added support for room_types (#183)

* added support for room_types

* backwards compability

src/datasources/interior-api.ts

@@ -110,8 +110,18 @@ export class InteriorAPI extends BaseSQLDataSource {
       Scopes.INTERIORS_PUBLIC_READ,
     ]);
     const sql = /* sql */ `
-      SELECT rooms.*, room_types.name roomType FROM rooms
-      LEFT JOIN room_types ON rooms.room_type_id = room_types.id
+      SELECT
+        r.*,
+        r.id,
+        r.name as room_name,
+        (ARRAY_AGG(rt.name ORDER BY rt.name) FILTER (WHERE rt.name IS NOT NULL))[1]
+          AS roomtype,
+        ARRAY_AGG(rt.name ORDER BY rt.name) FILTER (WHERE rt.name IS NOT NULL) AS roomtypes
+      FROM rooms r
+      LEFT JOIN room_roomtypes rrt ON r.id = rrt.room_id
+      LEFT JOIN roomtypes rt ON rrt.roomtype_id = rt.id
+      GROUP BY r.id, r.name
+      ORDER BY r.id;
     `;
 
     const allInteriors = await this.cachedRaw(sql, null)
@@ -122,6 +132,7 @@ export class InteriorAPI extends BaseSQLDataSource {
             ...row,
             roomName: row.name,
             roomType: row.roomtype,
+            roomTypes: row.roomtypes,
             id: row.s3_suffix,
           };
           this.decorateRow(res);

src/schema.graphql

@@ -374,6 +374,7 @@ type Interior {
   roomName: String
   position: Int
   roomType: String
+  roomTypes: [String]
   """
   uri is set when there is a generated file on s3, null otherwise
   """