From dd89ee395ccf84e9cd9f38d85f9894fd82e44557 Mon Sep 17 00:00:00 2001
From: boban <boban.blaskovic@gmail.com>
Date: Sat, 16 May 2026 01:06:01 +0200
Subject: [PATCH] feat(billing): plan limits service, plan factory, seeder
 (free/pro/business/agency)

---
 app/Domains/Subscription/Models/Plan.php      |  8 ++++
 .../Services/PlanLimitsService.php            | 40 +++++++++++++++++++
 database/factories/PlanFactory.php            | 24 +++++++++++
 database/seeders/PlanSeeder.php               | 23 +++++++++++
 .../Subscription/PlanLimitsServiceTest.php    | 33 +++++++++++++++
 5 files changed, 128 insertions(+)
 create mode 100644 app/Domains/Subscription/Services/PlanLimitsService.php
 create mode 100644 database/factories/PlanFactory.php
 create mode 100644 database/seeders/PlanSeeder.php
 create mode 100644 tests/Unit/Subscription/PlanLimitsServiceTest.php

diff --git a/app/Domains/Subscription/Models/Plan.php b/app/Domains/Subscription/Models/Plan.php
index 57feb37..8135f93 100644
--- a/app/Domains/Subscription/Models/Plan.php
+++ b/app/Domains/Subscription/Models/Plan.php
@@ -2,17 +2,25 @@
 
 namespace App\Domains\Subscription\Models;
 
+use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 
 class Plan extends Model
 {
+    use HasFactory;
+
     protected $guarded = ['id'];
 
     protected $casts = [
         'features' => 'array',
     ];
 
+    protected static function newFactory(): \Database\Factories\PlanFactory
+    {
+        return \Database\Factories\PlanFactory::new();
+    }
+
     public function workspaces(): HasMany
     {
         return $this->hasMany(\App\Domains\Workspace\Models\Workspace::class);
diff --git a/app/Domains/Subscription/Services/PlanLimitsService.php b/app/Domains/Subscription/Services/PlanLimitsService.php
new file mode 100644
index 0000000..4000e20
--- /dev/null
+++ b/app/Domains/Subscription/Services/PlanLimitsService.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Domains\Subscription\Services;
+
+use App\Domains\Workspace\Models\Workspace;
+use Illuminate\Support\Facades\Redis;
+
+class PlanLimitsService
+{
+    public function canCreateLink(Workspace $workspace): bool
+    {
+        $plan = $workspace->plan;
+        if (! $plan) {
+            return true; // No plan = allow (trial or free)
+        }
+        $count = $workspace->links()->count();
+        return $count < $plan->link_limit;
+    }
+
+    public function monthlyClicksUsed(Workspace $workspace): int
+    {
+        $key = "clicks:{$workspace->id}:monthly:" . now()->format('Ym');
+        return (int) Redis::get($key);
+    }
+
+    public function isClickLimitApproaching(Workspace $workspace): bool
+    {
+        $plan = $workspace->plan;
+        if (! $plan) return false;
+        $used = $this->monthlyClicksUsed($workspace);
+        return $used >= ($plan->click_limit_monthly * 0.9);
+    }
+
+    public function isClickLimitExceeded(Workspace $workspace): bool
+    {
+        $plan = $workspace->plan;
+        if (! $plan) return false;
+        return $this->monthlyClicksUsed($workspace) >= $plan->click_limit_monthly;
+    }
+}
diff --git a/database/factories/PlanFactory.php b/database/factories/PlanFactory.php
new file mode 100644
index 0000000..e513b25
--- /dev/null
+++ b/database/factories/PlanFactory.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Domains\Subscription\Models\Plan;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class PlanFactory extends Factory
+{
+    protected $model = Plan::class;
+
+    public function definition(): array
+    {
+        return [
+            'name' => fake()->unique()->word(),
+            'monthly_price_cents' => 0,
+            'workspace_limit' => 1,
+            'member_limit' => 1,
+            'custom_domain_limit' => 0,
+            'link_limit' => 50,
+            'click_limit_monthly' => 1000,
+        ];
+    }
+}
diff --git a/database/seeders/PlanSeeder.php b/database/seeders/PlanSeeder.php
new file mode 100644
index 0000000..1a8f46f
--- /dev/null
+++ b/database/seeders/PlanSeeder.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Domains\Subscription\Models\Plan;
+use Illuminate\Database\Seeder;
+
+class PlanSeeder extends Seeder
+{
+    public function run(): void
+    {
+        $plans = [
+            ['name' => 'free',     'monthly_price_cents' => 0,     'workspace_limit' => 1,   'member_limit' => 1,   'custom_domain_limit' => 0,   'link_limit' => 50,     'click_limit_monthly' => 1000],
+            ['name' => 'pro',      'monthly_price_cents' => 1900,  'workspace_limit' => 1,   'member_limit' => 3,   'custom_domain_limit' => 1,   'link_limit' => 1000,   'click_limit_monthly' => 25000],
+            ['name' => 'business', 'monthly_price_cents' => 7900,  'workspace_limit' => 3,   'member_limit' => 10,  'custom_domain_limit' => 5,   'link_limit' => 10000,  'click_limit_monthly' => 250000],
+            ['name' => 'agency',   'monthly_price_cents' => 19900, 'workspace_limit' => 999, 'member_limit' => 999, 'custom_domain_limit' => 999, 'link_limit' => 999999, 'click_limit_monthly' => 5000000],
+        ];
+
+        foreach ($plans as $plan) {
+            Plan::updateOrCreate(['name' => $plan['name']], $plan);
+        }
+    }
+}
diff --git a/tests/Unit/Subscription/PlanLimitsServiceTest.php b/tests/Unit/Subscription/PlanLimitsServiceTest.php
new file mode 100644
index 0000000..6767b03
--- /dev/null
+++ b/tests/Unit/Subscription/PlanLimitsServiceTest.php
@@ -0,0 +1,33 @@
+<?php
+
+use App\Domains\Subscription\Services\PlanLimitsService;
+use App\Domains\Subscription\Models\Plan;
+use App\Domains\Workspace\Models\Workspace;
+use App\Domains\Link\Models\Link;
+
+uses(Tests\TestCase::class);
+
+it('allows link creation when under limit', function () {
+    $plan = Plan::factory()->create(['link_limit' => 10]);
+    $workspace = Workspace::factory()->create(['plan_id' => $plan->id]);
+
+    $service = new PlanLimitsService;
+    expect($service->canCreateLink($workspace))->toBeTrue();
+});
+
+it('denies link creation when at limit', function () {
+    $plan = Plan::factory()->create(['link_limit' => 2]);
+    $workspace = Workspace::factory()->create(['plan_id' => $plan->id]);
+    Link::factory()->count(2)->create(['workspace_id' => $workspace->id]);
+
+    $service = new PlanLimitsService;
+    expect($service->canCreateLink($workspace))->toBeFalse();
+});
+
+it('returns true when workspace has no plan', function () {
+    $workspace = Workspace::factory()->create(['plan_id' => null]);
+
+    $service = new PlanLimitsService;
+    // No plan = free tier or trial = allow
+    expect($service->canCreateLink($workspace))->toBeTrue();
+});