Initial commit

app/Http/Controllers/Calculator.php

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+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Ingredient;
+use App\Models\Remainder;
+use Database\Seeders\IngredientsSeeder;
+use Illuminate\Http\Request;
+use Illuminate\View\View;
+
+class Calculator extends Controller
+{
+    /**
+     * Показать профиль конкретного пользователя.
+     */
+    public function index(): View
+    {
+        $allWeights   = 0;
+        $allRemainder = 0;
+        $elements     = Ingredient::all();
+
+        foreach ($elements as &$element) {
+            $allWeights += $element['batch_weight'];
+            $remainderModel = Remainder::where('ingredient_id', $element['id'])->first();
+            $element['remainder'] = $remainderModel ? $remainderModel['remainder'] : 0;
+            $allRemainder += $element['remainder'];
+        }
+
+        return view(
+            'calculator',
+            [
+                'elements'     => $elements,
+                'allWeights'   => $allWeights,
+                'allRemainder' => $allRemainder,
+            ]
+        );
+    }
+}

app/Http/Controllers/Controller.php

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+<?php
+
+namespace App\Http\Controllers;
+
+abstract class Controller
+{
+    //
+}

app/Models/Ingredient.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Ingredient extends Model
+{
+    //
+}

app/Models/Remainder.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Remainder extends Model
+{
+    //
+}

app/Models/User.php

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+<?php
+
+namespace App\Models;
+
+// use Illuminate\Contracts\Auth\MustVerifyEmail;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Foundation\Auth\User as Authenticatable;
+use Illuminate\Notifications\Notifiable;
+
+class User extends Authenticatable
+{
+    /** @use HasFactory<\Database\Factories\UserFactory> */
+    use HasFactory, Notifiable;
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var list<string>
+     */
+    protected $fillable = [
+        'name',
+        'email',
+        'password',
+    ];
+
+    /**
+     * The attributes that should be hidden for serialization.
+     *
+     * @var list<string>
+     */
+    protected $hidden = [
+        'password',
+        'remember_token',
+    ];
+
+    /**
+     * Get the attributes that should be cast.
+     *
+     * @return array<string, string>
+     */
+    protected function casts(): array
+    {
+        return [
+            'email_verified_at' => 'datetime',
+            'password' => 'hashed',
+        ];
+    }
+}

app/Providers/AppServiceProvider.php

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+<?php
+
+namespace App\Providers;
+
+use Illuminate\Support\ServiceProvider;
+
+class AppServiceProvider extends ServiceProvider
+{
+    /**
+     * Register any application services.
+     */
+    public function register(): void
+    {
+        //
+    }
+
+    /**
+     * Bootstrap any application services.
+     */
+    public function boot(): void
+    {
+        //
+    }
+}