added update command

app/Console/Commands/FinishUpdate.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Events\Install\UpdateFinished;
+use Illuminate\Console\Command;
+
+class FinishUpdate extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'update:finish {alias} {company_id} {new} {old}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Finish the update process through CLI';
+
+    /**
+     * Create a new command instance.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return mixed
+     */
+    public function handle()
+    {
+        set_time_limit(900); // 15 minutes
+
+        $this->info('Finishing update...');
+
+        session(['company_id' => $this->argument('company_id')]);
+
+        $this->call('cache:clear');
+
+        event(new UpdateFinished($this->argument('alias'), $this->argument('new'), $this->argument('old')));
+    }
+}

app/Console/Commands/Update.php

@@ -0,0 +1,158 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Utilities\Updater;
+use App\Utilities\Versions;
+use Illuminate\Console\Command;
+
+class Update extends Command
+{
+    const CMD_SUCCESS = 0;
+
+    const CMD_ERROR = 1;
+
+    public $alias;
+
+    public $new;
+
+    public $old;
+
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'update {alias} {company_id} {new=latest}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Allows to update Akaunting directly through CLI';
+    
+    /**
+     * Create a new command instance.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return mixed
+     */
+    public function handle()
+    {
+        set_time_limit(900); // 15 minutes
+
+        $this->alias = $this->argument('alias');
+
+        $this->new = $this->getNewVersion();
+
+        $this->old = $this->getOldVersion();
+
+        session(['company_id' => $this->argument('company_id')]);
+
+        if (!$path = $this->download()) {
+            return self::CMD_ERROR;
+        }
+
+        if (!$this->unzip($path)) {
+            return self::CMD_ERROR;
+        }
+
+        if (!$this->copyFiles($path)) {
+            return self::CMD_ERROR;
+        }
+
+        if (!$this->finish()) {
+            return self::CMD_ERROR;
+        }
+
+        return self::CMD_SUCCESS;
+    }
+
+    public function getNewVersion()
+    {
+        $new = $this->argument('new');
+
+        if ($new == 'latest') {
+            $modules = ($this->alias == 'core') ? [] : [$this->alias];
+
+            $new = Versions::latest($modules)[$this->alias];
+        }
+
+        return $new;
+    }
+
+    public function getOldVersion()
+    {
+        return ($this->alias == 'core')
+                ? version('short')
+                : module($this->alias)->get('version');
+    }
+
+    public function download()
+    {
+        $this->info('Downloading update...');
+
+        try {
+            $path = Updater::download($this->alias, $this->new, $this->old);
+        } catch (\Exception $e) {
+            $this->error($e->getMessage());
+
+            return false;
+        }
+
+        return $path;
+    }
+
+    public function unzip($path)
+    {
+        $this->info('Unzipping update...');
+
+        try {
+            Updater::unzip($path, $this->alias, $this->new, $this->old);
+        } catch (\Exception $e) {
+            $this->error($e->getMessage());
+
+            return false;
+        }
+
+        return true;
+    }
+
+    public function copyFiles($path)
+    {
+        $this->info('Copying update files...');
+
+        try {
+            Updater::copyFiles($path, $this->alias, $this->new, $this->old);
+        } catch (\Exception $e) {
+            $this->error($e->getMessage());
+
+            return false;
+        }
+
+        return true;
+    }
+
+    public function finish()
+    {
+        $this->info('Finishing update...');
+
+        try {
+            Updater::finish($this->alias, $this->new, $this->old);
+        } catch (\Exception $e) {
+            $this->error($e->getMessage());
+
+            return false;
+        }
+
+        return true;
+    }
+}