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<?php |
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|
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namespace FluentCommunity\Modules\Course\Model; |
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|
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use FluentCommunity\App\Models\Comment; |
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use FluentCommunity\App\Models\Model; |
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use FluentCommunity\App\Models\Reaction; |
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use FluentCommunity\App\Models\Term; |
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use FluentCommunity\App\Models\User; |
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|
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class CourseTopic extends Model |
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{ |
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protected $table = 'fcom_posts'; |
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|
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protected $guarded = ['id']; |
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|
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protected $casts = [ |
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'comments_count' => 'int', |
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'reactions_count' => 'int' |
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]; |
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|
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protected $fillable = [ |
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'user_id', |
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'title', |
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'slug', |
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'message', |
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'message_rendered', |
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'type', |
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'space_id', |
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'privacy', |
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'status', |
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'featured_image', |
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'is_sticky', |
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'expired_at', |
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'comments_count', |
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'reactions_count', |
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'meta', |
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'priority', |
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'scheduled_at' |
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]; |
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|
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protected $searchable = [ |
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'message', |
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'title' |
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]; |
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|
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public static $publicColumns = [ |
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'id', 'slug', 'title', 'message_rendered', 'featured_image', 'created_at', 'privacy', 'type', 'status', 'slug', 'space_id', 'user_id', 'meta', 'comments_count', 'reactions_count' |
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]; |
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|
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protected static $type = 'course_section'; |
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|
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public static function boot() |
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{ |
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parent::boot(); |
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|
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static::creating(function ($model) { |
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$model->user_id = get_current_user_id(); |
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if (empty($model->slug)) { |
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$model->slug = self::generateNewSlug($model); |
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} |
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|
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$model->type = self::$type; |
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|
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if (empty($model->meta)) { |
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$model->meta = self::getDefaultMeta(); |
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} |
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}); |
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|
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static::addGlobalScope('type', function ($builder) { |
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$builder->where('type', self::$type); |
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}); |
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} |
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|
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public function lessons() |
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{ |
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return $this->hasMany(CourseLesson::class, 'parent_id')->orderBy('priority', 'ASC'); |
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} |
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|
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protected static function generateNewSlug($newModel) |
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{ |
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$slug = sanitize_title($newModel->title); |
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$exist = self::where('slug', $slug) |
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->exists(); |
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|
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if ($exist) { |
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$slug = $slug . '-' . time(); |
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} |
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|
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return $slug; |
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} |
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|
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protected static function getDefaultMeta() |
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{ |
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return [ |
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'preview_data' => null |
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]; |
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} |
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|
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public function setMetaAttribute($value) |
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{ |
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$this->attributes['meta'] = maybe_serialize($value); |
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} |
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|
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public function getMetaAttribute($value) |
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{ |
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$meta = maybe_unserialize($value); |
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|
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if (!$meta) { |
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$meta = []; |
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} |
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|
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return $meta; |
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} |
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|
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public function scopeSearchBy($query, $search) |
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{ |
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if (!$search) { |
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return $query; |
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} |
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|
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$fields = $this->searchable; |
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$query->where(function ($query) use ($fields, $search) { |
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$query->where(array_shift($fields), 'LIKE', "%$search%"); |
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foreach ($fields as $field) { |
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$query->orWhere($field, 'LIKE', "$search%"); |
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} |
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}); |
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|
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return $query; |
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} |
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|
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public function owner() |
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{ |
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return $this->belongsTo(User::class, 'user_id', 'ID'); |
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} |
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|
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public function course() |
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{ |
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return $this->belongsTo(Course::class, 'space_id', 'id'); |
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} |
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|
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public function comments() |
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{ |
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return $this->hasMany(Comment::class, 'post_id', 'id'); |
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} |
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|
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public function reactions() |
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{ |
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return $this->hasMany(Reaction::class, 'object_id', 'id') |
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->where('object_type', 'feed'); |
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} |
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|
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public function terms() |
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{ |
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return $this->belongsToMany(Term::class, 'fcom_term_feed', 'post_id', 'term_id'); |
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} |
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|
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public function hasUserReact($userId, $type = 'like') |
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{ |
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if (!$userId) { |
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return false; |
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} |
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|
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return (bool)Reaction::where('object_id', $this->id) |
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->select(['id']) |
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->where('object_type', 'feed') |
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->where('user_id', $userId) |
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->where('type', $type) |
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->first(); |
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} |
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|
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public function getHumanExcerpt($length = 40) |
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{ |
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$content = $this->title; |
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|
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if (!$content) { |
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$content = $this->message; |
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if (!$content) { |
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return ''; |
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} |
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// remove all tags |
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$content = strip_tags($content); |
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// remove new lines and tabs |
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$content = str_replace(["\r", "\n", "\t"], ' ', $content); |
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// remove multiple spaces |
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$content = preg_replace('/\s+/', ' ', $content); |
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|
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// trim |
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$content = trim($content); |
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} |
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|
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if (!$content) { |
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return ''; |
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} |
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|
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// return the first $length chars of the content with ... at the end |
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return mb_substr($content, 0, $length) . '...'; |
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} |
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|
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} |
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|
