Merge branch 'dev' of lab.si.usi.ch:sa4-2020/the-sanmarinoes/backend into model-update

.gitlab-ci.yml

@@ -0,0 +1,17 @@
+code_quality:
+  image: docker:stable
+  variables:
+    DOCKER_DRIVER: overlay2
+  allow_failure: true
+  services:
+    - docker:stable-dind
+  script:
+    - export SP_VERSION=$(echo "$CI_SERVER_VERSION" | sed 's/^\([0-9]*\)\.\([0-9]*\).*/\1-\2-stable/')
+    - docker run
+        --env SOURCE_CODE="$PWD"
+        --volume "$PWD":/code
+        --volume /var/run/docker.sock:/var/run/docker.sock
+        "registry.gitlab.com/gitlab-org/security-products/codequality:$SP_VERSION" /code
+  artifacts:
+    reports:
+      codequality: gl-code-quality-report.json

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

@@ -1,7 +1,12 @@
 package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
 
 import ch.usi.inf.sa4.sanmarinoes.smarthut.config.JWTTokenUtil;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.dto.JWTRequest;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.dto.JWTResponse;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.dto.UserUpdateRequest;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.*;
+import java.security.Principal;
+import javax.validation.Valid;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.authentication.AuthenticationManager;
 import org.springframework.security.authentication.BadCredentialsException;
@@ -14,10 +19,12 @@ import org.springframework.web.bind.annotation.*;
 @RestController
 @CrossOrigin
 @RequestMapping("/auth")
-public class JWTAuthenticationController {
+public class AuthenticationController {
 
     @Autowired private AuthenticationManager authenticationManager;
 
+    @Autowired private UserRepository userRepository;
+
     @Autowired private JWTTokenUtil jwtTokenUtil;
 
     @Autowired private JWTUserDetailsService userDetailsService;
@@ -36,12 +43,24 @@ public class JWTAuthenticationController {
     }
 
     @PostMapping("/register")
-    public User register(@RequestBody User user) {
+    public User register(@Valid @RequestBody User user) {
         user.setPassword(encoder.encode(user.getPassword()));
         users.save(user);
         return user;
     }
 
+    @PatchMapping("/update")
+    public User update(@Valid @RequestBody final UserUpdateRequest u, final Principal principal) {
+        final User oldUser = userRepository.findByUsername(principal.getName());
+        if (u.getName() != null) oldUser.setName(u.getName());
+        if (u.getEmail() != null) {
+            oldUser.setEmail(u.getEmail());
+            // TODO: handle email verification
+        }
+        if (u.getPassword() != null) oldUser.setPassword(encoder.encode(u.getPassword()));
+        return userRepository.save(oldUser);
+    }
+
     private void authenticate(String username, String password) throws Exception {
         try {
             authenticationManager.authenticate(

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

@@ -3,6 +3,7 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.ButtonDimmer;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.ButtonDimmerRepository;
 import java.util.Optional;
+import javax.validation.Valid;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.web.bind.annotation.DeleteMapping;
@@ -31,12 +32,12 @@ public class ButtonDimmerController {
     }
 
     @PostMapping
-    public ButtonDimmer save(@RequestBody ButtonDimmer bd) {
+    public ButtonDimmer save(@Valid @RequestBody ButtonDimmer bd) {
         return buttonDimmerService.save(bd);
     }
 
     @PutMapping
-    public ButtonDimmer update(@RequestBody ButtonDimmer bd) {
+    public ButtonDimmer update(@Valid @RequestBody ButtonDimmer bd) {
         return buttonDimmerService.save(bd);
     }
 

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

@@ -2,7 +2,8 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
 
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.DimmableLight;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.DimmableLightRepository;
-import java.util.List;
+import java.util.Optional;
+import javax.validation.Valid;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.web.bind.annotation.DeleteMapping;
@@ -22,27 +23,27 @@ public class DimmableLightController {
     @Autowired private DimmableLightRepository dimmableLightService;
 
     @GetMapping
-    public List<DimmableLight> getAll() {
+    public Iterable<DimmableLight> findAll() {
-        return dimmableLightService.getList();
+        return dimmableLightService.findAll();
     }
 
     @GetMapping("/{id}")
-    public DimmableLight getById(@PathVariable("id") long id) {
+    public Optional<DimmableLight> findById(@PathVariable("id") long id) {
-        return dimmableLightService.getById();
+        return dimmableLightService.findById(id);
     }
 
     @PostMapping
-    public DimmableLight create(@RequestBody DimmableLight dl) {
+    public DimmableLight save(@Valid @RequestBody DimmableLight dl) {
-        return dimmableLightService.create(dl);
+        return dimmableLightService.save(dl);
     }
 
-    @PutMapping("/{id}")
+    @PutMapping
-    public DimmableLight update(@PathVariable("id") long id, @RequestBody DimmableLight dl) {
+    public DimmableLight update(@Valid @RequestBody DimmableLight dl) {
-        return dimmableLightService.update(id, dl);
+        return dimmableLightService.save(dl);
     }
 
     @DeleteMapping("/{id}")
     public void delete(@PathVariable("id") long id) {
-        dimmableLightService.delete(id);
+        dimmableLightService.deleteById(id);
     }
 }

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

@@ -3,6 +3,7 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.KnobDimmer;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.KnobDimmerRepository;
 import java.util.Optional;
+import javax.validation.Valid;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.web.bind.annotation.DeleteMapping;
@@ -32,12 +33,12 @@ public class KnobDimmerController {
     }
 
     @PostMapping
-    public KnobDimmer save(@RequestBody KnobDimmer kd) {
+    public KnobDimmer save(@Valid @RequestBody KnobDimmer kd) {
         return knobDimmerService.save(kd);
     }
 
     @PutMapping
-    public KnobDimmer update(@RequestBody KnobDimmer kd) {
+    public KnobDimmer update(@Valid @RequestBody KnobDimmer kd) {
         return knobDimmerService.save(kd);
     }
 

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

@@ -3,6 +3,7 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.MotionSensor;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.MotionSensorRepository;
 import java.util.Optional;
+import javax.validation.Valid;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.web.bind.annotation.DeleteMapping;
@@ -32,12 +33,12 @@ public class MotionSensorController {
     }
 
     @PostMapping
-    public MotionSensor save(@RequestBody MotionSensor ms) {
+    public MotionSensor save(@Valid @RequestBody MotionSensor ms) {
         return motionSensorService.save(ms);
     }
 
     @PutMapping
-    public MotionSensor update(@RequestBody MotionSensor ms) {
+    public MotionSensor update(@Valid @RequestBody MotionSensor ms) {
         return motionSensorService.save(ms);
     }
 

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

@@ -3,6 +3,7 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.RegularLight;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.RegularLightRepository;
 import java.util.Optional;
+import javax.validation.Valid;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.web.bind.annotation.DeleteMapping;
@@ -32,12 +33,12 @@ public class RegularLightController {
     }
 
     @PostMapping
-    public RegularLight save(@RequestBody RegularLight rl) {
+    public RegularLight save(@Valid @RequestBody RegularLight rl) {
         return regularLightService.save(rl);
     }
 
     @PutMapping
-    public RegularLight update(@RequestBody RegularLight rl) {
+    public RegularLight update(@Valid @RequestBody RegularLight rl) {
         return regularLightService.save(rl);
     }
 

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

@@ -2,8 +2,11 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
 
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.*;
 import java.util.*;
+import javax.validation.Valid;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.*;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.web.bind.annotation.*;
 
 @RestController
@@ -13,6 +16,8 @@ public class RoomController {
 
     @Autowired private RoomRepository roomRepository;
 
+    @Autowired private UserRepository userRepository;
+
     @GetMapping
     public Iterable<Room> findAll() {
         return roomRepository.findAll();
@@ -24,12 +29,25 @@ public class RoomController {
     }
 
     @PostMapping
-    public Room save(@RequestBody Room r) {
+    public Room save(@Valid @RequestBody Room r) {
+        final Object principal =
+                SecurityContextHolder.getContext().getAuthentication().getPrincipal();
+
+        if (!(principal instanceof UserDetails)) {
+            throw new IllegalStateException("User is not logged in");
+        }
+
+        final String username = ((UserDetails) principal).getUsername();
+        final Long userId = userRepository.findByUsername(username).getId();
+
+        r.setUserId(userId);
+        r.setUser(null);
+
         return roomRepository.save(r);
     }
 
     @PutMapping
-    public Room update(@RequestBody Room r) {
+    public Room update(@Valid @RequestBody Room r) {
         return roomRepository.save(r);
     }
 

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

@@ -2,6 +2,7 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
 
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.*;
 import java.util.*;
+import javax.validation.Valid;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.*;
 import org.springframework.web.bind.annotation.*;
@@ -24,12 +25,12 @@ public class SensorController {
     }
 
     @PostMapping
-    public Sensor save(@RequestBody Sensor s) {
+    public Sensor save(@Valid @RequestBody Sensor s) {
         return sensorRepository.save(s);
     }
 
     @PutMapping
-    public Sensor update(@RequestBody Sensor s) {
+    public Sensor update(@Valid @RequestBody Sensor s) {
         return sensorRepository.save(s);
     }
 

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

@@ -2,6 +2,7 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
 
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.*;
 import java.util.*;
+import javax.validation.Valid;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.*;
 import org.springframework.web.bind.annotation.*;
@@ -24,12 +25,12 @@ public class SmartPlugController {
     }
 
     @PostMapping
-    public SmartPlug save(@RequestBody SmartPlug sp) {
+    public SmartPlug save(@Valid @RequestBody SmartPlug sp) {
         return smartPlugRepository.save(sp);
     }
 
     @PutMapping
-    public SmartPlug update(@RequestBody SmartPlug sp) {
+    public SmartPlug update(@Valid @RequestBody SmartPlug sp) {
         return smartPlugRepository.save(sp);
     }
 

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

@@ -2,6 +2,7 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
 
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.*;
 import java.util.*;
+import javax.validation.Valid;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.*;
 import org.springframework.web.bind.annotation.*;
@@ -24,12 +25,12 @@ public class SwitchController {
     }
 
     @PostMapping
-    public Switch save(@RequestBody Switch s) {
+    public Switch save(@Valid @RequestBody Switch s) {
         return switchRepository.save(s);
     }
 
     @PutMapping
-    public Switch update(@RequestBody Switch s) {
+    public Switch update(@Valid @RequestBody Switch s) {
         return switchRepository.save(s);
     }
 

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

@@ -1,40 +0,0 @@
-package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
-
-import ch.usi.inf.sa4.sanmarinoes.smarthut.models.*;
-import java.util.*;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.autoconfigure.*;
-import org.springframework.web.bind.annotation.*;
-
-@RestController
-@EnableAutoConfiguration
-@RequestMapping("/user")
-public class UserController {
-
-    @Autowired private UserRepository userRepository;
-
-    @GetMapping
-    public Iterable<User> findAll() {
-        return userRepository.findAll();
-    }
-
-    @GetMapping("/{id}")
-    public Optional<User> findById(@PathVariable("id") long id) {
-        return userRepository.findById(id);
-    }
-
-    @PostMapping
-    public User save(@RequestBody User u) {
-        return userRepository.save(u);
-    }
-
-    @PutMapping
-    public User update(@RequestBody User u) {
-        return userRepository.save(u);
-    }
-
-    @DeleteMapping("/{id}")
-    public void deleteById(@PathVariable("id") long id) {
-        userRepository.deleteById(id);
-    }
-}

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

@@ -1,17 +1,9 @@
-package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
+package ch.usi.inf.sa4.sanmarinoes.smarthut.dto;
 
 public class JWTRequest {
     private String username;
     private String password;
 
-    // need default constructor for JSON Parsing
-    public JWTRequest() {}
-
-    public JWTRequest(String username, String password) {
-        this.setUsername(username);
-        this.setPassword(password);
-    }
-
     public String getUsername() {
         return this.username;
     }

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

@@ -1,4 +1,4 @@
-package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
+package ch.usi.inf.sa4.sanmarinoes.smarthut.dto;
 
 public class JWTResponse {
     private final String jwttoken;

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

@@ -0,0 +1,48 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.dto;
+
+import javax.validation.constraints.Email;
+import javax.validation.constraints.NotEmpty;
+import javax.validation.constraints.Pattern;
+
+public class UserUpdateRequest {
+    /** The full name of the user */
+    @NotEmpty(message = "Please provide a full name")
+    private String name;
+
+    /** A non-salted password */
+    @NotEmpty(message = "Please provide a password")
+    private String password;
+
+    /**
+     * The user's email (validated according to criteria used in <code>&gt;input type="email"&lt;>
+     * </code>, technically not RFC 5322 compliant
+     */
+    @NotEmpty(message = "Please provide an email")
+    @Email(message = "Please provide a valid email address")
+    @Pattern(regexp = ".+@.+\\..+", message = "Please provide a valid email address")
+    private String email;
+
+    public String getName() {
+        return name;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+}

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

@@ -1,6 +1,8 @@
 package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
 
+import com.google.gson.annotations.SerializedName;
 import javax.persistence.*;
+import javax.validation.constraints.NotNull;
 
 /** Generic abstraction for a smart home device */
 @Entity
@@ -9,7 +11,10 @@ public abstract class Device {
 
     /** Ways a device can behave in the automation flow. For now only input/output */
     public enum FlowType {
+        @SerializedName("INPUT")
         INPUT,
+
+        @SerializedName("OUTPUT")
         OUTPUT
     }
 
@@ -21,11 +26,21 @@ public abstract class Device {
 
     /** The room this device belongs in */
     @ManyToOne
-    @JoinColumn(name = "room_id")
+    @JoinColumn(name = "room_id", nullable = false, updatable = false, insertable = false)
     private Room room;
 
+    /**
+     * The room this device belongs in, as a foreign key id. To use when updating and inserting from
+     * a REST call.
+     */
+    @Column(name = "room_id", nullable = false)
+    @NotNull
+    private Long roomId;
+
     /** The name of the device as assigned by the user (e.g. 'Master bedroom light') */
-    @Column private String name;
+    @NotNull
+    @Column(nullable = false)
+    private String name;
 
     /**
      * The name for the category of this particular device (e.g 'dimmer'). Not stored in the
@@ -63,6 +78,14 @@ public abstract class Device {
         this.name = name;
     }
 
+    public Long getRoomId() {
+        return roomId;
+    }
+
+    public void setRoomId(Long roomId) {
+        this.roomId = roomId;
+    }
+
     public Device(String kind, FlowType flowType) {
         this.kind = kind;
         this.flowType = flowType;

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

@@ -2,6 +2,9 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
 
 import javax.persistence.Column;
 import javax.persistence.Entity;
+import javax.validation.constraints.Max;
+import javax.validation.constraints.Min;
+import javax.validation.constraints.NotNull;
 
 /** Represent a dimmable light */
 @Entity
@@ -12,13 +15,17 @@ public class DimmableLight extends Light {
     }
 
     /** The light intensity value. Goes from 0 (off) to 100 (on) */
-    @Column private int intensity = 0;
+    @NotNull
+    @Column(nullable = false)
+    @Min(1)
+    @Max(100)
+    private Integer intensity = 0;
 
-    public int getIntensity() {
+    public Integer getIntensity() {
         return intensity;
     }
 
-    public void setIntensity(int intensity) throws IllegalArgumentException {
+    public void setIntensity(Integer intensity) throws IllegalArgumentException {
         if (intensity < 0 || intensity > 100) {
             throw new IllegalArgumentException("The intensity level can't go below 0 or above 100");
         }

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

@@ -4,6 +4,7 @@ import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.Inheritance;
 import javax.persistence.InheritanceType;
+import javax.validation.constraints.NotNull;
 
 /** Represents a generic light */
 @Entity
@@ -11,7 +12,8 @@ import javax.persistence.InheritanceType;
 public abstract class Light extends OutputDevice {
 
     /** Whether the light is on or not */
-    @Column(name = "light_on")
+    @Column(name = "light_on", nullable = false)
+    @NotNull
     boolean on;
 
     protected Light(String kind) {

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

@@ -2,6 +2,7 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
 
 import java.util.Set;
 import javax.persistence.*;
+import javax.validation.constraints.NotNull;
 
 /** Represents a room in the house owned by the user */
 @Entity
@@ -18,24 +19,36 @@ public class Room {
      * https://www.baeldung.com/java-base64-image-string
      * https://docs.oracle.com/javase/8/docs/api/java/util/Base64.html
      */
-    @Column(name = "icon", updatable = true, nullable = false)
+    @Lob
+    @Column(name = "icon", columnDefinition = "TEXT")
     private byte[] icon;
 
-    @Column(name = "image", updatable = true, nullable = false)
+    @Lob
+    @Column(name = "image", columnDefinition = "TEXT")
     private byte[] image;
 
+    /**
+     * User that owns the house this room is in as a foreign key id. To use when updating and
+     * inserting from a REST call.
+     */
+    @NotNull
+    @Column(name = "user_id", nullable = false)
+    private Long userId;
+
+    /** The user given name of this room (e.g. 'Master bedroom') */
+    @NotNull
+    @Column(nullable = false)
+    private String name;
+
+    /** Collection of devices present in this room */
+    @OneToMany(mappedBy = "room")
+    private Set<Device> devices;
+
     /** User that owns the house this room is in */
     @ManyToOne
-    @JoinColumn(name = "user_id")
+    @JoinColumn(name = "user_id", nullable = false, updatable = false, insertable = false)
     private User user;
 
-    /** The user given name of this room (e.g. 'Master bedroom') */
-    @Column private String name;
-
-    /** Collectiion of devices present in this room */
-    @OneToMany(mappedBy = "room")
-    private Set<Device> devices;
-
     public Long getId() {
         return id;
     }
@@ -44,6 +57,14 @@ public class Room {
         this.id = id;
     }
 
+    public Long getUserId() {
+        return userId;
+    }
+
+    public void setUserId(Long userId) {
+        this.userId = userId;
+    }
+
     public User getUser() {
         return user;
     }
@@ -64,18 +85,24 @@ public class Room {
         return devices;
     }
 
+    public byte[] getIcon() {
+        return icon;
+    }
+
+    public void setIcon(byte[] icon) {
+        this.icon = icon;
+    }
+
+    public byte[] getImage() {
+        return image;
+    }
+
+    public void setImage(byte[] image) {
+        this.image = image;
+    }
+
     @Override
     public String toString() {
-        return "Room{"
+        return "Room{" + "id=" + id + ", user=" + user + ", name='" + name + "\'}";
-                + "id="
-                + id
-                + ", user="
-                + user
-                + ", name='"
-                + name
-                + '\''
-                + ", devices="
-                + devices
-                + '}';
     }
 }

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

@@ -1,31 +1,45 @@
 package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
 
+import com.google.gson.annotations.SerializedName;
 import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.EnumType;
 import javax.persistence.Enumerated;
+import javax.validation.constraints.NotNull;
 
 /** A sensor input device that measures a quantity in a continuous scale (e.g. temperature) */
 @Entity
 public class Sensor extends InputDevice {
 
     /** Type of sensor, i.e. of the thing the sensor measures. */
-    enum SensorType {
+    public enum SensorType {
         /** A sensor that measures temperature in degrees celsius */
+        @SerializedName("TEMPERATURE")
         TEMPERATURE,
 
         /** A sensor that measures relative humidity in percentage points */
+        @SerializedName("HUMIDITY")
         HUMIDITY,
 
         /** A sensor that measures light in degrees */
+        @SerializedName("LIGHT")
         LIGHT
     }
 
     /** The type of this sensor */
-    @Column
+    @Column(nullable = false)
+    @NotNull
     @Enumerated(value = EnumType.STRING)
     private SensorType sensor;
 
+    public SensorType getSensor() {
+        return sensor;
+    }
+
+    public void setSensor(SensorType sensor) {
+        this.sensor = sensor;
+    }
+
     public Sensor() {
         super("sensor");
     }

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

@@ -2,13 +2,15 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
 
 import javax.persistence.Column;
 import javax.persistence.Entity;
+import javax.validation.constraints.NotNull;
 
 /** A smart plug that can be turned either on or off */
 @Entity
 public class SmartPlug extends OutputDevice {
 
     /** Whether the smart plug is on */
-    @Column(name = "smart_plug_on")
+    @Column(name = "smart_plug_on", nullable = false)
+    @NotNull
     private boolean on;
 
     public boolean isOn() {

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

@@ -2,7 +2,11 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
 
 import java.util.Set;
 import javax.persistence.*;
+import javax.validation.constraints.Email;
+import javax.validation.constraints.Min;
+import javax.validation.constraints.NotEmpty;
 import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Pattern;
 
 /** A user of the Smarthut application */
 @Entity(name = "smarthutuser")
@@ -14,16 +18,34 @@ public class User {
     private Long id;
 
     /** The full name of the user */
-    @Column @NotNull private String name;
+    @NotNull
+    @Column(nullable = false)
+    @NotEmpty(message = "Please provide a full name")
+    private String name;
 
     /** The full name of the user */
-    @Column @NotNull private String username;
+    @NotNull
+    @Column(nullable = false)
+    @NotEmpty(message = "Please provide a username")
+    private String username;
 
-    /** A properly salted way to store the password TODO: define the implementation of salt */
+    /** A properly salted way to store the password */
-    @Column @NotNull private String password;
+    @NotNull
+    @Column(nullable = false)
+    @NotEmpty(message = "Please provide a password")
+    @Min(value = 6, message = "Your password should be at least 6 characters long")
+    private String password;
 
-    /** The user's email TODO: validate email in setters */
+    /**
-    @Column @NotNull private String email;
+     * The user's email (validated according to criteria used in <code>&gt;input type="email"&lt;>
+     * </code>, technically not RFC 5322 compliant
+     */
+    @Column(nullable = false)
+    @NotNull
+    @NotEmpty(message = "Please provide an email")
+    @Email(message = "Please provide a valid email address")
+    @Pattern(regexp = ".+@.+\\..+", message = "Please provide a valid email address")
+    private String email;
 
     /** All rooms in the user's house */
     @OneToMany(mappedBy = "user")