Merged in jmathison/v2-upload-batch (pull request #224)

Implement v2 upload batch cleanup

* Implement v2 upload batch cleanup

* Merge remote-tracking branch 'origin/main' into jmathison/v2-upload-batch

* Address upload batch review feedback

* Raise batch worker coverage

* Fix batch cleanup review issues


Approved-by: Jay Brown

internal/database/migrations/00000000000132_batch_folder_candidates.down.sql

@@ -0,0 +1,8 @@
+DROP INDEX IF EXISTS idx_batch_uploads_folder_cleanup_pending;
+
+ALTER TABLE batch_uploads
+DROP COLUMN IF EXISTS folder_cleanup_completed_at;
+
+DROP INDEX IF EXISTS idx_batch_folder_candidates_folder_id;
+DROP INDEX IF EXISTS idx_batch_folder_candidates_batch_id;
+DROP TABLE IF EXISTS batch_folder_candidates;

internal/database/migrations/00000000000132_batch_folder_candidates.up.sql

@@ -0,0 +1,18 @@
+CREATE TABLE batch_folder_candidates (
+    batch_id uuid NOT NULL REFERENCES batch_uploads(id) ON DELETE CASCADE,
+    folder_id uuid NOT NULL REFERENCES folders(id) ON DELETE CASCADE,
+    path text NOT NULL,
+    existed_before boolean NOT NULL,
+    created_at timestamp NOT NULL DEFAULT NOW(),
+    PRIMARY KEY (batch_id, folder_id)
+);
+
+CREATE INDEX idx_batch_folder_candidates_batch_id ON batch_folder_candidates(batch_id);
+CREATE INDEX idx_batch_folder_candidates_folder_id ON batch_folder_candidates(folder_id);
+
+ALTER TABLE batch_uploads
+ADD COLUMN folder_cleanup_completed_at timestamp;
+
+CREATE INDEX idx_batch_uploads_folder_cleanup_pending
+ON batch_uploads(created_at)
+WHERE folder_cleanup_completed_at IS NULL;