From ecee841fbc9ecdfb4322113cebbb3b548126f282 Mon Sep 17 00:00:00 2001
From: Sayan Das <sayandas.sentientgeek@outlook.com>
Date: Mon, 30 Mar 2026 19:16:52 +0530
Subject: [PATCH] doctor_controller

---
 app/Controllers/Doctor.php | 138 +++++++++++++++++++++++++++++++++++++
 1 file changed, 138 insertions(+)
 create mode 100644 app/Controllers/Doctor.php

diff --git a/app/Controllers/Doctor.php b/app/Controllers/Doctor.php
new file mode 100644
index 0000000..0e56182
--- /dev/null
+++ b/app/Controllers/Doctor.php
@@ -0,0 +1,138 @@
+<?php
+
+namespace App\Controllers;
+
+use App\Models\AppointmentModel;
+use App\Models\DoctorModel;
+use CodeIgniter\HTTP\RedirectResponse;
+
+class Doctor extends BaseController
+{
+    public function dashboard()
+    {
+        if ($r = $this->requireRole('doctor')) {
+            return $r;
+        }
+
+        $db       = \Config\Database::connect();
+        $userId   = (int) session()->get('id');
+        $doctorModel = new DoctorModel();
+
+        $doctor = $doctorModel->where('user_id', $userId)->first();
+        if (! $doctor) {
+            return redirect()->to(site_url('/'))->with('error', 'Doctor profile not found.');
+        }
+
+        $doctorId = (int) $doctor['id'];
+
+        $query = $db->query('
+            SELECT a.*, u.name as patient_name
+            FROM appointments a
+            JOIN patients p ON p.id = a.patient_id
+            JOIN users u ON u.id = p.user_id
+            WHERE a.doctor_id = ?
+        ', [$doctorId]);
+
+        $data['appointments'] = $query->getResult();
+
+        return view('doctor/dashboard', $data);
+    }
+
+    public function profile()
+    {
+        if ($r = $this->requireRole('doctor')) {
+            return $r;
+        }
+
+        $doctorModel = new DoctorModel();
+        $userId      = (int) session()->get('id');
+        $doctor      = $doctorModel->where('user_id', $userId)->first();
+
+        if (! $doctor) {
+            return redirect()->to(site_url('/'))->with('error', 'Doctor profile not found.');
+        }
+
+        if ($this->request->is('post')) {
+            $rules = [
+                'specialization' => 'required|min_length[2]|max_length[191]',
+                'experience'     => 'permit_empty|max_length[100]',
+                'fees'             => 'permit_empty|decimal',
+                'available_from'   => 'permit_empty',
+                'available_to'     => 'permit_empty',
+            ];
+
+            if (! $this->validate($rules)) {
+                return redirect()->back()->withInput();
+            }
+
+            $update = [
+                'specialization' => $this->request->getPost('specialization'),
+                'experience'     => $this->request->getPost('experience') ?: null,
+                'fees'           => $this->request->getPost('fees') !== '' && $this->request->getPost('fees') !== null
+                    ? $this->request->getPost('fees')
+                    : null,
+                'available_from' => $this->request->getPost('available_from') ?: null,
+                'available_to'   => $this->request->getPost('available_to') ?: null,
+            ];
+
+            if (! $doctorModel->update($doctor['id'], $update)) {
+                return redirect()->back()->withInput()->with('error', 'Could not update profile.');
+            }
+
+            return redirect()->to(site_url('doctor/profile'))->with('success', 'Profile updated.');
+        }
+
+        return view('doctor/profile', ['doctor' => $doctor]);
+    }
+
+    public function accept($id): RedirectResponse
+    {
+        if ($r = $this->requireRole('doctor')) {
+            return $r;
+        }
+
+        if (! $this->request->is('post')) {
+            return redirect()->to(site_url('doctor/dashboard'))->with('error', 'Invalid request.');
+        }
+
+        return $this->updateAppointmentStatus((int) $id, 'approved');
+    }
+
+    public function reject($id): RedirectResponse
+    {
+        if ($r = $this->requireRole('doctor')) {
+            return $r;
+        }
+
+        if (! $this->request->is('post')) {
+            return redirect()->to(site_url('doctor/dashboard'))->with('error', 'Invalid request.');
+        }
+
+        return $this->updateAppointmentStatus((int) $id, 'rejected');
+    }
+
+    private function updateAppointmentStatus(int $appointmentId, string $status): RedirectResponse
+    {
+        if ($appointmentId < 1) {
+            return redirect()->back();
+        }
+
+        $appointmentModel = new AppointmentModel();
+        $doctorModel      = new DoctorModel();
+
+        $userId = (int) session()->get('id');
+        $doctor = $doctorModel->where('user_id', $userId)->first();
+        if (! $doctor) {
+            return redirect()->to(site_url('/'))->with('error', 'Doctor profile not found.');
+        }
+
+        $appointment = $appointmentModel->find($appointmentId);
+        if (! $appointment || (int) $appointment['doctor_id'] !== (int) $doctor['id']) {
+            return redirect()->back()->with('error', 'Invalid appointment.');
+        }
+
+        $appointmentModel->update($appointmentId, ['status' => $status]);
+
+        return redirect()->back()->with('success', 'Appointment updated.');
+    }
+}