add migration script in order to remove existing mpm channels from da…

…tabase

CHANGELOG.md

@@ -1,10 +1,13 @@
+# Version 0.7.2
+remove MPM channels from private channels list
+
 # Version 0.7.0
 fix log issues which was logging event even when they didn't happen.
 rename slack command
 exclude general channel from member list and add general flag to channels
 
 **Warning**
-> This update is an upgrade and need a migration, run `php artisan migrate` command in order to update schemas.
+> This update is an upgrade and need a migration. Run `php artisan migrate` command in order to update schemas.
 
 > This update replace `slack:update:channels` and `slack:update:users` with `slack:channels:update`
 and `slack:users:update` respectively.

src/database/migrations/2016_08_27_174000_delete_mpm_records.php

@@ -0,0 +1,19 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Seat\Slackbot\Models\SlackChannel;
+
+class DeleteMpmRecords extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        SlackChannel::where('name', 'LIKE', 'mpdm-%')
+            ->where('is_group', true)
+            ->delete();
+    }
+}