From 2768eb14d8042206c47bdabdcc8ae14efe4e080b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marko=20Pu=C5=A1nik?= <marko.pusnik@guru.si>
Date: Tue, 6 Oct 2015 02:30:58 +0200
Subject: sign up, update last_login

---
 server/user_session.py | 28 +++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

(limited to 'server/user_session.py')

diff --git a/server/user_session.py b/server/user_session.py
index 55f4853..5618c90 100644
--- a/server/user_session.py
+++ b/server/user_session.py
@@ -7,8 +7,9 @@ import base64
 import random
 import db
 import server
-from errors.session import NoSuchSession, AuthenticationFailed, PasswordChangeFailed
+from errors.session import NoSuchSession, AuthenticationFailed, PasswordChangeFailed, UserExists, SignupFailed
 import psycopg2.extras
+import datetime
 
 __all__ = ['get_session_by_id', 'get_or_create_session', 'UserSession']
 
@@ -216,12 +217,14 @@ def get_or_create_session(uid, username, sid=None, lan=None):
                 return s
         settings = {}
         if lan is not None:
+            #settings['lan'] or settings['lang'] ????
             settings['lan'] = lan
         s = UserSession(uid, username, settings)
         sessions[s.sid] = s
         return s
 
 def authenticate_and_create_session(username, password):
+    now = datetime.datetime.now()
     conn = db.get_connection()
     try:
         cur = conn.cursor()
@@ -231,6 +234,7 @@ def authenticate_and_create_session(username, password):
             if row is None:
                 raise AuthenticationFailed('No such user: {}'.format(username))
             if verify_password(password, row[1]):
+                cur.execute('update codeq_user set last_login = %s  where id = %s', (str(now), row[0],))
                 return get_or_create_session(row[0], username, None, row[2])
             raise AuthenticationFailed('Password mismatch')
         finally:
@@ -240,6 +244,28 @@ def authenticate_and_create_session(username, password):
         db.return_connection(conn)
 
 
+def signup(username, password):
+    now = datetime.datetime.now()
+    conn = db.get_connection()
+    try:
+        cur = conn.cursor()
+        try:
+            cur.execute('select id from codeq_user where username = %s', (username,))
+            row = cur.fetchone()
+            if row:
+                raise UserExists('User exists')
+            else:
+                cur.execute('insert into codeq_user (username, password, name, email, is_admin, is_active, date_joined, last_login, gui_lang) values (%s, %s, %s, %s, %s, %s, %s, %s, %s) returning id', (username, encrypt_password(password),None ,'', False, True, str(now), str(now), None ))
+                affected = cur.rowcount
+                if affected is None:
+                    raise SignupFailed('Signn up failed')
+        finally:
+            cur.close()
+    finally:
+        conn.commit()
+        db.return_connection(conn)
+
+
 def verify_password(plain_password, encrypted_password):
     elts = encrypted_password.split('$')
     if len(elts) != 4:
-- 
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