From d5ae01b45697bcd2e2f95a98cadb4bd1fecca19e Mon Sep 17 00:00:00 2001
From: rimu <3310831+rimu@users.noreply.github.com>
Date: Fri, 15 Nov 2024 16:42:08 +1300
Subject: [PATCH] add index #348

---
 app/models.py                                 |  4 +-
 .../d32ef1893ce4_index_on_vote_author_id.py   | 50 +++++++++++++++++++
 2 files changed, 52 insertions(+), 2 deletions(-)
 create mode 100644 migrations/versions/d32ef1893ce4_index_on_vote_author_id.py

diff --git a/app/models.py b/app/models.py
index 642f4062..e0a544bf 100644
--- a/app/models.py
+++ b/app/models.py
@@ -2058,7 +2058,7 @@ class UserRegistration(db.Model):
 class PostVote(db.Model):
     id = db.Column(db.Integer, primary_key=True)
     user_id = db.Column(db.Integer, db.ForeignKey('user.id'), index=True)
-    author_id = db.Column(db.Integer, db.ForeignKey('user.id'))
+    author_id = db.Column(db.Integer, db.ForeignKey('user.id'), index=True)
     post_id = db.Column(db.Integer, db.ForeignKey('post.id'), index=True)
     effect = db.Column(db.Float, index=True)
     created_at = db.Column(db.DateTime, default=utcnow)
@@ -2068,7 +2068,7 @@ class PostVote(db.Model):
 class PostReplyVote(db.Model):
     id = db.Column(db.Integer, primary_key=True)
     user_id = db.Column(db.Integer, db.ForeignKey('user.id'), index=True)   # who voted
-    author_id = db.Column(db.Integer, db.ForeignKey('user.id')) # the author of the reply voted on - who's reputation is affected
+    author_id = db.Column(db.Integer, db.ForeignKey('user.id'), index=True) # the author of the reply voted on - who's reputation is affected
     post_reply_id = db.Column(db.Integer, db.ForeignKey('post_reply.id'), index=True)
     effect = db.Column(db.Float)
     created_at = db.Column(db.DateTime, default=utcnow)
diff --git a/migrations/versions/d32ef1893ce4_index_on_vote_author_id.py b/migrations/versions/d32ef1893ce4_index_on_vote_author_id.py
new file mode 100644
index 00000000..2bfd336a
--- /dev/null
+++ b/migrations/versions/d32ef1893ce4_index_on_vote_author_id.py
@@ -0,0 +1,50 @@
+"""index on vote.author_id
+
+Revision ID: d32ef1893ce4
+Revises: 26138ecda7c3
+Create Date: 2024-11-15 16:40:21.080337
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'd32ef1893ce4'
+down_revision = '26138ecda7c3'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('post_reply_vote', schema=None) as batch_op:
+        try:
+            batch_op.create_index(batch_op.f('ix_post_reply_vote_author_id'), ['author_id'], unique=False)
+        except:
+            ...
+
+    with op.batch_alter_table('post_vote', schema=None) as batch_op:
+        try:
+            batch_op.create_index(batch_op.f('ix_post_vote_author_id'), ['author_id'], unique=False)
+        except:
+            ...
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('post_vote', schema=None) as batch_op:
+        try:
+            batch_op.drop_index(batch_op.f('ix_post_vote_author_id'))
+        except:
+            ...
+
+    with op.batch_alter_table('post_reply_vote', schema=None) as batch_op:
+        try:
+            batch_op.drop_index(batch_op.f('ix_post_reply_vote_author_id'))
+        except:
+            ...
+
+    # ### end Alembic commands ###