feat: implement user interaction system with like functionality

- Updated interaction models and relations for handling of user-deal interactions.
- Added frontend interactivity with `interaction.js` for toggling like buttons.

app/Enums/InteractionType.php

@@ -10,4 +10,5 @@ enum InteractionType: string
 
     case Like = 'like';
     case Favorite = 'favorite';
+    case Redirection = 'redirect';
 }

app/Http/Controllers/InteractionController.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Enums\InteractionType;
+use App\Models\Deal;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Log;
+
+class InteractionController extends Controller
+{
+    public function like(Deal $deal)
+    {
+        try {
+            // Check for existing like of the user with deal
+            $user = Auth::user();
+            $existingLike = $deal->interactions()
+                ->where('user_id', $user->id)
+                ->where('type', InteractionType::Like)
+                ->first();
+
+            // Delete the existing like if exists
+            if ($existingLike) {
+                $existingLike->delete();
+
+                return response()->json(['message' => 'Successfully unliked the post.']);
+            }
+
+            // Else, create a new like
+            $data = [
+                'type' => InteractionType::Like,
+                'user_id' => Auth::user()->id,
+            ];
+
+            Deal::unguard();
+            $deal->interactions()->create($data);
+            Deal::reguard();
+
+        } catch (\Throwable $e) {
+            Log::error('Error when liked a deal: id'.$deal->id.$e->getMessage(), $e->getTrace());
+
+            return response()->json(['error' => 'Something went wrong.'], 500);
+        }
+
+        return response()->json(['message' => 'Successfully liked the post.']);
+    }
+}

app/Http/Controllers/RegisteredUserController.php

@@ -20,7 +20,6 @@ public function create()
     public function store(StoreRegisterdUser $request)
     {
         $data = $request->validated();
-
         try {
             DB::transaction(function () use ($data) {
                 if ($data['role'] === UserTypes::Broker->value) {

app/Models/Deal.php

@@ -4,7 +4,7 @@
 
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
-use Illuminate\Database\Eloquent\Relations\MorphMany;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 
 class Deal extends Model
 {
@@ -18,8 +18,8 @@ public function category(): BelongsTo
         return $this->belongsTo(DealCategory::class, 'deal_category_id');
     }
 
-    public function interactions(): MorphMany
+    public function interactions(): HasMany
     {
-        return $this->morphMany(Interaction::class, 'interactable');
+        return $this->hasMany(Interaction::class);
     }
 }

app/Models/Interaction.php

@@ -2,13 +2,26 @@
 
 namespace App\Models;
 
+use App\Enums\InteractionType;
 use Illuminate\Database\Eloquent\Model;
-use Illuminate\Database\Eloquent\Relations\MorphTo;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
 
 class Interaction extends Model
 {
-    public function interactable(): MorphTo
+    public function user(): BelongsTo
     {
-        return $this->morphTo();
+        return $this->belongsTo(Deal::class);
+    }
+
+    public function deal(): BelongsTo
+    {
+        return $this->belongsTo(Deal::class);
+    }
+
+    protected function casts(): array
+    {
+        return [
+            'type' => InteractionType::class,
+        ];
     }
 }

app/Models/User.php

@@ -68,4 +68,9 @@ public function type(): MorphTo
     {
         return $this->morphTo('role');
     }
+
+    public function interactions(): HasMany
+    {
+        return $this->hasMany(User::class);
+    }
 }

database/migrations/2026_01_14_134306_create_interactions_table.php

@@ -19,7 +19,8 @@ public function up(): void
             $table->foreignIdFor(User::class);
             $table->foreignIdFor(Deal::class);
             $table->enum('type', InteractionType::values());
-            $table->timestamp('created_at')->useCurrent();
+            $table->unsignedBigInteger('count')->default(1);
+            $table->timestamps();
         });
     }
 

resources/js/interaction.js

@@ -0,0 +1,14 @@
+async function like(e, id){
+    try {
+        let response = await axios.post('/like/' + id);
+
+        if (response.status === 200) {
+            let likeBtns = e.querySelectorAll('.like');
+            likeBtns.forEach((e) => e.classList.toggle('hidden'))
+        }
+    } catch (e) {
+        console.error(e);
+    }
+}
+
+document.like = like;

resources/views/components/dashboard/user/action-toolbar.blade.php

@@ -1,6 +1,8 @@
+@props(['id'])
 <div class="">
-    <x-ui.button-sm class="text-accent-600">
+    <x-ui.button-sm class="text-accent-600" onclick="like(this, {{$id}})">
-        <x-heroicon-o-heart class="w-4"/>
+        <x-heroicon-o-heart class="like w-4"/>
+        <x-heroicon-s-heart class="like w-4 hidden text-red-500"/>
     </x-ui.button-sm>
 
     <x-ui.button-sm class="text-accent-600">

resources/views/components/dashboard/user/listing-card.blade.php

@@ -5,7 +5,7 @@
             <x-ui.button-sm variant="neutral">
                 {{$deal->category->name}}
             </x-ui.button-sm>
-            <x-dashboard.user.action-toolbar />
+            <x-dashboard.user.action-toolbar :id="$deal->id" />
         </div>
 
         <p class="font-bold text-lg ">{{$deal->title}}</p>

resources/views/components/dashboard/user/listing.blade.php

@@ -1,7 +1,6 @@
 @props(['deals' => []])
 <div class="grid md:grid-cols-2 gap-6">
     @forelse($deals as $deal)
-        @ds($deal)
         <x-dashboard.user.listing-card :deal="$deal" :broker="$deal->broker"/>
     @empty
         <p class="col-span-2 text-sm text-center text-accent-600">No Deals found till now !</p>

resources/views/explore.blade.php

@@ -88,5 +88,5 @@
 
         <x-dashboard.user.listing :deals="$deals"/>
     </section>
-    @vite('resources/js/menu.js')
+    @vite(['resources/js/menu.js', 'resources/js/interaction.js'])
 </x-layout>

routes/web.php

@@ -7,6 +7,7 @@
 use App\Http\Controllers\BrokerDealController;
 use App\Http\Controllers\ExplorePageController;
 use App\Http\Controllers\HomeController;
+use App\Http\Controllers\InteractionController;
 use App\Http\Controllers\RegisteredUserController;
 use App\Http\Middleware\HasRole;
 use Illuminate\Support\Facades\Route;
@@ -14,7 +15,9 @@
 Route::get('/', HomeController::class)->name('home');
 
 Route::middleware('guest')->group(function () {
-    Route::resource('/login', AuthenticatedUserController::class)->only(['create', 'store']);
+    Route::resource('/login', AuthenticatedUserController::class)
+        ->middleware('throttle:6,1')
+        ->only(['create', 'store']);
     Route::resource('/register', RegisteredUserController::class)->only(['create', 'store']);
 });
 
@@ -37,4 +40,8 @@
 
             Route::resource('profile', BrokerProfileController::class)->except('index', 'store', 'create');
         });
+
+    Route::post('/like/{deal}', [InteractionController::class, 'like'])
+        ->middleware('throttle:30,1')
+        ->name('like');
 });