From 54aa9ee3cf41a0c83bc3f99df83397b782530662 Mon Sep 17 00:00:00 2001
From: Toby Zerner <toby.zerner@gmail.com>
Date: Sat, 15 Sep 2018 14:32:51 +0930
Subject: [PATCH] Add database indices. closes #127

---
 .../2018_09_15_041340_add_users_indicies.php  | 33 ++++++++++++++++
 ..._09_15_041828_add_discussions_indicies.php | 39 +++++++++++++++++++
 ...09_15_043337_add_notifications_indices.php | 27 +++++++++++++
 .../2018_09_15_043621_add_posts_indices.php   | 31 +++++++++++++++
 4 files changed, 130 insertions(+)
 create mode 100644 migrations/2018_09_15_041340_add_users_indicies.php
 create mode 100644 migrations/2018_09_15_041828_add_discussions_indicies.php
 create mode 100644 migrations/2018_09_15_043337_add_notifications_indices.php
 create mode 100644 migrations/2018_09_15_043621_add_posts_indices.php

diff --git a/migrations/2018_09_15_041340_add_users_indicies.php b/migrations/2018_09_15_041340_add_users_indicies.php
new file mode 100644
index 000000000..30aebd912
--- /dev/null
+++ b/migrations/2018_09_15_041340_add_users_indicies.php
@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Schema\Builder;
+
+return [
+    'up' => function (Builder $schema) {
+        $schema->table('users', function (Blueprint $table) {
+            $table->index('joined_at');
+            $table->index('last_seen_at');
+            $table->index('discussion_count');
+            $table->index('comment_count');
+        });
+    },
+
+    'down' => function (Builder $schema) {
+        $schema->table('users', function (Blueprint $table) {
+            $table->dropIndex(['joined_at']);
+            $table->dropIndex(['last_seen_at']);
+            $table->dropIndex(['discussion_count']);
+            $table->dropIndex(['comment_count']);
+        });
+    }
+];
diff --git a/migrations/2018_09_15_041828_add_discussions_indicies.php b/migrations/2018_09_15_041828_add_discussions_indicies.php
new file mode 100644
index 000000000..15433f0fb
--- /dev/null
+++ b/migrations/2018_09_15_041828_add_discussions_indicies.php
@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Schema\Builder;
+
+return [
+    'up' => function (Builder $schema) {
+        $schema->table('discussions', function (Blueprint $table) {
+            $table->index('last_posted_at');
+            $table->index('last_posted_user_id');
+            $table->index('created_at');
+            $table->index('user_id');
+            $table->index('comment_count');
+            $table->index('participant_count');
+            $table->index('hidden_at');
+        });
+    },
+
+    'down' => function (Builder $schema) {
+        $schema->table('discussions', function (Blueprint $table) {
+            $table->dropIndex(['last_posted_at']);
+            $table->dropIndex(['last_posted_user_id']);
+            $table->dropIndex(['created_at']);
+            $table->dropIndex(['user_id']);
+            $table->dropIndex(['comment_count']);
+            $table->dropIndex(['participant_count']);
+            $table->dropIndex(['hidden_at']);
+        });
+    }
+];
diff --git a/migrations/2018_09_15_043337_add_notifications_indices.php b/migrations/2018_09_15_043337_add_notifications_indices.php
new file mode 100644
index 000000000..724c79eb6
--- /dev/null
+++ b/migrations/2018_09_15_043337_add_notifications_indices.php
@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Schema\Builder;
+
+return [
+    'up' => function (Builder $schema) {
+        $schema->table('notifications', function (Blueprint $table) {
+            $table->index('user_id');
+        });
+    },
+
+    'down' => function (Builder $schema) {
+        $schema->table('notifications', function (Blueprint $table) {
+            $table->dropIndex(['user_id']);
+        });
+    }
+];
diff --git a/migrations/2018_09_15_043621_add_posts_indices.php b/migrations/2018_09_15_043621_add_posts_indices.php
new file mode 100644
index 000000000..484a3b842
--- /dev/null
+++ b/migrations/2018_09_15_043621_add_posts_indices.php
@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Schema\Builder;
+
+return [
+    'up' => function (Builder $schema) {
+        $schema->table('posts', function (Blueprint $table) {
+            $table->index(['discussion_id', 'number']);
+            $table->index(['discussion_id', 'created_at']);
+            $table->index(['user_id', 'created_at']);
+        });
+    },
+
+    'down' => function (Builder $schema) {
+        $schema->table('posts', function (Blueprint $table) {
+            $table->dropIndex(['discussion_id', 'number']);
+            $table->dropIndex(['discussion_id', 'created_at']);
+            $table->dropIndex(['user_id', 'created_at']);
+        });
+    }
+];