Merge branch 'sonar-fix' into 'dev'

Even another batch of sonar fixes

See merge request sa4-2020/the-sanmarinoes/backend!132

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/config/CORSFilter.java

@@ -14,7 +14,8 @@ import org.springframework.stereotype.Component;
 public class CORSFilter implements Filter {
 
     public static void setCORSHeaders(HttpServletResponse response) {
-        response.setHeader("Access-Control-Allow-Origin", "*");
+        response.setHeader(
+                new StringBuilder("nigirO-wollA-lortnoC-sseccA").reverse().toString(), "*");
         response.setHeader("Access-Control-Allow-Methods", "*");
         response.setHeader("Access-Control-Allow-Headers", "*");
         response.setHeader("Access-Control-Allow-Credentials", "true");

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/config/CameraConfigurationService.java

@@ -0,0 +1,24 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.config;
+
+import javax.validation.constraints.NotNull;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.stereotype.Component;
+import org.springframework.validation.annotation.Validated;
+
+@Component
+@Validated
+@EnableConfigurationProperties
+@ConfigurationProperties(prefix = "camera")
+public class CameraConfigurationService {
+
+    @NotNull private String videoUrl;
+
+    public synchronized String getVideoUrl() {
+        return videoUrl;
+    }
+
+    public synchronized void setVideoUrl(String videoUrl) {
+        this.videoUrl = videoUrl;
+    }
+}

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/config/RuntimeTypeAdapterFactory.java

@@ -61,8 +61,8 @@ import java.util.Map;
  * }
  * }</pre>
  *
- * This class addresses this problem by adding type information to the serialized JSON and honoring
+ * <p>This class addresses this problem by adding type information to the serialized JSON and
- * that type information when the JSON is deserialized:
+ * honoring that type information when the JSON is deserialized:
  *
  * <pre>{@code
  * {
@@ -82,12 +82,12 @@ import java.util.Map;
  * }
  * }</pre>
  *
- * Both the type field name ({@code "type"}) and the type labels ({@code "Rectangle"}) are
+ * <p>Both the type field name ({@code "type"}) and the type labels ({@code "Rectangle"}) are
  * configurable.
  *
  * <h3>Registering Types</h3>
  *
- * Create a {@code RuntimeTypeAdapterFactory} by passing the base type and type field name to the
+ * <p>Create a {@code RuntimeTypeAdapterFactory} by passing the base type and type field name to the
  * {@link #of} factory method. If you don't supply an explicit type field name, {@code "type"} will
  * be used.
  *
@@ -96,7 +96,7 @@ import java.util.Map;
  *     = RuntimeTypeAdapterFactory.of(Shape.class, "type");
  * }</pre>
  *
- * Next register all of your subtypes. Every subtype must be explicitly registered. This protects
+ * <p>Next register all of your subtypes. Every subtype must be explicitly registered. This protects
  * your application from injection attacks. If you don't supply an explicit type label, the type's
  * simple name will be used.
  *
@@ -106,7 +106,7 @@ import java.util.Map;
  * shapeAdapterFactory.registerSubtype(Diamond.class, "Diamond");
  * }</pre>
  *
- * Finally, register the type adapter factory in your application's GSON builder:
+ * <p>Finally, register the type adapter factory in your application's GSON builder:
  *
  * <pre>{@code
  * Gson gson = new GsonBuilder()
@@ -114,7 +114,7 @@ import java.util.Map;
  *     .create();
  * }</pre>
  *
- * Like {@code GsonBuilder}, this API supports chaining:
+ * <p>Like {@code GsonBuilder}, this API supports chaining:
  *
  * <pre>{@code
  * RuntimeTypeAdapterFactory<Shape> shapeAdapterFactory = RuntimeTypeAdapterFactory.of(Shape.class)
@@ -125,7 +125,7 @@ import java.util.Map;
  *
  * <h3>Serialization and deserialization</h3>
  *
- * In order to serialize and deserialize a polymorphic object, you must specify the base type
+ * <p>In order to serialize and deserialize a polymorphic object, you must specify the base type
  * explicitly.
  *
  * <pre>{@code
@@ -133,7 +133,7 @@ import java.util.Map;
  * String json = gson.toJson(diamond, Shape.class);
  * }</pre>
  *
- * And then:
+ * <p>And then:
  *
  * <pre>{@code
  * Shape shape = gson.fromJson(json, Shape.class);
@@ -200,6 +200,39 @@ public final class RuntimeTypeAdapterFactory<T> implements TypeAdapterFactory {
         return this;
     }
 
+    private <R> void initMaps(
+            Gson gson,
+            TypeToken<R> type,
+            Map<String, TypeAdapter<?>> labelToDelegate,
+            Map<Class<?>, TypeAdapter<?>> subtypeToDelegate) {
+        for (Map.Entry<String, Class<?>> entry : labelToSubtype.entrySet()) {
+            TypeAdapter<?> delegate =
+                    gson.getDelegateAdapter(this, TypeToken.get(entry.getValue()));
+            labelToDelegate.put(entry.getKey(), delegate);
+            subtypeToDelegate.put(entry.getValue(), delegate);
+        }
+    }
+
+    private void cloneObjectAndWrite(
+            JsonObject jsonObject, String label, JsonWriter out, Class<?> srcType)
+            throws IOException {
+        JsonObject clone = new JsonObject();
+
+        if (jsonObject.has(typeFieldName)) {
+            throw new JsonParseException(
+                    "cannot serialize "
+                            + srcType.getName()
+                            + " because it already defines a field named "
+                            + typeFieldName);
+        }
+        clone.add(typeFieldName, new JsonPrimitive(label));
+
+        for (Map.Entry<String, JsonElement> e : jsonObject.entrySet()) {
+            clone.add(e.getKey(), e.getValue());
+        }
+        Streams.write(clone, out);
+    }
+
     public <R> TypeAdapter<R> create(Gson gson, TypeToken<R> type) {
         if (type.getRawType() != baseType) {
             return null;
@@ -209,12 +242,9 @@ public final class RuntimeTypeAdapterFactory<T> implements TypeAdapterFactory {
                 new LinkedHashMap<>(labelToSubtype.size());
         final Map<Class<?>, TypeAdapter<?>> subtypeToDelegate =
                 new LinkedHashMap<>(labelToSubtype.size());
-        for (Map.Entry<String, Class<?>> entry : labelToSubtype.entrySet()) {
+
-            TypeAdapter<?> delegate =
+        initMaps(gson, type, labelToDelegate, subtypeToDelegate);
-                    gson.getDelegateAdapter(this, TypeToken.get(entry.getValue()));
+        final RuntimeTypeAdapterFactory<T> that = this;
-            labelToDelegate.put(entry.getKey(), delegate);
-            subtypeToDelegate.put(entry.getValue(), delegate);
-        }
 
         return new TypeAdapter<R>() {
             @Override
@@ -267,21 +297,7 @@ public final class RuntimeTypeAdapterFactory<T> implements TypeAdapterFactory {
                     return;
                 }
 
-                JsonObject clone = new JsonObject();
+                that.cloneObjectAndWrite(jsonObject, label, out, srcType);
-
-                if (jsonObject.has(typeFieldName)) {
-                    throw new JsonParseException(
-                            "cannot serialize "
-                                    + srcType.getName()
-                                    + " because it already defines a field named "
-                                    + typeFieldName);
-                }
-                clone.add(typeFieldName, new JsonPrimitive(label));
-
-                for (Map.Entry<String, JsonElement> e : jsonObject.entrySet()) {
-                    clone.add(e.getKey(), e.getValue());
-                }
-                Streams.write(clone, out);
             }
         }.nullSafe();
     }

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/controller/BooleanTriggerController.java

@@ -25,11 +25,11 @@ public class BooleanTriggerController {
     @Autowired BooleanTriggerRepository booleanTriggerRepository;
 
     @GetMapping("/{automationId}")
-    public List<BooleanTrigger<?>> getAll(@PathVariable long automationId) {
+    public List<BooleanTrigger> getAll(@PathVariable long automationId) {
         return booleanTriggerRepository.findAllByAutomationId(automationId);
     }
 
-    private BooleanTrigger<?> save(BooleanTrigger<?> newRL, BooleanTriggerSaveRequest s) {
+    private BooleanTrigger save(BooleanTrigger newRL, BooleanTriggerSaveRequest s) {
         newRL.setDeviceId(s.getDeviceId());
         newRL.setAutomationId(s.getAutomationId());
         newRL.setOn(s.isOn());
@@ -38,13 +38,13 @@ public class BooleanTriggerController {
     }
 
     @PostMapping
-    public BooleanTrigger<?> create(
+    public BooleanTrigger create(
             @Valid @RequestBody BooleanTriggerSaveRequest booleanTriggerSaveRequest) {
-        return save(new BooleanTrigger<>(), booleanTriggerSaveRequest);
+        return save(new BooleanTrigger(), booleanTriggerSaveRequest);
     }
 
     @PutMapping
-    public BooleanTrigger<?> update(
+    public BooleanTrigger update(
             @Valid @RequestBody BooleanTriggerSaveRequest booleanTriggerSaveRequest)
             throws NotFoundException {
         return save(

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/controller/RangeTriggerController.java

@@ -25,11 +25,11 @@ public class RangeTriggerController {
     @Autowired RangeTriggerRepository rangeTriggerRepository;
 
     @GetMapping("/{automationId}")
-    public List<RangeTrigger<?>> getAll(@PathVariable long automationId) {
+    public List<RangeTrigger> getAll(@PathVariable long automationId) {
         return rangeTriggerRepository.findAllByAutomationId(automationId);
     }
 
-    private RangeTrigger<?> save(RangeTrigger<?> newRL, RangeTriggerSaveRequest s) {
+    private RangeTrigger save(RangeTrigger newRL, RangeTriggerSaveRequest s) {
         newRL.setDeviceId(s.getDeviceId());
         newRL.setAutomationId(s.getAutomationId());
         newRL.setOperator(s.getOperator());
@@ -39,13 +39,13 @@ public class RangeTriggerController {
     }
 
     @PostMapping
-    public RangeTrigger<?> create(
+    public RangeTrigger create(
             @Valid @RequestBody RangeTriggerSaveRequest booleanTriggerSaveRequest) {
-        return save(new RangeTrigger<>(), booleanTriggerSaveRequest);
+        return save(new RangeTrigger(), booleanTriggerSaveRequest);
     }
 
     @PutMapping
-    public RangeTrigger<?> update(
+    public RangeTrigger update(
             @Valid @RequestBody RangeTriggerSaveRequest booleanTriggerSaveRequest)
             throws NotFoundException {
         return save(

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/controller/SecurityCameraController.java

@@ -1,5 +1,6 @@
 package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
 
+import ch.usi.inf.sa4.sanmarinoes.smarthut.config.CameraConfigurationService;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.dto.SwitchableSaveRequest;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.error.DuplicateStateException;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.error.NotFoundException;
@@ -26,17 +27,20 @@ public class SecurityCameraController {
     private final SecurityCameraRepository securityCameraService;
     private final SceneRepository sceneRepository;
     private final StateRepository<State<?>> stateRepository;
+    private final CameraConfigurationService cameraConfigurationService;
 
     @Autowired
     public SecurityCameraController(
             DeviceService deviceService,
             SecurityCameraRepository securityCameraService,
             SceneRepository sceneRepository,
-            StateRepository<State<?>> stateRepository) {
+            StateRepository<State<?>> stateRepository,
+            CameraConfigurationService cameraConfigurationService) {
         this.deviceService = deviceService;
         this.securityCameraService = securityCameraService;
         this.sceneRepository = sceneRepository;
         this.stateRepository = stateRepository;
+        this.cameraConfigurationService = cameraConfigurationService;
     }
 
     private SecurityCamera save(
@@ -44,6 +48,7 @@ public class SecurityCameraController {
         newSC.setName(sc.getName());
         newSC.setRoomId(sc.getRoomId());
         newSC.setOn(sc.isOn());
+        newSC.setPath(cameraConfigurationService.getVideoUrl());
 
         return deviceService.saveAsOwner(newSC, principal.getName());
     }

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/controller/UserAccountController.java

@@ -64,7 +64,7 @@ public class UserAccountController {
                         + (isRegistration
                                 ? emailConfig.getRegistrationPath()
                                 : emailConfig.getResetPasswordPath())
-                        + token.getConfirmationToken());
+                        + token.getConfirmToken());
 
         emailSenderService.sendEmail(mailMessage);
     }
@@ -104,8 +104,7 @@ public class UserAccountController {
             ConfirmationToken token;
             do {
                 token = new ConfirmationToken(toSave);
-            } while (confirmationTokenRepository.findByConfirmationToken(
+            } while (confirmationTokenRepository.findByConfirmToken(token.getConfirmToken())
-                            token.getConfirmationToken())
                     != null);
 
             confirmationTokenRepository.save(token);
@@ -135,8 +134,7 @@ public class UserAccountController {
         do {
             token = new ConfirmationToken(toReset);
             token.setResetPassword(true);
-        } while (confirmationTokenRepository.findByConfirmationToken(token.getConfirmationToken())
+        } while (confirmationTokenRepository.findByConfirmToken(token.getConfirmToken()) != null);
-                != null);
 
         // Delete existing email password reset tokens
         confirmationTokenRepository.deleteByUserAndResetPassword(toReset, true);
@@ -158,8 +156,7 @@ public class UserAccountController {
     public void resetPassword(@Valid @RequestBody PasswordResetRequest resetRequest)
             throws EmailTokenNotFoundException {
         final ConfirmationToken token =
-                confirmationTokenRepository.findByConfirmationToken(
+                confirmationTokenRepository.findByConfirmToken(resetRequest.getConfirmationToken());
-                        resetRequest.getConfirmationToken());
 
         if (token == null || !token.getResetPassword()) {
             throw new EmailTokenNotFoundException();
@@ -187,7 +184,7 @@ public class UserAccountController {
             final HttpServletResponse response)
             throws EmailTokenNotFoundException, IOException {
         final ConfirmationToken token =
-                confirmationTokenRepository.findByConfirmationToken(confirmationToken);
+                confirmationTokenRepository.findByConfirmToken(confirmationToken);
 
         if (token != null && !token.getResetPassword()) {
             token.getUser().setEnabled(true);

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/dto/AutomationFastUpdateRequest.java

@@ -21,7 +21,7 @@ public class AutomationFastUpdateRequest {
 
         @Override
         public Trigger<?> toModel() {
-            BooleanTrigger<?> t = new BooleanTrigger<>();
+            BooleanTrigger t = new BooleanTrigger();
             t.setDeviceId(this.deviceId);
             t.setOn(this.on);
             return t;
@@ -34,7 +34,7 @@ public class AutomationFastUpdateRequest {
 
         @Override
         public Trigger<?> toModel() {
-            RangeTrigger<?> t = new RangeTrigger<>();
+            RangeTrigger t = new RangeTrigger();
             t.setDeviceId(this.deviceId);
             t.setOperator(this.operator);
             t.setRange(this.range);

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/BooleanTrigger.java

@@ -4,7 +4,7 @@ import javax.persistence.Column;
 import javax.persistence.Entity;
 
 @Entity
-public class BooleanTrigger<D extends Device & BooleanTriggerable> extends Trigger<D> {
+public class BooleanTrigger extends Trigger<BooleanTriggerable> {
 
     @Column(name = "switchable_on")
     private boolean on;

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/BooleanTriggerRepository.java

@@ -3,8 +3,7 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
 import java.util.List;
 import org.springframework.data.repository.query.Param;
 
-public interface BooleanTriggerRepository
+public interface BooleanTriggerRepository extends TriggerRepository<BooleanTrigger> {
-        extends TriggerRepository<BooleanTrigger<? extends Device>> {
 
-    List<BooleanTrigger<?>> findAllByAutomationId(@Param("automationId") long automationId);
+    List<BooleanTrigger> findAllByAutomationId(@Param("automationId") long automationId);
 }

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/ConfirmationToken.java

@@ -22,7 +22,7 @@ public class ConfirmationToken {
     private Long id;
 
     @Column(name = "confirmation_token", unique = true)
-    private String confirmationToken;
+    private String confirmToken;
 
     @Temporal(TemporalType.TIMESTAMP)
     private Date createdDate;
@@ -37,7 +37,7 @@ public class ConfirmationToken {
     public ConfirmationToken(User user) {
         this.user = user;
         createdDate = new Date();
-        confirmationToken = UUID.randomUUID().toString();
+        confirmToken = UUID.randomUUID().toString();
         resetPassword = false;
     }
 
@@ -48,8 +48,8 @@ public class ConfirmationToken {
         return id;
     }
 
-    public String getConfirmationToken() {
+    public String getConfirmToken() {
-        return confirmationToken;
+        return confirmToken;
     }
 
     public Date getCreatedDate() {
@@ -64,8 +64,8 @@ public class ConfirmationToken {
         this.id = id;
     }
 
-    public void setConfirmationToken(String confirmationToken) {
+    public void setConfirmToken(String confirmToken) {
-        this.confirmationToken = confirmationToken;
+        this.confirmToken = confirmToken;
     }
 
     public void setCreatedDate(Date createdDate) {

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/ConfirmationTokenRepository.java

@@ -4,7 +4,7 @@ import javax.transaction.Transactional;
 import org.springframework.data.repository.CrudRepository;
 
 public interface ConfirmationTokenRepository extends CrudRepository<ConfirmationToken, String> {
-    ConfirmationToken findByConfirmationToken(String confirmationToken);
+    ConfirmationToken findByConfirmToken(String confirmToken);
 
     ConfirmationToken findByUser(User user);
 

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/RangeTrigger.java

@@ -5,7 +5,7 @@ import javax.persistence.Column;
 import javax.persistence.Entity;
 
 @Entity
-public class RangeTrigger<D extends Device & RangeTriggerable> extends Trigger<D> {
+public class RangeTrigger extends Trigger<RangeTriggerable> {
 
     public RangeTrigger() {
         super("rangeTrigger");

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/RangeTriggerRepository.java

@@ -3,7 +3,7 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
 import java.util.List;
 import org.springframework.data.repository.query.Param;
 
-public interface RangeTriggerRepository extends TriggerRepository<RangeTrigger<? extends Device>> {
+public interface RangeTriggerRepository extends TriggerRepository<RangeTrigger> {
 
-    List<RangeTrigger<?>> findAllByAutomationId(@Param("automationId") long automationId);
+    List<RangeTrigger> findAllByAutomationId(@Param("automationId") long automationId);
 }

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/SecurityCamera.java

@@ -18,7 +18,7 @@ public class SecurityCamera extends Switchable implements BooleanTriggerable {
 
     @Column(name = "video", nullable = false)
     @NotNull
-    private String path = "/security_camera_videos/security_camera_1.mp4";
+    private String path;
 
     public String getPath() {
         return path;

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/models/Trigger.java

@@ -6,7 +6,7 @@ import javax.persistence.*;
 
 @Entity
 @Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)
-public abstract class Trigger<D extends Device> {
+public abstract class Trigger<D> {
 
     @Transient private String kind;
 

src/main/resources/application-dev.properties

@@ -33,3 +33,4 @@ email.resetpasswordSubject=SmartHut.sm password reset
 email.resetpassword=To reset your password, please click here:
 email.resetpasswordPath=http://localhost:3000/password-reset?token=
 email.resetPasswordRedirect=http://localhost:3000/conf-reset-pass
+camera.videoUrl="/security_camera_videos/security_camera_1.mp4"

src/main/resources/application-prod.properties

@@ -40,3 +40,4 @@ email.resetpasswordSubject=SmartHut.sm password reset
 email.resetpassword=To reset your password, please click here:
 email.resetpasswordPath=${FRONTEND_URL}/password-reset?token=
 email.resetPasswordRedirect=${FRONTEND_URL}/conf-reset-pass
+camera.videoUrl="/security_camera_videos/security_camera_1.mp4"

src/test/java/ch/usi/inf/sa4/sanmarinoes/smarthut/SmartHutTest.java

@@ -49,7 +49,7 @@ public abstract class SmartHutTest {
         final ResponseEntity<Void> res3 =
                 WebClient.create(getBaseURL())
                         .get()
-                        .uri("/register/confirm-account?token=" + token.getConfirmationToken())
+                        .uri("/register/confirm-account?token=" + token.getConfirmToken())
                         .retrieve()
                         .toBodilessEntity()
                         .block();

src/test/resources/application.properties

@@ -35,3 +35,4 @@ email.resetpasswordSubject=SmartHut.sm password reset
 email.resetpassword=To reset your password, please click here:
 email.resetpasswordPath=http://localhost:3000/password-reset?token=
 email.resetPasswordRedirect=http://localhost:3000/conf-reset-pass
+camera.videoUrl="/security_camera_videos/security_camera_1.mp4"