Count items in database as much as possible (#344)

* Count items in database as much as possible * Fix the tests * Remove two useless queries * Run pragma directive before each sqlite connection * Pragma for tests too * Remove debug messages
2018-12-14 23:16:18 +01:00
parent b0089e59b7
commit 38302203f4
19 changed files with 109 additions and 60 deletions
@@ -83,6 +83,15 @@ impl Blog {
            .expect("Blog::list_authors: author loading error")
    }

+    pub fn count_authors(&self, conn: &Connection) -> i64 {
+        use schema::blog_authors;
+        blog_authors::table
+            .filter(blog_authors::blog_id.eq(self.id))
+            .count()
+            .get_result(conn)
+            .expect("Blog::count_authors: count loading error")
+    }
+
    pub fn find_for_author(conn: &Connection, author: &User) -> Vec<Blog> {
        use schema::blog_authors;
        let author_ids = blog_authors::table