|
@@ -0,0 +1,146 @@
|
|
|
|
+<?php
|
|
|
|
+
|
|
|
|
+namespace App\Http\Controllers\Teacher\Student;
|
|
|
|
+
|
|
|
|
+use App\Http\Controllers\Admin\Controller;
|
|
|
|
+use App\Models\Course;
|
|
|
|
+use App\Models\Student;
|
|
|
|
+use App\Models\StudentCourse;
|
|
|
|
+use App\Models\StudentCourseTeacher;
|
|
|
|
+use App\Models\Teacher;
|
|
|
|
+use Carbon\Carbon;
|
|
|
|
+use Illuminate\Http\Request;
|
|
|
|
+
|
|
|
|
+class CourseController extends Controller
|
|
|
|
+{
|
|
|
|
+ protected $redirect_index = '/teacher/Student/Course/index';
|
|
|
|
+
|
|
|
|
+ protected $view_path = 'teacher.students.courses.';
|
|
|
|
+
|
|
|
|
+ protected $pre_uri = '/teacher/Student/Course/';
|
|
|
|
+
|
|
|
|
+ protected $model_name = '课程';
|
|
|
|
+
|
|
|
|
+ protected $model;
|
|
|
|
+
|
|
|
|
+ public function __construct()
|
|
|
|
+ {
|
|
|
|
+ parent::__construct();
|
|
|
|
+ $this->model = new StudentCourse();
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ public function index(Request $request)
|
|
|
|
+ {
|
|
|
|
+ if(empty($request->input('student_id')) || empty($student = Student::find($request->input('student_id')))) {
|
|
|
|
+ return $this->showWarning('找不到学员');
|
|
|
|
+ }
|
|
|
|
+ $list = $this->model->where('student_id', $student->id)->orderBy('created_at', 'desc');
|
|
|
|
+
|
|
|
|
+ if(!empty($request->input('keyword')) && !empty(trim($request->input('keyword')))) {
|
|
|
|
+ $keyword = '%' . trim($request->input('keyword')) . '%';
|
|
|
|
+ $list = $list->where('name', 'like', $keyword);
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ $list = $list->paginate();
|
|
|
|
+
|
|
|
|
+ foreach($list as $item) {
|
|
|
|
+ $item->end_date = Carbon::createFromTimestamp(strtotime($item->apply_date))->addDays($item->duration)->toDateString();
|
|
|
|
+ $now = Carbon::now()->toDateString();
|
|
|
|
+ if($now > $item->end_date) {
|
|
|
|
+ $item->remain_days = 0;
|
|
|
|
+ } else {
|
|
|
|
+ $item->remain_days = Carbon::now()->diffInDays($item->end_date) + 1;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ list($pre_uri, $model_name) = array($this->pre_uri, $this->model_name);
|
|
|
|
+ return view($this->view_path . 'index', compact('list', 'pre_uri', 'model_name', 'student'));
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ public function create(Request $request)
|
|
|
|
+ {
|
|
|
|
+ if(empty($request->input('student_id')) || empty($student = Student::find($request->input('student_id')))) {
|
|
|
|
+ return $this->showWarning('找不到学员');
|
|
|
|
+ }
|
|
|
|
+ $courses = Course::orderBy('created_at', 'desc')->get();
|
|
|
|
+ $teachers = Teacher::orderBy('created_at', 'desc')->get();
|
|
|
|
+ list($pre_uri, $model_name, $model) = array($this->pre_uri, $this->model_name, $this->model);
|
|
|
|
+ return view($this->view_path . 'create', compact('pre_uri', 'model_name', 'model', 'courses', 'teachers', 'courses', 'student'));
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ public function store(Request $request)
|
|
|
|
+ {
|
|
|
|
+ if(!$request->isMethod('POST')) {
|
|
|
|
+ return $this->showWarning('访问错误');
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ if(empty($request->input('data')) || !is_array($request->input('data'))) {
|
|
|
|
+ return $this->showWarning('数据错误');
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ $data = $request->input('data');
|
|
|
|
+ $data['assign_teacher'] = $request->input('assign_teacher') == 1 ? 1 : 2;
|
|
|
|
+ $res = $this->model->create($data);
|
|
|
|
+ if(!$res) {
|
|
|
|
+ return $this->showWarning('数据库保存失败!');
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ $res->updateStudentCourseTeachers($request->input('teachers'));
|
|
|
|
+
|
|
|
|
+ return $this->showMessage('操作成功', $this->redirect_index . '?student_id=' . $res->student_id);
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ public function edit(Request $request)
|
|
|
|
+ {
|
|
|
|
+ if(empty($request->input('id')) || empty($item = $this->model->find($request->input('id')))) {
|
|
|
|
+ return $this->showWarning('数据错误!');
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ $courses = Course::orderBy('created_at', 'desc')->get();
|
|
|
|
+ $teachers = Teacher::orderBy('created_at', 'desc')->get();
|
|
|
|
+ list($pre_uri, $model_name, $model) = array($this->pre_uri, $this->model_name, $this->model);
|
|
|
|
+ return view($this->view_path . 'edit', compact('item','pre_uri', 'model_name', 'model', 'courses', 'teachers'));
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ public function update(Request $request)
|
|
|
|
+ {
|
|
|
|
+ if(!$request->isMethod('POST')) {
|
|
|
|
+ return $this->showWarning('访问错误');
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ if(empty($request->input('id')) || empty($request->input('data')) || !is_array($request->input('data'))) {
|
|
|
|
+ return $this->showWarning('数据错误');
|
|
|
|
+ }
|
|
|
|
+ if(empty($request->input('id')) || empty($item = $this->model->find($request->input('id')))) {
|
|
|
|
+ return $this->showWarning('找不到合同');
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ $data = $request->input('data');
|
|
|
|
+ $data['assign_teacher'] = $request->input('assign_teacher') == 1 ? 1 : 2;
|
|
|
|
+ $res = $this->model->where('id', $item->id)->update($data);
|
|
|
|
+ if(!$res) {
|
|
|
|
+ return $this->showWarning('数据库保存失败!');
|
|
|
|
+ }
|
|
|
|
+ if(!empty($item)) {
|
|
|
|
+ $item->updateStudentCourseTeachers($request->input('teachers'));
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ return $this->showMessage('操作成功', $this->redirect_index . '?student_id=' . $item->student_id);
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ public function delete(Request $request)
|
|
|
|
+ {
|
|
|
|
+ if(!$request->isMethod('POST')) {
|
|
|
|
+ return $this->showWarning('访问错误');
|
|
|
|
+ }
|
|
|
|
+ if(empty($request->input('id')) || empty($item = $this->model->find($request->input('id')))) {
|
|
|
|
+ return $this->showWarning('访问错误');
|
|
|
|
+ }
|
|
|
|
+ StudentCourseTeacher::where('student_course_id', $item->id)->delete();
|
|
|
|
+ $res = $item->delete();
|
|
|
|
+ if(!$res) {
|
|
|
|
+ return $this->showWarning('数据库删除失败');
|
|
|
|
+ }
|
|
|
|
+ return $this->showMessage('操作成功');
|
|
|
|
+ }
|
|
|
|
+}
|