User endpoints

sql/delete_user.sql

@@ -0,0 +1,16 @@
+WITH
+    deleted_files AS (
+        DELETE FROM files USING folders
+        WHERE
+            files.folder_id = folders.folder_id
+            AND folders.owner_id = $1 RETURNING files.file_id
+    ),
+    deleted_users AS (
+        DELETE FROM users
+        WHERE
+            user_id = $1
+    )
+SELECT
+    *
+FROM
+    deleted_files;

sql/search_for_user.sql

@@ -0,0 +1,9 @@
+SELECT
+    user_id, username, email
+FROM
+    users
+ORDER BY
+    GREATEST (
+        similarity (email, $1),
+        similarity (username, $1)
+    ) DESC