From 9c60475e92d2f8c17f4003d06f98870ab229e7bd Mon Sep 17 00:00:00 2001
From: Claudio Maggioni <maggicl@usi.ch>
Date: Sun, 15 Mar 2020 17:05:52 +0100
Subject: [PATCH] Added GET /device route

---
 .../smarthut/controller/DeviceController.java        | 12 ++++++++----
 .../smarthut/models/DeviceRepository.java            |  9 +++++++++
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/controller/DeviceController.java b/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/controller/DeviceController.java
index fa3242d..2d8dd99 100644
--- a/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/controller/DeviceController.java
+++ b/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/controller/DeviceController.java
@@ -6,13 +6,12 @@ import ch.usi.inf.sa4.sanmarinoes.smarthut.error.NotFoundException;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.Device;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.DeviceRepository;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.RoomRepository;
+import java.security.Principal;
+import java.util.List;
 import javax.validation.Valid;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
-import org.springframework.web.bind.annotation.PutMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 @RestController
 @EnableAutoConfiguration
@@ -22,6 +21,11 @@ public class DeviceController {
     @Autowired private DeviceRepository<Device> deviceRepository;
     @Autowired private RoomRepository roomRepository;
 
+    @GetMapping
+    public List<Device> getAll(final Principal user) {
+        return deviceRepository.findAllByUsername(user.getName());
+    }
+
     @PutMapping
     public Device update(@Valid @RequestBody DeviceSaveRequest deviceSaveRequest)
             throws NotFoundException, BadDataException {
diff --git a/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/DeviceRepository.java b/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/DeviceRepository.java
index b90639b..f844882 100644
--- a/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/DeviceRepository.java
+++ b/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/DeviceRepository.java
@@ -23,6 +23,15 @@ public interface DeviceRepository<T extends Device> extends CrudRepository<T, Lo
     @Query("SELECT d FROM Device d JOIN d.room r JOIN r.user u WHERE d.id = ?1 AND u.username = ?2")
     Optional<T> findByIdAndUsername(Long id, String username);
 
+    /**
+     * Finds all devices belonging to a user
+     *
+     * @param username the User's username
+     * @return all devices of that user
+     */
+    @Query("SELECT d FROM Device d JOIN d.room r JOIN r.user u WHERE u.username = ?1")
+    List<T> findAllByUsername(String username);
+
     /**
      * Find the user associated with a device through a room
      *