feat: add Billing domain with models, DTOs, actions, and runtime relationship support; refactor mappers and event-driven logic

- Introduced Billing-specific models (Invoice, Product, Discount) and DTOs for catalog, discount, and invoicing functionalities.
- Implemented runtime relationships using RelationshipServiceProvider.
- Refactored `DataPayloadMapper` to `DataPayloadMapper` under `Contract` for improved consistency.
- Added `AcademicProductGenerator` for dynamic product identifiers.
- Streamlined API registry and mapper dependencies across domains.
- Enhanced `AdmissionFeeRateWasSetUp` event to dispatch enriched product data.

app/Domains/Academic/Integration/Mappers/FacultyDataMapper.php

@@ -7,7 +7,7 @@ use App\Domains\Academic\Actions\Curriculum\ModifyFacultyDetails;
 use App\Domains\Academic\DTOs\Curriculum\EstablishFacultyDTO;
 use App\Domains\Academic\DTOs\Curriculum\ModifyFacultyDetailsDTO;
 use App\Domains\Academic\Models\Faculty;
-use App\Domains\System\Support\Integration\DataPayloadMapper;
+use App\Domains\System\Support\Contract\DataPayloadMapper;
 use Illuminate\Database\Eloquent\Model;
 
 class FacultyDataMapper implements DataPayloadMapper

app/Domains/Academic/Integration/Mappers/StudyProgramDataMapper.php

@@ -9,7 +9,7 @@ use App\Domains\Academic\DTOs\Curriculum\RegisterStudyProgramDTO;
 use App\Domains\Academic\Models\Faculty;
 use App\Domains\Academic\Models\StudyProgram;
 use App\Domains\System\Enums\LifecycleStatus;
-use App\Domains\System\Support\Integration\DataPayloadMapper;
+use App\Domains\System\Support\Contract\DataPayloadMapper;
 use Illuminate\Database\Eloquent\Model;
 
 class StudyProgramDataMapper implements DataPayloadMapper

app/Domains/Academic/Integration/Mappers/TermDataMapper.php

@@ -7,7 +7,7 @@ use App\Domains\Academic\Actions\Calendar\ModifyTermDate;
 use App\Domains\Academic\DTOs\Calendar\InitializeAcademicTermDTO;
 use App\Domains\Academic\DTOs\Calendar\ModifyTermDateDTO;
 use App\Domains\Academic\Models\Term;
-use App\Domains\System\Support\Integration\DataPayloadMapper;
+use App\Domains\System\Support\Contract\DataPayloadMapper;
 use Carbon\CarbonImmutable;
 use Illuminate\Database\Eloquent\Model;
 

app/Domains/Academic/Providers/AcademicServiceProvider.php

@@ -6,7 +6,7 @@ use App\Domains\Academic\Integration\Mappers\FacultyDataMapper;
 use App\Domains\Academic\Integration\Mappers\StudyProgramDataMapper;
 use App\Domains\Academic\Integration\Mappers\TermDataMapper;
 use App\Domains\Channel\Enums\Api\ApiType;
-use App\Domains\Channel\Support\Mapper\ApiMapperRegistry;
+use App\Domains\Channel\Support\Registry\ApiMapperRegistry;
 use App\Domains\System\Traits\Provider\RegistersDomainEvents;
 use Illuminate\Support\ServiceProvider;
 

app/Domains/Academic/Support/Generator/AcademicProductGenerator.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace App\Domains\Academic\Support\Generator;
+
+use App\Domains\Admission\Models\FeeRate;
+use App\Domains\Billing\DTOs\Products\ProductIdentifierDTO;
+use App\Domains\Billing\Support\Contract\ProductIdentifierGenerator;
+
+class AcademicProductGenerator implements ProductIdentifierGenerator
+{
+
+    /**
+     * @param object $source
+     * @return bool
+     */
+    public function supports(object $source): bool
+    {
+        return $source instanceof FeeRate;
+    }
+
+    /**
+     * @param object $source
+     * @return ProductIdentifierDTO
+     */
+    public function generate(object $source): ProductIdentifierDTO
+    {
+        /** @var FeeRate $rate */
+        $rate = $source;
+
+        $rate->loadMissing([
+            'admissionSchedule.admissionTrack',
+            'admissionSchedule.term',
+            'academicProgram',
+            'feeType',
+        ]);
+
+        $code = sprintf(
+            '%s-%s-%s-%s',
+            str($rate->admissionSchedule->admissionTrack->name)->initials(),
+            'AC'.$rate->academicProgram->code,
+            'FT'.$rate->feeType->code,
+            $rate->admissionSchedule->term->year_study
+        );
+
+        $name = sprintf(
+            '%s %s %s %s',
+            $rate->admissionSchedule->admissionTrack->name,
+            $rate->academicProgram->name,
+            $rate->feeType->name,
+            $rate->admissionSchedule->term->year_study
+        );
+
+        return new ProductIdentifierDTO(
+            code: $code,
+            name: $name,
+            feeRateType: $rate->getMorphClass(),
+            feeRateId: $rate->id
+        );
+    }
+}

app/Domains/Admission/Actions/AdmissionPricing/SetUpAdmissionFeeRates.php

@@ -2,12 +2,17 @@
 
 namespace App\Domains\Admission\Actions\AdmissionPricing;
 
+use App\Domains\Academic\Support\Generator\AcademicProductGenerator;
 use App\Domains\Admission\DTOs\AdmissionPricing\AdmissionFeeRatesDTO;
 use App\Domains\Admission\Events\Pricing\AdmissionFeeRateWasSetUp;
 use App\Domains\Admission\Models\FeeRate;
 
 class SetUpAdmissionFeeRates
 {
+    public function __construct(protected AcademicProductGenerator $generator)
+    {
+    }
+
     public function execute(AdmissionFeeRatesDTO $dto): void
     {
         $rate = FeeRate::updateOrCreate([
@@ -19,8 +24,8 @@ class SetUpAdmissionFeeRates
             'amount' => $dto->amount,
         ]);
 
-        $name = $rate->generateProductName();
+        $product = $this->generator->generate($rate);
 
-        AdmissionFeeRateWasSetUp::dispatch(productName: $name);
+        AdmissionFeeRateWasSetUp::dispatch($product);
     }
 }

app/Domains/Admission/Events/Pricing/AdmissionFeeRateWasSetUp.php

@@ -10,6 +10,6 @@ class AdmissionFeeRateWasSetUp
     use Dispatchable, SerializesModels;
 
     public function __construct(
-        public string $productName
+        public object $product
     ) {}
 }

app/Domains/Admission/Integration/Mappers/AcademicProgramDataMapper.php

@@ -6,7 +6,7 @@ use App\Domains\Admission\Actions\StudyModeProvisioning\DefineAcademicProgram;
 use App\Domains\Admission\DTOs\StudyModeProvisioning\DefineAcademicProgramDTO;
 use App\Domains\Admission\Models\AcademicProgram;
 use App\Domains\System\Enums\LifecycleStatus;
-use App\Domains\System\Support\Integration\DataPayloadMapper;
+use App\Domains\System\Support\Contract\DataPayloadMapper;
 use Illuminate\Database\Eloquent\Model;
 
 class AcademicProgramDataMapper implements DataPayloadMapper

app/Domains/Admission/Integration/Mappers/AdmissionScheduleDataMapper.php

@@ -9,7 +9,7 @@ use App\Domains\Admission\DTOs\IntakeScheduling\AdjustAdmissionScheduleDurationD
 use App\Domains\Admission\DTOs\IntakeScheduling\DefineAdmissionScheduleDTO;
 use App\Domains\Admission\Models\AdmissionSchedule;
 use App\Domains\Admission\Models\AdmissionTrack;
-use App\Domains\System\Support\Integration\DataPayloadMapper;
+use App\Domains\System\Support\Contract\DataPayloadMapper;
 use Carbon\CarbonImmutable;
 use Illuminate\Database\Eloquent\Model;
 

app/Domains/Admission/Integration/Mappers/AdmissionTrackDataMapper.php

@@ -6,7 +6,7 @@ use App\Domains\Admission\Actions\IntakeSourcing\InitializeAdmissionTrack;
 use App\Domains\Admission\DTOs\IntakeSourcing\InitializeAdmissionTrackDTO;
 use App\Domains\Admission\Models\AdmissionTrack;
 use App\Domains\System\Enums\LifecycleStatus;
-use App\Domains\System\Support\Integration\DataPayloadMapper;
+use App\Domains\System\Support\Contract\DataPayloadMapper;
 use Illuminate\Database\Eloquent\Model;
 
 class AdmissionTrackDataMapper implements DataPayloadMapper

app/Domains/Admission/Integration/Mappers/FeeRateDataMapper.php

@@ -10,7 +10,7 @@ use App\Domains\Admission\Models\AdmissionSchedule;
 use App\Domains\Admission\Models\FeeRate;
 use App\Domains\Admission\Models\FeeType;
 use Illuminate\Database\Eloquent\Model;
-use App\Domains\System\Support\Integration\DataPayloadMapper;
+use App\Domains\System\Support\Contract\DataPayloadMapper;
 
 class FeeRateDataMapper implements DataPayloadMapper
 {

app/Domains/Admission/Integration/Mappers/FeeTypeDataMapper.php

@@ -6,7 +6,7 @@ use App\Domains\Admission\Actions\AdmissionPricing\DefineFeeType;
 use App\Domains\Admission\DTOs\AdmissionPricing\FeeTypeDTO;
 use App\Domains\Admission\Enums\BillingCycle;
 use App\Domains\Admission\Models\FeeType;
-use App\Domains\System\Support\Integration\DataPayloadMapper;
+use App\Domains\System\Support\Contract\DataPayloadMapper;
 use Illuminate\Database\Eloquent\Model;
 
 class FeeTypeDataMapper implements DataPayloadMapper

app/Domains/Admission/Providers/AdmissionServiceProvider.php

@@ -8,7 +8,7 @@ use App\Domains\Admission\Integration\Mappers\AdmissionTrackDataMapper;
 use App\Domains\Admission\Integration\Mappers\FeeRateDataMapper;
 use App\Domains\Admission\Integration\Mappers\FeeTypeDataMapper;
 use App\Domains\Channel\Enums\Api\ApiType;
-use App\Domains\Channel\Support\Mapper\ApiMapperRegistry;
+use App\Domains\Channel\Support\Registry\ApiMapperRegistry;
 use App\Domains\System\Traits\Provider\RegistersDomainEvents;
 use Illuminate\Support\ServiceProvider;
 

app/Domains/Billing/Actions/Catalog/ProvisionProductFromFeeRate.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Domains\Billing\Actions\Catalog;
+
+class ProvisionProductFromFeeRate
+{
+    public function execute(): void
+    {
+        //
+    }
+}

app/Domains/Billing/Actions/Discounts/DefineDiscount.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Domains\Billing\Actions\Discounts;
+
+class DefineDiscount
+{
+    public function execute(): void
+    {
+        //
+    }
+}

app/Domains/Billing/Actions/Invoicing/DraftInvoice.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Domains\Billing\Actions\Invoicing;
+
+class DraftInvoice
+{
+    public function execute(): void
+    {
+        //
+    }
+}

app/Domains/Billing/DTOs/Catalog/ProvisionProductDTO.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Domains\Billing\DTOs\Catalog;
+
+readonly class ProvisionProductDTO
+{
+    public function __construct(
+        public string $name,
+        public string $code,
+        public string $pricingType,
+        public string $pricingId,
+    ) {}
+}

app/Domains/Billing/DTOs/Discounts/DefineDiscountDTO.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Domains\Billing\DTOs\Discounts;
+
+readonly class DefineDiscountDTO
+{
+    /**
+     * @param string $name
+     * @param string $type
+     * @param string $value
+     * @param array<int, array{context: string, condition_type: string, operator: string, value: string}> $rules
+     */
+    public function __construct(
+        public string $name,
+        public string $type,
+        public string $value,
+        public array $rules,
+    ) {}
+}

app/Domains/Billing/DTOs/Invoicing/DraftInvoiceDTO.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Domains\Billing\DTOs\Invoicing;
+
+readonly class DraftInvoiceDTO
+{
+    public function __construct(
+        public string $name,
+        public string $clientId,
+        public string $clientRefId,
+        public array $items,
+        public array $metadata,
+    ) {}
+}

app/Domains/Billing/DTOs/Products/ProductIdentifierDTO.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Domains\Billing\DTOs\Products;
+
+/**
+ * Readonly Data Transfer Object containing generated product credentials.
+ */
+readonly class ProductIdentifierDTO
+{
+    /**
+     * Construct the identifier result instance.
+     *
+     * @param string $code Short deterministic business code (e.g. PMDK-UKT-PRK-SI-25G).
+     * @param string $name Full descriptive name for UI and invoice documents.
+     * @param string $feeRateType relation map
+     * @param string|int $feeRateId relation identifier to fee rate
+     */
+    public function __construct(
+        public string $code,
+        public string $name,
+        public string $feeRateType,
+        public string|int $feeRateId
+    ) {}
+}

app/Domains/Billing/Enums/Catalog/AccountBalance.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Domains\Billing\Enums\Catalog;
+
+enum AccountBalance: string
+{
+    case CREDIT = 'credit';
+    case DEBIT = 'debit';
+}

app/Domains/Billing/Enums/Catalog/AccountClassification.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace App\Domains\Billing\Enums\Catalog;
+
+enum AccountClassification: string
+{
+    case LIABILITY = 'liability';
+    case ASSET = 'asset';
+    case EQUITY = 'equity';
+    case REVENUE = 'revenue';
+    case EXPENSE = 'expense';
+}

app/Domains/Billing/Enums/Discounts/DiscountOperator.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace App\Domains\Billing\Enums\Discounts;
+
+enum DiscountOperator: string
+{
+    case GREATER = '>';
+    case GREATER_OR_EQUAL = '>=';
+    case LESS = '<';
+    case LESS_OR_EQUAL = '<=';
+    case EQUAL = '=';
+}

app/Domains/Billing/Enums/Discounts/DiscountType.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Domains\Billing\Enums\Discounts;
+
+enum DiscountType: string
+{
+    case PERCENTAGE = 'percentage';
+    case FIXED = 'fixed';
+}

app/Domains/Billing/Enums/Invoicing/InvoiceStatus.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Domains\Billing\Enums\Invoicing;
+
+enum InvoiceStatus: string
+{
+    case PENDING = 'pending';
+    case PARTIALLY_PAID = 'partially_paid';
+    case PAID = 'paid';
+    case VOID = 'void';
+}

app/Domains/Billing/Enums/Invoicing/InvoiceType.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace App\Domains\Billing\Enums\Invoicing;
+
+enum InvoiceType: string
+{
+    case STUDENT_INVOICE = 'student_invoice';
+    case VENDOR_BILL = 'vendor_bill';
+    case CREDIT_NOTE = 'credit_note';
+}

app/Domains/Billing/Models/ChartOfAccount.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Domains\Billing\Models;
+
+use Database\Factories\Billing\ChartOfAccountFactory;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Attributes\UseFactory;
+use Illuminate\Database\Eloquent\Model;
+
+#[Fillable([
+    'code',
+    'name',
+    'classification',
+    'normal_balance'
+])]
+#[UseFactory(ChartOfAccountFactory::class)]
+class ChartOfAccount extends Model
+{
+    use HasFactory;
+}

app/Domains/Billing/Models/Discount.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Domains\Billing\Models;
+
+use Database\Factories\Billing\DiscountFactory;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Attributes\UseFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+#[Fillable([
+    'name',
+    'type',
+    'value',
+    'rules',
+    'is_active',
+    'chart_of_account_id'
+])]
+#[UseFactory(DiscountFactory::class)]
+class Discount extends Model
+{
+    use HasFactory;
+
+    public function chartOfAccount(): BelongsTo
+    {
+        return $this->belongsTo(ChartOfAccount::class);
+    }
+}

app/Domains/Billing/Models/DiscountSnapshot.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Domains\Billing\Models;
+
+use Database\Factories\Billing\DiscountSnapshotFactory;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Attributes\UseFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+#[Fillable([
+    'name',
+    'type',
+    'value',
+    'amount',
+    'chart_of_account_id',
+    'discount_id',
+    'invoice_id',
+    'invoice_item_id'
+])]
+#[UseFactory(DiscountSnapshotFactory::class)]
+class DiscountSnapshot extends Model
+{
+    use HasFactory;
+
+    public function chartOfAccount(): BelongsTo
+    {
+        return $this->belongsTo(ChartOfAccount::class);
+    }
+
+    public function discount(): BelongsTo
+    {
+        return $this->belongsTo(Discount::class);
+    }
+
+    public function invoice(): BelongsTo
+    {
+        return $this->belongsTo(Invoice::class);
+    }
+
+    public function invoiceItem(): BelongsTo
+    {
+        return $this->belongsTo(InvoiceItem::class);
+    }
+}

app/Domains/Billing/Models/Invoice.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Domains\Billing\Models;
+
+use Database\Factories\Billing\InvoiceFactory;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Attributes\UseFactory;
+use Illuminate\Database\Eloquent\Model;
+
+#[Fillable([
+    'code',
+    'name',
+    'client_detail',
+    'client_ref_id',
+    'type',
+    'gross_amount',
+    'discount_amount',
+    'net_amount',
+    'status',
+    'client_id'
+])]
+#[UseFactory(InvoiceFactory::class)]
+class Invoice extends Model
+{
+    use HasFactory;
+}

app/Domains/Billing/Models/InvoiceItem.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Domains\Billing\Models;
+
+use Database\Factories\Billing\InvoiceItemFactory;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Attributes\UseFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+#[Fillable([
+    'code',
+    'name',
+    'quantity',
+    'unit_price',
+    'gross_amount',
+    'discount_amount',
+    'net_amount',
+    'invoice_id',
+    'product_id',
+    'chart_of_account_id'
+])]
+#[UseFactory(InvoiceItemFactory::class)]
+class InvoiceItem extends Model
+{
+    use HasFactory;
+
+    public function product(): BelongsTo
+    {
+        return $this->belongsTo(Product::class);
+    }
+
+    public function chartOfAccount(): BelongsTo
+    {
+        return $this->belongsTo(ChartOfAccount::class);
+    }
+}

app/Domains/Billing/Models/Product.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Domains\Billing\Models;
+
+use Database\Factories\Billing\ProductFactory;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Attributes\UseFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\MorphTo;
+
+#[Fillable([
+    'code',
+    'name',
+    'chart_of_account_id'
+])]
+#[UseFactory(ProductFactory::class)]
+class Product extends Model
+{
+    use HasFactory;
+
+    public function chartOfAccount(): BelongsTo
+    {
+        return $this->belongsTo(ChartOfAccount::class);
+    }
+
+    public function pricing(): MorphTo
+    {
+        return $this->morphTo();
+    }
+}

app/Domains/Billing/Providers/BillingServiceProvider.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Domains\Billing\Providers;
+
+use App\Domains\System\Traits\Provider\RegistersDomainEvents;
+use Illuminate\Support\ServiceProvider;
+
+class BillingServiceProvider extends ServiceProvider
+{
+    use RegistersDomainEvents;
+
+    protected array $listen = [];
+
+    public function register(): void
+    {
+        $this->app->register(RelationshipServiceProvider::class);
+    }
+
+    public function boot(): void
+    {
+        $this->registerEvents();
+    }
+}

app/Domains/Billing/Providers/RelationshipServiceProvider.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Domains\Billing\Providers;
+
+use App\Domains\Billing\Models\Invoice;
+use App\Domains\Channel\Models\Client;
+use Illuminate\Support\ServiceProvider;
+
+class RelationshipServiceProvider extends ServiceProvider
+{
+    /**
+     * Boot cross-domain runtime relationships.
+     *
+     * This provider is strictly dedicated to runtime, decoupled cross-domain
+     * relationship definitions. Use Model::resolveRelationUsing() here to wire
+     * explicit polymorphic or foreign-key macros between models that live in
+     * different domains — without introducing a hard compile-time dependency
+     * between those domains.
+     *
+     * Do NOT add route registrations, bindings, event listeners, or any other
+     * bootstrapping logic here. Keep this file focused on relationships only.
+     *
+     * Example:
+     *
+     *   Order::resolveRelationUsing('customer', fn (Order $order) =>
+     *       $order->belongsTo(Customer::class, 'customer_id')
+     *   );
+     */
+    public function boot(): void
+    {
+        Invoice::resolveRelationUsing('client', function (Invoice $invoice) {
+            return $invoice->belongsTo(Client::class, 'client_id');
+        });
+        Client::resolveRelationUsing('invoices', function (Client $client) {
+            return $client->hasMany(Invoice::class, 'client_id');
+        });
+    }
+}

app/Domains/Billing/Support/Contract/ProductIdentifierGenerator.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Domains\Billing\Support\Contract;
+
+use App\Domains\Billing\DTOs\Products\ProductIdentifierDTO;
+
+/**
+ * Contract interface for generating product codes and display names.
+ */
+interface ProductIdentifierGenerator
+{
+    /**
+     * Determine if this generator supports the given pricing source entity.
+     *
+     * @param object $source The pricing source model instance (e.g., FeeRate, RentalRate).
+     * @return bool True if supported, false otherwise.
+     */
+    public function supports(object $source): bool;
+
+    /**
+     * Generate product code and descriptive name from a pricing source entity.
+     *
+     * @param object $source The pricing source model containing context attributes.
+     * @return ProductIdentifierDTO Typed DTO holding generated code and name.
+     */
+    public function generate(object $source): ProductIdentifierDTO;
+}

app/Domains/Channel/Actions/Api/SynchronizeWithApi.php

@@ -4,7 +4,7 @@ namespace App\Domains\Channel\Actions\Api;
 
 use App\Domains\Channel\Enums\Api\ApiType;
 use App\Domains\Channel\Models\ApiEndpoint;
-use App\Domains\Channel\Support\Mapper\ApiMapperRegistry;
+use App\Domains\Channel\Support\Registry\ApiMapperRegistry;
 use App\Domains\System\Actions\Integration\RunGenericImportPipeline;
 use Exception;
 use Illuminate\Http\Client\ConnectionException;

app/Domains/Channel/Enums/Api/ApiType.php

@@ -2,8 +2,8 @@
 
 namespace App\Domains\Channel\Enums\Api;
 
-use App\Domains\Channel\Support\Mapper\ApiMapperRegistry;
+use App\Domains\Channel\Support\Registry\ApiMapperRegistry;
-use App\Domains\System\Support\Integration\DataPayloadMapper;
+use App\Domains\System\Support\Contract\DataPayloadMapper;
 use App\UI\Enums\Concerns\InteractsWithLabels;
 use App\UI\Enums\Contracts\HasLabel;
 

app/Domains/Channel/Support/Mapper/ApiMapperRegistry.php → app/Domains/Channel/Support/Registry/ApiMapperRegistry.php

@@ -1,9 +1,9 @@
 <?php
 
-namespace App\Domains\Channel\Support\Mapper;
+namespace App\Domains\Channel\Support\Registry;
 
 use App\Domains\Channel\Enums\Api\ApiType;
-use App\Domains\System\Support\Integration\DataPayloadMapper;
+use App\Domains\System\Support\Contract\DataPayloadMapper;
 use InvalidArgumentException;
 
 class ApiMapperRegistry

app/Domains/Identity/Integration/Mappers/UserDataMapper.php

@@ -9,7 +9,7 @@ use App\Domains\Identity\DTOs\Onboarding\ProvisionUserDTO;
 use App\Domains\Identity\Enums\RoleType;
 use App\Domains\Identity\Events\Integration\UserImportWasProcessed;
 use App\Domains\Identity\Models\User;
-use App\Domains\System\Support\Integration\DataPayloadMapper;
+use App\Domains\System\Support\Contract\DataPayloadMapper;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Str;
 use Throwable;

app/Domains/Payment/Listeners/VirtualAccount/InitializeVirtualAccountForPublishedInvoice.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Domains\Payment\Listeners\VirtualAccount;
+
+class InitializeVirtualAccountForPublishedInvoice
+{
+    public function handle(object $event): void
+    {
+        //
+    }
+}

app/Domains/System/Actions/Integration/RunGenericImportPipeline.php

@@ -2,7 +2,7 @@
 
 namespace App\Domains\System\Actions\Integration;
 
-use App\Domains\System\Support\Integration\DataPayloadMapper;
+use App\Domains\System\Support\Contract\DataPayloadMapper;
 use Exception;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\DB;

app/Domains/System/Providers/SystemServiceProvider.php

@@ -12,6 +12,7 @@ use App\Domains\System\Queries\GetSystemSettings;
 use App\Domains\System\Traits\Provider\RegistersDomainEvents;
 use Illuminate\Support\Carbon;
 use Illuminate\Support\ServiceProvider;
+use Illuminate\Support\Str;
 
 class SystemServiceProvider extends ServiceProvider
 {
@@ -47,5 +48,16 @@ class SystemServiceProvider extends ServiceProvider
 
         Carbon::macro('toUserTz', fn () => $this->copy()
             ->tz(config('app.display_timezone', 'UTC')));
+
+
+        Str::macro('initials', function (string $name, int $limit = 2) {
+            $words = explode(' ', trim($name));
+
+            $initials = collect($words)->map(function ($word) {
+                return substr($word, 0, 1);
+            })->take($limit)->implode('');
+
+            return strtoupper($initials);
+        });
     }
 }

app/Domains/System/Support/Integration/DataPayloadMapper.php → app/Domains/System/Support/Contract/DataPayloadMapper.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace App\Domains\System\Support\Integration;
+namespace App\Domains\System\Support\Contract;
 
 use Illuminate\Database\Eloquent\Model;
 

app/Providers/AppServiceProvider.php

@@ -2,7 +2,10 @@
 
 namespace App\Providers;
 
+use Event;
+use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\ServiceProvider;
+use ReflectionClass;
 
 class AppServiceProvider extends ServiceProvider
 {

bootstrap/providers.php

@@ -36,4 +36,7 @@ return [
 
     // Domain: Academic
     AcademicServiceProvider::class,
+
+    // Domain: Billing
+    App\Domains\Billing\Providers\BillingServiceProvider::class,
 ];

database/factories/Finance/ChartOfAccountFactory.php → database/factories/Billing/ChartOfAccountFactory.php

@@ -1,8 +1,8 @@
 <?php
 
-namespace Database\Factories\Finance;
+namespace Database\Factories\Billing;
 
-use App\Domains\Finance\Models\ChartOfAccount;
+use App\Domains\Billing\Models\ChartOfAccount;
 use Illuminate\Database\Eloquent\Factories\Factory;
 
 /**
@@ -16,4 +16,4 @@ class ChartOfAccountFactory extends Factory
     {
         return [];
     }
-}
+}

database/factories/Billing/DiscountFactory.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Database\Factories\Billing;
+
+use App\Domains\Billing\Models\Discount;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends Factory<Discount>
+ */
+class DiscountFactory extends Factory
+{
+    protected $model = Discount::class;
+
+    public function definition(): array
+    {
+        return [];
+    }
+}

database/factories/Billing/DiscountRulesFactory.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Database\Factories\Billing;
+
+use App\Domains\Billing\Models\DiscountRules;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends Factory<DiscountRules>
+ */
+class DiscountRulesFactory extends Factory
+{
+    protected $model = DiscountRules::class;
+
+    public function definition(): array
+    {
+        return [];
+    }
+}

database/factories/Billing/DiscountSnapshotFactory.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Database\Factories\Billing;
+
+use App\Domains\Billing\Models\DiscountSnapshot;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends Factory<DiscountSnapshot>
+ */
+class DiscountSnapshotFactory extends Factory
+{
+    protected $model = DiscountSnapshot::class;
+
+    public function definition(): array
+    {
+        return [];
+    }
+}

database/factories/Finance/InvoiceFactory.php → database/factories/Billing/InvoiceFactory.php

@@ -1,8 +1,8 @@
 <?php
 
-namespace Database\Factories\Finance;
+namespace Database\Factories\Billing;
 
-use App\Domains\Finance\Models\Invoice;
+use App\Domains\Billing\Models\Invoice;
 use Illuminate\Database\Eloquent\Factories\Factory;
 
 /**
@@ -16,4 +16,4 @@ class InvoiceFactory extends Factory
     {
         return [];
     }
-}
+}

database/factories/Billing/InvoiceItemFactory.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Database\Factories\Billing;
+
+use App\Domains\Billing\Models\InvoiceItem;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends Factory<InvoiceItem>
+ */
+class InvoiceItemFactory extends Factory
+{
+    protected $model = InvoiceItem::class;
+
+    public function definition(): array
+    {
+        return [];
+    }
+}

database/factories/Billing/ProductFactory.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Database\Factories\Billing;
+
+use App\Domains\Billing\Models\Product;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends Factory<Product>
+ */
+class ProductFactory extends Factory
+{
+    protected $model = Product::class;
+
+    public function definition(): array
+    {
+        return [];
+    }
+}

database/factories/Finance/PaymentFactory.php

@@ -1,19 +0,0 @@
-<?php
-
-namespace Database\Factories\Finance;
-
-use App\Domains\Finance\Models\Payment;
-use Illuminate\Database\Eloquent\Factories\Factory;
-
-/**
- * @extends Factory<Payment>
- */
-class PaymentFactory extends Factory
-{
-    protected $model = Payment::class;
-
-    public function definition(): array
-    {
-        return [];
-    }
-}

database/factories/System/FileFactory.php

@@ -1,19 +0,0 @@
-<?php
-
-namespace Database\Factories\System;
-
-use App\Domains\System\Models\File;
-use Illuminate\Database\Eloquent\Factories\Factory;
-
-/**
- * @extends Factory<File>
- */
-class FileFactory extends Factory
-{
-    protected $model = File::class;
-
-    public function definition(): array
-    {
-        return [];
-    }
-}

database/migrations/2026_07_06_035952_create_payments_table.php

@@ -1,35 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    /**
-     * Run the migrations.
-     */
-    public function up(): void
-    {
-        Schema::create('payments', function (Blueprint $table) {
-            $table->id();
-            $table->ulid();
-            $table->integer('virtual_account');
-            $table->string('bank_ref_id');
-            $table->string('bank');
-            $table->string('nominal');
-            $table->date('valid_until');
-            $table->string('status');
-            $table->foreignId('invoice_id')->constrained()->restrictOnDelete();
-            $table->timestamps();
-        });
-    }
-
-    /**
-     * Reverse the migrations.
-     */
-    public function down(): void
-    {
-        Schema::dropIfExists('payments');
-    }
-};

database/migrations/2026_07_15_071124_create_student_invoice_reports_table.php

@@ -1,43 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    /**
-     * Run the migrations.
-     */
-    public function up(): void
-    {
-        Schema::create('student_invoice_reports', function (Blueprint $table) {
-            $table->id();
-            $table->foreignId('invoice_id')
-                ->constrained('invoices')
-                ->restrictOnDelete();
-            $table->string('invoice_name');
-            $table->string('student_name');
-            $table->string('faculty_id');
-            $table->string('faculty_name');
-            $table->string('study_program_id');
-            $table->string('study_program_name');
-            $table->string('term_id');
-            $table->string('term_name');
-            $table->integer('amount');
-            $table->integer('paid_amount');
-            $table->dateTime('issued_at');
-            $table->dateTime('paid_at');
-            $table->string('status');
-            $table->timestamps();
-        });
-    }
-
-    /**
-     * Reverse the migrations.
-     */
-    public function down(): void
-    {
-        Schema::dropIfExists('student_invoice_reports');
-    }
-};

database/migrations/2026_07_15_071129_create_invoice_reports_table.php

@@ -1,38 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    /**
-     * Run the migrations.
-     */
-    public function up(): void
-    {
-        Schema::create('invoice_reports', function (Blueprint $table) {
-            $table->id();
-            $table->foreignId('invoice_id')
-                ->constrained('invoices')
-                ->restrictOnDelete();
-            $table->string('invoice_name');
-            $table->string('customer_name');
-            $table->string('customer_id');
-            $table->integer('amount');
-            $table->integer('paid_amount');
-            $table->dateTime('issued_at');
-            $table->dateTime('paid_at');
-            $table->string('status');
-            $table->timestamps();
-        });
-    }
-
-    /**
-     * Reverse the migrations.
-     */
-    public function down(): void
-    {
-        Schema::dropIfExists('invoice_reports');
-    }
-};

database/migrations/2026_07_06_034148_create_chart_of_accounts_table.php → database/migrations/2026_09_08_022815_create_chart_of_accounts_table.php

@@ -14,13 +14,11 @@ return new class extends Migration
         Schema::create('chart_of_accounts', function (Blueprint $table) {
             $table->id();
             $table->ulid();
-            $table->string('code');
+            $table->string('code')->unique();
             $table->string('name');
             $table->string('classification');
-            $table->string('status');
+            $table->string('normal_balance');
-            $table->unsignedBigInteger('parent_id')
+            $table->foreignId('parent_id')->nullable();
-                ->nullable()
-                ->index();
             $table->timestamps();
         });
     }

database/migrations/2026_09_08_022816_create_products_table.php

@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('products', function (Blueprint $table) {
+            $table->id();
+            $table->string('code')->unique();
+            $table->string('name');
+            $table->morphs('pricing');
+            $table->foreignId('chart_of_account_id')->nullable();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('products');
+    }
+};

database/migrations/2026_07_06_035903_create_invoices_table.php → database/migrations/2026_09_08_022817_create_invoices_table.php

@@ -13,17 +13,16 @@ return new class extends Migration
     {
         Schema::create('invoices', function (Blueprint $table) {
             $table->id();
-            $table->ulid();
+            $table->string('code')->unique();
             $table->string('name');
-            $table->string('detail');
+            $table->json('client_detail');
+            $table->string('client_ref_id');
             $table->string('type');
-            $table->string('amount');
+            $table->integer('gross_amount');
+            $table->integer('discount_amount');
+            $table->integer('net_amount');
             $table->string('status');
-            $table->string('client_ref_id');
+            $table->foreignId('client_id');
-            $table->string('client_id')->index();
-            $table->foreignId('chart_of_account_id')
-                ->constrained()
-                ->restrictOnDelete();
             $table->timestamps();
         });
     }

database/migrations/2026_09_08_022818_create_invoice_items_table.php

@@ -0,0 +1,37 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('invoice_items', function (Blueprint $table) {
+            $table->id();
+            $table->string('code');
+            $table->string('name');
+            $table->integer('quantity');
+            $table->integer('unit_price');
+            $table->integer('gross_amount');
+            $table->integer('discount_amount');
+            $table->integer('net_amount');
+            $table->foreignId('invoice_id')->constrained();
+            $table->foreignId('product_id')->constrained();
+            $table->foreignId('chart_of_account_id')->constrained();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('invoice_items');
+    }
+};

database/migrations/2026_07_13_045042_create_product_mappings_table.php → database/migrations/2026_09_08_022819_create_discounts_table.php

@@ -11,12 +11,14 @@ return new class extends Migration
      */
     public function up(): void
     {
-        Schema::create('product_mappings', function (Blueprint $table) {
+        Schema::create('discounts', function (Blueprint $table) {
             $table->id();
-            $table->string('code');
             $table->string('name');
+            $table->string('type');
+            $table->integer('value');
+            $table->json('rules')->default('{}');
+            $table->boolean('is_active');
             $table->foreignId('chart_of_account_id')->constrained();
-            $table->unsignedBigInteger('client_id')->index()->nullable();
             $table->timestamps();
         });
     }
@@ -26,6 +28,6 @@ return new class extends Migration
      */
     public function down(): void
     {
-        Schema::dropIfExists('product_mappings');
+        Schema::dropIfExists('discounts');
     }
 };

database/migrations/2026_09_08_022821_create_discount_snapshots_table.php

@@ -0,0 +1,35 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('discount_snapshots', function (Blueprint $table) {
+            $table->id();
+            $table->string('name');
+            $table->string('type');
+            $table->integer('value');
+            $table->integer('amount');
+            $table->foreignId('chart_of_account_id')->constrained();
+            $table->foreignId('discount_id')->constrained();
+            $table->foreignId('invoice_id')->constrained();
+            $table->foreignId('invoice_item_id')->nullable()->constrained()->nullOnDelete();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('discount_snapshots');
+    }
+};

resources/views/components/container/accordion-item.blade.php

@@ -1,5 +1,8 @@
 @props(['itemId' => md5(microtime(true)), 'header' => 'Accordion', 'content' => null])
+
 @aware(['id' => md5(microtime(true))])
+@php($class = 'accordion-button collapsed bg-body-tertiary py-3 px-4 fw-semibold text-body shadow-none d-flex align-items-center gap-3')
+
 <div class="accordion-item" {{ $attributes }}>
     <h2 class="accordion-header">
         <button
@@ -7,9 +10,9 @@
             data-coreui-toggle="collapse"
             data-coreui-target="#{{ $itemId }}"
             @if (! is_string($header))
-                {{ $header->attributes->merge(['class' => 'accordion-button collapsed']) }}
+                {{ $header->attributes->merge(['class' => $class]) }}
             @else
-                class="accordion-button collapsed"
+                class="{{ $class }}"
             @endif
             wire:ignore.self
             aria-expanded="false"

resources/views/components/container/accordion.blade.php

@@ -1,3 +1,5 @@
-@props(['id' => md5(microtime(true))])
+@props(['id' => 'accordion-' . md5(microtime(true))])
 
-<div class="accordion" id="{{ $id }}">{{ $slot }}</div>
+<div {{ $attributes->merge(['class' => 'accordion accordion-flush d-flex flex-column', 'id' => $id]) }} wire:ignore.self>
+    {{ $slot }}
+</div>

resources/views/pages/admission/admission-schedule/⚡detail-view/detail-view.blade.php

@@ -72,82 +72,68 @@
                     <x-button type="button" theme="primary" size="sm" icon="tabler-stack-pull" :label="__('ui/button.publish')" class="px-3 fw-medium" />
                 </x-slot:actions>
 
-                <div class="accordion accordion-flush d-flex flex-column gap-2" id="fee-detail" wire:ignore.self>
+                <x-container.accordion id="fee-detail">
                     @foreach ($this->studyPrograms as $study)
-                        <div class="accordion-item border border-body-tertiary rounded-3 overflow-hidden shadow-sm">
+                        <x-container.accordion-item item-id="study-{{ $study->ulid }}" wire:key="study-item-{{ $study->id }}">
-                            <!-- Accordion Header -->
+                            <x-slot:header class="d-flex align-items-center gap-2">
-                            <h2 class="accordion-header">
+                                <x-dynamic-component
-                                <button class="accordion-button collapsed bg-body-tertiary py-3 px-4 d-flex align-items-center gap-3"
+                                    component="badge"
-                                        type="button"
+                                    :attributes="new Illuminate\View\ComponentAttributeBag($this->setStudyProgramBadgeAttribute($study->id))"
-                                        data-coreui-toggle="collapse"
+                                />
-                                        data-coreui-target="#study-{{ $study->ulid }}"
+                                <span class="fw-bold text-body fs-6">{{ $study->name }}</span>
-                                        aria-expanded="false"
+                            </x-slot:header>
-                                        aria-controls="study-{{ $study->ulid }}">
-                                    <div class="d-flex align-items-center gap-2">
-                                        <x-dynamic-component
-                                            component="badge"
-                                            :attributes="new Illuminate\View\ComponentAttributeBag($this->setStudyProgramBadgeAttribute($study->id))"
-                                        />
-                                        <span class="fw-bold text-body fs-6">{{ $study->name }}</span>
-                                    </div>
-                                </button>
-                            </h2>
 
-                            <!-- Accordion Body -->
+                            <!-- Scrollable Fee Table -->
-                            <div id="study-{{ $study->ulid }}" class="accordion-collapse collapse" data-coreui-parent="#fee-detail">
+                            <x-slot:content>
-                                <div class="accordion-body p-0">
+                                <div class="table-responsive" style="max-height: 450px;">
-                                    <!-- Scrollable Fee Table -->
+                                    <table class="table table-hover align-middle mb-0 text-nowrap small" style="table-layout: fixed; min-width: {{ 200 + ($this->feeTypes->count() * 160) }}px;">
-                                    <div class="table-responsive" style="max-height: 450px;">
+                                        <thead class="position-sticky top-0 z-2 shadow-sm">
-                                        <table class="table table-hover align-middle mb-0 text-nowrap small" style="table-layout: fixed; min-width: {{ 200 + ($this->feeTypes->count() * 160) }}px;">
+                                        <tr>
-                                            <thead class="position-sticky top-0 z-2 shadow-sm">
+                                            <!-- Fixed Column Header -->
-                                            <tr>
+                                            <th class="ps-3 py-2.5 text-uppercase fs-7 fw-semibold text-truncate text-body-secondary position-sticky start-0 border-end z-3" style="width: 200px;">
-                                                <!-- Fixed Column Header -->
+                                                <span title="{{ __('domains/admission/field.academic_program.name') }}">
-                                                <th class="ps-3 py-2.5 text-uppercase fs-7 fw-semibold text-truncate text-body-secondary position-sticky start-0 border-end z-3" style="width: 200px;">
+                                                    {{ __('domains/admission/field.academic_program.name') }}
-                                                        <span title="{{ __('domains/admission/field.academic_program.name') }}">
+                                                </span>
-                                                            {{ __('domains/admission/field.academic_program.name') }}
+                                            <!-- Dynamic Fee Columns -->
-                                                        </span>
+                                            @foreach ($this->feeTypes as $fee)
+                                                <th class="text-end py-2.5 text-uppercase fs-7 fw-semibold text-body-secondary pe-3" style="width: 160px;">
+                                                    <span class="d-block text-truncate" title="{{ $fee->name }}">{{ $fee->name }}</span>
                                                 </th>
-                                                <!-- Dynamic Fee Columns -->
+                                            @endforeach
+                                        </tr>
+                                        </thead>
+                                        <tbody>
+                                        @foreach ($this->academicPrograms as $program)
+                                            <tr>
+                                                <!-- Fixed First Column Body Cell -->
+                                                <td class="ps-3 py-2 fw-semibold text-body text-truncate position-sticky start-0 bg-body border-end z-1 shadow-sm" style="max-width: 200px;" title="{{ $program->name }}">
+                                                    {{ $program->name }}
+                                                </td>
                                                 @foreach ($this->feeTypes as $fee)
-                                                    <th class="text-end py-2.5 text-uppercase fs-7 fw-semibold text-body-secondary pe-3" style="width: 160px;">
+                                                    @php($lookupKey = "{$study->id}_{$program->id}_{$fee->id}")
-                                                        <span class="d-block text-truncate" title="{{ $fee->name }}">{{ $fee->name }}</span>
+                                                    @php($feeRate = isset($this->feeRates[$lookupKey]) ? $this->feeRates[$lookupKey] : new Money(0))
-                                                    </th>
+                                                    <td wire:key="cell-{{ $lookupKey }}" class="text-end pe-3 py-2">
+                                                        <x-badge
+                                                            data-fee-type-id="{{ $fee->ulid }}"
+                                                            data-program-id="{{ $program->ulid }}"
+                                                            data-study-program-id="{{ $study->ulid }}"
+                                                            data-fee-type="{{ $feeRate->toFloat() }}"
+                                                            class="cursor-pointer px-3 py-1.5 font-monospace w-100 text-end justify-content-end border shadow-2xs transition-all hover-opacity-80"
+                                                            x-on:click="$js.ask"
+                                                            :label="$feeRate"
+                                                            :variant="$this->setBadgeVariant($feeRate)"
+                                                        />
+                                                    </td>
                                                 @endforeach
                                             </tr>
-                                            </thead>
+                                        @endforeach
-                                            <tbody>
+                                        </tbody>
-                                            @foreach ($this->academicPrograms as $program)
+                                    </table>
-                                                <tr>
-                                                    <!-- Fixed First Column Body Cell -->
-                                                    <td class="ps-3 py-2 fw-semibold text-body text-truncate position-sticky start-0 bg-body border-end z-1 shadow-sm" style="max-width: 200px;" title="{{ $program->name }}">
-                                                        {{ $program->name }}
-                                                    </td>
-                                                    @foreach ($this->feeTypes as $fee)
-                                                        @php($lookupKey = "{$study->id}_{$program->id}_{$fee->id}")
-                                                        @php($feeRate = isset($this->feeRates[$lookupKey]) ? $this->feeRates[$lookupKey] : new Money(0))
-                                                        <td wire:key="{{ $lookupKey }}" class="text-end pe-3 py-2">
-                                                            <x-badge
-                                                                data-fee-type-id="{{ $fee->ulid }}"
-                                                                data-program-id="{{ $program->ulid }}"
-                                                                data-study-program-id="{{ $study->ulid }}"
-                                                                data-fee-type="{{ $feeRate }}"
-                                                                class="cursor-pointer px-3 py-1.5 font-monospace w-100 text-end justify-content-end border shadow-2xs transition-all hover-opacity-80"
-                                                                x-on:click="$js.ask"
-                                                                :label="$feeRate"
-                                                                :variant="$this->setBadgeVariant($feeRate)"
-                                                            />
-                                                        </td>
-                                                    @endforeach
-                                                </tr>
-                                            @endforeach
-                                            </tbody>
-                                        </table>
-                                    </div>
                                 </div>
-                            </div>
+                            </x-slot:content>
-                        </div>
+                        </x-container.accordion-item>
                     @endforeach
-                </div>
+                </x-container.accordion>
             </x-card>
         </div>
     </div>

resources/views/pages/admission/admission-schedule/⚡detail-view/detail-view.php

@@ -20,7 +20,7 @@ use Livewire\Attributes\Locked;
 use Livewire\Component;
 
 new #[Layout('components.layouts.app')]
-#[Seo(title: 'domains/admission/seo.admission_schedule-detail.title', description: 'domains/admission/seo.admission_schedule-detail.description', keywords: 'domains/admission/seo.admission_schedule-detail.keywords')]
+#[Seo(title: 'domains/admission/seo.admission_schedule_detail.title', description: 'domains/admission/seo.admission_schedule_detail.description', keywords: 'domains/admission/seo.admission_schedule-detail.keywords')]
 #[LayoutData(header: 'domains/admission/seo.admission_schedule.title', breadcrumbs: ['ui/menu.dashboard' => 'dashboard', 'domains/admission/seo.admission_schedule.title' => 'admission-schedules.index', '{admissionTrack.name} {term.name}' => ''], context: 'admissionSchedule')]
 class extends Component
 {

tests/Unit/Domains/System/Actions/Integration/RunGenericImportPipelineTest.php

@@ -3,7 +3,7 @@
 namespace Tests\Unit\Domains\System\Actions\Integration;
 
 use App\Domains\System\Actions\Integration\RunGenericImportPipeline;
-use App\Domains\System\Support\Integration\DataPayloadMapper;
+use App\Domains\System\Support\Contract\DataPayloadMapper;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 use Illuminate\Support\Facades\Schema;