From 2c940ee7fd2b607acfcbd356f63f12e6a52bfbdb Mon Sep 17 00:00:00 2001
From: admin <aysuser00@gmail.com>
Date: Tue, 28 Apr 2026 22:08:13 +0800
Subject: [PATCH] feat(roster): add legacy roster sync and propagation seeders

---
 database/data/employee_patterns.json        | 302 ++++++++++++++++++++
 database/seeders/LegacyRosterSyncSeeder.php |  59 ++++
 database/seeders/PropagateRosterSeeder.php  |  85 ++++++
 3 files changed, 446 insertions(+)
 create mode 100644 database/data/employee_patterns.json
 create mode 100644 database/seeders/LegacyRosterSyncSeeder.php
 create mode 100644 database/seeders/PropagateRosterSeeder.php

diff --git a/database/data/employee_patterns.json b/database/data/employee_patterns.json
new file mode 100644
index 000000000..8972209c1
--- /dev/null
+++ b/database/data/employee_patterns.json
@@ -0,0 +1,302 @@
+{
+  "SEB2018-2008T": {
+    "1": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "2": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "4": {
+      "shift": "OPS 05:30PM-02:30AM",
+      "is_rd": false
+    },
+    "5": {
+      "shift": "OPS 05:30PM-02:30AM",
+      "is_rd": false
+    },
+    "3": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "6": {
+      "shift": null,
+      "is_rd": true
+    },
+    "0": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    }
+  },
+  "SEB2023-2068H": {
+    "2": {
+      "shift": "OPS 08:00AM-05:00PM",
+      "is_rd": false
+    },
+    "4": {
+      "shift": "OPS 08:00AM-05:00PM",
+      "is_rd": false
+    },
+    "6": {
+      "shift": null,
+      "is_rd": true
+    },
+    "0": {
+      "shift": "OPS 08:00AM-05:00PM",
+      "is_rd": false
+    },
+    "1": {
+      "shift": "OPS 08:00AM-05:00PM",
+      "is_rd": false
+    },
+    "3": {
+      "shift": "OPS 08:00AM-05:00PM",
+      "is_rd": false
+    },
+    "5": {
+      "shift": null,
+      "is_rd": true
+    }
+  },
+  "EMP-001": {
+    "1": {
+      "shift": "OPS 08:00AM-05:00PM",
+      "is_rd": false
+    },
+    "6": {
+      "shift": null,
+      "is_rd": true
+    },
+    "5": {
+      "shift": null,
+      "is_rd": true
+    },
+    "0": {
+      "shift": "OPS 08:00AM-05:00PM",
+      "is_rd": false
+    },
+    "2": {
+      "shift": "OPS 08:00AM-05:00PM",
+      "is_rd": false
+    },
+    "3": {
+      "shift": "OPS 08:00AM-05:00PM",
+      "is_rd": false
+    },
+    "4": {
+      "shift": "OPS 08:00AM-05:00PM",
+      "is_rd": false
+    }
+  },
+  "SEB2024-2109T": {
+    "1": {
+      "shift": null,
+      "is_rd": true
+    },
+    "6": {
+      "shift": null,
+      "is_rd": true
+    },
+    "0": {
+      "shift": null,
+      "is_rd": true
+    },
+    "2": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "3": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "4": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "5": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    }
+  },
+  "SEB2018-2024T": {
+    "6": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "0": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "1": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "2": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "3": {
+      "shift": null,
+      "is_rd": true
+    },
+    "4": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "5": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    }
+  },
+  "SEB2024-2101T": {
+    "6": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "0": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "1": {
+      "shift": null,
+      "is_rd": true
+    },
+    "2": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "3": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "4": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "5": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    }
+  },
+  "SEB2018-2023T": {
+    "6": {
+      "shift": null,
+      "is_rd": true
+    },
+    "0": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "1": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "2": {
+      "shift": "OPS 05:30PM-02:30AM",
+      "is_rd": false
+    },
+    "3": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "4": {
+      "shift": "OPS 05:30PM-02:30AM",
+      "is_rd": false
+    },
+    "5": {
+      "shift": "OPS 05:30PM-02:30AM",
+      "is_rd": false
+    }
+  },
+  "SEB2018-2013T": {
+    "6": {
+      "shift": null,
+      "is_rd": true
+    },
+    "0": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "1": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "2": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "3": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "4": {
+      "shift": "OPS 05:30PM-02:30AM",
+      "is_rd": false
+    },
+    "5": {
+      "shift": null,
+      "is_rd": true
+    }
+  },
+  "SEB2018-2033T": {
+    "6": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "0": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "1": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "2": {
+      "shift": null,
+      "is_rd": true
+    },
+    "3": {
+      "shift": null,
+      "is_rd": true
+    },
+    "4": {
+      "shift": "OPS 05:30PM-02:30AM",
+      "is_rd": false
+    },
+    "5": {
+      "shift": "OPS 05:30PM-02:30AM",
+      "is_rd": false
+    }
+  },
+  "SEB2024-2111T": {
+    "6": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "0": {
+      "shift": null,
+      "is_rd": true
+    },
+    "1": {
+      "shift": null,
+      "is_rd": true
+    },
+    "2": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "3": {
+      "shift": "OPS 03:30PM-12:30AM",
+      "is_rd": false
+    },
+    "4": {
+      "shift": "OPS 05:30PM-02:30AM",
+      "is_rd": false
+    },
+    "5": {
+      "shift": "OPS 05:30PM-02:30AM",
+      "is_rd": false
+    }
+  }
+}
\ No newline at end of file
diff --git a/database/seeders/LegacyRosterSyncSeeder.php b/database/seeders/LegacyRosterSyncSeeder.php
new file mode 100644
index 000000000..70ee89882
--- /dev/null
+++ b/database/seeders/LegacyRosterSyncSeeder.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Seeder;
+use App\Models\User;
+use App\Models\Employee;
+use App\Models\Shift;
+use App\Models\AttendanceRecord;
+use Illuminate\Support\Facades\File;
+
+class LegacyRosterSyncSeeder extends Seeder
+{
+    public function run()
+    {
+        $jsonPath = base_path('scratch/legacy_roster.json');
+        
+        if (!File::exists($jsonPath)) {
+            $this->command->error("JSON file not found at $jsonPath");
+            return;
+        }
+
+        $roster = json_decode(File::get($jsonPath), true);
+        $total = count($roster);
+        $count = 0;
+        
+        $this->command->getOutput()->progressStart($total);
+
+        foreach ($roster as $item) {
+            $employee = Employee::where('employee_id', $item['code'])->first();
+            
+            if ($employee) {
+                $shift = null;
+                if ($item['shift_name']) {
+                    $shift = Shift::where('name', $item['shift_name'])->first();
+                }
+
+                // Create or update the attendance record (Roster)
+                AttendanceRecord::updateOrCreate(
+                    [
+                        'employee_id' => $employee->user_id, // Attendance uses user_id as employee_id relationship
+                        'date' => $item['date']
+                    ],
+                    [
+                        'shift_id' => $shift ? $shift->id : null,
+                        'is_rest_day' => $item['is_rest_day'],
+                        'status' => 'absent', // Roster placeholder
+                        'created_by' => 1
+                    ]
+                );
+            }
+            $this->command->getOutput()->progressAdvance();
+            $count++;
+        }
+
+        $this->command->getOutput()->progressFinish();
+        $this->command->info("Synced $count roster records successfully.");
+    }
+}
diff --git a/database/seeders/PropagateRosterSeeder.php b/database/seeders/PropagateRosterSeeder.php
new file mode 100644
index 000000000..2317821ab
--- /dev/null
+++ b/database/seeders/PropagateRosterSeeder.php
@@ -0,0 +1,85 @@
+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Seeder;
+use App\Models\User;
+use App\Models\Employee;
+use App\Models\Shift;
+use App\Models\AttendanceRecord;
+use Illuminate\Support\Facades\File;
+use Carbon\Carbon;
+
+class PropagateRosterSeeder extends Seeder
+{
+    public function run()
+    {
+        $jsonPath = database_path('data/employee_patterns.json');
+        
+        if (!File::exists($jsonPath)) {
+            $this->command->error("Patterns file not found.");
+            return;
+        }
+
+        $patterns = json_decode(File::get($jsonPath), true);
+        
+        // Months to seed: April and May 2026
+        $months = [
+            ['year' => 2026, 'month' => 4],
+            ['year' => 2026, 'month' => 5],
+        ];
+        
+        $employees = Employee::all();
+        $total = $employees->count();
+        
+        foreach ($months as $m) {
+            $startDate = Carbon::create($m['year'], $m['month'], 1);
+            $endDate = $startDate->copy()->endOfMonth();
+
+            $this->command->info("Propagating patterns into " . $startDate->format('F Y') . "...");
+            $this->command->getOutput()->progressStart($total);
+
+            foreach ($employees as $emp) {
+                $pattern = $patterns[$emp->employee_id] ?? null;
+                
+                if (!$pattern) {
+                    $this->command->getOutput()->progressAdvance();
+                    continue;
+                }
+
+                $current = $startDate->copy();
+                while ($current->lte($endDate)) {
+                    $pyDow = $current->dayOfWeekIso - 1; // 0=Mon, 6=Sun
+                    $assignment = $pattern[$pyDow] ?? null;
+
+                    if ($assignment) {
+                        $shift = null;
+                        if ($assignment['shift']) {
+                            $shift = Shift::where('name', $assignment['shift'])->first();
+                        }
+
+                        AttendanceRecord::updateOrCreate(
+                            [
+                                'employee_id' => $emp->user_id,
+                                'date' => $current->toDateString()
+                            ],
+                            [
+                                'shift_id' => $shift ? $shift->id : null,
+                                'is_rest_day' => $assignment['is_rd'],
+                                'status' => 'absent',
+                                'created_by' => 1
+                            ]
+                        );
+                    }
+                    $current->addDay();
+                }
+                
+                $this->command->getOutput()->progressAdvance();
+            }
+
+            $this->command->getOutput()->progressFinish();
+        }
+
+        $this->command->info("Propagated roster for April and May 2026 successfully.");
+    }
+}