Make the REST API compatible with SQlite

src/api/posts.rs

@@ -1,23 +1,25 @@
 use canapi::Provider;
-use diesel::PgConnection;
 use rocket::http::uri::Origin;
 use rocket_contrib::Json;
 use serde_json;
 use serde_qs;
 
 use plume_api::posts::PostEndpoint;
-use plume_models::db_conn::DbConn;
-use plume_models::posts::Post;
+use plume_models::{
+    Connection,
+    db_conn::DbConn,
+    posts::Post,
+};
 
 #[get("/posts/<id>")]
 fn get(id: i32, conn: DbConn) -> Json<serde_json::Value> {
-    let post = <Post as Provider<PgConnection>>::get(&*conn, id).ok();
+    let post = <Post as Provider<Connection>>::get(&*conn, id).ok();
     Json(json!(post))
 }
 
 #[get("/posts")]
 fn list(conn: DbConn, uri: &Origin) -> Json<serde_json::Value> {
     let query: PostEndpoint = serde_qs::from_str(uri.query().unwrap_or("")).expect("Invalid query string");
-    let post = <Post as Provider<PgConnection>>::list(&*conn, query);
+    let post = <Post as Provider<Connection>>::list(&*conn, query);
     Json(json!(post))
 }