@@ -8,15 +8,6 @@ namespace ${REPO_OWNER}\${REPO_NAME}\models;
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use mirzaev\minimal\model,
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mirzaev\minimal\http\enumerations\status;
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// Framework for ArangoDB
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use mirzaev\arangodb\connection as arangodb,
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mirzaev\arangodb\collection,
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mirzaev\arangodb\document;
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// Library for ArangoDB
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use ArangoDBClient\Document as _document,
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ArangoDBClient\DocumentHandler as _document_handler;
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// Built-in libraries
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use exception;
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@@ -25,206 +16,30 @@ use exception;
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*
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* @package ${REPO_OWNER}\${REPO_NAME}\models
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*
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* @param public ARANGODB Path to the file with ArangoDB session connection data
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* @param arangodb $$arangodb Instance of the ArangoDB session
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*
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* @method void __construct(bool $$initialize, ?arangodb $$arangodb) Constructor
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* @method _document|static|array|null read(string $$filter, string $$sort, int $$amount, int $$page, string $$return, array $$parameters, array &$$errors) Read document from ArangoDB
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* @method void __construct() Constructor
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*
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* @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
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* @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
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* @author ${REPO_OWNER} <mail@domain.zone>
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*/
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class core extends model
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{
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/**
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* ArangoDB connection daa
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* File
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*
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* @var string ARANGODB Path to the file with ArangoDB session connection data
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* @var string $database Path to the database file
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*/
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final public const string ARANGODB = __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'settings' . DIRECTORY_SEPARATOR . 'arangodb.php';
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/**
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* ArangoDB
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*
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* @var arangodb $$arangodb Instance of the ArangoDB session
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*/
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protected static arangodb $$arangodb;
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protected string $$file = DATABASES . DIRECTORY_SEPARATOR . 'example.baza';
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/**
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* Constructor
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*
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* @param bool $$initialize Initialize a model?
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* @param ?arangodb $$arangodb Instance of the ArangoDB session
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* Initialize the database
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*
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* @return void
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*/
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public function __construct(bool $$initialize = true, ?arangodb $$arangodb = null)
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public function __construct()
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{
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// For the extends system
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parent::__construct($$initialize);
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if ($$initialize) {
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// Initializing is requested
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// Writing an instance of a session of ArangoDB to the property
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self::$$arangodb = $$arangodb ?? new arangodb(require static::ARANGODB);
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}
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}
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/**
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* Read document from ArangoDB
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*
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* @param string $$filter Expression for filtering (AQL)
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* @param string $$sort Expression for sorting (AQL)
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* @param int $$amount Amount of documents for collect
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* @param int $$page Page
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* @param string $$return Expression describing the parameters to return (AQL)
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* @param array $$parameters Binded parameters for placeholders ['placeholder' => parameter]
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* @param array &$$errors Registry of errors
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*
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* @return mixed An array of instances of documents from ArangoDB, if they are found
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*/
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public static function _read(
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string $$filter = '',
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string $$sort = 'd.created DESC, d._key DESC',
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int $$amount = 1,
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int $$page = 1,
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string $$return = 'd',
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array $$parameters = [],
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array &$$errors = []
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): _document|static|array|null {
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try {
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if (collection::initialize(static::COLLECTION, static::TYPE)) {
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// Initialized the collection
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// Read from ArangoDB
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$$result = collection::execute(
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sprintf(
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<<<'AQL'
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FOR d IN @@collection
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%s
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%s
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LIMIT @offset, @amount
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RETURN %s
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AQL,
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empty($$filter) ? '' : "FILTER $$filter",
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empty($$sort) ? '' : "SORT $$sort",
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empty($$return) ? 'd' : $$return
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),
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[
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'@collection' => static::COLLECTION,
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'offset' => --$$page <= 0 ? 0 : $$page * $$amount,
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'amount' => $$amount
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] + $$parameters,
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errors: $$errors
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);
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if ($$amount === 1 && $$result instanceof _document) {
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// Received only 1 document and @todo rebuild
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// Initializing the object
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$$object = new static;
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if (method_exists($$object, '__document')) {
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// Object can implement a document from ArangoDB
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// Writing the instance of document from ArangoDB to the implement object
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$$object->__document($$result);
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// Exit (success)
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return $$object;
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}
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}
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// Exit (success)
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return $$result;
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} else throw new exception('Failed to initialize ' . static::TYPE . ' collection: ' . static::COLLECTION);
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} catch (exception $$e) {
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// Writing to registry of errors
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$$errors[] = [
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'text' => $$e->getMessage(),
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'file' => $$e->getFile(),
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'line' => $$e->getLine(),
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'stack' => $$e->getTrace()
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];
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}
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// Exit (fail)
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return null;
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}
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/**
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* Write
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*
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* @param string $$name Name of the property
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* @param mixed $$value Value of the property
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*
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* @return void
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*/
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public function __set(string $$name, mixed $$value = null): void
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{
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match ($$name) {
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'arangodb' => (function () use ($$value) {
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if (isset(static::$$arangodb)) throw new exception('Forbidden to reinitialize the ArangoDB session($$this::$$arangodb)', status::internal_server_error->value);
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else if ($$value instanceof arangodb) self::$$arangodb = $$value;
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else throw new exception('Session of connection to ArangoDB ($$this::$$arangodb) is need to be mirzaev\arangodb\connection', status::internal_server_error->value);
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})(),
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default => parent::__set($$name, $$value)
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};
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}
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/**
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* Read
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*
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* @param string $$name Name of the property
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*
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* @return mixed Content of the property, if they are found
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*/
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public function __get(string $$name): mixed
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{
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return match ($$name) {
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default => parent::__get($$name)
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};
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}
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/**
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* Delete
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*
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* @param string $$name Name of the property
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*
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* @return void
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*/
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public function __unset(string $$name): void
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{
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// Deleting a property and exit (success)
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parent::__unset($$name);
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}
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/**
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* Check of initialization
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*
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* @param string $$name Name of the property
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*
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* @return bool The property is initialized?
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*/
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public function __isset(string $$name): bool
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{
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// Check of initialization of the property and exit (success)
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return parent::__isset($$name);
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}
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/**
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* Call a static property or method
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*
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* @param string $$name Name of the property or the method
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* @param array $$arguments Arguments for the method
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*/
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public static function __callStatic(string $$name, array $$arguments): mixed
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{
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return match ($$name) {
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'arangodb' => (new static)->__get('arangodb'),
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default => throw new exception("Not found: $$name", 500)
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};
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}
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}
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Reference in New Issue
Block a user