[12.x] model:show command prompt for missing input with model suggestion (#57671)

* Refactor GeneratorCommand and ShowModelCommand to use InteractsWithModels trait for model interaction. Moved possibleModels method to the new trait for better code organization.

* formatting and type improvements

* formatting

* formatting

---------

Co-authored-by: Taylor Otwell <taylor@laravel.com>

Author: mrazinshaikh

src/Illuminate/Console/Concerns/FindsAvailableModels.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Illuminate\Console\Concerns;
+
+use Illuminate\Support\Collection;
+use Symfony\Component\Finder\Finder;
+
+trait FindsAvailableModels
+{
+    /**
+     * Get a list of possible model names.
+     *
+     * @return array<int, string>
+     */
+    protected function findAvailableModels()
+    {
+        $modelPath = is_dir(app_path('Models')) ? app_path('Models') : app_path();
+
+        return (new Collection(Finder::create()->files()->depth(0)->in($modelPath)))
+            ->map(fn ($file) => $file->getBasename('.php'))
+            ->sort()
+            ->values()
+            ->all();
+    }
+}

src/Illuminate/Console/GeneratorCommand.php

@@ -3,6 +3,7 @@
 namespace Illuminate\Console;
 
 use Illuminate\Console\Concerns\CreatesMatchingTest;
+use Illuminate\Console\Concerns\FindsAvailableModels;
 use Illuminate\Contracts\Console\PromptsForMissingInput;
 use Illuminate\Filesystem\Filesystem;
 use Illuminate\Support\Collection;
@@ -12,6 +13,8 @@
 
 abstract class GeneratorCommand extends Command implements PromptsForMissingInput
 {
+    use FindsAvailableModels;
+
     /**
      * The filesystem instance.
      *
@@ -239,22 +242,6 @@ protected function qualifyModel(string $model)
             : $rootNamespace.$model;
     }
 
-    /**
-     * Get a list of possible model names.
-     *
-     * @return array<int, string>
-     */
-    protected function possibleModels()
-    {
-        $modelPath = is_dir(app_path('Models')) ? app_path('Models') : app_path();
-
-        return (new Collection(Finder::create()->files()->depth(0)->in($modelPath)))
-            ->map(fn ($file) => $file->getBasename('.php'))
-            ->sort()
-            ->values()
-            ->all();
-    }
-
     /**
      * Get a list of possible event names.
      *

src/Illuminate/Database/Console/ShowModelCommand.php

@@ -2,15 +2,21 @@
 
 namespace Illuminate\Database\Console;
 
+use Illuminate\Console\Concerns\FindsAvailableModels;
+use Illuminate\Contracts\Console\PromptsForMissingInput;
 use Illuminate\Contracts\Container\BindingResolutionException;
 use Illuminate\Database\Eloquent\ModelInspector;
 use Illuminate\Support\Collection;
 use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Output\OutputInterface;
 
+use function Laravel\Prompts\suggest;
+
 #[AsCommand(name: 'model:show')]
-class ShowModelCommand extends DatabaseInspectionCommand
+class ShowModelCommand extends DatabaseInspectionCommand implements PromptsForMissingInput
 {
+    use FindsAvailableModels;
+
     /**
      * The console command name.
      *
@@ -211,4 +217,16 @@ protected function displayCli($class, $database, $table, $policy, $attributes, $
 
         $this->newLine();
     }
+
+    /**
+     * Prompt for missing input arguments using the returned questions.
+     *
+     * @return array<string, \Closure(): string>
+     */
+    protected function promptForMissingArgumentsUsing(): array
+    {
+        return [
+            'model' => fn (): string => suggest('Which model would you like to show?', $this->findAvailableModels()),
+        ];
+    }
 }

src/Illuminate/Foundation/Console/ObserverMakeCommand.php

@@ -158,8 +158,8 @@ protected function afterPromptingForMissingArguments(InputInterface $input, Outp
         }
 
         $model = suggest(
-            'What model should this observer apply to? (Optional)',
-            $this->possibleModels(),
+            'What model should be observed? (Optional)',
+            $this->findAvailableModels(),
         );
 
         if ($model) {

src/Illuminate/Foundation/Console/PolicyMakeCommand.php

@@ -218,7 +218,7 @@ protected function afterPromptingForMissingArguments(InputInterface $input, Outp
 
         $model = suggest(
             'What model should this policy apply to? (Optional)',
-            $this->possibleModels(),
+            $this->findAvailableModels(),
         );
 
         if ($model) {

src/Illuminate/Routing/Console/ControllerMakeCommand.php

@@ -328,8 +328,8 @@ protected function afterPromptingForMissingArguments(InputInterface $input, Outp
 
         if (in_array($type, ['api', 'resource', 'singleton'])) {
             $model = suggest(
-                "What model should this $type controller be for? (Optional)",
-                $this->possibleModels()
+                "What model is this $type controller for? (Optional)",
+                $this->findAvailableModels()
             );
 
             if ($model) {