Fix User search.

Now uses a trigram based search. This is a lot faster and gives better
results. Closes #185.

1 files changed, 15 insertions, 0 deletions

diff --git a/priv/repo/migrations/20180516144508_add_trigram_extension.exs b/priv/repo/migrations/20180516144508_add_trigram_extension.exs
new file mode 100644
index 000000000..f2f0fca86
--- /dev/null
+++ b/priv/repo/migrations/20180516144508_add_trigram_extension.exs
@@ -0,0 +1,15 @@
+defmodule Pleroma.Repo.Migrations.AddTrigramExtension do
+  use Ecto.Migration
+  require Logger
+
+  def up do
+    Logger.warn("ATTENTION ATTENTION ATTENTION\n")
+    Logger.warn("This will try to create the pg_trgm extension on your database. If your database user does NOT have the necessary rights, you will have to do it manually and re-run the migrations.\nYou can probably do this by running the following:\n")
+    Logger.warn("sudo -u postgres psql pleroma_dev -c \"create extension if not exists pg_trgm\"\n")
+    execute("create extension if not exists pg_trgm")
+  end
+
+  def down do
+    execute("drop extension if exists pg_trgm")
+  end
+end