add more controller

2026-03-10 00:48:32 -04:00
parent 5eeaec0257
commit 20ee70d153
151 changed files with 9481 additions and 8407 deletions
@@ -0,0 +1,186 @@
+<?php
+
+namespace App\Services\Teachers;
+
+use App\Models\ClassSection;
+use App\Models\TeacherClass;
+use App\Models\User;
+
+class TeacherAssignmentService
+{
+    public function __construct(private TeacherConfigService $configService)
+    {
+    }
+
+    public function listAssignments(?string $schoolYear = null): array
+    {
+        $context = $this->configService->context();
+        $schoolYear = $schoolYear ?: (string) ($context['school_year'] ?? '');
+
+        $teachers = User::getTeachersAndTAs();
+        $classSections = ClassSection::query()
+            ->when($schoolYear !== '', fn ($q) => $q->where('school_year', $schoolYear))
+            ->orderBy('class_section_name')
+            ->get()
+            ->toArray();
+
+        if (empty($classSections)) {
+            $classSections = ClassSection::query()->orderBy('class_section_name')->get()->toArray();
+        }
+
+        $classNames = [];
+        foreach ($classSections as $section) {
+            $sectionId = (int) ($section['class_section_id'] ?? $section['id'] ?? 0);
+            if ($sectionId <= 0) {
+                continue;
+            }
+            $classNames[$sectionId] = $section['class_section_name'] ?? 'N/A';
+        }
+
+        $assignments = TeacherClass::query()
+            ->when($schoolYear !== '', fn ($q) => $q->where('school_year', $schoolYear))
+            ->get()
+            ->toArray();
+
+        $assignmentMap = [];
+        foreach ($assignments as $assign) {
+            $teacherId = (int) ($assign['teacher_id'] ?? 0);
+            $sectionId = (int) ($assign['class_section_id'] ?? 0);
+            if ($teacherId <= 0 || $sectionId <= 0) {
+                continue;
+            }
+
+            $role = strtolower((string) ($assign['position'] ?? ''));
+            if (!in_array($role, ['main', 'ta'], true)) {
+                continue;
+            }
+
+            $assignmentMap[$teacherId][$role][] = [
+                'section_id' => $sectionId,
+                'class_section_name' => $classNames[$sectionId] ?? 'N/A',
+                'role' => $role,
+                'semester' => (string) ($assign['semester'] ?? ''),
+                'school_year' => (string) ($assign['school_year'] ?? $schoolYear),
+            ];
+        }
+
+        $teacherData = [];
+        foreach ($teachers as $teacher) {
+            $tid = (int) ($teacher['id'] ?? 0);
+            if ($tid <= 0) {
+                continue;
+            }
+            $assigned = $assignmentMap[$tid] ?? ['main' => [], 'ta' => []];
+            $name = trim(($teacher['firstname'] ?? '') . ' ' . ($teacher['lastname'] ?? ''));
+            if ($name === '') {
+                $name = 'User#' . $tid;
+            }
+
+            $teacherData[] = [
+                'teacher_id' => $tid,
+                'firstname' => $teacher['firstname'] ?? '',
+                'lastname' => $teacher['lastname'] ?? '',
+                'name' => $name,
+                'email' => $teacher['email'] ?? '',
+                'cellphone' => $teacher['cellphone'] ?? '',
+                'role' => $teacher['role'] ?? '',
+                'school_year' => $schoolYear,
+                'main_assignments' => $assigned['main'] ?? [],
+                'ta_assignments' => $assigned['ta'] ?? [],
+            ];
+        }
+
+        $classesPayload = [];
+        foreach ($classSections as $section) {
+            $sectionId = (int) ($section['class_section_id'] ?? $section['id'] ?? 0);
+            if ($sectionId <= 0) {
+                continue;
+            }
+            $classesPayload[] = [
+                'class_section_id' => $sectionId,
+                'class_section_name' => $section['class_section_name'] ?? 'N/A',
+            ];
+        }
+
+        return [
+            'school_year' => $schoolYear,
+            'teachers' => $teacherData,
+            'classes' => $classesPayload,
+        ];
+    }
+
+    public function assign(array $input): array
+    {
+        $context = $this->configService->context();
+        $schoolYear = (string) ($input['school_year'] ?? $context['school_year'] ?? '');
+        $teacherId = (int) ($input['teacher_id'] ?? 0);
+        $classSectionId = (int) ($input['class_section_id'] ?? 0);
+        $teacherRole = (string) ($input['teacher_role'] ?? '');
+        $loggedInUserId = (int) ($input['updated_by'] ?? 0);
+
+        if ($teacherId <= 0 || $classSectionId <= 0 || $schoolYear === '') {
+            return ['ok' => false, 'message' => 'Missing required parameters for assignment.'];
+        }
+
+        if ($teacherRole === '') {
+            $teacherRole = (string) (User::getUserRoleName($teacherId) ?? '');
+        }
+        $isAssistant = strtolower($teacherRole) === 'teacher_assistant';
+        $position = $isAssistant ? 'ta' : 'main';
+
+        $alreadyAssigned = TeacherClass::query()
+            ->where('teacher_id', $teacherId)
+            ->where('class_section_id', $classSectionId)
+            ->where('position', $position)
+            ->where('school_year', $schoolYear)
+            ->first();
+
+        if ($alreadyAssigned) {
+            return ['ok' => false, 'message' => 'This teacher is already assigned to this class with the same role.'];
+        }
+
+        TeacherClass::query()->create([
+            'teacher_id' => $teacherId,
+            'class_section_id' => $classSectionId,
+            'position' => $position,
+            'school_year' => $schoolYear,
+            'created_at' => now(),
+            'updated_at' => now(),
+            'updated_by' => $loggedInUserId ?: null,
+        ]);
+
+        return [
+            'ok' => true,
+            'message' => 'Class assigned successfully.',
+            'position' => $position,
+        ];
+    }
+
+    public function delete(array $input): array
+    {
+        $context = $this->configService->context();
+        $teacherId = (int) ($input['teacher_id'] ?? 0);
+        $classSectionId = (int) ($input['class_section_id'] ?? 0);
+        $position = strtolower((string) ($input['position'] ?? ''));
+        $schoolYear = trim((string) ($input['school_year'] ?? $context['school_year'] ?? ''));
+
+        if ($teacherId <= 0 || $classSectionId <= 0 || !in_array($position, ['main', 'ta'], true) || $schoolYear === '') {
+            return ['ok' => false, 'message' => 'Missing or invalid data for deletion.'];
+        }
+
+        $assignment = TeacherClass::query()
+            ->where('teacher_id', $teacherId)
+            ->where('class_section_id', $classSectionId)
+            ->where('school_year', $schoolYear)
+            ->where('position', $position)
+            ->first();
+
+        if (!$assignment) {
+            return ['ok' => false, 'message' => 'Assignment not found.'];
+        }
+
+        $assignment->delete();
+
+        return ['ok' => true, 'message' => ucfirst($position) . ' assignment removed successfully.'];
+    }
+}