fix: backup unique constraint (#795)

web3-storage · Dec 15, 2021 · b19790f · b19790f
1 parent a98b390
commit b19790f
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/packages/db/postgres/functions.sql b/packages/db/postgres/functions.sql
@@ -138,7 +138,7 @@ BEGIN
     values (inserted_upload_id,
             backup_url,
             (data ->> 'inserted_at')::timestamptz)
-    ON CONFLICT ( url ) DO NOTHING;
+    ON CONFLICT ( upload_id, url ) DO NOTHING;
   end loop;
 
   return (inserted_upload_id)::TEXT;

diff --git a/packages/db/postgres/tables.sql b/packages/db/postgres/tables.sql
@@ -169,8 +169,9 @@ CREATE TABLE IF NOT EXISTS backup
   -- Upload that resulted in this backup.
   upload_id       BIGINT                                                        NOT NULL REFERENCES upload (id) ON DELETE CASCADE,
   -- Backup url location.
-  url             TEXT                                                          NOT NULL UNIQUE,
-  inserted_at     TIMESTAMP WITH TIME ZONE DEFAULT timezone('utc'::text, now()) NOT NULL
+  url             TEXT                                                          NOT NULL,
+  inserted_at     TIMESTAMP WITH TIME ZONE DEFAULT timezone('utc'::text, now()) NOT NULL,
+  UNIQUE (upload_id, url)
 );
 
 CREATE INDEX IF NOT EXISTS backup_upload_id_idx ON backup (upload_id);