdit = true
+		options.delete = [options.delete].concat('maxfiles');
+	    } else {
+		options.delete = 'maxfiles';
+	    }
 	}
 	return options;
     },
-- 
2.20.1