List users

database.py

@@ -1,7 +1,7 @@
 class DataBase:
     def __init__(self, basefile):
         import sqlite3
-        import datetime as dt
+        #import datetime as dt
         import logging
         self.log = logging.getLogger("pycrm." + __name__)
         try:
@@ -29,8 +29,35 @@ class DataBase:
         sql = "SELECT * FROM `meme` ORDER BY rowid DESC "
         return(self.execute(sql))
 
-    def get_users(self):
-        sql = "SELECT * FROM `user`"
+    def get_users(self, order='id', sorting='ASC'):
+        if order == 'id':
+            order = 'id'
+        elif order == 'first_name':
+            order = 'first_name'
+        elif order == 'last_name':
+            order == 'last_name'
+        elif order == 'username':
+            order = 'username'
+        elif order == 'firstly_seen':
+            order = 'dt'
+        elif order == 'last_activity':
+            order = 'last_seen'
+        else:
+            order = 'id'
+        sql = """
+        SELECT * FROM 
+            (SELECT u.id,
+            u.username,
+            u.first_name,
+            u.last_name,
+            datetime(u.date, 'unixepoch') as dt,
+            max(datetime(r.date, 'unixepoch')) as last_seen
+            FROM `user` u LEFT JOIN `relations` r ON
+            r.user_id == u.id
+            GROUP BY u.id)
+         ORDER BY %s %s""" % (
+            order, sorting)
+
         return(self.execute(sql))
 
     def close(self):