1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
| use strict;
use warnings;
use CGI ':standard';
use JSON::XS 'decode_json', 'encode_json';
use IO::All;
use YAML::XS qw/DumpFile LoadFile/;
use FindBin;
use Socialtext::Resting::Getopt qw/get_rester/;
use Weather::Underground;
use Acme::LOLCAT ();
use Finance::Quote;
use Locale::Currency::Format;
use URI::Escape;
use DateTime;
use DateTime::Duration;
use utf8;
# Use a local YAML file to store state. Make sure
# this file exists and is writable.
my $Conf_file = "$FindBin::Bin/sally.yaml";
my $Config = load_config();
# Use a config file to hold the Socialtext server
# and username/password details.
my $rester = get_rester( 'rester-config' => "$FindBin::Bin/.sally-rester");
eval {
print header('text/plain');
if (my $js = param('json_payload')) {
my $signals = decode_json($js);
my $signal = $signals->[0]->{object};
my $actor = $signals->[0]->{actor};
my $at = $signals->[0]->{at};
# Map the tags into a hash for ease
$signal->{tags} = { map {$_ => 1} @{$signal->{tags}}};
# The thread is where our Reply will be sent to.
# Because we always reply to the incoming message, our replies will
# be sent to the appropriate context - private or to the group or
# account they came from.
$signal->{thread} = $signal->{in_reply_to}{signal_id} || $signal->{id};
my $resp;
my @annotations;
my $begin = "^(?:{user: $Config->{our_user_id}}\\s+)?#?";
my $STOCK_SYMBOL = qr/\b([A-Z]{3,4})\b/;
# Now look at the signal body for opportunities to interact.
if ($signal->{body} =~ m/${begin}(tell|ask)\s+{user: (\d+)}\s+(.+)/i) {
# Tell or Ask means we will store a message to deliver to a user
# later.
my ($verb, $user_id, $msg) = ($1, $2, $3);
if ($user_id == $Config->{our_user_id}) {
$resp = "Uh, thanks {user: $actor->{id}} - I'll, uh, do that.";
}
else {
push @{ $Config->{tell}{$user_id} }, {
from => $actor->{id},
at => $at,
verb => $verb,
message => $msg,
};
save_config();
$resp = "I'll pass that on to {user: $user_id}";
}
}
elsif ($actor->{id} == $Config->{our_user_id}) {
# Ignore our own messages.
return;
}
elsif ($signal->{body} =~ m/${begin}weather (.+)/i) {
# Look up the weather and reply with what we found
my $query = $1;
($resp, my $places) = handle_weather($query, \@annotations);
if ($places) {
# Set up some interactions for our weather response.
push @annotations, {
interactor => { title => "More about \u$query..." }
};
for (@$places) {
my $place = $_->{place};
push @annotations, {
action => {
title => "Map for $place",
url => "http://maps.google.com/maps?f=q&z=15&output=embed&q=" . uri_escape($place),
target => "frame",
width => "100%",
height => "400"
},
};
push @annotations, {
action => {
title => "Search for $place",
url => "http://www.google.com/search?q=" . uri_escape($place),
target => "blank",
},
};
}
}
}
elsif ($signal->{body} =~ m/${begin}lol:? (.+)/i) {
# LOLbot repeats the signal using Acme::LOLCAT
$resp = Acme::LOLCAT::translate($1);
}
elsif ($signal->{body} =~ m/${begin}exchange\s+.*?([\d.]*)\s*(\w{3}) (?:to )?(\w{3})/i) {
# Currency Exchange
$resp = handle_exchange($1, $2, $3);
}
elsif ($signal->{body} =~ m/\b(quote|stock)\b.+$STOCK_SYMBOL/) {
$resp = '';
while ($signal->{body} =~ m/$STOCK_SYMBOL/g) {
# Look up a stock quote
$resp .= handle_stock($1);
}
}
elsif ($signal->{body} =~ m/${begin}math (.+)/i) {
# Do some math
$resp = handle_math($1);
}
elsif ($signal->{body} =~ m/${begin}seen {user: (\d+)}/i) {
# Handle requests for the last signal a user sent.
my $user_id = $1;
if (my $last = $Config->{last_seen}{$user_id}) {
(my $at = $last->{at}) =~ s/(.+)\..+/$1/;
$resp = qq(I last saw {user: $user_id} saying '$last->{body}' at "$at"<) . $rester->server . qq($last->{uri}>);
}
else {
$resp = "Sorry, I haven't seen {user: $user_id}";
}
}
elsif ($signal->{body} =~ m/${begin}poll(?:\s+(.+)|\s*$)/i) {
# Start a poll
my ($topic) = ($1);
$topic ||= '';
push @annotations, {
interactor => { title => "Start a poll..." }
};
# In this case, the poll itself is handled by the hal9000 script.
push @annotations, {
action => {
title => "Set Answers",
url => "http://borax.socialtext.net/~audreyt/hal9000/poll.cgi/$signal->{signal_id}/start?q="
. uri_escape($topic) . ';user=' . $actor->{id}
. ';account_ids=' . join(',', @{$signal->{account_ids}||[]})
. ';group_ids=' . join(',', @{$signal->{group_ids}||[]})
. ';request_uri=' . $ENV{SCRIPT_URI},
target => "frame",
width => "100%",
height => "300"
},
};
$resp = "{user: $actor->{id}} Please click 'Start a poll...' to the right to set the answers."
}
elsif ($signal->{body} =~ m/^{user: $Config->{our_user_id}} (?:commands|help)$/) {
# This is kind of a usage help.
$resp = help_text();
push @annotations, detailed_help_annotation();
}
elsif ($signal->{tags}{bug}) {
# If someone mentions the #bug tag, send them the link to our bug
# reporting form, but only once per thread.
unless ($Config->{bug_report}{$signal->{thread}}) {
$Config->{bug_report}{$signal->{thread}} = 1;
$resp = qq{If you've found a bug, please use the "bug reporting form"<https://www2.socialtext.net/bug-report/index.cgi?internal_bug_report>};
}
}
elsif ($signal->{body} =~ /roll ((\d+)d(\d+))/i) {
my ($arg, $n, $die) = ($1,$2,$3);
my @rolls;
push @rolls, int(rand($die))+1 for (1..$n);
my $sum = 0;
$sum += $_ for @rolls;
$resp = "rolled $arg got ".join(', ',@rolls)." for $sum\n";
}
elsif ($signal->{body} =~ m/selling days/i) {
my $days = selling_days_left_in_the_quarter();
$resp = "There are $days selling days left in the quarter.";
}
elsif ($signal->{body} =~ m/^{user: $Config->{our_user_id}} (.+)$/
or (($signal->{recipient_id}||0) == $Config->{our_user_id})) {
# For any other kind of mention
$resp = help_text();
push @annotations, detailed_help_annotation();
}
if ($resp) {
send_signal(
$resp,
in_reply_to => { signal_id => $signal->{id} },
(@annotations ? (annotations => \@annotations) : ()),
);
}
# Remember each user's last signal for the seen command.
$Config->{last_seen}{$actor->{id}} = {
body => $signal->{body},
at => $at,
uri => $signal->{uri},
};
save_config();
# Check if there is any messages for the user that just signalled.
if (my $msgs = $Config->{tell}{$actor->{id}}) {
for my $msg (@$msgs) {
(my $at = $msg->{at}) =~ s/(.+)\..+/$1/;
my $verb = $msg->{verb} || 'tell';
my $message = "{user: $actor->{id}}: {user: $msg->{from}} said to $verb you $msg->{message} (at $at)";
send_signal($message);
}
delete $Config->{tell}{$actor->{id}};
save_config();
}
}
elsif (my $jsp = param('json_post')) {
# This allows other scripts (like the hal9000 poll bot) to post http to
# sally, and have sally send a signal.
my $signal = decode_json($jsp);
send_signal(delete $signal->{body}, %$signal);
}
elsif (param('detailed_help')) {
print <<'EOT';
You can interact with me in several ways:
I can look up the weather in a given place. Examples:
weather New York, NY
weather 90210
weather SFO
I can exchange currencies:
exchange USD to GBP
exchange CAD to USD
exchange $50 CAD to USD
I will look up any thing that looks like a stock symbol:
Price of GOOG?
What is the price of GOOG, AAPL and RIM?
I'm good at math:
math 9 * 42
math ((50000 * 20) * 0.87) - ((50000 * 20) * 0.75)
I can help you poll your peers about some question:
poll
poll How far do you live from Florida?
I can translate into LOLcat:
lol Can I have a cheeseberger?
I can tell you when I last saw a particular user send a signal:
seen @SomeUser
I can remind someone when they next return to signals:
tell @SomeUser to read the memo and fill out their TPS reports.
And for you keeners out there, my source code is available here:
<a href="http://github.com/socialtext/st-clients/blob/master/rest/perl/sally/sally.cgi" target="_blank">http://github.com/socialtext/st-clie...ally/sally.cgi</a>
EOT
exit;
}
};
if ($@) {
# Dump any errors to a temp file.
DumpFile('/tmp/sally-error', { error => $@ } );
}
print "KTHXBYE\n";
exit;
sub send_signal {
my $text = shift;
my %args = @_;
$rester->post_signal($text, %args);
}
sub load_config {
return LoadFile($Conf_file) if -e $Conf_file and -s _;
# Determine our user_id
my $me = $rester->get_user($rester->username);
$Config = {
our_user_id => $me->{user_id},
};
save_config();
return $Config;
}
sub save_config {
DumpFile($Conf_file, $Config);
}
sub handle_weather {
my $place = shift;
my $annos = shift;
my $weather = Weather::Underground->new(place => $place) or
die "Can't load weather for $place: $@\n";
my $ref = $weather->get_weather();
unless ($ref) {
push @$annos, detailed_help_annotation();
return "Sorry, I cannot look up the weather in $place. "
. "Try: _city, state_ or _zip code_ or _airport_";
}
my $w = $ref->[0];
return("In $w->{place} it is $w->{fahrenheit}°F ($w->{celsius}°C) and $w->{conditions}", $ref);
} |
