folders

backend/migrations/202512010000_update_folder_unique_index/down.sql

@@ -0,0 +1,6 @@
+DROP INDEX IF EXISTS folders_tenant_parent_name_unique_idx;
+CREATE UNIQUE INDEX folders_parent_name_unique_idx
+    ON folders (
+        COALESCE(parent_id, '00000000-0000-0000-0000-000000000000'::uuid),
+        name
+    );

backend/migrations/202512010000_update_folder_unique_index/up.sql

@@ -0,0 +1,7 @@
+DROP INDEX IF EXISTS folders_parent_name_unique_idx;
+CREATE UNIQUE INDEX folders_tenant_parent_name_unique_idx
+    ON folders (
+        tenant_id,
+        COALESCE(parent_id, '00000000-0000-0000-0000-000000000000'::uuid),
+        name
+    );

backend/migrations/202512010010_update_tenant_unique_indexes/down.sql

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+-- Revert correspondent uniqueness to global name
+DROP INDEX IF EXISTS correspondents_tenant_name_unique;
+ALTER TABLE correspondents ADD CONSTRAINT correspondents_name_unique UNIQUE (name);
+
+-- Revert tag uniqueness to global label
+DROP INDEX IF EXISTS tags_tenant_label_unique;
+ALTER TABLE tags ADD CONSTRAINT tags_label_key UNIQUE (label);
+
+-- Revert document filename uniqueness to global folder scope
+DROP INDEX IF EXISTS documents_tenant_folder_filename_unique;
+CREATE UNIQUE INDEX documents_unique_folder_filename
+    ON documents (
+        COALESCE(folder_id, '00000000-0000-0000-0000-000000000000'::uuid),
+        filename
+    )
+    WHERE deleted_at IS NULL;

backend/migrations/202512010010_update_tenant_unique_indexes/up.sql

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+-- Ensure document filenames are unique per tenant + folder
+DROP INDEX IF EXISTS documents_tenant_folder_filename_unique;
+DROP INDEX IF EXISTS documents_unique_folder_filename;
+CREATE UNIQUE INDEX documents_tenant_folder_filename_unique
+    ON documents (
+        tenant_id,
+        COALESCE(folder_id, '00000000-0000-0000-0000-000000000000'::uuid),
+        filename
+    )
+    WHERE deleted_at IS NULL;
+
+-- Ensure tag labels are unique per tenant
+ALTER TABLE tags DROP CONSTRAINT IF EXISTS tags_label_key;
+DROP INDEX IF EXISTS tags_tenant_label_unique;
+CREATE UNIQUE INDEX tags_tenant_label_unique ON tags (tenant_id, label);
+
+-- Ensure correspondent names are unique per tenant
+ALTER TABLE correspondents DROP CONSTRAINT IF EXISTS correspondents_name_unique;
+DROP INDEX IF EXISTS correspondents_tenant_name_unique;
+CREATE UNIQUE INDEX correspondents_tenant_name_unique ON correspondents (tenant_id, name);