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ui snapshot tree: express formulas more concisely

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Use arrow functions to bring them in a more simple boolean expression
style. Further, we can reuse the "isSnapshot" formula in the
"canRollback" and "canRemove" ones.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2020-01-30 19:34:08 +01:00
parent 9a6b894fcc
commit b9c780c5a8
1 changed files with 6 additions and 20 deletions
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26
www/manager6/tree/SnapshotTree.js
View File

@ -18,26 +18,12 @@ Ext.define('PVE.guest.SnapshotTree', {
load_delay: 3000, load_delay: 3000,
}, },
formulas: { formulas: {
canSnapshot: function(get) { canSnapshot: (get) => get('snapshotAllowed') && get('snapshotFeature'),
return get('snapshotAllowed') && get('snapshotFeature'); canRollback: (get) => get('rollbackAllowed') && get('isSnapshot'),
}, canRemove: (get) => get('snapshotAllowed') && get('isSnapshot'),
canRollback: function(get) { isSnapshot: (get) => get('selected') && get('selected') !== 'current',
return get('rollbackAllowed') && buttonText: (get) => gettext(get('snapshotAllowed') ? 'Edit' : 'View'),
get('selected') && get('selected') !== 'current'; showMemory: (get) => get('type') === 'qemu',
},
canRemove: function(get) {
return get('snapshotAllowed') &&
get('selected') && get('selected') !== 'current';
},
isSnapshot: function(get) {
return get('selected') && get('selected') !== 'current';
},
buttonText: function(get) {
return get('snapshotAllowed') ? gettext('Edit') : gettext('View');
},
showMemory: function(get) {
return get('type') === 'qemu';
},
}, },
}, },