From b68f074783eaf439992957f525091bd0686de8d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adri=C3=A0=20Casaj=C3=BAs?=
 <acasajus@users.noreply.github.com>
Date: Thu, 5 Oct 2023 10:55:29 +0200
Subject: [PATCH] Add index on message_id for foreign key (#1906)

* Add index on message_id for foreign key

* Revert cron changes
---
 app/models.py                                 |  2 +-
 .../versions/2023_100510_46ecb648a47e_.py     | 39 +++++++++++++++++++
 2 files changed, 40 insertions(+), 1 deletion(-)
 create mode 100644 migrations/versions/2023_100510_46ecb648a47e_.py

diff --git a/app/models.py b/app/models.py
index 8807dc06..92936179 100644
--- a/app/models.py
+++ b/app/models.py
@@ -3184,7 +3184,7 @@ class MessageIDMatching(Base, ModelMixin):
 
     # to track what email_log that has created this matching
     email_log_id = sa.Column(
-        sa.ForeignKey("email_log.id", ondelete="cascade"), nullable=True
+        sa.ForeignKey("email_log.id", ondelete="cascade"), nullable=True, index=True
     )
 
     email_log = orm.relationship("EmailLog")
diff --git a/migrations/versions/2023_100510_46ecb648a47e_.py b/migrations/versions/2023_100510_46ecb648a47e_.py
new file mode 100644
index 00000000..8fc2cdf5
--- /dev/null
+++ b/migrations/versions/2023_100510_46ecb648a47e_.py
@@ -0,0 +1,39 @@
+"""empty message
+
+Revision ID: 46ecb648a47e
+Revises: ec7fdde8da9f
+Create Date: 2023-10-05 10:43:35.668902
+
+"""
+import sqlalchemy_utils
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = "46ecb648a47e"
+down_revision = "ec7fdde8da9f"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.get_context().autocommit_block():
+        op.create_index(
+            op.f("ix_message_id_matching_email_log_id"),
+            "message_id_matching",
+            ["email_log_id"],
+            unique=False,
+        )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.get_context().autocommit_block():
+        op.drop_index(
+            op.f("ix_message_id_matching_email_log_id"),
+            table_name="message_id_matching",
+        )
+    # ### end Alembic commands ###