move unarchive to apps model

src/apps.js

@@ -21,6 +21,7 @@ exports = module.exports = {
 
     // user actions
     install,
+    unarchive,
     uninstall,
     archive,
 
@@ -2468,6 +2469,36 @@ async function clone(app, data, user, auditSource) {
     return { id: newAppId, taskId };
 }
 
+async function unarchive(archive, data, auditSource) {
+    assert.strictEqual(typeof archive, 'object');
+    assert.strictEqual(typeof data, 'object');
+    assert(auditSource && typeof auditSource === 'object');
+
+    const appConfig = archive.appConfig;
+
+    const dolly = _.pick(appConfig, 'appStoreId', 'manifest', 'memoryLimit', 'cpuQuota', 'crontab', 'reverseProxyConfig', 'env', 'servicesConfig',
+        'tags', 'label', 'enableMailbox', 'mailboxDisplayName', 'mailboxName', 'mailboxDomain', 'enableInbox', 'inboxName', 'inboxDomain', 'devices',
+        'enableTurn', 'enableRedis', 'mounts', 'enableBackup', 'enableAutomaticUpdate', 'accessRestriction', 'operators', 'sso',
+        'notes', 'checklist');
+
+    // intentionally not filled up: redirectDomain, aliasDomains, mailboxDomain
+    const newAppData = Object.assign(dolly, {
+        // from request
+        subdomain: data.subdomain,
+        domain: data.domain,
+        secondaryDomains: data.secondaryDomains || {},
+        ports: data.ports || null,
+        overwriteDns: 'overwriteDns' in data ? data.overwriteDns : false,
+        mailboxDomain: data.domain, // archive's mailboxDomain may not exist
+
+        // from the archive
+        icon: archive.icon,
+        backupId: archive.backupId,
+    });
+
+    return await install(newAppData, auditSource);
+}
+
 async function uninstall(app, auditSource) {
     assert.strictEqual(typeof app, 'object');
     assert.strictEqual(typeof auditSource, 'object');