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106 lines
2.7 KiB
106 lines
2.7 KiB
<?php
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namespace App\Models;
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use App\Models\Concerns\Reportable;
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use Illuminate\Database\Eloquent\Collection;
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use Illuminate\Database\Eloquent\Model;
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/**
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* A data table object (referencing revisions)
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*
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* @property int $id
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* @property \Carbon\Carbon $created_at
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* @property \Carbon\Carbon $updated_at
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* @property int $owner_id
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* @property int $ancestor_id
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* @property int $revision_id
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* @property string $title
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* @property string $description
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* @property string $license
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* @property string $source_link
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* @property User $owner
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* @property Table $parentTable
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* @property Table[]|Collection $forks
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* @property Revision[]|Collection $revisions
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* @property Revision $activeRevision
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* @property Proposal[]|Collection $proposal
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* @property TableComment[]|Collection $comments
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* @property User[]|Collection $favouritingUsers
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* @property User[]|Collection $discussionFollowers
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*/
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class Table extends Model
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{
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use Reportable;
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protected static function boot()
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{
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parent::boot();
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static::deleting(function(Table $self) {
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// update revision refcounts
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$self->revisions()->decrement('refs');
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$self->reportsOf()->delete();
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// delete revisions with zero refs (manually, to properly cascade to rows)
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foreach ($self->revisions()->where('refs', '<=', 0)->get() as $rev) {
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$rev->delete();
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}
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});
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}
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/** Owning user */
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public function owner()
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{
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return $this->belongsTo(User::class, 'owner_id');
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}
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/** Fork precursor */
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public function parentTable()
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{
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return $this->belongsTo(Table::class, 'ancestor_id');
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}
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/** Fork descendants */
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public function forks()
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{
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return $this->hasMany(Table::class, 'ancestor_id');
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}
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/** All related revisions (this may include merged revisions) */
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public function revisions()
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{
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return $this->belongsToMany(Revision::class, 'table_revision_pivot');
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}
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/** Active revision */
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public function activeRevision()
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{
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return $this->hasOne(Revision::class, 'revision_id');
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}
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/** Proposals submitted to this table */
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public function proposals()
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{
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return $this->hasMany(Proposal::class);
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}
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/** User-submitted comments */
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public function comments()
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{
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return $this->hasMany(TableComment::class);
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}
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/** Users favouriting this table */
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public function favouritingUsers()
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{
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return $this->belongsToMany(User::class, 'table_favourites');
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}
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/** Users to notify about comments */
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public function discussionFollowers()
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{
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return $this->belongsToMany(User::class, 'discussion_follows');
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}
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}
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