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2022-09-08 21:24:29 -04:00
parent fbd5b350bd
commit 2d44c5d057
7 changed files with 0 additions and 611 deletions

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<?php
namespace ProVM\Common\Alias;
use \Model as BaseModel;
use ProVM\Common\Define\Model as ModelInterface;
use ProVM\Common\Factory\Model as ModelFactory;
abstract class Model extends BaseModel implements ModelInterface {
const SELF_KEY = 'self_key';
const PARENT_KEY = 'parent_key';
const CHILD_KEY = 'child_key';
const SIBLING_KEY = 'sibling_key';
const SELF_CONNECT_KEY = 'self_connect_key';
const SIBLING_CONNECT_KEY = 'sibling_connect_key';
public function getTable(): string {
return static::$_table;
}
protected $factory;
public function setFactory(ModelFactory $factory): ModelInterface {
$this->factory = $factory;
return $this;
}
protected function checkDefinitions(array $definitions, array $required, array $default) {
foreach ($default as $key => $value) {
if (!isset($definitions[$key])) {
$definitions[$key] = $value;
}
}
foreach ($required as $definition) {
if (!isset($definitions[$definition])) {
$trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 1);
throw new \InvalidArgumentException($definition . ' is required for ' . $trace[1]['function'] . ' in ' . get_called_class());
}
}
return $definitions;
}
public function parentOf(string $child_model_class, array $relation_definitions): ?array {
$relation_definitions = $this->checkDefinitions($relation_definitions, [
Model::SELF_KEY,
Model::CHILD_KEY
], [
Model::SELF_KEY => 'id'
]);
return $this->factory
->find($child_model_class)
->where([
[
$relation_definitions[Model::CHILD_KEY],
$this->{$relation_definitions[Model::SELF_KEY]}
]
])
->many();
}
public function childOf(string $parent_model_class, array $relation_definitions): ?ModelInterface {
$relation_definitions = $this->checkDefinitions($relation_definitions, [
Model::SELF_KEY,
Model::PARENT_KEY
], [
Model::PARENT_KEY => 'id'
]);
$parent_table = (new $parent_model_class())->getTable();
return $this->factory
->find($parent_model_class)
->where([
[
$relation_definitions[Model::PARENT_KEY],
$this->{$relation_definitions[Model::SELF_KEY]}
]
])
->one();
}
public function siblingOf(string $sibling_model_class, string $connecting_table, array $relation_definitions): ?array {
$relation_definitions = $this->checkDefinitions($relation_definitions, [
Model::SELF_KEY,
Model::SIBLING_KEY,
Model::SELF_CONNECT_KEY,
Model::SIBLING_CONNECT_KEY
], [
Model::SELF_KEY => 'id',
Model::SIBLING_KEY => 'id'
]);
$sibling_table = (new $sibling_model_class())->getTable();
return $this->find($sibling_model_class)
->select([
[
$sibling_table,
'*'
],
[
$connecting_table,
'*'
]
])
->join([
[
$connecting_table,
implode('.', [
$connecting_table,
$relation_definitions[Model::SIBLING_CONNECT_KEY]
]),
implode('.', [
$sibling_table,
$relation_definitions[Model::SIBLING_KEY]
])
]
])
->where([
[
implode('.', [
$connecting_table,
$relation_definitions[Model::SELF_CONNECT_KEY]
]),
$this->{$relation_definitions[Model::SELF_KEY]}
]
])
->many();
}
public function toArray(): array {
return $this->asArray();
}
protected static function parseInput($input): array {
return array_intersect_key((array) $input, array_combine(static::$fields, static::$fields));
}
public static function add(ModelFactory $factory, $input): ?ModelInterface {
$data = static::parseInput($input);
$class = get_called_class();
if (method_exists($class, 'find')) {
$obj = static::find($factory, $input);
} else {
$where = $data;
array_walk($where, function(&$item, $key) {
$item = [$key, $item];
});
$where = array_values($where);
$obj = $factory->find($class)->where($where)->one();
}
if ($obj === null) {
$obj = $factory->create($class, $data);
}
return $obj;
}
public function edit($input): bool {
$data = static::parseInput($input);
foreach (static::$fields as $field) {
if ($this->{$field} != $data[$field]) {
$this->{$field} = $data[$field];
}
}
return $this->save();
}
}

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<?php
namespace ProVM\Common\Define;
use ProVM\Common\Factory\Model as ModelFactory;
interface Model {
public function getTable(): string;
public function setFactory(ModelFactory $factory): Model;
public function parentOf(string $child_model_class, array $relation_definitions): ?array;
public function childOf(string $parent_model_class, array $relation_definitions): ?Model;
public function siblingOf(string $sibling_model_class, string $connecting_table, array $relation_definitions): ?array;
public function toArray(): array;
public static function add(ModelFactory $factory, $input): ?Model;
public function edit($input): bool;
}

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<?php
namespace ProVM\Common\Define\Model;
use Carbon\Carbon;
trait Date {
public function date(\DateTime $date = null) {
if ($date === null) {
return Carbon::parse($this->date);
}
$this->date = $data->format('Y-m-d');
}
}

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<?php
namespace ProVM\Common\Define\Model;
use Carbon\Carbon;
trait DateTime {
public function dateTime(\DateTime $date_time = null) {
if ($date_time === null) {
return Carbon::parse($this->date_time);
}
$this->date_time = $date_time->format('c');
}
}

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<?php
namespace ProVM\Common\Define\Model;
use Carbon\Carbon;
trait Time {
public function time(\DateTime $time = null) {
if ($time === null) {
return Carbon::parse($this->time);
}
$this->time = $time->format('H:i:s e');
}
}

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<?php
namespace ProVM\Common\Factory;
use ORM;
use Model as BaseModel;
use ProVM\Common\Define\Model as ModelInterface;
class Model {
public function reset(): Model {
$reset = [
'class',
'columns',
'joins',
'conditions',
'grouping',
'ordering',
'limit',
'offset'
];
foreach ($reset as $p) {
$this->{$p} = null;
}
return $this;
}
public function create(string $model_class, array $data = null): ModelInterface {
if ($data !== null) {
$model = $this->find($model_class);
foreach ($data as $f => $v) {
$model = $model->where([[$f, $v]]);
}
$model = $model->one();
if ($model !== null) {
return $model;
}
}
$model = BaseModel::factory($model_class)->create($data);
$model->setFactory($this);
return $model;
}
protected $class;
public function find(string $model_class): Model {
if (!class_exists($model_class)) {
throw new \InvalidArgumentException('El modelo ' . $model_class . ' no existe.');
}
$this->reset();
$this->class = $model_class;
return $this;
}
protected $columns;
public function select($columns): Model {
if ($this->columns === null) {
$this->columns = [];
}
if (!is_array($columns)) {
$columns = [$columns];
}
foreach ($columns as $c) {
$col = (object) [
'table' => '',
'column' => $c
];
if (is_array($c)) {
$col = (object) [
'table' => $c['table'] ?? $c[0],
'column' => $c['column'] ?? $c[1]
];
}
$this->columns []= $col;
}
return $this;
}
protected $joins;
public function join(array $joins): Model {
if ($this->joins === null) {
$this->joins = [];
}
foreach ($joins as $j) {
$join = (object) [
'table' => $j['table'] ?? $j[0],
'from' => $j['from'] ?? $j[1],
'to' => $j['to'] ?? $j[2],
'symb' => $j['symb'] ?? ($j[3] ?? '='),
'alias' => $j['alias'] ?? '',
'type' => strtolower($j['type'] ?? ''),
'params' => $j['params'] ?? ''
];
$this->joins []= $join;
}
return $this;
}
protected $conditions;
public function where(array $conditions): Model {
if ($this->conditions === null) {
$this->conditions = [];
}
foreach ($conditions as $c) {
$cond = (object) [
'column' => $c['column'] ?? $c[0],
'value' => $c['value'] ?? $c[1],
'symb' => strtolower($c['symb'] ?? ($c[2] ?? '=')),
'type' => strtolower($c['type'] ?? '')
];
$this->conditions []= $cond;
}
return $this;
}
protected $grouping;
public function group($groups): Model {
if ($this->grouping === null) {
$this->grouping = [];
}
if (!is_array($groups)) {
$groups = [$groups];
}
foreach ($groups as $g) {
$this->grouping []= $g;
}
return $this;
}
protected $ordering;
public function order($orders): Model {
if ($this->ordering === null) {
$this->ordering = [];
}
if (!is_array($orders)) {
$orders = [$orders];
}
foreach ($orders as $o) {
$order = (object) [
'column' => $o,
'direction' => 'asc'
];
if (is_array($o)) {
$order = (object) [
'column' => $o['column'] ?? $o[0],
'direction' => strtolower($o['direction']) ?? $o[1]
];
}
$this->ordering []= $order;
}
return $this;
}
protected $limit;
public function limit(int $limit): Model {
$this->limit = $limit;
}
protected $offset;
public function offset(int $offset): Model {
$this->offset = $offset;
}
protected function parseSelect(ORM $orm): ORM {
if ($this->columns === null) {
return $orm;
}
foreach ($this->columns as $col) {
$orm = $orm->select(trim(implode('.', (array) $col), '.'));
}
return $orm;
}
protected function parseJoin(ORM $orm): ORM {
if ($this->joins === null) {
return $orm;
}
foreach ($this->joins as $join) {
$method = 'join';
switch ($join->type) {
case 'raw':
$method = 'rawJoin';
break;
case 'inner':
$method = 'innerJoin';
break;
case 'left':
case 'left outer':
case 'left_outer':
case 'leftouter':
$method = 'leftOuterJoin';
break;
case 'right':
case 'right outer':
case 'right_outer':
case 'rightouter':
$method = 'rightOuterJoin';
break;
case 'full':
case 'full outer':
case 'full_outer':
case 'fullouter':
$method = 'fullOuterJoin';
break;
}
if ($join->type == 'raw') {
$orm = $orm->{$method}($join->table, [$join->from, $join->symb, $join->to], $join->alias, $join->params);
} elseif ($join->alias !== '') {
$orm = $orm->{$method}($join->table, [$join->from, $join->symb, $join->to], $join->alias);
} else {
$orm = $orm->{$method}($join->table, [$join->from, $join->symb, $join->to]);
}
}
return $orm;
}
protected function parseWhere(ORM $orm): ORM {
if ($this->conditions === null) {
return $orm;
}
foreach ($this->conditions as $cond) {
$method = 'where';
switch ($cond->symb) {
case '<':
$method = 'whereLt';
break;
case '<=':
$method = 'whereLte';
break;
case '>':
$method = 'whereGt';
break;
case '>=':
$method = 'whereGte';
break;
case '!=':
$method = 'whereNotEqual';
break;
case 'like':
$method = 'whereLike';
break;
case 'not like':
case 'not_like':
case 'notlike':
$method = 'whereNotLike';
break;
}
switch ($cond->type) {
case 'equal':
$method = 'whereEqual';
break;
case 'not equal':
case 'not_equal':
case 'notequal':
$method = 'whereNotEqual';
break;
case 'less':
case 'less than':
case 'less_than':
case 'lessthan':
case 'lt':
$method = 'whereLt';
break;
case 'less equal':
case 'less_equal':
case 'lessequal':
case 'less than equal':
case 'less_than_equal':
case 'lessthanequal':
case 'lte':
$method = 'whereLte';
break;
case 'greater':
case 'greater than':
case 'greater_than':
case 'greaterthan':
case 'gt':
$method = 'whereGt';
break;
case 'greater equal':
case 'greater_equal':
case 'greaterequal':
case 'greater than equal':
case 'greater_than_equal':
case 'greaterthanequal':
case 'gte':
$method = 'whereGte';
break;
case 'like':
$method = 'whereLike';
break;
case 'not like':
case 'not_like':
case 'notlike':
$method = 'whereNotLike';
break;
case 'in':
$method = 'whereIn';
break;
case 'not in':
case 'not_in':
case 'notin':
$method = 'whereNotIn';
break;
case 'raw':
$method = 'rawWhere';
break;
}
$orm = $orm->{$method}($cond->column, $cond->value);
}
return $orm;
}
protected function parseGroup(ORM $orm): ORM {
if ($this->grouping === null) {
return $orm;
}
foreach ($this->grouping as $group) {
if (strpos($group, '(') !== false) {
$orm = $orm->groupByExpr($group);
} else {
$orm = $orm->groupBy($group);
}
}
return $orm;
}
protected function parseOrder(ORM $orm): ORM {
if ($this->ordering === null) {
return $orm;
}
foreach ($this->ordering as $order) {
if (strpos($order->column, '(') !== false) {
$orm = $orm->orderByExpr($order->column);
continue;
}
switch ($order->direction) {
case 'asc':
case 'ascending':
$orm = $orm->orderByAsc($order->column);
break;
case 'desc':
case 'descending':
$orm = $orm->orderByDesc($order->column);
break;
}
}
return $orm;
}
protected function parseLimit(ORM $orm): ORM {
if ($this->limit === null) {
return $orm;
}
return $orm->limit($this->limit);
}
protected function parseOffset(ORM $orm): ORM {
if ($this->offset === null) {
return $orm;
}
return $orm->offset($this->offset);
}
public function one($id = null): ?ModelInterface {
$result = $this->build()->findOne($id);
if (!$result) {
return null;
}
$result->setFactory($this);
return $result;
}
public function many(): ?array {
$results = $this->build()->findMany();
if (!$results) {
return null;
}
foreach ($results as &$r) {
$r->setFactory($this);
}
return $results;
}
public function array(): ?array {
$results = $this->many();
if (!$results or $results === null) {
return null;
}
array_walk($results, function(&$item) {
$item = $item->toArray();
});
return $results;
}
protected function build(): ORM {
$orm = BaseModel::factory($this->class);
$methods = [
'select',
'join',
'where',
'group',
'order',
'limit',
'offset'
];
foreach ($methods as $m) {
$method = 'parse' . ucfirst($m);
$orm = $this->{$method}($orm);
}
return $orm;
}
}

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<?php
namespace ProVM\Common\Form;
use ProVM\Common\Alias\Model as BaseModel;
abstract class Model extends BaseModel {}