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

[Thomas Lamprecht <t.lamprecht@proxmox.com>]

On 25.11.20 12:36, Dominic Jäger wrote:
> ... 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.

I applied a fix for another issue when editing storages which do not
support this settings at all, maybe we could just add a else-if to that
with a `this.isCreate && this.rendered` check and returning:

return { 'prune-backups': 'keep-all=1' };

(on create deletion is not supported anyway, so should be fine)

> 
> 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;
>      },
>