import migrations and don't require diesel_cli for admins (#555)

* import migrations via macro

* panic on database not to the latest migration

* add subcommand to plm

* create migration that run tantivy index creation

* remove diesel_cli from places it was

* use our migration system for tests

* create table __diesel_schema_migrations if needed

plume-models/tests/lib.rs

@@ -1,22 +1,21 @@
 extern crate diesel;
-#[macro_use]
-extern crate diesel_migrations;
-
+extern crate plume_common;
 extern crate plume_models;
 
 use diesel::Connection;
+use plume_common::utils::random_hex;
+use plume_models::migrations::IMPORTED_MIGRATIONS;
 use plume_models::{Connection as Conn, CONFIG};
 
-#[cfg(feature = "sqlite")]
-embed_migrations!("../migrations/sqlite");
-
-#[cfg(feature = "postgres")]
-embed_migrations!("../migrations/postgres");
+use std::env::temp_dir;
 
 fn db() -> Conn {
     let conn =
         Conn::establish(CONFIG.database_url.as_str()).expect("Couldn't connect to the database");
-    embedded_migrations::run(&conn).expect("Couldn't run migrations");
+    let dir = temp_dir().join(format!("plume-test-{}", random_hex()));
+    IMPORTED_MIGRATIONS
+        .run_pending_migrations(&conn, &dir)
+        .expect("Couldn't run migrations");
     conn
 }