Files
mail_manager/lib/Manager.php
2026-02-10 20:26:45 -05:00

1037 lines
44 KiB
PHP

<?php
declare(strict_types=1);
namespace KTXM\MailManager;
use InvalidArgumentException;
use KTXC\Resource\ProviderManager;
use KTXF\Mail\Collection\CollectionBaseInterface;
use KTXF\Mail\Collection\CollectionMutableInterface;
use KTXF\Mail\Collection\ICollectionBase;
use KTXF\Mail\Entity\Address;
use KTXF\Mail\Entity\IMessageBase;
use KTXF\Mail\Entity\IMessageMutable;
use KTXF\Mail\Exception\SendException;
use KTXF\Mail\Provider\ProviderBaseInterface;
use KTXF\Mail\Provider\ProviderServiceDiscoverInterface;
use KTXF\Mail\Provider\ProviderServiceMutateInterface;
use KTXF\Mail\Provider\ProviderServiceTestInterface;
use KTXF\Mail\Queue\SendOptions;
use KTXF\Mail\Service\IServiceSend;
use KTXF\Mail\Service\ServiceBaseInterface;
use KTXF\Mail\Service\ServiceCollectionMutableInterface;
use KTXF\Resource\Filter\IFilter;
use KTXF\Resource\Provider\ResourceServiceIdentityInterface;
use KTXF\Resource\Provider\ResourceServiceLocationInterface;
use KTXF\Resource\Range\IRange;
use KTXF\Resource\Range\RangeAnchorType;
use KTXF\Resource\Range\RangeType;
use KTXF\Resource\Selector\CollectionSelector;
use KTXF\Resource\Selector\EntitySelector;
use KTXF\Resource\Selector\ServiceSelector;
use KTXF\Resource\Selector\SourceSelector;
use KTXF\Resource\Sort\ISort;
use KTXM\MailManager\Queue\MailQueueFile;
use Psr\Log\LoggerInterface;
/**
* Mail Manager
*
* Provides unified mail sending across multiple providers with context-aware
* service discovery and queued delivery support.
*/
class Manager {
public function __construct(
private LoggerInterface $logger,
private ProviderManager $providerManager,
private MailQueueFile $queue,
) { }
/**
* Retrieve available providers
*
* @param SourceSelector|null $sources collection of provider identifiers
*
* @return array<string,ProviderBaseInterface> collection of available providers e.g. ['provider1' => IProvider, 'provider2' => IProvider]
*/
public function providerList(string $tenantId, string $userId, ?SourceSelector $sources = null): array {
// determine filter from sources
$filter = ($sources !== null && $sources->identifiers() !== []) ? $sources->identifiers() : null;
// retrieve providers from provider manager
return $this->providerManager->providers(ProviderBaseInterface::TYPE_MAIL, $filter);
}
/**
* Confirm which providers are available
*
* @param SourceSelector|null $sources collection of provider identifiers to confirm
*
* @return array<string,bool> collection of providers and their availability status e.g. ['provider1' => true, 'provider2' => false]
*/
public function providerExtant(string $tenantId, string $userId, SourceSelector $sources): array {
// determine which providers are available
$providersResolved = $this->providerList($tenantId, $userId, $sources);
$providersAvailable = array_keys($providersResolved);
$providersUnavailable = array_diff($sources->identifiers(), $providersAvailable);
// construct response data
$responseData = array_merge(
array_fill_keys($providersAvailable, true),
array_fill_keys($providersUnavailable, false)
);
return $responseData;
}
/**
* Retrieve specific provider for specific user
*
* @param string $tenantId tenant identifier
* @param string $userId user identifier
* @param string $provider provider identifier
*
* @return ProviderBaseInterface
* @throws InvalidArgumentException
*/
public function providerFetch(string $tenantId, string $userId, string $provider): ProviderBaseInterface {
// retrieve provider
$providers = $this->providerList($tenantId, $userId, new SourceSelector([$provider => true]));
if (!isset($providers[$provider])) {
throw new InvalidArgumentException("Provider '$provider' not found");
}
return $providers[$provider];
}
/**
* Retrieve available services for specific user
*
* @param string $tenantId tenant identifier
* @param string $userId user identifier
* @param SourceSelector|null $sources list of provider and service identifiers
*
* @return array<string,<string,ServiceBaseInterface>> collections of available services e.g. ['provider1' => ['service1' => IServiceBase], 'provider2' => ['service2' => IServiceBase]]
*/
public function serviceList(string $tenantId, string $userId, ?SourceSelector $sources = null): array {
// retrieve providers
$providers = $this->providerList($tenantId, $userId, $sources);
// retrieve services for each provider
$responseData = [];
foreach ($providers as $provider) {
$serviceFilter = $sources[$provider->identifier()] instanceof ServiceSelector ? $sources[$provider->identifier()]->identifiers() : [];
$services = $provider->serviceList($tenantId, $userId, $serviceFilter);
$responseData[$provider->identifier()] = $services;
}
return $responseData;
}
/**
* Confirm which services are available
*
* @param string $tenantId tenant identifier
* @param string $userId user identifier
* @param SourceSelector|null $sources collection of provider and service identifiers to confirm
*
* @return array<string,bool> collection of providers and their availability status e.g. ['provider1' => ['service1' => false], 'provider2' => ['service2' => true, 'service3' => true]]
*/
public function serviceExtant(string $tenantId, string $userId, SourceSelector $sources): array {
// retrieve providers
$providers = $this->providerList($tenantId, $userId, $sources);
$providersRequested = $sources->identifiers();
$providersUnavailable = array_diff($providersRequested, array_keys($providers));
// initialize response with unavailable providers
$responseData = array_fill_keys($providersUnavailable, false);
// retrieve services for each available provider
foreach ($providers as $provider) {
$serviceSelector = $sources[$provider->identifier()];
$serviceAvailability = $provider->serviceExtant($tenantId, $userId, ...$serviceSelector->identifiers());
$responseData[$provider->identifier()] = $serviceAvailability;
}
return $responseData;
}
/**
* Retrieve service for specific user
*
* @param string $tenantId tenant identifier
* @param string $userId user identifier
* @param string $providerId provider identifier
* @param string|int $serviceId service identifier
*
* @return ServiceBaseInterface
* @throws InvalidArgumentException
*/
public function serviceFetch(string $tenantId, string $userId, string $providerId, string|int $serviceId): ServiceBaseInterface {
// retrieve provider and service
$service = $this->providerFetch($tenantId, $userId, $providerId)->serviceFetch($tenantId, $userId, $serviceId);
if ($service === null) {
throw new InvalidArgumentException("Service '$serviceId' not found for provider '$providerId'");
}
// retrieve services
return $service;
}
/**
* Find a service that handles a specific email address
*
* Searches all providers for a service that handles the given address,
* respecting the user context for scope filtering.
*
* @since 2025.05.01
*
* @param string $tenantId Tenant identifier
* @param string $userId User identifier
* @param string $address Email address to find service for
*
* @return ?ServiceBaseInterface
*/
public function serviceFindByAddress(string $tenantId, string $userId, string $address): ?ServiceBaseInterface {
// retrieve providers
$providers = $this->providerList($tenantId, $userId);
foreach ($providers as $providerId => $provider) {
$service = $provider->serviceFindByAddress($tenantId, $userId, $address);
if ($service !== null) {
return $service;
}
}
return null;
}
/**
* Create a new service
*
* @since 2025.05.01
*
* @param string $tenantId Tenant identifier
* @param string|null $userId User identifier for context
* @param string $providerId Provider identifier
* @param array $data Service configuration data
*
* @return ServiceBaseInterface Created service
*
* @throws InvalidArgumentException If provider doesn't support service creation
*/
public function serviceCreate(string $tenantId, ?string $userId, string $providerId, array $data): ServiceBaseInterface {
// retrieve provider and service
$provider = $this->providerFetch($tenantId, $userId, $providerId);
if ($provider instanceof ProviderServiceMutateInterface === false) {
throw new InvalidArgumentException("Provider '$providerId' does not support service creation");
}
// Create a fresh service instance
$service = $provider->serviceFresh();
// Deserialize the data into the service
$service->jsonDeserialize($data);
// Create the service
$serviceId = $provider->serviceCreate($tenantId, $userId, $service);
// Fetch and return the created service
return $provider->serviceFetch($tenantId, $userId, $serviceId);
}
/**
* Update an existing service
*
* @since 2025.05.01
*
* @param string $tenantId Tenant identifier
* @param string $userId User identifier for context
* @param string $providerId Provider identifier
* @param string|int $serviceId Service identifier
* @param array $data Updated service configuration data
*
* @return ServiceBaseInterface Updated service
*
* @throws InvalidArgumentException If provider doesn't support service modification or service not found
*/
public function serviceUpdate(string $tenantId, string $userId, string $providerId, string|int $serviceId, array $data): ServiceBaseInterface {
// retrieve provider and service
$provider = $this->providerFetch($tenantId, $userId, $providerId);
if ($provider instanceof ProviderServiceMutateInterface === false) {
throw new InvalidArgumentException("Provider '$providerId' does not support service creation");
}
// Fetch existing service
$service = $provider->serviceFetch($tenantId, $userId, $serviceId);
if ($service === null) {
throw new InvalidArgumentException("Service '$serviceId' not found");
}
// Update with new data
$service->jsonDeserialize($data);
// Modify the service
$provider->serviceModify($tenantId, $userId, $service);
// Fetch and return the updated service
return $provider->serviceFetch($tenantId, $userId, $serviceId);
}
/**
* Delete a service
*
* @since 2025.05.01
*
* @param string $tenantId Tenant identifier
* @param string $userId User identifier for context
* @param string $providerId Provider identifier
* @param string|int $serviceId Service identifier
*
* @return bool True if service was deleted
*
* @throws InvalidArgumentException If provider doesn't support service deletion or service not found
*/
public function serviceDelete(string $tenantId, string $userId, string $providerId, string|int $serviceId): bool {
// retrieve provider and service
$provider = $this->providerFetch($tenantId, $userId, $providerId);
if ($provider instanceof ProviderServiceMutateInterface === false) {
throw new InvalidArgumentException("Provider '$providerId' does not support service creation");
}
// Fetch existing service
$service = $provider->serviceFetch($tenantId, $userId, $serviceId);
if ($service === null) {
throw new InvalidArgumentException("Service '$serviceId' not found");
}
// Delete the service
return $provider->serviceDestroy($tenantId, $userId, $service);
}
/**
* Discover mail service settings from identity
*
* @since 2025.05.01
*
* @param string $tenantId Tenant identifier
* @param string $userId User identifier
* @param string|null $providerId Specific provider to use for discovery (or null for all)
* @param string $identity Identity to discover configuration for (e.g., email address)
* @param string|null $location Optional hostname to test directly (bypasses DNS SRV lookup)
* @param string|null $secret Optional password/token to validate discovered service
*
* @return array<string,ResourceServiceLocationInterface> Array of discovered service locations keyed by provider ID
* [
* 'jmap' => ResourceServiceLocationInterface,
* 'smtp' => ResourceServiceLocationInterface,
* // Only providers that successfully discovered (non-null)
* ]
*/
public function serviceDiscover(
string $tenantId,
string $userId,
string|null $providerId,
string $identity,
string|null $location = null,
string|null $secret = null
): array {
$locations = [];
$providers = $this->providerList($tenantId, $userId, $providerId !== null ? new SourceSelector([$providerId => true]) : null);
foreach ($providers as $providerId => $provider) {
if (!($provider instanceof ProviderServiceDiscoverInterface)) {
continue;
}
try {
$location = $provider->serviceDiscover($tenantId, $userId, $identity, $location, $secret);
if ($location !== null) {
$locations[$providerId] = $location;
}
} catch (\Throwable $e) {
$this->logger->warning('Provider autodiscovery failed', [
'provider' => $providerId,
'identity' => $identity,
'error' => $e->getMessage(),
]);
}
}
return $locations;
}
/**
* Test a mail service connection
*
* Tests connectivity and authentication for either an existing service
* or a fresh configuration. Delegates to the appropriate provider.
*
* @since 2025.05.01
*
* @param string $tenantId Tenant identifier
* @param string $userId User identifier for context
* @param string $providerId Provider ID (for existing service or targeted test)
* @param string|int|null $serviceId Service ID (for existing service test)
* @param ResourceServiceLocationInterface|array|null $location Service location (for fresh config test)
* @param ResourceServiceIdentityInterface|array|null $identity Service credentials (for fresh config test)
*
* @return array Test results
*
* @throws InvalidArgumentException If invalid parameters
*/
public function serviceTest(
string $tenantId,
string $userId,
string $providerId,
string|int|null $serviceId = null,
ResourceServiceLocationInterface|array|null $location = null,
ResourceServiceIdentityInterface|array|null $identity = null
): array {
// retrieve provider
$provider = $this->providerFetch($tenantId, $userId, $providerId);
if ($provider instanceof ProviderServiceTestInterface === false) {
throw new InvalidArgumentException("Provider '$providerId' does not support service testing");
}
// Testing existing service
if ($providerId !== null && $serviceId !== null) {
// retrieve service
$service = $this->serviceFetch($tenantId, $userId, $providerId, $serviceId);
if ($service === null) {
throw new InvalidArgumentException("Service not found: $providerId/$serviceId");
}
try {
return $provider->serviceTest($service);
} catch (\Throwable $e) {
throw new InvalidArgumentException('Service test failed: ' . $e->getMessage());
}
}
// Testing fresh configuration
if ($location !== null && $identity !== null) {
if ($provider instanceof ProviderServiceMutateInterface === false) {
throw new InvalidArgumentException("Provider '$providerId' does not support fresh service configuration testing");
}
if (empty($location['type'])) {
throw new InvalidArgumentException('Service location not valid');
}
if (empty($identity['type'])) {
throw new InvalidArgumentException('Service identity not valid');
}
/** @var ServiceMutableInterface $service */
$service = $provider->serviceFresh();
if ($location instanceof ResourceServiceLocationInterface === false) {
$location = $service->freshLocation($location['type'], (array)$location);
$service->setLocation($location);
}
if ($identity instanceof ResourceServiceIdentityInterface === false) {
$identity = $service->freshIdentity($identity['type'], (array)$identity);
$service->setIdentity($identity);
}
return $provider->serviceTest($service);
}
throw new InvalidArgumentException(
'Either (provider + service) or (provider + location + identity) must be provided'
);
}
// ==================== Collection Operations ====================
/**
* List collections across services
*
* @since 2025.05.01
*
* @param string $tenantId Tenant identifier
* @param string|null $userId User identifier for context
* @param SourceSelector|null $sources Provider/service sources
* @param IFilter|null $filter Collection filter
* @param ISort|null $sort Collection sort
*
* @return array<string, array<string|int, array<string|int, ICollectionBase>>> Collections grouped by provider/service
*/
public function collectionList(string $tenantId, ?string $userId, ?SourceSelector $sources = null, ?IFilter $filter = null, ?ISort $sort = null): array {
// confirm that sources are provided
if ($sources === null) {
$sources = new SourceSelector([]);
}
// retrieve providers
$providers = $this->providerList($tenantId, $userId, $sources);
// retrieve services for each provider
$responseData = [];
foreach ($providers as $provider) {
$serviceFilter = $sources[$provider->identifier()] instanceof ServiceSelector ? $sources[$provider->identifier()]->identifiers() : [];
/** @var ServiceBaseInterface[] $services */
$services = $provider->serviceList($tenantId, $userId, $serviceFilter);
// retrieve collections for each service
foreach ($services as $service) {
// construct filter for collections
$collectionFilter = null;
if ($filter !== null && $filter !== []) {
$collectionFilter = $service->collectionListFilter();
foreach ($filter as $attribute => $value) {
$collectionFilter->condition($attribute, $value);
}
}
// construct sort for collections
$collectionSort = null;
if ($sort !== null && $sort !== []) {
$collectionSort = $service->collectionListSort();
foreach ($sort as $attribute => $direction) {
$collectionSort->condition($attribute, $direction);
}
}
$collections = $service->collectionList('', $collectionFilter, $collectionSort);
if ($collections !== []) {
$responseData[$provider->identifier()][$service->identifier()] = $collections;
}
}
}
return $responseData;
}
/**
* Check if collections exist
*
* @since 2025.05.01
*
* @param string $tenantId Tenant identifier
* @param string|null $userId User identifier for context
* @param SourceSelector $sources Collection sources with identifiers
*
* @return array<string, array<string|int, array<string|int, bool>>> Existence map grouped by provider/service
*/
public function collectionExtant(string $tenantId, ?string $userId, SourceSelector $sources): array {
// retrieve available providers
$providers = $this->providerList($tenantId, $userId, $sources);
$providersRequested = $sources->identifiers();
$providersUnavailable = array_diff($providersRequested, array_keys($providers));
// initialize response with unavailable providers
$responseData = array_fill_keys($providersUnavailable, false);
// check services and collections for each available provider
foreach ($providers as $provider) {
$serviceSelector = $sources[$provider->identifier()];
$servicesRequested = $serviceSelector->identifiers();
/** @var ServiceBaseInterface[] $servicesAvailable */
$servicesAvailable = $provider->serviceList($tenantId, $userId, $servicesRequested);
$servicesUnavailable = array_diff($servicesRequested, array_keys($servicesAvailable));
// mark unavailable services as false
if ($servicesUnavailable !== []) {
$responseData[$provider->identifier()] = array_fill_keys($servicesUnavailable, false);
}
// confirm collections for each available service
foreach ($servicesAvailable as $service) {
$collectionSelector = $serviceSelector[$service->identifier()];
$collectionsRequested = $collectionSelector->identifiers();
if ($collectionsRequested === []) {
continue;
}
// check each requested collection
$collectionsAvailable = $service->collectionExtant(...$collectionsRequested);
$collectionsUnavailable = array_diff($collectionsRequested, array_keys($collectionsAvailable));
$responseData[$provider->identifier()][$service->identifier()] = array_merge(
$collectionsAvailable,
array_fill_keys($collectionsUnavailable, false)
);
}
}
return $responseData;
}
/**
* Fetch a specific collection
*
* @since 2025.05.01
*
* @param string $tenantId Tenant identifier
* @param string|null $userId User identifier for context
* @param string $providerId Provider identifier
* @param string|int $serviceId Service identifier
* @param string|int $collectionId Collection identifier
*
* @return CollectionBaseInterface|null
*/
public function collectionFetch(string $tenantId, ?string $userId, string $providerId, string|int $serviceId, string|int $collectionId): ?CollectionBaseInterface {
// retrieve service
$service = $this->serviceFetch($tenantId, $userId, $providerId, $serviceId);
if ($service === null) {
return null;
}
// retrieve collection
return $service->collectionFetch($collectionId);
}
/**
* Create a new collection for a specific user
*
* @param string $tenantId tenant identifier
* @param string $userId user identifier
* @param string $providerId provider identifier
* @param string|int $serviceId service identifier
* @param string|int|null $collectionId collection identifier (parent collection)
* @param CollectionMutableInterface|array $object collection to create
* @param array $options additional options for creation
*
* @return CollectionBaseInterface
* @throws InvalidArgumentException
*/
public function collectionCreate(string $tenantId, string $userId, string $providerId, string|int $serviceId, string|int|null $collectionId, CollectionMutableInterface|array $object, array $options = []): CollectionBaseInterface {
// retrieve service
$service = $this->serviceFetch($tenantId, $userId, $providerId, $serviceId);
// Check if service supports collection creation
if (!($service instanceof ServiceCollectionMutableInterface)) {
throw new InvalidArgumentException("Service does not support collection mutations");
}
if (!$service->capable(ServiceCollectionMutableInterface::CAPABILITY_COLLECTION_CREATE)) {
throw new InvalidArgumentException("Service is not capable of creating collections");
}
if (is_array($object)) {
$collection = $service->collectionFresh();
$collection->getProperties()->jsonDeserialize($object);
} else {
$collection = $object;
}
// Create collection
return $service->collectionCreate($collectionId, $collection, $options);
}
/**
* Modify an existing collection for a specific user
*
* @param string $tenantId tenant identifier
* @param string $userId user identifier
* @param string $providerId provider identifier
* @param string|int $serviceId service identifier
* @param string|int $collectionId collection identifier
* @param CollectionMutableInterface|array $object collection to modify
*
* @return CollectionBaseInterface
* @throws InvalidArgumentException
*/
public function collectionModify(string $tenantId, string $userId, string $providerId, string|int $serviceId, string|int $collectionId, CollectionMutableInterface|array $object): CollectionBaseInterface {
// retrieve service
$service = $this->serviceFetch($tenantId, $userId, $providerId, $serviceId);
// Check if service supports collection creation
if (!($service instanceof ServiceCollectionMutableInterface)) {
throw new InvalidArgumentException("Service does not support collection mutations");
}
if (!$service->capable(ServiceCollectionMutableInterface::CAPABILITY_COLLECTION_MODIFY)) {
throw new InvalidArgumentException("Service is not capable of modifying collections");
}
if (is_array($object)) {
$collection = $service->collectionFresh();
$collection->getProperties()->jsonDeserialize($object);
} else {
$collection = $object;
}
// Modify collection
return $service->collectionModify($collectionId, $collection);
}
/**
* Destroy a specific collection
*
* @since 2025.05.01
*
* @param string $tenantId Tenant identifier
* @param string|null $userId User identifier for context
* @param string $providerId Provider identifier
* @param string|int $serviceId Service identifier
* @param string|int $collectionId Collection identifier
*
* @return CollectionBaseInterface|null
*/
public function collectionDestroy(string $tenantId, ?string $userId, string $providerId, string|int $serviceId, string|int $collectionId, array $options = []): bool {
// retrieve service
$service = $this->serviceFetch($tenantId, $userId, $providerId, $serviceId);
// Check if service supports collection destruction
if (!($service instanceof ServiceCollectionMutableInterface)) {
throw new InvalidArgumentException("Service does not support collection mutations");
}
if (!$service->capable(ServiceCollectionMutableInterface::CAPABILITY_COLLECTION_DESTROY)) {
throw new InvalidArgumentException("Service is not capable of destroying collections");
}
$force = $options['force'] ?? false;
$recursive = $options['recursive'] ?? false;
// destroy collection
return $service->collectionDestroy($collectionId, $force, $recursive);
}
// ==================== Message Operations ====================
/**
* List messages in a collection
*
* @since 2025.05.01
*
* @param string $tenantId Tenant identifier
* @param string $userId User identifier
* @param SourceSelector $sources Message sources with collection identifiers
* @param array|null $filter Message filter
* @param array|null $sort Message sort
* @param array|null $range Message range/pagination
*
* @return array<string, array<string|int, array<string|int, array<string|int, IMessageBase>>>> Messages grouped by provider/service/collection
*/
public function entityList(string $tenantId, string $userId, SourceSelector $sources, array|null $filter = null, array|null $sort = null, array|null $range = null): array {
// retrieve providers
$providers = $this->providerList($tenantId, $userId, $sources);
// retrieve services for each provider
$responseData = [];
foreach ($providers as $provider) {
// retrieve services for each provider
$serviceSelector = $sources[$provider->identifier()];
$servicesSelected = $provider->serviceList($tenantId,$userId, $serviceSelector->identifiers());
/** @var ServiceBaseInterface $service */
foreach ($servicesSelected as $service) {
// retrieve collections for each service
$collectionSelector = $serviceSelector[$service->identifier()];
$collectionSelected = $collectionSelector instanceof CollectionSelector ? $collectionSelector->identifiers() : [];
if ($collectionSelected === []) {
$collections = $service->collectionList('');
$collectionSelected = array_map(
fn($collection) => $collection->identifier(),
$collections
);
}
if ($collectionSelected === []) {
continue;
}
// construct filter for entities
$entityFilter = null;
if ($filter !== null && $filter !== []) {
$entityFilter = $service->entityListFilter();
foreach ($filter as $attribute => $value) {
$entityFilter->condition($attribute, $value);
}
}
// construct sort for entities
$entitySort = null;
if ($sort !== null && $sort !== []) {
$entitySort = $service->entityListSort();
foreach ($sort as $attribute => $direction) {
$entitySort->condition($attribute, $direction);
}
}
// construct range for entities
$entityRange = null;
if ($range !== null && $range !== [] && isset($range['type'])) {
$entityRange = $service->entityListRange(RangeType::from($range['type']));
// Cast to IRangeTally if the range type is TALLY
if ($entityRange->type() === RangeType::TALLY) {
/** @var IRangeTally $entityRange */
if (isset($range['anchor'])) {
$entityRange->setAnchor(RangeAnchorType::from($range['anchor']));
}
if (isset($range['position'])) {
$entityRange->setPosition($range['position']);
}
if (isset($range['tally'])) {
$entityRange->setTally($range['tally']);
}
}
}
// retrieve entities for each collection
foreach ($collectionSelected as $collectionId) {
$entities = $service->entityList($collectionId, $entityFilter, $entitySort, $entityRange, null);
// skip collections with no entities
if ($entities === []) {
continue;
}
$responseData[$provider->identifier()][$service->identifier()][$collectionId] = $entities;
}
}
}
return $responseData;
}
/**
* Get message delta/changes
*
* @since 2025.05.01
*
* @param string $tenantId Tenant identifier
* @param string|null $userId User identifier for context
* @param SourceSelector $sources Message sources with signatures
*
* @return array<string, array<string|int, array<string|int, array>>> Delta grouped by provider/service/collection
*/
public function entityDelta(string $tenantId, string $userId, SourceSelector $sources): array {
// confirm that sources are provided
if ($sources === null) {
$sources = new SourceSelector([]);
}
// retrieve providers
$providers = $this->providerList($tenantId, $userId, $sources);
$providersRequested = $sources->identifiers();
$providersUnavailable = array_diff($providersRequested, array_keys($providers));
// initialize response with unavailable providers
$responseData = array_fill_keys($providersUnavailable, false);
// iterate through available providers
foreach ($providers as $provider) {
$serviceSelector = $sources[$provider->identifier()];
$servicesRequested = $serviceSelector instanceof ServiceSelector ? $serviceSelector->identifiers() : [];
/** @var ServiceBaseInterface[] $services */
$services = $provider->serviceList($tenantId, $userId, $servicesRequested);
$servicesUnavailable = array_diff($servicesRequested, array_keys($services));
if ($servicesUnavailable !== []) {
$responseData[$provider->identifier()] = array_fill_keys($servicesUnavailable, false);
}
// iterate through available services
foreach ($services as $service) {
$collectionSelector = $serviceSelector[$service->identifier()];
$collectionsRequested = $collectionSelector instanceof CollectionSelector ? $collectionSelector->identifiers() : [];
if ($collectionsRequested === []) {
$responseData[$provider->identifier()][$service->identifier()] = false;
continue;
}
foreach ($collectionsRequested as $collection) {
$entitySelector = $collectionSelector[$collection] ?? null;
$responseData[$provider->identifier()][$service->identifier()][$collection] = $service->entityDelta($collection, $entitySelector);
}
}
}
return $responseData;
}
/**
* Check if messages exist
*
* @since 2025.05.01
*
* @param string $tenantId Tenant identifier
* @param string|null $userId User identifier for context
* @param SourceSelector $sources Message sources with identifiers
*
* @return array<string, array<string|int, array<string|int, array<string|int, bool>>>> Existence map grouped by provider/service/collection
*/
public function entityExtant(string $tenantId, string $userId, SourceSelector $sources): array {
// confirm that sources are provided
if ($sources === null) {
$sources = new SourceSelector([]);
}
// retrieve available providers
$providers = $this->providerList($tenantId, $userId, $sources);
$providersRequested = $sources->identifiers();
$providersUnavailable = array_diff($providersRequested, array_keys($providers));
// initialize response with unavailable providers
$responseData = array_fill_keys($providersUnavailable, false);
// check services, collections, and entities for each available provider
foreach ($providers as $provider) {
$serviceSelector = $sources[$provider->identifier()];
$servicesRequested = $serviceSelector->identifiers();
/** @var ServiceBaseInterface[] $servicesAvailable */
$servicesAvailable = $provider->serviceList($tenantId, $userId, $servicesRequested);
$servicesUnavailable = array_diff($servicesRequested, array_keys($servicesAvailable));
// mark unavailable services as false
if ($servicesUnavailable !== []) {
$responseData[$provider->identifier()] = array_fill_keys($servicesUnavailable, false);
}
// check collections and entities for each available service
foreach ($servicesAvailable as $service) {
$collectionSelector = $serviceSelector[$service->identifier()];
$collectionsRequested = $collectionSelector instanceof CollectionSelector ? $collectionSelector->identifiers() : [];
if ($collectionsRequested === []) {
continue;
}
// check entities for each requested collection
foreach ($collectionsRequested as $collectionId) {
// first check if collection exists
$collectionExists = $service->collectionExtant((string)$collectionId);
if (!$collectionExists) {
// collection doesn't exist, mark as false
$responseData[$provider->identifier()][$service->identifier()][$collectionId] = false;
continue;
}
// extract entity identifiers from collection selector
$entitySelector = $collectionSelector[$collectionId];
// handle both array of entity IDs and boolean true (meaning check if collection exists)
if ($entitySelector instanceof EntitySelector) {
// check specific entities within the collection
$responseData[$provider->identifier()][$service->identifier()][$collectionId] = $service->entityExtant($collectionId, ...$entitySelector->identifiers());
} elseif ($entitySelector === true) {
// just checking if collection exists (already confirmed above)
$responseData[$provider->identifier()][$service->identifier()][$collectionId] = true;
}
}
}
}
return $responseData;
}
/**
* Fetch specific messages
*
* @since 2025.05.01
*
* @param string $tenantId Tenant identifier
* @param string|null $userId User identifier for context
* @param string $providerId Provider identifier
* @param string|int $serviceId Service identifier
* @param string|int $collectionId Collection identifier
* @param array<string|int> $identifiers Message identifiers
*
* @return array<string|int, IMessageBase> Messages indexed by ID
*/
public function entityFetch(string $tenantId, ?string $userId, string $providerId, string|int $serviceId, string|int $collectionId, array $identifiers): array {
$service = $this->serviceFetch($tenantId, $userId, $providerId, $serviceId);
// retrieve collection
return $service->entityFetch($collectionId, ...$identifiers);
}
/**
* Send a mail message
*
* Routes the message to the appropriate service based on the `from` address.
* By default, messages are queued; use SendOptions::immediate() for urgent messages.
*
* @since 2025.05.01
*
* @param string $tenantId Tenant identifier
* @param string|null $userId User identifier for context
* @param IMessageMutable $message Message to send
* @param SendOptions|null $options Delivery options (defaults to queued)
*
* @return string Job ID for queued messages, or Message ID for immediate sends
*
* @throws SendException On immediate send failure
* @throws InvalidArgumentException If no suitable service found
*/
public function entityTransmit(string $tenantId, ?string $userId, string $providerId, string|int $serviceId, array $data): string {
$options = $options ?? new SendOptions();
// Find the appropriate service
$from = $message->getFrom();
if ($from !== null) {
$service = $this->serviceFindByAddress($tenantId, $userId, $from->getAddress());
}
if ($service === null) {
throw new InvalidArgumentException('No mail service found for the message sender address');
}
// Verify service can send
if (!($service instanceof IServiceSend) || !$service->capable(IServiceSend::CAPABILITY_SEND)) {
throw new InvalidArgumentException('Selected mail service does not support sending');
}
// replace internal address for external 'from'
$message->setFrom((new Address())->setAddress('system@ktrix.local'));
// Immediate send bypasses queue
if ($options->immediate) {
$this->logger->debug('Sending mail immediately', [
'tenant' => $tenantId,
'provider' => $service->in(),
'service' => $service->id(),
'to' => array_map(fn($a) => $a->getAddress(), $message->getTo()),
]);
return $service->messageSend($message);
}
// Queue the message
$jobId = $this->queue->enqueue(
$tenantId,
$service->in(),
$service->id(),
$message,
$options
);
$this->logger->debug('Mail queued for delivery', [
'tenant' => $tenantId,
'jobId' => $jobId,
'provider' => $service->in(),
'service' => $service->id(),
'priority' => $options->priority,
]);
return $jobId;
}
/**
* Process queued mail for a tenant
*
* Called by the mail daemon to process pending messages.
*
* @since 2025.05.01
*
* @param string $tenantId Tenant identifier
* @param int $batchSize Maximum messages to process
*
* @return array{processed: int, failed: int}
*/
public function queueProcess(string $tenantId, int $batchSize = 50): array {
$processed = 0;
$failed = 0;
$jobs = $this->queue->dequeue($tenantId, $batchSize);
foreach ($jobs as $job) {
try {
$service = $this->serviceFetch($tenantId, null, $job->providerId, $job->serviceId);
if ($service === null || !($service instanceof IServiceSend)) {
throw new SendException("Service not found or cannot send: {$job->providerId}/{$job->serviceId}");
}
$messageId = $service->messageSend($job->message);
$this->queue->acknowledge($job->id, $messageId);
$processed++;
$this->logger->debug('Mail sent from queue', [
'tenant' => $tenantId,
'jobId' => $job->id,
'messageId' => $messageId,
]);
} catch (\Throwable $e) {
$isPermanent = $e instanceof SendException && $e->permanent;
$this->queue->reject($job->id, $e->getMessage(), !$isPermanent);
$failed++;
$this->logger->warning('Mail send failed', [
'tenant' => $tenantId,
'jobId' => $job->id,
'error' => $e->getMessage(),
'permanent' => $isPermanent,
]);
}
}
return ['processed' => $processed, 'failed' => $failed];
}
}