tidying some things up

session message handling is pretty annoying; should look into a better method of doing this

schema_migration/000-init.sql

@@ -4,19 +4,19 @@
 
 -- Accounts
 CREATE TABLE arimelody.account (
-    id uuid DEFAULT gen_random_uuid(), 
-    username text NOT NULL UNIQUE, 
-    password text NOT NULL, 
-    email text,
-    avatar_url text,
+    id UUID DEFAULT gen_random_uuid(), 
+    username TEXT NOT NULL UNIQUE, 
+    password TEXT NOT NULL, 
+    email TEXT,
+    avatar_url TEXT,
     created_at TIMESTAMP DEFAULT current_timestamp
 );
 ALTER TABLE arimelody.account ADD CONSTRAINT account_pk PRIMARY KEY (id);
 
 -- Privilege
 CREATE TABLE arimelody.privilege (
-    account uuid NOT NULL, 
-    privilege text NOT NULL
+    account UUID NOT NULL, 
+    privilege TEXT NOT NULL
 );
 ALTER TABLE arimelody.privilege ADD CONSTRAINT privilege_pk PRIMARY KEY (account, privilege);
 
@@ -33,12 +33,12 @@ CREATE TABLE arimelody.session (
     token TEXT,
     user_agent TEXT NOT NULL,
     created_at TIMESTAMP NOT NULL DEFAULT current_timestamp,
-    expires_at TIMESTAMP DEFAULT NULL
+    expires_at TIMESTAMP DEFAULT NULL,
     account UUID,
     message TEXT,
-    error TEXT,
+    error TEXT
 );
-ALTER TABLE arimelody.session ADD CONSTRAINT session_pk PRIMARY KEY (session);
+ALTER TABLE arimelody.session ADD CONSTRAINT session_pk PRIMARY KEY (token);
 
 -- TOTPs
 CREATE TABLE arimelody.totp (