Merge branch '55-users-can-add-conditions-to-automations' into 'dev'

Resolve "Users can add conditions to automations"

Closes #55

See merge request sa4-2020/the-sanmarinoes/backend!133

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

@@ -1,6 +1,7 @@
 package ch.usi.inf.sa4.sanmarinoes.smarthut.config;
 
 import ch.usi.inf.sa4.sanmarinoes.smarthut.dto.AutomationFastUpdateRequest;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.Condition;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.DimmableState;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.State;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.SwitchableState;
@@ -43,12 +44,32 @@ public class GsonConfig {
                                 .registerSubtype(
                                         AutomationFastUpdateRequest.RangeTriggerDTO.class,
                                         "rangeTrigger");
+
+        RuntimeTypeAdapterFactory<AutomationFastUpdateRequest.ConditionDTO>
+                runtimeTypeAdapterFactoryIII =
+                        RuntimeTypeAdapterFactory.of(
+                                        AutomationFastUpdateRequest.ConditionDTO.class, "kind")
+                                .registerSubtype(
+                                        AutomationFastUpdateRequest.BooleanConditionDTO.class,
+                                        "booleanCondition")
+                                .registerSubtype(
+                                        AutomationFastUpdateRequest.RangeConditionDTO.class,
+                                        "rangeCondition")
+                                .registerSubtype(
+                                        AutomationFastUpdateRequest.ThermostatConditionDTO.class,
+                                        "thermostatCondition");
+
         builder.registerTypeAdapterFactory(runtimeTypeAdapterFactory);
         builder.registerTypeAdapterFactory(runtimeTypeAdapterFactoryII);
+        builder.registerTypeAdapterFactory(runtimeTypeAdapterFactoryIII);
         builder.registerTypeAdapter(
                 Trigger.class,
                 (JsonSerializer<Trigger<?>>)
                         (src, typeOfSrc, context) -> context.serialize((Object) src));
+        builder.registerTypeAdapter(
+                Condition.class,
+                (JsonSerializer<Condition<?>>)
+                        (src, typeOfSrc, context) -> context.serialize((Object) src));
         return builder;
     }
 

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

@@ -200,7 +200,7 @@ public final class RuntimeTypeAdapterFactory<T> implements TypeAdapterFactory {
         return this;
     }
 
-    private <R> void initMaps(
+    private void initMaps(
             Gson gson,
             Map<String, TypeAdapter<?>> labelToDelegate,
             Map<Class<?>, TypeAdapter<?>> subtypeToDelegate) {

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

@@ -28,6 +28,7 @@ public class AutomationController {
     @Autowired private AutomationRepository automationRepository;
     @Autowired private ScenePriorityRepository sceneRepository;
     @Autowired private TriggerRepository<Trigger<?>> triggerRepository;
+    @Autowired private ConditionRepository<Condition<?>> conditionRepository;
     @Autowired private UserRepository userService;
 
     @GetMapping
@@ -86,6 +87,7 @@ public class AutomationController {
 
         triggerRepository.deleteAllByAutomationId(a.getId());
         sceneRepository.deleteAllByAutomationId(a.getId());
+        conditionRepository.deleteAllByAutomationId(a.getId());
 
         Iterable<Trigger<?>> tt =
                 triggerRepository.saveAll(
@@ -101,6 +103,14 @@ public class AutomationController {
                                 .map(AutomationFastUpdateRequest.ScenePriorityDTO::toModel)
                                 .collect(Collectors.toList()));
 
+        Iterable<Condition<?>> cc =
+                conditionRepository.saveAll(
+                        req.getConditions()
+                                .stream()
+                                .map(AutomationFastUpdateRequest.ConditionDTO::toModel)
+                                .map(t -> t.setAutomationId(a.getId()))
+                                .collect(Collectors.toList()));
+
         for (final ScenePriority s : ss) {
             s.setAutomationId(a.getId());
 
@@ -112,8 +122,10 @@ public class AutomationController {
 
         a.getScenes().clear();
         a.getTriggers().clear();
+        a.getConditions().clear();
         ss.forEach(t -> a.getScenes().add(t));
         tt.forEach(t -> a.getTriggers().add(t));
+        cc.forEach(t -> a.getConditions().add(t));
 
         return a;
     }

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

@@ -0,0 +1,61 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
+
+import ch.usi.inf.sa4.sanmarinoes.smarthut.dto.BooleanConditionSaveRequest;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.error.NotFoundException;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.BooleanCondition;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.BooleanConditionRepository;
+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.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+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;
+
+@RestController
+@EnableAutoConfiguration
+@RequestMapping("/booleanCondition")
+public class BooleanConditionController {
+
+    @Autowired BooleanConditionRepository booleanConditionRepository;
+
+    @GetMapping("/{automationId}")
+    public List<BooleanCondition<?>> getAll(@PathVariable long automationId) {
+        return booleanConditionRepository.findAllByAutomationId(automationId);
+    }
+
+    private BooleanCondition<?> save(BooleanCondition<?> newRL, BooleanConditionSaveRequest s) {
+        newRL.setDeviceId(s.getDeviceId());
+        newRL.setAutomationId(s.getAutomationId());
+        newRL.setOn(s.isOn());
+
+        return booleanConditionRepository.save(newRL);
+    }
+
+    @PostMapping
+    public BooleanCondition<?> create(
+            @Valid @RequestBody BooleanConditionSaveRequest booleanTriggerSaveRequest) {
+        return save(new BooleanCondition<>(), booleanTriggerSaveRequest);
+    }
+
+    @PutMapping
+    public BooleanCondition<?> update(
+            @Valid @RequestBody BooleanConditionSaveRequest booleanTriggerSaveRequest)
+            throws NotFoundException {
+        return save(
+                booleanConditionRepository
+                        .findById(booleanTriggerSaveRequest.getId())
+                        .orElseThrow(NotFoundException::new),
+                booleanTriggerSaveRequest);
+    }
+
+    @DeleteMapping("/{id}")
+    public void delete(@PathVariable long id) {
+        booleanConditionRepository.deleteById(id);
+    }
+}

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

@@ -0,0 +1,62 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
+
+import ch.usi.inf.sa4.sanmarinoes.smarthut.dto.RangeConditionSaveRequest;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.error.NotFoundException;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.RangeCondition;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.RangeConditionRepository;
+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.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+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;
+
+@RestController
+@EnableAutoConfiguration
+@RequestMapping("/rangeCondition")
+public class RangeConditionController {
+
+    @Autowired RangeConditionRepository rangeConditionRepository;
+
+    @GetMapping("/{automationId}")
+    public List<RangeCondition<?>> getAll(@PathVariable long automationId) {
+        return rangeConditionRepository.findAllByAutomationId(automationId);
+    }
+
+    private RangeCondition<?> save(RangeCondition<?> newRL, RangeConditionSaveRequest s) {
+        newRL.setDeviceId(s.getDeviceId());
+        newRL.setAutomationId(s.getAutomationId());
+        newRL.setOperator(s.getOperator());
+        newRL.setRange(s.getRange());
+
+        return rangeConditionRepository.save(newRL);
+    }
+
+    @PostMapping
+    public RangeCondition<?> create(
+            @Valid @RequestBody RangeConditionSaveRequest booleanTriggerSaveRequest) {
+        return save(new RangeCondition<>(), booleanTriggerSaveRequest);
+    }
+
+    @PutMapping
+    public RangeCondition<?> update(
+            @Valid @RequestBody RangeConditionSaveRequest booleanTriggerSaveRequest)
+            throws NotFoundException {
+        return save(
+                rangeConditionRepository
+                        .findById(booleanTriggerSaveRequest.getId())
+                        .orElseThrow(NotFoundException::new),
+                booleanTriggerSaveRequest);
+    }
+
+    @DeleteMapping("/{id}")
+    public void delete(@PathVariable long id) {
+        rangeConditionRepository.deleteById(id);
+    }
+}

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

@@ -0,0 +1,62 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
+
+import ch.usi.inf.sa4.sanmarinoes.smarthut.dto.ThermostatConditionSaveRequest;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.error.NotFoundException;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.ThermostatCondition;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.ThermostatConditionRepository;
+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.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+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;
+
+@RestController
+@EnableAutoConfiguration
+@RequestMapping("/thermostatCondition")
+public class ThermostatConditionController {
+
+    @Autowired ThermostatConditionRepository thermostatConditionRepository;
+
+    @GetMapping("/{automationId}")
+    public List<ThermostatCondition> getAll(@PathVariable long automationId) {
+        return thermostatConditionRepository.findAllByAutomationId(automationId);
+    }
+
+    private ThermostatCondition save(ThermostatCondition newRL, ThermostatConditionSaveRequest s) {
+        newRL.setDeviceId(s.getDeviceId());
+        newRL.setAutomationId(s.getAutomationId());
+        newRL.setOperator(s.getOperator());
+        newRL.setMode(s.getMode());
+
+        return thermostatConditionRepository.save(newRL);
+    }
+
+    @PostMapping
+    public ThermostatCondition create(
+            @Valid @RequestBody ThermostatConditionSaveRequest booleanTriggerSaveRequest) {
+        return save(new ThermostatCondition(), booleanTriggerSaveRequest);
+    }
+
+    @PutMapping
+    public ThermostatCondition update(
+            @Valid @RequestBody ThermostatConditionSaveRequest booleanTriggerSaveRequest)
+            throws NotFoundException {
+        return save(
+                thermostatConditionRepository
+                        .findById(booleanTriggerSaveRequest.getId())
+                        .orElseThrow(NotFoundException::new),
+                booleanTriggerSaveRequest);
+    }
+
+    @DeleteMapping("/{id}")
+    public void delete(@PathVariable long id) {
+        thermostatConditionRepository.deleteById(id);
+    }
+}

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

@@ -1,8 +1,13 @@
 package ch.usi.inf.sa4.sanmarinoes.smarthut.dto;
 
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.BooleanCondition;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.BooleanTrigger;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.Condition;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.RangeCondition;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.RangeTrigger;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.ScenePriority;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.Thermostat;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.ThermostatCondition;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.Trigger;
 import java.util.List;
 import javax.validation.constraints.Min;
@@ -57,8 +62,58 @@ public class AutomationFastUpdateRequest {
         }
     }
 
+    public abstract class ConditionDTO {
+        @NotNull public long deviceId;
+
+        public abstract Condition<?> toModel();
+    }
+
+    public class BooleanConditionDTO extends ConditionDTO {
+
+        @NotNull public boolean on;
+
+        @Override
+        public Condition<?> toModel() {
+            BooleanCondition<?> t = new BooleanCondition<>();
+            t.setDeviceId(this.deviceId);
+            t.setOn(this.on);
+            return t;
+        }
+    }
+
+    public class RangeConditionDTO extends ConditionDTO {
+
+        @NotNull RangeCondition.Operator operator;
+        @NotNull double range;
+
+        @Override
+        public Condition<?> toModel() {
+            RangeCondition<?> t = new RangeCondition<>();
+            t.setDeviceId(this.deviceId);
+            t.setOperator(this.operator);
+            t.setRange(this.range);
+            return t;
+        }
+    }
+
+    public class ThermostatConditionDTO extends ConditionDTO {
+
+        @NotNull ThermostatCondition.Operator operator;
+        @NotNull private Thermostat.Mode mode;
+
+        @Override
+        public Condition<?> toModel() {
+            ThermostatCondition t = new ThermostatCondition();
+            t.setDeviceId(this.deviceId);
+            t.setOperator(this.operator);
+            t.setMode(this.mode);
+            return t;
+        }
+    }
+
     @NotNull private List<ScenePriorityDTO> scenes;
     @NotNull private List<TriggerDTO> triggers;
+    @NotNull private List<ConditionDTO> conditions;
     @NotNull private long id;
 
     @NotNull @NotEmpty private String name;
@@ -94,4 +149,12 @@ public class AutomationFastUpdateRequest {
     public void setId(long id) {
         this.id = id;
     }
+
+    public List<ConditionDTO> getConditions() {
+        return conditions;
+    }
+
+    public void setConditions(List<ConditionDTO> conditions) {
+        this.conditions = conditions;
+    }
 }

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

@@ -0,0 +1,42 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.dto;
+
+import javax.validation.constraints.NotNull;
+
+public class BooleanConditionSaveRequest {
+
+    @NotNull private long id;
+
+    @NotNull private Long deviceId;
+
+    @NotNull private Long automationId;
+
+    @NotNull private boolean on;
+
+    public long getId() {
+        return id;
+    }
+
+    public Long getDeviceId() {
+        return deviceId;
+    }
+
+    public void setDeviceId(Long deviceId) {
+        this.deviceId = deviceId;
+    }
+
+    public Long getAutomationId() {
+        return automationId;
+    }
+
+    public void setAutomationId(Long automationId) {
+        this.automationId = automationId;
+    }
+
+    public boolean isOn() {
+        return on;
+    }
+
+    public void setOn(boolean on) {
+        this.on = on;
+    }
+}

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

@@ -0,0 +1,54 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.dto;
+
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.RangeCondition;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.RangeCondition.Operator;
+import javax.validation.constraints.NotNull;
+
+public class RangeConditionSaveRequest {
+
+    @NotNull private long id;
+
+    @NotNull private Long deviceId;
+
+    @NotNull private Long automationId;
+
+    @NotNull private RangeCondition.Operator operator;
+
+    @NotNull private double range;
+
+    public long getId() {
+        return id;
+    }
+
+    public Long getDeviceId() {
+        return deviceId;
+    }
+
+    public void setDeviceId(Long deviceId) {
+        this.deviceId = deviceId;
+    }
+
+    public Long getAutomationId() {
+        return automationId;
+    }
+
+    public void setAutomationId(Long automationId) {
+        this.automationId = automationId;
+    }
+
+    public Operator getOperator() {
+        return operator;
+    }
+
+    public void setOperator(Operator operator) {
+        this.operator = operator;
+    }
+
+    public double getRange() {
+        return range;
+    }
+
+    public void setRange(double range) {
+        this.range = range;
+    }
+}

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

@@ -0,0 +1,56 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.dto;
+
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.Thermostat;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.Thermostat.Mode;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.ThermostatCondition;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.ThermostatCondition.Operator;
+import javax.validation.constraints.NotNull;
+
+public class ThermostatConditionSaveRequest {
+
+    @NotNull private long id;
+
+    @NotNull private Long deviceId;
+
+    @NotNull private Long automationId;
+
+    @NotNull private ThermostatCondition.Operator operator;
+
+    @NotNull private Thermostat.Mode mode;
+
+    public long getId() {
+        return id;
+    }
+
+    public Long getDeviceId() {
+        return deviceId;
+    }
+
+    public void setDeviceId(Long deviceId) {
+        this.deviceId = deviceId;
+    }
+
+    public Long getAutomationId() {
+        return automationId;
+    }
+
+    public void setAutomationId(Long automationId) {
+        this.automationId = automationId;
+    }
+
+    public Operator getOperator() {
+        return operator;
+    }
+
+    public void setOperator(Operator operator) {
+        this.operator = operator;
+    }
+
+    public Mode getMode() {
+        return mode;
+    }
+
+    public void setMode(Mode mode) {
+        this.mode = mode;
+    }
+}

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

@@ -33,6 +33,9 @@ public class Automation {
     @OneToMany(mappedBy = "automation", cascade = CascadeType.REMOVE)
     private Set<ScenePriority> scenes = new HashSet<>();
 
+    @OneToMany(mappedBy = "automation", orphanRemoval = true, cascade = CascadeType.REMOVE)
+    private Set<Condition<?>> conditions = new HashSet<>();
+
     @NotNull @NotEmpty private String name;
 
     public long getId() {
@@ -74,4 +77,8 @@ public class Automation {
     public void setUserId(Long userId) {
         this.userId = userId;
     }
+
+    public Set<Condition<?>> getConditions() {
+        return conditions;
+    }
 }

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

@@ -7,9 +7,9 @@ import org.springframework.data.repository.CrudRepository;
 import org.springframework.data.repository.query.Param;
 
 public interface AutomationRepository extends CrudRepository<Automation, Long> {
-    @EntityGraph(attributePaths = {"scenes", "triggers"})
+    @EntityGraph(attributePaths = {"scenes", "triggers", "conditions"})
     List<Automation> findAllByUserId(@Param("userId") long userId);
 
-    @EntityGraph(attributePaths = {"scenes", "triggers"})
+    @EntityGraph(attributePaths = {"scenes", "triggers", "conditions"})
     Optional<Automation> findByIdAndUserId(@Param("id") long id, @Param("userId") long userId);
 }

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

@@ -0,0 +1,33 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+
+@Entity
+public class BooleanCondition<D extends Device & BooleanTriggerable>
+        extends Condition<D> { // TODO add interface to type constraints
+
+    @Column(name = "switchable_on")
+    private boolean on;
+
+    public BooleanCondition() {
+        super("booleanCondition");
+    }
+
+    public boolean isOn() {
+        return on;
+    }
+
+    public void setOn(boolean on) {
+        this.on = on;
+    }
+
+    public boolean check(boolean on) {
+        return this.on == on;
+    }
+
+    @Override
+    public boolean triggered() {
+        return this.getDevice().readTriggerState() == isOn();
+    }
+}

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

@@ -0,0 +1,10 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
+
+import java.util.List;
+import org.springframework.data.repository.query.Param;
+
+public interface BooleanConditionRepository
+        extends ConditionRepository<BooleanCondition<? extends Device>> {
+
+    List<BooleanCondition<?>> findAllByAutomationId(@Param("automationId") long automationId);
+}

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

@@ -0,0 +1,98 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
+
+import ch.usi.inf.sa4.sanmarinoes.smarthut.config.GsonExclude;
+import io.swagger.annotations.ApiModelProperty;
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+import javax.persistence.Transient;
+import javax.validation.constraints.NotNull;
+
+@Entity
+public abstract class Condition<D extends Device> {
+
+    @Transient private String kind;
+
+    protected Condition(String kind) {
+        this.kind = kind;
+    }
+
+    public String getKind() {
+        return kind;
+    }
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    @Column(name = "id", updatable = false, nullable = false, unique = true)
+    @ApiModelProperty(hidden = true)
+    private long id;
+
+    @ManyToOne(targetEntity = Device.class)
+    @JoinColumn(name = "device_id", updatable = false, insertable = false)
+    @GsonExclude
+    private D device;
+
+    /**
+     * The device this condition belongs to, as a foreign key id. To use when updating and inserting
+     * from a REST call.
+     */
+    @Column(name = "device_id", nullable = false)
+    @NotNull
+    private Long deviceId;
+
+    @ManyToOne
+    @JoinColumn(name = "automation_id", updatable = false, insertable = false)
+    @GsonExclude
+    private Automation automation;
+
+    @Column(name = "automation_id", nullable = false)
+    @NotNull
+    private Long automationId;
+
+    public abstract boolean triggered();
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public D getDevice() {
+        return device;
+    }
+
+    public void setDevice(D device) {
+        this.device = device;
+    }
+
+    public Long getDeviceId() {
+        return deviceId;
+    }
+
+    public void setDeviceId(Long deviceId) {
+        this.deviceId = deviceId;
+    }
+
+    public Automation getAutomation() {
+        return automation;
+    }
+
+    public void setAutomation(Automation automation) {
+        this.automation = automation;
+    }
+
+    public Long getAutomationId() {
+        return automationId;
+    }
+
+    public Condition<D> setAutomationId(Long automationId) {
+        this.automationId = automationId;
+        return this;
+    }
+}

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

@@ -0,0 +1,16 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
+
+import java.util.List;
+import javax.transaction.Transactional;
+import org.springframework.data.repository.CrudRepository;
+import org.springframework.data.repository.query.Param;
+
+public interface ConditionRepository<T extends Condition<?>> extends CrudRepository<T, Long> {
+
+    List<T> findAllByDeviceId(@Param("deviceId") long deviceId);
+
+    List<T> findAllByAutomationId(@Param("automationId") long automationId);
+
+    @Transactional
+    void deleteAllByAutomationId(@Param("automationId") long automationId);
+}

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

@@ -0,0 +1,70 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
+
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.RangeTrigger.Operator;
+import com.google.gson.annotations.SerializedName;
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.validation.constraints.NotNull;
+
+@Entity
+public class RangeCondition<D extends Device & RangeTriggerable> extends Condition<D> {
+
+    public RangeCondition() {
+        super("booleanCondition");
+    }
+
+    public enum Operator {
+        @SerializedName("EQUAL")
+        EQUAL,
+        @SerializedName("LESS")
+        LESS,
+        @SerializedName("GREATER")
+        GREATER,
+        @SerializedName("LESS_EQUAL")
+        LESS_EQUAL,
+        @SerializedName("GREATER_EQUAL")
+        GREATER_EQUAL
+    }
+
+    @NotNull
+    @Column(nullable = false)
+    private RangeCondition.Operator operator;
+
+    @NotNull
+    @Column(nullable = false)
+    private double range;
+
+    public RangeCondition.Operator getOperator() {
+        return operator;
+    }
+
+    public void setOperator(RangeCondition.Operator operator) {
+        this.operator = operator;
+    }
+
+    public double getRange() {
+        return range;
+    }
+
+    public void setRange(Double range) {
+        this.range = range;
+    }
+
+    @Override
+    public boolean triggered() {
+        double value = getDevice().readTriggerState();
+        switch (operator) {
+            case EQUAL:
+                return value == range;
+            case LESS:
+                return value < range;
+            case GREATER:
+                return value > range;
+            case GREATER_EQUAL:
+                return value >= range;
+            case LESS_EQUAL:
+                return value <= range;
+        }
+        throw new IllegalStateException();
+    }
+}

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

@@ -0,0 +1,10 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
+
+import java.util.List;
+import org.springframework.data.repository.query.Param;
+
+public interface RangeConditionRepository
+        extends ConditionRepository<RangeCondition<? extends Device>> {
+
+    List<RangeCondition<?>> findAllByAutomationId(@Param("automationId") long automationId);
+}

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

@@ -0,0 +1,54 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
+
+import com.google.gson.annotations.SerializedName;
+import javax.persistence.Column;
+import javax.persistence.Entity;
+
+@Entity
+public class ThermostatCondition extends Condition<Thermostat> {
+
+    public ThermostatCondition() {
+        super("thermostatCondition");
+    }
+
+    public enum Operator {
+        @SerializedName("EQUAL")
+        EQUAL,
+        @SerializedName("NOTEQUAL")
+        NOTEQUAL,
+    }
+
+    @Column(nullable = false)
+    private ThermostatCondition.Operator operator;
+
+    @Column(nullable = false)
+    private Thermostat.Mode mode;
+
+    public Operator getOperator() {
+        return operator;
+    }
+
+    public void setOperator(Operator operator) {
+        this.operator = operator;
+    }
+
+    public Thermostat.Mode getMode() {
+        return mode;
+    }
+
+    public void setMode(Thermostat.Mode mode) {
+        this.mode = mode;
+    }
+
+    @Override
+    public boolean triggered() {
+        switch (operator) {
+            case EQUAL:
+                return getDevice().getMode() == mode;
+            case NOTEQUAL:
+                return getDevice().getMode() != mode;
+            default:
+                return false;
+        }
+    }
+}

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

@@ -0,0 +1,9 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.models;
+
+import java.util.List;
+import org.springframework.data.repository.query.Param;
+
+public interface ThermostatConditionRepository extends ConditionRepository<ThermostatCondition> {
+
+    List<ThermostatCondition> findAllByAutomationId(@Param("automationId") long automationId);
+}

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/service/DeviceService.java

@@ -22,6 +22,7 @@ public class DeviceService {
     private final EagerUserRepository userRepository;
     private final DevicePopulationService devicePopulationService;
     private final DevicePropagationService devicePropagationService;
+    private final ConditionRepository<Condition<?>> conditionRepository;
 
     @Autowired
     public DeviceService(
@@ -31,7 +32,8 @@ public class DeviceService {
             AutomationService automationService,
             EagerUserRepository userRepository,
             DevicePopulationService devicePopulationService,
-            DevicePropagationService devicePropagationService) {
+            DevicePropagationService devicePropagationService,
+            ConditionRepository<Condition<?>> conditionRepository) {
         this.deviceRepository = deviceRepository;
         this.sceneService = sceneService;
         this.roomRepository = roomRepository;
@@ -39,6 +41,7 @@ public class DeviceService {
         this.userRepository = userRepository;
         this.devicePopulationService = devicePopulationService;
         this.devicePropagationService = devicePropagationService;
+        this.conditionRepository = conditionRepository;
     }
 
     public void throwIfRoomNotOwned(Long roomId, String username) throws NotFoundException {
@@ -52,14 +55,20 @@ public class DeviceService {
     private void triggerTriggers(Device device, final String username) {
 
         final long deviceId = device.getId();
-
-        List<Trigger<Device>> triggers = automationService.findTriggersByDeviceId(deviceId);
+        final List<Trigger<Device>> triggers = automationService.findTriggersByDeviceId(deviceId);
 
         triggers.stream()
                 .filter(Trigger::triggered)
                 .map(Trigger::getAutomationId)
                 .map(automationService::findByVerifiedId)
                 .distinct()
+                .filter(
+                        a -> {
+                            final List<Condition<?>> conditions =
+                                    conditionRepository.findAllByAutomationId(a.getId());
+                            if (conditions.size() == 0) return true;
+                            return conditions.stream().allMatch(Condition::triggered);
+                        })
                 .map(Automation::getScenes)
                 .flatMap(Collection::stream)
                 .distinct()
@@ -76,6 +85,7 @@ public class DeviceService {
             throws NotFoundException {
         final User currentUser = userRepository.findByUsername(guestUsername);
         final User host = userRepository.findById(hostId).orElseThrow(NotFoundException::new);
+
         if (!host.getGuests().contains(currentUser)) throw new NotFoundException();
         devicePropagationService.renameIfDuplicate(device, host.getUsername());