From ff1267571383b67d42e402b2a4601d996c5dfc5d Mon Sep 17 00:00:00 2001
From: Hongbo Wu <hongbo@omnivore.app>
Date: Wed, 12 Oct 2022 10:37:29 +0800
Subject: [PATCH] Make user_id and term unique

---
 packages/api/src/entity/search_history.ts         | 4 ----
 packages/db/migrations/0097.do.search_history.sql | 4 +---
 2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/packages/api/src/entity/search_history.ts b/packages/api/src/entity/search_history.ts
index 6796c1997..e10a79dff 100644
--- a/packages/api/src/entity/search_history.ts
+++ b/packages/api/src/entity/search_history.ts
@@ -5,7 +5,6 @@ import {
   JoinColumn,
   ManyToOne,
   PrimaryGeneratedColumn,
-  UpdateDateColumn,
 } from 'typeorm'
 import { User } from './user'
 
@@ -23,7 +22,4 @@ export class SearchHistory {
 
   @CreateDateColumn({ default: () => 'CURRENT_TIMESTAMP' })
   createdAt!: Date
-
-  @UpdateDateColumn({ default: () => 'CURRENT_TIMESTAMP' })
-  updatedAt!: Date
 }
diff --git a/packages/db/migrations/0097.do.search_history.sql b/packages/db/migrations/0097.do.search_history.sql
index 74486d70f..23eee07ba 100755
--- a/packages/db/migrations/0097.do.search_history.sql
+++ b/packages/db/migrations/0097.do.search_history.sql
@@ -9,9 +9,7 @@ CREATE TABLE omnivore.search_history (
     user_id uuid NOT NULL REFERENCES omnivore.user ON DELETE CASCADE,
     term VARCHAR(255) NOT NULL,
     created_at timestamptz NOT NULL DEFAULT current_timestamp,
-    updated_at timestamptz NOT NULL DEFAULT current_timestamp
+    unique (user_id, term)
 );
 
-CREATE TRIGGER search_history_modtime BEFORE UPDATE ON omnivore.search_history FOR EACH ROW EXECUTE PROCEDURE update_updated_at_column();
-
 COMMIT;