minimal db model

1 files changed, 42 insertions, 0 deletions

diff --git a/lib/Ultramarine/Model/DB.pm6 b/lib/Ultramarine/Model/DB.pm6
new file mode 100644
index 0000000..cbc353d
--- /dev/null
+++ b/lib/Ultramarine/Model/DB.pm6
@@ -0,0 +1,42 @@
+use v6.d.PREVIEW;
+use DBI::Async;
+use Ultramarine::Model::DBMigration;
+
+class Ultramarine::Model::DB {
+    has $.db-driver is required;
+    has %.db-args is required;
+
+    my @migrations = (
+        -> $dbh {
+            $dbh.query(q:to/END/).finish;
+            CREATE TABLE songs (
+                path TEXT PRIMARY KEY,
+                title TEXT,
+                artist TEXT
+            );
+            END
+        },
+    );
+
+    has $!dbh = do {
+        my DBI::Async $dbh .= new($!db-driver, |%!db-args);
+        my Ultramarine::Model::DBMigration $migration .= new(:$dbh,:@migrations);
+        $migration.ensure-schema;
+        $dbh;
+    };
+
+    method add-song(:$path!,:$title,:$artist) {
+        $!dbh.query(q:to/END/,$path,$title,$artist);
+        INSERT INTO songs(path,artist,title)
+        VALUES (?,?,?)
+        END
+    }
+
+    method get-song($path) {
+        $!dbh.query(q:to/END/,$path).hash;
+        SELECT *
+        FROM songs
+        WHERE path=?
+        END
+    }
+}