Implement server_user table

db/newsgroup.sql

@@ -1,5 +1,14 @@
 begin transaction;
 
+create server_user (
+    id       INTEGER PRIMARY KEY NOT NULL,
+    active   BOOLEAN NOT NULL DEFAULT TRUE,
+    username TEXT NOT NULL,
+    password TEXT,
+    fullname TEXT,
+    mail     TEXT NOT NULL
+);
+
 create table newsgroup (
     id          INTEGER PRIMARY KEY NOT NULL,
     created_on  DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,

lib/nntp/tiny/user.py

@@ -0,0 +1,14 @@
+from nntp.tiny.db     import DatabaseTable
+from nntp.tiny.passwd import compare
+
+class User(DatabaseTable):
+    name    = 'server_user'
+    key     = 'id'
+    columns = 'id', 'active', 'username', 'password', 'fullname', 'mail',
+
+    def auth(self, password: str):
+        if self.active is False or or self.password is None or self.password == '':
+            return False
+
+        return compare(password, self.password)
+