added data download button on user settings

rowers/tasks.py

@@ -499,6 +499,37 @@ def handle_zip_file(emailfrom, subject, file,**kwargs):
 
 # Send email with CSV attachment
 
+@app.task
+def handle_sendemailsummary(first_name, last_name, email, csvfile, **kwargs):
+    # send email with attachment
+    fullemail = first_name + " " + last_name + " " + "<" + email + ">"
+    subject = "File from Rowsandall.com"
+    message = "Dear " + first_name + ",\n\n"
+    message += "Please find attached the requested summary file.\n\n"
+    message += "Best Regards, the Rowsandall Team"
+
+    email = EmailMessage(subject, message,
+                         'Rowsandall <info@rowsandall.com>',
+                         [fullemail])
+
+    if os.path.isfile(csvfile):
+        email.attach_file(csvfile)
+    else:
+        csvfile2 = csvfile
+        with gzip.open(csvfile + '.gz', 'rb') as f_in, open(csvfile2, 'wb') as f_out:
+            shutil.copyfileobj(f_in, f_out)
+
+        email.attach_file(csvfile2)
+        os.remove(csvfile2)
+
+    res = email.send()
+    try:
+        os.remove(csvfile)
+    except:
+        pass
+
+    return 1
+    
 
 @app.task
 def handle_sendemailcsv(first_name, last_name, email, csvfile,**kwargs):