feat: stripe

app/Models/CreditLedgerEntry.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Models;
+
+use App\Enums\CreditLedgerEntryType;
+use Illuminate\Database\Eloquent\Concerns\HasUlids;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class CreditLedgerEntry extends Model
+{
+    /** @use HasFactory<\Database\Factories\CreditLedgerEntryFactory> */
+    use HasFactory, HasUlids;
+
+    protected $fillable = [
+        'user_id',
+        'credit_product_id',
+        'type',
+        'credits',
+        'balance_after',
+        'source',
+        'stripe_checkout_session_id',
+        'stripe_invoice_id',
+        'stripe_payment_intent_id',
+        'stripe_subscription_id',
+        'metadata',
+    ];
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    public function creditProduct(): BelongsTo
+    {
+        return $this->belongsTo(CreditProduct::class);
+    }
+
+    protected function casts(): array
+    {
+        return [
+            'type' => CreditLedgerEntryType::class,
+            'credits' => 'integer',
+            'balance_after' => 'integer',
+            'metadata' => 'array',
+        ];
+    }
+}

app/Models/CreditProduct.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace App\Models;
+
+use App\Enums\CreditProductType;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Concerns\HasUlids;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class CreditProduct extends Model
+{
+    /** @use HasFactory<\Database\Factories\CreditProductFactory> */
+    use HasFactory, HasUlids;
+
+    protected $fillable = [
+        'name',
+        'description',
+        'type',
+        'credits',
+        'amount',
+        'currency',
+        'stripe_product_id',
+        'stripe_price_id',
+        'is_active',
+        'sort_order',
+    ];
+
+    public function ledgerEntries(): HasMany
+    {
+        return $this->hasMany(CreditLedgerEntry::class);
+    }
+
+    public function scopeActive(Builder $query): Builder
+    {
+        return $query->where('is_active', true);
+    }
+
+    public function formattedAmount(): string
+    {
+        return number_format($this->amount / 100, 2, ',', ' ').' '.strtoupper($this->currency);
+    }
+
+    protected function casts(): array
+    {
+        return [
+            'type' => CreditProductType::class,
+            'credits' => 'integer',
+            'amount' => 'integer',
+            'is_active' => 'boolean',
+            'sort_order' => 'integer',
+        ];
+    }
+}

app/Models/User.php

@@ -23,12 +23,13 @@ use Illuminate\Database\Eloquent\SoftDeletes;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
 use Illuminate\Support\Facades\Storage;
+use Laravel\Cashier\Billable;
 use Laravel\Sanctum\HasApiTokens;
 
 class User extends Authenticatable implements FilamentUser, HasAvatar, HasLocalePreference, MustVerifyEmail
 {
     /** @use HasFactory<\Database\Factories\UserFactory> */
-    use HasApiTokens, HasFactory, HasUlids, Notifiable, SoftDeletes;
+    use Billable, HasApiTokens, HasFactory, HasUlids, Notifiable, SoftDeletes;
 
     /**
      * The attributes that are mass assignable.
@@ -58,6 +59,7 @@ class User extends Authenticatable implements FilamentUser, HasAvatar, HasLocale
         'suspended_at',
         'suspended_by',
         'suspended_reason',
+        'ai_credits_balance',
     ];
 
     /**
@@ -92,6 +94,8 @@ class User extends Authenticatable implements FilamentUser, HasAvatar, HasLocale
             'role' => UserRole::class,
             'date_of_birth' => 'immutable_date',
             'suspended_at' => 'datetime',
+            'trial_ends_at' => 'datetime',
+            'ai_credits_balance' => 'integer',
         ];
     }
 
@@ -115,6 +119,11 @@ class User extends Authenticatable implements FilamentUser, HasAvatar, HasLocale
         return $this->hasMany(AiUsage::class);
     }
 
+    public function creditLedgerEntries(): HasMany
+    {
+        return $this->hasMany(CreditLedgerEntry::class);
+    }
+
     public function workouts(): HasMany
     {
         return $this->hasMany(WorkoutSessions::class);