def check_or_make_subscription(s, m, make=False):
session = model.get_session(s) # Handle if session isn't found
subscribed_message = model.get_message_subscription(s, m)
if subscribed_message != None:
return subscribed_message['id']
if make == False:
return None
# So let's subscribe!
# Ask remote server for the subscribed message
remote_message = remote_api(s, 'g', '/subscription/start', {'id': m})
our_user = find_or_make_remote_user(session, remote_message['user_id'],
remote_message['user'])
our_msg = model.new_message(remote_message['subject'],
remote_message['message'],
user=our_user,
sub_node=session['node'],
sub_msg=remote_message['id'])
# Do the same for comments
for comment in remote_message['comments']:
our_user = find_or_make_remote_user(session, comment['user_id'],
comment['user'])
model.new_comment(our_msg,
comment['subject'],
comment['message'],
user=our_user,
sub_node=session['node'],
sub_msg=comment['id'])
return our_msg
def remote_api(server, post_or_get, api, parms):
session = model.get_session(server)
url = "http://%s:%s%s" % (session['ip'], session['port'], api)
parms['session'] = session['their']
if post_or_get == 'p':
r = requests.post(url, json=parms)
else:
r = requests.get(url, params=parms)
return r.json()
def ui_message_show():
s = request.args.get('s', None)
m = api.get_message(request.args.get('id', ''), server=s)
heading = ''
tracer1 = ''
tracer2 = ''
post_s = ''
if s != None:
server = model.get_session(s)
subscribe = '[ <a href="/ui/messages/subscribe?id=%s&s=%s">subscribe</a> ]' % (
m['id'], s)
heading = "<tr><td>Message on:</td><td>'%s' (session %s) %s</td></tr>" % (
server['nickname'], s, subscribe)
tracer1 = '&s=%s' % s
tracer2 = '?s=%s' % s
post_s = '<input type="hidden" id="s" name="s" value="%s">' % s
def enlist(comment):
return '<li>%s (%s)<br/>%s</li>' % (comment['user'], comment['date'],
comment['message'])
form = """
<form action="/ui/messages/comment" method="post">
%s
<input type="hidden" id="parent" name="parent" value="%s">
<input type="hidden" id="subject" name="subject" value="">
<textarea id="message" name="message" rows="3" cols="80"></textarea><br/>
<input type="submit" value="Comment">
</form>
""" % (post_s, m['id'])
return """
[ <a href="/ui/messages%s">back</a> ]
<table>
%s
<tr><td>Message ID:</td><td>%s</td></tr>
<tr><td>Posted:</td><td>%s</td></tr>
<tr><td>By:</td><td>%s</td></tr>
<tr><td>Subject:</td><td>%s</td></tr>
<tr><td colspan="2">%s</td></tr>
</table>
<br/>
<ul>
%s
</ul>
<br/>
%s
""" % (tracer2, heading, m['id'], m['date'], m['user'], m['subject'],
m['message'], "<br/>".join(map(enlist, m['comments'])), form)
def get_session_user(content):
user = 1
new_user = False
if 'user' in content:
user = content['user']
if 'session' in content:
session = model.get_session(content['session']) # Handle error
our_user = model.find_remote_user(session['node'], user)
if our_user == None:
new_user = True
if user == 1: # a remote null user - we know their nickname
our_user = model.add_remote_user(session['node'], user,
session['nickname'])
else:
our_user = model.add_remote_user(session['node'], user, 'anon')
model.rename_user(our_user, 'anon-%s' % our_user)
user = our_user
return (user, new_user)
def ui_messages():
s = request.args.get('s', None)
m = api.message_list(server=s)
heading = ''
tracer = ''
post_s = ''
if s != None:
server = model.get_session(s)
heading = "Messages on '%s' (session %s):<br>" % (server['nickname'],
s)
tracer = '&s=%s' % s
post_s = '<input type="hidden" id="s" name="s" value="%s">' % s
def enlist(message):
if message['comments'] > 0:
count = " (%d)" % message['comments']
else:
count = ""
return '<li>%s (%s) - <a href="/ui/messages/m?id=%s%s">%s</a>%s</li>' % (
message['user'], message['date'], message['id'], tracer,
message['subject'], count)
form = """
<form action="/ui/messages/post" method="post">
%s
<label for="subject">Subject:</label> <input type="text" id="subject" name="subject"><br/>
<textarea id="message" name="message" rows="3" cols="80"></textarea><br/>
<input type="submit" value="Post message">
</form>
""" % post_s
if len(m):
return """
%s
<ul>
%s
</ul>
%s
""" % (heading, "<br/>".join(map(enlist, m)), form)
else:
return "%s No messages on node<br/>%s" % (heading, form)
def api_subscribe():
message = model.get_message(
request.args['id']) # Make sure this message exists
remote = model.get_session(request.args['session'])
model.make_subscription(remote['node'], message['id'])
return jsonify(message)
def get_session(session_id):
return model.get_session(session_id)