From cc0b2d5439c26822deded52cc68f0364dd52db64 Mon Sep 17 00:00:00 2001
From: Ilya Labun <ilya.labun@booking.com>
Date: Mon, 13 Jan 2020 14:31:14 +0100
Subject: [PATCH] Added new lowercase indexes for certificates cn, name and
 domains name

Co-authored-by: Javier Ramos <javier.ramos@booking.com>
---
 lemur/migrations/versions/8323a5ea723a_.py | 50 ++++++++++++++++++++++
 lemur/migrations/versions/ee827d1e1974_.py |  2 +-
 2 files changed, 51 insertions(+), 1 deletion(-)
 create mode 100644 lemur/migrations/versions/8323a5ea723a_.py

diff --git a/lemur/migrations/versions/8323a5ea723a_.py b/lemur/migrations/versions/8323a5ea723a_.py
new file mode 100644
index 00000000..9505cdb1
--- /dev/null
+++ b/lemur/migrations/versions/8323a5ea723a_.py
@@ -0,0 +1,50 @@
+"""Add lowercase index for certificate name and cn and also for domain name
+
+Revision ID: 8323a5ea723a
+Revises: b33c838cb669
+Create Date: 2020-01-10 10:51:44.776052
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '8323a5ea723a'
+down_revision = 'b33c838cb669'
+
+from alembic import op
+from sqlalchemy import text
+
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.create_index(
+        "ix_certificates_cn_lower",
+        "certificates",
+        [text("lower(cn)")],
+        unique=False,
+        postgresql_ops={"lower(cn)": "gin_trgm_ops"},
+        postgresql_using="gin",
+    )
+    op.create_index(
+        "ix_certificates_name_lower",
+        "certificates",
+        [text("lower(name)")],
+        unique=False,
+        postgresql_ops={"lower(name)": "gin_trgm_ops"},
+        postgresql_using="gin",
+    )
+    op.create_index(
+        "ix_domains_name_lower",
+        "domains",
+        [text("lower(name)")],
+        unique=False,
+        postgresql_ops={"lower(name)": "gin_trgm_ops"},
+        postgresql_using="gin",
+    )
+
+
+
+def downgrade():
+    op.drop_index("ix_certificates_cn_lower", table_name="certificates")
+    op.drop_index("ix_certificates_name_lower", table_name="certificates")
+    op.drop_index("ix_domains_name_lower", table_name="domains")
diff --git a/lemur/migrations/versions/ee827d1e1974_.py b/lemur/migrations/versions/ee827d1e1974_.py
index 56696fe3..649f1ed7 100644
--- a/lemur/migrations/versions/ee827d1e1974_.py
+++ b/lemur/migrations/versions/ee827d1e1974_.py
@@ -45,6 +45,6 @@ def upgrade():
 
 
 def downgrade():
-    op.drop_index("ix_domains_name", table_name="domains")
+    op.drop_index("ix_domains_name_gin", table_name="domains")
     op.drop_index("ix_certificates_name", table_name="certificates")
     op.drop_index("ix_certificates_cn", table_name="certificates")