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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\Engine\Application\Service; |
| 8 | |
| 9 | defined('AMMONLY_APP') || exit('Direct script access is forbidden.'); |
| 10 | |
| 11 | use App\Modules\Projects\Application\Service\ProjectProgressCalculator; |
| 12 | use App\Modules\Projects\Domain\Model\ProjectStage; |
| 13 | use App\Modules\Projects\Domain\Model\ProjectTask; |
| 14 | use PDO; |
| 15 | use PDOException; |
| 16 | |
| 17 | /** |
| 18 | * Universal Kanban Status Transition and Progress Rollup Service. |
| 19 | * |
| 20 | * Updates record status upon Kanban card Drag & Drop and cascades progress |
| 21 | * rollups through task, stage, and project hierarchies. |
| 22 | * |
| 23 | * @package App\Core\Engine\Application\Service |
| 24 | */ |
| 25 | final readonly class KanbanStatusTransitionService |
| 26 | { |
| 27 | /** |
| 28 | * KanbanStatusTransitionService constructor. |
| 29 | * |
| 30 | * @param PDO $pdo Active database PDO connection handle. |
| 31 | * @param ProjectProgressCalculator $calculator Project progress calculator service. |
| 32 | */ |
| 33 | public function __construct( |
| 34 | private PDO $pdo, |
| 35 | private ProjectProgressCalculator $calculator |
| 36 | ) { |
| 37 | } |
| 38 | |
| 39 | /** |
| 40 | * Executes status update and cascading progress rollup. |
| 41 | * |
| 42 | * @param array<string, mixed> $config Module configuration. |
| 43 | * @param string $module Module machine name. |
| 44 | * @param int $id Record primary key. |
| 45 | * @param string $newStatus Target status key. |
| 46 | * @return array{success: bool, rollup: array<string, mixed>} |
| 47 | */ |
| 48 | public function updateStatus(array $config, string $module, int $id, string $newStatus): array |
| 49 | { |
| 50 | $updated = $this->applyStatusUpdate($config, $id, $newStatus); |
| 51 | if (!$updated) { |
| 52 | return ['success' => false, 'rollup' => []]; |
| 53 | } |
| 54 | |
| 55 | $rollupInfo = $this->cascadeProgressRollup($module, $id); |
| 56 | |
| 57 | return ['success' => true, 'rollup' => $rollupInfo]; |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * Applies status update to database table. |
| 62 | * |
| 63 | * @param array<string, mixed> $cfg Module configuration. |
| 64 | * @param int $id Record primary key. |
| 65 | * @param string $newStatus New status key. |
| 66 | * @return bool True on successful update. |
| 67 | */ |
| 68 | public function applyStatusUpdate(array $cfg, int $id, string $newStatus): bool |
| 69 | { |
| 70 | $table = (string) $cfg['table']; |
| 71 | $statusCol = (string) $cfg['status_col']; |
| 72 | |
| 73 | $sql = "UPDATE `{$table}` SET `{$statusCol}` = :status"; |
| 74 | $params = [':status' => $newStatus, ':id' => $id]; |
| 75 | |
| 76 | if ($newStatus === ProjectProgressCalculator::STATUS_COMPLETED) { |
| 77 | $sql .= ", `progress` = 100, `actual_end_date` = COALESCE(`actual_end_date`, :now)"; |
| 78 | $params[':now'] = date('Y-m-d H:i:s'); |
| 79 | } elseif ($newStatus === ProjectProgressCalculator::STATUS_PLANNED) { |
| 80 | $sql .= ", `progress` = 0"; |
| 81 | } |
| 82 | |
| 83 | $sql .= " WHERE `id` = :id"; |
| 84 | |
| 85 | try { |
| 86 | $stmt = $this->pdo->prepare($sql); |
| 87 | $stmt->execute($params); |
| 88 | return $stmt->rowCount() > 0; |
| 89 | } catch (PDOException) { |
| 90 | // If progress column does not exist (e.g., tickets), update only status column |
| 91 | $sqlFallback = "UPDATE `{$table}` SET `{$statusCol}` = :status WHERE `id` = :id"; |
| 92 | $stmtFallback = $this->pdo->prepare($sqlFallback); |
| 93 | $stmtFallback->execute([':status' => $newStatus, ':id' => $id]); |
| 94 | return $stmtFallback->rowCount() > 0; |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | /** |
| 99 | * Triggers cascade progress rollup in ProjectProgressCalculator. |
| 100 | * |
| 101 | * @param string $module Module machine name. |
| 102 | * @param int $recordId Record primary key. |
| 103 | * @return array<string, mixed> |
| 104 | */ |
| 105 | public function cascadeProgressRollup(string $module, int $recordId): array |
| 106 | { |
| 107 | if ($module !== 'project_tasks') { |
| 108 | return ['cascaded' => false]; |
| 109 | } |
| 110 | |
| 111 | $stmt = $this->pdo->prepare( |
| 112 | "SELECT `project_id`, `stage_id` FROM `c_mod_project_tasks_records` WHERE `id` = :id LIMIT 1" |
| 113 | ); |
| 114 | $stmt->execute([':id' => $recordId]); |
| 115 | $task = $stmt->fetch(PDO::FETCH_ASSOC); |
| 116 | |
| 117 | if (!is_array($task)) { |
| 118 | return ['cascaded' => false]; |
| 119 | } |
| 120 | |
| 121 | $stageId = isset($task['stage_id']) ? (int) $task['stage_id'] : null; |
| 122 | $projectId = isset($task['project_id']) ? (int) $task['project_id'] : null; |
| 123 | |
| 124 | if ($stageId !== null && $stageId > 0) { |
| 125 | $this->recalculateStageProgress($stageId); |
| 126 | } |
| 127 | |
| 128 | if ($projectId !== null && $projectId > 0) { |
| 129 | $this->recalculateProjectProgress($projectId); |
| 130 | } |
| 131 | |
| 132 | return [ |
| 133 | 'cascaded' => true, |
| 134 | 'stage_id' => $stageId, |
| 135 | 'project_id' => $projectId, |
| 136 | ]; |
| 137 | } |
| 138 | |
| 139 | /** |
| 140 | * Recalculates single stage progress based on child tasks. |
| 141 | * |
| 142 | * @param int $stageId Project stage ID. |
| 143 | */ |
| 144 | public function recalculateStageProgress(int $stageId): void |
| 145 | { |
| 146 | $stmt = $this->pdo->prepare( |
| 147 | "SELECT `id`, `project_id`, `stage_id`, `task_name`, `start_date`, `end_date`, |
| 148 | `progress`, `task_status`, `priority`, `estimated_hours`, `actual_hours` |
| 149 | FROM `c_mod_project_tasks_records` |
| 150 | WHERE `stage_id` = :sid" |
| 151 | ); |
| 152 | $stmt->execute([':sid' => $stageId]); |
| 153 | $rows = $stmt->fetchAll(PDO::FETCH_ASSOC); |
| 154 | |
| 155 | $taskModels = []; |
| 156 | foreach ($rows as $r) { |
| 157 | $taskModels[] = new ProjectTask( |
| 158 | id: (int) $r['id'], |
| 159 | name: (string) ($r['task_name'] ?? ''), |
| 160 | projectId: (int) ($r['project_id'] ?? 0), |
| 161 | stageId: (int) ($r['stage_id'] ?? 0), |
| 162 | startDate: (string) ($r['start_date'] ?? date('Y-m-d')), |
| 163 | endDate: (string) ($r['end_date'] ?? date('Y-m-d')), |
| 164 | status: (string) ($r['task_status'] ?? 'planned'), |
| 165 | priority: (string) ($r['priority'] ?? 'normal'), |
| 166 | estimatedHours: (float) ($r['estimated_hours'] ?? 0.0), |
| 167 | actualHours: (float) ($r['actual_hours'] ?? 0.0), |
| 168 | progress: (int) ($r['progress'] ?? 0), |
| 169 | ); |
| 170 | } |
| 171 | |
| 172 | $metrics = $this->calculator->calculateStageMetrics($taskModels); |
| 173 | |
| 174 | $updateSql = "UPDATE `c_mod_project_stages_records` |
| 175 | SET `progress` = :prog, `actual_hours` = :act |
| 176 | WHERE `id` = :id"; |
| 177 | $this->pdo->prepare($updateSql)->execute([ |
| 178 | ':prog' => $metrics['progress'], |
| 179 | ':act' => round($metrics['actual_hours'], 2), |
| 180 | ':id' => $stageId, |
| 181 | ]); |
| 182 | } |
| 183 | |
| 184 | /** |
| 185 | * Recalculates single project progress based on child stages. |
| 186 | * |
| 187 | * @param int $projectId Project ID. |
| 188 | */ |
| 189 | public function recalculateProjectProgress(int $projectId): void |
| 190 | { |
| 191 | $stmt = $this->pdo->prepare( |
| 192 | "SELECT `id`, `project_id`, `stage_name`, `end_date`, `progress`, |
| 193 | `stage_status`, `estimated_hours`, `actual_hours`, `is_milestone` |
| 194 | FROM `c_mod_project_stages_records` |
| 195 | WHERE `project_id` = :pid" |
| 196 | ); |
| 197 | $stmt->execute([':pid' => $projectId]); |
| 198 | $rows = $stmt->fetchAll(PDO::FETCH_ASSOC); |
| 199 | |
| 200 | $stageModels = []; |
| 201 | foreach ($rows as $r) { |
| 202 | $stageModels[] = new ProjectStage( |
| 203 | id: (int) $r['id'], |
| 204 | name: (string) ($r['stage_name'] ?? ''), |
| 205 | projectId: (int) ($r['project_id'] ?? 0), |
| 206 | endDate: (string) ($r['end_date'] ?? date('Y-m-d')), |
| 207 | status: (string) ($r['stage_status'] ?? 'planned'), |
| 208 | progress: (float) ($r['progress'] ?? 0.0), |
| 209 | estimatedHours: (float) ($r['estimated_hours'] ?? 0.0), |
| 210 | actualHours: (float) ($r['actual_hours'] ?? 0.0), |
| 211 | isMilestone: !empty($r['is_milestone']), |
| 212 | ); |
| 213 | } |
| 214 | |
| 215 | $stmtTasks = $this->pdo->prepare( |
| 216 | "SELECT `id`, `project_id`, `stage_id`, `task_name`, `start_date`, `end_date`, |
| 217 | `progress`, `task_status`, `priority`, `estimated_hours`, `actual_hours` |
| 218 | FROM `c_mod_project_tasks_records` |
| 219 | WHERE `project_id` = :pid" |
| 220 | ); |
| 221 | $stmtTasks->execute([':pid' => $projectId]); |
| 222 | $taskRows = $stmtTasks->fetchAll(PDO::FETCH_ASSOC); |
| 223 | |
| 224 | $taskModels = []; |
| 225 | foreach ($taskRows as $tr) { |
| 226 | $taskModels[] = new ProjectTask( |
| 227 | id: (int) $tr['id'], |
| 228 | name: (string) ($tr['task_name'] ?? ''), |
| 229 | projectId: (int) ($tr['project_id'] ?? 0), |
| 230 | stageId: (int) ($tr['stage_id'] ?? 0), |
| 231 | startDate: (string) ($tr['start_date'] ?? date('Y-m-d')), |
| 232 | endDate: (string) ($tr['end_date'] ?? date('Y-m-d')), |
| 233 | status: (string) ($tr['task_status'] ?? 'planned'), |
| 234 | priority: (string) ($tr['priority'] ?? 'normal'), |
| 235 | estimatedHours: (float) ($tr['estimated_hours'] ?? 0.0), |
| 236 | actualHours: (float) ($tr['actual_hours'] ?? 0.0), |
| 237 | progress: (int) ($tr['progress'] ?? 0), |
| 238 | ); |
| 239 | } |
| 240 | |
| 241 | $metrics = $this->calculator->calculateProjectMetrics($stageModels, $taskModels); |
| 242 | |
| 243 | $updateSql = "UPDATE `c_mod_projects_records` |
| 244 | SET `progress` = :prog, `actual_hours` = :act |
| 245 | WHERE `id` = :id"; |
| 246 | $this->pdo->prepare($updateSql)->execute([ |
| 247 | ':prog' => $metrics['progress'], |
| 248 | ':act' => round($metrics['actual_hours'], 2), |
| 249 | ':id' => $projectId, |
| 250 | ]); |
| 251 | } |
| 252 | } |