From: Damyan Ivanov <dmn@debian.org>
Date: Fri, 12 Nov 2021 09:37:43 +0000 (+0000)
Subject: add list-unwanted-artists command
X-Git-Url: https://git.ktnx.net/?a=commitdiff_plain;h=4404a46e92de24d8f6db57109c62be71ffbd47be;p=mpd-feeder.git

add list-unwanted-artists command
---

diff --git a/lib/App/MPD/Feeder/Command.pm b/lib/App/MPD/Feeder/Command.pm
index 5c94a75..9a425be 100644
--- a/lib/App/MPD/Feeder/Command.pm
+++ b/lib/App/MPD/Feeder/Command.pm
@@ -3,6 +3,7 @@ package App::MPD::Feeder::Command;
 use strict;
 use warnings;
 use utf8;
+use feature 'say';
 
 use Log::Any qw($log);
 use Object::Pad;
@@ -54,6 +55,15 @@ isa App::MPD::Feeder {
             return 0;
         }
 
+        if ( $cmd eq 'list-unwanted-artists' ) {
+            die "This command has no arguments\n" if @args;
+            $self->set_db_needs_update(0);
+            my $count = $self->db->walk_unwanted_artists( sub { say @_ } );
+            say "Total unwanted artists: $count";
+
+            return 0;
+        }
+
         if ( $cmd eq 'add-unwanted-album' ) {
             die "NOT IMPLEMENTED\n";
         }
diff --git a/lib/App/MPD/Feeder/DB.pm b/lib/App/MPD/Feeder/DB.pm
index ce0bcdd..e38279a 100644
--- a/lib/App/MPD/Feeder/DB.pm
+++ b/lib/App/MPD/Feeder/DB.pm
@@ -261,6 +261,23 @@ SQL
         $log->debug("DB generation is $generation");
     }
 
+    method walk_unwanted_artists($callback) {
+        $self->connect;
+
+        my $count = 0;
+
+        my $sth = $db->prepare('SELECT artist FROM unwanted_artists ORDER BY 1');
+        my $artist;
+        $sth->execute;
+        $sth->bind_columns(\$artist);
+        while ( $sth->fetchrow_arrayref ) {
+            $count++;
+            $callback->($artist);
+        }
+
+        return $count;
+    }
+
     method disconnect {
         return unless $db;