backend/src/main/java/core/api/controller/ScheduleController.java

@@ -1,13 +1,20 @@
 package core.api.controller;
 
 
+import core.api.models.auth.SimpleStatusResponse;
+import core.api.models.timemanager.taskSchedule.BasicScheduleFieldInfo;
+import core.api.models.timemanager.taskSchedule.BasicScheduleInfo;
+import core.api.models.timemanager.taskSchedule.ScheduleFieldInfo;
 import core.entities.timemanager.AbstractSchedule;
-import core.services.TaskScheduleService;
+import core.entities.timemanager.Task;
+import core.services.*;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.web.bind.annotation.*;
 
+import javax.validation.Valid;
 import java.util.List;
 
 
@@ -17,11 +24,46 @@ import java.util.List;
 public class ScheduleController {
 
     @Autowired private TaskScheduleService taskScheduleService;
+    @Autowired private TaskService taskService;
     @GetMapping("/schedules")
     public ResponseEntity<?> loadAllSchedulesOfUser() {
         String username = SecurityContextHolder.getContext().getAuthentication().getName();
         List<AbstractSchedule> schedules = taskScheduleService.getAllSchedulesOfUser(username);
 
-        return ResponseEntity.ok(schedules);
+        return ResponseEntity.ok(schedules.stream().map(AbstractSchedule::toScheduleInfo).toList());
+    }
+
+    @GetMapping("/schedules/{taskID}")
+    public ResponseEntity<?> loadAllSchedulesOfTask(@PathVariable long taskID) {
+        PermissionResult<Task> permissionResult = taskService.getTaskPermissions(taskID, SecurityContextHolder.getContext().getAuthentication().getName());
+        if(permissionResult.isHasPermissions()) {
+            return ResponseEntity.status(403).body(new SimpleStatusResponse("failed"));
+        }
+
+        if(permissionResult.getExitCode() == ServiceExitCode.MISSING_ENTITY) {
+            return ResponseEntity.status(404).body(new SimpleStatusResponse("failed"));
+        }
+
+        List<AbstractSchedule> taskSchedules = permissionResult.getResult().getBasicTaskSchedules();
+        return ResponseEntity.ok(taskSchedules.stream().map(AbstractSchedule::toScheduleInfo).toList());
+    }
+
+    @PutMapping("/schedules/{taskID}")
+    public ResponseEntity<?> createSchedule(@PathVariable long taskID, @RequestBody @Valid ScheduleFieldInfo scheduleFieldInfo) {
+        PermissionResult<Task> permissionResult = taskService.getTaskPermissions(taskID, SecurityContextHolder.getContext().getAuthentication().getName());
+        if(permissionResult.isHasPermissions()) {
+            return ResponseEntity.status(403).body(new SimpleStatusResponse("failed"));
+        }
+
+        if(permissionResult.getExitCode() == ServiceExitCode.MISSING_ENTITY) {
+            return ResponseEntity.status(404).body(new SimpleStatusResponse("failed"));
+        }
+
+        if(scheduleFieldInfo instanceof BasicScheduleFieldInfo) {
+            ServiceResult<AbstractSchedule> scheduleResult = taskScheduleService.scheduleBasic(permissionResult.getResult(), (BasicScheduleFieldInfo) scheduleFieldInfo);
+            return ResponseEntity.ok(scheduleResult.getResult().toScheduleInfo());
+        } else {
+            return ResponseEntity.status(400).body(new SimpleStatusResponse("failed"));
+        }
     }
 }

backend/src/main/java/core/api/models/timemanager/taskSchedule/BasicScheduleFieldInfo.java

@@ -0,0 +1,25 @@
+package core.api.models.timemanager.taskSchedule;
+
+import javax.validation.constraints.NotNull;
+import java.time.LocalDate;
+
+public class BasicScheduleFieldInfo extends ScheduleFieldInfo{
+
+    @NotNull
+    private LocalDate scheduleDate;
+
+    public BasicScheduleFieldInfo(LocalDate localDate) {
+        this.scheduleDate = localDate;
+    }
+
+    public BasicScheduleFieldInfo() {
+    }
+
+    public LocalDate getScheduleDate() {
+        return scheduleDate;
+    }
+
+    public void setScheduleDate(LocalDate scheduleDate) {
+        this.scheduleDate = scheduleDate;
+    }
+}

backend/src/main/java/core/api/models/timemanager/taskSchedule/BasicScheduleInfo.java

@@ -0,0 +1,18 @@
+package core.api.models.timemanager.taskSchedule;
+
+import core.api.models.timemanager.taskgroup.TaskgroupEntityInfo;
+import core.entities.timemanager.Task;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.util.List;
+
+public class BasicScheduleInfo extends ScheduleInfo{
+
+    private LocalDate scheduleDate;
+    public BasicScheduleInfo(long scheduleID, ScheduleType scheduleType, LocalDateTime startTime, LocalDateTime stopTime, int activeMinutes, Task task, List<TaskgroupEntityInfo> taskgroupPath) {
+        super(scheduleID, scheduleType, startTime, stopTime, activeMinutes, task, taskgroupPath);
+    }
+
+
+}

backend/src/main/java/core/api/models/timemanager/taskSchedule/ScheduleFieldInfo.java

@@ -0,0 +1,4 @@
+package core.api.models.timemanager.taskSchedule;
+
+public abstract class ScheduleFieldInfo {
+}

backend/src/main/java/core/api/models/timemanager/taskSchedule/ScheduleInfo.java

@@ -0,0 +1,38 @@
+package core.api.models.timemanager.taskSchedule;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import core.api.models.timemanager.taskgroup.TaskgroupEntityInfo;
+import core.api.models.timemanager.tasks.TaskShortInfo;
+import core.entities.timemanager.Task;
+import core.entities.timemanager.Taskgroup;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+public abstract class ScheduleInfo {
+
+    @JsonProperty
+    private long scheduleID;
+    @JsonProperty
+    private ScheduleType scheduleType;
+    @JsonProperty
+    private LocalDateTime startTime;
+    @JsonProperty
+    private LocalDateTime stopTime;
+    @JsonProperty
+    private int activeMinutes;
+    @JsonProperty
+    private TaskShortInfo task;
+    @JsonProperty
+    private List<TaskgroupEntityInfo> taskgroupPath;
+
+    public ScheduleInfo(long scheduleID, ScheduleType scheduleType, LocalDateTime startTime, LocalDateTime stopTime, int activeMinutes, Task task, List<TaskgroupEntityInfo> taskgroupPath) {
+        this.scheduleID = scheduleID;
+        this.scheduleType = scheduleType;
+        this.startTime = startTime;
+        this.stopTime = stopTime;
+        this.activeMinutes = activeMinutes;
+        this.task = new TaskShortInfo(task);
+        this.taskgroupPath = taskgroupPath;
+    }
+}

backend/src/main/java/core/api/models/timemanager/taskSchedule/ScheduleType.java

@@ -0,0 +1,8 @@
+package core.api.models.timemanager.taskSchedule;
+
+public enum ScheduleType {
+
+    BASIC,
+    MODERATE,
+    ADVANCED;
+}

backend/src/main/java/core/entities/timemanager/AbstractSchedule.java

@@ -1,5 +1,7 @@
 package core.entities.timemanager;
 
+import core.api.models.timemanager.taskSchedule.ScheduleInfo;
+
 import javax.persistence.*;
 import java.time.LocalDateTime;
 import java.util.Objects;
@@ -12,14 +14,14 @@ public abstract class AbstractSchedule {
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private long scheduleID;
+    protected long scheduleID;
 
     @ManyToOne
     @JoinColumn(referencedColumnName = "taskID", name = "task")
-    private Task task;
+    protected Task task;
 
-    private LocalDateTime startTime;
-    private LocalDateTime stopTime;
+    protected LocalDateTime startTime;
+    protected LocalDateTime stopTime;
 
     public AbstractSchedule() {
     }
@@ -30,6 +32,10 @@ public abstract class AbstractSchedule {
         this.stopTime = stopTime;
     }
 
+    public AbstractSchedule(Task task) {
+        this.task = task;
+    }
+
     public long getScheduleID() {
         return scheduleID;
     }
@@ -74,4 +80,6 @@ public abstract class AbstractSchedule {
     public int hashCode() {
         return Objects.hash(scheduleID, task, startTime, stopTime);
     }
+
+    public abstract ScheduleInfo toScheduleInfo();
 }

backend/src/main/java/core/entities/timemanager/AdvancedTaskSchedule.java

@@ -1,5 +1,7 @@
 package core.entities.timemanager;
 
+import core.api.models.timemanager.taskSchedule.ScheduleInfo;
+
 import javax.persistence.DiscriminatorValue;
 import javax.persistence.Entity;
 import java.time.LocalDateTime;
@@ -9,4 +11,9 @@ public class AdvancedTaskSchedule extends AbstractSchedule {
 
     private LocalDateTime scheduleStart;
     private LocalDateTime scheduleEnd;
+
+    @Override
+    public ScheduleInfo toScheduleInfo() {
+        return null;
+    }
 }

backend/src/main/java/core/entities/timemanager/BasicTaskSchedule.java

@@ -1,8 +1,16 @@
 package core.entities.timemanager;
 
+import core.api.models.timemanager.taskSchedule.BasicScheduleInfo;
+import core.api.models.timemanager.taskSchedule.ScheduleInfo;
+import core.api.models.timemanager.taskSchedule.ScheduleType;
+import core.api.models.timemanager.taskgroup.TaskgroupEntityInfo;
+import core.api.models.timemanager.tasks.TaskEntityInfo;
+
 import javax.persistence.*;
+import java.time.Duration;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
+import java.util.List;
 import java.util.Objects;
 
 @Entity
@@ -19,6 +27,11 @@ public class BasicTaskSchedule extends AbstractSchedule{
         this.scheduleDate = scheduleDate;
     }
 
+    public BasicTaskSchedule(Task task, LocalDate scheduleDate) {
+        super(task);
+        this.scheduleDate = scheduleDate;
+    }
+
     public LocalDate getScheduleDate() {
         return scheduleDate;
     }
@@ -26,4 +39,22 @@ public class BasicTaskSchedule extends AbstractSchedule{
     public void setScheduleDate(LocalDate scheduleDate) {
         this.scheduleDate = scheduleDate;
     }
+
+    public ScheduleInfo toScheduleInfo() {
+        int activeMinutes = calcActiveMinutes();
+        List<TaskgroupEntityInfo> taskgroupEntityInfos = Taskgroup.getAncestorList(task.getTaskgroup()).stream().map(TaskgroupEntityInfo::new).toList();
+        return new BasicScheduleInfo(scheduleID, ScheduleType.BASIC, startTime, stopTime, activeMinutes, task, taskgroupEntityInfos);
+    }
+
+    public int calcActiveMinutes() {
+        if(startTime == null) {
+            return 0;
+        } else if(stopTime == null) {
+            Duration duration = Duration.between(startTime, LocalDateTime.now());
+            return (int) duration.toMinutes();
+        } else {
+            Duration duration = Duration.between(startTime, stopTime);
+            return (int) duration.toMinutes();
+        }
+    }
 }

backend/src/main/java/core/services/TaskScheduleService.java

@@ -1,12 +1,17 @@
 package core.services;
 
+import core.api.models.timemanager.taskSchedule.BasicScheduleFieldInfo;
+import core.api.models.timemanager.taskSchedule.ScheduleFieldInfo;
 import core.entities.User;
 import core.entities.timemanager.AbstractSchedule;
+import core.entities.timemanager.BasicTaskSchedule;
+import core.entities.timemanager.Task;
 import core.repositories.UserRepository;
 import core.repositories.timemanager.ScheduleRepository;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.time.LocalDate;
 import java.util.List;
 import java.util.Optional;
 
@@ -19,4 +24,15 @@ public class TaskScheduleService {
     public List<AbstractSchedule> getAllSchedulesOfUser(String username) {
         return scheduleRepository.findAllByUsername(username);
     }
+
+    public ServiceResult<AbstractSchedule> scheduleBasic(Task task, BasicScheduleFieldInfo scheduleFieldInfo) {
+        if(task.isFinished() || scheduleFieldInfo.getScheduleDate().isBefore(LocalDate.now())) {
+            return new ServiceResult<>(ServiceExitCode.INVALID_OPERATION);
+        }
+
+        BasicTaskSchedule basicTaskSchedule = new BasicTaskSchedule(task, scheduleFieldInfo.getScheduleDate());
+        scheduleRepository.save(basicTaskSchedule);
+
+        return new ServiceResult<>(basicTaskSchedule);
+    }
 }

backend/src/test/java/core/schedules/ScheduleServiceTest.java

@@ -1,7 +1,13 @@
 package core.schedules;
 
+import core.api.models.timemanager.taskSchedule.BasicScheduleFieldInfo;
+import core.api.models.timemanager.taskSchedule.BasicScheduleInfo;
 import core.entities.timemanager.AbstractSchedule;
+import core.entities.timemanager.BasicTaskSchedule;
+import core.entities.timemanager.Task;
 import core.repositories.timemanager.TaskgroupRepository;
+import core.services.ServiceExitCode;
+import core.services.ServiceResult;
 import core.services.TaskScheduleService;
 import core.services.TaskgroupService;
 import org.junit.jupiter.api.Test;
@@ -13,8 +19,10 @@ import org.springframework.test.context.jdbc.SqlGroup;
 import javax.persistence.EntityManager;
 import javax.transaction.Transactional;
 
+import java.time.LocalDate;
 import java.util.List;
 
+import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
 import static org.hibernate.validator.internal.util.Contracts.assertTrue;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
@@ -46,4 +54,25 @@ public class ScheduleServiceTest {
         assertTrue(result_1.contains(entityManager.find(AbstractSchedule.class, 1L)));
         assertTrue(result_1.contains(entityManager.find(AbstractSchedule.class, 2L)));
     }
+
+    @Test
+    @SqlGroup({
+            @Sql("classpath:taskgroupRepositoryTestEntries.sql"),
+            @Sql("classpath:taskRepositoryEntries.sql"),
+            @Sql("classpath:basicScheduleEntries.sql")
+    })
+    void scheduleBasic() {
+        //Situation 1: Schedule finished Task
+        ServiceResult<AbstractSchedule> result_1 = taskScheduleService.scheduleBasic(entityManager.find(Task.class, 2L), new BasicScheduleFieldInfo(LocalDate.now()));
+        assertEquals(ServiceExitCode.INVALID_OPERATION, result_1.getExitCode());
+
+        //Situation 2: Schedule before today
+        ServiceResult<AbstractSchedule> result_2 = taskScheduleService.scheduleBasic(entityManager.find(Task.class, 1L), new BasicScheduleFieldInfo(LocalDate.of(2010, 3, 14)));
+        assertEquals(ServiceExitCode.INVALID_OPERATION, result_2.getExitCode());
+
+        //Situation 3: Valid schedule
+        ServiceResult<AbstractSchedule> result_3 = taskScheduleService.scheduleBasic(entityManager.find(Task.class, 1L), new BasicScheduleFieldInfo(LocalDate.now()));
+        assertEquals(ServiceExitCode.OK, result_3.getExitCode());
+        assertThat(entityManager.find(BasicTaskSchedule.class, result_3.getResult().getScheduleID())).isNotNull();
+    }
 }