Implement custom record searches

Create record overview projection
Add today search with scoped principal
Add sample data for records

backend/src/main/java/de/hft/geotime/controllers/RecordController.java

@@ -0,0 +1,26 @@
+package de.hft.geotime.controllers;
+
+import de.hft.geotime.repositories.RecordRepository;
+import de.hft.geotime.repositories.TimetrackUserRepository;
+import org.springframework.data.projection.ProjectionFactory;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class RecordController {
+
+    private final RecordRepository recordRepository;
+    private final TimetrackUserRepository userRepository;
+    private final ProjectionFactory projectionFactory;
+
+    public RecordController(RecordRepository recordRepository, TimetrackUserRepository userRepository, ProjectionFactory projectionFactory) {
+        this.recordRepository = recordRepository;
+        this.userRepository = userRepository;
+        this.projectionFactory = projectionFactory;
+    }
+
+    @GetMapping("/track")
+    public void track() {
+        //"/track?accountid=bla" → start/stop recording for that account
+    }
+}

backend/src/main/java/de/hft/geotime/entities/TimeRecord.java

@@ -5,8 +5,8 @@ import lombok.Data;
 import lombok.NoArgsConstructor;
 
 import javax.persistence.*;
-import java.time.Duration;
-import java.util.Date;
+import java.time.LocalDateTime;
+import java.time.temporal.ChronoUnit;
 
 @Data
 @NoArgsConstructor
@@ -17,11 +17,20 @@ public class TimeRecord {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private long id;
-    @OneToOne(fetch = FetchType.LAZY)
+
+    @ManyToOne
     private TimetrackAccount account;
-    private Date startdate;
-    private Date enddate;
-    private Duration time;
+
+    @Column(columnDefinition = "TIMESTAMP")
+    private LocalDateTime startdate;
+
+    @Column(columnDefinition = "TIMESTAMP")
+    private LocalDateTime enddate;
+
     private RecordType type;
 
+    public long getDuration() {
+        return startdate.until(enddate, ChronoUnit.MINUTES);
+    }
+
 }

backend/src/main/java/de/hft/geotime/entities/TimetrackAccount.java

@@ -1,10 +1,12 @@
 package de.hft.geotime.entities;
 
+import com.fasterxml.jackson.annotation.JsonBackReference;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
 import javax.persistence.*;
+import java.util.List;
 
 @Data
 @NoArgsConstructor
@@ -18,7 +20,12 @@ public class TimetrackAccount {
     private double revenue;
     private String name;
     private String description;
+
+    @JsonBackReference
     @ManyToOne
     private TimetrackUser user;
 
+    @OneToMany(mappedBy = "account")
+    private List<TimeRecord> records;
+
 }

backend/src/main/java/de/hft/geotime/entities/TimetrackUser.java

@@ -1,6 +1,7 @@
 package de.hft.geotime.entities;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonManagedReference;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -28,10 +29,11 @@ public class TimetrackUser {
 
     private String lastname;
 
-    @OneToOne(fetch = FetchType.EAGER)
+    @ManyToOne(fetch = FetchType.EAGER)
     private Role role;
 
-    @OneToMany(mappedBy = "user", fetch = FetchType.LAZY, cascade = CascadeType.ALL)
+    @JsonManagedReference
+    @OneToMany(mappedBy = "user", fetch = FetchType.LAZY)
     private List<TimetrackAccount> accounts;
 
     @ManyToOne

backend/src/main/java/de/hft/geotime/entities/projections/RecordOverviewProjection.java

@@ -0,0 +1,27 @@
+package de.hft.geotime.entities.projections;
+
+import de.hft.geotime.entities.TimeRecord;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.data.rest.core.config.Projection;
+
+import java.time.LocalDateTime;
+
+@Projection(name = "overview", types = TimeRecord.class)
+public interface RecordOverviewProjection {
+
+    LocalDateTime getStartdate();
+
+    LocalDateTime getEnddate();
+
+    long getDuration();
+
+    @Value("#{target.type.name()}")
+    String getType();
+
+    @Value("#{target.account.name}")
+    String getAccount();
+
+    @Value("#{target.account.user.username}")
+    String getUsername();
+
+}

backend/src/main/java/de/hft/geotime/repositories/RecordRepository.java

@@ -1,11 +1,15 @@
 package de.hft.geotime.repositories;
 
 import de.hft.geotime.entities.TimeRecord;
-import org.springframework.data.repository.CrudRepository;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.PagingAndSortingRepository;
 import org.springframework.data.rest.core.annotation.RepositoryRestResource;
+import org.springframework.data.rest.core.annotation.RestResource;
+import org.springframework.format.annotation.DateTimeFormat;
 
-import java.util.List;
+import java.time.LocalDateTime;
 
 @RepositoryRestResource(
         path = "records",
@@ -14,4 +18,34 @@ import java.util.List;
 )
 public interface RecordRepository extends PagingAndSortingRepository<TimeRecord, Long> {
 
+    @RestResource(rel = "allBetween", path = "allBetween")
+    Page<TimeRecord> findAllByStartdateBetween(
+            @DateTimeFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss") LocalDateTime start,
+            @DateTimeFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss") LocalDateTime end,
+            Pageable pageable
+    );
+
+    @RestResource(rel = "allBetweenAndUser", path = "allBetweenAndUser")
+    Page<TimeRecord> findAllByStartdateBetweenAndAccount_User_Username(
+            LocalDateTime start,
+            LocalDateTime end,
+            String username,
+            Pageable pageable
+    );
+
+    @RestResource(rel = "allForUser", path = "allForUser")
+    Page<TimeRecord> findAllByAccount_User_Username(String username, Pageable pageable);
+
+    @RestResource(rel = "allForUserAndAccount", path = "allForUserAndAccount")
+    Page<TimeRecord> findAllByAccount_User_UsernameAndAccount_Name(String username, String account, Pageable pageable);
+
+    @RestResource(rel = "allFrom", path = "allFrom")
+    Page<TimeRecord> findAllByStartdateGreaterThanEqual(
+            @DateTimeFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss") LocalDateTime date,
+            Pageable pageable
+    );
+
+    @Query("SELECT record from TimeRecord record where record.account.user.username = :#{principal} AND record.startdate > (current_date-1)")
+    Page<TimeRecord> today(Pageable pageable);
+
 }

backend/src/main/java/de/hft/geotime/security/SecurityConfiguration.java

@@ -0,0 +1,14 @@
+package de.hft.geotime.security;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.spel.spi.EvaluationContextExtension;
+
+@Configuration
+class SecurityConfiguration {
+
+    @Bean
+    EvaluationContextExtension securityExtension() {
+        return new SecurityEvaluationContextExtension();
+    }
+}

backend/src/main/java/de/hft/geotime/security/SecurityEvaluationContextExtension.java

@@ -0,0 +1,21 @@
+package de.hft.geotime.security;
+
+import org.springframework.data.spel.spi.EvaluationContextExtension;
+import org.springframework.security.access.expression.SecurityExpressionRoot;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.SecurityContextHolder;
+
+public class SecurityEvaluationContextExtension implements EvaluationContextExtension {
+
+    @Override
+    public String getExtensionId() {
+        return "security";
+    }
+
+    @Override
+    public SecurityExpressionRoot getRootObject() {
+        Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
+        return new SecurityExpressionRoot(authentication) {
+        };
+    }
+}

backend/src/main/resources/data.sql

@@ -20,8 +20,15 @@ INSERT INTO timetrack_user (id, firstname, lastname, password, username, role_id
   (3, 'Tim', 'Zieger' ,'$2y$10$pYGHZhoaelceImO7aIN4nOkWJBp.oqNGFYaRAonHkYF4u9ljqPelC', 'ziti', 1, 1),
   (4, 'Simon', 'Kellner' ,'$2y$10$Puzm/Nr/Dyq3nQxlkXGIfubS5JPtXJSOf2e6mrQ6HhVYQN9YiQQsC', 'kesi', 1, 1);
 
-INSERT INTO timetrack_account (description, `name`, revenue, user_id) VALUES
-  ('Gleitzeit Marcel', 'Primary Marcel', 16.0, 1),
-  ('Festgeld Marcel', 'Secondary Marcel', 25.0, 1);
+INSERT INTO timetrack_account (id, description, `name`, revenue, user_id) VALUES
+  (1, 'Gleitzeit Marcel', 'Primary', 16.0, 1),
+  (2, 'Festgeld Marcel', 'Secondary', 25.0, 1),
+  (3, 'Festgeld Tim', 'Primary', 25.0, 3);
+
+INSERT INTO time_record (id, enddate, startdate, `type`, account_id) VALUES
+  (1, '2020-05-10 16:00:00', '2020-05-10 12:00:00', 0, 1),
+  (2, '2020-05-09 16:00:00', '2020-05-09 12:00:00', 1, 1),
+  (3, '2020-05-20 16:00:00', '2020-05-20 00:00:00', 1, 2),
+  (4, '2020-05-11 16:00:00', '2020-05-11 12:00:00', 1, 3);
 
 SET FOREIGN_KEY_CHECKS=1;