From 15b6d0a4a576a6a9b40fb734b7ab213f85df2998 Mon Sep 17 00:00:00 2001
From: Tobias Eidelpes <tobias@eidelpes.info>
Date: Thu, 29 Apr 2021 11:23:36 +0200
Subject: [PATCH] Implement TripService REST (2.1.3.1)

---
 .../api/trip/rest/ITripServiceResource.java   | 45 +++++++----
 .../trip/impl/TripServiceResource.java        | 75 +++++++++++++++++++
 2 files changed, 104 insertions(+), 16 deletions(-)
 create mode 100644 ass2-service/trip/src/main/java/dst/ass2/service/trip/impl/TripServiceResource.java

diff --git a/ass2-service/api/src/main/java/dst/ass2/service/api/trip/rest/ITripServiceResource.java b/ass2-service/api/src/main/java/dst/ass2/service/api/trip/rest/ITripServiceResource.java
index 2ee8a06..77e5292 100644
--- a/ass2-service/api/src/main/java/dst/ass2/service/api/trip/rest/ITripServiceResource.java
+++ b/ass2-service/api/src/main/java/dst/ass2/service/api/trip/rest/ITripServiceResource.java
@@ -2,35 +2,48 @@ package dst.ass2.service.api.trip.rest;
 
 import dst.ass2.service.api.trip.*;
 
+import javax.ws.rs.*;
 import javax.ws.rs.core.Response;
 
 
 /**
  * This interface exposes the {@code ITripService} as a RESTful interface.
  */
+@Path("trips")
 public interface ITripServiceResource {
+    @POST
+    Response createTrip(@FormParam("riderId") Long riderId, @FormParam("pickupId") Long pickupId, @FormParam("destinationId") Long destinationId)
+            throws EntityNotFoundException, InvalidTripException;
 
-    // TODO annotate the class and methods with the correct javax.ws.rs annotations
+    @PATCH
+    @Path("{id}/confirm")
+    Response confirm(@PathParam("id") Long tripId) throws EntityNotFoundException, InvalidTripException;
 
-    Response createTrip(Long riderId, Long pickupId, Long destinationId)
-        throws EntityNotFoundException, InvalidTripException;
+    @GET
+    @Path("{id}")
+    Response getTrip(@PathParam("id") Long tripId) throws EntityNotFoundException;
 
-    Response confirm(Long tripId) throws EntityNotFoundException, InvalidTripException;
+    @DELETE
+    @Path("{id}")
+    Response deleteTrip(@PathParam("id") Long tripId) throws EntityNotFoundException;
 
-    Response getTrip(Long tripId) throws EntityNotFoundException;
+    @POST
+    @Path("{id}/stops")
+    Response addStop(@PathParam("id") Long tripId, @FormParam("locationId") Long locationId) throws InvalidTripException, EntityNotFoundException;
 
-    Response deleteTrip(Long tripId) throws EntityNotFoundException;
-
-    Response addStop(Long tripId, Long locationId) throws InvalidTripException, EntityNotFoundException;
-
-    Response removeStop(Long tripId, Long locationId) throws InvalidTripException, EntityNotFoundException;
-
-    Response match(Long tripId, MatchDTO matchDTO) throws EntityNotFoundException, DriverNotAvailableException;
-
-    Response complete(Long tripId, TripInfoDTO tripInfoDTO) throws EntityNotFoundException;
-
-    Response cancel(Long tripId) throws EntityNotFoundException;
+    @DELETE
+    @Path("{id}/stops")
+    Response removeStop(@PathParam("id") Long tripId, @FormParam("locationId") Long locationId) throws InvalidTripException, EntityNotFoundException;
 
+    @POST
+    @Path("{id}/match")
+    Response match(@PathParam("id") Long tripId, MatchDTO matchDTO) throws EntityNotFoundException, DriverNotAvailableException;
 
+    @POST
+    @Path("{id}/complete")
+    Response complete(@PathParam("id") Long tripId, TripInfoDTO tripInfoDTO) throws EntityNotFoundException;
 
+    @PATCH
+    @Path("{id}/cancel")
+    Response cancel(@PathParam("id") Long tripId) throws EntityNotFoundException;
 }
diff --git a/ass2-service/trip/src/main/java/dst/ass2/service/trip/impl/TripServiceResource.java b/ass2-service/trip/src/main/java/dst/ass2/service/trip/impl/TripServiceResource.java
new file mode 100644
index 0000000..33f3ff5
--- /dev/null
+++ b/ass2-service/trip/src/main/java/dst/ass2/service/trip/impl/TripServiceResource.java
@@ -0,0 +1,75 @@
+package dst.ass2.service.trip.impl;
+
+import dst.ass1.jpa.model.ITrip;
+import dst.ass2.service.api.trip.*;
+import dst.ass2.service.api.trip.rest.ITripServiceResource;
+
+import javax.annotation.Resource;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.ext.Provider;
+
+@Provider
+public class TripServiceResource implements ITripServiceResource {
+    @Resource
+    private ITripService tripService;
+
+    @Override
+    public Response createTrip(Long riderId, Long pickupId, Long destinationId) throws EntityNotFoundException, InvalidTripException {
+        TripDTO trip = tripService.create(riderId, pickupId, destinationId);
+        return Response.ok(trip.getId()).build();
+    }
+
+    @Override
+    public Response confirm(Long tripId) throws EntityNotFoundException, InvalidTripException {
+        tripService.confirm(tripId);
+        return Response.ok().build();
+    }
+
+    @Override
+    public Response getTrip(Long tripId) throws EntityNotFoundException {
+        TripDTO trip = tripService.find(tripId);
+        if (trip == null)
+            throw new EntityNotFoundException("Could not find trip with id " + tripId);
+        return Response.ok(trip).build();
+    }
+
+    @Override
+    public Response deleteTrip(Long tripId) throws EntityNotFoundException {
+        tripService.delete(tripId);
+        return Response.ok().build();
+    }
+
+    @Override
+    public Response addStop(Long tripId, Long locationId) throws InvalidTripException, EntityNotFoundException {
+        TripDTO trip = tripService.find(tripId);
+        if (!tripService.addStop(trip, locationId))
+            throw new InvalidTripException("Could not add stop with id " + locationId + " to trip with id " + tripId);
+        return Response.ok(trip.getFare()).build();
+    }
+
+    @Override
+    public Response removeStop(Long tripId, Long locationId) throws InvalidTripException, EntityNotFoundException {
+        TripDTO trip = tripService.find(tripId);
+        if (!tripService.removeStop(trip, locationId))
+            throw new InvalidTripException("Could not remove stop with id " + locationId + " from trip with id " + tripId);
+        return Response.ok().build();
+    }
+
+    @Override
+    public Response match(Long tripId, MatchDTO matchDTO) throws EntityNotFoundException, DriverNotAvailableException {
+        tripService.match(tripId, matchDTO);
+        return Response.ok(matchDTO).build();
+    }
+
+    @Override
+    public Response complete(Long tripId, TripInfoDTO tripInfoDTO) throws EntityNotFoundException {
+        tripService.complete(tripId, tripInfoDTO);
+        return Response.ok(tripInfoDTO).build();
+    }
+
+    @Override
+    public Response cancel(Long tripId) throws EntityNotFoundException {
+        tripService.cancel(tripId);
+        return Response.ok().build();
+    }
+}