portal/app/tests/Feature/Services/LeadRouterTest.php

<?php

declare(strict_types=1);

use App\Models\Project;
use App\Models\SupplierProject;
use App\Models\Tenant;
use App\Services\LeadRouter;
use Illuminate\Foundation\Testing\DatabaseTransactions;
use Illuminate\Support\Facades\DB;
use Tests\Concerns\SharesSupplierPdo;

uses(DatabaseTransactions::class);
uses(SharesSupplierPdo::class);

beforeEach(function (): void {
    // Clear tenant context — LeadRouter operates without it (sharing across tenants).
    // Use set_config (session-scoped, rolls back via DatabaseTransactions).
    DB::statement("SELECT set_config('app.current_tenant_id', '0', true)");
});

// `linkProjectToSupplier` helper now lives in tests/Pest.php — single source.

it('returns project linked via pivot to the supplier_project', function (): void {
    $tenant = Tenant::factory()->create(['balance_leads' => 100]);
    $sp = SupplierProject::query()->create([
        'platform' => 'B1', 'signal_type' => 'site', 'unique_key' => 'r.ru',
        'subject_code' => 82, 'current_limit' => 0, 'sync_status' => 'ok',
    ]);
    $project = Project::factory()->create([
        'tenant_id' => $tenant->id, 'is_active' => true,
        'daily_limit_target' => 10, 'delivered_today' => 0, 'delivery_days_mask' => 127,
    ]);
    linkProjectToSupplier($project, $sp);

    $matched = app(LeadRouter::class)->matchEligibleProjects($sp);

    expect($matched)->toHaveCount(1)
        ->and($matched->first()->id)->toBe($project->id);
});

it('excludes project NOT linked to this supplier_project', function (): void {
    $tenant = Tenant::factory()->create(['balance_leads' => 100]);
    $sp = SupplierProject::query()->create([
        'platform' => 'B1', 'signal_type' => 'site', 'unique_key' => 'r2.ru',
        'subject_code' => 82, 'current_limit' => 0, 'sync_status' => 'ok',
    ]);
    Project::factory()->create([
        'tenant_id' => $tenant->id, 'is_active' => true,
        'daily_limit_target' => 10, 'delivered_today' => 0, 'delivery_days_mask' => 127,
    ]); // не линкуем

    expect(app(LeadRouter::class)->matchEligibleProjects($sp))->toHaveCount(0);
});

it('excludes inactive project, project at limit, and zero-balance tenant', function (): void {
    $sp = SupplierProject::query()->create([
        'platform' => 'B1', 'signal_type' => 'site', 'unique_key' => 'r3.ru',
        'subject_code' => 82, 'current_limit' => 0, 'sync_status' => 'ok',
    ]);

    $t1 = Tenant::factory()->create(['balance_leads' => 100]);
    $inactive = Project::factory()->create(['tenant_id' => $t1->id, 'is_active' => false, 'daily_limit_target' => 10, 'delivered_today' => 0, 'delivery_days_mask' => 127]);
    linkProjectToSupplier($inactive, $sp);

    $atLimit = Project::factory()->create(['tenant_id' => $t1->id, 'is_active' => true, 'daily_limit_target' => 5, 'delivered_today' => 5, 'delivery_days_mask' => 127]);
    linkProjectToSupplier($atLimit, $sp);

    $t0 = Tenant::factory()->create(['balance_leads' => 0, 'balance_rub' => 0]);
    $broke = Project::factory()->create(['tenant_id' => $t0->id, 'is_active' => true, 'daily_limit_target' => 10, 'delivered_today' => 0, 'delivery_days_mask' => 127]);
    linkProjectToSupplier($broke, $sp);

    expect(app(LeadRouter::class)->matchEligibleProjects($sp))->toHaveCount(0);
});

it('skips paused project (is_active=false)', function (): void {
    $supplier = SupplierProject::factory()->create(['platform' => 'B1', 'signal_type' => 'site']);
    $tenant = Tenant::factory()->create(['balance_leads' => 100]);

    $project = Project::factory()->create([
        'tenant_id' => $tenant->id,
        'signal_type' => 'site',
        'signal_identifier' => 'example.com',
        'is_active' => false,
    ]);
    linkProjectToSupplier($project, $supplier);

    $router = app(LeadRouter::class);
    expect($router->matchEligibleProjects($supplier))->toHaveCount(0);
});

it('skips project where today is not in delivery_days_mask', function (): void {
    // Mirror LeadRouter's МСК alignment to avoid off-by-one near midnight when
    // process TZ (UTC) and Europe/Moscow disagree on ISO day-of-week.
    $todayBit = 1 << (now('Europe/Moscow')->isoWeekday() - 1);
    $maskWithoutToday = 127 & ~$todayBit;

    $supplier = SupplierProject::factory()->create(['platform' => 'B1', 'signal_type' => 'site']);
    $tenant = Tenant::factory()->create(['balance_leads' => 100]);

    $project = Project::factory()->create([
        'tenant_id' => $tenant->id,
        'signal_type' => 'site',
        'signal_identifier' => 'example.com',
        'is_active' => true,
        'delivery_days_mask' => $maskWithoutToday,
    ]);
    linkProjectToSupplier($project, $supplier);

    $router = app(LeadRouter::class);
    expect($router->matchEligibleProjects($supplier))->toHaveCount(0);
});

it('skips project where delivered_today >= effective_daily_limit_today', function (): void {
    $supplier = SupplierProject::factory()->create(['platform' => 'B1', 'signal_type' => 'site']);
    $tenant = Tenant::factory()->create(['balance_leads' => 100]);

    $project = Project::factory()->create([
        'tenant_id' => $tenant->id,
        'signal_type' => 'site',
        'signal_identifier' => 'example.com',
        'is_active' => true,
        'effective_daily_limit_today' => 5,
        'delivered_today' => 5,
    ]);
    linkProjectToSupplier($project, $supplier);

    $router = app(LeadRouter::class);
    expect($router->matchEligibleProjects($supplier))->toHaveCount(0);
});

it('falls back to daily_limit_target when effective_daily_limit_today is null', function (): void {
    $supplier = SupplierProject::factory()->create(['platform' => 'B1', 'signal_type' => 'site']);
    $tenant = Tenant::factory()->create(['balance_leads' => 100]);

    $project = Project::factory()->create([
        'tenant_id' => $tenant->id,
        'signal_type' => 'site',
        'signal_identifier' => 'example.com',
        'is_active' => true,
        'effective_daily_limit_today' => null,
        'daily_limit_target' => 10,
        'delivered_today' => 5,
    ]);
    linkProjectToSupplier($project, $supplier);

    $router = app(LeadRouter::class);
    expect($router->matchEligibleProjects($supplier))->toHaveCount(1);
});

it('skips project where tenant has zero in BOTH balance_leads AND balance_rub (Plan 4 dual-balance)', function (): void {
    // Plan 4 Task 4: фильтр расширен на (balance_leads > 0 OR balance_rub > 0).
    // Tenant с обоими нулями — реально невыдачный, должен скипаться.
    $supplier = SupplierProject::factory()->create(['platform' => 'B1', 'signal_type' => 'site']);
    $tenant = Tenant::factory()->create(['balance_leads' => 0, 'balance_rub' => '0.00']);

    $project = Project::factory()->create([
        'tenant_id' => $tenant->id,
        'signal_type' => 'site',
        'signal_identifier' => 'example.com',
        'is_active' => true,
    ]);
    linkProjectToSupplier($project, $supplier);

    $router = app(LeadRouter::class);
    expect($router->matchEligibleProjects($supplier))->toHaveCount(0);
});

it('includes project when balance_leads=0 BUT balance_rub > 0 (Plan 4 dual-balance rub-only tenant)', function (): void {
    // Plan 4 Task 4: rub-only tenant ДОЛЖЕН пройти LeadRouter; LedgerService
    // сам резолвит prepaid/rub в transaction'е.
    $supplier = SupplierProject::factory()->create(['platform' => 'B1', 'signal_type' => 'site']);
    $tenant = Tenant::factory()->create(['balance_leads' => 0, 'balance_rub' => '1000.00']);

    $project = Project::factory()->create([
        'tenant_id' => $tenant->id,
        'signal_type' => 'site',
        'signal_identifier' => 'example.com',
        'is_active' => true,
    ]);
    linkProjectToSupplier($project, $supplier);

    $router = app(LeadRouter::class);
    $eligible = $router->matchEligibleProjects($supplier);
    expect($eligible)->toHaveCount(1);
    expect($eligible->first()->id)->toBe($project->id);
});

it('orders results by created_at ASC (deterministic, spec §6 step 4)', function (): void {
    $supplier = SupplierProject::factory()->create(['platform' => 'B1', 'signal_type' => 'site']);

    $projectsCreated = collect();
    for ($i = 0; $i < 3; $i++) {
        $tenant = Tenant::factory()->create(['balance_leads' => 100]);
        $project = Project::factory()->create([
            'tenant_id' => $tenant->id,
            'signal_type' => 'site',
            'signal_identifier' => 'example.com',
            'is_active' => true,
            'created_at' => now()->subDays(3 - $i),
        ]);
        linkProjectToSupplier($project, $supplier);
        $projectsCreated->push($project);
    }

    $router = app(LeadRouter::class);
    $matched = $router->matchEligibleProjects($supplier);

    expect($matched->pluck('id')->all())->toBe($projectsCreated->pluck('id')->all());
});