From 830035cf10d2f42f0d678ead2cdcaccb132eea33 Mon Sep 17 00:00:00 2001
From: mitty <mitty@7d2118f6-f56c-43e7-95a2-4bb3031d96e7>
Date: Tue, 5 Oct 2010 12:54:08 +0000
Subject: [PATCH]  * remove needless hash check  * search keywords from
 follower's tweets and reply to them

git-svn-id: https://lab.mitty.jp/svn/lab/branches/twitter-0.1@68 7d2118f6-f56c-43e7-95a2-4bb3031d96e7
---
 twitterbot.pl |   85 +++++++++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 74 insertions(+), 11 deletions(-)

diff --git a/twitterbot.pl b/twitterbot.pl
index d1dd229..de7a250 100755
--- a/twitterbot.pl
+++ b/twitterbot.pl
@@ -36,17 +36,14 @@ if (! $bot->authorized) {
 }
 
 my $tweets = {};
-my $tweet;
-
-$tweet = or_search($bot, $conf->{hashtag}, $stat->{search});
-if ($tweet) {
-    %$tweets = (%$tweets, %$tweet);
-}
-
-$tweet = mentions_ids($bot, $stat->{mention});
-if ($tweet) {
-    %$tweets = (%$tweets, %$tweet);
-}
+%$tweets = (
+    %$tweets,
+    %{ or_search($bot, $conf->{hashtag}, $stat->{search}) }
+);
+%$tweets = (
+    %$tweets,
+    %{ mentions_ids($bot, $stat->{mention}) }
+);
 
 foreach my $id (sort keys %$tweets) {
     # $tweets->{$id}{type} eq 'search'  => found by search API
@@ -71,6 +68,34 @@ foreach my $id (sort keys %$tweets) {
     $stat->{$tweets->{$id}{type}} = $id;
 }
 
+foreach my $word (keys %{$conf->{response}}) {
+    # reply to follower's tweets containing keywords
+    $tweets = follower_search($bot, $word);
+    foreach my $id (sort keys %$tweets) {
+        if ($tweets->{$id}{type} eq 'retweet') {
+            next;
+        }
+        DEBUG or sleep($conf->{sleep});
+        
+        my $text = '@' . $tweets->{$id}{screen_name}
+            . " " . $conf->{response}{$word};
+        my $res;
+        eval {
+            DEBUG  or $res = $bot->update(
+                {
+                    in_reply_to_status_id   => $id,
+                    status                  => $text,
+                }
+            );
+            DEBUG and warn "update(", $text, ") => ",
+                Dumper($tweets->{$id});
+        };
+        if ($@) {
+            evalrescue($@);
+        }
+    }
+}
+
 if ($tweets) {
     # save last status to yaml file
     DEBUG  or YAML::Tiny::DumpFile("$Bin/status.yml", $stat);
@@ -218,6 +243,44 @@ sub mentions_ids {
     return $ids;
 }
 
+sub follower_search {
+    # search follower's tweets containing keywords
+    #   param   => Net::Twitter::Lite object, keyword string, since_id
+    #   ret     => HashRef of status_id (timeline order is destroyed)
+    #               or undef (none is found)
+    
+    my $bot      = shift @_;
+    my $keyword  = shift @_;
+    my $since_id = shift @_ || 1;
+    
+    my $tweets = or_search($bot, [ $keyword ], $since_id);
+    if (! $tweets) {
+        return {};
+    }
+    
+    my $followers;
+    eval {
+        $followers = $bot->followers_ids();
+        VERBOSE and warn Dumper($followers);
+    };
+    if ($@) {
+        evalrescue($@);
+    }
+    
+    my $ids = {};
+    foreach my $status_id (keys %$tweets) {
+        foreach my $user_id (@$followers) {
+            if ($tweets->{$status_id}{user_id} == $user_id) {
+                $ids->{$status_id} = $tweets->{$status_id};
+                last;
+            }
+        }
+    }
+    
+    DEBUG and warn "search result in followers => ", Dumper($ids);
+    return $ids;
+}
+
 sub evalrescue {
     # output error message at eval error
     
-- 
1.7.9.5