feat: clean credits users

app/Models/BillingProduct.php

@@ -3,24 +3,20 @@
 namespace App\Models;
 
 use App\Enums\BillingProductPurpose;
-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
+class BillingProduct extends Model
 {
-    /** @use HasFactory<\Database\Factories\CreditProductFactory> */
     use HasFactory, HasUlids;
 
     protected $fillable = [
         'name',
         'description',
-        'type',
         'purpose',
-        'credits',
         'amount',
         'currency',
         'stripe_product_id',
@@ -29,11 +25,6 @@ class CreditProduct extends Model
         'sort_order',
     ];
 
-    public function ledgerEntries(): HasMany
-    {
-        return $this->hasMany(CreditLedgerEntry::class);
-    }
-
     public function paymentTransactions(): HasMany
     {
         return $this->hasMany(PaymentTransaction::class);
@@ -52,9 +43,7 @@ class CreditProduct extends Model
     protected function casts(): array
     {
         return [
-            'type' => CreditProductType::class,
             'purpose' => BillingProductPurpose::class,
-            'credits' => 'integer',
             'amount' => 'integer',
             'is_active' => 'boolean',
             'sort_order' => 'integer',

app/Models/CreditLedgerEntry.php

@@ -1,49 +0,0 @@
-<?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/PaymentTransaction.php

@@ -16,8 +16,7 @@ class PaymentTransaction extends Model
 
     protected $fillable = [
         'user_id',
-        'credit_product_id',
-        'credit_ledger_entry_id',
+        'billing_product_id',
         'type',
         'status',
         'stripe_event_id',
@@ -30,8 +29,6 @@ class PaymentTransaction extends Model
         'stripe_price_id',
         'amount',
         'currency',
-        'credits_expected',
-        'credits_granted',
         'invoice_url',
         'invoice_pdf_url',
         'invoice_email_sent_at',
@@ -45,14 +42,9 @@ class PaymentTransaction extends Model
         return $this->belongsTo(User::class);
     }
 
-    public function creditProduct(): BelongsTo
+    public function billingProduct(): BelongsTo
     {
-        return $this->belongsTo(CreditProduct::class);
-    }
-
-    public function creditLedgerEntry(): BelongsTo
-    {
-        return $this->belongsTo(CreditLedgerEntry::class);
+        return $this->belongsTo(BillingProduct::class);
     }
 
     protected function casts(): array
@@ -61,8 +53,6 @@ class PaymentTransaction extends Model
             'type' => PaymentTransactionType::class,
             'status' => PaymentTransactionStatus::class,
             'amount' => 'integer',
-            'credits_expected' => 'integer',
-            'credits_granted' => 'integer',
             'invoice_email_sent_at' => 'datetime',
             'payload' => 'array',
             'processed_at' => 'datetime',

app/Models/User.php

@@ -61,7 +61,6 @@ class User extends Authenticatable implements FilamentUser, HasAvatar, HasLocale
         'suspended_at',
         'suspended_by',
         'suspended_reason',
-        'ai_credits_balance',
     ];
 
     /**
@@ -98,7 +97,6 @@ class User extends Authenticatable implements FilamentUser, HasAvatar, HasLocale
             'date_of_birth' => 'immutable_date',
             'suspended_at' => 'datetime',
             'trial_ends_at' => 'datetime',
-            'ai_credits_balance' => 'integer',
         ];
     }
 
@@ -122,11 +120,6 @@ class User extends Authenticatable implements FilamentUser, HasAvatar, HasLocale
         return $this->hasMany(AiUsage::class);
     }
 
-    public function creditLedgerEntries(): HasMany
-    {
-        return $this->hasMany(CreditLedgerEntry::class);
-    }
-
     public function paymentTransactions(): HasMany
     {
         return $this->hasMany(PaymentTransaction::class);