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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\Modules\Dashboard\Application\Service\Widget; |
| 8 | |
| 9 | defined('AMMONLY_APP') || exit('Direct script access is forbidden.'); |
| 10 | |
| 11 | use App\Modules\Dashboard\Application\Service\Query\CalendarEventQueryBuilder; |
| 12 | use DateTimeImmutable; |
| 13 | use PDO; |
| 14 | use Throwable; |
| 15 | |
| 16 | /** |
| 17 | * Enterprise Calendar Widget Data Loader. |
| 18 | * |
| 19 | * Queries and formats ongoing, upcoming, and overdue calendar events with relational links |
| 20 | * to companies, processes (projects/contracts), and subprocesses (tickets/tasks). |
| 21 | * |
| 22 | * @package App\Modules\Dashboard\Application\Service\Widget |
| 23 | */ |
| 24 | final readonly class CalendarWidgetDataLoader |
| 25 | { |
| 26 | private const string PARAM_USER_ID = ':user_id'; |
| 27 | |
| 28 | private CalendarEventQueryBuilder $queryBuilder; |
| 29 | |
| 30 | /** |
| 31 | * CalendarWidgetDataLoader constructor. |
| 32 | * |
| 33 | * @param string $tablePrefix Database table prefix. |
| 34 | * @param CalendarEventQueryBuilder|null $queryBuilder Optional calendar query builder. |
| 35 | */ |
| 36 | public function __construct( |
| 37 | private string $tablePrefix = 'a_', |
| 38 | ?CalendarEventQueryBuilder $queryBuilder = null |
| 39 | ) { |
| 40 | $this->queryBuilder = $queryBuilder ?? new CalendarEventQueryBuilder($this->tablePrefix); |
| 41 | } |
| 42 | |
| 43 | /** |
| 44 | * Returns current ongoing or upcoming calendar events. |
| 45 | * |
| 46 | * @param PDO $pdo Active PDO handle. |
| 47 | * @param int $userId Target user ID. |
| 48 | * @param int $limit Maximum records to return. |
| 49 | * @return array<int, array<string, mixed>> List of current events. |
| 50 | */ |
| 51 | public function getCurrentCalendarEvents(PDO $pdo, int $userId, int $limit = 5): array |
| 52 | { |
| 53 | $calTable = $this->tablePrefix . 'mod_calendar_records'; |
| 54 | if (!$this->tableExists($pdo, $calTable)) { |
| 55 | return []; |
| 56 | } |
| 57 | |
| 58 | [$selectSql, $joinSql] = $this->buildCalendarQueryParts($pdo); |
| 59 | |
| 60 | $sql = "SELECT {$selectSql} |
| 61 | FROM `{$calTable}` cal |
| 62 | {$joinSql} |
| 63 | WHERE cal.`owner` = :user_id |
| 64 | AND cal.`status` IN ('planned', 'in_progress') |
| 65 | AND (cal.`end_date` >= NOW() OR (cal.`end_date` IS NULL AND cal.`start_date` >= CURDATE())) |
| 66 | ORDER BY cal.`start_date` ASC |
| 67 | LIMIT :limit"; |
| 68 | |
| 69 | try { |
| 70 | $stmt = $pdo->prepare($sql); |
| 71 | $stmt->bindValue(self::PARAM_USER_ID, $userId, PDO::PARAM_INT); |
| 72 | $stmt->bindValue(':limit', $limit, PDO::PARAM_INT); |
| 73 | $stmt->execute(); |
| 74 | $rows = $stmt->fetchAll(PDO::FETCH_ASSOC); |
| 75 | |
| 76 | return $this->mapCalendarRows($rows, false); |
| 77 | } catch (Throwable) { |
| 78 | return []; |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | /** |
| 83 | * Returns total count of current ongoing or upcoming calendar events. |
| 84 | * |
| 85 | * @param PDO $pdo Active PDO handle. |
| 86 | * @param int $userId Target user ID. |
| 87 | * @return int Total count of upcoming calendar events. |
| 88 | */ |
| 89 | public function getCurrentCalendarEventsCount(PDO $pdo, int $userId): int |
| 90 | { |
| 91 | $calTable = $this->tablePrefix . 'mod_calendar_records'; |
| 92 | if (!$this->tableExists($pdo, $calTable)) { |
| 93 | return 0; |
| 94 | } |
| 95 | |
| 96 | $sql = "SELECT COUNT(*) |
| 97 | FROM `{$calTable}` cal |
| 98 | WHERE cal.`owner` = :user_id |
| 99 | AND cal.`status` IN ('planned', 'in_progress') |
| 100 | AND (cal.`end_date` >= NOW() OR (cal.`end_date` IS NULL AND cal.`start_date` >= CURDATE()))"; |
| 101 | |
| 102 | try { |
| 103 | $stmt = $pdo->prepare($sql); |
| 104 | $stmt->bindValue(self::PARAM_USER_ID, $userId, PDO::PARAM_INT); |
| 105 | $stmt->execute(); |
| 106 | |
| 107 | return (int) $stmt->fetchColumn(); |
| 108 | } catch (Throwable) { |
| 109 | return 0; |
| 110 | } |
| 111 | } |
| 112 | |
| 113 | /** |
| 114 | * Returns overdue calendar events. |
| 115 | * |
| 116 | * @param PDO $pdo Active PDO handle. |
| 117 | * @param int $userId Target user ID. |
| 118 | * @param int $limit Maximum records to return. |
| 119 | * @return array<int, array<string, mixed>> List of overdue events. |
| 120 | */ |
| 121 | public function getOverdueCalendarEvents(PDO $pdo, int $userId, int $limit = 5): array |
| 122 | { |
| 123 | $calTable = $this->tablePrefix . 'mod_calendar_records'; |
| 124 | if (!$this->tableExists($pdo, $calTable)) { |
| 125 | return []; |
| 126 | } |
| 127 | |
| 128 | [$selectSql, $joinSql] = $this->buildCalendarQueryParts($pdo); |
| 129 | |
| 130 | $sql = "SELECT {$selectSql} |
| 131 | FROM `{$calTable}` cal |
| 132 | {$joinSql} |
| 133 | WHERE cal.`owner` = :user_id |
| 134 | AND ( |
| 135 | cal.`status` = 'overdue' |
| 136 | OR (cal.`status` IN ('planned', 'in_progress') AND cal.`end_date` < NOW()) |
| 137 | ) |
| 138 | ORDER BY cal.`end_date` ASC |
| 139 | LIMIT :limit"; |
| 140 | |
| 141 | try { |
| 142 | $stmt = $pdo->prepare($sql); |
| 143 | $stmt->bindValue(self::PARAM_USER_ID, $userId, PDO::PARAM_INT); |
| 144 | $stmt->bindValue(':limit', $limit, PDO::PARAM_INT); |
| 145 | $stmt->execute(); |
| 146 | $rows = $stmt->fetchAll(PDO::FETCH_ASSOC); |
| 147 | |
| 148 | return $this->mapCalendarRows($rows, true); |
| 149 | } catch (Throwable) { |
| 150 | return []; |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | /** |
| 155 | * Returns total count of overdue calendar events. |
| 156 | * |
| 157 | * @param PDO $pdo Active PDO handle. |
| 158 | * @param int $userId Target user ID. |
| 159 | * @return int Total count of overdue calendar events. |
| 160 | */ |
| 161 | public function getOverdueCalendarEventsCount(PDO $pdo, int $userId): int |
| 162 | { |
| 163 | $calTable = $this->tablePrefix . 'mod_calendar_records'; |
| 164 | if (!$this->tableExists($pdo, $calTable)) { |
| 165 | return 0; |
| 166 | } |
| 167 | |
| 168 | $sql = "SELECT COUNT(*) |
| 169 | FROM `{$calTable}` cal |
| 170 | WHERE cal.`owner` = :user_id |
| 171 | AND ( |
| 172 | cal.`status` = 'overdue' |
| 173 | OR (cal.`status` IN ('planned', 'in_progress') AND cal.`end_date` < NOW()) |
| 174 | )"; |
| 175 | |
| 176 | try { |
| 177 | $stmt = $pdo->prepare($sql); |
| 178 | $stmt->bindValue(self::PARAM_USER_ID, $userId, PDO::PARAM_INT); |
| 179 | $stmt->execute(); |
| 180 | |
| 181 | return (int) $stmt->fetchColumn(); |
| 182 | } catch (Throwable) { |
| 183 | return 0; |
| 184 | } |
| 185 | } |
| 186 | |
| 187 | /** |
| 188 | * Maps raw database rows into formatted event records with relative URLs. |
| 189 | * |
| 190 | * @param array<int, array<string, mixed>> $rows Raw SQL result rows. |
| 191 | * @param bool $isOverdue Whether mapping overdue events. |
| 192 | * @return array<int, array<string, mixed>> Formatted event records. |
| 193 | */ |
| 194 | private function mapCalendarRows(array $rows, bool $isOverdue): array |
| 195 | { |
| 196 | return array_map(function (array $row) use ($isOverdue): array { |
| 197 | $rawEnd = (string) ($row['end_date'] ?? ''); |
| 198 | $rawStart = (string) ($row['start_date'] ?? ''); |
| 199 | $displayDate = ($isOverdue && $rawEnd !== '') ? $rawEnd : $rawStart; |
| 200 | |
| 201 | if ($isOverdue) { |
| 202 | $row['overdue_label'] = $this->formatOverdueInterval($rawEnd); |
| 203 | } |
| 204 | $row['simplified_date'] = $this->formatSimplifiedDate($displayDate); |
| 205 | $row['process_name'] = trim((string) ($row['process_name'] ?? '')); |
| 206 | $row['subprocess_name'] = trim((string) ($row['subprocess_name'] ?? '')); |
| 207 | |
| 208 | $companyId = (int) ($row['company_id'] ?? 0); |
| 209 | $row['company_url'] = $companyId > 0 ? "/companies/{$companyId}" : null; |
| 210 | |
| 211 | $projectId = (int) ($row['project_id'] ?? 0); |
| 212 | $contractId = (int) ($row['contract_id'] ?? 0); |
| 213 | if ($projectId > 0) { |
| 214 | $row['process_url'] = "/projects/{$projectId}"; |
| 215 | } elseif ($contractId > 0) { |
| 216 | $row['process_url'] = "/contracts/{$contractId}"; |
| 217 | } else { |
| 218 | $row['process_url'] = null; |
| 219 | } |
| 220 | |
| 221 | $ticketId = (int) ($row['ticket_id'] ?? 0); |
| 222 | $taskId = (int) ($row['task_id'] ?? 0); |
| 223 | if ($ticketId > 0) { |
| 224 | $row['subprocess_url'] = "/tickets/{$ticketId}"; |
| 225 | } elseif ($taskId > 0) { |
| 226 | $row['subprocess_url'] = "/project-tasks/{$taskId}"; |
| 227 | } else { |
| 228 | $row['subprocess_url'] = null; |
| 229 | } |
| 230 | |
| 231 | return $row; |
| 232 | }, $rows); |
| 233 | } |
| 234 | |
| 235 | /** |
| 236 | * Checks if a database table exists in the target database. |
| 237 | * |
| 238 | * @param PDO $pdo Database connection. |
| 239 | * @param string $tableName Table name. |
| 240 | * @return bool True if table exists. |
| 241 | */ |
| 242 | public function tableExists(PDO $pdo, string $tableName): bool |
| 243 | { |
| 244 | return $this->queryBuilder->tableExists($pdo, $tableName); |
| 245 | } |
| 246 | |
| 247 | /** |
| 248 | * Formats human-readable overdue time string. |
| 249 | * |
| 250 | * @param string $endDate Raw end datetime string. |
| 251 | * @return string Human-friendly overdue label. |
| 252 | */ |
| 253 | public function formatOverdueInterval(string $endDate): string |
| 254 | { |
| 255 | if ($endDate === '') { |
| 256 | return 'Przekroczony termin'; |
| 257 | } |
| 258 | |
| 259 | try { |
| 260 | $target = new DateTimeImmutable($endDate); |
| 261 | $now = new DateTimeImmutable(); |
| 262 | $diff = $now->diff($target); |
| 263 | |
| 264 | $label = 'Expired just now'; |
| 265 | if ($diff->days > 0) { |
| 266 | $label = sprintf('Expired %d %s ago', $diff->days, $diff->days === 1 ? 'day' : 'days'); |
| 267 | } elseif ($diff->h > 0) { |
| 268 | $label = sprintf('Expired %d %s ago', $diff->h, $diff->h === 1 ? 'hour' : 'hours'); |
| 269 | } |
| 270 | |
| 271 | return $label; |
| 272 | } catch (Throwable) { |
| 273 | return 'Past deadline'; |
| 274 | } |
| 275 | } |
| 276 | |
| 277 | /** |
| 278 | * Builds SELECT and JOIN clauses for calendar queries including company, process, and subprocess relations. |
| 279 | * |
| 280 | * @param PDO $pdo Database connection. |
| 281 | * @return array{0: string, 1: string} [selectSql, joinSql] |
| 282 | */ |
| 283 | public function buildCalendarQueryParts(PDO $pdo): array |
| 284 | { |
| 285 | return $this->queryBuilder->buildCalendarQueryParts($pdo, false); |
| 286 | } |
| 287 | |
| 288 | /** |
| 289 | * Formats human-readable simplified datetime string. |
| 290 | * |
| 291 | * @param string $datetime Raw ISO datetime string. |
| 292 | * @return string Simplified date (e.g. 'Today, 14:00', 'Tomorrow, 09:30', '14 Sep, 00:21'). |
| 293 | */ |
| 294 | public function formatSimplifiedDate(string $datetime): string |
| 295 | { |
| 296 | if ($datetime === '') { |
| 297 | return ''; |
| 298 | } |
| 299 | |
| 300 | try { |
| 301 | $dt = new DateTimeImmutable($datetime); |
| 302 | $today = (new DateTimeImmutable())->setTime(0, 0, 0); |
| 303 | $dtDay = $dt->setTime(0, 0, 0); |
| 304 | $diffDays = (int) $today->diff($dtDay)->format('%r%a'); |
| 305 | $time = $dt->format('H:i'); |
| 306 | |
| 307 | return match ($diffDays) { |
| 308 | 0 => sprintf('Today, %s', $time), |
| 309 | 1 => sprintf('Tomorrow, %s', $time), |
| 310 | -1 => sprintf('Yesterday, %s', $time), |
| 311 | default => $this->formatStandardCalendarDate($dt, $today, $time), |
| 312 | }; |
| 313 | } catch (Throwable) { |
| 314 | return substr($datetime, 0, 16); |
| 315 | } |
| 316 | } |
| 317 | |
| 318 | private function formatStandardCalendarDate( |
| 319 | DateTimeImmutable $dt, |
| 320 | DateTimeImmutable $today, |
| 321 | string $time |
| 322 | ): string { |
| 323 | $monthName = $dt->format('M'); |
| 324 | $day = (int) $dt->format('j'); |
| 325 | if ($dt->format('Y') === $today->format('Y')) { |
| 326 | return sprintf('%d %s, %s', $day, $monthName, $time); |
| 327 | } |
| 328 | |
| 329 | return sprintf('%d %s %s, %s', $day, $monthName, $dt->format('Y'), $time); |
| 330 | } |
| 331 | } |