From a513331ebce53c6c20a3e415806f4ce27b2b3683 Mon Sep 17 00:00:00 2001
From: Jan Dittberner <jan@dittberner.info>
Date: Thu, 8 Jan 2015 20:32:32 +0100
Subject: [PATCH] add unimplemented pgsqltasks

---
 gvapgsql/pgsqltasks/__init__.py |  4 ++
 gvapgsql/pgsqltasks/models.py   |  4 ++
 gvapgsql/pgsqltasks/tasks.py    | 72 +++++++++++++++++++++++++++++++++
 3 files changed, 80 insertions(+)
 create mode 100644 gvapgsql/pgsqltasks/__init__.py
 create mode 100644 gvapgsql/pgsqltasks/models.py
 create mode 100644 gvapgsql/pgsqltasks/tasks.py

diff --git a/gvapgsql/pgsqltasks/__init__.py b/gvapgsql/pgsqltasks/__init__.py
new file mode 100644
index 0000000..c49a650
--- /dev/null
+++ b/gvapgsql/pgsqltasks/__init__.py
@@ -0,0 +1,4 @@
+"""
+This module contains :py:mod:`pgsqltasks.tasks`.
+
+"""
diff --git a/gvapgsql/pgsqltasks/models.py b/gvapgsql/pgsqltasks/models.py
new file mode 100644
index 0000000..3a43087
--- /dev/null
+++ b/gvapgsql/pgsqltasks/models.py
@@ -0,0 +1,4 @@
+"""
+Empty models to make Django accept pgsqltasks as an app.
+
+"""
diff --git a/gvapgsql/pgsqltasks/tasks.py b/gvapgsql/pgsqltasks/tasks.py
new file mode 100644
index 0000000..039b74a
--- /dev/null
+++ b/gvapgsql/pgsqltasks/tasks.py
@@ -0,0 +1,72 @@
+"""
+This module defines Celery_ tasks to manage PostgreSQL users and databases.
+
+"""
+from __future__ import absolute_import
+
+from celery import shared_task
+
+
+@shared_task
+def create_pgsql_user(username, password):
+    """
+    This task creates a new PostgreSQL user.
+
+    :param str username: the user name
+    :param str password: the password
+    :return: the created user's name
+    :rtype: str
+
+    """
+
+
+@shared_task
+def set_pgsql_userpassword(username, password):
+    """
+    Set a new password for an existing PostgreSQL user.
+
+    :param str username: the user name
+    :param str password: the password
+    :return: True if the password could be set, False otherwise
+    :rtype: boolean
+
+    """
+
+
+@shared_task
+def delete_pgsql_user(username):
+    """
+    This task deletes an existing PostgreSQL user.
+
+    :param str username: the user name
+    :return: True if the user has been deleted, False otherwise
+    :rtype: boolean
+
+    """
+
+
+@shared_task
+def create_pgsql_database(dbname, username):
+    """
+    This task creates a new PostgreSQL database for the given PostgreSQL user.
+
+    :param str dbname: database name
+    :param str username: the user name of an existing PostgreSQL user
+    :return: the database name
+    :rtype: str
+
+    """
+
+
+@shared_task
+def delete_pgsql_database(dbname, username):
+    """
+    This task deletes an existing PostgreSQL database and revokes privileges of
+    the given user on that database.
+
+    :param str dbname: database name
+    :param str username: the user name of an existing PostgreSQL user
+    :return: True if the database has been deleted, False otherwise
+    :rtype: boolean
+
+    """