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59 lines
2.1 KiB
59 lines
2.1 KiB
<?php
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namespace App\Models;
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class CourseContentEvaluation extends SoftDeletesModel
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{
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protected $casts = ['audience_course_ids' => 'array'];
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public function availabilityError(): ?array
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{
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$now = \Illuminate\Support\Carbon::now();
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if ($this->start_time) {
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$start = \Illuminate\Support\Carbon::parse($this->start_time);
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if ($start->greaterThan($now)) {
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$formatted = $start->format($start->format('H:i:s') === '00:00:00' ? 'Y年m月d日' : 'Y年m月d日 H:i:s');
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return ['access_state' => 'not_started', 'access_error' => '该问卷尚未开始，请于'.$formatted.'后扫码打开该问卷。'];
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}
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}
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if ((int) $this->status !== 1) return ['access_state' => 'draft', 'access_error' => '该问卷还未开始。'];
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if ($this->end_time && \Illuminate\Support\Carbon::parse($this->end_time)->lessThanOrEqualTo($now)) {
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return ['access_state' => 'ended', 'access_error' => '该问卷已结束。'];
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}
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return null;
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}
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public function participationError($userId): ?string
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{
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if ($this->audience_course_ids && !CourseSign::where('user_id', $userId)->whereIn('course_id', $this->audience_course_ids)->where('status', 1)->exists()) return '您还未报名相关课程';
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return null;
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}
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protected $appends = ['course_content'];
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public function getCourseContentAttribute()
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{
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if (empty($this->course_content_id)) {
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return [];
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}
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$course_content_id = explode(',', $this->course_content_id);
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return CourseContent::whereIn('id', $course_content_id)->get();
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}
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public function course()
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{
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return $this->belongsTo(Course::class, 'course_id', 'id');
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}
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public function courseContentEvaluationAsks()
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{
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return $this->hasMany(CourseContentEvaluationAsk::class, 'course_content_evaluation_id', 'id');
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}
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public function courseContentEvaluationForms()
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{
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return $this->hasMany(CourseContentEvaluationForm::class, 'course_content_evaluation_id', 'id');
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}
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}
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