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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | /** @license For full copyright and license information, please see the LICENSE.md file. */ |
| 6 | |
| 7 | namespace App\Core\Grid\Widget\Application; |
| 8 | |
| 9 | defined('AMMONLY_APP') || exit('Direct script access is forbidden.'); |
| 10 | |
| 11 | use App\Core\Engine\Application\Query\Clause\UniversalFilterClauseBuilder; |
| 12 | use App\Core\Engine\Domain\Model\FieldMetadata; |
| 13 | use App\Core\Engine\Domain\Model\FilterMetadata; |
| 14 | use App\Core\Engine\Domain\Model\ModuleMetadata; |
| 15 | use App\Core\Engine\Domain\Model\PermissionContext; |
| 16 | use App\Core\Engine\Domain\Repository\MetadataRepositoryInterface; |
| 17 | use App\Core\Grid\GridRequest; |
| 18 | use PDO; |
| 19 | |
| 20 | /** |
| 21 | * Widget Aggregation Data Service. |
| 22 | * |
| 23 | * Executes dynamic GROUP BY and aggregation queries (COUNT, SUM, AVG) for analytical charts. |
| 24 | * Leverages UniversalFilterClauseBuilder and active module filter rules with strict SQL parameter binding. |
| 25 | * |
| 26 | * @package App\Core\Grid\Widget\Application |
| 27 | */ |
| 28 | final readonly class WidgetAggregationDataService implements WidgetAggregationDataServiceInterface |
| 29 | { |
| 30 | private const string SQL_COUNT = 'COUNT(*)'; |
| 31 | private const string SQL_SUM = 'COALESCE(SUM(%s), 0)'; |
| 32 | private const string SQL_AVG = 'COALESCE(ROUND(AVG(%s), 2), 0)'; |
| 33 | private const string SQL_MIN = 'COALESCE(MIN(%s), 0)'; |
| 34 | private const string SQL_MAX = 'COALESCE(MAX(%s), 0)'; |
| 35 | private const string LABEL_EMPTY = '(Brak / None)'; |
| 36 | |
| 37 | private const string COLOR_PRIMARY_DEFAULT = '#206bc4'; |
| 38 | private const string DATE_FORMAT_YMD_HIS = 'Y-m-d H:i:s'; |
| 39 | |
| 40 | private const array PALETTES = [ |
| 41 | 'default' => [ |
| 42 | self::COLOR_PRIMARY_DEFAULT, '#4299e1', '#2fb344', '#f59f00', '#d63939', |
| 43 | '#6f42c1', '#0ca678', '#17a2b8', '#fd7e14', '#e83e8c', |
| 44 | ], |
| 45 | 'emerald' => [ |
| 46 | '#2fb344', '#0ca678', '#20c997', '#63e6be', '#38d9a9', |
| 47 | '#099268', '#12b886', '#40c057', '#51cf66', '#8ce99a', |
| 48 | ], |
| 49 | 'sunset' => [ |
| 50 | '#f59f00', '#fd7e14', '#e8590c', '#d63939', '#e03131', |
| 51 | '#f76707', '#ff922b', '#ffa94d', '#ffc078', '#ffd43b', |
| 52 | ], |
| 53 | 'neon' => [ |
| 54 | '#6f42c1', '#7950f2', '#ae3ec9', '#d6336c', '#f06595', |
| 55 | '#be4bdb', '#9775fa', '#cc5de8', '#e599f7', '#f783ac', |
| 56 | ], |
| 57 | ]; |
| 58 | |
| 59 | /** |
| 60 | * WidgetAggregationDataService constructor. |
| 61 | * |
| 62 | * @param PDO $pdo Database connection. |
| 63 | * @param MetadataRepositoryInterface $metadataRepository Metadata repository. |
| 64 | * @param UniversalFilterClauseBuilder $filterBuilder Filter clause builder. |
| 65 | */ |
| 66 | public function __construct( |
| 67 | private PDO $pdo, |
| 68 | private MetadataRepositoryInterface $metadataRepository, |
| 69 | private UniversalFilterClauseBuilder $filterBuilder = new UniversalFilterClauseBuilder() |
| 70 | ) { |
| 71 | } |
| 72 | |
| 73 | /** |
| 74 | * Computes Chart.js compatible aggregated data structure for a given widget configuration. |
| 75 | * |
| 76 | * @param array<string, mixed> $params Widget parameters JSON array. |
| 77 | * @param PermissionContext $context Current actor security context. |
| 78 | * @return array{labels: list<string>, datasets: list<array<string, mixed>>} Chart.js data object. |
| 79 | */ |
| 80 | public function computeChartData(array $params, PermissionContext $context): array |
| 81 | { |
| 82 | $moduleName = (string) ($params['source_module'] ?? $params['module'] ?? ''); |
| 83 | if ($moduleName === '') { |
| 84 | return ['labels' => [], 'datasets' => []]; |
| 85 | } |
| 86 | |
| 87 | try { |
| 88 | $module = $this->metadataRepository->findModule($moduleName); |
| 89 | $fields = $this->metadataRepository->findFields($module->id); |
| 90 | |
| 91 | $multiFilters = $params['multi_filter_combine'] ?? $params['combine_filters'] ?? []; |
| 92 | return (is_array($multiFilters) && count($multiFilters) > 1) |
| 93 | ? $this->computeMultiFilterCombinedData($module, $fields, $params, $context, $multiFilters) |
| 94 | : $this->computeSingleFilterData($module, $fields, $params, $context); |
| 95 | } catch (\Throwable) { |
| 96 | return ['labels' => [], 'datasets' => []]; |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | /** |
| 101 | * Computes single dataset chart representation. |
| 102 | * |
| 103 | * @param ModuleMetadata $module |
| 104 | * @param array<int, FieldMetadata> $fields |
| 105 | * @param array<string, mixed> $params |
| 106 | * @param PermissionContext $context |
| 107 | * @return array{labels: list<string>, datasets: list<array<string, mixed>>} |
| 108 | */ |
| 109 | private function computeSingleFilterData( |
| 110 | ModuleMetadata $module, |
| 111 | array $fields, |
| 112 | array $params, |
| 113 | PermissionContext $context |
| 114 | ): array { |
| 115 | $rawFilterId = $params['source_filter_id'] ?? $params['filter_id'] ?? null; |
| 116 | $filterId = $rawFilterId !== null ? (int) $rawFilterId : null; |
| 117 | $filter = $this->metadataRepository->findFilter($module->id, $filterId); |
| 118 | |
| 119 | $groupByFieldKey = (string) ($params['group_by_field'] ?? 'status'); |
| 120 | $metricType = strtolower((string) ($params['metric_type'] ?? 'count')); |
| 121 | $metricFieldKey = (string) ($params['metric_field'] ?? ''); |
| 122 | |
| 123 | $groupByCol = $this->resolveColumnName($fields, $groupByFieldKey) ?? 'status'; |
| 124 | $metricExpr = $this->buildMetricExpression($module->tableAlias, $fields, $metricType, $metricFieldKey); |
| 125 | |
| 126 | [$whereSql, $queryParams] = $this->buildWhereClause($module, $fields, $filter, $params, $context); |
| 127 | |
| 128 | $sql = sprintf( |
| 129 | 'SELECT COALESCE(NULLIF(CAST(`%s`.`%s` AS TEXT), ""), "%s") AS `grp`, %s AS `val` ' . |
| 130 | 'FROM `%s` AS `%s` ' . |
| 131 | '%s ' . |
| 132 | 'GROUP BY `grp` ' . |
| 133 | 'ORDER BY `val` DESC ' . |
| 134 | 'LIMIT 30', |
| 135 | $module->tableAlias, |
| 136 | $groupByCol, |
| 137 | self::LABEL_EMPTY, |
| 138 | $metricExpr, |
| 139 | $module->tableName, |
| 140 | $module->tableAlias, |
| 141 | $whereSql !== '' ? 'WHERE ' . $whereSql : '' |
| 142 | ); |
| 143 | |
| 144 | $stmt = $this->pdo->prepare($sql); |
| 145 | $stmt->execute($queryParams); |
| 146 | $rows = $stmt->fetchAll(PDO::FETCH_ASSOC); |
| 147 | |
| 148 | $palette = $this->resolvePalette((string) ($params['color_palette'] ?? 'default')); |
| 149 | return $this->formatChartJsPayload( |
| 150 | $rows, |
| 151 | (string) ($params['chart_type'] ?? 'bar'), |
| 152 | $palette, |
| 153 | (string) ($params['title'] ?? '') |
| 154 | ); |
| 155 | } |
| 156 | |
| 157 | /** |
| 158 | * Computes multi-filter combined series dataset (e.g. Sales Funnel or Pipeline comparison). |
| 159 | * |
| 160 | * @param ModuleMetadata $module |
| 161 | * @param array<int, FieldMetadata> $fields |
| 162 | * @param array<string, mixed> $params |
| 163 | * @param PermissionContext $context |
| 164 | * @param array<int, mixed> $filterIds |
| 165 | * @return array{labels: list<string>, datasets: list<array<string, mixed>>} |
| 166 | */ |
| 167 | private function computeMultiFilterCombinedData( |
| 168 | ModuleMetadata $module, |
| 169 | array $fields, |
| 170 | array $params, |
| 171 | PermissionContext $context, |
| 172 | array $filterIds |
| 173 | ): array { |
| 174 | $groupByFieldKey = (string) ($params['group_by_field'] ?? 'status'); |
| 175 | $metricType = strtolower((string) ($params['metric_type'] ?? 'count')); |
| 176 | $metricFieldKey = (string) ($params['metric_field'] ?? ''); |
| 177 | $groupByCol = $this->resolveColumnName($fields, $groupByFieldKey) ?? 'status'; |
| 178 | $metricExpr = $this->buildMetricExpression($module->tableAlias, $fields, $metricType, $metricFieldKey); |
| 179 | |
| 180 | $allLabels = []; |
| 181 | $datasets = []; |
| 182 | $palette = $this->resolvePalette((string) ($params['color_palette'] ?? 'default')); |
| 183 | $colorIdx = 0; |
| 184 | |
| 185 | foreach ($filterIds as $fId) { |
| 186 | $filter = $this->metadataRepository->findFilter($module->id, (int) $fId); |
| 187 | [$whereSql, $queryParams] = $this->buildWhereClause($module, $fields, $filter, $params, $context); |
| 188 | |
| 189 | $sql = sprintf( |
| 190 | 'SELECT COALESCE(NULLIF(CAST(`%s`.`%s` AS TEXT), ""), "%s") AS `grp`, %s AS `val` ' . |
| 191 | 'FROM `%s` AS `%s` %s GROUP BY `grp` ORDER BY `val` DESC LIMIT 20', |
| 192 | $module->tableAlias, |
| 193 | $groupByCol, |
| 194 | self::LABEL_EMPTY, |
| 195 | $metricExpr, |
| 196 | $module->tableName, |
| 197 | $module->tableAlias, |
| 198 | $whereSql !== '' ? 'WHERE ' . $whereSql : '' |
| 199 | ); |
| 200 | |
| 201 | $stmt = $this->pdo->prepare($sql); |
| 202 | $stmt->execute($queryParams); |
| 203 | $rows = $stmt->fetchAll(PDO::FETCH_ASSOC); |
| 204 | |
| 205 | $dataMap = []; |
| 206 | foreach ($rows as $r) { |
| 207 | $grp = (string) $r['grp']; |
| 208 | $dataMap[$grp] = (float) $r['val']; |
| 209 | if (!in_array($grp, $allLabels, true)) { |
| 210 | $allLabels[] = $grp; |
| 211 | } |
| 212 | } |
| 213 | |
| 214 | $color = $palette[$colorIdx % count($palette)]; |
| 215 | $colorIdx++; |
| 216 | |
| 217 | $datasets[] = [ |
| 218 | 'label' => $filter->label !== '' ? $filter->label : $filter->name, |
| 219 | 'dataMap' => $dataMap, |
| 220 | 'backgroundColor' => $color, |
| 221 | 'borderColor' => $color, |
| 222 | ]; |
| 223 | } |
| 224 | |
| 225 | return $this->alignMultiFilterDatasets($allLabels, $datasets); |
| 226 | } |
| 227 | |
| 228 | /** |
| 229 | * Builds WHERE clause combining base filter rules, time ranges, and user scope. |
| 230 | * |
| 231 | * @param ModuleMetadata $module |
| 232 | * @param array<int, FieldMetadata> $fields |
| 233 | * @param FilterMetadata $filter |
| 234 | * @param array<string, mixed> $params |
| 235 | * @param PermissionContext $context |
| 236 | * @return array{string, array<string, mixed>} |
| 237 | */ |
| 238 | private function buildWhereClause( |
| 239 | ModuleMetadata $module, |
| 240 | array $fields, |
| 241 | FilterMetadata $filter, |
| 242 | array $params, |
| 243 | PermissionContext $context |
| 244 | ): array { |
| 245 | $gridRequest = new GridRequest(1, 100); |
| 246 | |
| 247 | [$whereSql, $queryParams] = $this->filterBuilder->buildWhere( |
| 248 | $module, |
| 249 | $fields, |
| 250 | $filter, |
| 251 | $gridRequest, |
| 252 | $context, |
| 253 | false |
| 254 | ); |
| 255 | |
| 256 | $whereSql = (string) preg_replace('/^WHERE\s+/i', '', trim($whereSql)); |
| 257 | |
| 258 | $extraWhere = []; |
| 259 | $userScope = (string) ($params['user_scope'] ?? 'all'); |
| 260 | if ($userScope === 'owner_only') { |
| 261 | $extraWhere[] = sprintf('`%s`.`owner` = :curr_actor_user', $module->tableAlias); |
| 262 | $queryParams[':curr_actor_user'] = $context->actorUserId; |
| 263 | } elseif ($userScope === 'owner_and_co_owners' || $userScope === 'current_user') { |
| 264 | $this->appendCoOwnerCondition($module, $fields, $context, $extraWhere, $queryParams); |
| 265 | } |
| 266 | |
| 267 | $timeRange = (string) ($params['time_range'] ?? 'all'); |
| 268 | $this->appendTimeRangeCondition($timeRange, $extraWhere, $queryParams, $module->tableAlias); |
| 269 | |
| 270 | if (!empty($extraWhere)) { |
| 271 | $extraSql = implode(' AND ', $extraWhere); |
| 272 | $whereSql = $whereSql !== '' ? "({$whereSql}) AND {$extraSql}" : $extraSql; |
| 273 | } |
| 274 | |
| 275 | return [$whereSql, $queryParams]; |
| 276 | } |
| 277 | |
| 278 | /** |
| 279 | * Appends SQL condition matching primary owner or assigned co-owners and structure. |
| 280 | * |
| 281 | * @param ModuleMetadata $module Module metadata. |
| 282 | * @param array<int, FieldMetadata> $fields Module fields. |
| 283 | * @param PermissionContext $context Security context. |
| 284 | * @param list<string> &$extraWhere Conditions list. |
| 285 | * @param array<string, mixed> &$queryParams Parameter bindings. |
| 286 | */ |
| 287 | private function appendCoOwnerCondition( |
| 288 | ModuleMetadata $module, |
| 289 | array $fields, |
| 290 | PermissionContext $context, |
| 291 | array &$extraWhere, |
| 292 | array &$queryParams |
| 293 | ): void { |
| 294 | $alias = $module->tableAlias; |
| 295 | $structIds = $context->actorStructureIds; |
| 296 | |
| 297 | $queryParams[':curr_actor_uid1'] = $context->actorUserId; |
| 298 | $queryParams[':curr_actor_uid2'] = $context->actorUserId; |
| 299 | $queryParams[':curr_actor_mod'] = $module->name; |
| 300 | |
| 301 | $hasCoOwners = false; |
| 302 | foreach ($fields as $field) { |
| 303 | if ($field->fieldKey === 'co_owners' || $field->columnExpression === 'co_owners') { |
| 304 | $hasCoOwners = true; |
| 305 | break; |
| 306 | } |
| 307 | } |
| 308 | |
| 309 | $jsonClause = ''; |
| 310 | $driver = strtolower((string) $this->pdo->getAttribute(PDO::ATTR_DRIVER_NAME)); |
| 311 | if ($hasCoOwners && $driver !== 'sqlite') { |
| 312 | $jsonClause = sprintf( |
| 313 | ' OR (`%s`.`co_owners` IS NOT NULL AND JSON_CONTAINS(`%s`.`co_owners`, :curr_actor_json))', |
| 314 | $alias, |
| 315 | $alias |
| 316 | ); |
| 317 | $queryParams[':curr_actor_json'] = (string) json_encode($context->actorUserId); |
| 318 | } |
| 319 | |
| 320 | if (!empty($structIds)) { |
| 321 | $structPlaceholders = []; |
| 322 | foreach ($structIds as $sIdx => $sId) { |
| 323 | $pName = ':curr_act_sid_' . $sIdx; |
| 324 | $structPlaceholders[] = $pName; |
| 325 | $queryParams[$pName] = $sId; |
| 326 | } |
| 327 | $structIn = implode(', ', $structPlaceholders); |
| 328 | |
| 329 | $extraWhere[] = sprintf( |
| 330 | '((`%s`.`owner` = :curr_actor_uid1) ' |
| 331 | . 'OR EXISTS (SELECT 1 FROM `a_core_record_co_owners` AS `_co_wid` ' |
| 332 | . 'WHERE `_co_wid`.`module_name` = :curr_actor_mod AND `_co_wid`.`record_id` = `%s`.`id` ' |
| 333 | . 'AND (`_co_wid`.`user_id` = :curr_actor_uid2 OR `_co_wid`.`structure_id` IN (%s)))%s)', |
| 334 | $alias, |
| 335 | $alias, |
| 336 | $structIn, |
| 337 | $jsonClause |
| 338 | ); |
| 339 | return; |
| 340 | } |
| 341 | |
| 342 | $extraWhere[] = sprintf( |
| 343 | '((`%s`.`owner` = :curr_actor_uid1) ' |
| 344 | . 'OR EXISTS (SELECT 1 FROM `a_core_record_co_owners` AS `_co_wid` ' |
| 345 | . 'WHERE `_co_wid`.`module_name` = :curr_actor_mod AND `_co_wid`.`record_id` = `%s`.`id` ' |
| 346 | . 'AND `_co_wid`.`user_id` = :curr_actor_uid2)%s)', |
| 347 | $alias, |
| 348 | $alias, |
| 349 | $jsonClause |
| 350 | ); |
| 351 | } |
| 352 | |
| 353 | /** |
| 354 | * Appends SQL time range condition using database-agnostic parameter bindings. |
| 355 | * |
| 356 | * @param string $timeRange |
| 357 | * @param list<string> &$extraWhere |
| 358 | * @param array<string, mixed> &$queryParams |
| 359 | * @param string $tableAlias |
| 360 | */ |
| 361 | private function appendTimeRangeCondition( |
| 362 | string $timeRange, |
| 363 | array &$extraWhere, |
| 364 | array &$queryParams, |
| 365 | string $tableAlias = 't' |
| 366 | ): void { |
| 367 | $now = new \DateTimeImmutable(); |
| 368 | $dateCol = "`{$tableAlias}`.`created_at`"; |
| 369 | |
| 370 | switch ($timeRange) { |
| 371 | case 'today': |
| 372 | $extraWhere[] = "{$dateCol} >= :tr_start"; |
| 373 | $queryParams[':tr_start'] = $now->setTime(0, 0, 0)->format(self::DATE_FORMAT_YMD_HIS); |
| 374 | break; |
| 375 | case 'this_week': |
| 376 | $extraWhere[] = "{$dateCol} >= :tr_start"; |
| 377 | $queryParams[':tr_start'] = $now->modify('monday this week')->setTime(0, 0, 0) |
| 378 | ->format(self::DATE_FORMAT_YMD_HIS); |
| 379 | break; |
| 380 | case 'this_month': |
| 381 | $extraWhere[] = "{$dateCol} >= :tr_start"; |
| 382 | $queryParams[':tr_start'] = $now->modify('first day of this month') |
| 383 | ->setTime(0, 0, 0) |
| 384 | ->format(self::DATE_FORMAT_YMD_HIS); |
| 385 | break; |
| 386 | case 'this_quarter': |
| 387 | $quarterMonth = (int) (floor(((int) $now->format('n') - 1) / 3) * 3) + 1; |
| 388 | $extraWhere[] = "{$dateCol} >= :tr_start"; |
| 389 | $queryParams[':tr_start'] = $now->setDate((int) $now->format('Y'), $quarterMonth, 1) |
| 390 | ->setTime(0, 0, 0) |
| 391 | ->format(self::DATE_FORMAT_YMD_HIS); |
| 392 | break; |
| 393 | case 'this_year': |
| 394 | $extraWhere[] = "{$dateCol} >= :tr_start"; |
| 395 | $queryParams[':tr_start'] = $now->setDate((int) $now->format('Y'), 1, 1) |
| 396 | ->setTime(0, 0, 0) |
| 397 | ->format(self::DATE_FORMAT_YMD_HIS); |
| 398 | break; |
| 399 | case 'last_30_days': |
| 400 | $extraWhere[] = "{$dateCol} >= :tr_start"; |
| 401 | $queryParams[':tr_start'] = $now->sub(new \DateInterval('P30D')) |
| 402 | ->setTime(0, 0, 0) |
| 403 | ->format(self::DATE_FORMAT_YMD_HIS); |
| 404 | break; |
| 405 | case 'last_90_days': |
| 406 | $extraWhere[] = "{$dateCol} >= :tr_start"; |
| 407 | $queryParams[':tr_start'] = $now->sub(new \DateInterval('P90D')) |
| 408 | ->setTime(0, 0, 0) |
| 409 | ->format(self::DATE_FORMAT_YMD_HIS); |
| 410 | break; |
| 411 | default: |
| 412 | break; |
| 413 | } |
| 414 | } |
| 415 | |
| 416 | /** |
| 417 | * Formats SQL rows into Chart.js data object. |
| 418 | * |
| 419 | * @param array<int, array<string, mixed>> $rows |
| 420 | * @param string $chartType |
| 421 | * @param list<string> $palette |
| 422 | * @param string $title |
| 423 | * @return array{labels: list<string>, datasets: list<array<string, mixed>>} |
| 424 | */ |
| 425 | private function formatChartJsPayload( |
| 426 | array $rows, |
| 427 | string $chartType, |
| 428 | array $palette, |
| 429 | string $title = '' |
| 430 | ): array { |
| 431 | $labels = []; |
| 432 | $data = []; |
| 433 | $bgColors = []; |
| 434 | $borderColors = []; |
| 435 | $isSingleColorType = in_array($chartType, ['line', 'area'], true); |
| 436 | |
| 437 | $colorIdx = 0; |
| 438 | foreach ($rows as $row) { |
| 439 | $labels[] = (string) $row['grp']; |
| 440 | $data[] = (float) $row['val']; |
| 441 | |
| 442 | $color = $palette[$colorIdx % count($palette)]; |
| 443 | $bgColors[] = $isSingleColorType ? 'rgba(32, 107, 196, 0.2)' : $color; |
| 444 | $borderColors[] = $isSingleColorType ? self::COLOR_PRIMARY_DEFAULT : $color; |
| 445 | $colorIdx++; |
| 446 | } |
| 447 | |
| 448 | $label = $title !== '' ? $title : 'Wartość / Value'; |
| 449 | |
| 450 | $dataset = [ |
| 451 | 'label' => $label, |
| 452 | 'data' => $data, |
| 453 | 'backgroundColor' => $isSingleColorType ? ($bgColors[0] ?? self::COLOR_PRIMARY_DEFAULT) : $bgColors, |
| 454 | 'borderColor' => $isSingleColorType ? ($borderColors[0] ?? self::COLOR_PRIMARY_DEFAULT) : $borderColors, |
| 455 | 'borderWidth' => 2, |
| 456 | 'fill' => $chartType === 'area', |
| 457 | 'tension' => $chartType === 'line' || $chartType === 'area' ? 0.3 : 0, |
| 458 | ]; |
| 459 | |
| 460 | return [ |
| 461 | 'labels' => $labels, |
| 462 | 'datasets' => [$dataset], |
| 463 | ]; |
| 464 | } |
| 465 | |
| 466 | /** |
| 467 | * Aligns multi-filter datasets against unified label set. |
| 468 | * |
| 469 | * @param list<string> $allLabels |
| 470 | * @param list<array<string, mixed>> $rawDatasets |
| 471 | * @return array{labels: list<string>, datasets: list<array<string, mixed>>} |
| 472 | */ |
| 473 | private function alignMultiFilterDatasets(array $allLabels, array $rawDatasets): array |
| 474 | { |
| 475 | $finalDatasets = []; |
| 476 | foreach ($rawDatasets as $ds) { |
| 477 | /** @var array<string, float> $dataMap */ |
| 478 | $dataMap = $ds['dataMap']; |
| 479 | $alignedData = []; |
| 480 | foreach ($allLabels as $label) { |
| 481 | $alignedData[] = $dataMap[$label] ?? 0.0; |
| 482 | } |
| 483 | |
| 484 | $finalDatasets[] = [ |
| 485 | 'label' => $ds['label'], |
| 486 | 'data' => $alignedData, |
| 487 | 'backgroundColor' => $ds['backgroundColor'], |
| 488 | 'borderColor' => $ds['borderColor'], |
| 489 | 'borderWidth' => 2, |
| 490 | ]; |
| 491 | } |
| 492 | |
| 493 | return [ |
| 494 | 'labels' => $allLabels, |
| 495 | 'datasets' => $finalDatasets, |
| 496 | ]; |
| 497 | } |
| 498 | |
| 499 | /** |
| 500 | * Builds metric SQL expression. |
| 501 | * |
| 502 | * @param string $tableAlias |
| 503 | * @param array<int, FieldMetadata> $fields |
| 504 | * @param string $metricType |
| 505 | * @param string $metricFieldKey |
| 506 | * @return string |
| 507 | */ |
| 508 | private function buildMetricExpression( |
| 509 | string $tableAlias, |
| 510 | array $fields, |
| 511 | string $metricType, |
| 512 | string $metricFieldKey |
| 513 | ): string { |
| 514 | $col = $this->resolveColumnName($fields, $metricFieldKey); |
| 515 | |
| 516 | if ($col === null || $metricType === 'count') { |
| 517 | return self::SQL_COUNT; |
| 518 | } |
| 519 | |
| 520 | $qualifiedCol = "`{$tableAlias}`.`{$col}`"; |
| 521 | |
| 522 | return match ($metricType) { |
| 523 | 'sum' => sprintf(self::SQL_SUM, $qualifiedCol), |
| 524 | 'avg' => sprintf(self::SQL_AVG, $qualifiedCol), |
| 525 | 'min' => sprintf(self::SQL_MIN, $qualifiedCol), |
| 526 | 'max' => sprintf(self::SQL_MAX, $qualifiedCol), |
| 527 | default => self::SQL_COUNT, |
| 528 | }; |
| 529 | } |
| 530 | |
| 531 | /** |
| 532 | * Resolves matching column name from fields metadata. |
| 533 | * |
| 534 | * @param array<int, FieldMetadata> $fields |
| 535 | * @param string $fieldKey |
| 536 | * @return string|null |
| 537 | */ |
| 538 | private function resolveColumnName(array $fields, string $fieldKey): ?string |
| 539 | { |
| 540 | foreach ($fields as $f) { |
| 541 | if ($f->fieldKey === $fieldKey) { |
| 542 | $parts = explode('.', $f->columnExpression); |
| 543 | return end($parts) ?: $f->fieldKey; |
| 544 | } |
| 545 | } |
| 546 | |
| 547 | return null; |
| 548 | } |
| 549 | |
| 550 | /** |
| 551 | * Resolves palette color hex strings. |
| 552 | * |
| 553 | * @param string $name |
| 554 | * @return list<string> |
| 555 | */ |
| 556 | private function resolvePalette(string $name): array |
| 557 | { |
| 558 | return self::PALETTES[$name] ?? self::PALETTES['default']; |
| 559 | } |
| 560 | } |