updated migrations

migrations/20230402213003_user.sql

@@ -1,6 +1,8 @@
+CREATE TYPE role AS ENUM ('student', 'teacher', 'admin');
+
 CREATE TABLE users (
     id SERIAL PRIMARY KEY,
+    role role NOT NULL,
     username varchar(255) UNIQUE NOT NULL,
-    password bytea
+    password bytea NOT NULL
 );
-

migrations/20230405224136_events.sql

@@ -2,13 +2,14 @@ CREATE TYPE event_type AS ENUM ('sports', 'meetings', 'drama', 'music', 'other')
 
 CREATE TABLE events (
     id SERIAL PRIMARY KEY,
-    title VARCHAR(255),
-    time_start TIMESTAMP,
-    time_end TIMESTAMP,
-    event_type event_type,
-    points INTEGER,
+    description TEXT NOT NULL,
+    title VARCHAR(255) NOT NULL,
+    time_start TIMESTAMP NOT NULL,
+    time_end TIMESTAMP NOT NULL,
+    event_type event_type NOT NULL,
+    points INTEGER NOT NULL,
     place VARCHAR(255),
-    price DECIMAL(10, 2),
+    price DECIMAL(10, 2) NOT NULL,
     created_by INTEGER REFERENCES users(id)
 );