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87 lines
2.5 KiB
87 lines
2.5 KiB
<?php
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use App\Enumerators\SessionElement;
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use App\Wrappers\DatabaseInteractions;
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use App\Wrappers\SQLQueryBuilderWrapper;
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require_once __DIR__ . "/../../../vendor/autoload.php";
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if(!$_SESSION[SessionElement::IS_LOGGED_IN->value])
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{
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die();
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}
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$ratingValue = 0;
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if($_GET['type'] == "LIKE")
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$ratingValue = 1;
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elseif($_GET['type'] == "DISLIKE")
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$ratingValue = -1;
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else
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die();
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$db = new DatabaseInteractions();
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$tuneDetails = $db->RunOneSelect(
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queryBuilder: SQLQueryBuilderWrapper::SELECT_ONE(
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table: 'Tunes',
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id: $_GET['tune-id']
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)
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);
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$existingRating = $db->RunSelect(
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queryBuilder: SQLQueryBuilderWrapper::SELECT(
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table: 'TuneRatings',
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)
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->where(cond: 'CreatedBy=:__user_id__')
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->where(cond: 'TuneID=:__tune_id__')
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->bindValue(name: '__user_id__', value: $_SESSION[SessionElement::USER_ID->value])
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->bindValue(name: '__tune_id__', value: $_GET['tune-id'])
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);
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if(sizeof($existingRating) == 0)
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{
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$db->RunInsert(
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queryBuilder: SQLQueryBuilderWrapper::INSERT(
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table: 'TuneRatings'
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)
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->set(col: 'CreatedBy', value: ':__user_id__')
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->set(col: 'TuneID', value: ':__tune_id__')
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->set(col: 'Rating', value: ':__rating__')
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->bindValue(name: '__user_id__', value: $_SESSION[SessionElement::USER_ID->value])
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->bindValue(name: '__tune_id__', value: $_GET['tune-id'])
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->bindValue(name: '__rating__', value: $ratingValue)
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);
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}
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elseif(sizeof($existingRating) == 1)
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{
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$db->RunUpdate(
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queryBuilder: SQLQueryBuilderWrapper::UPDATE(
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table: 'TuneRatings'
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)
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->set(col: 'Rating', value: ':__rating__')
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->where(cond: 'CreatedBy=:__user_id__')
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->where(cond: 'TuneID=:__tune_id__')
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->bindValue(name: '__user_id__', value: $_SESSION[SessionElement::USER_ID->value])
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->bindValue(name: '__tune_id__', value: $_GET['tune-id'])
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->bindValue(name: '__rating__', value: $ratingValue)
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);
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}
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$tuneRatings = $db->RunSelect(
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queryBuilder: SQLQueryBuilderWrapper::SELECT(
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table: 'TuneRatings',
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)
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->cols(cols: [
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'SUM(CASE WHEN T.Rating = 1 THEN 1 ELSE 0 END) AS Likes',
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'SUM(CASE WHEN T.Rating = -1 THEN 1 ELSE 0 END) AS Dislikes',
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])
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->where(cond: 'TuneID=:__tune_id__')
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->bindValue(name: '__tune_id__', value: $_GET['tune-id'])
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);
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echo json_encode([
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"LikeCount" => $tuneRatings[0]["Likes"],
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"DislikeCount" => $tuneRatings[0]["Dislikes"],
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]);
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die();
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