Merge pull request #21 from SCS-ASSE-FS21-Group1/task-list

Changes to task list

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/adapter/in/web/CompleteTaskWebController.java

@@ -0,0 +1,41 @@
+package ch.unisg.tapastasks.tasks.adapter.in.web;
+
+import ch.unisg.tapastasks.tasks.application.port.in.CompleteTaskCommand;
+import ch.unisg.tapastasks.tasks.application.port.in.CompleteTaskUseCase;
+import ch.unisg.tapastasks.tasks.domain.Task;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.server.ResponseStatusException;
+
+import javax.validation.ConstraintViolationException;
+
+@RestController
+public class CompleteTaskWebController {
+    private final CompleteTaskUseCase completeTaskUseCase;
+
+    public CompleteTaskWebController(CompleteTaskUseCase completeTaskUseCase){
+        this.completeTaskUseCase = completeTaskUseCase;
+    }
+
+    @PostMapping(path = "/tasks/completeTask", consumes = {TaskMediaType.TASK_MEDIA_TYPE})
+    public ResponseEntity<String> completeTask (@RequestBody Task task){
+        try {
+            CompleteTaskCommand command = new CompleteTaskCommand(
+                task.getTaskId(), task.getTaskResult()
+            );
+
+            Task updateATask = completeTaskUseCase.completeTask(command);
+
+            HttpHeaders responseHeaders = new HttpHeaders();
+            responseHeaders.add(HttpHeaders.CONTENT_TYPE, TaskMediaType.TASK_MEDIA_TYPE);
+
+            return new ResponseEntity<>(TaskMediaType.serialize(updateATask), responseHeaders, HttpStatus.ACCEPTED);
+        } catch(ConstraintViolationException e){
+            throw new ResponseStatusException(HttpStatus.BAD_REQUEST, e.getMessage());
+        }
+    }
+}

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/adapter/in/web/DeleteTaskWebController.java

@@ -0,0 +1,49 @@
+package ch.unisg.tapastasks.tasks.adapter.in.web;
+
+
+import ch.unisg.tapastasks.tasks.application.port.in.DeleteTaskCommand;
+import ch.unisg.tapastasks.tasks.application.port.in.DeleteTaskUseCase;
+import ch.unisg.tapastasks.tasks.domain.Task;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.server.ResponseStatusException;
+
+import javax.validation.ConstraintViolationException;
+import java.util.Optional;
+
+@RestController
+public class DeleteTaskWebController {
+    private final DeleteTaskUseCase deleteClassUseCase;
+
+    public DeleteTaskWebController(DeleteTaskUseCase deleteClassUseCase){
+        this.deleteClassUseCase = deleteClassUseCase;
+    }
+
+    @PostMapping(path="/tasks/deleteTask", consumes = {TaskMediaType.TASK_MEDIA_TYPE})
+    public ResponseEntity<String> deleteTask (@RequestBody Task task){
+        try {
+            DeleteTaskCommand command = new DeleteTaskCommand(task.getTaskId());
+
+            Optional<Task> deleteATask = deleteClassUseCase.deleteTask(command);
+
+            // Check if the task with the given identifier exists
+            if (deleteATask.isEmpty()) {
+                
+                // If not, through a 404 Not Found status code
+                throw new ResponseStatusException(HttpStatus.NOT_FOUND);
+            }
+
+            HttpHeaders responseHeaders = new HttpHeaders();
+            responseHeaders.add(HttpHeaders.CONTENT_TYPE, TaskMediaType.TASK_MEDIA_TYPE);
+
+
+            return new ResponseEntity<>(TaskMediaType.serialize(deleteATask.get()), responseHeaders, HttpStatus.ACCEPTED);
+        } catch(ConstraintViolationException e){
+            throw new ResponseStatusException(HttpStatus.BAD_REQUEST, e.getMessage());
+        }
+    }
+}

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/adapter/in/web/TaskAssignedWebController.java

@@ -0,0 +1,42 @@
+package ch.unisg.tapastasks.tasks.adapter.in.web;
+
+import ch.unisg.tapastasks.tasks.application.port.in.TaskAssignedCommand;
+import ch.unisg.tapastasks.tasks.application.port.in.TaskAssignedUseCase;
+import ch.unisg.tapastasks.tasks.domain.Task;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.server.ResponseStatusException;
+
+import javax.validation.ConstraintViolationException;
+
+@RestController
+public class TaskAssignedWebController {
+    private final TaskAssignedUseCase taskAssignedUseCase;
+
+    public TaskAssignedWebController(TaskAssignedUseCase taskAssignedUseCase){
+        this.taskAssignedUseCase = taskAssignedUseCase;
+    }
+
+    @PostMapping(path="/tasks/assignTask", consumes= {TaskMediaType.TASK_MEDIA_TYPE})
+    public ResponseEntity<String> assignTask(@RequestBody Task task){
+        try{
+            TaskAssignedCommand command = new TaskAssignedCommand(
+                task.getTaskId()
+            );
+
+            Task updateATask = taskAssignedUseCase.assignTask(command);
+
+            HttpHeaders responseHeaders = new HttpHeaders();
+            responseHeaders.add(HttpHeaders.CONTENT_TYPE, TaskMediaType.TASK_MEDIA_TYPE);
+
+            return new ResponseEntity<>(TaskMediaType.serialize(updateATask), responseHeaders, HttpStatus.ACCEPTED);
+        } catch (ConstraintViolationException e){
+            throw new ResponseStatusException(HttpStatus.BAD_REQUEST, e.getMessage());
+        }
+    }
+
+}

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/adapter/in/web/TaskMediaType.java

@@ -15,7 +15,7 @@ final public class TaskMediaType {
         payload.put("taskType", task.getTaskType().getValue());
         payload.put("taskState", task.getTaskState().getValue());
         payload.put("taskListName", TaskList.getTapasTaskList().getTaskListName().getValue());
-
+        payload.put("taskResult", task.getTaskResult().getValue());
         return payload.toString();
     }
 

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/adapter/out/web/PublishNewTaskAddedEventWebAdapter.java

@@ -29,6 +29,8 @@ public class PublishNewTaskAddedEventWebAdapter implements NewTaskAddedEventPort
         var values = new HashMap<String, String>() {{
             put("taskname",event.taskName);
             put("tasklist",event.taskListName);
+            put("taskId", event.taskId);
+            put("taskType", event.taskType);
         }};
 
         var objectMapper = new ObjectMapper();

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/application/port/in/CompleteTaskCommand.java

@@ -0,0 +1,23 @@
+package ch.unisg.tapastasks.tasks.application.port.in;
+
+import ch.unisg.tapastasks.common.SelfValidating;
+import ch.unisg.tapastasks.tasks.domain.Task.TaskId;
+import ch.unisg.tapastasks.tasks.domain.Task.TaskResult;
+import lombok.Value;
+
+import javax.validation.constraints.NotNull;
+
+@Value
+public class CompleteTaskCommand extends SelfValidating<CompleteTaskCommand> {
+    @NotNull
+    private final TaskId taskId;
+
+    @NotNull
+    private final TaskResult taskResult;
+
+    public CompleteTaskCommand(TaskId taskId, TaskResult taskResult){
+        this.taskId = taskId;
+        this.taskResult = taskResult;
+        this.validateSelf();
+    }
+}

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/application/port/in/CompleteTaskUseCase.java

@@ -0,0 +1,7 @@
+package ch.unisg.tapastasks.tasks.application.port.in;
+
+import ch.unisg.tapastasks.tasks.domain.Task;
+
+public interface CompleteTaskUseCase {
+    Task completeTask(CompleteTaskCommand command);
+}

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/application/port/in/DeleteTaskCommand.java

@@ -0,0 +1,18 @@
+package ch.unisg.tapastasks.tasks.application.port.in;
+
+import ch.unisg.tapastasks.common.SelfValidating;
+import ch.unisg.tapastasks.tasks.domain.Task.TaskId;
+import lombok.Value;
+
+import javax.validation.constraints.NotNull;
+
+@Value
+public class DeleteTaskCommand extends SelfValidating<DeleteTaskCommand> {
+    @NotNull
+    private final TaskId taskId;
+
+    public DeleteTaskCommand(TaskId taskId){
+        this.taskId=taskId;
+        this.validateSelf();
+    }
+}

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/application/port/in/DeleteTaskUseCase.java

@@ -0,0 +1,9 @@
+package ch.unisg.tapastasks.tasks.application.port.in;
+
+import ch.unisg.tapastasks.tasks.domain.Task;
+
+import java.util.Optional;
+
+public interface DeleteTaskUseCase {
+    Optional<Task> deleteTask(DeleteTaskCommand command);
+}

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/application/port/in/TaskAssignedCommand.java

@@ -0,0 +1,18 @@
+package ch.unisg.tapastasks.tasks.application.port.in;
+
+import ch.unisg.tapastasks.common.SelfValidating;
+import ch.unisg.tapastasks.tasks.domain.Task.TaskId;
+import lombok.Value;
+
+import javax.validation.constraints.NotNull;
+
+@Value
+public class TaskAssignedCommand extends SelfValidating<TaskAssignedCommand> {
+    @NotNull
+    private final TaskId taskId;
+
+    public TaskAssignedCommand(TaskId taskId){
+        this.taskId=taskId;
+        this.validateSelf();
+    }
+}

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/application/port/in/TaskAssignedUseCase.java

@@ -0,0 +1,7 @@
+package ch.unisg.tapastasks.tasks.application.port.in;
+
+import ch.unisg.tapastasks.tasks.domain.Task;
+
+public interface TaskAssignedUseCase {
+    Task assignTask(TaskAssignedCommand command);
+}

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/application/service/AddNewTaskToTaskListService.java

@@ -30,7 +30,7 @@ public class AddNewTaskToTaskListService implements AddNewTaskToTaskListUseCase
         //the core and then the integration event in the application layer.
         if (newTask != null) {
             NewTaskAddedEvent newTaskAdded = new NewTaskAddedEvent(newTask.getTaskName().getValue(),
-                    taskList.getTaskListName().getValue());
+                    taskList.getTaskListName().getValue(), newTask.getTaskId().getValue(), newTask.getTaskType().getValue());
             newTaskAddedEventPort.publishNewTaskAddedEvent(newTaskAdded);
         }
 

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/application/service/CompleteTaskService.java

@@ -0,0 +1,35 @@
+package ch.unisg.tapastasks.tasks.application.service;
+
+import ch.unisg.tapastasks.tasks.application.port.in.CompleteTaskCommand;
+import ch.unisg.tapastasks.tasks.application.port.in.CompleteTaskUseCase;
+import ch.unisg.tapastasks.tasks.domain.Task;
+import ch.unisg.tapastasks.tasks.domain.Task.*;
+import ch.unisg.tapastasks.tasks.domain.TaskList;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import javax.transaction.Transactional;
+import java.util.Optional;
+
+@RequiredArgsConstructor
+@Component
+@Transactional
+public class CompleteTaskService implements CompleteTaskUseCase {
+
+    @Override
+    public Task completeTask(CompleteTaskCommand command){
+        // TODO Retrieve the task based on ID
+        TaskList taskList = TaskList.getTapasTaskList();
+        Optional<Task> updatedTask = taskList.retrieveTaskById(command.getTaskId());
+
+        // TODO Update the status and result (and save?)
+        Task newTask = updatedTask.get();
+        newTask.taskResult = new TaskResult(command.getTaskResult().getValue());
+        newTask.taskState = new TaskState(Task.State.EXECUTED);
+
+
+        // TODO return the updated task
+        return newTask;
+    }
+}

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/application/service/DeleteTaskService.java

@@ -0,0 +1,25 @@
+package ch.unisg.tapastasks.tasks.application.service;
+
+
+import ch.unisg.tapastasks.tasks.application.port.in.DeleteTaskCommand;
+import ch.unisg.tapastasks.tasks.application.port.in.DeleteTaskUseCase;
+import ch.unisg.tapastasks.tasks.domain.Task;
+import ch.unisg.tapastasks.tasks.domain.TaskList;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import javax.transaction.Transactional;
+import java.util.Optional;
+
+@RequiredArgsConstructor
+@Component
+@Transactional
+public class DeleteTaskService implements DeleteTaskUseCase {
+
+    @Override
+    public Optional<Task> deleteTask(DeleteTaskCommand command){
+        TaskList taskList = TaskList.getTapasTaskList();
+        return taskList.deleteTaskById(command.getTaskId());
+
+    }
+}

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/application/service/TaskAssignedService.java

@@ -0,0 +1,31 @@
+package ch.unisg.tapastasks.tasks.application.service;
+
+import ch.unisg.tapastasks.tasks.application.port.in.TaskAssignedCommand;
+import ch.unisg.tapastasks.tasks.application.port.in.TaskAssignedUseCase;
+import ch.unisg.tapastasks.tasks.domain.Task;
+import ch.unisg.tapastasks.tasks.domain.Task.*;
+import ch.unisg.tapastasks.tasks.domain.TaskList;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import javax.transaction.Transactional;
+import java.util.Optional;
+
+@RequiredArgsConstructor
+@Component
+@Transactional
+public class TaskAssignedService implements TaskAssignedUseCase {
+
+    @Override
+    public Task assignTask(TaskAssignedCommand command) {
+        // retrieve the task based on ID
+        TaskList taskList = TaskList.getTapasTaskList();
+        Optional<Task> task = taskList.retrieveTaskById(command.getTaskId());
+
+        // update the status to assigned
+        Task updatedTask = task.get();
+        updatedTask.taskState = new TaskState(State.ASSIGNED);
+
+        return updatedTask;
+    }
+}

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/domain/NewTaskAddedEvent.java

@@ -4,9 +4,14 @@ package ch.unisg.tapastasks.tasks.domain;
 public class NewTaskAddedEvent {
     public String taskName;
     public String taskListName;
+    public String taskId;
+    public String taskType;
 
-    public NewTaskAddedEvent(String taskName, String taskListName) {
+    public NewTaskAddedEvent(String taskName, String taskListName, String taskId, String taskType) {
         this.taskName = taskName;
         this.taskListName = taskListName;
+        this.taskId = taskId;
+        this.taskType = taskType;
     }
+
 }

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/domain/Task.java

@@ -22,13 +22,18 @@ public class Task {
     private final TaskType taskType;
 
     @Getter
-    private TaskState taskState;
+    public TaskState taskState; // had to make public for CompleteTaskService
+
+    @Getter
+    public TaskResult taskResult; // same as above
+
 
     public Task(TaskName taskName, TaskType taskType) {
         this.taskName = taskName;
         this.taskType = taskType;
         this.taskState = new TaskState(State.OPEN);
         this.taskId = new TaskId(UUID.randomUUID().toString());
+        this.taskResult = new TaskResult("");
     }
 
     protected static Task createTaskWithNameAndType(TaskName name, TaskType type) {
@@ -56,4 +61,9 @@ public class Task {
     public static class TaskType {
         private String value;
     }
+
+    @Value
+    public static class TaskResult{
+        private String value;
+    }
 }

tapas-tasks/src/main/java/ch/unisg/tapastasks/tasks/domain/TaskList.java

@@ -20,8 +20,7 @@ public class TaskList {
 
     //Note: We do not care about the management of task lists, there is only one within this service
     //--> using the Singleton pattern here to make lives easy; we will later load it from a repo
-    //TODO change "tutors" to your group name ("groupx")
+    private static final TaskList taskList = new TaskList(new TaskListName("tapas-tasks-group1"));
-    private static final TaskList taskList = new TaskList(new TaskListName("tapas-tasks-tutors"));
 
     private TaskList(TaskListName taskListName) {
         this.taskListName = taskListName;
@@ -55,6 +54,17 @@ public class TaskList {
         return Optional.empty();
     }
 
+    public Optional<Task> deleteTaskById(Task.TaskId id) {
+        for (Task task: listOfTasks.value){
+            if(task.getTaskId().getValue().equalsIgnoreCase(id.getValue())){
+                listOfTasks.value.remove(task);
+                return Optional.of(task);
+            }
+        }
+
+        return Optional.empty();
+    }
+
     @Value
     public static class TaskListName {
         private String value;