updated models

app/Models/Proposal.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+/**
+ * Change proposal
+ */
+class Proposal extends Model
+{
+    /** Added rows */
+    public function addedRows()
+    {
+        return $this->belongsToMany(Row::class, 'proposal_add_row_pivot');
+    }
+
+    /** Removed rows */
+    public function removedRows()
+    {
+        return $this->belongsToMany(Row::class, 'proposal_remove_row_pivot');
+    }
+
+    /** Authoring user */
+    public function author()
+    {
+        return $this->belongsTo(User::class, 'author_id');
+    }
+
+    /** Target revision */
+    public function revision()
+    {
+        return $this->belongsTo(Revision::class);
+    }
+
+    /** Target table (that this was submitted to) */
+    public function table()
+    {
+        return $this->belongsTo(Table::class);
+    }
+}