Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

declare(strict_types=1);

namespace core_competency\reportbuilder\local\entities;

use core\{context, context_helper};

use core\lang_string;

use core_reportbuilder\local\entities\base;

use core_reportbuilder\local\filters\{date, text};

use core_reportbuilder\local\helpers\{database, format};

use core_reportbuilder\local\report\{column, filter};

use stdClass;

/**

 * Competency entity

 *

 * @package     core_competency

 * @copyright   2024 Paul Holden <paulh@moodle.com>

 * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class competency extends base {

    /**

     * Database tables that this entity uses

     *

     * @return string[]

     */

    protected function get_default_tables(): array {

        return [

            'competency',

            'context',

        ];

    }

    /**

     * The default title for this entity

     *

     * @return lang_string

     */

    protected function get_default_entity_title(): lang_string {

        return new lang_string('competency', 'core_competency');

    }

    /**

     * Initialise the entity

     *

     * @return base

     */

    public function initialise(): base {

        $columns = $this->get_all_columns();

        foreach ($columns as $column) {

            $this->add_column($column);

        }

        // All the filters defined by the entity can also be used as conditions.

        $filters = $this->get_all_filters();

        foreach ($filters as $filter) {

            $this

                ->add_filter($filter)

                ->add_condition($filter);

        }

        return $this;

    }

    /**

     * Returns list of all available columns

     *

     * @return column[]

     */

    protected function get_all_columns(): array {

        $contextalias = $this->get_table_alias('context');

        $competencyalias = $this->get_table_alias('competency');

        // Name.

        $columns[] = (new column(

            'name',

            new lang_string('name'),

            $this->get_entity_name(),

        ))

            ->add_joins($this->get_joins())

            ->add_field("{$competencyalias}.shortname")

            ->set_is_sortable(true);

        // Description.

        $columns[] = (new column(

            'description',

            new lang_string('description'),

            $this->get_entity_name(),

        ))

            ->add_joins($this->get_joins())

            ->add_joins($this->get_context_joins())

            ->set_type(column::TYPE_LONGTEXT)

            ->add_fields("{$competencyalias}.description, {$competencyalias}.descriptionformat")

            ->add_fields(context_helper::get_preload_record_columns_sql($contextalias))

            ->set_is_sortable(true)

            ->add_callback(static function(?string $description, stdClass $competency): string {

                if ($description === null) {

                    return '';

                }

                context_helper::preload_from_record(clone $competency);

                $context = context::instance_by_id($competency->ctxid);

                return format_text($description, $competency->descriptionformat, ['context' => $context->id]);

            });

        // ID number.

        $columns[] = (new column(

            'idnumber',

            new lang_string('idnumber'),

            $this->get_entity_name(),

        ))

            ->add_joins($this->get_joins())

            ->add_field("{$competencyalias}.idnumber")

            ->set_is_sortable(true);

        // Time created.

        $columns[] = (new column(

            'timecreated',

            new lang_string('timecreated', 'core_reportbuilder'),

            $this->get_entity_name(),

        ))

            ->add_joins($this->get_joins())

            ->set_type(column::TYPE_TIMESTAMP)

            ->add_field("{$competencyalias}.timecreated")

            ->set_is_sortable(true)

            ->add_callback([format::class, 'userdate']);

        // Time modified.

        $columns[] = (new column(

            'timemodified',

            new lang_string('timemodified', 'core_reportbuilder'),

            $this->get_entity_name(),

        ))

            ->add_joins($this->get_joins())

            ->set_type(column::TYPE_TIMESTAMP)

            ->add_field("{$competencyalias}.timemodified")

            ->set_is_sortable(true)

            ->add_callback([format::class, 'userdate']);

        return $columns;

    }

    /**

     * Return list of all available filters

     *

     * @return filter[]

     */

    protected function get_all_filters(): array {

        $competencyalias = $this->get_table_alias('competency');

        // Name.

        $filters[] = (new filter(

            text::class,

            'name',

            new lang_string('name'),

            $this->get_entity_name(),

            "{$competencyalias}.shortname",

        ))

            ->add_joins($this->get_joins());

        // ID number.

        $filters[] = (new filter(

            text::class,

            'idnumber',

            new lang_string('idnumber'),

            $this->get_entity_name(),

            "{$competencyalias}.idnumber",

        ))

            ->add_joins($this->get_joins());

        // Time created.

        $filters[] = (new filter(

            date::class,

            'timecreated',

            new lang_string('timecreated', 'core_reportbuilder'),

            $this->get_entity_name(),

            "{$competencyalias}.timecreated",

        ))

            ->add_joins($this->get_joins());

        // Time modified.

        $filters[] = (new filter(

            date::class,

            'timemodified',

            new lang_string('timemodified', 'core_reportbuilder'),

            $this->get_entity_name(),

            "{$competencyalias}.timemodified",

        ))

            ->add_joins($this->get_joins());

        return $filters;

    }

    /**

     * Return context joins

     *

     * @return string[]

     */

    private function get_context_joins(): array {

        // If the context table is already joined, we don't need to do that again.

        if ($this->has_table_join_alias('context')) {

            return [];

        }

        $frameworkalias = database::generate_alias();

        $competencyalias = $this->get_table_alias('competency');

        $contextalias = $this->get_table_alias('context');

        return [

            "LEFT JOIN {competency_framework} {$frameworkalias} ON {$frameworkalias}.id = {$competencyalias}.competencyframeworkid",

            "LEFT JOIN {context} {$contextalias} ON {$contextalias}.id = {$frameworkalias}.contextid",

        ];

    }

}